how do I get rid of spyboy!MSR? it has disabled avast professional

and Microsoft security. there is nothing on Bleeping computer about removing it.
I have disconnected that machine from the network

You Get free removal help here

https://forums.malwarebytes.com/forum/7-windows-malware-removal-help-support/

https://forums.malwarebytes.com/topic/9573-im-infected-what-do-i-do-now/