Supprimer chevalde troie win32;obfuscated-BPT

Bonjour,
j'ai un ordi trés lent depuis quelques semaines et mon antivirus avaast me signale la presence d'un cheval de troie nommé:win32;obfuscated-BPT(TJ)
Auriez vous une solution?
En lisant les autres messages su site j'ai copier le rapport du scan de mon ordi fait à partir de hijakthis.
merci pour le coup de main car je ne suis pas trés calé en ordi et j'aimerais bien bluffé mes enfants en leur annoncant que ce problême est résolu car ils me prennent pour un"has been" en informatique.(ce qui n'est pas tout à fait faux"
merci

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 09:47:15, on 16/11/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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\svchost.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\DLink\Logiciel Bluetooth\bin\btwdins.exe
C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.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\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Apoint\Apoint.exe
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\WINDOWS\ATK0100\Hcontrol.exe
C:\WINDOWS\System32\ezSP_Px.exe
C:\WINDOWS\system32\ICO.EXE
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\Sony\HotKey Utility\HKserv.exe
C:\Program Files\sony\vaio power management\SPMgr.exe
C:\Program Files\sony\vaio update 2\VAIOUpdt.exe
C:\Program Files\Sony\ISB Utility\ISBMgr.exe
C:\Program Files\Apoint\Apntex.exe
C:\Program Files\Sony\Wireless Switch Setting Utility\Switcher.exe
C:\WINDOWS\ATK0100\ATKOSD.exe
C:\Program Files\drag'n drop cd+dvd\BinFiles\DragDrop.exe
C:\Program Files\Java\jre1.5.0_01\bin\jusched.exe
C:\WINDOWS\System32\drivers\PhiBtn.exe
C:\Program Files\Sony\HotKey Utility\HKWnd.exe
C:\WINDOWS\System32\drivers\Tray900.exe
C:\Program Files\Winamp\winampa.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Java\jre1.5.0_01\bin\jucheck.exe
C:\Program Files\Sony Ericsson\Mobile2\Application Launcher\Application Launcher.exe
C:\Program Files\Hotbar\bin\10.0.356.0\OEAddOn.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\Hotbar\bin\10.0.356.0\HotbarSA.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\USB Disk Win98 Driver\Res.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Hotbar\bin\10.0.356.0\Weather.exe
C:\Program Files\DLink\Logiciel Bluetooth\BTTray.exe
C:\Program Files\Larousse\Encyclopédie Universelle Larousse\bin\hyperappel.exe
C:\Program Files\Google\Google Updater\GoogleUpdater.exe
C:\Program Files\MSN Toolbar Suite\DS\02.05.0001.1119\en-us\bin\WindowsSearch.exe
C:\Program Files\sony\BlueSpace\BlueSpaceNE.exe
C:\Program Files\sony\click to dvd\ctdatsvr.exe
C:\WINDOWS\system32\VirtualExpander\VirtualExpander.exe
C:\Program Files\MSN Toolbar Suite\DS\02.05.0001.1119\en-us\bin\WindowsSearchIndexer.exe
C:\Program Files\Fichiers communs\Teleca Shared\Generic.exe
C:\Program Files\Sony Ericsson\Mobile2\Mobile Phone Monitor\epmworker.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.club-vaio.sony-europe.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Startpagina = file:///C:/Program%20Files/eMakeSV/Portal/portal.html
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_3_12_0.dll
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Hotbar /fleok=1D8A83A5C2E6107C91A475760EA83FA5EF80752B9499803B2A2303766A - {07AA283A-43D7-4CBE-A064-32A21112D94D} - C:\Program Files\Hotbar\bin\10.0.356.0\HostIE.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
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: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: NLS UrlCatcher Class - {AEECBFDA-12FA-4881-BDCE-8C3E1CE4B344} - C:\WINDOWS\system32\nvms.dll (file missing)
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\2.1.615.5858\swg.dll
O2 - BHO: MSN Search Toolbar Helper - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Toolbar Suite\TB\02.05.0001.1119\en-us\msntb.dll
