probleme "windows security alert"

Bonjour, je tiens d'abord à dire que je ne suis pas très calé niveau ordi, donc merci d'être indulgent

Depuis quelques jours j'ai plusieurs messages d'erreurs qui s'affichent en bas à gauche de mon ordinateur:
- le premier est une croix blanche dans un cercle rouge me disant "windows has detected spyware infection"...
- le second est un point d'exclamation dans un triangle jaune "your computer is infected"

Cela m'ouvre aussi des liens vers des sites pour vendre des logiciels.
J'ai essayé plusieurs conseils déja postés sur d'autres sujets identiques, mais je n'ai pas réussi à m'en débarasser.
Je poste un rapport hijack:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 01:17, on 2008-02-04
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16574)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.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\svchost.exe
C:\Program Files\TGTSoft\StyleXP\StyleXPService.exe
C:\Program Files\Intel\Wireless\Bin\EvtEng.exe
C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\ZONELABS\vsmon.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Fichiers communs\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
C:\Program Files\Spyware Doctor\pctsAuxs.exe
C:\Program Files\Spyware Doctor\pctsSvc.exe
C:\Program Files\Spyware Doctor\pctsTray.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\System32\alg.exe
C:\Program Files\Intel\Wireless\bin\ZCfgSvc.exe
C:\Program Files\Intel\Wireless\Bin\ifrmewrk.exe
C:\Program Files\Intel\Wireless\Bin\EOUWiz.exe
C:\Program Files\ASUS\Power4 Gear\BatteryLife.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Club-Internet\Agent Wi-Fi V2.1\McciTrayApp.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\WINDOWS\system32\WDBtnMgr.exe
C:\Program Files\Wireless Console 2\wcourier.exe
C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
C:\Program Files\ASUSTeK\ASUSDVD\PDVDServ.exe
C:\PROGRA~1\CLUB-I~1\LECOMP~1\SMARTB~1\MotiveSB.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\WINDOWS\system32\ctfmon.exe
C:\PROGRA~1\Intel\Wireless\Bin\Dot1XCfg.exe
C:\Program Files\Club-Internet\Lanceur\lanceur.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\Club-Internet\Le Compagnon Club\bin\mpbtn.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\System32\svchost.exe
C:\DOCUME~1\ASUS-R~1\LOCALS~1\Temp\Rar$EX00.032\HijackThis.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.club-internet.fr
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Yahoo! Toolbar avec bloqueur de fenêtres pop-up - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - (no file)
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: BitComet ClickCapture - {39F7E362-828A-4B5A-BCAF-5B79BFDFEA60} - D:\Program Files\BitComet\tools\BitCometBHO_1.1.9.24.dll (file missing)
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: CoTGT_BHO Class - {C333CF63-767F-4831-94AC-E683D962C63C} - C:\Program Files\TGTSoft\StyleXP\TGT_BHO.dll
O2 - BHO: PDFCreator Toolbar Helper - {C451C08A-EC37-45DF-AAAD-18B51AB5E837} - C:\Program Files\PDFCreator Toolbar\v3.0.0.0\PDFCreator_Toolbar.dll
O3 - Toolbar: PDFCreator Toolbar - {31CF9EBE-5755-4A1D-AC25-2834D952D9B4} - C:\Program Files\PDFCreator Toolbar\v3.0.0.0\PDFCreator_Toolbar.dll
O4 - HKLM\..\Run: [IntelZeroConfig] "C:\Program Files\Intel\Wireless\bin\ZCfgSvc.exe"
O4 - HKLM\..\Run: [IntelWireless] "C:\Program Files\Intel\Wireless\Bin\ifrmewrk.exe" /tf Intel PROSet/Wireless
O4 - HKLM\..\Run: [EOUApp] "C:\Program Files\Intel\Wireless\Bin\EOUWiz.exe"
O4 - HKLM\..\Run: [Power_Gear] C:\Program Files\ASUS\Power4 Gear\BatteryLife.exe 1
O4 - HKLM\..\Run: [ABLKSR] C:\WINDOWS\ABLKSR\ABLKSR.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [Club-Internet_McciTrayApp] C:\Program Files\Club-Internet\Agent Wi-Fi V2.1\McciTrayApp.exe
