Search Engines getting hijacked

You're log still shows signs of the Vundo infection and also some other issues. We also need to get HijackThis installed and run properly. I will include steps for this below.

Let's begin by running the steps in this link: Running Spy Sweeper..

Make sure you attach the log from SpySweeper.


Now make sure you have booted to normal mode and run the steps in the below link to properly use HijackThis and attach a new log:

Downloading, Installing, and Running HijackThis

 

Okay! It will take awhile for the Spy Sweeper scan to run. When finished make sure you attach its log and then also get HJT installed properly and attach a new log from it too.

 

Run HijackThis and select the following lines but DO NOT CLICK FIX until you exit all browser sessions including the one you are reading in right now:
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = C:\WINDOWS\SYSTEM\blank.htm
O2 - BHO: (no name) - {549B5CA7-4A86-11D7-A4DF-000874180BB3} - (no file)
O2 - BHO: Bho Class - {B69CA4E7-3E34-4837-89FC-7AB494253868} - C:\WINDOWS\system32\epfsjeqe.dll (file missing)
O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O20 - Winlogon Notify: sstqr - C:\WINDOWS\system32\sstqr.dll (file missing)

After clicking Fix, exit HJT.
Now reboot in normal mode and post a new HJT log. And tell us how things are working.

Is there a reason you still have Symantec Security Center running when you have McAfee already running? I'm questioning the below service:
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe

It would also be a good idea to consider purchasing and keeping SpySweeper and uninstalling MS Antispyware. Running both is pretty resource intensive. If you do not want to buy SpySweeper, uninstall it and keep MS Antispyware.

 

You will have to purchase SpySweeper inorder to be able to keep it upto date and to have full functionality. What you downloaded is a 14 day trial.

You did not get rid of the Symantec Service. The below line is still there. You cannot just fix services with HJT. Either the programs uninstall procedure must be used or other methods.

O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe

If there is no uninstall in Add/Remove programs, follow the below steps.

Click on Start, then Run ... type services.msc into the box that opens up, and press 'OK'. On the page that opens, scroll down to SymWMI Service (or if not found look for SymWSC) ... then right click the entry, select 'Properties' and press 'Stop Service'. When it shows that it is stopped, next please set the 'Start-up Type' to 'Disabled'. Press 'OK' until you get back to Windows.

Next, run HJT, but instead of scanning, click on the "None of the above, just start the program" button at the bottom of the choices. At the lower right, click on the 'Config" button, and then the Misc tools' button ... select 'Delete an NT Service" ... copy/paste the following into the box that opens, and press "OK":

SymWMI Service

If that does not work try entering the short name: SymWSC

Now exit HJT and then reboot. After reboot check to see if the O23 line is gone.