Mon rapport hijack

Bonjour ,j'ai quelques soucis concernant les prog qui demarrent seul notamment msnplus.exe,et iexplorer.exe, je joint donc mon hijack log et si kk'un pouvait me dire comment bloquer ça?

merci d'avance

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\svchost.exe
C:\Program Files\Fichiers communs\Symantec Shared\ccSetMgr.exe
C:\Program Files\Fichiers communs\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\AVPersonal\AVWUPSRV.EXE
C:\Program Files\WIDCOMM\Logiciel Bluetooth\bin\btwdins.exe
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcIp.exe
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcLog.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\PROGRA~1\Agnitum\OUTPOS~1\outpost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcAppFlt.exe
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe
C:\Program Files\ADSL Autoconnect\ADSL Autoconnect.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\WINDOWS\System32\nvraidservice.exe
C:\Program Files\Fichiers communs\Symantec Shared\ccApp.exe
C:\WINDOWS\System32\RUNDLL32.EXE
C:\Program Files\Java\jre1.5.0\bin\jusched.exe
C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nTrayFw.exe
C:\Program Files\Messenger Plus! 3\MsgPlus.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\WIDCOMM\Logiciel Bluetooth\BTTray.exe
C:\Program Files\Logitech\SetPoint\kem.exe
C:\PROGRAM FILES\LOGITECH\SETPOINT\KHALMNPR.EXE
C:\WINDOWS\System32\wbem\unsecapp.exe
C:\PROGRA~1\WIDCOMM\LOGICI~1\BTSTAC~1.EXE
C:\Program Files\Logitech\SetPoint\MediaPlayerMgr.exe
c:\progra~1\intern~1\iexplore.exe
C:\Program Files\Overnet\overnet.exe
C:\Program Files\Yahoo!\Messenger\Y!Multi-Gold.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Documents and Settings\nero5\Bureau\HijackThis.exe

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Listing of startup folders:

Shell folders Common Startup:
[C:\Documents and Settings\All Users\Menu Démarrer\Programmes\Démarrage]
BTTray.lnk = ?
Logitech SetPoint.lnk = ?
Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
SpySubtract.lnk = C:\Program Files\interMute\SpySubtract\SpySub.exe

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Checking Windows NT UserInit:

[HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
UserInit = C:\WINDOWS\system32\userinit.exe,

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Autorun entries from Registry:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run

SoundMan = SOUNDMAN.EXE
NVRaidService = C:\WINDOWS\System32\nvraidservice.exe
NvCplDaemon = RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
nwiz = nwiz.exe /install
Logitech Hardware Abstraction Layer = KHALMNPR.EXE
SpeedTouch USB Diagnostics = "C:\Program Files\Alcatel\SpeedTouch USB\Dragdiag.exe" /icon
WebCam Go Plus Sti Service Application = Wcgopsvc
Microsofts MediaScope = winmedplay.exe
Network Host Service = msmna32.exe
ccApp = "C:\Program Files\Fichiers communs\Symantec Shared\ccApp.exe"
NvMediaCenter = RUNDLL32.EXE C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit
Microsoft Works Update Detection = C:\Program Files\Fichiers communs\Microsoft Shared\Works Shared\WkUFind.exe
SunJavaUpdateSched = C:\Program Files\Java\jre1.5.0\bin\jusched.exe
nTrayFw = C:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nTrayFw.exe
Msn Updater = msnplus.exe
MessengerPlus3 = "C:\Program Files\Messenger Plus! 3\MsgPlus.exe"
Enc Love Show Sixth = C:\Documents and Settings\All Users\Application Data\ViewOozeEncLove\OWNSBIRD.exe
Outpost Firewall = C:\PROGRA~1\Agnitum\OUTPOS~1\outpost.exe /waitservice

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Autorun entries from Registry:
HKLM\Software\Microsoft\Windows\CurrentVersion\RunOnce

Msn Updater = msnplus.exe

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Autorun entries from Registry:
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices

