本文实例讲述了C++实现优酷土豆去视频广告的方法。分享给大家供大家参考。具体分析如下：

之前写的一个工具，好不好用我不知道，我自己用着挺好，编译环境VC6.0，原理是改HOST文件，不过还改了其他地方，可以看看源码，暂时支持XP，WIN7没写，代码可能有些乱，有兴趣的朋友可以自己改改。

// guanggaoDlg.cpp : implementation file WIN32_FIND_DATA FindFileData; void CGuanggaoDlg::OnButton1() { //屏蔽功能 CopyFile("C:WINDOWSsystem32driversetchosts","C:WINDOWSsystem32driversetcbak.hosts",TRUE); TCHAR lujing[MAX_PATH] = "C:Documents and SettingsAdministratorApplication DataMacromediaFlash Player#SharedObjects"; TCHAR lujing2[MAX_PATH] = "C:Documents and SettingsAdministratorApplication DataMacromediaFlash Player#SharedObjects"; TCHAR youku[MAX_PATH] = "static.youku.com"; TCHAR tudou[MAX_PATH] = "js.tudouui.com"; HANDLE hFist = FindFirstFile("C:Documents and SettingsAdministratorApplication DataMacromediaFlash Player#SharedObjects*",&FindFileData); FindNextFile (hFist, &FindFileData); FindNextFile (hFist, &FindFileData); strcat(lujing,FindFileData.cFileName); strcat(lujing2,FindFileData.cFileName); LPSTR dedaoquanlujing = strcat(lujing,youku); LPSTR dedaoquanlujing2 = strcat(lujing2,tudou); SHFILEOPSTRUCT filecaoz; ZeroMemory(&filecaoz,sizeof(filecaoz)); filecaoz.wFunc = FO_DELETE; filecaoz.fFlags = FOF_NOCONFIRMATION|FOF_SIMPLEPROGRESS; filecaoz.hNameMappings = NULL; filecaoz.hwnd = NULL; filecaoz.lpszProgressTitle = NULL; filecaoz.pFrom = dedaoquanlujing; SHFileOperation(&filecaoz); SHFILEOPSTRUCT filecaoz2; ZeroMemory(&filecaoz2,sizeof(filecaoz2)); filecaoz.wFunc = FO_DELETE; filecaoz.fFlags = FOF_NOCONFIRMATION|FOF_SIMPLEPROGRESS; filecaoz.hNameMappings = NULL; filecaoz.hwnd = NULL; filecaoz.lpszProgressTitle = NULL; filecaoz.pFrom = dedaoquanlujing2; SHFileOperation(&filecaoz2); SetFileAttributes(dedaoquanlujing,0); DeleteFile(dedaoquanlujing); DeleteFile(dedaoquanlujing2); HANDLE wenjian = CreateFile(dedaoquanlujing,GENERIC_WRITE|GENERIC_READ,FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL); HANDLE wenjian2 = CreateFile(dedaoquanlujing2,GENERIC_WRITE|GENERIC_READ,FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL); SetFileAttributes(dedaoquanlujing,0); SetFileAttributes(dedaoquanlujing2,0); CloseHandle(hFist); CloseHandle(wenjian); CloseHandle(wenjian2); //HOST SetFileAttributes("C:WINDOWSsystem32driversetchosts",0); HANDLE wenjianjubing = CreateFile("C:WINDOWSsystem32driversetchosts",GENERIC_WRITE|GENERIC_READ,FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL); //去优酷 DWORD sizebuff = 0; char a1[] = {"#youkurn"}; char a2[] = {"127.0.0.1 atm.youku.comrn"}; char a3[] = {"127.0.0.1 Fvid.atm.youku.comrn"}; char a4[] = {"127.0.0.1 html.atm.youku.comrn"}; char a5[] = {"127.0.0.1 valb.atm.youku.comrn"}; char a6[] = {"127.0.0.1 valf.atm.youku.comrn"}; char a7[] = {"127.0.0.1 valo.atm.youku.comrn"}; char a8[] = {"127.0.0.1 valp.atm.youku.comrn"}; char a9[] = {"127.0.0.1 lstat.youku.comrn"}; char a10[] = {"127.0.0.1 speed.lstat.youku.comrn"}; char a11[] = {"127.0.0.1 urchin.lstat.youku.comrn"}; char a12[] = {"127.0.0.1 stat.youku.comrn"}; char a13[] = {"127.0.0.1 valc.atm.youku.comrn"}; char a14[] = {"127.0.0.1 vid.atm.youku.comrn"}; char a15[] = {"127.0.0.1 walp.atm.youku.comrn"}; char a16[] = {"127.0.0.1 