vc编写网页弹窗过滤程序

       首先声明下，该程序不是bho，所以在通用性方面不是很好，只支持ie8。用到屏蔽的是hook技术，挂WH_GETMESSAGE和WH_CALLWNDPROC两个钩子，主要钩住wm_create消息，然后关闭。

// hook.cpp : Defines the entry point for the DLL application. // #include "stdafx.h" #pragma data_seg("MySec") HHOOK h=0,h1=0; int flag=0; #pragma data_seg() #pragma comment(linker,"/section:MySec,RWS") LRESULT CALLBACK pro(int code,WPARAM w,LPARAM l){ if(code==HC_ACTION){ CWPSTRUCT *m=(CWPSTRUCT*)l; if(m->message==WM_CREATE){ char b[255]={0},b1[255]={0}; GetClassName(m->hwnd,b,255); GetWindowText(m->hwnd,b1,255); if(stricmp(b,"IEFrame")==0){ // MessageBox(0,b1,0,0); if(flag==1){ flag=0; }else if(flag==2){ SendMessage(m->hwnd,WM_CLOSE,0,0); }else if(flag==0){ SendMessage(m->hwnd,WM_CLOSE,0,0); } } } } return CallNextHookEx(h,code,w,l); } LRESULT CALLBACK pro1(int code,WPARAM w,LPARAM l){ if(code==HC_ACTION){ MSG *m=(MSG*)l; HWND hwnd=WindowFromPoint(m->pt); char b[255]={0},b1[255]={0}; GetClassName(hwnd,b,255); GetWindowText(hwnd,b1,255); if(m->message==WM_LBUTTONUP){ if(stricmp(b,"Internet Explorer_Server")==0){ flag=1; }else if(stricmp(b,"ToolbarWindow32")==0 && stricmp(b1,"页面控制")==0){ flag=2; } }else if(m->message==WM_KEYDOWN){ if(m->wParam==VK_RETURN){ if(stricmp(b,"ToolbarWindow32")==0 && stricmp(b1,"地址组合控制")==0){ flag=2; }else{ flag=1; } } }else if(m->message==WM_LBUTTONDBLCLK){ flag=1; } } return CallNextHookEx(h,code,w,l); } void sethook(){ h=SetWindowsHookEx(WH_CALLWNDPROC,pro,GetModuleHandle("hook"),0); h1=SetWindowsHookEx(WH_GETMESSAGE,pro1,GetModuleHandle("hook"),0); } void unsethook(){ UnhookWindowsHookEx(h); UnhookWindowsHookEx(h1); } BOOL APIENTRY DllMain( HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved ) { return TRUE; }

     这里是dll里的代码，要做到全局hook，是免不了dll的。调用的代码就不给了，很简单的。

     本文有不足之处，还望大家多多指正。