Get existing process handle

Question

Let's say I'm a DLL that's inside a certain process (process A ) that already haves a handle to another one ( the target, process B ). I wanna get the existing handle of process B from process A (I'm a DLL injected in process A) to use ReadProcessMemory() on Process B.

How can I do that? I can't seem to find anything about it.

Answer 1

将QuerySystemInformation与SystemHandleInformation类（ 0x10 ）一起使用可获得句柄列表，对其进行迭代并查找ProcessId以处理B。大多数结构都是未记录的，但可在Web上方便使用。