static.lstat.youku.comrn"}; WriteFile(wenjianjubing,a1,sizeof(a1)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a2,sizeof(a2)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a3,sizeof(a3)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a4,sizeof(a4)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a5,sizeof(a5)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a6,sizeof(a6)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a7,sizeof(a7)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a8,sizeof(a8)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a9,sizeof(a9)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a10,sizeof(a10)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a11,sizeof(a11)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a12,sizeof(a12)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a13,sizeof(a13)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a14,sizeof(a14)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a15,sizeof(a15)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a16,sizeof(a16)-1,&sizebuff,NULL); //去土豆 char b0[] = {"#tudourn"}; char b1[]={"127.0.0.1 adextensioncontrol.tudou.comrn"}; char b2[]={"127.0.0.1 iwstat.tudou.comrn"}; char b3[]={"127.0.0.1 nstat.tudou.comrn"}; char b4[]={"127.0.0.1 stats.tudou.comrn"}; char b5[]={"127.0.0.1 *.p2v.tudou.com*rn"}; char b6[]={"127.0.0.1 at-img1.tdimg.comrn"}; char b7[]={"127.0.0.1 at-img2.tdimg.comrn"}; char b8[]={"127.0.0.1 at-img3.tdimg.comrn"}; char b9[]={"127.0.0.1 adplay.tudou.comrn"}; char b10[]={"127.0.0.1 adcontrol.tudou.comrn"}; char b11[]={"127.0.0.1 stat.tudou.comrn"}; WriteFile(wenjianjubing,b0,sizeof(b0)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b1,sizeof(b1)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b2,sizeof(b2)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b3,sizeof(b3)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b4,sizeof(b4)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b5,sizeof(b5)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b6,sizeof(b6)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b7,sizeof(b7)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b8,sizeof(b8)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b9,sizeof(b9)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b10,sizeof(b10)-1,&sizebuff,NULL); WriteFile(wenjianjubing,b11,sizeof(b11)-1,&sizebuff,NULL); WriteFile(wenjianjubing,a15,sizeof(a15)-1,&sizebuff,NULL); //去酷6 char c0[] = {"#ku6rn"}; char c1[]={"127.0.0.1 1.allyes.com.cnrn"}; char c2[]={"127.0.0.1 analytics.ku6.comrn"}; char c3[]={"127.0.0.1 gug.ku6cdn.comrn"}; char c4[]={"127.0.0.1 ku6.allyes.comrn"}; char c5[]={"127.0.0.1 ku6afp.allyes.comrn"}; char c6[]={"127.0.0.1 pq.stat.ku6.comrn"}; char c7[]={"127.0.0.1 st.vq.ku6.cnrn"}; char c8[]={"127.0.0.1 stat0.888.ku6.comrn"}; char c9[]={"127.0.0.1 stat1.888.ku6.comrn"}; char c10[]={"127.0.0.1 stat2.888.ku6.comrn"}; char c11[]={"127.0.0.1 stat3.888.ku6.comrn"}; char c12[]={"127.0.0.1 static.ku6.comrn"}; char c13[]={"127.0.0.1 v0.stat.ku6.comrn"}; char c14[]={"127.0.0.1 v1.stat.ku6.comrn"}; char c15[]={"127.0.0.1 v2.stat.ku6.comrn"}; char c16[]={"127.0.0.1 v3.stat.ku6.comrn"}; WriteFile(wenjianjubing,c0,sizeof(c0)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c1,sizeof(c1)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c2,sizeof(c2)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c3,sizeof(c3)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c4,sizeof(c4)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c5,sizeof(c5)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c6,sizeof(c6)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c7,sizeof(c7)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c8,sizeof(c8)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c9,sizeof(c9)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c10,sizeof(c10)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c11,sizeof(c11)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c12,sizeof(c12)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c13,sizeof(c13)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c14,sizeof(c14)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c15,sizeof(c15)-1,&sizebuff,NULL); WriteFile(wenjianjubing,c16,sizeof(c16)-1,&sizebuff,NULL); // //去奇艺广告 