Trojaner-Board - HILFE! Habe TR/Dropper.Gen und TR/Crypt.Xpack.Gen was soll ich tun?

Hallo Zusammen!
Avira meldete mir foglende TrojanerTR/Dropper.Gen und TR/Crypt.Xpack.Gen.
Habe versucht sie zu löschen oder in Quarantäne zu schieben. Betreibssystem legte sich trotzdem lahm und konnte nicht mehr booten. Hab das dann von der CD gebootet und WindowsXP neu installiert. Trojaner werden weiterhin von Avira erkannt!
Hier ist das Logfile von Hijackthis:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11:50:15, on 14.08.2009
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Programme\Avira\AntiVir PersonalEdition Classic\sched.exe
C:\Programme\Java\jre1.6.0_07\bin\jusched.exe
C:\Programme\Gemeinsame Dateien\InstallShield\UpdateService\issch.exe
C:\Programme\Gemeinsame Dateien\Roxio Shared\9.0\SharedCOM\RoxWatchTray9.exe
C:\Programme\Roxio\Drag-to-Disc\DrgToDsc.exe
C:\Programme\CyberLink\PowerDVD DX\PDVDDXSrv.exe
C:\Programme\Google\Google Desktop Search\GoogleDesktop.exe
C:\Programme\McAfee.com\Agent\mcagent.exe
C:\Programme\Dell Support Center\bin\sprtcmd.exe
C:\Programme\FreePDF_XP\fpassist.exe
C:\Programme\Avira\AntiVir PersonalEdition Classic\avgnt.exe
C:\WINDOWS\system32\msword98.exe
C:\WINDOWS\system32\hkcmd.exe
C:\WINDOWS\system32\igfxpers.exe
C:\WINDOWS\RTHDCPL.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\Programme\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Programme\Microsoft ActiveSync\Wcescomm.exe
C:\Dokumente und Einstellungen\Großmeister\msword98.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\hardcopy\hardcopy.exe
C:\Programme\Avira\AntiVir PersonalEdition Classic\avguard.exe
C:\Programme\Gemeinsame Dateien\DATA BECKER Shared\DBService.exe
C:\WINDOWS\system32\igfxsrvc.exe
C:\PROGRA~1\MI3AA1~1\rapimgr.exe
C:\WINDOWS\system32\inetsrv\inetinfo.exe
C:\Programme\Google\Google Desktop Search\GoogleDesktop.exe
C:\PROGRA~1\McAfee\MSC\mcmscsvc.exe
c:\PROGRA~1\GEMEIN~1\mcafee\mna\mcnasvc.exe
c:\PROGRA~1\GEMEIN~1\mcafee\mcproxy\mcproxy.exe
C:\PROGRA~1\McAfee\VIRUSS~1\mcshield.exe
C:\Programme\McAfee\MPF\MPFSrv.exe
C:\Programme\McAfee\MSK\MskSrver.exe
C:\Programme\Microsoft SQL Server\MSSQL.1\MSSQL\Binn\sqlservr.exe
C:\Programme\Gemeinsame Dateien\Roxio Shared\9.0\SharedCOM\RoxWatch9.exe
C:\Programme\Dell Support Center\bin\sprtsvc.exe
C:\Programme\Microsoft SQL Server\90\Shared\sqlwriter.exe
C:\Programme\Gemeinsame Dateien\Roxio Shared\9.0\SharedCOM\RoxMediaDB9.exe
C:\Programme\Gemeinsame Dateien\Roxio Shared\9.0\SharedCOM\CPSHelpRunner.exe
C:\PROGRA~1\McAfee\VIRUSS~1\mcsysmon.exe
c:\PROGRA~1\mcafee\msc\mcuimgr.exe
C:\Programme\Avira\AntiVir PersonalEdition Classic\avcenter.exe
C:\Programme\Avira\AntiVir PersonalEdition Classic\avscan.exe
C:\WINDOWS\System32\svchost.exe
C:\Programme\Mozilla Firefox\firefox.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Programme\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://partnerpage.google.com/smallbiz.dell.com/de_de?hl=de&client=dell-row&channel=de-smb&ibd=5080519
R1 - HKLM\Software\Microsoft\Internet Explorer\Search,Default_Page_URL = http://partnerpage.google.com/smallbiz.dell.com/de_de?hl=de&client=dell-row&channel=de-smb&ibd=5080519
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programme\google\googletoolbar2.dll
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programme\Java\jre1.6.0_07\bin\jusched.exe"
O4 - HKLM\..\Run: [ISUSPM Startup] C:\PROGRA~1\GEMEIN~1\INSTAL~1\UPDATE~1\ISUSPM.exe -startup
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Programme\Gemeinsame Dateien\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [RoxWatchTray] "C:\Programme\Gemeinsame Dateien\Roxio Shared\9.0\SharedCOM\RoxWatchTray9.exe"
O4 - HKLM\..\Run: [RoxioDragToDisc] "C:\Programme\Roxio\Drag-to-Disc\DrgToDsc.exe"
O4 - HKLM\..\Run: [PDVDDXSrv] "C:\Programme\CyberLink\PowerDVD DX\PDVDDXSrv.exe"
O4 - HKLM\..\Run: [Google Desktop Search] "C:\Programme\Google\Google Desktop Search\GoogleDesktop.exe" /startup
O4 - HKLM\..\Run: [ECenter] C:\Dell\E-Center\EULALauncher.exe
O4 - HKLM\..\Run: [dscactivate] "C:\Programme\Dell Support Center\gs_agent\custom\dsca.exe"
O4 - HKLM\..\Run: [mcagent_exe] C:\Programme\McAfee.com\Agent\mcagent.exe /runkey
O4 - HKLM\..\Run: [DellSupportCenter] "C:\Programme\Dell Support Center\bin\sprtcmd.exe" /P DellSupportCenter
