after some pointers for injection

Hey can anyone tell me if CS:GO has a injector that works with other directX9 games?

I would like to find a way to inject a crosshair into a fullscreen DX9 game.
There was one on mpgh already but links are dead : Flameswor10's Universal Crosshair [v1.2] (DirectX 9) .

I dont know how to contact flamewor10 but in any case, CS:GO is also a DX9 D3D game so I wonder if there is a injector I can use with BF2 to inject a crosshair into the screen.. I play an modificaton for bf2 that has the croshair removed so I would like to reclaim the crosshair.

any suggestions?
Thanks!