Microsofts MediaScope = winmedplay.exe
Network Host Service = msmna32.exe
Msn Updater = msnplus.exe

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Autorun entries from Registry:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run

CTFMON.EXE = C:\WINDOWS\System32\ctfmon.exe
Steam =
Msn Plug = msnplus.exe
Msn Updater = msnplus.exe
Great bird = C:\DOCUME~1\nero5\APPLIC~1\BIBACE~1\curb test tick.exe

--------------------------------------------------

Autorun entries from Registry:
HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce

Msn Updater = msnplus.exe

--------------------------------------------------

Autorun entries from Registry:
HKCU\Software\Microsoft\Windows\CurrentVersion\RunServices

start uploading = smsss.exe

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Shell & screensaver key from C:\WINDOWS\SYSTEM.INI:

Shell=*INI section not found*
SCRNSAVE.EXE=*INI section not found*
drivers=*INI section not found*

Shell & screensaver key from Registry:

Shell=Explorer.exe
SCRNSAVE.EXE=*Registry value not found*
drivers=*Registry value not found*

Policies Shell key:

HKCU\..\Policies: Shell=*Registry value not found*
HKLM\..\Policies: Shell=*Registry value not found*

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Enumerating Browser Helper Objects:

(no name) - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3}
(no name) - C:\DOCUME~1\nero5\APPLIC~1\MAILME~1\SOAP MAPI.exe - {D5A4DD21-2761-B4FD-487A-AB5D9A11E8AD}

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Enumerating Download Program Files:

[Shockwave Flash Object]
InProcServer32 = C:\WINDOWS\System32\Macromed\Flash\Flash.ocx
CODEBASE = http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab

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Enumerating Winsock LSP files:

Protocol #1: C:\WINDOWS\system32\nvappfilter.dll
Protocol #2: C:\WINDOWS\system32\nvappfilter.dll
Protocol #3: C:\WINDOWS\system32\nvappfilter.dll
Protocol #4: C:\WINDOWS\system32\nvappfilter.dll
Protocol #5: C:\WINDOWS\system32\nvappfilter.dll
Protocol #6: C:\WINDOWS\system32\nvappfilter.dll
Protocol #7: C:\WINDOWS\system32\nvappfilter.dll
Protocol #8: C:\WINDOWS\system32\nvappfilter.dll
Protocol #9: C:\WINDOWS\system32\nvappfilter.dll
Protocol #10: C:\WINDOWS\system32\nvappfilter.dll
Protocol #11: C:\WINDOWS\system32\nvappfilter.dll
Protocol #12: C:\WINDOWS\system32\nvappfilter.dll
Protocol #13: C:\WINDOWS\system32\nvappfilter.dll
Protocol #14: C:\WINDOWS\system32\nvappfilter.dll
Protocol #15: C:\WINDOWS\system32\nvappfilter.dll
Protocol #16: C:\WINDOWS\system32\nvappfilter.dll
Protocol #17: C:\WINDOWS\system32\nvappfilter.dll
Protocol #18: C:\WINDOWS\system32\nvappfilter.dll
Protocol #19: C:\WINDOWS\system32\nvappfilter.dll
Protocol #39: C:\WINDOWS\system32\nvappfilter.dll

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Enumerating Windows NT logon/logoff scripts:
*No scripts set to run*

Windows NT checkdisk command:
BootExecute = autocheck autochk *

Windows NT 'Wininit.ini':
PendingFileRenameOperations: C:\DOCUME~1\nero5\LOCALS~1\Temp\WZSE1.TMP\QREMOVE.COM||C:\DOCUME~1\nero5\LOCALS~1\Temp\WZSE1.TMP

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Enumerating ShellServiceObjectDelayLoad items:

PostBootReminder: C:\WINDOWS\system32\SHELL32.dll
CDBurn: C:\WINDOWS\system32\SHELL32.dll
WebCheck: C:\WINDOWS\System32\webcheck.dll
SysTray: C:\WINDOWS\System32\stobject.dll