WIN10进程句柄表调试

Debug X64模式控制台程序:

 1 #include <iostream>
 2 #include <Windows.h>
 3 
 4 
 5 int main()
 6 {
 7     HANDLE tmp;
 8     HWND h = FindWindowA("CalcFrame", "计算器");
 9     DWORD pid = 0;
10     if (!h)
11     {
12         MessageBoxA(0, "请打开计算器", 0, 0);
13         return -1;
14     }
15     GetWindowThreadProcessId(h, &pid);
16     for (int i = 0; i < 20; i++)
17     {
18         tmp = OpenProcess(PROCESS_ALL_ACCESS, NULL, pid);
19         std::cout << tmp << std::endl;
20         __debugbreak();
21     }
22     __debugbreak();
23     tmp = OpenProcess(PROCESS_CREATE_THREAD, TRUE, pid);
24     SetHandleInformation(tmp, HANDLE_FLAG_PROTECT_FROM_CLOSE, HANDLE_FLAG_PROTECT_FROM_CLOSE);
25     getchar();
26     return 0;
27 }