Solo aplique esto y no se muy bien donde o como eliminar ese Toolsbar.

Logfile of HijackThis v1.99.1
Scan saved at 16:04:07, on 01-08-2005
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\nslsvice.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\LEXBCES.EXE
C:\WINNT\system32\spoolsv.exe
C:\WINNT\system32\LEXPPS.EXE
C:\WINNT\System32\svchost.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\PROGRA~1\Agnitum\OUTPOS~1.0\outpost.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\stisvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\Program Files\Common Files\Softwin\BitDefender Communicator\xcommsvr.exe
C:\Program Files\Common Files\Softwin\BitDefender Scan Server\bdss.exe
C:\Program Files\Softwin\BitDefender Professional Edition\vsserv.exe
C:\WINNT\Explorer.EXE
C:\WINNT\System32\sistray.EXE
C:\WINNT\System32\khooker.exe
C:\Program Files\Lexmark 2200 Series\lxbvbmgr.exe
C:\Program Files\Lexmark 2200 Series\lxbvbmon.exe
C:\Program Files\Winamp\winampa.exe
C:\Program Files\Softwin\BitDefender Professional Edition\bdmcon.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\WINNT\system32\ctfmon.exe
C:\Program Files\ATnotes\ATnotes.exe
C:\Program Files\SEC\Natural Color\NaturalColorLoad.exe
C:\WINNT\system32\SkDaemon.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\lotus\notes\NLNOTES.EXE
C:\Program Files\lotus\notes\ntaskldr.EXE
C:\Documents and Settings\Administrator\Desktop\HJC\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.cl/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O1 - Hosts: 213.219.251.78 google.com
O1 - Hosts: 213.219.251.78 www.google.co.uk
O1 - Hosts: 213.219.251.78 google.co.uk
O1 - Hosts: 213.219.251.78 www.google.ca
O1 - Hosts: 213.219.251.78 google.ca
O1 - Hosts: 213.219.251.78 www.google.es
O1 - Hosts: 213.219.251.78 google.es
O1 - Hosts: 213.219.251.78 www.google.de
O1 - Hosts: 213.219.251.78 google.de
O1 - Hosts: 213.219.251.78 www.google.fr
O1 - Hosts: 213.219.251.78 google.fr
O1 - Hosts: 213.219.251.78 www.google.com.au
O1 - Hosts: 213.219.251.78 google.com.au
O1 - Hosts: 213.219.251.79 www.yahoo.com
O1 - Hosts: 213.219.251.79 yahoo.com
O1 - Hosts: 66.218.75.184 mail.yahoo.com
O1 - Hosts: 213.219.251.80 www.msn.com
O1 - Hosts: 213.219.251.80 msn.com
O1 - Hosts: 213.219.251.80 search.msn.com
O1 - Hosts: 213.219.251.80 www.search.msn.com
O1 - Hosts: 213.219.251.80 go.com
O1 - Hosts: 213.219.251.80 www.go.com
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: AzEntretien Class - {0d2def3a-f4f1-42ec-ac4f-132e7ba6e292} - %SystemRoot%\azentretien.dll (file missing)
O2 - BHO: ZToolbar Activator Class - {da7ff3f8-08be-4cac-bc00-94d91c6ae7f4} - C:\WINNT\system32\azesearch4.ocx
O2 - BHO: AddressBar Class - {f65b197f-8260-4d52-909a-f70118e646eb} - C:\WINNT\system32\iasada.dll
O3 - Toolbar: AZE Search - {a19ef336-01d4-48e6-926a-fe7e1c747aed} - C:\WINNT\system32\azesearch4.ocx
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [SiS Tray] C:\WINNT\System32\sistray.EXE
O4 - HKLM\..\Run: [SiS KHooker] C:\WINNT\System32\khooker.exe
O4 - HKLM\..\Run: [Lexmark 2200 Series] "C:\Program Files\Lexmark 2200 Series\lxbvbmgr.exe"
O4 - HKLM\..\Run: [FaxCenterServer] "C:\Program Files\Lexmark Fax Solutions\fm3032.exe" /s
O4 - HKLM\..\Run: [Outpost Firewall] C:\PROGRA~1\Agnitum\OUTPOS~1.0\outpost.exe /waitservice
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM\..\Run: [BDMCon] C:\Program Files\Softwin\BitDefender Professional Edition\\bdmcon.exe
O4 - HKLM\..\Run: [BDNewsAgent] C:\Program Files\Softwin\BitDefender Professional Edition\\bdnagent.exe
O4 - HKLM\..\Run: [BDSwitchAgent] C:\Program Files\Softwin\BitDefender Professional Edition\bdswitch.exe
O4 - HKLM\..\Run: [NeroCheck] C:\WINNT\system32\\NeroCheck.exe
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [ctfmon.exe] ctfmon.exe
O4 - HKCU\..\Run: [ATnotes.exe] C:\Program Files\ATnotes\ATnotes.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: NaturalColorLoad.lnk = C:\Program Files\SEC\Natural Color\NaturalColorLoad.exe
O4 - Global Startup: SKDaemon.lnk = C:\WINNT\system32\SkDaemon.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Ajuste del explorador de Outpost Firewall - {44627E97-789B-40d4-B5C2-58BD171129A1} - C:\Program Files\Agnitum\Outpost Firewall 1.0\Plugins\BrowserBar\ie_bar.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O16 - DPF: {D7BF3304-138B-4DD5-86EE-491BB6A2286C} - http://www.azebar.com/install/azesearch.cab
O23 - Service: BitDefender Scan Server (bdss) - Unknown owner - C:\Program Files\Common Files\Softwin\BitDefender Scan Server\bdss.exe" /service (file missing)
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINNT\system32\LEXBCES.EXE
O23 - Service: Lotus Notes Single Logon - Unknown owner - C:\WINNT\system32\nslsvice.exe
O23 - Service: Outpost Firewall Service (OutpostFirewall) - Agnitum Ltd. - C:\PROGRA~1\Agnitum\OUTPOS~1.0\outpost.exe
O23 - Service: BitDefender Virus Shield (VSSERV) - Unknown owner - C:\Program Files\Softwin\BitDefender Professional Edition\vsserv.exe" /service (file missing)
O23 - Service: BitDefender Communicator (XCOMM) - Unknown owner - C:\Program Files\Common Files\Softwin\BitDefender Communicator\xcommsvr.exe" /service (file missing)