Buenas Tardes.
He comprado el lector ACR122U-A9 de ACS.
Realizando pruebas con las tarjetas Mifare solo he podido conseguir las key de aquellas tarjetas que tiene las keys predeterminadas.
Key: a0a1a2a3a4a5] -> [x...............]
[Key: b0b1b2b3b4b5] -> [x...............]
[Key: 000000000000] -> [x...............]
[Key: 4d3a99c351dd] -> [x...............]
[Key: 1a982c7e459a] -> [x...............]
[Key: d3f7d3f7d3f7] -> [x...............]
[Key: aabbccddeeff] -> [x...............]
[Key: 714c5c886e97] -> [x...............]
[Key: 587ee5f9350f] -> [x...............]
[Key: a0478cc39091] -> [x...............]
[Key: 533cb6c723f6] -> [x...............]
[Key: 8fd0a4f256e9] -> [x...............]
Las tarjetas que tienen key diferentes a las predeterminadas no consigo sacarlas.
Tambien probe con el comando
mfcuk -C -R 1:A -s 250 -S 250 -v 3
mfcuk - 0.3.8
Mifare Classic DarkSide Key Recovery Tool - 0.3
by Andrei Costin, zveriu@gmail.com,
http://andreicostin.comWARN: cannot open template file './data/tmpls_fingerprints/mfcuk_tmpl_skgt.mfd'
WARN: cannot open template file './data/tmpls_fingerprints/mfcuk_tmpl_ratb.mfd'
WARN: cannot open template file './data/tmpls_fingerprints/mfcuk_tmpl_oyster.mfd'
INFO: Connected to NFC reader: ACS / ACR122U PICC Interface
INITIAL ACTIONS MATRIX - UID 3c d9 c3 c2 - TYPE 0x08 (MC1K)
---------------------------------------------------------------------
Sector | Key A |ACTS | RESL | Key B |ACTS | RESL
---------------------------------------------------------------------
0 | 000000000000 | . . | . . | 000000000000 | . . | . .
1 | 000000000000 | . R | . . | 000000000000 | . . | . .
2 | 000000000000 | . . | . . | 000000000000 | . . | . .
3 | 000000000000 | . . | . . | 000000000000 | . . | . .
4 | 000000000000 | . . | . . | 000000000000 | . . | . .
5 | 000000000000 | . . | . . | 000000000000 | . . | . .
6 | 000000000000 | . . | . . | 000000000000 | . . | . .
7 | 000000000000 | . . | . . | 000000000000 | . . | . .
8 | 000000000000 | . . | . . | 000000000000 | . . | . .
9 | 000000000000 | . . | . . | 000000000000 | . . | . .
10 | 000000000000 | . . | . . | 000000000000 | . . | . .
11 | 000000000000 | . . | . . | 000000000000 | . . | . .
12 | 000000000000 | . . | . . | 000000000000 | . . | . .
13 | 000000000000 | . . | . . | 000000000000 | . . | . .
14 | 000000000000 | . . | . . | 000000000000 | . . | . .
15 | 000000000000 | . . | . . | 000000000000 | . . | . .
VERIFY:
Key A sectors: 0 1 2 3 4 5 6 7 8 9 a b c d e f
Key B sectors: 0 1 2 3 4 5 6 7 8 9 a b c d e f
ACTION RESULTS MATRIX AFTER VERIFY - UID 3c d9 c3 c2 - TYPE 0x08 (MC1K)
---------------------------------------------------------------------
Sector | Key A |ACTS | RESL | Key B |ACTS | RESL
---------------------------------------------------------------------
0 | 000000000000 | . . | . . | 000000000000 | . . | . .
1 | 000000000000 | . R | . . | 000000000000 | . . | . .
2 | 000000000000 | . . | . . | 000000000000 | . . | . .
3 | 000000000000 | . . | . . | 000000000000 | . . | . .
4 | 000000000000 | . . | . . | 000000000000 | . . | . .
5 | 000000000000 | . . | . . | 000000000000 | . . | . .
6 | 000000000000 | . . | . . | 000000000000 | . . | . .
7 | 000000000000 | . . | . . | 000000000000 | . . | . .
8 | 000000000000 | . . | . . | 000000000000 | . . | . .
9 | 000000000000 | . . | . . | 000000000000 | . . | . .
10 | 000000000000 | . . | . . | 000000000000 | . . | . .
11 | 000000000000 | . . | . . | 000000000000 | . . | . .
12 | 000000000000 | . . | . . | 000000000000 | . . | . .
13 | 000000000000 | . . | . . | 000000000000 | . . | . .
14 | 000000000000 | . . | . . | 000000000000 | . . | . .
15 | 000000000000 | . . | . . | 000000000000 | . . | . .
RECOVER: 0 1
-----------------------------------------------------
Let me entertain you!
uid: 3cd9c3c2
type: 08
key: 000000000000
block: 07
diff Nt: 0
auths: 0
-----------------------------------------------------
-----------------------------------------------------
-----------------------------------------------------
Let me entertain you!
uid: 3cd9c3c2
type: 08
key: 000000000000
block: 07
diff Nt: 6
auths: 6
-----------------------------------------------------
Let me entertain you!
uid: 3cd9c3c2
type: 08
key: 000000000000
block: 03
diff Nt: 65536
auths: 65536
-----------------------------------------------------
mfcuk: ERROR: mfcuk_key_recovery_block() (error code=0x09)
-----------------------------------------------------
Let me entertain you!
uid: 3cd9c3c2
type: 08
key: 000000000000
block: 03
diff Nt: 65536
auths: 65537
-----------------------------------------------------
mfcuk: ERROR: mfcuk_key_recovery_block() (error code=0x09)
Quien me Puede ayudar?
Gracias