Comme utiliser HiJackThis

Bonjour,
Bonjour, Bonne année.

J'aimerai que vous médié à utiliser HiJackThis.

-Je le démarre et en suit je fait un SCAN, il m'affiche sa =


Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10:58:50, on 05/01/2009
Platform: Windows XP SP3, v.5512 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.20815)
Boot mode: Normal

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\Avast4\aswUpdSv.exe
C:\Program Files\Avast4\ashServ.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\PnkBstrB.exe
C:\PROGRA~1\Avast4\ashDisp.exe
C:\WINDOWS\stsystra.exe
C:\Program Files\Avast4\ashWebSv.exe
C:\Program Files\TuneUp Utilities 2008\MemOptimizer.exe
C:\documents and settings\baptiste\local settings\application data\ygouwao.exe
C:\Program Files\Lavasoft\Ad-Aware\aawservice.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Windows Live\Messenger\msnmsgr.exe
C:\Program Files\Avast4\ashSimp2.exe
C:\Program Files\HiJackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://google.mini15.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Favoris
R3 - URLSearchHook: (no name) - {ecdee021-0d17-467f-a1ff-c7a115230949} - (no file)
O1 - Hosts: 91.121.112.13 clickintext.net
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: TBSB06153 - {07CA483F-30BC-425D-823D-48620A3BD13F} - (no file)
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_06\bin\ssv.dll
O2 - BHO: (no name) - {ecdee021-0d17-467f-a1ff-c7a115230949} - (no file)
O3 - Toolbar: (no name) - {FA34EE7E-55EB-41DB-9718-1AE6EA1CF9A5} - (no file)
O3 - Toolbar: (no name) - {ecdee021-0d17-467f-a1ff-c7a115230949} - (no file)
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [SigmatelSysTrayApp] stsystra.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKCU\..\Run: [TuneUp MemOptimizer] "C:\Program Files\TuneUp Utilities 2008\MemOptimizer.exe" autostart
O4 - HKCU\..\Run: [ygouwao] "c:\documents and settings\baptiste\local settings\application data\ygouwao.exe" ygouwao
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~1\Office12\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_06\bin\ssv.dll
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{F902E9DD-373B-4596-9128-F3F2A873FE71}: NameServer = 80.10.246.2,80.10.246.129
O21 - SSODL: axrfgvek - {A16F642D-CEAA-4B31-85B3-AF75A7620122} - (no file)
O21 - SSODL: okmdepgb - {DB25F3AA-9B34-4E2A-A9F9-50B637395F1D} - (no file)
O23 - Service: Lavasoft Ad-Aware Service (aawservice) - Lavasoft - C:\Program Files\Lavasoft\Ad-Aware\aawservice.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Avast4\ashWebSv.exe
O23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe
O23 - Service: PnkBstrB - Unknown owner - C:\WINDOWS\system32\PnkBstrB.exe
O23 - Service: TuneUp Drive Defrag Service (TuneUp.Defrag) - TuneUp Software GmbH - C:\WINDOWS\System32\TuneUpDefragService.exe
End of file - 4723 bytes


Que dois je faire.
Merci d'une réponse.