What is mfc-cloner?

Mfc-cloner is a way to facilitate easy cloning of mifare classic cards.

It is a wrapper around libnfc and mfoc that streamlines the decrypting and writing process.

Mfc-cloner features include:

• Writing a source file to a blank card
• Overwriting a previously written card with another source file
• Dumping the contents of a card into a source file

Requirements

Requires:

• libnfc-1.7.1
• mfoc

and a NFC contactless reader. I used a ACS NFC ACR122U RFID Contactless Smart IC Card Reader.

Usage

Installation

cargo install mfc-cloner

Write to a blank mifare classic card

mfc-cloner write-blank <card-uid> <source-file>

Overwrite a mifare classic card

mfc-cloner overwite --key <file> <source-file>

Dump a mifare classic card

mfc-cloner dump --key <file>