朋友的电脑中毒了，叫我帮他下，我哪里懂，只好到这里来了。

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page=http://www.yahoo.com.cn
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page=http://www.yahoo.com.cn
R3 - URLSearchHook: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O2 - BHO: Yahoo!Photo - {33BBE430-0E42-4f12-B075-8D21ACB10DCB} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yphtb.dll
O2 - BHO: AntiFish Class - {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: QQBrowserHelperObject Class - {54EBD53A-9BC1-480B-966A-843A333CA162} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O2 - BHO: DragSearch BHO - {62EED7C6-9F02-42f9-B634-98E2899E147B} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\YDRAGS~1.DLL
O2 - BHO: MMSAssist BHO - {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: CpapView Class - {77962960-536E-47EC-9DDB-52651519705F} - C:\WINDOWS\system32\cacb.dll
O2 - BHO: Thunder Browser Helper - {889D2FEB-5411-4565-8998-1DD2C5261283} - C:\下载软件\讯雷5\ComDlls\XunLeiBHO_001.dll
O2 - BHO: IEhlprObj Class - {A3803141-3CF5-4D66-B7EA-8D2674FE152C} - C:\WINDOWS\stdie.dll
O2 - BHO: HBObject Class - {AE22AFE5-1EF4-4D25-9E23-D2825FB17DA1} - C:\PROGRA~1\hbclient\HBHelper.dll
O2 - BHO:  - {CF2464EB-AE06-42A7-BFB7-A9B22344DE95} - C:\DOCUME~1\new\APPLIC~1\GIGANO~1\IE_HEL~1.DLL
O2 - BHO: CnsHook Class - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - C:\WINDOWS\DOWNLO~1\CnsHook.dll
O2 - BHO: QuickBtn - {D1BB7CF4-4463-4e91-88D7-ECC3CE0A13B7} - C:\Program Files\CoolWebsite\QuickLink.dll
O2 - BHO: internet explorer helper - {F7911E65-B01C-4A58-AEC7-53085ECA70A5} - C:\WINDOWS\system32\mshelper.dll
O3 - Toolbar: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MyShares] c:\program Files\易虎\MyShares.exe /tray
O4 - HKCU\..\Run: [LocalSystem] C:\WINDOWS\system\svchost.exe
O4 - HKLM\..\Run: [KavStart] "C:\金山毒霸\KAVStart.exe" -startup
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [snpstd3] C:\WINDOWS\vsnpstd3.exe
O4 - HKLM\..\Run: [YLive.exe] C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
O4 - HKLM\..\Run: [CnsMin] Rundll32.exe C:\WINDOWS\DOWNLO~1\CnsMin.dll,Rundll32
O4 - HKLM\..\Run: [yassistse] "C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe"
O4 - HKLM\..\Run: [helper.dll] C:\WINDOWS\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKLM\..\Run: [kc32update] rundll32 C:\WINDOWS\system32\kc32update.dll,AppMain
O4 - HKLM\..\Run: [res] C:\WINDOWS\system32\res.exe
O4 - HKLM\..\Run: [RichMedia] C:\WINDOWS\system32\Rundll32.exe  "C:\PROGRA~1\hbclient\HBHelper.dll",WaitWindows
O4 - HKLM\..\Run: [Servicest] C:\WINDOWS\system32\Servicest.exe
O4 - Startup: desktop.ini =
O4 - Global Startup: desktop.ini =
O9 - Extra Button: Yahoo 1G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomail (file missing)
O9 - Extra Button: 寻宝乐趣多 - {59BC54A2-56B3-44a0-93E5-432D58746E26} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=taobao (file missing)
O9 - Extra Button: 雅虎助手 - {5D73EE86-05F1-49ed-B850-E423120EC338} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yassist (file missing)
O9 - Extra Button: (no name) - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\Mmsass~1.dll
O9 - Extra 'Tools' menuitem: 彩E精灵设置 - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\Mmsass~1.dll
O9 - Extra Button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - Extra Button: 情景聊天 - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomsg (file missing)
O9 - Extra Button: (no name) - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair (file missing)
O9 - Extra 'Tools' menuitem: 修复浏览器 - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair (file missing)
O9 - Extra Button: (no name) - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean (file missing)
O9 - Extra 'Tools' menuitem: 清理上网记录 - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean (file missing)
O10 - Unknown file in Winsock LSP: c:\windows\rsvpsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\rsvpsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\rsvpsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\rsvpsp.dll
O10 - Unknown file in Winsock LSP: c:\windows\rsvpsp.dll
O11 - Options group: [!CNS]  网络实名
O14 - IERESET.INF: START_PAGE_URL=http://www.microsoft.com/isapi/redir.dll?prd=ie&pver=6&ar=msnhome
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {E4E2F180-CB8B-4DE9-ACBB-DA745D3BA153} (Rising Web Scan Object) - http://download.rising.com.cn/register/pcver/autoupgradepad/pcver2006new/OL2006.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{1CF163A8-31DF-4674-B018-792D28BEDB04}: NameServer = 202.103.224.68,202.103.226.68
O17 - HKLM\System\CCS\Services\Tcpip\..\{692EDE65-D906-46C8-9214-1CD7B6C85996}: NameServer = 202.103.224.68 202.103.225.68
O18 - Protocol: about - {3050F406-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: cdl - {3dd53d40-7b8b-11D0-b013-00aa0059ce02} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: dvd - {12D51199-0DB5-46FE-A120-47A3D7D937CC} - C:\WINDOWS\system32\msvidctl.dll
O18 - Protocol: file - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ftp - {79eac9e3-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: gopher - {79eac9e4-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: http - {79eac9e2-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: https - {79eac9e5-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ipp - (no CLSID) - (no file)
O18 - Protocol: its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINDOWS\system32\itss.dll
O18 - Protocol: javascript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: local - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: mailto - {3050f3DA-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: mhtml - {05300401-BCBC-11d0-85E3-00C04FD85AB4} - C:\WINDOWS\system32\inetcomm.dll
O18 - Protocol: mk - {79eac9e6-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ms-its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINDOWS\system32\itss.dll
O18 - Protocol: msdaipp - (no CLSID) - (no file)
O18 - Protocol: res - {3050F3BC-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: sysimage - {76E67A63-06E9-11D2-A840-006008059382} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: tv - {CBD30858-AF45-11D2-B6D6-00C04FBBDE6E} - C:\WINDOWS\system32\msvidctl.dll
O18 - Protocol: vbscript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\system32\mshtml.dll
O18 - Protocol: wia - {13F3EA8B-91D7-4F0A-AD76-D2853AC8BECE} - C:\WINDOWS\system32\wiascr.dll
O21 - SSODL: UPnPMonitor - {e57ce738-33e8-4c51-8354-bb4de9d215d1} - C:\WINDOWS\system32\upnpui.dll
O21 - SSODL: stdup - {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} - C:\WINDOWS\System32\stdup.dll
O21 - SSODL: Vision - {6671A431-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\Mmsass~1.dll
O23 - Service: System Event Logger (BNESS) -  - C:\WINDOWS\system32\rundll32.exe c:\windows\system32\wbem\irjit.dll,export 1087
O23 - Service: Human Interface Device Access (HidServ) -  - C:\WINDOWS\system32\svchost.exe -k netsvcs
O23 - Service: Kingsoft Personal Firewall Service (KPfwSvc) - Kingsoft Corporation - "C:\金山毒霸\KPfwSvc.EXE"
O23 - Service: Kingsoft Antivirus KWatch Service (KWatchSvc) - Kingsoft Corporation - C:\金山毒霸\KWatch.EXE

