Hijack et silent runner

bonsoir tout le monde
j'ai fait un hijack et un silent runner par sécurité car mon pc se comporte bizaremment(plantages, déconnexions, travail hors présence, etc...)
quelqu'un peut il me renseigner

merci d'avance
Logfile of HijackThis v1.99.1
Scan saved at 13:02:51, on 21/04/2005
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:\Program Files\Ahead\InCD\InCDsrv.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\cisvc.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\SAGEM\SAGEM F@st 800-840\dslmon.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Hacker\KAVPF.exe
C:\Program Files\PopTray\PopTray.exe
C:\WINDOWS\system32\cidaemon.exe
C:\Program Files\Hijackthis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O4 - HKLM\..\Run: [KAVPersonal50] C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal\kav.exe /minimize
O4 - Startup: PopTray.lnk = C:\Program Files\PopTray\PopTray.exe
O4 - Global Startup: DSLMON.lnk = C:\Program Files\SAGEM\SAGEM F@st 800-840\dslmon.exe
O4 - Global Startup: Kaspersky Anti-Hacker.lnk = ?
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
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
O16 - DPF: {42E1F024-ECC3-456F-B98A-4CE5ACDBF25C} (ActiveFormX Contrôle) - http://selfcare.cegetel.net/templates/static/ocx/AFAutoConfig.ocx
O16 - DPF: {4E330863-6A11-11D0-BFD8-006097237877} (InstallFromTheWeb ActiveX Control) - http://tw.msi.com.tw/autobios/client/iftwclix.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.com/v5consumer/V5Controls/en/x86/client/wuweb_site.cab?1108670157028
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab31267.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{17237B01-F550-41DA-8D49-1AECC958D548}: NameServer = 217.19.192.131 217.19.192.132
O23 - Service: InCD Helper (InCDsrv) - Ahead Software AG - C:\Program Files\Ahead\InCD\InCDsrv.exe
O23 - Service: kavsvc - Kaspersky Labs - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal\kavsvc.exe
O23 - Service: Sony SPTI Service (SPTISRV) - Sony Corporation - C:\PROGRA~1\FICHIE~1\SONYSH~1\AVLib\Sptisrv.exe

silent runner

"Silent Runners.vbs", revision 35, http://www.silentrunners.org/
Operating System: Windows XP SP2
Output limited to non-default values, except where indicated by "{++}"

Startup items buried in registry:
---------------------------------

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ {++}
"KAVPersonal50" = "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal\kav.exe /minimize" ["Kaspersky Labs"]
"NWEReboot" = (no data)

HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\
{06849E9F-C8D7-4D59-B87D-784B7D6BE0B3}\(Default) = "AcroIEHlprObj Class" [from CLSID]
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx" [empty string]
{53707962-6F74-2D53-2644-206D7942484F}\(Default) = (no title provided)
-> {CLSID}\InProcServer32\(Default) = "C:\PROGRA~1\SPYBOT~1\SDHelper.dll" ["Safer Networking Limited"]

HKLM\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved\
"{42071714-76d4-11d1-8b24-00a0c9068ff3}" = "Extension Affichage Panorama du Panneau de configuration"
-> {CLSID}\InProcServer32\(Default) = "deskpan.dll" [file not found]
"{88895560-9AA2-1069-930E-00AA0030EBC8}" = "Extension icône HyperTerminal"
-> {CLSID}\InProcServer32\(Default) = "C:\WINDOWS\System32\hticons.dll" ["Hilgraeve, Inc."]
"{AB77609F-2178-4E6F-9C4B-44AC179D937A}" = "a² Context Menu Shell Extension"
-> {CLSID}\InProcServer32\(Default) = "C:\PROGRA~1\A2FREE~1\A2CONT~1.DLL" [null data]
"{950FF917-7A57-46BC-8017-59D9BF474000}" = "Shell Extension for CDRW"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\Ahead\InCD\incdshx.dll" ["Ahead Software AG"]
"{00020D75-0000-0000-C000-000000000046}" = "Microsoft Office Outlook Desktop Icon Handler"
-> {CLSID}\InProcServer32\(Default) = "C:\PROGRA~1\MICROS~2\OFFICE11\MLSHEXT.DLL" [MS]
"{0006F045-0000-0000-C000-000000000046}" = "Microsoft Office Outlook Custom Icon Handler"
-> {CLSID}\InProcServer32\(Default) = "C:\PROGRA~1\MICROS~2\OFFICE11\OLKFSTUB.DLL" [MS]
"{42042206-2D85-11D3-8CFF-005004838597}" = "Microsoft Office HTML Icon Handler"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\Microsoft Office\OFFICE11\msohev.dll" [MS]
"{EBDF1F20-C829-11D1-8233-FF20AF3E97A9}" = "TrojanHunter Menu Shell Extension"
-> {CLSID}\InProcServer32\(Default) = "C:\PROGRA~1\TROJAN~1.2\contmenu.dll" [null data]
"{B28C18DB-6816-4F31-9630-397683E3C2C3}" = "Filzip Shell Extension"
-> {CLSID}\InProcServer32\(Default) = "C:\PROGRA~1\Filzip\fzshext.dll" [empty string]
"{CA5FEE26-14C1-4B5A-86E9-233FC0EE2682}" = "IZArc DragDrop Menu"
-> {CLSID}\InProcServer32\(Default) = "C:\PROGRA~1\IZArc\IZArcCM.dll" [null data]
"{8D9D4D0D-FDDD-44CB-AAB2-6161FA0757C5}" = "IZArc Shell Context Menu"
-> {CLSID}\InProcServer32\(Default) = "C:\PROGRA~1\IZArc\IZArcCM.dll" [null data]

HKLM\Software\Classes\PROTOCOLS\Filter\
INFECTION WARNING! text/xml\CLSID = "{807553E5-5146-11D5-A672-00B0D022E945}"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\Fichiers communs\Microsoft Shared\OFFICE11\MSOXMLMF.DLL" [MS]

Enabled Screen Saver:
---------------------

HKCU\Control Panel\Desktop\
"SCRNSAVE.EXE" = "C:\WINDOWS\System32\ssmypics.scr" [MS]

Enabled Wallpaper and Active Desktop:
-------------------------------------

Active Desktop is disabled.

Configuration: sempron amd
xp familial
mozilla suite 1.7.7