Trojaner-Board - Ratlos, planlos und hilflos

Ich bräuchte auch dringenst Hilfe, denn seit ein par Tagen wird auf meinem Rechner fast jede *.exe Datei beendet, da ein Problem festgestell wird.
Hier mein Hijackthis-Log:

Logfile of HijackThis v1.99.1
Scan saved at 20:20:24, on 15.05.2005
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)

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:\Programme\Gemeinsame Dateien\Symantec Shared\ccSetMgr.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\system32\pctspk.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\wanmpsvc.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Programme\Gemeinsame Dateien\Microsoft Shared\Works Shared\WkUFind.exe
C:\WINDOWS\mHotkey.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccApp.exe
C:\Programme\Java\jre1.5.0\bin\jusched.exe
C:\Programme\QuickTime\qttask.exe
C:\Programme\Elaborate Bytes\CloneCD\CloneCDTray.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Programme\Webroot\Spy Sweeper\SpySweeper.exe
C:\Programme\RFA\rfagent.exe
C:\Programme\Gemeinsame Dateien\Microsoft Shared\Works Shared\wkcalrem.exe
C:\WINDOWS\System32\rundll32.exe
C:\Programme\Messenger\msmsgs.exe
C:\Programme\frnPrem\frnPrem.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
C:\Programme\Norton AntiVirus\navapsvc.exe
C:\Programme\Norton AntiVirus\SAVScan.exe
C:\WINDOWS\System32\taskmgr.exe
I:\JediAcademy.exe
I:\autorun2.exe
C:\Programme\WinRAR\WinRAR.exe
I:\JediAcademy.exe
C:\WINDOWS\system32\NOTEPAD.EXE
C:\WINDOWS\System32\wuauclt.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Dokumente und Einstellungen\Besitzer\Desktop\hijackthis\HijackTh is.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.freenet.de/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.msn.de/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://search.msn.de/
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.msn.de/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://www.lycos.de/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer
R3 - Default URLSearchHook is missing
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programme\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programme\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: (no name) - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - (no file)
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [Microsoft Works Portfolio] C:\Programme\Microsoft Works\WksSb.exe /AllUsers
O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Programme\Gemeinsame Dateien\Microsoft Shared\Works Shared\WkUFind.exe
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\System32\NeroCheck.exe
O4 - HKLM\..\Run: [CHotkey] mHotkey.exe
O4 - HKLM\..\Run: [ccApp] "C:\Programme\Gemeinsame Dateien\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programme\Java\jre1.5.0\bin\jusched.exe
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Programme\Gemeinsame Dateien\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programme\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Microsoft Update] Svhost.exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
O4 - HKLM\..\Run: [CloneCDElbyCDFL] "C:\Programme\Elaborate Bytes\CloneCD\ElbyCheck.exe" /L ElbyCDFL
O4 - HKLM\..\Run: [CloneCDTray] "C:\Programme\Elaborate Bytes\CloneCD\CloneCDTray.exe"
O4 - HKLM\..\Run: [MSChoExE] suge.exe
O4 - HKLM\..\Run: [Microsoft Updater Resources] Win32Fixr.exe
O4 - HKLM\..\RunServices: [Microsoft Updater Resources] Win32Fixr.exe
O4 - HKLM\..\RunServices: [MSChoExE] suge.exe
O4 - HKLM\..\RunServices: [Microsoft Update] Svhost.exe
O4 - HKLM\..\RunServices: [Dns Resolver] dnsrslve.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [SpySweeper] "C:\Programme\Webroot\Spy Sweeper\SpySweeper.exe" /0
O4 - HKCU\..\Run: [RFAgent] C:\Programme\RFA\rfagent.exe
O4 - HKCU\..\Run: [Dns Resolver] dnsrslve.exe
O4 - Global Startup: Erinnerungen in Microsoft Works-Kalender.lnk = ?
O4 - Global Startup: Microsoft Office.lnk = C:\Programme\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Spy Sweeper Fix.lnk = C:\Programme\Webroot\Spy Sweeper\SpySweeperFix.bat
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.5.0\bin\npjpi150.dll
O9 - Extra 'Tools' menuitem: Sun Java Konsole - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.5.0\bin\npjpi150.dll
O9 - Extra button: Run DAP - {669695BC-A811-4A9D-8CDF-BA8C795F261C} - C:\WINDOWS\System32\shdocvw.dll
O9 - Extra button: (no name) - {9819CC0E-9669-4D01-9CD7-2C66DA43AC6C} - (no file)
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\MSMSGS.EXE
O14 - IERESET.INF: START_PAGE_URL=http://www.freenet.de
O15 - ProtocolDefaults: 'http' protocol is in My Computer Zone, should be Internet Zone
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?lin...467&clcid=0x409
O16 - DPF: {1D6711C8-7154-40BB-8380-3DEA45B69CBF} (Web P2P Installer) -
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.c...b?1097418774763
O17 - HKLM\System\CCS\Services\Tcpip\..\{5942C134-918C-4EC6-AAFF-A9B730D883DD}: NameServer = 192.168.120.252,192.168.120.253
O17 - HKLM\System\CCS\Services\Tcpip\..\{D7F5C289-3B14-4072-89F7-87AF9D562171}: NameServer = 62.104.191.241 62.104.196.134
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccSetMgr.exe
O23 - Service: AVM FRITZ!web Routing Service (de_serv) - AVM Berlin - C:\Programme\Gemeinsame Dateien\AVM\de_serv.exe
O23 - Service: Norton AntiVirus Auto-Protect-Dienst (navapsvc) - Symantec Corporation - C:\Programme\Norton AntiVirus\navapsvc.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: PCTEL Speaker Phone (Pctspk) - PCtel, Inc. - C:\WINDOWS\system32\pctspk.exe
O23 - Service: SAVScan - Symantec Corporation - C:\Programme\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\GEMEIN~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\SNDSrvc.exe
O23 - Service: Srv32 - Unknown owner - C:\WINDOWS\system32\srv32.exe (file missing)
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\Security Center\SymWSC.exe
O23 - Service: WAN Miniport (ATW) Service (WANMiniportService) - America Online, Inc. - C:\WINDOWS\wanmpsvc.exe

Schon mal vielen Dank im voraus.