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。