char d0[] = {"#qiyirn"}; char d1[]={"127.0.0.1 afp.qiyi.comrn"}; char d2[]={"127.0.0.1 focusbaiduafp.allyes.comrn"}; WriteFile(wenjianjubing,d0,sizeof(d0)-1,&sizebuff,NULL); WriteFile(wenjianjubing,d1,sizeof(d1)-1,&sizebuff,NULL); WriteFile(wenjianjubing,d2,sizeof(d2)-1,&sizebuff,NULL); //新浪视频 char e0[] = {"#sinarn"}; char e3[]={"127.0.0.1 dcads.sina.com.cnrn"}; WriteFile(wenjianjubing,e0,sizeof(e0)-1,&sizebuff,NULL); WriteFile(wenjianjubing,e3,sizeof(e3)-1,&sizebuff,NULL); //去PPTV char f0[] = {"#pptvrn"}; char f4[]={"127.0.0.1 pp2.pptv.comrn"}; WriteFile(wenjianjubing,f0,sizeof(f0)-1,&sizebuff,NULL); WriteFile(wenjianjubing,f4,sizeof(f4)-1,&sizebuff,NULL); //搜狐 char g0[] = {"#sohurn"}; char g5[]={"127.0.0.1images.sohu.comrn"}; WriteFile(wenjianjubing,g0,sizeof(g0)-1,&sizebuff,NULL); WriteFile(wenjianjubing,g5,sizeof(g5)-1,&sizebuff,NULL); //乐视 char h0[] = {"#leshirn"}; char h6[]={"127.0.0.1 pro.letv.comrn"}; WriteFile(wenjianjubing,h0,sizeof(h0)-1,&sizebuff,NULL); WriteFile(wenjianjubing,h6,sizeof(h6)-1,&sizebuff,NULL); //迅雷看看 char j0[] = {"#xunleirn"}; char j1[]={"127.0.0.1 mcfg.sandai.netrn"}; char j2[]={"127.0.0.1 biz5.sandai.netrn"}; char j3[]={"127.0.0.1 server1.adpolestar.netrn"}; char j4[]={"127.0.0.1 advstat.xunlei.comrn"}; char j5[]={"127.0.0.1 mpv.sandai.netrn"}; WriteFile(wenjianjubing,j0,sizeof(j0)-1,&sizebuff,NULL); WriteFile(wenjianjubing,j1,sizeof(j1)-1,&sizebuff,NULL); WriteFile(wenjianjubing,j2,sizeof(j2)-1,&sizebuff,NULL); WriteFile(wenjianjubing,j3,sizeof(j3)-1,&sizebuff,NULL); WriteFile(wenjianjubing,j3,sizeof(j3)-1,&sizebuff,NULL); //QQ char qq1[]={"#qqrn"}; char qq2[]={"127.0.0.1 adslvfile.qq.comrn"}; char qq3[]={"127.0.0.1 adsfile.qq.comrn"}; WriteFile(wenjianjubing,qq1,sizeof(qq1)-1,&sizebuff,NULL); WriteFile(wenjianjubing,qq2,sizeof(qq2)-1,&sizebuff,NULL); BOOL bWite = WriteFile(wenjianjubing,qq3,sizeof(qq3)-1,&sizebuff,NULL); if(bWite != 0) { AfxMessageBox("屏蔽成功!"); SetFileAttributes("C:WINDOWSsystem32driversetchosts",1); system("echo y|cacls C:WINDOWSsystem32driversetchosts /g everyone:r"); return; } else { AfxMessageBox("已经屏蔽!"); return; } } void CGuanggaoDlg::OnButton2() { //恢复 TCHAR lujing[MAX_PATH] = "C:Documents and SettingsAdministratorApplication DataMacromediaFlash Player#SharedObjects"; TCHAR lujing2[MAX_PATH] = "C:Documents and SettingsAdministratorApplication DataMacromediaFlash Player#SharedObjects"; TCHAR mingche2[MAX_PATH] = "static.youku.com"; TCHAR tudou[MAX_PATH] = "js.tudouui.com"; HANDLE hFist2 = FindFirstFile("C:Documents and SettingsAdministratorApplication DataMacromediaFlash Player#SharedObjects*",&FindFileData); FindNextFile (hFist2, &FindFileData); FindNextFile (hFist2, &FindFileData); strcat(lujing,FindFileData.cFileName); strcat(lujing2,FindFileData.cFileName); LPSTR dedaoquanlujing = strcat(lujing,mingche2); LPSTR dedaoquanlujing2 = strcat(lujing2,tudou); DeleteFile(dedaoquanlujing); DeleteFile(dedaoquanlujing2); CloseHandle(hFist2); system("echo y|cacls C:WINDOWSsystem32driversetchosts /g everyone:f"); SetFileAttributes("C:WINDOWSsystem32driversetchosts",0); BOOL bCpy = CopyFile("C:WINDOWSsystem32driversetcbak.hosts","C:WINDOWSsystem32driversetchosts",FALSE); if(bCpy != 0) { AfxMessageBox("恢复成功!"); return; } else { AfxMessageBox("恢复失败!"); return; } } void CGuanggaoDlg::OnButton3() { //优酷测试 ShellExecute(NULL,"open","http://www.youku.com",NULL,NULL,SW_SHOWNORMAL); }

希望本文所述对大家的C++程序设计有所帮助。