No one can help you on here.
Your thread will be locked with the same message as the rest of the threads from people claiming the same thing as you.
"I never cheated", "I never gave abuse" "Banned for no reason" etc etc etc.
I'll save you the trouble here, all Permanent Bans are final and quickly this thread will be closed.
Buy a new game and don't cheat next time.
Next time familiarize yourself with the rules -> http://community.callofduty.com/message/413500949
Your thread content has been locked due to a violation of our Code of Conduct. We understand the confusion that an in-game or in-service ban may bring, but challenging the merit of one is prohibited on our board. Ban appeals and discussions are simply not allowed.
We moderators and your peers on this forum are not responsible for your ban and can not provide you any resolution to it.
For further information please read our Black Ops II Security & Enforcement Policy.