lmaobox donator is well, that I know of.
I've used it through multiple reported "vac detected" phases, yet my 4 month old account is still standing clean with +400 legit hours.
Granted I play carefully with it so not to look obvious hacking may have a roll in that or not, but the past lmaobox ban that happened last month or so never affected me.
Longest time I've gone unbanned with lmaobox was like 6 months, but that is probably cause I tried out a few public hacks at the same time, but I've learned my lesson from that time ha.