winifighter wont die!!

Gday geek police!! LOL

i have winifighter on my pc and nothing will get rid of it!!

ive tried malwarebytes but winifighter wont let anything open!

also tried hijackthis but also wont let this open to do the copy and paste of a log inot here???

help please!!

Dan..

Hello.
Can you download this renamed copy of Hijack This and see if it will run?
http://www.geekpolice.net/HiJackThis-202-Download-h1.htm?