Problemas com Invasão feita pelo mesmo IP.Já corri AV,Spyware, etc... O k fazer?

[rfsapiens]

Boas,

O pc de um amigo meu todos os dias tem um aviso da firewall dele que alguem andou a scanear o pc dele e o ip é sempre o mesmo.Ele já correu anti-spyware, antivirus, etc... e o problema persiste.O que é k se pode fazer sem recorrer ao format?

BTW, ele quis deixar o log do hijackthis:

Logfile of HijackThis v1.99.1
Scan saved at 4:46:20, on 10-03-2007
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Programas\Sygate\SPF\smc.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Programas\MessengerPlus! 3\MsgPlus.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programas\Ficheiros comuns\Microsoft Shared\Works Shared\WkUFind.exe
C:\Programas\MultiRes\MultiRes.exe
C:\Programas\PeerGuardian2\pg2.exe
C:\Acer\eManager\anbmServ.exe
C:\Programas\Alwil Software\Avast4\aswUpdSv.exe
C:\Programas\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\oodag.exe
C:\Programas\MSN Messenger\msnmsgr.exe
C:\PROGRA~1\VIDEOA~1\SaSrv.exe
C:\WINDOWS\system32\svchost.exe
C:\Programas\Alwil Software\Avast4\ashMaiSv.exe
C:\Programas\Alwil Software\Avast4\ashWebSv.exe
C:\Programas\Mozilla Firefox\firefox.exe
C:\PROGRA~1\VIDEOA~1\VideoAccelerator.exe
C:\Programas\Windows Media Player\wmplayer.exe
C:\Programas\BitSpirit\BitSpirit.exe
C:\Programas\WinRAR\WinRAR.exe
C:\DOCUME~1\Acer\DEFINI~1\Temp\Rar$EX01.703\HijackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.pt/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Hiperligações
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programas\Java\jre1.5.0_11\bin\ssv.dll
O2 - BHO: ST - {9394EDE7-C8B5-483E-8773-474BF36AF6E4} - C:\Programas\MSN Apps\ST\01.03.0000.1005\en-xu\stmain.dll
O4 - HKLM\..\Run: [MessengerPlus3] "C:\Programas\MessengerPlus! 3\MsgPlus.exe"
O4 - HKLM\..\Run: [SmcService] C:\PROGRA~1\Sygate\SPF\smc.exe -startgui
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Programas\Ficheiros comuns\Microsoft Shared\Works Shared\WkUFind.exe
O4 - HKLM\..\Run: [ATIPTA] atiptaxx.exe
O4 - HKLM\..\Run: [MultiRes] C:\Programas\MultiRes\MultiRes.exe
O4 - HKLM\..\Run: [DAEMON Tools] "C:\Programas\DAEMON Tools\daemon.exe" -lang 1033
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKCU\..\Run: [PeerGuardian] C:\Programas\PeerGuardian2\pg2.exe
O4 - HKCU\..\Run: [MessengerPlus3] "C:\Programas\MessengerPlus! 3\MsgPlus.exe" /WinStart
O4 - HKCU\..\Run: [msnmsgr] "C:\Programas\MSN Messenger\msnmsgr.exe" /background
O8 - Extra context menu item: &NeoTrace It! - C:\PROGRA~1\NEOTRA~1\NTXcontext.htm
O8 - Extra context menu item: Download Using &BitSpirit - C:\Programas\BitSpirit\bsurl.htm
O8 - Extra context menu item: E&xportar para o Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programas\Java\jre1.5.0_11\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programas\Java\jre1.5.0_11\bin\ssv.dll
O9 - Extra button: Run IMVU - {d9288080-1baa-4bc4-9cf8-a92d743db949} - C:\Documents and Settings\Acer\Menu Iniciar\Programas\IMVU\Run IMVU.lnk (file missing)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programas\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programas\Messenger\msmsgs.exe
O9 - Extra button: NeoTrace It! - {9885224C-1217-4c5f-83C2-00002E6CEF2B} - C:\PROGRA~1\NEOTRA~1\NTXtoolbar.htm (HKCU)
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.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
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O20 - Winlogon Notify: WB - C:\Programas\Stardock\Object Desktop\ThemeManager\fastload.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: Adobe LM Service - Unknown owner - C:\Programas\Ficheiros comuns\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Notebook Manager Service (anbmService) - OSA Technologies Inc. - C:\Acer\eManager\anbmServ.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Programas\Alwil Software\Avast4\aswUpdSv.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: avast! Antivirus - Unknown owner - C:\Programas\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Programas\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Programas\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: NBService - Nero AG - C:\Programas\Nero\Nero 7\Nero BackItUp\NBService.exe
O23 - Service: O&O Defrag - O&O Software GmbH - C:\WINDOWS\system32\oodag.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Unknown owner - %ProgramFiles%\WinPcap\rpcapd.exe" -d -f "%ProgramFiles%\WinPcap\rpcapd.ini (file missing)
O23 - Service: sasrv - Speedbit Ltd. - C:\PROGRA~1\VIDEOA~1\SaSrv.exe
O23 - Service: Sygate Personal Firewall Pro (SmcService) - Sygate Technologies, Inc. - C:\Programas\Sygate\SPF\smc.exe
O23 - Service: TuneUp WinStyler Theme Service (TUWinStylerThemeSvc) - TuneUp Software GmbH - C:\Programas\TuneUp Utilities 2006\WinStylerThemeSvc.exe


Ele tem a firewall sygate personal pro e o av é o avast.Os programas de spyware corridos foram o adware e o spybot.Tambem já se correu o CCleaner.

O k é k se poderá fazer?
Thks

Cumps,

Rfsapiens.

 

[luikki]

o aviso de um "ataque" não implica que o pc esteja infectado.
no log do hjt não vejo nada de suspeito. as linhas que se referem a missing files podem ser apagadas.
o spybot não detectou nada?

 

[Scarecrow]

Como o luikki disse.. é um aviso de ataque, um port scan.. não significa que tenha acontecido mesmo alguma coisa.

 

[xupetas]

qual o ip que o esta a scannar?