O3 - Toolbar: Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_3_12_0.dll
O3 - Toolbar: MSN Search Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Toolbar Suite\TB\02.05.0001.1119\en-us\msntb.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: Hotbar - {07AA283A-43D7-4CBE-A064-32A21112D94D} - C:\Program Files\Hotbar\bin\10.0.356.0\HostIE.dll
O4 - HKLM\..\Run: [Apoint] C:\Program Files\Apoint\Apoint.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [Hcontrol] C:\WINDOWS\ATK0100\Hcontrol.exe
O4 - HKLM\..\Run: [ezShieldProtector for Px] C:\WINDOWS\System32\ezSP_Px.exe
O4 - HKLM\..\Run: [Mouse Suite 98 Daemon] ICO.EXE
O4 - HKLM\..\Run: [BluetoothAuthenticationAgent] rundll32.exe bthprops.cpl,,BluetoothAuthenticationAgent
O4 - HKLM\..\Run: [HKSERV.EXE] C:\Program Files\Sony\HotKey Utility\HKserv.exe
O4 - HKLM\..\Run: [SonyPowerCfg] C:\Program Files\sony\vaio power management\SPMgr.exe
O4 - HKLM\..\Run: [VAIO Update 2] "C:\Program Files\sony\vaio update 2\VAIOUpdt.exe" /Stationary
O4 - HKLM\..\Run: [ISBMgr.exe] C:\Program Files\Sony\ISB Utility\ISBMgr.exe
O4 - HKLM\..\Run: [Switcher.exe] C:\Program Files\Sony\Wireless Switch Setting Utility\Switcher.exe
O4 - HKLM\..\Run: [Drag'n Drop CD+DVD] C:\Program Files\drag'n drop cd+dvd\BinFiles\DragDrop.exe /StartUp
O4 - HKLM\..\Run: [AceGain LiveUpdate] C:\Program Files\AceGain\LiveUpdate\LiveUpdate.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_01\bin\jusched.exe
O4 - HKLM\..\Run: [PhiBtn] %SystemRoot%\System32\drivers\PhiBtn.exe
O4 - HKLM\..\Run: [Traymin900] %SystemRoot%\System32\drivers\Tray900.exe
O4 - HKLM\..\Run: [MessengerPlus3] "D:\Maël\FICHIER RECUES\logi msn de max\MsgPlus.exe"
O4 - HKLM\..\Run: [MsgCenterExe] "C:\Program Files\Fichiers communs\Real\Update_OB\RealOneMessageCenter.exe" -osboot
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM\..\Run: [VideoraiPodConverter] C:\Program Files\VideoraiPodConverter\VideoraiPodConverter.exe -t
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [Sony Ericsson PC Suite] "C:\Program Files\Sony Ericsson\Mobile2\Application Launcher\Application Launcher.exe" /startoptions
O4 - HKLM\..\Run: [Google Desktop Search] "C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe" /startup
O4 - HKLM\..\Run: [HotbarOE] C:\Program Files\Hotbar\bin\10.0.356.0\OEAddOn.exe
O4 - HKLM\..\Run: [HotbarSA] "C:\Program Files\Hotbar\bin\10.0.356.0\HotbarSA.exe"
O4 - HKLM\..\Run: [Boob Idle Software Acid] C:\Documents and Settings\All Users\Application Data\Part Long Boob Idle\DOWNLOAD STYLE.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [USB Storage Toolbox] C:\Program Files\USB Disk Win98 Driver\Res.EXE
O4 - HKCU\..\Run: [junk corn] C:\DOCUME~1\vallin1\APPLIC~1\PROCAI~1\FIRST UP MAIL.exe
O4 - HKCU\..\Run: [Registry Cleaner] "C:\Program Files\Registry Cleaner Trial\regclean.exe" -startminimize
O4 - HKCU\..\Run: [Error Safe] "C:\Program Files\Error Safe Free\ers.exe" /min
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [WeatherDPA] "C:\Program Files\Hotbar\bin\10.0.356.0\Weather.exe" -auto
O4 - HKCU\..\Run: [AdobeUpdater] C:\Program Files\Fichiers communs\Adobe\Updater5\AdobeUpdater.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')
O4 - Startup: BlueSpace NE.lnk = C:\Program Files\sony\BlueSpace\BlueSpaceNE.exe
O4 - Startup: Programme de démarrage du Mode automatique Click to DVD.lnk = C:\Program Files\sony\click to dvd\ctdatsvr.exe
O4 - Startup: VirtualExpander.lnk = C:\WINDOWS\system32\VirtualExpander\VirtualExpander.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Reader 8.0\Reader\reader_sl.exe
O4 - Global Startup: Adobe Reader Synchronizer.lnk = C:\Program Files\Adobe\Reader 8.0\Reader\AdobeCollabSync.exe
O4 - Global Startup: BTTray.lnk = ?
O4 - Global Startup: Hyperappel de l'Encyclopédie Universelle Larousse.lnk = ?
