Proxmark3 community

wdywmz

Contributor

Registered: 2021-01-18

Posts: 20

found a bug for NXP MIFARE Classic MFC1C14_x

[usb] pm3 --> hf 14a info

[+]  UID: 3E 52 88 72
[+] ATQA: 00 04
[+]  SAK: 08 [2]
[+] Possible types:
[+]    MIFARE Classic 1K
[=] proprietary non iso14443-4 card found, RATS not supported
[+] Prng detection....... hard
[=]
[=] --- Tag Signature
[=]  IC signature public key name: NXP MIFARE Classic MFC1C14_x
[=] IC signature public key value: 044F6D3F294DEA5737F0F46FFEE88A356EED95695DD7E0C27A591E6F6F65962BAF
[=]     Elliptic curve parameters: NID_secp128r1
[=]              TAG IC Signature: CB3613D25D20799363AA43493B7F7AC484292830AF8FA9A41B97BC3316478870
[+]        Signature verification: successful
[?] Hint: try `hf mf` commands

[+] found keys:

[+] -----+-----+--------------+---+--------------+----
[+]  Sec | Blk | key A        |res| key B        |res
[+] -----+-----+--------------+---+--------------+----
[+]  000 | 003 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  001 | 007 | A754DE67A103 | H | A0A1A2A3A4A5 | D
[+]  002 | 011 | FFFFFFFFFFFF | D | 5B6871180EC0 | D
[+]  003 | 015 | A8F1DF072B30 | H | FFFFFFFFFFFF | D
[+]  004 | 019 | 64E3EBAB6B5E | H | 96075C554F02 | A
[+]  005 | 023 | FC041EC3840B | H | FFFFFFFFFFFF | D
[+]  006 | 027 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  007 | 031 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  008 | 035 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  009 | 039 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  010 | 043 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  011 | 047 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  012 | 051 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  013 | 055 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  014 | 059 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  015 | 063 | FFFFFFFFFFFF | D | FFFFFFFFFFFF | D
[+]  016 | 067 | 5C8FF9990DA2 | D | D01AFEEB890A | D
[+]  017 | 071 | 75CCB59C9BED | D | 4B791BEA7BCC | D
[+] -----+-----+--------------+---+--------------+----
[=] ( D:Dictionary / S:darkSide / U:User / R:Reused / N:Nested / H:Hardnested / C:statiCnested / A:keyA  )


[+] Generating binary key file
[+] Found keys have been dumped to C:\Users\admin\Downloads\rrg_other-20240118-3ccfd5835cdb47ed7dbc66142b75c458950955c9\client\/hf-mf-3E528872-key.bin
[=] --[ FFFFFFFFFFFF ]-- has been inserted for unknown keys where res is 0
[=] transferring keys to simulator memory ( ok )
[=] dumping card content to emulator memory (Cmd Error: 04 can occur)
[=] downloading card content from emulator memory
[+] saved 1024 bytes to binary file C:\Users\admin\Downloads\rrg_other-20240118-3ccfd5835cdb47ed7dbc66142b75c458950955c9\client\/hf-mf-3E528872-dump.bin
[+] saved to json file C:\Users\admin\Downloads\rrg_other-20240118-3ccfd5835cdb47ed7dbc66142b75c458950955c9\client\/hf-mf-3E528872-dump.json
[=] autopwn execution time: 80 seconds

This card has 17 sectors, but after decryption, the hf-mf-3E528872 dump bin obtained is only 1024 bytes

iceman

Administrator

Registered: 2013-04-25

Posts: 9,538

Website

Re: found a bug for NXP MIFARE Classic MFC1C14_x

This is the introduction channel.   Please post in correct topic.