[Virus]Pc portable qui devient instable

Bonjour,

J'ai acheté un Pc portable Noël dernier, j'avais Norton antivirus (90 jours seulement) on m'a conseillé de ne pas renouveler mon abonnemnt avec Symantec parcequ'ils ne sont pas plus performant que les anti-virus gratuits sur le net...J'ai desinstallé Norton ensuite je me suis connectée 1 fois sans antivirus pour télécharger Avast après l'installation ça allait bien jusqu'au jour où j'ai preté mon PC à un ami et depuis desfois internet ne marche plus très bien, desfois les pages se ferment toutes seules ou souvent y'a des erreurs les fenêtres se bloquent...j'ai passé plusieurs fois Avast en analyse complète mais il n'y a rien de detecté...ça m'inquiète un peu parceque je sais pas si y'a un virus caché ou pas...J'ai fais un HighjackThis et ça me donne ceci:



Mon pc c'est un Windows Xp Media center



Logfile of HijackThis v1.99.1
Scan saved at 16:35:51, on 13/04/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16414)

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\Intel\Wireless\Bin\EvtEng.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\Program Files\TOSHIBA\ConfigFree\CFSvcs.exe
C:\WINDOWS\eHome\ehRecvr.exe
C:\WINDOWS\eHome\ehSched.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Symantec\LiveUpdate\ALUSchedulerSvc.exe
C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
C:\Program Files\Toshiba\TOSHIBA Applet\TAPPSRV.exe
C:\PROGRA~1\COMMON~1\X10\Common\x10nets.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\system32\dllhost.exe
C:\WINDOWS\ehome\ehtray.exe
C:\WINDOWS\eHome\ehmsas.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Program Files\Synaptics\SynTP\Toshiba.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\ltmoh\Ltmoh.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Program Files\Toshiba\Toshiba Applet\thotkey.exe
C:\WINDOWS\system32\TPSMain.exe
C:\Program Files\TOSHIBA\ConfigFree\NDSTray.exe
C:\Program Files\TOSHIBA\Tvs\TvsTray.exe
C:\Program Files\TOSHIBA\Utilitaire de zoom TOSHIBA\SmoothView.exe
C:\Program Files\TOSHIBA\Commandes TOSHIBA\TFncKy.exe
C:\WINDOWS\System32\DLA\DLACTRLW.EXE
C:\WINDOWS\system32\TPSBattM.exe
C:\Program Files\Intel\Wireless\bin\ZCfgSvc.exe
C:\Program Files\Intel\Wireless\Bin\ifrmewrk.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\TOSHIBA\ConfigFree\CFSServ.exe
C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\TOSHIBA\TOSCDSPD\toscdspd.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program

Files\Google\GoogleToolbarNotifier\1.2.908.8472\GoogleToolbarNotifier.e

xe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\Program Files\Intel\Wireless\Bin\Dot1XCfg.exe
C:\Program Files\OpenOffice.org 2.1\program\soffice.exe
C:\Program Files\OpenOffice.org 2.1\program\soffice.BIN
C:\Program Files\Skype\Plugin Manager\skypePM.exe
C:\Program Files\MSN Messenger\usnsvc.exe
C:\Documents and Settings\Murielle.TEEMILLIE\Mes

documents\Admin\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar =

https://www.bing.com/?FORM=TOOLBR&cc=fr&toHttps=1&redig=4527FFF1C12746FC9EDB535C75E80ECC
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page =

https://www.bing.com/?FORM=TOOLBR&cc=fr&toHttps=1&redig=4527FFF1C12746FC9EDB535C75E80ECC
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =

https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL

= https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page =

https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =

https://www.msn.com/fr-fr/?ocid=iehp
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) =

https://www.bing.com/?FORM=TOOLBR&cc=fr&toHttps=1&redig=4527FFF1C12746FC9EDB535C75E80ECC
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet

Settings,AutoConfigURL = http://proxy.nuim.ie:8010/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName

= Liens
R3 - URLSearchHook: ICQ Toolbar -

{855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Program

Files\ICQToolbar\toolbaru.dll
O2 - BHO: XTTBPos00 - {055FD26D-3A88-4e15-963D-DC8493744B1D} -

C:\Program Files\ICQToolbar\toolbaru.dll
O2 - BHO: Adobe PDF Reader Link Helper -

{06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat

7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: Skype add-on (mastermind) -

{22BF413B-C6D2-4d91-82A9-A0F997BA588C} -

C:\PROGRA~1\Skype\Phone\IEPlugin\SKYPEI~1.DLL
O2 - BHO: dsWebAllowBHO Class - {2F85D76C-0569-466F-A488-493E6BD0E955}

- C:\Program Files\Windows Desktop Search\dsWebAllow.dll
O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} -

C:\WINDOWS\System32\DLA\DLASHX_W.DLL
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} -

C:\Program Files\Java\jre1.5.0_06\bin\ssv.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: Barre d'outils MSN Search Helper -

{BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Toolbar

Suite\msntb.dll
O3 - Toolbar: Barre d'outils MSN Search -

{BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Toolbar

Suite\msntb.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} -

c:\program files\google\googletoolbar2.dll
O3 - Toolbar: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} -

C:\Program Files\ICQToolbar\toolbaru.dll
O4 - HKLM\..\Run: [ehTray] C:\WINDOWS\ehome\ehtray.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE

C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /installquiet /keeploaded /nodetect
O4 - HKLM\..\Run: [NVRotateSysTray] rundll32.exe

