trojan.patchep!sys

Help!

 

Like several other forum posters, my weekly symantec endpoint protection scan has detected trojan.patchep!sys in my services.exe file.  There are also numerous other files infected by trojan.gen.2 and hacktool.rootkit, although it looks like Symantec was able to deal with those on it's own.  Can you help me permanently remove this malware from my computer?

 

Thanks.