Virus làm tăng dung lượng ổ cứng ?

Logfile of Trend Micro HijackThis v2.0.2
 Scan saved at 6:30:37 PM, on 5/1/2009
 Platform: Windows XP SP2 (WinNT 5.01.2600)
 MSIE: Internet Explorer v8.00 (8.00.6001.18702)
 Boot mode: Normal

 Running processes:
 C:WINDOWSSystem32smss.exe
 C:WINDOWSsystem32winlogon.exe
 C:WINDOWSsystem32services.exe
 C:WINDOWSsystem32lsass.exe
 C:WINDOWSsystem32svchost.exe
 C:WINDOWSSystem32svchost.exe
 C:WINDOWSsystem32spoolsv.exe
 C:Program FilesAviraAntiVir PersonalEdition Classicsched.exe
 C:Program FilesANIANIWZCS2 ServiceANIWZCSdS.exe
 C:Program FilesAviraAntiVir PersonalEdition Classicavguard.exe
 C:WINDOWSExplorer.EXE
 C:Program FilesAviraAntiVir PersonalEdition Classicavgnt.exe
 C:WINDOWSsystem32ctfmon.exe
 C:Program FilesMozilla Firefoxfirefox.exe
 C:Program FilesYahoo!Messengerymsgr_tray.exe
 C:WINDOWSsystem32svchost.exe
 C:Program FilesTrend MicroHijackThisHijackThis.exe

 R0 - HKCUSoftwareMicrosoftInternet ExplorerMain,Start Page = http://www.zing.vn/zing/?utm_source=hp&utm_medium=zc2
 R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
 R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
 R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
 R0 - HKLMSoftwareMicrosoftInternet ExplorerMain,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
 R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:Program FilesYahoo!CompanionInstallscpnyt.dll
 O2 - BHO: &Yahoo! Toolbar Helper - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:Program FilesYahoo!CompanionInstallscpnyt.dll
 O2 - BHO: SingleInstance Class - {FDAD4DA1-61A2-4FD8-9C17-86F7AC245081} - C:Program FilesYahoo!CompanionInstallscpnYTSingleInstance.dll
 O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:Program FilesYahoo!CompanionInstallscpnyt.dll
 O4 - HKLM..Run: [avgnt] "C:Program FilesAviraAntiVir PersonalEdition Classicavgnt.exe" /min
 O4 - HKCU..Run: [ctfmon.exe] C:WINDOWSsystem32ctfmon.exe
 O8 - Extra context menu item: &Download with Zing - C:/Documents and Settings/VIETCOM/Application Data/ZingDownload/zing/add_link.htm
 O8 - Extra context menu item: Add to Google Photos Screensa&ver - res://C:WINDOWSsystem32GPhotos.scr/200
 O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:PROGRA~1MICROS~2OFFICE11EXCEL.EXE/3000
 O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:Program FilesMessengermsmsgs.exe
 O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:Program FilesMessengermsmsgs.exe
 O17 - HKLMSystemCCSServicesTcpip..{83D3A2BF-DBAA-4983-BB10-676CA44EBC01}: NameServer = 203.162.0.181,203.162.4.1
 O23 - Service: ANIWZCSd Service (ANIWZCSdService) - Alpha Networks Inc. - C:Program FilesANIANIWZCS2 ServiceANIWZCSdS.exe
 O23 - Service: Avira AntiVir Personal - Free Antivirus Scheduler (AntiVirScheduler) - Avira GmbH - C:Program FilesAviraAntiVir PersonalEdition Classicsched.exe
 O23 - Service: Avira AntiVir Personal - Free Antivirus Guard (AntiVirService) - Avira GmbH - C:Program FilesAviraAntiVir PersonalEdition Classicavguard.exe
 O23 - Service: CMC Internet Security Core (cmcis) - Unknown owner - C:Program FilesCMCInternet Securitycmccore.exe (file missing)
 O23 - Service: Google Updater Service (gusvc) - Google - C:Program FilesGoogleCommonGoogle UpdaterGoogleUpdaterService.exe

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