Problème virus

Bonjour,
j'ai un problème avec un virus qui "s'amuse" a m'ouvrir des pages internet pour m'envoyer sur des sites tel sys-cleaner.com, j'ai tentais des analyse avec des anti-virus mais rien.
Pouvais vous m'aider voici mon rapport hijackthis

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 18:11:30, on 20/05/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16640)
Boot mode: Normal

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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
D:\Program Files\VistaDriveIcon\DrvIcon.exe
D:\Program Files\AntivirusFirewall\Common\FSM32.EXE
D:\Program Files\TuneUp Utilities 2008\MemOptimizer.exe
C:\WINDOWS\system32\ctfmon.exe
D:\Program Files\Logitech\Desktop Messenger\8876480\Program\LogitechDesktopMessenger.exe
D:\Program Files\Logitech\SetPoint\SetPoint.exe
D:\Program Files\PyGrenouille\pygrenouille.exe
D:\Program Files\VisualTaskTips\VisualTaskTips.exe
D:\Program Files\AntivirusFirewall\Anti-Virus\fsgk32st.exe
D:\Program Files\AntivirusFirewall\Anti-Virus\FSGK32.EXE
D:\Program Files\AntivirusFirewall\Common\FSMA32.EXE
D:\Program Files\Nero\Nero8\Nero BackItUp\NBService.exe
D:\Program Files\Fichiers communs\Logishrd\KHAL2\KHALMNPR.EXE
D:\Program Files\AntivirusFirewall\Common\FSMB32.EXE
C:\WINDOWS\system32\HPZipm12.exe
C:\WINDOWS\system32\PnkBstrA.exe
C:\WINDOWS\system32\svchost.exe
D:\Program Files\AntivirusFirewall\Common\FCH32.EXE
D:\Program Files\AntivirusFirewall\Common\FAMEH32.EXE
D:\Program Files\AntivirusFirewall\Anti-Virus\fsqh.exe
D:\Program Files\AntivirusFirewall\FSAUA\program\fsaua.exe
D:\Program Files\AntivirusFirewall\Anti-Virus\fssm32.exe
D:\Program Files\AntivirusFirewall\FWES\Program\fsdfwd.exe
D:\Program Files\AntivirusFirewall\FSAUA\program\fsus.exe
D:\Program Files\AntivirusFirewall\FSGUI\fsguidll.exe
D:\Program Files\AntivirusFirewall\Anti-Virus\fsav32.exe
D:\Program Files\Windows Live\Messenger\usnsvc.exe
D:\Program Files\Internet Explorer\iexplore.exe
D:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WLLoginProxy.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\Explorer.EXE
D:\Mes documents\My Downloads\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://softwarereferral.com/jump.php?wmid=6010&mid=MjI6Ojg5&lid=2
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr/?ocid=iehp
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: IE7Pro - {00011268-E188-40DF-A514-835FCD78B1BF} - D:\Program Files\IEPro\iepro.dll
O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Radio France Toolbar - {1a2cd84f-2175-4ae8-bd60-ce0d04442b4f} - D:\Program Files\Radio_France\tbRadi.dll
O2 - BHO: QXK Rhythm - {744ED899-9428-4EDB-9658-E5E3272D7D39} - C:\WINDOWS\nldfmtapxqm.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - D:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - D:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O3 - Toolbar: Radio France Toolbar - {1a2cd84f-2175-4ae8-bd60-ce0d04442b4f} - D:\Program Files\Radio_France\tbRadi.dll
O3 - Toolbar: gktxaspm - {6E90A503-DDFD-4CC5-9628-0391A05E7212} - C:\WINDOWS\gktxaspm.dll
O4 - HKLM\..\Run: [DrvIcon] D:\Program Files\VistaDriveIcon\DrvIcon.exe
O4 - HKLM\..\Run: [NeroFilterCheck] D:\Program Files\Fichiers communs\Nero\Lib\NeroCheck.exe
O4 - HKLM\..\Run: [NBKeyScan] "D:\Program Files\Nero\Nero8\Nero BackItUp\NBKeyScan.exe"
O4 - HKLM\..\Run: [F-Secure Manager] "D:\Program Files\AntivirusFirewall\Common\FSM32.EXE" /splash
O4 - HKLM\..\Run: [F-Secure TNB] "D:\Program Files\AntivirusFirewall\FSGUI\TNBUtil.exe" /CHECKALL /WAITFORSW
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "D:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [Kernel and Hardware Abstraction Layer] KHALMNPR.EXE
O4 - HKCU\..\Run: [TuneUp MemOptimizer] "D:\Program Files\TuneUp Utilities 2008\MemOptimizer.exe" autostart
