Hello everyone Dtpk here and well I did a thing using Netcat and the usb rubber ducky to make a invisible reverse shell in under a few seconds I didn't time it this time but if I had to guess its about 8 to 9 seconds maybe a little faster first it navigates to userprofile folder then it downloads unzip.exe from either you own drop box or mine if you chose not to change the code then it downloads netcat from its site extracts it from command line using unzip.exe then it makes a batch file to invoke netcat to open a port on 190 then we use vbs script to launch the batch file invisibly. Also I have a video that is a little more in depth if you wish to check that out.
Net Cat Script.txt