O4 - HKLM\..\Run: [res] C:\WINDOWS\system32\res.exe
这个一定是病毒了.

O23 - Service: System Event Logger (BNESS) - - C:\WINDOWS\system32\rundll32.exe c:\windows\system32\wbem\irjit.dll,export 1087这个不知道是什么.

O4 - HKLM\..\Run: [kc32update] rundll32 C:\WINDOWS\system32\kc32update.dll,AppMain这个也不知道是什么.

修复
O2 - BHO: MMSAssist BHO - {6671A431-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\Mmsass~1.dll
O2 - BHO: CpapView Class - {77962960-536E-47EC-9DDB-52651519705F} - C:\WINDOWS\system32\cacb.dll
O2 - BHO: IEhlprObj Class - {A3803141-3CF5-4D66-B7EA-8D2674FE152C} - C:\WINDOWS\stdie.dll
O4 - HKLM\..\Run: [snpstd3] C:\WINDOWS\vsnpstd3.exe
O4 - HKLM\..\Run: [res] C:\WINDOWS\system32\res.exe
O21 - SSODL: Vision - {6671A431-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\Mmsass~1.dll

删除
C:\WINDOWS\system32\cacb.dll
C:\WINDOWS\stdie.dll
C:\WINDOWS\vsnpstd3.exe
C:\WINDOWS\system32\res.exe

O2 - BHO: HBObject Class - {AE22AFE5-1EF4-4D25-9E23-D2825FB17DA1} - C:\PROGRA~1\hbclient\HBHelper.dll
很棒的小秘书 参考 :
http://forum.ikaka.com/topic.asp?board=28&artid=7795226

O2 - BHO: stdup - {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} - C:\WINDOWS\System32\stdup.dll
O21 - SSODL: stdup - {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} - C:\WINDOWS\System32\stdup.dll

http://forum.ikaka.com/topic.asp?board=28&artid=7971417
间谍广告插件stdup.dll