Please help with this HJT log. XD

Been experiencing pop ups and occasional crashes... any help would be appreciated.

First Read: Use these HJT-instructions when asked
/S/ Service needs to be stopped
/P/ Process needs to be stopped
/U/ Uninstall anything to do with this
The text underneath goes between the dotted lines of that post.
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/P/U/ O4 - HKLM\..\Run: [smiley.exe] c:\smiley\smiley.exe
/P/U/ O4 - HKCU\..\Run: [SecretSmileys] C:\PROGRA~1\SECRET~1\ss.exe
O9 - Extra button: (no name) - {2D663D1A-8670-49D9-A1A5-4C56B4E14E84} - (no file)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe (file missing)
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe (file missing)
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1125272906768
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