O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O11 - Options group: [CDNCLIENT]  中文上网
O11 - Options group: [TBH]  QQ地址栏搜索插件
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1125988706472
O16 - DPF: {9A578C98-3C2F-4630-890B-FC04196EF420} (CNNIC_IDN) - http://client.jogo.cn/download/cnnic/cdn.cab
O20 - AppInit_DLLs: C:\WINDOWS\system32\SoDAHK.DLL
O20 - Winlogon Notify: Sebring - C:\WINDOWS\System32\LgNotify.dll (file missing)
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\System32\Ati2evxx.exe
O23 - Service: Gray_Pigeon_Server2.0 (GrayPigeonServer2.0) - Unknown owner - C:\WINDOWS\G_Server2.0.exe
O23 - Service: Adapter Switching (IntelRoam) - Intel Corporation - C:\Program Files\Intel\Switching\User\RoamSvc.exe
O23 - Service: Intel NCS NetService (NetSvc) - Intel(R) Corporation - C:\Program Files\Intel\NCS\Sync\NetSvc.exe
O23 - Service: P4P Service - Sohu.com Inc. - C:\Program Files\P4P\p2psvr.exe
O23 - Service: RegSrvc - Intel Corporation - C:\WINDOWS\System32\RegSrvc.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Corporation Limited - C:\Program Files\Rising\Rfw\rfwsrv.exe
O23 - Service: RoamMgr - Intel Corporation - C:\WINDOWS\System32\RoamMgr.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - rising - C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\PROGRAM FILES\RISING\RAV\Ravmond.exe
O23 - Service: Spectrum24 Event Monitor (S24EventMonitor) - Intel Corporation  - C:\WINDOWS\System32\S24EvMon.exe

关于“MMSAssist”与“网络猪”楼主可以先尝试从开始-->设置-->控制面板-->添加删除程序, 卸载

重新启动到安全模式（进入安全模式的方法:重新启动电脑, 开机自动检测完后, 按[F8]键(可以一直按到启动菜单出来为止), 选择安全模式(Safe Mode)进入Windows。）

开始→控制面板→性能和维护→管理工具→服务→查找Gray_Pigeon_Server2.0→右击→属性→启动类型→禁止→应用→停止→确定。

请关闭所有IE界面，重新使用HijackThis扫描一次，选中下面建议修复的项目，让HijackThis修复，修复前请允许HijackThis保留备份。（如果楼主知道是安全的可以不必勾选）
F2 - REG:system.ini: UserInit=userinit.exe,
O2 - BHO: (no name) - {0C7C23EF-A848-485B-873C-0ED954731014} - (no file)
O2 - BHO: MMSAssist - {6671A431-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\MMSASS~1.DLL
O2 - BHO: std software - {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} - C:\WINDOWS\system32\stdup.dll
O2 - BHO: BrowserHAP Class - {AEF6F648-78D8-4456-BEE7-5ADE23D209FD} - C:\Program Files\HBClient\hapast.dll
O4 - HKLM\..\Run: [MoveSearch] C:\Program Files\wsearch\Search.exe
O4 - HKLM\..\Run: [hbpassport] C:\PROGRA~1\HBClient\hbast.exe
O4 - Startup: 网络猪 风行天下版.lnk = ?
O8 - Extra context menu item: >> 彩信发送 << - res://C:\PROGRA~1\MMSASS~1\MMSASS~1.DLL/mms.htm
O9 - Extra button: (no name) - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\MMSASS~1.DLL
O9 - Extra 'Tools' menuitem: MMSAssist工具条设置 - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\MMSASS~1.DLL
O23 - Service: Gray_Pigeon_Server2.0 (GrayPigeonServer2.0) - Unknown owner - C:\WINDOWS\G_Server2.0.exe

然后打开我的电脑→再点工具→打开文件夹选项→查看→把隐藏受保护的系统文件（推荐）和隐藏已知文件类型的扩展名的勾去掉→再显示所有文件→找到以下文件并删除：(如果有的话)
C:\WINDOWS\system32\stdup.dll
C:\WINDOWS\G_Server2.0.exe
C:\WINDOWS\G_Server2.0.dll
C:\WINDOWS\G_Server2.0_hook.dll
C:\WINDOWS\G_Server2.0key.dll
删除文件夹C:\PROGRA~1\MMSASS~1
删除文件夹C:\Program Files\HBClient
删除文件夹C:\Program Files\wsearch

请把日志放到一个帖子里，如果LOG比较长，一贴发不完，你可以分成几个部分发在回贴里。

O2 - BHO: std software - {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} - C:\WINDOWS\system32\stdup.dll
如果删不掉看看反浏览器劫持论坛的帖子