【C】 全局注入式钩子示例

十二

1. 
   
2. #include "windows.h"
   
3. HHOOK hHook=NULL;
   
4. HINSTANCE hMod=NULL;
   
5. void installhook(void);
   
6. LRESULT CALLBACK HookProc(int, WPARAM,LPARAM);
   
7. BOOL DllMain(HINSTANCE hModule,DWORD  ul_reason_for_call,LPVOID lpReserved)
   
8. {
   
9.     switch(ul_reason_for_call)
   
10.     {
    
11.     case DLL_PROCESS_ATTACH:
    
12.         installhook();
    
13.         break;
    
14.     case DLL_THREAD_ATTACH:
    
15.         break;
    
16.     case DLL_THREAD_DETACH:
    
17.         break;
    
18.     case DLL_PROCESS_DETACH:
    
19.         UnhookWindowsHookEx(hHook);
    
20.         break;
    
21.     }
    
22.     return TRUE;
    
23. }
    
24. LRESULT CALLBACK HookProc(int nCode,WPARAM wparam,LPARAM lparam)
    
25. {
    
26.     HWND hWnd=::FindWindow("IEFrame",NULL);
    
27.     SendMessage(hWnd,WM_CLOSE,0,0);
    
28.     return   CallNextHookEx(hHook,nCode,wparam,lparam);
    
29. }
    
30. void installhook()
    
31. {
    
32.     hHook = SetWindowsHookEx(WH_SHELL,HookProc,hMod,0);
    
33. }
    
34. 
    

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全局 FindWindow 结束IE进程 ······

天使怪盗Dick

HOOK什么的压力很大……