An analysis of your HJT log shows the below :
We didn’t detect any active process of a firewall on your system. Reasons maybe:
(1.) You are using the windows firewall or a hardware firewall.
(2.) You are using a firewall of an unknown vendor.
(3.) You are using a firewall, but for unknown reasons it is disabled
(4.) You don’t use any firewall at all.
We recommend you to use a firewall.
These were the questionable and/or bad entries :
O2 - BHO: (no name) - {03CDFA15-CBD6-4F8F-A92A-752FDEEA8589} - (no file)
I found no results for this entry. Unknown application. Unnecessary (deactivated) entry that can be fixed.
O2 - BHO: (no name) - {0A12ACCD-20BB-4433-A9B3-FF6F4AFCF4B3} - (no file)
I found no results for this entry. Unknown application. Unnecessary (deactivated) entry that can be fixed.
O2 - BHO: {0e92c433-b0c9-8e5b-45a4-d5d4d07b0774} - {4770b70d-4d5d-4a54-b5e8-9c0b334c29e0} - (no file)
I found no results for this entry. Unknown application. Unnecessary (deactivated) entry that can be fixed.
O2 - BHO: (no name) - {4AEDE78B-D19A-48AB-84AD-1AE9D8DFE892} - (no file)
I found no results for this entry. Unknown application. Unnecessary (deactivated) entry that can be fixed.
O2 - BHO: IEocx Class - {96ad72e4-2e2b-4ffc-a5bb-279c2714af12} - C:\WINDOWS\ieocx.dll (file missing)
http://www.bleepingcomputer.com/virus-removal/remove-winpc-defender
Remains of WinPC Defender. Unnecessary (deactivated) entry that can be fixed.
O2 - BHO: (no name) - {979EA9E4-FB7D-430C-852D-89072CC27CEF} - (no file)
I found no results for this entry. Unknown application. Unnecessary (deactivated) entry that can be fixed.
O2 - BHO: (no name) - {B9830499-DD2F-42ED-980D-1AFE3502295d} - (no file)
I found no results for this entry. Unknown application. Unnecessary (deactivated) entry that can be fixed.
O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
http://www.fileresearchcenter.com/M/MNYVIEWER.DLL-883.html
Belongs to Microsoft Money Application. Unnecessary (deactivated) entry that can be fixed.
O4 - HKCU..\RunOnce: [] C:\Program Files\Internet Explorer\iexplore.exe http://www.symantec.com/techsupp/servlet/ProductMessages?module=2009&error=0&lan guage=en&product=SymNRT&version=2009.0.5.26&build=Symantec&a=00000082.0000006f.0 0000148&b=00000082.00000096.000001da&c=00000082.000000d4.00000264
Remains of Symantec/NAV that needs to be fixed by using the appropriate removal tool from Symantec since there are also other Symantec entries present.
O9 - Extra button: WeatherBug - {AF6CABAB-61F9-4f12-A198-B7D41EF1CB52} - C:\Program Files\AWS\WeatherBug\Weather.exe (file missing) (HKCU)
http://www.bleepingcomputer.com/startups/WEATHER.EXE-7446.html
BAD entry that should be fixed. Unnecessary (deactivated) entry that can be fixed.
[b]O16 - DPF: {FA3662C3-B8E8-11D6-A667-0010B556D978} (IWinAmpActiveX Class) - http://cdn.digitalcity.com/_media/dalaillama/ampx.cab[/b]
Check if you know this site and fix it if you do not. Unknown ActiveX-Objects, or ActiveX-Objects from unknown sites should always be fixed.
O20 - Winlogon Notify: qomnkll - qomnkll.dll (file missing)
O20 - Winlogon Notify: rasps - C:\WINDOWS\Web\rasps.dll (file missing)
O20 - Winlogon Notify: ywdrjmpr - ywdrjmpr.dll (file missing)
O20 - Winlogon Notify: zgiphpmh - zgiphpmh.dll (file missing)
The above 4 a possibly related to a Vundo infection or other malware.
Unnecessary (deactivated) entries that can be fixed.