Having trouble removing Rootkit.Agent Viruses

[DemonXoX]

Hello. I have been recently been trying to remove a bunch of problems from my comp and have finally made it down to these four files files. Malewarebyte picked them up as:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit (Trojan.Agent) -> Data: c:\windows\system32\userinit.exe -> No action taken.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit (Trojan.Agent) -> Data: system32\userinit.exe -> No action taken.

C:\WINDOWS\system32\drivers\mrxdavv.sys (Rootkit.Agent.H) -> No action taken.

C:\WINDOWS\system32\kwave.sys (Trojan.Agent) -> No action taken.

Now the program always removes the two HKEY files with no problem, but the other ones cause problems. Every time I try to remove the other two infections, I get a message that says the program could not remove these problems and will remove them on a reboot. However, every time I reboot my computer Malewayebytes fails to remove them and shows up again when I scan my comp, and the two HKEY infections that the program removed before I restarted my comp return. Any help with as how to remove these problems would be greatly appreciated. Thanks.

[SpySentinel]

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