O4 - HKLM\..\Run: [ZoneAlarm Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [WD Button Manager] WDBtnMgr.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [Wireless Console 2] C:\Program Files\Wireless Console 2\wcourier.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files\ASUSTeK\ASUSDVD\PDVDServ.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [Motive SmartBridge] C:\PROGRA~1\CLUB-I~1\LECOMP~1\SMARTB~1\MotiveSB.exe
O4 - HKLM\..\Run: [DAEMON Tools] "C:\Program Files\DAEMON Tools\daemon.exe" -lang 1033
O4 - HKLM\..\Run: [ASUS Live Update] C:\Program Files\ASUS\ASUS Live Update\ALU.exe
O4 - HKLM\..\Run: [MSDisp32] rundll32.exe C:\WINDOWS\system32\drvtav.dll,startup
O4 - HKLM\..\Run: [ISTray] "C:\Program Files\Spyware Doctor\pctsTray.exe"
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [STYLEXP] C:\Program Files\TGTSoft\StyleXP\StyleXP.exe -Hide
O4 - HKCU\..\Run: [BitComet] "D:\Program Files\BitComet\BitComet.exe" /tray
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')
O4 - Startup: Rainlendar.lnk = C:\Program Files\Rainlendar\Rainlendar.exe
O4 - Startup: Club Internet.lnk = C:\Program Files\Club-Internet\Lanceur\lanceur.exe
O4 - Startup: Raccourci vers SynTPEnh.lnk = C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - Global Startup: LE COMPAGNON CLUB.lnk = C:\Program Files\Club-Internet\Le Compagnon Club\bin\matcli.exe
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: &Clean Traces - C:\Program Files\DAP\Privacy Package\dapcleanerie.htm
O8 - Extra context menu item: &D&ownload &with BitComet - res://D:\Program Files\BitComet\BitComet.exe/AddLink.htm
O8 - Extra context menu item: &D&ownload all video with BitComet - res://D:\Program Files\BitComet\BitComet.exe/AddVideo.htm
O8 - Extra context menu item: &D&ownload all with BitComet - res://D:\Program Files\BitComet\BitComet.exe/AddAllLink.htm
O8 - Extra context menu item: &Download with &DAP - C:\Program Files\DAP\dapextie.htm
O8 - Extra context menu item: Download &all with DAP - C:\Program Files\DAP\dapextie2.htm
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
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: BitComet Search - {461CC20B-FB6E-4f16-8FE8-C29359DB100E} - D:\Program Files\BitComet\tools\BitCometBHO_1.1.9.24.dll (file missing)
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: PartyPoker.com - {B7FE5D70-9AA2-40F1-9C6B-12A255F085E1} - C:\Program Files\PartyGaming\PartyPoker\RunApp.exe
O9 - Extra 'Tools' menuitem: PartyPoker.com - {B7FE5D70-9AA2-40F1-9C6B-12A255F085E1} - C:\Program Files\PartyGaming\PartyPoker\RunApp.exe
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.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
O10 - Unknown file in Winsock LSP: c:\windows\system32\nwprovau.dll
O10 - Unknown file in Winsock LSP: xfire_lsp_9028.dll
O10 - Unknown file in Winsock LSP: xfire_lsp_9028.dll
O10 - Unknown file in Winsock LSP: xfire_lsp_9028.dll
O10 - Unknown file in Winsock LSP: xfire_lsp_9028.dll
O10 - Unknown file in Winsock LSP: xfire_lsp_9028.dll
O10 - Unknown file in Winsock LSP: xfire_lsp_9028.dll
O16 - DPF: {0BCBDFAC-5711-4E20-9F90-3BF9DBEB718B} (D31317.Module) - http://mediaplus.grenoble-em.com/D [...] D31317.CAB
O16 - DPF: {0F7E45E9-DDBF-427E-BF4F-6D16B39DD984} (D31315.Module) - http://mediaplus.grenoble-em.com/D [...] D31315.CAB
O16 - DPF: {111080FC-A9B6-4FCC-A93E-97107464CFD3} (D41316.Module) - http://mediaplus.grenoble-em.com/D [...] D41316.CAB
O16 - DPF: {3B5AD116-7561-4983-AEA8-F18C86FBE51C} (D41317.Module) - http://mediaplus.grenoble-em.com/D [...] D41317.CAB
O16 - DPF: {4086CE64-0D3A-44AC-B81F-9F7475286967} (D41318.Module) - http://mediaplus.grenoble-em.com/D [...] D41318.CAB
