It's about running exe from memory as it's often called.
So you have some binary data that you want to embed in your script and run afterward like some additional program. In this post I will try to explain how to do it.
First to deal with mentioned binary as that's, in spite of the plainness of retrieving it, often insuperable. To avoid questions about that this is one way of getting it:
Global $sModule = "E:Program filesGUIDGenGUIDGEN.EXE" ; change to yours wanted
Global $hModule = File