I am trying to fix a relatives computer and have come across this problem with the svchost.exe using 50% of cpu. I am unable to use many of windows features without them hanging indefinitely such as task manager, system restore center, windows update, and avg update which was installed on the computer previously. By using process explorer I was able to see the svchost that using all the resources seems legit, it runs DHCP client(Dhcp), Windows Audio (audiosrv), Windows Event Log (eventlog), and Security Center (wscsvc). None of these processes will shut down through process explorer, it says error opening process:access denied. I am at a bit of a loss here not sure if this is a malware issue or not. I have run malwarebytes as well as spybot but with no results. I included the rootrepeal and DDS reports with the attachments.
Thank you for any help,