I don't think its possible without an injector.
In the Cross Fire section, they're are people that made a hack using .exe by putting the hack into the Cross Fire directory folder, and you would that load it up. It would bypass the game hacking shield and have a D3D Menu featuring features of hacks.
For Project blackout, you would have to make some sort of executable program featuring the hacks in a menu, as well as bypassing bugtrap, and making the executable program open Project blackout with it.
I don't think it has been done yet, for Project Blackout, at least.