Attack never gets past stage 1 about mfcuk

[GoogleCodeExporter]

Yes. I'm having the same problem. I thought it was a problem of the delay, so I 
started again a recovery of the sector 0 a new setting (mfcuk -C -R 0 -s 250 -S 
250 -O dump.bin -v 3) . The results after almost 4 days were the following:

Let me entertain you!
    uid: <removed>
   type: 08
    key: 000000000000
  block: 03
diff Nt: 360
  auths: 545253


Exactly the same issue.

Original comment by [email protected] on 16 Jun 2014 at 9:25

[GoogleCodeExporter]

Hi guys!
Does anyone found the solution for this case?

:/

Original comment by [email protected] on 7 Oct 2014 at 3:49

[GoogleCodeExporter]

Same here and I do not understand why. I think that my card KEY should be 
recovered with mfoc because situation with MIFARE 4K card KYE's are like this:

[Key: ffffffffffff] -> [................xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: a0a1a2a3a4a5] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: d3f7d3f7d3f7] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: 000000000000] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: b0b1b2b3b4b5] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: 4d3a99c351dd] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: 1a982c7e459a] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: aabbccddeeff] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: 714c5c886e97] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: 587ee5f9350f] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: a0478cc39091] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: 533cb6c723f6] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]
[Key: 8fd0a4f256e9] -> [/...............xxxxxxxxxxxxxxxxxxxxxxxx]

As you can see in card are default keys, But how ever can't recover key because 
mfcuk and mfoc running forever.

Original comment by [email protected] on 7 Jan 2015 at 9:37

[GoogleCodeExporter]

Encounter same issue, mfcuk keeps running without get any key. Hope someone 
could help us fix it.

Original comment by [email protected] on 17 Jan 2015 at 8:58

[GoogleCodeExporter]

what does your message log say?

Original comment by [email protected] on 19 Jan 2015 at 2:02

[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

Same here, there is no error, it keeps working but it doesnt recover the key.

I've tried only with last versions of mfcuk (0.3.8 and 0.3.7) because
older versions need old libnfc library version, and i cannot make my 
reader work with libnfc 1.5.1 or 1.6 it doesn't detect the reader.

I'm using pn532->uart.

I'm using two different cards with default ffffffffffffffff key.

Original comment by [email protected] on 18 Feb 2015 at 9:43