MSN VIRUS!!! AJUDA URGENTE!!!

Pessoal me ajudem....
estou com o virus do msn...
fiz o log e estou enviando pra vcs me ajudarem....

Logfile of HijackThis v1.99.1
Scan saved at 18:49:05, on 18/10/06
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Programas\AntiVir PersonalEdition Classic\sched.exe
C:\Programas\AntiVir PersonalEdition Classic\avguard.exe
C:\Programas\Alwil Software\Avast4\aswUpdSv.exe
C:\Programas\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\System32\CTsvcCDA.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\Programas\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe
C:\Programas\Java\jre1.5.0_08\bin\jusched.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programas\Ficheiros comuns\Real\Update_OB\realsched.exe
C:\Programas\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
C:\Programas\Spyware Terminator\SpywareTerminatorShield.exe
C:\WINDOWS\System32\svchost.exe
C:\346320.exe
C:\windows\system\msmnsgr.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\System32\UAService7.exe
C:\Programas\Messenger\msmsgs.exe
C:\Programas\Hewlett-Packard\HP Share-to-Web\hpgs2wnf.exe
C:\Programas\WinClamAVShield\sp_clam.exe
C:\Programas\MSN Messenger\msnmsgr.exe
C:\Programas\Alwil Software\Avast4\ashMaiSv.exe
C:\Programas\AntiVir PersonalEdition Classic\avgnt.exe
C:\Programas\Alwil Software\Avast4\ashWebSv.exe
C:\Programas\Creative\MediaSource\Detector\CTDetect.exe
C:\Programas\Microsoft AntiSpyware\gcasDtServ.exe
C:\Programas\Hewlett-Packard\Digital Imaging\bin\hposol08.exe
C:\WINDOWS\system32\svchost.exe
C:\Programas\uTorrent\utorrent.exe
C:\Programas\Internet Explorer\iexplore.exe
C:\Documents and Settings\user\Ambiente de trabalho\ewido_micro.exe
C:\Programas\Internet Explorer\iexplore.exe
C:\Nova pasta\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.clix.pt/
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.clix.pt/
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://g.msn.com.br/0SEPTBR/SAOS01?FORM=TOOLBR
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer disponibilizado por - Clix
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Hiperligações
R3 - Default URLSearchHook is missing
F2 - REG:system.ini: UserInit=C:\WINDOWS\System32\Userinit.exe
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programas\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: Class - {A1C04731-F6A1-A116-BB0B-A4C12F068B31} - C:\WINDOWS\pyauu1.dll (file missing)
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programas\google\googletoolbar1.dll
O3 - Toolbar: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - blank (file missing)
O3 - Toolbar: Seekmo Toolbar - {53E0B6E8-A51D-448B-B692-40B67B285543} - C:\Program Files\Seekmo Programs\Seekmo Toolbar\SeekmoTB.dll
O3 - Toolbar: Windows Live Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programas\Windows Live Toolbar\msntb.dll (file missing)
O3 - Toolbar: Protection Bar - {fe2d25c1-c1db-4b5e-9390-af1cb5302f32} - C:\Programas\X Password Manager\iesplugin.dll
O3 - Toolbar: NavExcel Toolbar - {5AA06644-BC46-4220-A460-47A6EB47C96D} - C:\Programas\NavExcel Search Toolbar\NavExcelBar.dll (file missing)
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programas\google\googletoolbar1.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\System32\\NeroCheck.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programas\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [gcasServ] "C:\Programas\Microsoft AntiSpyware\gcasServ.exe"
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programas\Java\jre1.5.0_08\bin\jusched.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Programas\Ficheiros comuns\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [Share-to-Web Namespace Daemon] C:\Programas\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
O4 - HKLM\..\Run: [SpywareTerminator] "C:\Programas\Spyware Terminator\SpywareTerminatorShield.exe"
O4 - HKLM\..\Run: [ecko] C:\346320.exe
O4 - HKLM\..\Run: [eckok] C:\577963.exe
O4 - HKLM\..\Run: [Messenger] c:\windows\system\msmnsgr.exe
O4 - HKLM\..\Run: [avgnt] "C:\Programas\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKCU\..\Run: [Creative Detector] "C:\Programas\Creative\MediaSource\Detector\CTDetect.exe" /R
O4 - HKCU\..\Run: [MSMSGS] "C:\Programas\Messenger\MSMSGS.EXE" /background
O4 - HKCU\..\Run: [updateMgr] C:\Programas\Adobe\Acrobat 7.0\Reader\AdobeUpdateManager.exe AcRdB7_0_5 -reboot 1
O4 - HKCU\..\Run: [MsnMsgr] "C:\Programas\MSN Messenger\MsnMsgr.Exe" /background
O4 - Startup: SMS Messenger.lnk = C:\Programas\SMS Messenger\SmsMessenger.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Programas\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: hp psc 2000 Series.lnk = C:\Programas\Hewlett-Packard\Digital Imaging\bin\hpobnz08.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programas\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: officejet 6100.lnk = ?
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Documents and Settings\All Users\Documentos\WinZip\WZQKPICK.EXE
O14 - IERESET.INF: START_PAGE_URL=http://www.clix.pt
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab31267.cab
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab31267.cab
O16 - DPF: {1754A1BA-A1DF-4F10-B199-AA55AA1A120F} (InstallerBehaviorFactory Class) - https://signup.msn.com/pages/MsnInstC.cab
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://ak.exe.imgfarm.com/images/nocache/funwebproducts/ei/SmileyCentralFWBInitialSetup1.0.0.15.cab
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineSweeper.cab31267.cab
O16 - DPF: {2F003D51-39FD-4D18-9016-95CF70B92ABE} - http://download.movienetworks.com/install/US/altpmtscab.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://israel17lsc.spaces.live.com//PhotoUpload/MsnPUpld.cab
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1155581433265
O16 - DPF: {71EFDC45-230A-4F7B-B466-E297EAF2DE2C} - http://lah3bum9.com/8321239a/52112/1/xp/FreeAccess.cab
O16 - DPF: {733A5CA7-C0E1-41D7-9506-F4AA354B4500} (ActiveFormX Control) -
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab31267.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/binary/ZIntro.cab47946.cab
O16 - DPF: {E6187999-9FEC-46A1-A20F-F4CA977D5643} (ZoneChess Object) - http://messenger.zone.msn.com/binary/Chess.cab31267.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/SolitaireShowdown.cab31267.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{7A616203-BC17-4E2B-95F6-622559A21FE7}: NameServer = 195.23.129.126,194.79.69.222
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: AntiVir PersonalEdition Classic Scheduler (AntiVirScheduler) - Avira GmbH - C:\Programas\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - AVIRA GmbH - C:\Programas\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Programas\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Programas\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Programas\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Programas\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\System32\CTsvcCDA.EXE
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programas\Ficheiros comuns\InstallShield\Driver\1150\Intel 32\IDriverT.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\System32\HPZipm12.exe
O23 - Service: StarWind iSCSI Service (StarWindService) - Rocket Division Software - C:\Programas\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe
O23 - Service: SecuROM User Access Service (V7) (UserAccess7) - Sony DADC Austria AG. - C:\WINDOWS\System32\UAService7.exe