VC ++:如何挂接/解开特定的单线程 [英] VC++ : how to hook/unhook a particular single thread

问题描述

我们正在钩住 GLOBAL 的TextOut()，ExtTextOut()和DrawText()方法.

即
hhook = SetWindowsHookEx(WH_CBT, function_address, module_handle, 0);

但是我们只想钩住/解开一个特定的exe文件.有人可以告诉我们如何检查所有现有线程并获取所需的exe文件，然后仅对其进行挂接/取消挂接.

请提供帮助.

谢谢

Hi,

We are hooking TextOut(),ExtTextOut() and DrawText() methods GLOBALLY .

i.e.
hhook = SetWindowsHookEx(WH_CBT, function_address, module_handle, 0);

But we want to hook/unhook only a particular exe. Can someone tell us how to check all the existing threads and get the required exe and hook/unhook only that.

Please provide help.

Thank you

推荐答案

如果您要查找exe，则不必检查所有线程.您只需要枚举这些过程.希望文章枚举所有进程 [

If you want to find the exe you don''t have to check all threads. You just need to enumerate the processes. Hope the article Enumerating All Processes[^] in MSDN will help you.

您也可以调用GetModuleFileName [

You may also call GetModuleFileName [^] and act accordingly.
:)

您能告诉我如何钩住TextOut()，ExtTextOut()和DrawText()方法吗?我需要做同样的事情，而且不知道该怎么做.

Can you show me how you are hooking the TextOut(),ExtTextOut() and DrawText() methods? I am needing to do the same thing, and do not know how.

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