Pc infecté

Bonjour,
Je n'arrive pas à me débarasser de troyan, voic mon Hijack log.
Merci de vos aides.

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 01:21:36, on 26/02/2010
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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\ctfmon.exe
C:\WINDOWS\explorer.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Spyware Doctor\pctsAuxs.exe
C:\Program Files\Spyware Doctor\pctsSvc.exe
C:\Program Files\Spyware Doctor\pctsTray.exe
C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

O3 - Toolbar: Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - C:\Program Files\Google\Google Toolbar\GoogleToolbar_32.dll (file missing)
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [Thunder] C:\Program Files\Thunder Network\Thunder\Program\Thunder.exe -s
O4 - HKLM\..\Run: [awcsydeq] C:\Documents and Settings\Administrateur.MAI\Local Settings\Application Data\tagiwm\yiussftav.exe
O4 - HKLM\..\Run: [ISTray] "C:\Program Files\Spyware Doctor\pctsTray.exe"
O4 - HKLM\..\RunOnce: [Malwarebytes' Anti-Malware] C:\Program Files\Malwarebytes' Anti-Malware\mbamgui.exe /install /silent
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O8 - Extra context menu item: Google Sidewiki... - res://C:\Program Files\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_96D6FF0C6D236BF8.dll/cmsidewiki.html
O8 - Extra context menu item: ʹÓÃUUSeeÏÂÔØ - C:\Program Files\uusee\geturltodown.htm
O8 - Extra context menu item: ʹÓÃѸÀ×ÏÂÔØ - C:\Program Files\Thunder Network\Thunder\Program\GetUrl.htm
O8 - Extra context menu item: ʹÓÃѸÀ×ÏÂÔØÈ«²¿Á´½Ó - C:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm
O9 - Extra button: Ajout Direct - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra 'Tools' menuitem: &Ajout Direct dans Windows Live Writer - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra button: PokerStars - {3AD14F0C-ED16-4e43-B6D8-661B03F6A1EF} - C:\Program Files\PokerStars\PokerStarsUpdate.exe
O9 - Extra button: 360Ȧ - {998A88A0-A355-809B-831C-B83A80000991} - http://new.360quan.com/?afid=18634&lev1=1&ac=XXXX&bc=XXXX (file missing)
O9 - Extra 'Tools' menuitem: 360Ȧ - {998A88A0-A355-809B-831C-B83A80000991} - http://new.360quan.com/?afid=18634&lev1=1&ac=XXXX&bc=XXXX (file missing)
O9 - Extra button: Æô¶¯UUSee ÍøÂçµçÊÓ - {998A88A0-A355-809B-831C-B83A80000992} - C:\Program Files\uusee\UUSeePlayer.exe
O9 - Extra 'Tools' menuitem: Æô¶¯UUSee ÍøÂçµçÊÓ - {998A88A0-A355-809B-831C-B83A80000992} - C:\Program Files\uusee\UUSeePlayer.exe
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: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - 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: Browser Defender Update Service - Threat Expert Ltd. - C:\Program Files\Spyware Doctor\BDT\BDTUpdateService.exe
O23 - Service: EnterpriseDB ApachePHP (EnterpriseDBApachePHP) - Apache Software Foundation - d:\Program Files\PostgreSQL\EnterpriseDB-ApachePhp\apache\bin\httpd.exe
O23 - Service: getPlus(R) Helper - Unknown owner - C:\Program Files\NOS\bin\getPlus_HelperSvc.exe (file missing)
O23 - Service: Service Google Update (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: PostgreSQL Server 8.3 (postgresql-8.3) - PostgreSQL Global Development Group - d:/Program Files/PostgreSQL/8.3/bin/pg_ctl.exe
O23 - Service: PC Tools Auxiliary Service (sdAuxService) - PC Tools - C:\Program Files\Spyware Doctor\pctsAuxs.exe
O23 - Service: PC Tools Security Service (sdCoreService) - PC Tools - C:\Program Files\Spyware Doctor\pctsSvc.exe
O23 - Service: WTService - Unknown owner - C:\WINDOWS\system32\atwtusb.exe
O24 - Desktop Component 0: (no name) - http://msimage.nexoneu.com/Upload/WallPaper/common_03/common_03_fr_1600.jpg