pc ralenti lorsque j'active mon wifi

Question

Bonjour,
J'ai un petit soucis, mon pc ralenti dès que je met en route le wifi
config: pc portable avec vista, freebox.
j'ai fait un scan avec spybot, un avec avg antispyware, un avec avg antirootkit, avast tourne avec tous les services activés, mais rien n'y fait. le pc continue toujours à ramer.
si quelqu'un peut m'aider, ça serait sympa, merci.

voici un logfile hijack:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 22:18:02, on 27/04/2008
Platform: Windows Vista  (WinNT 6.00.1904)
MSIE: Internet Explorer v7.00 (7.00.6000.16643)
Boot mode: Normal

Running processes:
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Program Files\Windows Defender\MSASCui.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Windows\System32\igfxtray.exe
C:\Program Files\Alwil Software\Avast4\ashDisp.exe
C:\Program Files\Java\jre1.6.0_05\bin\jusched.exe
C:\Windows\System32undll32.exe
C:\Program Files\Windows Live\Messenger\msnmsgr.exe
C:\Users\Remedinfo\Desktop\HiJackThis.exe
C:\Windows\system32\SearchFilterHost.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.google.fr/?gws_rd=ssl
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://fr.rd.yahoo.com/customize/ycomp/defaults/su/*https://fr.yahoo.com/
O1 - Hosts: ::1 localhost
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll
O3 - Toolbar: Acer eDataSecurity Management - {5CBE3B7C-1E47-477e-A7DD-396DB0476E29} - C:\Windows\system32\eDStoolbar.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
O4 - HKLM\..\Run: [NvSvc] RUNDLL32.EXE C:\Windows\system32
vsvc.dll,nvsvcStart
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\Windows\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\Windows\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [IgfxTray] C:\Windows\system32\igfxtray.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [MSConfig] "C:\Windows\system32\msconfig.exe" /auto
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_05\bin\jusched.exe"
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\Windows Live\Messenger\msnmsgr.exe" /background
O4 - HKUS\S-1-5-20\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User 'SERVICE RÉSEAU')
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O16 - DPF: {5852F5ED-8BF4-11D4-A245-0080C6F74284} (isInstalled Class) - http://javadl-esd.sun.com/update/1.6.0/jinstall-6-windows-i586.cab
O16 - DPF: {BDBDE413-7B1C-4C68-A8FF-C5B2B4090876} (F-Secure Online Scanner 3.3) - https://www.f-secure.com/en/home/support
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: Symantec Lic NetConnect service (CLTNetCnService) - Unknown owner - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe (file missing)
O23 - Service: SBSD Security Center Service (SBSDWSCService) - Safer Networking Ltd. - C:\Program Files\Spybot - Search & Destroy\SDWinSec.exe
O23 - Service: XAudioService - Conexant Systems, Inc. - C:\Windows\system32\DRIVERS\xaudio.exe

Utilisateur anonyme · Answer

Salut désinstalle Avast et installe AntiVir.

Nikolai · Answer

voila c fait, j'ai fait un scan avec antivir, voici le rapport:

Avira AntiVir Personal
Report file date: lundi 28 avril 2008 03:47

Scanning for 1238803 virus strains and unwanted programs.

Licensed to: Avira AntiVir PersonalEdition Classic
Serial number: 0000149996-ADJIE-0001
Platform: Windows Vista
Windows version: (plain) [6.0.6000]
Boot mode: Normally booted
Username: SYSTEM
Computer name: PORTABLE2

Version information:
BUILD.DAT : 8.1.00.295 16479 Bytes 09/04/2008 16:24:00
AVSCAN.EXE : 8.1.2.12 311553 Bytes 28/04/2008 01:39:48
AVSCAN.DLL : 8.1.1.0 53505 Bytes 28/04/2008 01:39:48
LUKE.DLL : 8.1.2.9 151809 Bytes 28/04/2008 01:39:50
LUKERES.DLL : 8.1.2.1 12033 Bytes 28/04/2008 01:39:50
ANTIVIR0.VDF : 6.40.0.0 11030528 Bytes 18/07/2007 13:27:15
ANTIVIR1.VDF : 7.0.3.2 5447168 Bytes 07/03/2008 01:39:53
ANTIVIR2.VDF : 7.0.3.197 1260032 Bytes 22/04/2008 01:39:53
ANTIVIR3.VDF : 7.0.3.217 151040 Bytes 27/04/2008 01:39:53
Engineversion : 8.1.0.35
AEVDF.DLL : 8.1.0.5 102772 Bytes 28/04/2008 01:39:53
AESCRIPT.DLL : 8.1.0.27 233851 Bytes 28/04/2008 01:39:53
AESCN.DLL : 8.1.0.14 119156 Bytes 28/04/2008 01:39:53
AERDL.DLL : 8.1.0.20 418165 Bytes 28/04/2008 01:39:53
AEPACK.DLL : 8.1.1.2 364917 Bytes 28/04/2008 01:39:53
AEOFFICE.DLL : 8.1.0.18 192890 Bytes 28/04/2008 01:39:53
AEHEUR.DLL : 8.1.0.20 1196406 Bytes 28/04/2008 01:39:53
AEHELP.DLL : 8.1.0.14 115063 Bytes 28/04/2008 01:39:53
AEGEN.DLL : 8.1.0.18 299381 Bytes 28/04/2008 01:39:53
AEEMU.DLL : 8.1.0.5 430450 Bytes 28/04/2008 01:39:53
AECORE.DLL : 8.1.0.27 168310 Bytes 28/04/2008 01:39:53
AVWINLL.DLL : 1.0.0.7 14593 Bytes 28/04/2008 01:39:48
AVPREF.DLL : 8.0.0.1 25857 Bytes 28/04/2008 01:39:48
AVREP.DLL : 7.0.0.1 155688 Bytes 16/04/2007 12:16:24
AVREG.DLL : 8.0.0.0 30977 Bytes 28/04/2008 01:39:48
AVARKT.DLL : 1.0.0.23 307457 Bytes 28/04/2008 01:39:47
AVEVTLOG.DLL : 8.0.0.11 114945 Bytes 28/04/2008 01:39:48
SQLITE3.DLL : 3.3.17.1 339968 Bytes 28/04/2008 01:39:50
SMTPLIB.DLL : 1.2.0.19 28929 Bytes 28/04/2008 01:39:50
NETNT.DLL : 8.0.0.1 7937 Bytes 28/04/2008 01:39:50
RCIMAGE.DLL : 8.0.0.35 2371841 Bytes 28/04/2008 01:39:45
RCTEXT.DLL : 8.0.32.0 86273 Bytes 28/04/2008 01:39:45

