Bjr j'aurai bes1 pour 1 virus ki plante l'ord

Bonjour,
j'ai depuis peux des virus qui en font que planter l'ordi il s'agit plus precisement de TR\downloader.gen , BDC\Drivethebus.gen g fais une analyse avec hijackthis et voici le résultat du scan

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 14:17:40, on 02/02/2011
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Boot mode: Normal

Running processes:
E:\WINDOWS\System32\smss.exe
E:\WINDOWS\system32\winlogon.exe
E:\WINDOWS\system32\services.exe
E:\WINDOWS\system32\lsass.exe
E:\WINDOWS\system32\svchost.exe
E:\Program Files\Fichiers communs\BitDefender\BitDefender Update Service\livesrv.exe
E:\WINDOWS\System32\svchost.exe
E:\WINDOWS\system32\ZoneLabs\vsmon.exe
E:\WINDOWS\Explorer.EXE
E:\Program Files\CheckPoint\ZAForceField\IswSvc.exe
E:\Program Files\Alwil Software\Avast5\AvastSvc.exe
E:\WINDOWS\system32\spoolsv.exe
E:\Program Files\Avira\AntiVir Desktop\sched.exe
E:\Program Files\Avira\AntiVir Desktop\avguard.exe
E:\Program Files\Java\jre6\bin\jqs.exe
E:\Program Files\McAfee\SiteAdvisor\McSACore.exe
E:\Program Files\Avira\AntiVir Desktop\avshadow.exe
E:\WINDOWS\SOUNDMAN.EXE
E:\Program Files\Alwil Software\Avast5\avastUI.exe
E:\Program Files\Fichiers communs\Java\Java Update\jusched.exe
E:\Program Files\Avira\AntiVir Desktop\avgnt.exe
E:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
E:\WINDOWS\system32\ctfmon.exe
E:\Program Files\Windows Live\Messenger\msnmsgr.exe
E:\Program Files\SuperCopier2\SuperCopier2.exe
E:\Program Files\SAGEM\SAGEM F@st 800-840\dslmon.exe
E:\Program Files\Windows Live\Contacts\wlcomm.exe
E:\Program Files\CheckPoint\ZAForceField\ForceField.exe
E:\Program Files\VideoLAN\VLC\vlc.exe
E:\Program Files\Mozilla Firefox\firefox.exe
E:\WINDOWS\System32\vssvc.exe
E:\WINDOWS\system32\dllhost.exe
E:\WINDOWS\system32\dllhost.exe
E:\Program Files\Avira\AntiVir Desktop\avscan.exe
E:\Program Files\Mozilla Firefox\plugin-container.exe
E:\Documents and Settings\S!lton T!m!k M@rk\Mes documents\Téléchargements\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.ask.com?o=15446&l=dis
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - E:\Program Files\Microsoft Office\Office12\GrooveShellExtensions.dll
O2 - BHO: ZoneAlarm Security Engine Registrar - {8A4A36C2-0535-4D2C-BD3D-496CB7EED6E3} - E:\Program Files\CheckPoint\ZAForceField\TrustChecker\bin\TrustCheckerIEPlugin.dll
O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - E:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: McAfee SiteAdvisor BHO - {B164E929-A1B6-4A06-B104-2CD0E90A88FF} - e:\PROGRA~1\mcafee\SITEAD~1\mcieplg.dll
O2 - BHO: Protection ZoneAlarm Toolbar - {d7f26d0e-9801-45c3-a091-8a65e4ed73b5} - E:\Program Files\Protection_ZoneAlarm\tbProt.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - E:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - E:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O3 - Toolbar: McAfee SiteAdvisor Toolbar - {0EBBBE48-BAD4-4B4C-8E5A-516ABECAE064} - e:\PROGRA~1\mcafee\SITEAD~1\mcieplg.dll
O3 - Toolbar: (no name) - {381FFDE8-2394-4f90-B10D-FC6124A40F8C} - (no file)
O3 - Toolbar: Protection ZoneAlarm Toolbar - {d7f26d0e-9801-45c3-a091-8a65e4ed73b5} - E:\Program Files\Protection_ZoneAlarm\tbProt.dll
O3 - Toolbar: ZoneAlarm Security Engine - {EE2AC4E5-B0B0-4EC6-88A9-BCA1A32AB107} - E:\Program Files\CheckPoint\ZAForceField\TrustChecker\bin\TrustCheckerIEPlugin.dll
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [avast5] "E:\Program Files\Alwil Software\Avast5\avastUI.exe" /nogui
O4 - HKLM\..\Run: [SunJavaUpdateSched] "E:\Program Files\Fichiers communs\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [avgnt] "E:\Program Files\Avira\AntiVir Desktop\avgnt.exe" /min
O4 - HKLM\..\Run: [ZoneAlarm Client] "E:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [ISW] "E:\Program Files\CheckPoint\ZAForceField\ForceField.exe" /icon="hidden"
