I have a black box device with three LED's that can be turned on and off, and an also black box application that has six buttons that turn each individual LED on and off. I don't know the source code for the application, not what input does the "traffic light" expect.
I really want to find out that inputs are sent to the device so that I can control it on my own, preferably without disassembling the device in question :)
I tried to install Wireshark with USBPcap, and managed to capture what happens when buttons are pressed, but the logs are confusing and overwhelming. Can someone please recommend a direction of attack?