Intercept-blocker-window.rar_intercept window_visual c_拦截窗口

#include <windows.h> extern "C" _declspec(dllexport) void SetHook(); extern "C" _declspec(dllexport) void UnHook(); #pragma data_seg("MySec") HWND g_hWnd=NULL; HHOOK g_hMouse=NULL; HHOOK g_hKeyboard=NULL; HHOOK g_hhookSysKey=NULL; HINSTANCE g_hInstance=NULL; HWND c_hWnd=NULL; #pragma data_seg() #pragma comment(linker,"/section:MySec,RWS") LRESULT CALLBACK CallWndRetProcAllKey (int nCode, WPARAM wParam, LPARAM lParam) { if(nCode==HCBT_CREATEWND) { LPCBT_CREATEWND pCW =(LPCBT_CREATEWND)lParam; LPCREATESTRUCT pCS =(LPCREATESTRUCT)pCW->lpcs; if(stricmp(pCS->lpszName,"Windows 任务管理器")==0)MessageBox(NULL,"DF","FDF",MB_OK); } return CallNextHookEx(g_hhookSysKey,nCode,wParam,lParam); } LRESULT CALLBACK MouseProc( int nCode, // hook code WPARAM wParam, // message identifier LPARAM lParam // mouse coordinates ) { /*LPMOUSEHOOKSTRUCT lpMouse=(MOUSEHOOKSTRUCT FAR*)lParam; if(nCode>=0) { g_hWnd=lpMouse->hwnd; } return CallNextHookEx(g_hMouse,nCode,wParam,lParam); */ return 1; } LRESULT CALLBACK KeyboardProc( int code, // hook code WPARAM wParam, // virtual-key code LPARAM lParam // keystroke-message information ) { /*if(VK_F10==wParam && (lParam>>29 & 1)) { if(g_hWnd) { PostMessage(c_hWnd,WM_TIMER,1,SetTimer(c_hWnd,1,1000,NULL)); } } if(VK_F12==wParam && (lParam>>29 & 1)) { KillTimer(c_hWnd,1); PostMessage(c_hWnd,WM_TIMER,2,SetTimer(c_hWnd,2,1000,NULL)); } return CallNextHookEx(g_hKeyboard,code,wParam,lParam);*/ return 1; } void SetHook() { g_hhookSysKey = SetWindowsHookEx(WH_CBT,CallWndRetProcAllKey, GetModuleHandle("HOOK.dll"),0); //g_hMouse=SetWindowsHookEx(WH_MOUSE,MouseProc,GetModuleHandle("HOOK.dll"),0); //g_hKeyboard=SetWindowsHookEx(WH_KEYBOARD,KeyboardProc,GetModuleHandle("HOOK.dll"),0); } void UnHook() { UnhookWindowsHookEx(g_hhookSysKey); UnhookWindowsHookEx(g_hKeyboard); } HWND GetCurrentHWND() { return g_hWnd; }