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EvilDuck enables anyone to build a powerful USB keystroke injection tool with simple hardware. It’s inspired by the original USB Rubber Ducky but allows for more flexibility by using a customizable microcontroller (Arduino Micro) and an SD card for payload storage. This makes it ideal for both educational purposes and professional use in security assessments.
- SD Card Hot-Swap: Detects SD card insertion even when powered.
- Keystroke Injection: Execute commands stored in a
script.txtfile. - LED Indicators:
- Blinks every second when no SD card is present.
- Blinks every 2 seconds when no script is found.
- Blinks on each keystroke during script execution.
- Supports Rubber Ducky-style Scripts: Commands like
STRING,DELAY, and special keypresses.
- Arduino IDE: Version 1.8 or higher
- Libraries:
- SD
- SPI
- Keyboard
- Microcontroller: Arduino Micro or compatible
- MicroSD card: Formatted as FAT16/32
- LED: Connected to indicate status
- SD Card Module: For reading scripts
The detailed schematic of the EvilDuck setup can be found here. This will guide you in wiring the SD card module and LED to your Arduino Micro.
- Connect the SD card module to the Arduino Micro using these pins:
- CS -> Pin 4
- MOSI -> Pin 11
- MISO -> Pin 12
- SCK -> Pin 13
- Connect the status LED:
- Anode -> Pin 9
- Cathode -> Ground
Future updates may include:
- Improved Error Handling: More detailed feedback on SD card or file issues.
- Multiple Script Files: Ability to load and execute multiple scripts.
- Additional Commands: Expanding the supported command set for more advanced payloads.
Distributed under the MIT License. See LICENSE.txt for more information.
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Project Link: https://github.com/cifertech/EvilDuck