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	Update 2 files
- /_posts/2019-02-01-history.md - /_posts/2024-11-02-trojan.md
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		| @@ -25,17 +25,17 @@ tags: [Mayx, 计算机, 学习] | ||||
| <script> | ||||
|   function showcode() {  | ||||
|   $('.showbutton').toggle(); | ||||
|   $('.language-code').toggle(); | ||||
|   $('.language-bat').toggle(); | ||||
|   } | ||||
| </script> | ||||
| <style> | ||||
| .language-code{ display:none; } | ||||
| .language-bat{ display:none; } | ||||
| .language-shell{ display:none; } | ||||
| </style> | ||||
| <button onclick="showcode()" class="showbutton">Show Code</button> | ||||
| <button onclick="showcode()" class="showbutton" style="display:none;">Hide Code</button> | ||||
|  | ||||
| ```code | ||||
| ```bat | ||||
| @echo off | ||||
| color f0 | ||||
| mode con cols=50 lines=10 | ||||
|   | ||||
| @@ -14,6 +14,19 @@ tags: [Python, 木马, 病毒] | ||||
| # 提取源代码 | ||||
|   pyinstaller解包还是挺简单的,用[PyInstaller Extractor](https://github.com/extremecoders-re/pyinstxtractor)就可以,首先我在我的电脑上尝试解包,不过因为Python版本不对,里面的PYZ文件不能解包,并且提示我使用Python 2.7的环境再试一次。我找了台装有Python 2.7环境的服务器又执行了一次之后就全部解包完了。想不到这个木马居然没有加密😂,直接就能解压,不过就算加密了我之前看过一篇[文章](https://www.cnblogs.com/liweis/p/15891170.html)可以进行解密。    | ||||
|   不过现在得到的文件都是字节码pyc文件,还需要反编译才能看到源代码,这个步骤也很简单,安装个[uncompyle6](https://github.com/rocky/python-uncompyle6)工具就可以。它的主程序名字叫“ii.py”,于是我反编译了一下,不过看起来作者还整了一些混淆,但是极其简单,就把几个函数换成一串变量而已,所以写了个简单的脚本给它还原回去了,最终处理的结果如下(里面有个[混淆过的PowerShell版mimikatz](https://github.com/DanMcInerney/Invoke-Cats),太长了所以我给删掉了): | ||||
|  | ||||
| <script> | ||||
|   function showcode() {  | ||||
|   $('.showbutton').toggle(); | ||||
|   $('.language-python').toggle(); | ||||
|   } | ||||
| </script> | ||||
| <style> | ||||
| .language-python{ display:none; } | ||||
| </style> | ||||
| <button onclick="showcode()" class="showbutton">Show Code</button> | ||||
| <button onclick="showcode()" class="showbutton" style="display:none;">Hide Code</button> | ||||
|  | ||||
| ```python | ||||
| # uncompyle6 version 3.9.2 | ||||
| # Python bytecode version base 2.7 (62211) | ||||
| @@ -1493,6 +1506,10 @@ while var == 1: | ||||
| # global h_one ## Warning: Unused global | ||||
| ``` | ||||
|   里面有两个不是公开的库,mysmb和psexec,其中mysmb看起来是[永恒之蓝RCE中的代码](https://github.com/0xsyr0/OSCP/blob/main/exploits/CVE-2017-0144-EternalBlue-MS17-010-RCE/mysmb.py),psexec有找到几个相似的但是没找到一样的,所以代码也放上来: | ||||
|  | ||||
| <button onclick="showcode()" class="showbutton">Show Code</button> | ||||
| <button onclick="showcode()" class="showbutton" style="display:none;">Hide Code</button> | ||||
|  | ||||
| ```python | ||||
| # uncompyle6 version 3.9.2 | ||||
| # Python bytecode version base 2.7 (62211) | ||||
|   | ||||
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