ATtiny 85

What is this about?

A homemade Rubber Ducky/BadUSB with an ATtiny.

What does it do?

Emulate a keyboard and run commands on a computer.

The Setup

There a a couple of options here, you can buy a chip and solder it to a board with a usb plug with a couple of resistors, pull-up, … and you’re good to go, or simply buy the whole thing for a couple of bucks, your call.

I won’t cover popping open a standard usb key, dumping & flashing a new firmware here, but adding a run this code before setting up the storage part or wait for a bit before IDing as a keyboard and run the code on a usb key isn’t that hard to setup either.

One shot

Pick a lib that support your board, also random guess you’ll need this.

Push the code

Coming soon!