[Trojan] PC toujours infecté

Bonjour à tous,

Récemment mon PC a été infecté par des Trojan notamment.
J'ai été suivi par qqn mais au final, le PC est toujours lent, la connexion Internet se coupe régulièrement et mon fond d'écran est corrompu (.gif qui se créé au démarrage)

J'avais NOD32 comme antivirus ; la licence vient de s'écouler. J'attends vos réponses pour savoir quel antivirus installer

Voici un rapport Hijackthis si ça peut aider :

Logfile of HijackThis v1.99.1
Scan saved at 13:31:21, on 04/07/2007
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
c:\program files\fichiers communs\logitech\lvmvfm\LVPrcSrv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\WgaTray.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Apoint2K\Apoint.exe
C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe
C:\WINDOWS\system32\dla\tfswctrl.exe
C:\WINDOWS\System32\hphmon05.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Program Files\DAEMON Tools\daemon.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe
C:\Program Files\Logitech\Video\CameraAssistant.exe
C:\WINDOWS\System32\ElkCtrl.exe
C:\WINDOWS\System32\LVCOMSX.EXE
C:\Program Files\Apoint2K\Apntex.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe
C:\Program Files\SuperCopier2\SuperCopier2.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Program Files\Messenger\MSMSGS.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\Program Files\WIDCOMM\Logiciel Bluetooth\bin\btwdins.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\wdfmgr.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\WINDOWS\System32\wuauclt.exe
C:\WINDOWS\System32\wuauclt.exe
C:\WINDOWS\system32\NOTEPAD.EXE
C:\Program Files\hijackthis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =

http://ww11.gomyron.com/NjU2NA==/2/3560/homepage/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat

6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: MSVPS System - {218B7D50-BC37-4FA8-A57F-6E8DE692BD79} - C:\WINDOWS\vpsnetwork.dll
O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} -

C:\WINDOWS\system32\dla\tfswshx.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program

Files\Java\jre1.6.0_01\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: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program

files\google\googletoolbar2.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program

Files\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program

files\google\googletoolbar2.dll
O4 - HKLM\..\Run: [Apoint] C:\Program Files\Apoint2K\Apoint.exe
O4 - HKLM\..\Run: [eabconfg.cpl] C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe /Start
O4 - HKLM\..\Run: [UpdateManager] "C:\Program Files\Fichiers communs\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [dla] C:\WINDOWS\system32\dla\tfswctrl.exe
O4 - HKLM\..\Run: [HPHUPD05] c:\Program

Files\Hewlett-Packard\{45B6180B-DCAB-4093-8EE8-6164457517F0}\hphupd05.exe
O4 - HKLM\..\Run: [HPHmon05] C:\WINDOWS\System32\hphmon05.exe
O4 - HKLM\..\Run: [Cpqset] C:\Program Files\HPQ\Default Settings\cpqset.exe
O4 - HKLM\..\Run: [AGRSMMSG] AGRSMMSG.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [DAEMON Tools] "C:\Program Files\DAEMON Tools\daemon.exe" -lang 1033
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe"
O4 - HKLM\..\Run: [LogitechCameraAssistant] C:\Program Files\Logitech\Video\CameraAssistant.exe
O4 - HKLM\..\Run: [LogitechVideo[inspector]] C:\Program Files\Logitech\Video\InstallHelper.exe /inspect
O4 - HKLM\..\Run: [LogitechCameraService(E)] C:\WINDOWS\System32\ElkCtrl.exe /automation
O4 - HKLM\..\Run: [LVCOMSX] C:\WINDOWS\System32\LVCOMSX.EXE
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [ZoneAlarm Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe"

/minimized
O4 - HKCU\..\Run: [SuperCopier2.exe] C:\Program Files\SuperCopier2\SuperCopier2.exe
O4 - HKCU\..\Run: [WOOKIT] C:\Program Files\Wanadoo\Shell.exe appLaunchClientZone.shl|PARAM= cnx
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\MSMSGS.EXE" /background
O4 - HKCU\..\Run: [Firewall auto setup] C:\DOCUME~1\Vincent\LOCALS~1\Temp\winlogon.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel -

res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Envoyer à &Bluetooth - C:\Program Files\WIDCOMM\Logiciel

Bluetooth\btsendto_ie_ctx.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program

Files\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program

Files\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - %windir%\bdoscandel.exe (file

missing)
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 -

{85d1f590-48f4-11d9-9669-0800200c9a66} - %windir%\bdoscandel.exe (file missing)
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program

Files\WIDCOMM\Logiciel Bluetooth\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-4017 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program

Files\WIDCOMM\Logiciel Bluetooth\btsendto_ie.htm
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program

Files\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program

Files\Messenger\MSMSGS.EXE
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\frxcxpkfqhcai.dll
O14 - IERESET.INF: START_PAGE_URL=https://www8.hp.com/fr/fr/home.html
O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) -

http://www.kaspersky.com/kos/eng/partner/default/kavwebscan_unicode.cab
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) -

http://download.bitdefender.com/resources/scan8/oscan8.cab
O16 - DPF: {5ED80217-570B-4DA9-BF44-BE107C0EC166} (Windows Live Safety Center Base Module) -

http://cdn.scan.onecare.live.com/resource/download/scanner/wlscbase8300.cab
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) -

https://www.trendmicro.com/en_us/forHome/products/housecall.html
O16 - DPF: {E596DF5F-4239-4D40-8367-EBADF0165917} -

http://cdn.downloadcontrol.com/files/installers/cab/PCTurboProInstallerFree.cab
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O20 - AppInit_DLLs: C:\WINDOWS\System32\syst6.dll
O20 - Winlogon Notify: A3dxq - C:\WINDOWS\System32\a3dxx.dll
O20 - Winlogon Notify: instcat - instcat.dll (file missing)
O20 - Winlogon Notify: P À - P À (file missing)
O20 - Winlogon Notify: partnershipreg - C:\Documents and Settings\All

Users\Documents\Settings\partnership.dll
O20 - Winlogon Notify: rpcc - C:\WINDOWS\System32\rpcc.dll
O20 - Winlogon Notify: rpcc1 - C:\WINDOWS\System32\rpcc1.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O20 - Winlogon Notify:   ` X -   ` X (file missing)
O20 - Winlogon Notify: ° h - ° h (file missing)
O21 - SSODL: CDRecorder036 - {A3BC5E20-0235-1ABF-9CE1-00AA00512036} - (no file)
O21 - SSODL: MSN Messenger - {280A7B65-8F00-438F-3E5A-1F039433FE60} - C:\WINDOWS\system32\dssdll32.dll

(file missing)
O21 - SSODL: vpssup - {B79DD208-0EF6-4DFA-8650-0BCEAEF7FC3B} - C:\WINDOWS\vpssup.dll
O21 - SSODL: expro - {2131C4DD-EAE1-4427-80AA-751BD2C95DAD} - C:\WINDOWS\expro.dll
O23 - Service: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Program Files\Grisoft\AVG Anti-Spyware

7.5\guard.exe
O23 - Service: Bluetooth Service (btwdins) - WIDCOMM, Inc. - C:\Program Files\WIDCOMM\Logiciel

Bluetooth\bin\btwdins.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google

Updater\GoogleUpdaterService.exe
O23 - Service: iPod Service - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Logitech Process Monitor (LVPrcSrv) - Logitech Inc. - c:\program files\fichiers

communs\logitech\lvmvfm\LVPrcSrv.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation -

C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. -

C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC -

C:\WINDOWS\system32\ZoneLabs\vsmon.exe

Merci de votre aide

Vince