Mifare Classic Tool 2.3.1 [better] [Limited – TRICKS]

open-source

MIFARE Classic Tool (MCT) is highly regarded by power users for being a straightforward, Android utility for reading, writing, and analyzing MIFARE Classic RFID tags. While the current stable versions have advanced to 4.3.x , the core 2.3.1 era established the app's reputation for its reliable dictionary-attack key management and raw hex data manipulation. Why Users Rate It Highly

• Full Dump: Reading the entire memory contents of the card to a .mfd or .bin file.
• Cloning: Writing a dump to a "blank" Chinese UID-changeable card (magic card).
• Value Block Decoding: Interpreting special blocks used for e-purse functions (increment/decrement).

Once all keys are recovered:

6. Dump files (.mct) – save full tag data
7. Compare dumps – visual diff tool
8. Hex & text editor – modify sector/trailer data
9. Value block editor – for e-purse applications
10. Import/export from/to JSON, binary, XML

11. Magic card support – write-locked sector 0 handling (UID change on gen1/2 cards)
12. Standalone key extraction – from MifarePlus or other compatible cards
13. Custom tag emulation – experimental with external readers

MIFARE Classic Tool provides a comprehensive suite of features for managing and interacting with RFID tags: mifare classic tool 2.3.1