Man, this is really fake. I'm a 1st user of Gepard Shield beta/v1 (Tested on TervistRO.net).
Currently working in EstlandRO.cc server.
But I have not tested protection against multiple windows, as it is disabled on our servers.
You should receive encrypted DLL file + Custom EXE for your date with req functions.
Also, .patch or manual changes (commands/login encrypt, etc) for your emulator.