Demande d'analyse d'un log HijackThis

Bonjour,
AVG et Kapersky me disent que j'ai trois chevaux de troie mais je n'arrive pas à m'en débarasser :
Kepper.b
Harnig.M
Dropper.Inor.J
J'ai donc lancé Hijackthis et voilà ce qu'il me donne : pensez-vous qu'il puisse y avoir quelque chose en lien avec mes chevaux de troie ?
Merci
ogfile of HijackThis v1.97.7
Scan saved at 11:40:24, on 03/05/2004
Platform: Windows 2000 SP2 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\spoolsv.exe
C:\PROGRA~1\Grisoft\AVG6\avgserv.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus for Workstation\avpcc.exe
C:\WINDOWS\System32\drivers\CDAC11BA.EXE
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus for Workstation\avpm.exe
C:\WINDOWS\system32\regsvc.exe
C:\WINDOWS\system32\MSTask.exe
C:\WINDOWS\system32\stisvc.exe
C:\WINDOWS\System32\ZoneLabs\vsmon.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\Grisoft\AVG6\avgcc32.exe
C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
C:\WINDOWS\System32\WBEM\WinMgmt.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus for Workstation\avpcc.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\Wanadoo\EspaceWanadoo.exe
C:\Program Files\Wanadoo\ComComp.exe
C:\Program Files\Wanadoo\Watch.exe
C:\Program Files\eMule\eMule.exe
C:\Program Files\Accessoires\FlashGet\JetCar.exe
C:\PROGRAM FILES\WINACE\WinAce.exe
C:\PROGRAM FILES\WINACE\WinAce.exe
C:\PROGRAM FILES\WINACE\WinAce.exe
C:\Documents and Settings\Administrateur\Local Settings\Temp\HijackThis.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Grisoft\AVG6\avgw.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\WINDOWS\System32\pgg.dll/sp.html (obfuscated)
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINDOWS\System32\pgg.dll/sp.html (obfuscated)
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINDOWS\System32\pgg.dll/sp.html (obfuscated)
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\WINDOWS\System32\pgg.dll/sp.html (obfuscated)
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINDOWS\System32\pgg.dll/sp.html (obfuscated)
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINDOWS\System32\pgg.dll/sp.html (obfuscated)
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - Default URLSearchHook is missing
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {63E2504B-4DA6-40CC-A53B-F859927FC492} - C:\WINDOWS\System32\pgg.dll
O2 - BHO: (no name) - {A5366673-E8CA-11D3-9CD9-0090271D075B} - C:\PROGRAM FILES\ACCESSOIRES\FLASHGET\JCCATCH.DLL
O2 - BHO: (no name) - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [AVG_CC] C:\PROGRA~1\Grisoft\AVG6\avgcc32.exe /STARTUP
O4 - HKLM\..\Run: [Zone Labs Client] C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
O4 - HKLM\..\Run: [AVPCC] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus for Workstation\avpcc.exe" /wait
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\msnmsgr.exe" /background
O4 - Startup: Adobe Gamma Loader.exe.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: ZoneAlarm.lnk = C:\Program Files\Zone Labs\ZoneAlarm\zonealarm.exe
O4 - Global User Startup: ZoneAlarm.lnk = C:\Program Files\Zone Labs\ZoneAlarm\zonealarm.exe
O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: Backward &Links - res://c:\program files\google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Cac&hed Snapshot of Page - res://c:\program files\google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: Si&milar Pages - res://c:\program files\google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Tout télécharger en utilisant FlashGet - C:\Program Files\Accessoires\FlashGet\jc_all.htm
O8 - Extra context menu item: Télécharger en utilisant FlashGet - C:\Program Files\Accessoires\FlashGet\jc_link.htm
O9 - Extra button: Traduire (HKLM)
O9 - Extra 'Tools' menuitem: &Traduire avec Gist-In-Time (HKLM)
O9 - Extra button: Real.com (HKLM)
O9 - Extra button: FlashGet (HKLM)
O9 - Extra 'Tools' menuitem: &FlashGet (HKLM)
O16 - DPF: ppctlcab - http://www.pestscan.com/scanner/ppctlcab.cab
O16 - DPF: teleir_cert - http://static.ir.dgi.minefi.gouv.fr/secure/connexion/archives/ie4n4//teleir_cert.cab
O16 - DPF: {0246ECA8-996F-11D1-BE2F-00A0C9037DFE} (TDServer Control) - http://www.truedoc.com/activex/tdserver.cab
O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Object) - http://www.apple.com/qtactivex/qtplugin.cab
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://fpdownload.macromedia.com/pub/shockwave/cabs/director/sw.cab
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/SSC/SharedContent/vc/bin/AvSniff.cab
O16 - DPF: {2FC9A21E-2069-4E47-8235-36318989DB13} (PPSDKActiveXScanner.MainScreen) - http://www.pestscan.com/scanner/axscanner.cab
O16 - DPF: {33564D57-0000-0010-8000-00AA00389B71} - http://download.microsoft.com/download/F/6/E/F6E491A6-77E1-4E20-9F5F-94901338C922/wmv9VCM.CAB
O16 - DPF: {597C45C2-2D39-11D5-8D53-0050048383FE} (OPUCatalog Class) - http://office.microsoft.com/productupdates/content/opuc.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?38110.0885648148
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {E855A2D4-987E-4F3B-A51C-64D10A7E2479} (EPSImageControl Class) - http://tools.ebayimg.com/eps/activex/EPSControl_v1-0-3-0.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{50439BC8-23C7-4D7A-91A5-D25228BB3B62}: NameServer = 80.10.246.1 80.10.246.132