was tun? (Trojaner)

hi mein antivir zeigt mir an das ich nen trojaner hab und auch hijackthis zeigt es mir an also was tun?

ich kann ja mal den hijackthislogfile

Running processes:
E:\WINDOWS\System32\smss.exe
E:\WINDOWS\system32\winlogon.exe
E:\WINDOWS\system32\services.exe
E:\WINDOWS\system32\lsass.exe
E:\WINDOWS\System32\Ati2evxx.exe
E:\WINDOWS\system32\svchost.exe
E:\WINDOWS\System32\svchost.exe
E:\Programme\Ahead\InCD\InCDsrv.exe
E:\WINDOWS\system32\Ati2evxx.exe
E:\WINDOWS\system32\spoolsv.exe
E:\Programme\Video ActiveX Object\isamntr.exe
E:\Programme\Gemeinsame Dateien\Real\Update_OB\realsched.exe
E:\Programme\Hewlett-Packard\HP Software Update\HPWuSchd.exe
E:\Programme\HP\hpcoretech\hpcmpmgr.exe
E:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb09.exe
E:\Programme\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
E:\Programme\Ahead\InCD\InCD.exe
E:\Programme\Java\jre1.5.0_06\bin\jusched.exe
E:\Programme\QuickTime\qttask.exe
E:\Programme\iTunes\iTunesHelper.exe
E:\DOKUME~1\Josef!\LOKALE~1\Temp\200718191710_mcinfo.exe
E:\Programme\AntiVir PersonalEdition Classic\avgnt.exe
E:\WINDOWS\system32\ctfmon.exe
E:\Programme\MSN Messenger\msnmsgr.exe
E:\Programme\Messenger\msmsgs.exe
E:\Programme\Video ActiveX Object\isamini.exe
E:\Dokumente und Einstellungen\Josef!\Eigene Dateien\Tobias\Programme\F-sounds\GIGA F-Tasten\GIGA F-Tasten.exe
E:\Programme\AntiVir PersonalEdition Classic\sched.exe
E:\Programme\AntiVir PersonalEdition Classic\avguard.exe
E:\WINDOWS\System32\svchost.exe
E:\Programme\HP\hpcoretech\comp\hptskmgr.exe
E:\Programme\iPod\bin\iPodService.exe
E:\WINDOWS\system32\wscntfy.exe
E:\WINDOWS\explorer.exe
E:\Programme\Mozilla Firefox\firefox.exe
E:\Dokumente und Einstellungen\Josef!\Eigene Dateien\Tobias\Programme\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.eduhi.at/
R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - E:\Programme\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - E:\Programme\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - E:\Programme\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {67982BB7-0F95-44C5-92DC-E3AF3DC19D6D} - E:\Programme\Video ActiveX Object\isadd.dll (file missing)
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - E:\Programme\Java\jre1.5.0_06\bin\ssv.dll
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - E:\Programme\Gemeinsame Dateien\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O3 - Toolbar: (no name) - {BA52B914-B692-46c4-B683-905236F6F655} - (no file)
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - E:\Programme\Yahoo!\Companion\Installs\cpn\yt.dll
O3 - Toolbar: Protection Bar - {84938242-5C5B-4A55-B6B9-A1507543B418} - E:\Programme\Video ActiveX Object\iesplugin.dll (file missing)
O4 - HKLM\..\Run: [TkBellExe] "E:\Programme\Gemeinsame Dateien\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [HP Software Update] "E:\Programme\Hewlett-Packard\HP Software Update\HPWuSchd.exe"
O4 - HKLM\..\Run: [HP Component Manager] "E:\Programme\HP\hpcoretech\hpcmpmgr.exe"
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] E:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb09.exe
O4 - HKLM\..\Run: [DeviceDiscovery] E:\Programme\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
O4 - HKLM\..\Run: [NeroFilterCheck] E:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [InCD] E:\Programme\Ahead\InCD\InCD.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] E:\Programme\Java\jre1.5.0_06\bin\jusched.exe
O4 - HKLM\..\Run: [QuickTime Task] "E:\Programme\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "E:\Programme\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [msci] E:\DOKUME~1\Josef!\LOKALE~1\Temp\200718191710_mcinfo.exe /insfin
O4 - HKLM\..\Run: [AVP] "E:\Dokumente und Einstellungen\Josef!\Eigene Dateien\Tobias\Programme\avp.exe"
O4 - HKLM\..\Run: [avgnt] "E:\Programme\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKCU\..\Run: [CTFMON.EXE] E:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [RealPlayer] "E:\Programme\Real\RealOne Player\realplay.exe" /RunUPGToolCommandReBoot
O4 - HKCU\..\Run: [msnmsgr] "E:\Programme\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [MSMSGS] "E:\Programme\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [GIGA F-Tasten] E:\Dokumente und Einstellungen\Josef!\Eigene Dateien\Tobias\Programme\F-sounds\GIGA F-Tasten\GIGA F-Tasten.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://E:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - E:\Programme\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Konsole - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - E:\Programme\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra button: Web-Anti-Virus - {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} - E:\Dokumente und Einstellungen\Josef!\Eigene Dateien\Tobias\Programme\scieplugin.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - E:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: PartyPoker.net - {F4430FE8-2638-42e5-B849-800749B94EED} - E:\Dokumente und Einstellungen\Josef!\Eigene Dateien\Tobias\Spiele\Poker Superstars II\online Poker\PartyPokerNet\RunPF.exe (file missing)
O9 - Extra 'Tools' menuitem: PartyPoker.net - {F4430FE8-2638-42e5-B849-800749B94EED} - E:\Dokumente und Einstellungen\Josef!\Eigene Dateien\Tobias\Spiele\Poker Superstars II\online Poker\PartyPokerNet\RunPF.exe (file missing)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - E:\Programme\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - E:\Programme\Messenger\msmsgs.exe
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab31267.cab
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab31267.cab
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineSweeper.cab31267.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab31267.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/binary/ZIntro.cab47946.cab
O16 - DPF: {E6187999-9FEC-46A1-A20F-F4CA977D5643} (ZoneChess Object) - http://messenger.zone.msn.com/binary/Chess.cab31267.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/SolitaireShowdown.cab31267.cab
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - E:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - E:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O20 - AppInit_DLLs: "E:\DOKUME~1\Josef!\EIGENE~1\Tobias\PROGRA~1\adialhk.dll"
O20 - Winlogon Notify: klogon - E:\WINDOWS\System32\klogon.dll
O21 - SSODL: exemplars - {2acf3add-34a1-4f2f-99cf-cc69785d1e90} - E:\WINDOWS\system32\cwgppb.dll
O23 - Service: AntiVir PersonalEdition Classic Planer (AntiVirScheduler) - Avira GmbH - E:\Programme\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - AVIRA GmbH - E:\Programme\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - E:\WINDOWS\System32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - E:\WINDOWS\system32\ati2sgag.exe
O23 - Service: Kaspersky Internet Security 6.0 (AVP) - Kaspersky Lab - E:\Dokumente und Einstellungen\Josef!\Eigene Dateien\Tobias\Programme\avp.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - E:\Programme\Gemeinsame Dateien\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: InCD Helper (InCDsrv) - Nero AG - E:\Programme\Ahead\InCD\InCDsrv.exe
O23 - Service: iPod Service - Apple Computer, Inc. - E:\Programme\iPod\bin\iPodService.exe