Hi, its a new Battlefield Heroes Hack.
Something like Wallhack
You need the DLL File and Winject.
Then open Winject and open BFH.
Choose your Hero and then go to Winject and select Bfheroes.exe and The new Hack. Click on Inject.
It should make a Sound like "Pluub",
If so, it work.
Just Join a Server and enjoy the Hacking :P