Svp probleme virus. cherche analyseur hijack

Bonjour,

quelqu'un peut il m'aider avec mon rapport hijack et me dire les problemes que je doit fixer.....je pense qu'il y en a pas mal
merci d'avance
voici mon rapport hijack

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 15:56:35, on 22/05/2008
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)
Boot mode: Safe mode with network support

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\userinit.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\sams.exe
C:\WINDOWS\System32\sxml.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O4 - HKLM\..\Run: [BigDogPath323VMSnap] C:\WINDOWS\VMSnap23.exe
O4 - HKLM\..\Run: [BigDogPath323Domino] C:\WINDOWS\Domino.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [svchost] c:\windows\system32\com\svchost.exe
O4 - HKLM\..\Run: [246eaf71] rundll32.exe "C:\WINDOWS\System32\lyrmeftp.dll",b
O4 - HKLM\..\Run: [BM275d9ced] Rundll32.exe "C:\WINDOWS\System32\ojbqtuqs.dll",s
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKUS\S-1-5-18\..\Run: [WinTouch] C:\Documents and Settings\LocalService\Application Data\WinTouch\WinTouch.exe (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\Run: [SfKg6w] C:\Documents and Settings\LocalService\Application Data\Microsoft\lfrkftfe.exe (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\Run: [JavaCore] C:\Program Files\\JavaCore\\JavaCore.exe (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\Run: [NoDNS] C:\Program Files\\NoDNS\\NoDNS.exe (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [WinTouch] C:\Documents and Settings\LocalService\Application Data\WinTouch\WinTouch.exe (User 'Default user')
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\1150\Intel 32\IDriverT.exe
O23 - Service: Microsoft Windows TCP Analysis - Unknown owner - C:\WINDOWS\System32\dllcache\winmwta.exe
O23 - Service: Network helper Service (MSDisk) - Unknown owner - C:\WINDOWS\System32\irdvxc.exe
O23 - Service: Network Windows Service (MSWindows) - Unknown owner - C:\WINDOWS\System32\urdvxc.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: Scanning Analist Management System (SAMS) - Unknown owner - C:\WINDOWS\System32\sams.exe
O23 - Service: Windows User Mode Driver Framework (UMWdf) - Unknown owner - C:\WINDOWS\System32\wdfmgr.exe (file missing)
O23 - Service: Management System (XSML) - Unknown owner - C:\WINDOWS\System32\sxml.exe