C:\WINDOWS\system32\nvsysrot.dll,Enable
O4 - HKLM\..\Run: [SynTPEnh] C:\Program

Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [LtMoh] C:\Program Files\ltmoh\Ltmoh.exe
O4 - HKLM\..\Run: [AGRSMMSG] AGRSMMSG.exe
O4 - HKLM\..\Run: [THotkey] C:\Program Files\Toshiba\Toshiba

Applet\thotkey.exe
O4 - HKLM\..\Run: [TPSMain] TPSMain.exe
O4 - HKLM\..\Run: [NDSTray.exe] NDSTray.exe
O4 - HKLM\..\Run: [Tvs] C:\Program Files\TOSHIBA\Tvs\TvsTray.exe
O4 - HKLM\..\Run: [SmoothView] C:\Program Files\TOSHIBA\Utilitaire de

zoom TOSHIBA\SmoothView.exe
O4 - HKLM\..\Run: [TFncKy] TFncKy.exe
O4 - HKLM\..\Run: [DLA] C:\WINDOWS\System32\DLA\DLACTRLW.EXE
O4 - HKLM\..\Run: [IntelZeroConfig] "C:\Program

Files\Intel\Wireless\bin\ZCfgSvc.exe"
O4 - HKLM\..\Run: [IntelWireless] "C:\Program

Files\Intel\Wireless\Bin\ifrmewrk.exe" /tf Intel PROSet/Wireless
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: [CFSServ.exe] CFSServ.exe -NoClient
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program

Files\Java\jre1.5.0_06\bin\jusched.exe
O4 - HKLM\..\Run: [SweetIM] C:\Program

Files\Macrogaming\SweetIM\SweetIM.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKCU\..\Run: [TOSCDSPD] C:\Program

Files\TOSHIBA\TOSCDSPD\toscdspd.exe
O4 - HKCU\..\Run: [WOOKIT] C:\PROGRA~1\Wanadoo\Shell.exe

appLaunchClientZone.shl|PARAM= cnx
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN

Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [swg] C:\Program

Files\Google\GoogleToolbarNotifier\1.2.908.8472\GoogleToolbarNotifier.e

xe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe"

/nosplash /minimized
O4 - Startup: Lancement rapide de Microsoft Office OneNote 2003.lnk =

C:\Program Files\Microsoft Office\OFFICE11\ONENOTEM.EXE
O4 - Startup: OpenOffice.org 2.1.lnk = C:\Program Files\OpenOffice.org

2.1\program\quickstart.exe
O4 - Global Startup: Windows Desktop Search.lnk = C:\Program

Files\Windows Desktop Search\WindowsSearch.exe
O8 - Extra context menu item: &MSN Search - res://C:\Program Files\MSN

Toolbar Suite\msntb.dll/search.htm
O8 - Extra context menu item: Ouvrir dans un nouvel onglet

d'arrière-plan - res://C:\Program Files\MSN Toolbar

Suite\fr-fr\msntabres.dll.mui/229?2237dd14d4c04700b56d3597d73310a8
O8 - Extra context menu item: Ouvrir dans un nouvel onglet de premier

plan - res://C:\Program Files\MSN Toolbar

Suite\fr-fr\msntabres.dll.mui/230?2237dd14d4c04700b56d3597d73310a8
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} -

C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) -

{08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program

Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra button: Skype - {77BF5300-1474-4EC7-9980-D32B190E9B07} -

C:\PROGRA~1\Skype\Phone\IEPlugin\SKYPEI~1.DLL
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} -

C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} -

%windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 -

{e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network

Diagnostic\xpnetdiag.exe (file missing)
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
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: {406B5949-7190-4245-91A9-30A17DE16AD0} (Snapfish Activia) -

http://www3.snapfish.fr/SnapfishActivia.cab
O17 -

HKLM\System\CCS\Services\Tcpip\..\{834410BB-0DD4-4EB4-BE7A-81CB3234DA63

}: NameServer = 149.157.1.25 149.157.1.3
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
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} -

C:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLL
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxdev.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} -

C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner

- C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. -

C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Program

Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Program

Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Program

Files\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: ConfigFree Service (CFSvcs) - TOSHIBA CORPORATION -

C:\Program Files\TOSHIBA\ConfigFree\CFSvcs.exe
O23 - Service: Intel(R) PROSet/Wireless Event Log (EvtEng) - Intel

Corporation - C:\Program Files\Intel\Wireless\Bin\EvtEng.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision

Corporation - C:\Program Files\Fichiers

communs\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: iPod Service - Apple Computer, Inc. - C:\Program

Files\iPod\bin\iPodService.exe
O23 - Service: LiveUpdate - Symantec Corporation -

C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA

Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Planificateur LiveUpdate automatique - Symantec

Corporation - C:\Program Files\Symantec\LiveUpdate\ALUSchedulerSvc.exe
O23 - Service: Intel(R) PROSet/Wireless Registry Service (RegSrvc) -

Intel Corporation - C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
O23 - Service: Intel(R) PROSet/Wireless Service (S24EventMonitor) -

Intel Corporation - C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe
O23 - Service: TOSHIBA Application Service (TAPPSRV) - TOSHIBA Corp. -

C:\Program Files\Toshiba\TOSHIBA Applet\TAPPSRV.exe
O23 - Service: X10 Device Network Service (x10nets) - X10 -

C:\PROGRA~1\COMMON~1\X10\Common\x10nets.exe




Quelqu'un pourrais t-il le dire si il y'a quelquechose qui ne va pas?
Avast est-ce que c'est vraiment bien comme antivirus...ou sinon quel est le meilleur des meilleurs des antivirus?


Merçi Beaucoup....


Sophie