The string usbprns2exe strongly resembles a filename that has lost its dot extension. The probable intended name is:
If you are looking for a "full" or "pro" version of this tool, exercise extreme caution. Because usbprns2exe is a utility that creates and executes system-level files: usbprns2exe full
Advantages
If you cannot find a stable or "full" version of USBPRNS2EXE, there are more modern, actively supported alternatives that do the same job (and often better): there are more modern