[spy sheriff ] Analyse log HijackThis

Bonjour,
je pense que mon pc est infecté par spysheriff voici le rapport hijackthis:

Logfile of HijackThis v1.99.1
Scan saved at 21:33:12, on 25/12/2005
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:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\Program Files\Analog Devices\SoundMAX\Smax4.exe
C:\Program Files\Analog Devices\SoundMAX\SMax4PNP.exe
C:\PROGRA~1\MESSAG~1\StartMessager.exe
C:\WINDOWS\Logi_MwX.Exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\Promise\Utility\MsgAgt.exe
C:\Program Files\Winamp\winampa.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Promise\Utility\MsgSvr.exe
C:\Program Files\SAGEM\SAGEM F@st 800-908\dslmon.exe
C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\ADSL Autoconnect\ADSL Autoconnect.exe
C:\Documents and Settings\Jean-Pierre\Mes documents\iPod\bin\iPodService.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\system32\taskmgr.exe
C:\Program Files\Spybot - Search & Destroy\SpybotSD.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\DOCUME~1\JEAN-P~1\LOCALS~1\Temp\Répertoire temporaire 1 pour hijackthis_199.zip\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://ublhyfwcvzolfnbfwhh.net/fbZ4oYExgfsOzphOzyZwIbo4SOqw0R1P8lO6ADUAnVTdU6PgR2w0m/R/xmmADBg2.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page_bak = http://www.google.fr/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - Default URLSearchHook is missing
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: PK IE Plugin - {1E1B2879-88FF-11D3-8D96-D7ACAC95951A} - (no file)
O2 - BHO: PREAT IE LightFrame - {43D29D14-460E-4F3A-9037-E60F11EF12F0} - C:\WINDOWS\system32\LightFrame3IECOM.dll
O2 - BHO: (no name) - {51B3BCEE-502D-86D0-D7BC-58ED6D324E01} - (no file)
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: ST - {9394EDE7-C8B5-483E-8773-474BF36AF6E4} - C:\Program Files\MSN Apps\ST\01.03.0000.1005\en-xu\stmain.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: MSNToolBandBHO - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Apps\MSN Toolbar\01.02.4000.1001\fr\msntb.dll
O3 - Toolbar: MSN - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Apps\MSN Toolbar\01.02.4000.1001\fr\msntb.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: Friend - {AC3AEF75-0A6B-4AB8-82B5-2C9BA8396644} - C:\WINDOWS\system32\Friend\FrdParis.dll
O4 - HKLM\..\Run: [PtiuPbmd] Rundll32.exe ptipbm.dll,SetWriteBack
O4 - HKLM\..\Run: [SoundMAX] "C:\Program Files\Analog Devices\SoundMAX\Smax4.exe" /tray
O4 - HKLM\..\Run: [SoundMAXPnP] C:\Program Files\Analog Devices\SoundMAX\SMax4PNP.exe
O4 - HKLM\..\Run: [MessagerStarter Wanadoo] C:\PROGRA~1\MESSAG~1\StartMessager.exe Messager Wanadoo
O4 - HKLM\..\Run: [Logitech Utility] Logi_MwX.Exe
O4 - HKLM\..\Run: [safety] C:\DOCUME~1\JEAN-P~1\LOCALS~1\Temp\pgm jp.exe
O4 - HKLM\..\Run: [AdaptecDirectCD] "C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe"
O4 - HKLM\..\Run: [iwrhycdxw] C:\WINDOWS\System32\lycjub.exe
O4 - HKLM\..\Run: [seek fast meet grid] C:\Documents and Settings\All Users.WINDOWS\Application Data\mfcd less seek fast\mess coal.exe
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [MSPY2002] C:\WINDOWS\System32\IME\PINTLGNT\ImScInst.exe /SYNC
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [Windows AdTools] C:\Documents and Settings\Jean-Pierre\Bureau\WinAdTools.exe
O4 - HKLM\..\Run: [webHancer Survey Companion] "C:\Program Files\webHancer\Programs\whSurvey.exe"
O4 - HKLM\..\Run: [5j81RGWd] C:\WINDOWS\vfywre.exe
O4 - HKLM\..\Run: [5j8ÏÔ@ÔÁÐ]§ú"ü‰üžigC:\Program Files\ISTsvc\istsvc.exe] C:\WINDOWS\vfywre.exe
O4 - HKLM\..\Run: [5j8ÏÔÁÐ]§ú"ü‰üžigÝYC:\Program Files\ISTsvc\istsvc.exe] C:\WINDOWS\vfywre.exe
O4 - HKLM\..\Run: [¢‰¸K0¨4W
}ïÁzî[8C:\Program Files\ISTsvc\istsvc.exe] C:\WINDOWS\vfywre.exe
O4 - HKLM\..\Run: [¢‰¸K0Ô@ÔÁÐ]§ú"ü‰üžiC:\Program Files\ISTsvc\istsvc.exe] C:\WINDOWS\vfywre.exe
O4 - HKLM\..\Run: [¢‰¸K0ÔÁÐ]§ú"ü‰üžigÝC:\Program Files\ISTsvc\istsvc.exe] C:\WINDOWS\vfywre.exe
O4 - HKLM\..\Run: [¢‰¸K0Ô@ÔÁÐ]§ú"ü‰¸K0C:\Program Files\ISTsvc\istsvc.exe] C:\WINDOWS\vfywre.exe
