Besides the two resident antivirus applications mentioned by oldman, having two resident scanners installed is not recommended as rather than provide twice the protection it can cause conflicts that could leave you more vulnerable.
You don’t appear to have an active firewall, what is your firewall ?
It should be capable of blocking unauthorised outbound Internet Connections.
Highly suspect - See http://us.mcafee.com/virusInfo/default.asp?id=description&virus_k=142280
* HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run
"winlogon"= "C:\heap41a\svchost.exe C:\heap41a\std.txt"
Disables the show hidden file options in folder options using the following registry:
O4 - HKLM..\Policies\Explorer\Run: [status] present
O4 - HKLM..\Policies\Explorer\Run: [winlogon] C:\heap41a\svchost.exe C:\heap41a\std.txt
You should upload C:\heap41a\svchost.exe (and C:\heap41a\std.txt) to VirusTotal - Multi engine on-line virus scanner and report the results here.
If it is detected by multiple scanners then, end the sample to virus@avast.com zipped and password protected with password in email body and false positive/undetected malware in the subject.
Or you can also add the file to the User Files (File, Add) section of the avast chest where it can do no harm and send it from there (select the file, right click, email to Alwil Software). No need to zip and PW protect when the sample is sent from chest. A copy of the file/s will remain in the original location, so any further action you take can remove that.
Fix:
O9 - Extra button: (no name) - {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} - (no file)
O9 - Extra button: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - H:\Program Files\ICQ6\ICQ.exe (file missing) - Confirm this file isn’t present, in missing fix.
O9 - Extra ‘Tools’ menuitem: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - H:\Program Files\ICQ6\ICQ.exe (file missing)
Your choice.
H:\PROGRA~1\Crawler\Toolbar\CToolbar.exe - Crawler is considered adware/spyware by many.
O2 - BHO: (no name) - {1CB20BF0-BBAE-40A7-93F4-6435FF3D0411} - H:\PROGRA~1\Crawler\Toolbar\ctbr.dll
O8 - Extra context menu item: Crawler Search - tbr:iemenu
O18 - Protocol: tbr - {4D25FB7A-8902-4291-960E-9ADA051CFBBF} - H:\PROGRA~1\Crawler\Toolbar\ctbr.dll
Do you know what this is, is it Guardware Parental Control ?
H:\Program Files\Guardware\GWPUM\updsvc.exe