O4 - HKLM\..\Run: [FreePDF Assistant] C:\Programme\FreePDF_XP\fpassist.exe
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Programme\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [avgnt] "C:\Programme\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programme\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Internet Connection Wizard Setup Tool] C:\Program Files\Internet Explorer\Connection Wizard\icwsetup.exe
O4 - HKLM\..\Run: [msword98] C:\WINDOWS\system32\msword98.exe
O4 - HKLM\..\Run: [Regedit32] C:\WINDOWS\system32\regedit.exe
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [Persistence] C:\WINDOWS\system32\igfxpers.exe
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [swg] C:\Programme\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Programme\Microsoft ActiveSync\Wcescomm.exe"
O4 - HKCU\..\Run: [DellSupportCenter] "C:\Programme\Dell Support Center\bin\sprtcmd.exe" /P DellSupportCenter
O4 - HKCU\..\Run: [msword98] C:\Dokumente und Einstellungen\Großmeister\msword98.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'LOKALER DIENST')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'NETZWERKDIENST')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Startup: Hardcopy.LNK = C:\hardcopy\hardcopy.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programme\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: Nach Microsoft &Excel exportieren - res://C:\PROGRA~1\MICROS~3\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.6.0_07\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Konsole - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.6.0_07\bin\ssv.dll
O9 - Extra button: Create Mobile Favorite - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra 'Tools' menuitem: Mobilen Favoriten erstellen... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: Recherchieren - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\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
O17 - HKLM\System\CCS\Services\Tcpip\..\{1EAB18C3-9804-47FA-9F4B-4D2113EB855B}: NameServer = 192.168.178.1
O20 - AppInit_DLLs: cru629.dat
O23 - Service: Avira AntiVir Personal - Free Antivirus Planer (AntiVirScheduler) - Avira GmbH - C:\Programme\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: Avira AntiVir Personal - Free Antivirus Guard (AntiVirService) - Avira GmbH - C:\Programme\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: DATA BECKER Update Service (DBService) - DATA BECKER GmbH & Co KG - C:\Programme\Gemeinsame Dateien\DATA BECKER Shared\DBService.exe
O23 - Service: Google Desktop Manager 5.7.801.7324 (GoogleDesktopManager-010708-104812) - Google - C:\Programme\Google\Google Desktop Search\GoogleDesktop.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programme\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programme\Gemeinsame Dateien\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: McAfee Services (mcmscsvc) - McAfee, Inc. - C:\PROGRA~1\McAfee\MSC\mcmscsvc.exe
O23 - Service: McAfee Network Agent (McNASvc) - McAfee, Inc. - c:\PROGRA~1\GEMEIN~1\mcafee\mna\mcnasvc.exe
O23 - Service: McAfee Scanner (McODS) - McAfee, Inc. - C:\PROGRA~1\McAfee\VIRUSS~1\mcods.exe
O23 - Service: McAfee Proxy Service (McProxy) - McAfee, Inc. - c:\PROGRA~1\GEMEIN~1\mcafee\mcproxy\mcproxy.exe
O23 - Service: McAfee Real-time Scanner (McShield) - McAfee, Inc. - C:\PROGRA~1\McAfee\VIRUSS~1\mcshield.exe
O23 - Service: McAfee SystemGuards (McSysmon) - McAfee, Inc. - C:\PROGRA~1\McAfee\VIRUSS~1\mcsysmon.exe
O23 - Service: McAfee Personal Firewall Service (MpfService) - McAfee, Inc. - C:\Programme\McAfee\MPF\MPFSrv.exe
O23 - Service: McAfee Anti-Spam Service (MSK80Service) - McAfee, Inc. - C:\Programme\McAfee\MSK\MskSrver.exe
O23 - Service: RoxMediaDB9 - Sonic Solutions - C:\Programme\Gemeinsame Dateien\Roxio Shared\9.0\SharedCOM\RoxMediaDB9.exe
O23 - Service: Roxio Hard Drive Watcher 9 (RoxWatch9) - Sonic Solutions - C:\Programme\Gemeinsame Dateien\Roxio Shared\9.0\SharedCOM\RoxWatch9.exe
O23 - Service: SupportSoft Sprocket Service (dellsupportcenter) (sprtsvc_dellsupportcenter) - SupportSoft, Inc. - C:\Programme\Dell Support Center\bin\sprtsvc.exe
O23 - Service: stllssvr - MicroVision Development, Inc. - C:\Programme\Gemeinsame Dateien\SureThing Shared\stllssvr.exe

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Wäre um jede Hilfe dankbar!!!!