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[求助]DynamoRIO 遇到子进程的时候，会跟进去吗？
发表于: 2019-8-19 17:17 2449

[求助]DynamoRIO 遇到子进程的时候，会跟进去吗？

Flyour 活跃值
2019-8-19 17:17
2449
最近想写个工具，但是遇到多进程的就有问题。
看了以下 文档，发现没有关于子进程的介绍或者API, 是不是DynamoRIO 不会进入子进程？

-----------------------------------------------------------
不对，好像是会进入子进程：
hello world!
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd! a thread is exit !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd! a thread is exit !
dddddd! a thread is exit !
dddddd!  a thread is initing !
dddddd! a thread is exit !
[0819/165818:INFO:exception_record.cc(518)] [QB]Process ID: 2396 Ty
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd! a thread is exit !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
hello world!
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd! a thread is exit !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd! a thread is exit !
dddddd!  a thread is initing !
dddddd! a thread is exit !
dddddd! a thread is exit !
hello world!
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd! a thread is exit !
dddddd! a thread is exit !
dddddd! a thread is exit !
game over! Bye Bye ^_^!
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd! a thread is exit !
dddddd!  a thread is initing !
dddddd! a thread is exit !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd!  a thread is initing !
dddddd! a thread is exit !
dddddd! a thread is exit !
...

以上， “hello world” 是 client_main 里的打印，所以是创建新进程的打印。
game over! Bye Bye ^_^!  则是进程退出时的打印。

这么看来是支持多进程的，那么问题来了：
DynamoRIO 是驻留在目标进程的地址空间里的，DynamoRIO 客户端里的 全局变量 应当是 进程间独立的。


[注意]传递专业知识、拓宽行业人脉——看雪讲师团队等你加入！

最后于 2019-8-19 17:26 被Flyour编辑 ，原因：
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