PC infecter par deux chevaux de troie

Bonjour a tous!!!
J'ai deux chevaux de troie(Win35:Horst.D2 et TROJ_DLOADER.GVR) présent sur mon pc et mon anti virus(avast),n'arrive pas a les mettre hors d'état de nuire!!!Je solicite donc de l'aide pour les supprimer manuellement.Si quelqu'un pouvait m'aider se serait vraiment sympa.
Merci d'avance.

P.S:excuser moi pour les fautes d'orthographes!!!

Voici le rapport:

Logfile of HijackThis v1.99.1
Scan saved at 14:31:42, on 21/01/2007
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:\Program Files\Cisco Systems\CSAgent\bin\CSAControl.exe
C:\Program Files\Cisco Systems\CSAgent\bin\leventmgr.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Cisco Systems\VPN Client\cvpnd.exe
C:\Program Files\Trend Micro\OfficeScan Client\ntrtscan.exe
c:\Program Files\Utimaco\SafeGuard Easy\SgeCtl.exe
C:\Program Files\TOSHIBA\TME3\Tmesrv31.exe
C:\Program Files\Trend Micro\OfficeScan Client\tmlisten.exe
c:\Program Files\Utimaco\SafeGuard Easy\WksCfgSrv.exe
C:\Program Files\Trend Micro\OfficeScan Client\OfcPfwSvc.exe
C:\WINDOWS\TEMP\JL701F.EXE
C:\WINDOWS\system32\00THotkey.exe
C:\WINDOWS\system32\hkcmd.exe
C:\Program Files\SigmaTel\Pilotes Audio SigmaTel AC97\stacmon.exe
C:\Program Files\Apoint2K\Apoint.exe
C:\Program Files\TOSHIBA\TouchED\TouchED.Exe
C:\WINDOWS\system32\TFNF5.exe
C:\Program Files\TOSHIBA\Utilitaire de zoom TOSHIBA\SmoothView.exe
C:\WINDOWS\system32\TPSMain.exe
C:\Program Files\TOSHIBA\TME3\TMERzCtl.EXE
C:\Program Files\TOSHIBA\Commandes TOSHIBA\TFncKy.exe
C:\Program Files\TOSHIBA\TME3\TMEEJME.EXE
C:\WINDOWS\system32\TPSBattM.exe
C:\Program Files\Apoint2K\Apntex.exe
C:\Program Files\CoolMon\CoolMon.exe
C:\Program Files\Utimaco\SafeGuard Easy\uerlkupn.exe
C:\Program Files\Trend Micro\OfficeScan Client\Pccntmon.exe
C:\Program Files\Utimaco\SafeGuard Easy\Ecview.exe
C:\Program Files\Picasa2\PicasaMediaDetector.exe
C:\Program Files\DecomptNet\decomptnet.exe
C:\Program Files\Winamp\winampa.exe
C:\Program Files\TOSHIBA\TOSCDSPD\toscdspd.exe
C:\Program Files\Google\GoogleToolbarNotifier\1.2.908.5008\GoogleToolbarNotifier.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\OpenOffice.org 2.0\program\soffice.exe
C:\Program Files\OpenOffice.org 2.0\program\soffice.BIN
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Cisco Systems\VPN Client\vpngui.exe
C:\Program Files\Cisco Systems\VPN Client\ipseclog.exe
C:\Program Files\7-Zip\7zFM.exe
C:\Documents and Settings\Ordi35\Bureau\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: (no name) - {FFFFFEF0-5B30-21D4-945D-000000000000} - C:\PROGRA~1\STARDO~1\SDIEInt.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O4 - HKLM\..\Run: [00THotkey] C:\WINDOWS\system32\00THotkey.exe
O4 - HKLM\..\Run: [000StTHK] 000StTHK.exe
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [SigmaTel StacMon] C:\Program Files\SigmaTel\Pilotes Audio SigmaTel AC97\stacmon.exe
O4 - HKLM\..\Run: [Apoint] C:\Program Files\Apoint2K\Apoint.exe
O4 - HKLM\..\Run: [TouchED] C:\Program Files\TOSHIBA\TouchED\TouchED.Exe
O4 - HKLM\..\Run: [TFNF5] TFNF5.exe
O4 - HKLM\..\Run: [SmoothView] C:\Program Files\TOSHIBA\Utilitaire de zoom TOSHIBA\SmoothView.exe
O4 - HKLM\..\Run: [TPSMain] TPSMain.exe
O4 - HKLM\..\Run: [TMESRV.EXE] C:\Program Files\TOSHIBA\TME3\TMESRV31.EXE /Logon
O4 - HKLM\..\Run: [TMERzCtl.EXE] C:\Program Files\TOSHIBA\TME3\TMERzCtl.EXE /Service
O4 - HKLM\..\Run: [TFncKy] TFncKy.exe
