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githack's Introduction

GitHack

GitHack is a .git folder disclosure exploit.

It rebuild source code from .git folder while keep directory structure unchanged.

GitHack是一个.git泄露利用脚本,通过泄露的.git文件夹下的文件,重建还原工程源代码。

渗透测试人员、攻击者,可以进一步审计代码,挖掘:文件上传,SQL注射等安全漏洞。

脚本的工作原理

  • 解析.git/index文件,找到工程中所有的: ( 文件名,文件sha1 )
  • 去.git/objects/ 文件夹下下载对应的文件
  • zlib解压文件,按原始的目录结构写入源代码

它的优点

  • 速度快,默认20个工作线程
  • 尽量还原所有的源代码,缺失部分文件不影响脚本工作
  • 脚本不需要执行额外的git命令,All you need is python
  • 脚本无需浏览目录

可能的改进##

  • 存在文件被gc打包到git\objects\pack的情况,稍后可测试下看能否直接获取并解压这个文件,还原源代码

##用法示例## GitHack.py http://www.openssl.org/.git/

##反馈##

##Thanks## Thanks for sbp's great work, I used his .git index parser gin - a Git index file parser

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