Trojaner-Board - Erst smss.exe jetzt nvsvcd.exe

Hallo,

vor rund 2 Monaten fing es an, dass ich smss.exe laut Antivir infirziert hatte. Wurde dann durch Antivir gelöscht. Verursacher soll Proxy.Horst.Gen gewesen sein. Soeben fand Antivir in nvsvcd.exe wieder selbigen Schädling.
Auffälligkeiten fielen mir bislang keine auf. Schaue regelmäßig in den Task-Manager. Systemdateien waren eigentlich alle da, wo sie hingehören sollten.

Hier noch mein HijackThis Log:

Logfile of HijackThis v1.99.1
Scan saved at 00:08:20, on 13.10.2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\sstray.exe
C:\Programme\Zone Labs\ZoneAlarm\zlclient.exe
C:\Programme\Logitech\MouseWare\system\em_exec.exe
C:\Programme\AntiVir PersonalEdition Classic\avgnt.exe
C:\Programme\ATI Technologies\ATI.ACE\cli.exe
C:\Programme\AntiVir PersonalEdition Classic\sched.exe
C:\Programme\AntiVir PersonalEdition Classic\avguard.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Programme\ATI Technologies\ATI.ACE\cli.exe
C:\Programme\ATI Technologies\ATI.ACE\cli.exe
C:\Programme\T-Online\T-Online_Software_5\Basis-Software\Basis2\kernel.exe
C:\Programme\T-Online\T-Online_Software_5\Basis-Software\Basis2\sc_watch.exe
C:\PROGRA~1\T-Online\T-ONLI~1\BASIS-~1\Basis2\PROFIL~1.EXE
D:\Mozilla Firefox\firefox.exe
C:\Programme\AntiVir PersonalEdition Classic\avcenter.exe
C:\WINDOWS\system32\notepad.exe
D:\HijackThis\HijackThis.exe

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programme\Java\jre1.5.0_07\bin\ssv.dll
O2 - BHO: AcroIEToolbarHelper Class - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll
O4 - HKLM\..\Run: [nForce Tray Options] sstray.exe /r
O4 - HKLM\..\Run: [Logitech Utility] Logi_MwX.Exe
O4 - HKLM\..\Run: [PinnacleDriverCheck] C:\WINDOWS\System32\PSDrvCheck.exe -CheckReg
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Programme\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [avgnt] "C:\Programme\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKLM\..\Run: [ATICCC] "C:\Programme\ATI Technologies\ATI.ACE\cli.exe" runtime -Delay
O4 - HKLM\..\Run: [Device Detection] C:\Programme\ALDI Süd Foto Service\ALDI Fotobuch Druck Service (Süd)\dd.exe
O8 - Extra context menu item: Convert link target to Adobe PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convert link target to existing PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Convert selected links to Adobe PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECaptureSelLinks.html
O8 - Extra context menu item: Convert selected links to existing PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppendSelLinks.html
O8 - Extra context menu item: Convert selection to Adobe PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convert selection to existing PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Convert to Adobe PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convert to existing PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Nach Microsoft &Excel exportieren - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.5.0_07\bin\npjpi150_07.dll
O9 - Extra 'Tools' menuitem: Sun Java Konsole - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.5.0_07\bin\npjpi150_07.dll
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - %windir%\bdoscandel.exe (file missing)
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - %windir%\bdoscandel.exe (file missing)
O9 - Extra button: Artikel hinzufügen - {866875B8-9855-48f8-BAAB-8002C325BE69} - D:\Paragon\Last Minute Gebot\plmg.exe
O9 - Extra 'Tools' menuitem: Artikel hinzufügen - {866875B8-9855-48f8-BAAB-8002C325BE69} - D:\Paragon\Last Minute Gebot\plmg.exe
O9 - Extra button: Recherchieren - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
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
O15 - Trusted Zone: http://www.amd.com
O15 - Trusted Zone: http://www.aoe2.de
O15 - Trusted Zone: http://www.areabasar.de
O15 - Trusted Zone: http://www.areaforen.de
O15 - Trusted Zone: http://www.axbserver.de
O15 - Trusted Zone: http://www.bauder.de
O15 - Trusted Zone: http://www.bitdefender.de
O15 - Trusted Zone: http://www.bravo.de
O15 - Trusted Zone: http://www.cdcovers.cc
O15 - Trusted Zone: http://www.ciao.de
O15 - Trusted Zone: http://www.club-dialektik.de
O15 - Trusted Zone: http://www.digitalvideoschnitt.de
O15 - Trusted Zone: http://ebay.doubleclick.net
O15 - Trusted Zone: http://stores.ebay.de
O15 - Trusted Zone: *.ebay.de
O15 - Trusted Zone: http://www.fernsehkritik.tv
O15 - Trusted Zone: http://www.fh-koeln.de
O15 - Trusted Zone: http://www.fbi.fh-koeln.de
O15 - Trusted Zone: http://www.vw.fh-koeln.de
O15 - Trusted Zone: http://www.flashpoint2.com
O15 - Trusted Zone: http://www.gamershell.com
O15 - Trusted Zone: http://forum.gamestar.de
O15 - Trusted Zone: http://www.gamestar.de
O15 - Trusted Zone: http://neo.giga.de
O15 - Trusted Zone: http://www.giga.de
O15 - Trusted Zone: http://mafia.godgames.com
O15 - Trusted Zone: http://www.google.de
O15 - Trusted Zone: http://*.hood.de
O15 - Trusted Zone: http://www.kvb-koeln.de
O15 - Trusted Zone: http://www.macromedia.com
O15 - Trusted Zone: http://www.rtl.de
O15 - Trusted Zone: http://*.windowsupdate.com
O16 - DPF: {04E214E5-63AF-4236-83C6-A7ADCBF9BD02} (HouseCall Control) - http://housecall60.trendmicro.com/housecall/xscan60.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://spaces.msn.com//PhotoUpload/MsnPUpld.cab
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://www.bitdefender.de/scan8/oscan8.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1121354609328
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1155763284843
O17 - HKLM\System\CCS\Services\Tcpip\..\{73C259C7-D476-496B-9A14-A46926723BE0}: NameServer = 217.237.150.115 217.237.150.188
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: AntiVir Scheduler (AntiVirScheduler) - Avira GmbH - C:\Programme\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Service (AntiVirService) - AVIRA GmbH - C:\Programme\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: GhostStartService - Symantec Corporation - D:\Norton Ghost 2003\GhostStartService.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe

Was soll ich tun?
Danke schon im Voraus für Eure Ratschläge.

Gruss, Philipp