Malware Defense, tried everything and it didnt get removed

Hello everyone

This is my first post, and after reading the rules and recomendations for new members, I'm asking for your help.
Today I opened my laptop and saw some "Malware detection" running, finding uncountable number of things to fix and asking me to pay to remove... lame
Well as you may already know how this works, I won't extend my explanation.

Just tell you that I tried what is written on this guide:
http://www.geekpolice.net/malware-removal-guides-f12/remove-malware-defense-removal-guide-t17199.htm
but sadly Malwarebytes' Anti-Malware is not starting in my pc, it may be blocked by Malware Defense or something else? no idea

Following the instructions, here's the log from HijackThis:

Logfile of Trend Micro HijackThis v2.0.3 (BETA)
Scan saved at 23:53:44, on 17/01/2010
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16945)
Boot mode: Normal

Running processes:
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:\Archivos de programa\Archivos comunes\Symantec Shared\ccProxy.exe
C:\Archivos de programa\Archivos comunes\Symantec Shared\ccSetMgr.exe
C:\Archivos de programa\Archivos comunes\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Archivos de programa\Symantec Client Security\Symantec AntiVirus\DefWatch.exe
C:\Archivos de programa\Intel\Wireless\Bin\EvtEng.exe
C:\Archivos de programa\Archivos comunes\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Archivos de programa\Symantec Client Security\Symantec Client Firewall\SymSPort.exe
C:\WINDOWS\system32\SearchIndexer.exe
C:\Archivos de programa\Archivos comunes\Symantec Shared\SNDSrvc.exe
C:\WINDOWS\system32\WgaTray.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\ARCHIV~1\MYWEBS~1\bar\2.bin\m3SrchMn.exe
C:\Archivos de programa\Archivos comunes\Gestor de instalación de SolidWorks\Scheduler\sldIMScheduler.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Archivos de programa\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\DOCUME~1\MARIAR~1\CONFIG~1\Temp\cls_pack.exe
C:\WINDOWS\system32\wuauclt.exe
C:\DOCUME~1\MARIAR~1\CONFIG~1\Temp\winhlp64.exe
C:\Archivos de programa\Mozilla Firefox\firefox.exe
C:\Archivos de programa\SolidWorks Corp\SolidWorks\sldShellExtServer.exe
C:\Archivos de programa\Internet Explorer\iexplore.exe
C:\WINDOWS\system32\notepad.exe
C:\WINDOWS\system32\SearchProtocolHost.exe
C:\Archivos de programa\TrendMicro\HiJackThis\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://es.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://es.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://es.rd.yahoo.com/customize/ie/defaults/su/msgr8/*http://es.search.yahoo.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://www.lenovo.com/es/es
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Vínculos
R3 - URLSearchHook: (no name) - {00A6FAF6-072E-44cf-8957-5838F569A31D} - C:\Archivos de programa\MyWebSearch\SrchAstt\2.bin\MWSSRCAS.DLL
F2 - REG:system.ini: UserInit=C:\WINDOWS\system32\userinit.exe,C:\WINDOWS\system32\win32old.exe,C:\WINDOWS\system32\sdra64.exe,
O2 - BHO: MyWebSearch Search Assistant BHO - {00A6FAF1-072E-44cf-8957-5838F569A31D} - C:\Archivos de programa\MyWebSearch\SrchAstt\2.bin\MWSSRCAS.DLL
O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Archivos de programa\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Archivos de programa\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: mwsBar BHO - {07B18EA1-A523-4961-B6BB-170DE4475CCA} - C:\Archivos de programa\MyWebSearch\bar\2.bin\MWSBAR.DLL
O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\System32\DLA\DLASHX_W.DLL
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Archivos de programa\Java\jre1.6.0_02\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - C:\Archivos de programa\Google\Google Toolbar\GoogleToolbar.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Archivos de programa\Google\GoogleToolbarNotifier\5.4.4525.1752\swg.dll
O2 - BHO: Google Dictionary Compression sdch - {C84D72FE-E17D-4195-BB24-76C02E2E7C4E} - C:\Archivos de programa\Google\Google Toolbar\Component\fastsearch_219B3E1547538286.dll
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Archivos de programa\Yahoo!\Companion\Installs\cpn\yt.dll
O3 - Toolbar: My Web Search - {07B18EA9-A523-4961-B6BB-170DE4475CCA} - C:\Archivos de programa\MyWebSearch\bar\2.bin\MWSBAR.DLL
O3 - Toolbar: &Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - C:\Archivos de programa\Google\Google Toolbar\GoogleToolbar.dll
O3 - Toolbar: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - (no file)
O4 - HKLM\..\Run: [My Web Search Bar Search Scope Monitor] "C:\ARCHIV~1\MYWEBS~1\bar\2.bin\m3SrchMn.exe" /m=0
O4 - HKLM\..\Run: [SolidWorks_CheckForUpdates] "C:\Archivos de programa\Archivos comunes\Gestor de instalación de SolidWorks\Scheduler\sldIMScheduler.exe" /scheduler
O4 - HKLM\..\Run: [NvCplDaemon] C:\WINDOWS\Fonts\nvcpl.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [swg] "C:\Archivos de programa\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe"
