Teensy Ducky

Description

This script turns the Teensy into a keyboard (HID) that uses Ducky Script to execute commands.

Requirements

• Arduino IDE
• Install Teensyduino add-on for Arduino IDE
• Under the tools dropdown in Arduino IDE,
  • Set Board to whichever Teensy you are using
  • Set USB Type to "Keyboard"
  • Set CPU speed to highest available
  • Set Optimize to "Smallest Code"

Instructions

1. Download the teensy_ducky folder
2. Open teensy_ducky in the Arduino IDE
3. Edit payload_lines[] with payload commands in teensy_ducky.ino
4. If using powershell in the payload,
   • Set DEFAULT_DELAY to 0 before typing anything into powershell. Use only 'STRING' commands while this is set to 0.
   • This will use scroll lock to wait until a powershell command is done executing before continuing the rest of the commands in the payload.
   • Set DEFAULT_DELAY to greater than 0 after typing in powershell is complete.

References

• https://www.pjrc.com/teensy/td_keyboard.html
• https://docs.hak5.org/hc/en-us/articles/360010555153-Ducky-Script-the-USB-Rubber-Ducky-language
• https://github.com/hak5darren/USB-Rubber-Ducky/wiki/Duckyscript