O16 - DPF: {43CFCF71-BADC-47D7-AE8B-0DA1FA630A3A} (D31318.Module) - http://mediaplus.grenoble-em.com/D [...] D31318.CAB
O16 - DPF: {4E042DE6-8B87-11D3-AE7F-004033D24DBD} (HtmlHelpViewer.CViewerHtml) - http://mediaplus.grenoble-em.com/D [...] Viewer.CAB
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://gfx2.hotmail.com/mail/w2/resources/MSNPUpld.cab
O16 - DPF: {550C6929-C77A-42D6-A9DF-FA00123C836A} (D41313.Module) - http://mediaplus.grenoble-em.com/D [...] D41313.CAB
O16 - DPF: {58704D08-CAAC-4105-9DFB-7E6FF3F94CC0} (D41312.Module) - http://mediaplus.grenoble-em.com/D [...] D41312.CAB
O16 - DPF: {642F50E7-244A-11D5-956E-0040339BF4B0} (Inet1.CInet1) - http://mediaplus.grenoble-em.com/Download/Inet1.CAB
O16 - DPF: {74615031-BE13-4364-A7A7-0CD1412AE189} (D21312.Module) - http://mediaplus.grenoble-em.com/D [...] D21312.CAB
O16 - DPF: {74F5614A-8A8C-43B4-8CC2-4B4EFAF4A6C5} (TSCCInstall Class) - http://mediaplus.grenoble-em.com/Download/tsccinst.cab
O16 - DPF: {7C07CCD1-7260-4B46-9786-70AC0873DC10} (D41311.Question0122) - http://mediaplus.grenoble-em.com/D [...] D41311.CAB
O16 - DPF: {8CA6DFCD-5172-42D7-BE83-BB9BF924C9AA} (D31316.Module) - http://mediaplus.grenoble-em.com/D [...] D31316.CAB
O16 - DPF: {909A40AE-D613-4C40-B610-F4036023CA20} (D21316.Module) - http://mediaplus.grenoble-em.com/D [...] D21316.CAB
O16 - DPF: {957FABBC-B071-4CBD-83B8-99FB236AE1D2} (D41314.Module) - http://mediaplus.grenoble-em.com/D [...] D41314.CAB
O16 - DPF: {9D23DDAA-D04A-4384-8C51-7B226626A14C} (IBarre0.CManag) - http://mediaplus.grenoble-em.com/Download/ENIBP.CAB
O16 - DPF: {AB907F38-6725-471A-843D-D8F7D0F9D715} (D31313.Module) - http://mediaplus.grenoble-em.com/D [...] D31313.CAB
O16 - DPF: {BAEE50CA-109B-4280-8AAA-8A316C902F0E} (D31311.Module) - http://mediaplus.grenoble-em.com/D [...] D31311.CAB
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/bina [...] b56907.cab
O16 - DPF: {CD4410E2-B040-4C86-B2B8-1E3E158157F0} (D21311.Module) - http://mediaplus.grenoble-em.com/D [...] D21311.CAB
O16 - DPF: {D163ED65-9880-49B3-B83A-E120D542C6C1} (D31312.Module) - http://mediaplus.grenoble-em.com/D [...] D31312.CAB
O16 - DPF: {D28C3640-A6D7-4668-A53C-07A9CF67D157} (CFnacComposantCtrl Object) - http://www.fnacmusic.com/telecharg [...] posant.cab
O16 - DPF: {D34D6048-E232-4889-B08C-AF4AFE87A6F6} (ENIInetTools.clsManager) - http://mediaplus.grenoble-em.com/D [...] tTools.CAB
O16 - DPF: {DC8DC31B-4EF2-46BA-8F33-7FD2CC604C72} (ENIInetTools2.clsManager) - http://mediaplus.grenoble-em.com/D [...] Plugin.CAB
O16 - DPF: {E7E826BF-9635-4CB7-A6F5-20A6C5E7DEBB} (D31314.Module) - http://mediaplus.grenoble-em.com/D [...] D31314.CAB
O16 - DPF: {FFDF6E35-1CA0-4C82-96A9-5D37C0692ACE} (D41315.Module) - http://mediaplus.grenoble-em.com/D [...] D41315.CAB
O20 - Winlogon Notify: byxwvss - byxwvss.dll (file missing)
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
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: Intel® PROSet/Wireless Event Log (EvtEng) - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\EvtEng.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Intel® PROSet/Wireless Registry Service (RegSrvc) - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - REDC - (no file)
O23 - Service: Intel® PROSet/Wireless Service (S24EventMonitor) - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\S24EvMon.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: StyleXPService - Unknown owner - C:\Program Files\TGTSoft\StyleXP\StyleXPService.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZONELABS\vsmon.exe

--
End of file - 14717 bytes

Merci d'avance

Bonjour,

Télécharge Smitfraudfix (de S!ri).
Enregistre-le sur ton bureau.
Lance SmitfraudFix.exe (le .exe peut ne pas apparaitre).
Choisis l'Option 1 (Recherche)
Poste le premier rapport ici.

**Si le lien ne fonctionne pas, clique ici**