We will start here where you can find LibreCAD:
Version I tried was 2.1.3. As you can see last update is from 2016 but there are still a lot of downloads per week:
So when program is installed (I tried to do that on Windows 7) we can try to use the poc-file:
I opened LibreCAD and then attached it to Immunity Debugger with mona.py on the board.
Poc file was drag&dropped to the open window ('red cross' ;)) - results:
Maybe you will find it useful.