Trojaner-Board - TR/spy.gen in svchost.exe gefunden, was tun?

Liebes Trojanerboard,

Mein Antivirenpogramm ANTIVIR von Avira hat heute einen Trojaner in der Windowsdatei
C:\Windows\host\svchost.exe gefunden!

Allerdings lässt der Virus sich nicht Entfernen ( Das Fenster öffnet sich immer wieder). :mad:

Mein PC ist seitdem sehr langsam und brauch lange um ein Fenster zu laden.

Hijack This logfile:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 18:31:46, on 11.04.2010
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
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\Ati2evxx.exe
C:\Windows\system32\svchost.exe
C:\Programme\COMODO\COMODO Internet Security\cmdagent.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\Ati2evxx.exe
C:\Windows\system32\spoolsv.exe
C:\Programme\Avira\AntiVir Desktop\sched.exe
C:\Programme\Avira\AntiVir Desktop\avguard.exe
C:\Programme\Gemeinsame Dateien\Apple\Mobile Device Support\AppleMobileDeviceService.exe
C:\Programme\Java\jre6\bin\jqs.exe
C:\Windows\system32\PnkBstrA.exe
C:\Programme\Analog Devices\SoundMAX\SMAgent.exe
C:\Programme\Avira\AntiVir Desktop\avshadow.exe
C:\Programme\COMODO\COMODO Internet Security\cfp.exe
C:\Programme\ATI Technologies\ATI.ACE\Core-Static\MOM.exe
C:\Programme\Analog Devices\SoundMAX\SMTray.exe
C:\Programme\Gemeinsame Dateien\Java\Java Update\jusched.exe
C:\Programme\iTunes\iTunesHelper.exe
C:\Programme\Avira\AntiVir Desktop\avgnt.exe
C:\Windows\system32\ctfmon.exe
C:\Programme\McAfee Security Scan\2.0.181\SSScheduler.exe
C:\Windows\explorer.exe
C:\Programme\Avira\AntiVir Desktop\avscan.exe
C:\Programme\iPod\bin\iPodService.exe
C:\Windows\System32\vssvc.exe
C:\Windows\system32\dllhost.exe
C:\Windows\system32\dllhost.exe
C:\Windows\system32\wbem\wmiapsrv.exe
C:\Programme\ATI Technologies\ATI.ACE\Core-Static\ccc.exe
C:\Programme\Mozilla Firefox\firefox.exe
C:\Programme\Trend Micro\HijackThis\HijackThis.exe
C:\Programme\Mozilla Firefox\firefox.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = hxxp://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = hxxp://www.google.de/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = hxxp://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = hxxp://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = hxxp://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = hxxp://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Programme\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Programme\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O4 - HKLM\..\Run: [COMODO Internet Security] "C:\Programme\COMODO\COMODO Internet Security\cfp.exe" -h
O4 - HKLM\..\Run: [StartCCC] "C:\Programme\ATI Technologies\ATI.ACE\Core-Static\CLIStart.exe" MSRun
O4 - HKLM\..\Run: [AudioDeck] C:\Programme\VIA\VIAudioi\SBADeck\ADeck.exe 1
O4 - HKLM\..\Run: [Smapp] C:\Programme\Analog Devices\SoundMAX\SMTray.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programme\Gemeinsame Dateien\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programme\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Programme\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [avgnt] "C:\Programme\Avira\AntiVir Desktop\avgnt.exe" /min
O4 - HKLM\..\Run: [Windows Update] C:\Windows\host\svchost.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\Windows\system32\ctfmon.exe
O4 - HKCU\..\Run: [] C:\Windows\system32\kernel.exe
O4 - HKCU\..\Run: [Windfx] c:\windows\system32\winsfdx.exe
O4 - HKCU\..\Run: [Steam] "C:\Programme\Steam\Steam.exe" -silent
O4 - HKLM\..\Policies\Explorer\Run: [Policies] C:\Windows\host\svchost.exe
O4 - HKCU\..\Policies\Explorer\Run: [Policies] C:\Windows\host\svchost.exe
O4 - Global Startup: McAfee Security Scan Plus.lnk = ?
O9 - Extra button: Run WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - C:\Programme\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra 'Tools' menuitem: Launch WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - C:\Programme\WinHTTrack\WinHTTrackIEBar.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:\WINXP\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\msmsgs.exe
O13 - Gopher Prefix:
O20 - AppInit_DLLs: C:\Windows\system32\guard32.dll
O23 - Service: Avira AntiVir Planer (AntiVirSchedulerService) - Avira GmbH - C:\Programme\Avira\AntiVir Desktop\sched.exe
O23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - C:\Programme\Avira\AntiVir Desktop\avguard.exe
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Programme\Gemeinsame Dateien\Apple\Mobile Device Support\AppleMobileDeviceService.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\Windows\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\Windows\system32\ati2sgag.exe
O23 - Service: COMODO Internet Security Helper Service (cmdAgent) - COMODO - C:\Programme\COMODO\COMODO Internet Security\cmdagent.exe
O23 - Service: iPod-Dienst (iPod Service) - Apple Inc. - C:\Programme\iPod\bin\iPodService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Programme\Java\jre6\bin\jqs.exe
O23 - Service: McAfee Security Scan Component Host Service (McComponentHostService) - McAfee, Inc. - C:\Programme\McAfee Security Scan\2.0.181\McCHSvc.exe
O23 - Service: PnkBstrA - Unknown owner - C:\Windows\system32\PnkBstrA.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Programme\Analog Devices\SoundMAX\SMAgent.exe

--
End of file - 6119 bytes

Was kann ich tun?

PS: Ich hab seitdem 2 Komplette Suchvorgänge durchlaufen lassen, allerdings ist der PC immernoch so langsam.

Hoffe auf Hilfe MFG Nbfb