附上hijackthis扫描结果(第一次用):
Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
D:\瑞星\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
D:\瑞星\Rising\Rav\Ravmond.exe
d:\瑞星\rising\rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
D:\瑞星\Rising\Rav\RavStub.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\SYSTEM32\RUNDLL.EXE
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcIp.exe
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcLog.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\tlntsvr.exe
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcAppFlt.exe
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe
c:\windows\system32\wbem\winlogon.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\Rundll32.exe
C:\WINDOWS\system32\rundll32.exe
d:\瑞星\rising\rfw\RfwMain.exe
C:\PROGRA~1\TWEAKA~1\AssistSystray.exe
C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe
C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
C:\WINDOWS\system32\Rundll32.exe
D:\瑞星\Rising\Rav\RavTask.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Messenger\msmsgs.exe
D:\瑞星\Rising\Rav\Ravmon.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
D:\瑞星\Rising\Rav\RsAgent.exe
C:\WINDOWS\msagent\AgentSvr.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINDOWS\system32\wbem\wmiprvse.exe
G:\HijackThis.exe
R3 - Default URLSearchHook is missing
O2 - BHO: internet explorer helper - {02C9B9AB-6372-46C5-B356-773FAF3B6B1E} - (no file)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: MyIEHelper Class - {16B770A0-0E87-4278-B748-2460D64A8386} - C:\Documents and Settings\All Users\Application Data\Microsoft\UserData\IEHelper_5025.dll (file missing)
O2 - BHO: KOSIE HelperInternet Explorer Web Content Guard - {1B2F92A1-CDAF-4511-9382-91E3F5CE0880} - (no file)
O2 - BHO: (no name) - {2A4956FD-BE98-4104-ABEB-97029B3175BB} - C:\WINDOWS\system32\sys32dev.dll
O2 - BHO: IeCatch5 Class - {2F364306-AA45-47B5-9F9D-39A8B94E7EF7} - (no file)
O2 - BHO: yPhtb - {33BBE430-0E42-4f12-B075-8D21ACB10DCB} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yphtb.dll
O2 - BHO: SYM - {36BF6929-DCBC-4CCD-A620-C5E3BBA77B95} - C:\WINDOWS\system32\usercrd.dll
O2 - BHO: Anti Fish - {38928D50-8A48-44C2-945F-D2F23F771410} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yangling.dll
O2 - BHO: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O2 - BHO: ra
Object Class - {46F194EB-B7DB-4B7A-BD42-5FF39FD17664} - C:\PROGRA~1\pcast\hbcast.dll
O2 - BHO: CdnForIE Class - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll
O2 - BHO: YDragSearch - {62EED7C6-9F02-42f9-B634-98E2899E147B} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\YDRAGS~1.DLL
O2 - BHO: Vision - {6671A431-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\mmsass~1.dll
O2 - BHO: stdup - {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} - C:\WINDOWS\SYSTEM32\stdup.dll
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - D:\迅雷\ComDlls\XunLeiBHO_002.dll
O2 - BHO: Webacc - {CAC068F3-A608-406B-8581-458788A67694} - C:\WINDOWS\system32\svchost.dll (file missing)
O2 - BHO: 信息检索 - {CE7C3CF0-98A8-474D-B2B5-1ED7E2E3B004} - C:\WINDOWS\system32\IEHelper.dll
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - C:\WINDOWS\DOWNLO~1\CnsHook.dll
O2 - BHO: update wnwb - {ED8DFC5C-10EF-45AB-9DC2-0639AFF5A270} - (no file)
O2 - BHO: gFlash Class - {F156768E-81EF-470C-9057-481BA8380DBA} - D:\网际快车\FlashGet\getflash.dll
O3 - Toolbar: MSN 工具栏 - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Toolbar\01.01.2607.0\zh-cn\msntb.dll
O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - (no file)
O3 - Toolbar: 全能助手广告拦截专家 - {ED51E9A3-16C5-4236-99E0-9F093B021433} - C:\Program Files\TweakAssist\AssistIEBar.dll
O3 - Toolbar: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O3 - Toolbar: Search Bar - {FBFF8F98-AE9D-4599-975E-E9B31E88EF04} - C:\WINDOWS\system32\BarTool.dll
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\kakatool.dll
O3 - Toolbar: eqiso Toolbar - {B7D3E479-CC68-42B5-A338-938ECE35F419} - C:\Program Files\EqisoToolbar\eqiso.dll
O4 - HKLM\..\Run: [AssistSystray] C:\PROGRA~1\TWEAKA~1\AssistSystray.exe
O4 - HKLM\..\Run: [yassistse] "C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe"
O4 - HKLM\..\Run: [YLive.exe] C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
O4 - HKLM\..\Run: [RichMedia] C:\WINDOWS\system32\Rundll32.exe "C:\PROGRA~1\pcast\hbcast.dll",WaitWindows
O4 - HKLM\..\Run: [RavTask] "D:\瑞星\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [RfwMain] "D:\瑞星\Rising\Rfw\rfwmain.exe" -Startup
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [updateMgr] C:\Adobe Acrobat7.0\Reader\AdobeUpdateManager.exe AcRdB7_0_0 -reboot 1
O4 - HKCU\..\Run: [MyShares] c:\program Files\忆多多\MyShares.exe /tray
O4 - HKCU\..\Run: [updatereal] C:\WINDOWS\realupdate.exe other
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: &_找本网页音视频链接_ - C:\Program Files\Riptide\Plugin\Monitor.htm
O8 - Extra context menu item: &使用迅雷下载 - D:\迅雷\Program\GetUrl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - D:\迅雷\Program\GetAllUrl.htm
O8 - Extra context menu item: >>彩信发送<< - res://C:\PROGRA~1\MMSASS~1\mmsass~1.dll/mms.htm
O8 - Extra context menu item: Save解霸实时播放 - D:\豪杰\MPURLGET.HTM
O8 - Extra context menu item: 使用网际快车下载 - D:\网际快车\FlashGet\jc_link.htm
O8 - Extra context menu item: 使用网际快车下载全部链接 - D:\网际快车\FlashGet\jc_all.htm
O8 - Extra context menu item: 解霸实时播放 - D:\超级解霸\MPURLGET.HTM
O8 - Extra context menu item: 雅虎搜索 - res://C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll/203
O9 - Extra button: 启动迅雷 - {0062C9BD-B349-40DE-91A0-755F37ACD559} - D:\迅雷\Thunder.exe
O9 - Extra 'Tools' menuitem: 启动迅雷 - {0062C9BD-B349-40DE-91A0-755F37ACD559} - D:\迅雷\Thunder.exe
O9 - Extra button: 酷标 - {1D901067-2529-4A9B-9B6B-7A1DB3A44CB5} - C:\Program Files\coolsign\coolsign.dll
O9 - Extra button: 解霸 - {367E0A21-8601-4986-9C9A-153BF5ACA118} - D:\超级解霸\MPLAYER.EXE
O9 - Extra 'Tools' menuitem: 超级解霸 - {367E0A21-8601-4986-9C9A-153BF5ACA118} - D:\超级解霸\MPLAYER.EXE
O9 - Extra button: Yahoo 3.5G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomail (file missing)
O9 - Extra button: 名品折扣 - {59BC54A2-56B3-44a0-93E5-432D58746E26} - http://adtaobao.allyes.com/main/adfclick?