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-1-5-19\..\RunOnce: [LSD_III] %systemroot%\LSD\end.cmd (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-20\..\RunOnce: [LSD_III] %systemroot%\LSD\end.cmd (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\RunOnce: [LSD_III] %systemroot%\LSD\end.cmd (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [LSD_III] %systemroot%\LSD\end.cmd (User 'Default user')
O4 - Startup: VisualTaskTips.lnk = D:\Program Files\VisualTaskTips\VisualTaskTips.exe
O4 - Global Startup: Logitech Desktop Messenger.lnk = D:\Program Files\Logitech\Desktop Messenger\8876480\Program\LogitechDesktopMessenger.exe
O4 - Global Startup: Logitech SetPoint.lnk = D:\Program Files\Logitech\SetPoint\SetPoint.exe
O4 - Global Startup: PyGrenouille.lnk = D:\Program Files\PyGrenouille\pygrenouille.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://D:\PROGRA~1\MICROS~1\Office12\EXCEL.EXE/3000
O9 - Extra button: IE7Pro Preferences - {0026439F-A980-4f18-8C95-4F1CBBF9C1D8} - D:\Program Files\IEPro\iepro.dll
O9 - Extra 'Tools' menuitem: IE7Pro Preferences - {0026439F-A980-4f18-8C95-4F1CBBF9C1D8} - D:\Program Files\IEPro\iepro.dll
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\WINDOWS\bdoscandel.exe
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\WINDOWS\bdoscandel.exe
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\PROGRA~1\MICROS~1\Office12\REFIEBAR.DLL
O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} - http://appldnld.apple.com/QuickTime/qtactivex/qtplugin.cab
O16 - DPF: {2D8ED06D-3C30-438B-96AE-4D110FDC1FB8} (ActiveScan 2.0 Installer Class) - http://acs.pandasoftware.com/activescan/cabs/as2stubie.cab
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://download.bitdefender.com/resources/scan8/oscan8.cab
O16 - DPF: {67A5F8DC-1A4B-4D66-9F24-A704AD929EEE} (System Requirements Lab) - http://www.systemrequirementslab.com/sysreqlab2.cab
O16 - DPF: {867E13F2-7F31-44FB-AC97-CD38E0DC46EF} (HardwareDetection Control) - http://charon777.free.fr/plugins/hardwaredetection_2_0_4_12.cab
O16 - DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} (Java Runtime Environment 1.6.0) - http://javadl-esd.sun.com/update/1.6.0/jinstall-6u3-windows-i586-jc.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - https://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O18 - Protocol: bwfile-8876480 - {9462A756-7B47-47BC-8C80-C34B9B80B32B} - D:\Program Files\Logitech\Desktop Messenger\8876480\Program\GAPlugProtocol-8876480.dll
O21 - SSODL: pxgdslro - {D90F260C-B87D-453E-A7B2-625D6AD29569} - C:\WINDOWS\pxgdslro.dll
O21 - SSODL: gnowmebk - {4D5D9157-06F8-4792-88FF-20DB7D2DAFEE} - C:\WINDOWS\gnowmebk.dll
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: FSGKHS (F-Secure Gatekeeper Handler Starter) - F-Secure Corporation - D:\Program Files\AntivirusFirewall\Anti-Virus\fsgk32st.exe
O23 - Service: F-Secure Automatic Update Agent (FSAUA) - F-Secure Corporation - D:\Program Files\AntivirusFirewall\FSAUA\program\fsaua.exe
O23 - Service: F-Secure Anti-Virus Firewall Daemon (FSDFWD) - F-Secure Corporation - D:\Program Files\AntivirusFirewall\FWES\Program\fsdfwd.exe
O23 - Service: F-Secure Management Agent (FSMA) - F-Secure Corporation - D:\Program Files\AntivirusFirewall\Common\FSMA32.EXE
O23 - Service: Nero BackItUp Scheduler 3 - Nero AG - D:\Program Files\Nero\Nero8\Nero BackItUp\NBService.exe
O23 - Service: NMIndexingService - Nero AG - D:\Program Files\Fichiers communs\Nero\Lib\NMIndexingService.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\system32\HPZipm12.exe
O23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe
O23 - Service: TuneUp Drive Defrag Service (TuneUp.Defrag) - TuneUp Software GmbH - C:\WINDOWS\System32\TuneUpDefragService.exe