O4 - HKLM\..\Run: [Coolmon] "C:\Program Files\CoolMon\CoolMon.exe" -h
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Babylon Client] C:\Program Files\Babylon\Babylon.exe -AutoStart
O4 - HKLM\..\Run: [UERLKUP] C:\Program Files\Utimaco\SafeGuard Easy\uerlkupn.exe
O4 - HKLM\..\Run: [OfficeScanNT Monitor] "C:\Program Files\Trend Micro\OfficeScan Client\Pccntmon.exe" -HideWindow
O4 - HKLM\..\Run: [SgeEcView] c:\Program Files\Utimaco\SafeGuard Easy\Ecview.exe
O4 - HKLM\..\Run: [EdWizard] c:\Program Files\Utimaco\SafeGuard Easy\EdWizard.exe as
O4 - HKLM\..\Run: [Picasa Media Detector] C:\Program Files\Picasa2\PicasaMediaDetector.exe
O4 - HKLM\..\Run: [DecomptNet] C:\Program Files\DecomptNet\decomptnet.exe
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKCU\..\Run: [TOSCDSPD] C:\Program Files\TOSHIBA\TOSCDSPD\toscdspd.exe
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\1.2.908.5008\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [Steam] "C:\Program Files\Steam\Steam.exe" -silent
O4 - Startup: MSN Pictures Displayer.lnk = C:\Program Files\MSN Pictures Displayer\MSN Pictures Displayer.exe
O4 - Startup: Xfire.lnk = C:\Program Files\Xfire\Xfire.exe
O4 - Global Startup: MSN Pictures Displayer.lnk = C:\Program Files\MSN Pictures Displayer\MSN Pictures Displayer.exe
O4 - Global Startup: Xfire.lnk = C:\Program Files\Xfire\Xfire.exe
O7 - HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System, DisableRegedit=1
O8 - Extra context menu item: Télécharger avec Star Downloader - C:\Program Files\Star Downloader\sdie.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra button: Run WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - C:\Program Files\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra 'Tools' menuitem: Launch WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - C:\Program Files\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/window [...] 6571323446
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O20 - AppInit_DLLs: csauser.dll
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O20 - Winlogon Notify: uerclt - C:\WINDOWS\SYSTEM32\uercltn.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: Cisco Security Agent (CSAgent) - Unknown owner - C:\Program Files\Cisco Systems\CSAgent\bin\CSAControl.exe" -t c (file missing)
O23 - Service: Cisco Systems, Inc. VPN Service (CVPND) - Cisco Systems, Inc. - C:\Program Files\Cisco Systems\VPN Client\cvpnd.exe
O23 - Service: OfficeScanNT RealTime Scan (ntrtscan) - Trend Micro Inc. - C:\Program Files\Trend Micro\OfficeScan Client\ntrtscan.exe
O23 - Service: OfficeScanNT Personal Firewall (OfcPfwSvc) - Trend Micro Inc. - C:\Program Files\Trend Micro\OfficeScan Client\OfcPfwSvc.exe
O23 - Service: SafeGuard Easy Control (SgeCtl) - Utimaco Safeware AG - c:\Program Files\Utimaco\SafeGuard Easy\SgeCtl.exe
O23 - Service: Tmesrv3 (Tmesrv) - Unknown owner - C:\Program Files\TOSHIBA\TME3\Tmesrv31.exe" /Service (file missing)
O23 - Service: OfficeScanNT Listener (tmlisten) - Trend Micro Inc. - C:\Program Files\Trend Micro\OfficeScan Client\tmlisten.exe
O23 - Service: SafeGuard Easy Workstation Server (WksCfgSrv) - Utimaco Safeware AG - c:\Program Files\Utimaco\SafeGuard Easy\WksCfgSrv.exe

Peux-tu me dire coment on indique l'emplacement des fichiers infectés?

excuse et merci .J'ai réussi a mettre en quarantaine les fichiers infecté grâce a toi!!