O4 - HKCU\..\Run: [CTFMON.EXE] E:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [msnmsgr] "E:\Program Files\Windows Live\Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [SuperCopier2.exe] E:\Program Files\SuperCopier2\SuperCopier2.exe
O4 - HKCU\..\Run: [X'nBeep] E:\Program Files\X'nBeep 1.1\XnBeep.exe
O4 - HKCU\..\Run: [DesktopIconToy] E:\Desktop Icon Toy\DesktopIconToy.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] E:\WINDOWS\system32\CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] E:\WINDOWS\system32\CTFMON.EXE (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] E:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] E:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Global Startup: DSLMON.lnk = E:\Program Files\SAGEM\SAGEM F@st 800-840\dslmon.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://E:\PROGRA~1\MICROS~4\Office12\EXCEL.EXE/3000
O9 - Extra button: Envoyer à OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - E:\PROGRA~1\MICROS~4\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: &Envoyer à OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - E:\PROGRA~1\MICROS~4\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - E:\PROGRA~1\MICROS~4\Office12\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - E:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - E:\Program Files\Messenger\msmsgs.exe
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - E:\Program Files\Microsoft Office\Office12\GrooveSystemServices.dll
O18 - Protocol: sacore - {5513F07E-936B-4E52-9B00-067394E91CC5} - e:\PROGRA~1\mcafee\SITEAD~1\mcieplg.dll
O20 - AppInit_DLLs:
O22 - SharedTaskScheduler: Pré-chargeur Browseui - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - E:\WINDOWS\system32\browseui.dll
O22 - SharedTaskScheduler: Démon de cache des catégories de composant - {8C7461EF-2B13-11d2-BE35-3078302C2030} - E:\WINDOWS\system32\browseui.dll
O23 - Service: Avira AntiVir Planificateur (AntiVirSchedulerService) - Avira GmbH - E:\Program Files\Avira\AntiVir Desktop\sched.exe
O23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - E:\Program Files\Avira\AntiVir Desktop\avguard.exe
O23 - Service: avast! Antivirus - AVAST Software - E:\Program Files\Alwil Software\Avast5\AvastSvc.exe
O23 - Service: Service d'administration du Gestionnaire de disque logique (dmadmin) - Unknown owner - E:\WINDOWS\System32\dmadmin.exe
O23 - Service: Journal des événements (Eventlog) - Unknown owner - E:\WINDOWS\system32\services.exe
O23 - Service: Service Google Update (gupdate) (gupdate) - Unknown owner - E:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Service COM de gravage de CD IMAPI (ImapiService) - Unknown owner - E:\WINDOWS\system32\imapi.exe
O23 - Service: ZoneAlarm Toolbar IswSvc (IswSvc) - Check Point Software Technologies - E:\Program Files\CheckPoint\ZAForceField\IswSvc.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - E:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: BitDefender Desktop Update Service (LIVESRV) - BitDefender SRL - E:\Program Files\Fichiers communs\BitDefender\BitDefender Update Service\livesrv.exe
O23 - Service: McAfee SiteAdvisor Service - Unknown owner - E:\Program Files\McAfee\SiteAdvisor\McSACore.exe
O23 - Service: Partage de Bureau à distance NetMeeting (mnmsrvc) - Unknown owner - E:\WINDOWS\system32\mnmsrvc.exe
O23 - Service: Plug-and-Play (PlugPlay) - Unknown owner - E:\WINDOWS\system32\services.exe
O23 - Service: Gestionnaire de session d'aide sur le Bureau à distance (RDSessMgr) - Unknown owner - E:\WINDOWS\system32\sessmgr.exe
O23 - Service: Carte à puce (SCardSvr) - Unknown owner - E:\WINDOWS\System32\SCardSvr.exe
O23 - Service: Journaux et alertes de performance (SysmonLog) - Unknown owner - E:\WINDOWS\system32\smlogsvc.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Check Point Software Technologies LTD - E:\WINDOWS\system32\ZoneLabs\vsmon.exe
O23 - Service: Cliché instantané de volume (VSS) - Unknown owner - E:\WINDOWS\System32\vssvc.exe
O23 - Service: Carte de performance WMI (WmiApSrv) - Unknown owner - E:\WINDOWS\system32\wbem\wmiapsrv.exe