Current command:
hf mf value --help
MIFARE Classic value data commands usage: hf mf value [-hab] [-k <hex>] [--inc <dec>] [--dec <dec>] [--set <dec>] [--transfer <dec>] [--tkey <hex>] options: -h, --help This help -k, --key <hex> key, 6 hex bytes -a input key type is key A (def) -b input key type is key B --inc <dec> Increment value by X (0 - 2147483647) --dec <dec> Decrement value by X (0 - 2147483647) --set <dec> Set value to X (-2147483647 - 2147483647) --transfer <dec> Transfer value to other block (after inc/dec/restore) --tkey <hex> transfer key, 6 hex bytes (if transfer is preformed to other sector) --ta transfer key type is key A (def) --tb transfer key type is key B --get Get value from block --res Restore (copy value to card buffer, should be used with --transfer) --blk <dec> block number -d, --data <hex> block data to extract values from (16 hex bytes) examples/notes: hf mf value --blk 16 -k FFFFFFFFFFFF --set 1000 hf mf value --blk 16 -k FFFFFFFFFFFF --inc 10 hf mf value --blk 16 -k FFFFFFFFFFFF -b --dec 10 hf mf value --blk 16 -k FFFFFFFFFFFF -b --get hf mf value --blk 16 -k FFFFFFFFFFFF --res --transfer 30 --tk FFFFFFFFFFFF -> transfer block 16 value to block 30 (even if block can't be incremented by ACL) hf mf value --get -d 87D612007829EDFF87D6120011EE11EE