O4 - HKCU\..\Run: [MSMSGS] "C:\Archivos de programa\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [kamsoft] C:\WINDOWS\system32\kamsoft.exe
O4 - HKCU\..\Run: [cls_pack.exe] C:\DOCUME~1\MARIAR~1\CONFIG~1\Temp\cls_pack.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVICIO LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Servicio de red')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O8 - Extra context menu item: &Search - http://edits.mywebsearch.com/toolbaredits/menusearch.jhtml?p=ZJfox000
O8 - Extra context menu item: E&xportar a Microsoft Excel - res://C:\ARCHIV~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Enviar a &Bluetooth - C:\Archivos de programa\ThinkPad\Bluetooth Software\btsendto_ie_ctx.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Archivos de programa\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Consola de Sun Java - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Archivos de programa\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra button: Referencia - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\ARCHIV~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Actualizar el software del ThinkPad - {D1A4DEBD-C2EE-449f-B9FB-E8409F9A0BC5} - C:\Archivos de programa\Lenovo\PkgMgr\\PkgMgr.exe
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Archivos de programa\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Archivos de programa\Messenger\msmsgs.exe
O11 - Options group: [JAVA_IBM] Java (IBM)
O14 - IERESET.INF: START_PAGE_URL=http://www.lenovo.com/es/es
O20 - Winlogon Notify: ACNotify - ACNotify.dll (file missing)
O22 - SharedTaskScheduler: Precargador Browseui - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\system32\browseui.dll
O22 - SharedTaskScheduler: Demonio de caché de las categorías de componente - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\system32\browseui.dll
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Archivos de programa\Archivos comunes\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Network Proxy (ccProxy) - Symantec Corporation - C:\Archivos de programa\Archivos comunes\Symantec Shared\ccProxy.exe
O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Archivos de programa\Archivos comunes\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Archivos de programa\Archivos comunes\Symantec Shared\ccSetMgr.exe
O23 - Service: SW Distributed TS Coordinator Service (CoordinatorServiceHost) - Dassault Systèmes SolidWorks Corp. - C:\Archivos de programa\SolidWorks Corp\SolidWorks\swScheduler\DTSCoordinatorService.exe
O23 - Service: Symantec AntiVirus Definition Watcher (DefWatch) - Symantec Corporation - C:\Archivos de programa\Symantec Client Security\Symantec AntiVirus\DefWatch.exe
O23 - Service: Servicio del administrador de discos lógicos (dmadmin) - Unknown owner - C:\WINDOWS\System32\dmadmin.exe
O23 - Service: Registro de sucesos (Eventlog) - Unknown owner - C:\WINDOWS\system32\services.exe
O23 - Service: Intel(R) PROSet/Wireless Event Log (EvtEng) - Intel Corporation - C:\Archivos de programa\Intel\Wireless\Bin\EvtEng.exe
O23 - Service: Servicio COM de grabación de CD de IMAPI (ImapiService) - Unknown owner - C:\WINDOWS\system32\imapi.exe
O23 - Service: Escritorio remoto compartido de NetMeeting (mnmsrvc) - Unknown owner - C:\WINDOWS\system32\mnmsrvc.exe
O23 - Service: Plug and Play (PlugPlay) - Unknown owner - C:\WINDOWS\system32\services.exe
O23 - Service: Administrador de sesión de Ayuda de escritorio remoto (RDSessMgr) - Unknown owner - C:\WINDOWS\system32\sessmgr.exe
O23 - Service: Tarjeta inteligente (SCardSvr) - Unknown owner - C:\WINDOWS\System32\SCardSvr.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Archivos de programa\Archivos comunes\Symantec Shared\SNDSrvc.exe
O23 - Service: SolidWorks Licensing Service - SolidWorks - C:\Archivos de programa\Archivos comunes\SolidWorks Shared\Service\SolidWorksLicensing.exe
O23 - Service: Symantec SPBBCSvc (SPBBCSvc) - Symantec Corporation - C:\Archivos de programa\Archivos comunes\Symantec Shared\SPBBC\SPBBCSvc.exe
O23 - Service: SupportSoft RemoteAssist - Unknown owner - C:\Archivos de programa\Archivos comunes\supportsoft\bin\ssrc.exe (file missing)
O23 - Service: Symantec AntiVirus - Symantec Corporation - C:\Archivos de programa\Symantec Client Security\Symantec AntiVirus\Rtvscan.exe
O23 - Service: Symantec SecurePort (SymSecurePort) - Symantec Corporation - C:\Archivos de programa\Symantec Client Security\Symantec Client Firewall\SymSPort.exe
O23 - Service: Registros y alertas de rendimiento (SysmonLog) - Unknown owner - C:\WINDOWS\system32\smlogsvc.exe
O23 - Service: Instantáneas de volumen (VSS) - Unknown owner - C:\WINDOWS\System32\vssvc.exe
O23 - Service: Adaptador de rendimiento de WMI (WmiApSrv) - Unknown owner - C:\WINDOWS\system32\wbem\wmiapsrv.exe

--
End of file - 10563 bytes

Thank you everyone for your help, I'd like to use my laptop again these popups dont let me do anything...