Configuration settings for the scan:
Jobname..........................: Complete system scan
Configuration file...............: c:\program files\avira\antivir personaledition classic\sysscan.avp
Logging..........................: low
Primary action...................: interactive
Secondary action.................: ignore
Scan master boot sector..........: on
Scan boot sector.................: on
Boot sectors.....................: C:, D:,
Scan memory......................: on
Process scan.....................: on
Scan registry....................: on
Search for rootkits..............: off
Scan all files...................: Intelligent file selection
Scan archives....................: on
Recursion depth..................: 20
Smart extensions.................: on
Macro heuristic..................: on
File heuristic...................: medium

Start of the scan: lundi 28 avril 2008 03:47

The scan of running processes will be started
Scan process 'avscan.exe' - '1' Module(s) have been scanned
Scan process 'WmiPrvSE.exe' - '1' Module(s) have been scanned
Scan process 'avcenter.exe' - '1' Module(s) have been scanned
Scan process 'SearchFilterHost.exe' - '1' Module(s) have been scanned
Scan process 'SearchProtocolHost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'usnsvc.exe' - '1' Module(s) have been scanned
Scan process 'rundll32.exe' - '1' Module(s) have been scanned
Scan process 'msnmsgr.exe' - '1' Module(s) have been scanned
Scan process 'avgnt.exe' - '1' Module(s) have been scanned
Scan process 'jusched.exe' - '1' Module(s) have been scanned
Scan process 'igfxtray.exe' - '1' Module(s) have been scanned
Scan process 'SynTPEnh.exe' - '1' Module(s) have been scanned
Scan process 'MSASCui.exe' - '1' Module(s) have been scanned
Scan process 'SDWinSec.exe' - '1' Module(s) have been scanned
Scan process 'explorer.exe' - '1' Module(s) have been scanned
Scan process 'dwm.exe' - '1' Module(s) have been scanned
Scan process 'XAudio.exe' - '1' Module(s) have been scanned
Scan process 'SearchIndexer.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'mdm.exe' - '1' Module(s) have been scanned
Scan process 'guard.exe' - '1' Module(s) have been scanned
Scan process 'sched.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'avguard.exe' - '1' Module(s) have been scanned
Scan process 'spoolsv.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'SLsvc.exe' - '1' Module(s) have been scanned
Scan process 'audiodg.exe' - '0' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'lsm.exe' - '1' Module(s) have been scanned
Scan process 'lsass.exe' - '1' Module(s) have been scanned
Scan process 'services.exe' - '1' Module(s) have been scanned
Scan process 'winlogon.exe' - '1' Module(s) have been scanned
Scan process 'csrss.exe' - '1' Module(s) have been scanned
Scan process 'wininit.exe' - '1' Module(s) have been scanned
Scan process 'csrss.exe' - '1' Module(s) have been scanned
Scan process 'smss.exe' - '1' Module(s) have been scanned
45 processes with 45 modules were scanned

Starting master boot sector scan:
Master boot sector HD0
[INFO] No virus was found!

Start scanning boot sectors:
Boot sector 'C:\'
[INFO] No virus was found!
Boot sector 'D:\'
[INFO] No virus was found!

Starting to scan the registry.
The registry was scanned ( '12' files ).

Starting the file scan:

Begin scan in 'C:\' <ACER>
C:\pagefile.sys
[WARNING] The file could not be opened!
C:\Users\Séverine\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\2B67R0S9\trace[1].htm
[DETECTION] Contains detection pattern of the HTML script virus HTML/Infected.WebPage.Gen
[NOTE] The file was deleted!
Begin scan in 'D:\' <DATA>

End of the scan: lundi 28 avril 2008 04:21
Used time: 34:04 min

The scan has been done completely.

12324 Scanning directories
227459 Files were scanned
1 viruses and/or unwanted programs were found
0 Files were classified as suspicious:
1 files were deleted
0 files were repaired
0 files were moved to quarantine
0 files were renamed
1 Files cannot be scanned
227458 Files not concerned
4920 Archives were scanned
1 Warnings
1 Notes

Nikolai · Answer

à priori, mon pc ne lague plus, je te remercie de ton précieux conseil.

par contre, je trouve bizarre que ça fonctionnait très bien auparavant avec avast...

Nikolai · Answer

lorsque tu dis que tu n'as pas fini, cela veut il dire que tu as reperé d'autres problemes???

Pc ralenti lorsque j'active mon wifi

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