Ummm okay there is something called external esp and aimbot[steam] there is an option that allows to turn the aimbot or the esp off so thats what you're probably looking for, this is also the only mw2 hack not detected by steam I have been using this for 4 months now and I am not banned so heres the link:
https://www.mpgh.net/forum/191-call-d...ls-2012-a.html
Remember to thank me if this is what you are looking for.