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: Outil de mise à jour Google.lnk = C:\Program Files\Google\Google Updater\GoogleUpdater.exe
O4 - Global Startup: Windows Desktop Search.lnk = C:\Program Files\MSN Toolbar Suite\DS\02.05.0001.1119\en-us\bin\WindowsSearch.exe
O8 - Extra context menu item: &MSN Search - res://C:\Program Files\MSN Toolbar Suite\TB\02.05.0001.1119\en-us\msntb.dll/search.htm
O8 - Extra context menu item: &Recherche AOL Toolbar - res://C:\Program Files\AOL Toolbar\toolbar.dll/SEARCH.HTML
O8 - Extra context menu item: Envoyer à &Bluetooth - C:\Program Files\DLink\Logiciel Bluetooth\btsendto_ie_ctx.htm
O8 - Extra context menu item: Ouvrir l'image dans &Microsoft PhotoDraw - res://C:\PROGRA~1\MICROS~3\Office\1036\phdintl.dll/phdContext.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_01\bin\npjpi150_01.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_01\bin\npjpi150_01.dll
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\DLink\Logiciel Bluetooth\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-4017 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\DLink\Logiciel Bluetooth\btsendto_ie.htm
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
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
O14 - IERESET.INF: START_PAGE_URL=http://www.club-vaio.sony-europe.com/
O15 - Trusted Zone: *.sony-europe.com
O15 - Trusted Zone: *.sonystyle-europe.com
O15 - Trusted Zone: *.vaio-link.com
O16 - DPF: {952F9A71-131A-11D5-8404-00500445A7D0} (ActiveMiniplug Class) - https://intranet.unss.org/plugins/mplugax.cab
O20 - AppInit_DLLs: C:\PROGRA~1\Google\GOOGLE~3\GOEC62~1.DLL
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
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: 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: Bluetooth Service (btwdins) - WIDCOMM, Inc. - C:\Program Files\DLink\Logiciel Bluetooth\bin\btwdins.exe
O23 - Service: GoogleDesktopManager - Google - C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\1150\Intel 32\IDriverT.exe
O23 - Service: Service de l'iPod (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: MSCSPTISRV - Sony Corporation - C:\Program Files\Fichiers communs\Sony Shared\AVLib\MSCSPTISRV.exe
O23 - Service: PACSPTISVR - Unknown owner - C:\Program Files\Fichiers communs\Sony Shared\AVLib\PACSPTISVR.exe
O23 - Service: SonicStage Back-End Service - Sony Corporation - C:\Program Files\Fichiers communs\Sony Shared\AVLib\SsBeSvc.exe
O23 - Service: Sony SPTI Service (SPTISRV) - Sony Corporation - C:\Program Files\Fichiers communs\Sony Shared\AVLib\SPTISRV.exe
O23 - Service: SonicStage SCSI Service (SSScsiSV) - Sony Corporation - C:\Program Files\Fichiers communs\Sony Shared\AVLib\SSScsiSV.exe
O23 - Service: VAIO Media Music Server (VAIOMediaPlatform-MusicServer-AppServer) - Sony Corporation - C:\Program Files\sony\vaio media music server\SSSvr.exe
O23 - Service: VAIO Media Music Server (HTTP) (VAIOMediaPlatform-MusicServer-HTTP) - Sony Corporation - C:\Program Files\Fichiers communs\Sony Shared\vaio media platform\sv_httpd.exe
O23 - Service: VAIO Media Music Server (UPnP) (VAIOMediaPlatform-MusicServer-UPnP) - Sony Corporation - C:\Program Files\Fichiers communs\Sony Shared\vaio media platform\UPnPFramework.exe
O23 - Service: VAIO Media Photo Server (VAIOMediaPlatform-PhotoServer-AppServer) - Sony Corporation - C:\Program Files\sony\photo server\appsrv\PhotoAppSrv.exe
O23 - Service: VAIO Media Photo Server (HTTP) (VAIOMediaPlatform-PhotoServer-HTTP) - Sony Corporation - C:\Program Files\Fichiers communs\sony shared\vaio media platform\SV_Httpd.exe
O23 - Service: VAIO Media Photo Server (UPnP) (VAIOMediaPlatform-PhotoServer-UPnP) - Sony Corporation - C:\Program Files\Fichiers communs\sony shared\vaio media platform\UPnPFramework.exe
O24 - Desktop Component 0: (no name) - http://www.surfridersd.org/documents/Surfrider_Kelly_Wallpaper.jpg
O24 - Desktop Component 1: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\coeur_074.gif
O24 - Desktop Component 10: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\Copie de Paolo Nutini 13.jpg
O24 - Desktop Component 11: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\Copie de Paolo Nutini.jpg
O24 - Desktop Component 12: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\Copie de Paolo Nutini14.jpg
O24 - Desktop Component 13: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\Paolo Nutini33.jpg
O24 - Desktop Component 14: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\Copie de Paolo Nutini 7.jpg
O24 - Desktop Component 2: (no name) - http://www.wallpaper-land.com/Sports/Surf/surf11_1024.jpg
O24 - Desktop Component 3: (no name) - http://www.littoral-ouest-photos.com/galerieart/galerie/albums/8/pano003.jpg
O24 - Desktop Component 4: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\COEUR.jpeg
O24 - Desktop Component 5: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\Paolo Nutini 6.jpg
O24 - Desktop Component 6: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\Paolo Nutini6.jpg
O24 - Desktop Component 7: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\Copie de Paolo Nutini 15.jpg
O24 - Desktop Component 8: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\Copie de Paolo Nutini 3.jpg
O24 - Desktop Component 9: (no name) - C:\Documents and Settings\vallin1\Bureau\Choupinou\Paolo & cie\Copie de Paolo Nutini 6.jpg