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [¢‰¸K0Ô*ú]Mú*ÀaîžaaøC:\Program Files\ISTsvc\istsvc.exe] C:\WINDOWS\vfywre.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [NI.UWFX5V_0001_LP] "C:\WINDOWS\Downloaded Program Files\CONFLICT.2\UWFX5V_0001_LPNetInstaller.exe"
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - Global Startup: DSLMON.lnk = C:\Program Files\SAGEM\SAGEM F@st 800-908\dslmon.exe
O4 - Global Startup: LightFrame 3.lnk = ?
O4 - Global Startup: Logitech SetPoint.lnk = C:\Program Files\Logitech\SetPoint\SetPoint.exe
O8 - Extra context menu item: &NeoTrace It! - C:\PROGRA~1\NEOTRA~1\NTXcontext.htm
O8 - Extra context menu item: &Traduire à partir de l'anglais - res://c:\program files\google\GoogleToolbar2.dll/cmwordtrans.html
O8 - Extra context menu item: Friend.fr - http://www.friend.fr/application/www.friend.fr.html
O8 - Extra context menu item: Friend.fr Recherche Avancée - http://www.friend.fr/application/www.friend.fr-advanced_search.html
O8 - Extra context menu item: Pages liées - res://c:\program files\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Pages similaires - res://c:\program files\google\GoogleToolbar2.dll/cmsimilar.html
O8 - Extra context menu item: Recherche &Google - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: Télécharger en utilisant Download &Express - C:\Program Files\Download Express\Add_Url.htm
O8 - Extra context menu item: Version de la page actuelle disponible dans le cache Google - res://c:\program files\google\GoogleToolbar2.dll/cmcache.html
O9 - Extra button: Friend - {A26ABCF0-1C8F-46e7-A67C-0489DC21B9CC} - C:\WINDOWS\system32\Friend\FrdParis.dll
O9 - Extra 'Tools' menuitem: Toolbar Icon - {A26ABCF0-1C8F-46e7-A67C-0489DC21B9CC} - C:\WINDOWS\system32\Friend\FrdParis.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe (file missing)
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe (file missing)
O9 - Extra button: NeoTrace It! - {9885224C-1217-4c5f-83C2-00002E6CEF2B} - C:\PROGRA~1\NEOTRA~1\NTXtoolbar.htm (file missing) (HKCU)
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=36467&clcid=0x409
O16 - DPF: {205FF73B-CA67-11D5-99DD-444553540000} - http://www.spywarestormer.com/files2/Install.cab
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineSweeper.cab31267.cab
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab
O16 - DPF: {39B0684F-D7BF-4743-B050-FDC3F48F7E3B} (FilePlanet Download Control Class) - http://www.fileplanet.com/fpdlmgr/cabs/FPDC_1_0_0_42.cab
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} - http://software-dl.real.com/205ad2016f31f21b2b20/netzip/RdxIE601_fr.cab
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab
O16 - DPF: {9E98E84C-79E1-49C3-82EB-798FCD552EFB} - http://advnt01.com/dialer/internazionale_ver4.CAB
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/MsnMessengerSetupDownloader.cab
O16 - DPF: {C5E28B9D-0A68-4B50-94E9-E8F6B4697514} (NsvPlayX Control) - http://www.nullsoft.com/nsv/embed/nsvplayx_vp3_mp3.cab
O16 - DPF: {D719897A-B07A-4C0C-AEA9-9B663A28DFCB} (iTunesDetector Class) - http://ax.phobos.apple.com.edgesuite.net/detection/ITDetector.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/SolitaireShowdown.cab27571.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{B5816246-9199-4F05-963A-1F7CBD2F2218}: NameServer = 212.27.54.252 212.27.53.252
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O23 - Service: ADSLAutoconnect - Unknown owner - C:\Program Files\ADSL Autoconnect\ADSL Autoconnect.exe" -z (file missing)
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 - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPodService - Apple Computer, Inc. - C:\Documents and Settings\Jean-Pierre\Mes documents\iPod\bin\iPodService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Promise RAID message agent (RAIDmAgt) - Promise Technology, Inc. - C:\Program Files\Promise\Utility\MsgAgt.exe
O23 - Service: Promise RAID message server (RAIDmSvr) - Promise Technology, Inc. - C:\Program Files\Promise\Utility\MsgSvr.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe


Qu'est ce que je dois faire svp ?