Hello.

• Open HijackThis
  
• Choose "Do a system scan only"
  
• Check the boxes in front of these lines:
  
  
  R3 - URLSearchHook: (no name) - {00A6FAF6-072E-44cf-8957-5838F569A31D} - C:\Archivos de programa\MyWebSearch\SrchAstt\2.bin\MWSSRCAS.DLL
  F2 - REG:system.ini: UserInit=C:\WINDOWS\system32\userinit.exe,C:\WINDOWS\system32\win32old.exe,C:\WINDOWS\system32\sdra64.exe,
  O2 - BHO: MyWebSearch Search Assistant BHO - {00A6FAF1-072E-44cf-8957-5838F569A31D} - C:\Archivos de programa\MyWebSearch\SrchAstt\2.bin\MWSSRCAS.DLL
  O2 - BHO: mwsBar BHO - {07B18EA1-A523-4961-B6BB-170DE4475CCA} - C:\Archivos de programa\MyWebSearch\bar\2.bin\MWSBAR.DLL
  O3 - Toolbar: My Web Search - {07B18EA9-A523-4961-B6BB-170DE4475CCA} - C:\Archivos de programa\MyWebSearch\bar\2.bin\MWSBAR.DLL
  O3 - Toolbar: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - (no file)
  O4 - HKLM\..\Run: [My Web Search Bar Search Scope Monitor] "C:\ARCHIV~1\MYWEBS~1\bar\2.bin\m3SrchMn.exe" /m=0
  O4 - HKCU\..\Run: [kamsoft] C:\WINDOWS\system32\kamsoft.exe
  O4 - HKCU\..\Run: [cls_pack.exe] C:\DOCUME~1\MARIAR~1\CONFIG~1\Temp\cls_pack.exe
  O8 - Extra context menu item: &Search - http://edits.mywebsearch.com/toolbaredits/menusearch.jhtml?p=ZJfox000
  
  
  
  
• Press "Fix Checked"
  
• Close Hijack This.
  

Please download and run this tool.

Download Malwarebytes' Anti-Malware from Here

Double Click mbam-setup.exe to install the application.

• Make sure a checkmark is placed next to Update Malwarebytes' Anti-Malware and Launch Malwarebytes' Anti-Malware, then click Finish.
  
• If an update is found, it will download and install the latest version.
  
• Once the program has loaded, select "Perform Quick Scan", then click Scan.
  
• The scan may take some time to finish,so please be patient.
  
• When the scan is complete, click OK, then Show Results to view the results.
  
• Make sure that everything is checked, and click Remove Selected.
  
• When disinfection is completed, a log will open in Notepad and you may be prompted to Restart. (See Note)
  
• The log is automatically saved by MBAM and can be viewed by clicking the Logs tab in MBAM.
  

Note:
If MBAM encounters a file that is difficult to remove, you will be presented with 1 of 2 prompts.
Click OK to either and let MBAM proceed with the disinfection process.
If asked to restart the computer, please do so immediately.

Post the contents of the MBAM Log.

The Hijack fix part worked fine, and I could install MBAM and press the finish button but... no update dialog appeared, and as I said on my first post, for some reason MBAM doesnt run on my laptop... no idea why
I restarted it and nothing, it doesnt run

so please, is there any solution without using MBAM?

thank you for the help

Hello.

• Download combofix from here
  Link 1
  Link 2
  
  1. If you are using Firefox, make sure that your download settings are as follows:
  
  * Tools->Options->Main tab
  * Set to "Always ask me where to Save the files".
  
  2. During the download, rename Combofix to Combo-Fix as follows:
  
  
  
  
  
  3. It is important you rename Combofix during the download, but not after.
  4. Please do not rename Combofix to other names, but only to the one indicated.
  5. Close any open browsers.
  6. Close/disable all anti virus and anti malware programs so they do not interfere with the running of ComboFix.
  
  
• We need to disable your local AV (Anti-virus) before running Combofix.
  
• See HERE for how to disable your AV.
  
• Double click on ComboFix.exe.
  
• Follow the prompts. NOTE:
  
• ComboFix will check to see if the Microsoft Windows Recovery Console is installed.
  ***It's strongly recommended to have the Recovery Console installed before doing any malware removal.***
  
  **Please note: If the Microsoft Windows Recovery Console is already installed, ComboFix will automatically proceed with its scan.
  
  
  
• The Recovery Console provides a recovery/repair mode should a problem occur during a Combofix run.
  
  
  
  
• Allow ComboFix to download the Recovery Console.
  
• Accept the End-User License Agreement.
  
• The Recovery Console will be installed.
  
• You will then get this next prompt that asks if you want to continue the malware scan, select yes
  
  
  
  
• Allow combofix to run
  
• Post C:\combofix.txt back here.
  
  Note:
  Do not mouseclick combofix's window whilst it's running. That may cause it to stall.