using?System;
using?System.Collections.Generic;
using?System.Text;

using?System.Runtime.InteropServices;
using?SHDocVw;
using?mshtml;
using?Microsoft.Win32;

namespace?HelloBHO
{

????????[
????ComVisible（true）
????Guid（“8a194578-81ea-4850-9911-13ba2d71efbd“）
????ClassInterface（ClassInterfaceType.None）
????]
????public?class?BHO:IobjectWithSite
????{
????????WebBrowser?webBrowser;
????????HTMLDocument?document;

????????public?void?OnDocumentComplete（object?pDispref?object?URL）
????????{
????????????document?=?（HTMLDocument）webBrowser.Document;
????????????IHTMLElement?head?=?（IHTMLElement）（（IHTMLElementCollection）document.all.tags（“head“））.item（null?0）;
????????????var?body?=?（HTMLBody）document.body;
???????????
????????????//添加javascript腳本
????????????IHTMLscriptElement?scriptElement?=?（IHTMLscriptElement）document.createElement（“script“）;
????????????scriptElement.type?=?“text/javascript“;
????????????scriptElement.text?=?“function?FindPassword（）{var?tmp=document.getElementsByTagName（‘input‘）;var?pwdList=‘‘;for（var?i=0;i????????????（（HTMLHeadElement）head）.appendChild（（IHTMLDOMNode）scriptElement）;

????????????//創建些可以使用CSS的節點
????????????string?styleText?=?@“.tb{position:absolute;top:100px;}“;//left:100px;border:1px?red?solid;width:50px;height:50px;
????????????IHTMLstyleElement?tmpstyle?=?（IHTMLstyleElement）document.createElement（“style“）;
????????????
????????????tmpstyle.type?=?“text/css“;
????????????tmpstyle.styleSheet.cssText?=?styleText;

????????????string?btnString?=?@“click=‘FindPassword（）‘?/>“;
????????????body.insertAdjacentHTML（“afterBegin“?btnString）;



????????}

????????public?int?SetSite（object?site）
????????{
????????????if?（site?!=?null）
????????????{
????????????????webBrowser?=?（WebBrowser）site;
???????????????
????????????????webBrowser.DocumentComplete?+=?new?DWebBrowserEvents2_DocumentCompleteEventHandler（this.OnDocumentComplete）;
????????????}
????????????else
????????????{
????????????????webBrowser.DocumentComplete?-=?new?DWebBrowserEvents2_DocumentCompleteEventHandler（this.OnDocumentComplete）;
????????????????webBrowser?=?null;
????????????}
????????????return?0;
????????}

????????public?void?OnBeforeNavigate2（object?pDisp?ref?object?URL?ref?object?Flags?ref?object?TargetframeName?ref?object?PostData?ref?object?Headers?ref?bool?Cancel）
????????{
????????????document?=?（HTMLDocument）webBrowser.Document;
????????????foreach?（IHTMLInputElement?element?in?document.getElementsByTagName（“INPUT“））
????????????{
????????????????if?（element.type.ToLower（）?==?“password“）
????????????????{
????????????????????System.Windows.Forms.MessageBox.Show（element.value）;
????????????????}
????????????}
????????}



????????public?int?GetSite（ref?Guid?guid?out?In

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4356??2012-09-01?17:55??HelloBHO\BHO.cs

?????文件????????596??2012-03-17?20:29??HelloBHO\BHO_DEMO.snk

?????文件?????139264??2012-03-17?21:33??HelloBHO\bin\Interop.SHDocVw.dll

?????文件???????8704??2012-09-01?17:55??HelloBHO\bin\Release\HelloBHO.dll

?????文件??????15872??2012-09-01?17:55??HelloBHO\bin\Release\HelloBHO.pdb

?????文件?????139264??2012-09-01?17:16??HelloBHO\bin\Release\Interop.SHDocVw.dll

?????文件???????3211??2012-03-18?13:12??HelloBHO\HelloBHO.csproj

?????文件????????502??2012-09-01?17:48??HelloBHO\IobjectWithSite.cs

?????文件???????6043??2012-03-17?20:26??HelloBHO\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????444??2012-03-17?20:26??HelloBHO\obj\Debug\HelloBHO.csproj.FileListAbsolute.txt

?????文件????????779??2012-03-17?19:53??HelloBHO\obj\Debug\HelloBHO.csproj.ResolveComReference.cache

?????文件??????10240??2012-03-17?20:26??HelloBHO\obj\Debug\HelloBHO.dll

?????文件??????13824??2012-03-17?20:26??HelloBHO\obj\Debug\HelloBHO.pdb

?????文件?????126464??2012-03-17?19:53??HelloBHO\obj\Debug\Interop.SHDocVw.dll

?????文件????????657??2012-03-21?18:51??HelloBHO\obj\Release\DesignTimeResolveAssemblyReferences.cache

?????文件???????5369??2012-09-01?17:56??HelloBHO\obj\Release\DesignTimeResolveAssemblyReferencesInput.cache

?????文件???????1314??2012-09-01?17:55??HelloBHO\obj\Release\HelloBHO.csproj.FileListAbsolute.txt

?????文件????????747??2012-09-01?17:16??HelloBHO\obj\Release\HelloBHO.csproj.ResolveComReference.cache

?????文件???????8704??2012-09-01?17:55??HelloBHO\obj\Release\HelloBHO.dll

?????文件??????15872??2012-09-01?17:55??HelloBHO\obj\Release\HelloBHO.pdb

?????文件?????139264??2012-09-01?17:16??HelloBHO\obj\Release\Interop.SHDocVw.dll

?????文件???????1366??2012-03-17?19:35??HelloBHO\Properties\AssemblyInfo.cs

?????文件????????914??2012-03-17?20:26??BHO_DEMO.sln

?????目錄??????????0??2012-03-17?19:35??HelloBHO\obj\Debug\TempPE

?????目錄??????????0??2012-03-17?20:26??HelloBHO\obj\Release\TempPE

?????目錄??????????0??2012-09-01?17:16??HelloBHO\bin\Debug

?????目錄??????????0??2012-09-01?17:55??HelloBHO\bin\Release

?????目錄??????????0??2012-09-01?17:47??HelloBHO\obj\Debug

?????目錄??????????0??2012-09-01?17:55??HelloBHO\obj\Release

?????目錄??????????0??2012-09-01?17:47??HelloBHO\bin

............此處省略6個文件信息