How to remove malware: win32.regtool and win32.errorfix?

Long words in short.

Today I found Emsi Software reports ErrorFix and Regtool as malware.

I think it is very useful for all PC users.

You can find their information here.
http://www.emsisoft.com/en/malware/?Adware.Win32.ErrorFix
http://www.emsisoft.com/en/malware/?Adware.Win32.RegTool

These 2 software programs give fake report and warning, then ask users to register their full version.

The question is how to remove them from users’ computers? (There is no uninstall.exe)

Malwarebytes forum
http://www.malwarebytes.org/forums/index.php?showtopic=14446

Malwarebyte forum
http://www.malwarebytes.org/forums/index.php?showtopic=14443