mandatoryprogrammer/RAGE — pull request #1 by 0xAli (2014-04-03 07:47:58+00:00)
Title: It would be more sneaky that way.

Me and many others grep for obvious functions/macros that are used heavily in backdoors like base64/eval/exec/mail/etc, this way it's ore sneaky.
Tested on ver 5.3.13.