.h files and .cpp files

Hello, I downloaded a .rar file today for CSGO Hacks, and as I extracted it i opened up the folder and recieved a bunch of .h & .cpp files. I did not recieve a .exe file nor a .dll to inject into CSGO. Does anyone know how i can use these files to inject into my game? Thanks

\/\/\/\/\/\/edit;; photos of how it looks like