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#1 2020-04-11 12:52:14

maltzevjen
Contributor
From: Maltsev
Registered: 2020-04-10
Posts: 2

how can I find the key from the output of the command HF 14A SNOOP?

Hello,
I do not know the key for mifare 1k:

ATQA : 00 04
UID : 39 c7 96 47
SAK : 08 [2]
TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1
proprietary non iso14443-4 card found, RATS not supported

I run a command HF 14A SNOOP to find the key.

How do i find the parameters for Crapto1GUI:
tag challenge
reader challenge
reader response
tag response

Сommand output HF 14A SNOOP:

Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer
iso14443a - All times are in carrier periods (1/13.56Mhz)
iClass    - Timings are not as accurate

     Start |       End | Src | Data (! denotes parity error)                                   | CRC | Annotation         |
-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|
         0 |      1056 | Rdr | 26                                                              |     | REQA
   5233328 |   5234384 | Rdr | 26                                                              |     | REQA
   6977280 |   6978336 | Rdr | 26                                                              |     | REQA
   8722192 |   8723248 | Rdr | 26                                                              |     | REQA
  22678948 |  22681316 | Tag | 04  00                                                          |     | 
  24358276 |  24360644 | Tag | 04  00                                                          |     | 
  26037588 |  26039956 | Tag | 04  00                                                          |     | 
  27717108 |  27719476 | Tag | 04  00                                                          |     | 
  28608868 |  28611236 | Tag | 04  00                                                          |     | 
  28712260 |  28714628 | Tag | 04  00                                                          |     | 
  30391556 |  30393924 | Tag | 04  00                                                          |     | 
  32070996 |  32073364 | Tag | 04  00                                                          |     | 
  33751284 |  33753652 | Tag | 04  00                                                          |     | 
  33759588 |  33765476 | Tag | 39  c7  96  47  2f                                              |     | 
  33782356 |  33785876 | Tag | 08  b6  dd                                                      |     | 
  33866292 |  33868660 | Tag | 04  00                                                          |     | 
  33884244 |  33887764 | Tag | 08  b6  dd                                                      |     | 
  33941380 |  33946116 | Tag | 01  20  01  45                                                  |     | 
  34037940 |  34042676 | Tag | ee  69! 24! 9a!                                                 |     | 
  34108324 |  34129124 | Tag | 81  be  7f! a7  0c! 06! ac  e4  08  7f! 09! db  96  11  42  2d! |     | 
           |           |     | 13! 5f                                                          | !crc| 
  34470356 |  34472724 | Tag | 04  00                                                          |     | 
  34478660 |  34484548 | Tag | 39  c7  96  47  2f                                              |     | 
  34501428 |  34504948 | Tag | 08  b6  dd                                                      |     | 
  34515236 |  34519972 | Tag | 01  20  01  45                                                  |     | 
  34615892 |  34620564 | Tag | a0! 04! b7! 42                                                  |     | 
  34686596 |  34707396 | Tag | 5f! 78  a9  65  74! d3! 26  fb! e5! 25  43! dc! 9d  0e  94  34  |     | 
           |           |     | 73! 20!                                                         | !crc| 
  34870580 |  34891444 | Tag | cd! 32  f0! 74! 1f  93! b1  36  b3  f2! 19! df! bb! 56  63  07  |     | 
           |           |     | 6b  3d                                                          | !crc| 
  35304772 |  35307140 | Tag | 04  00                                                          |     | 
  35313076 |  35318964 | Tag | 39  c7  96  47  2f                                              |     | 
  35335844 |  35339364 | Tag | 08  b6  dd                                                      |     | 
  35349652 |  35354388 | Tag | 01  20  01  45                                                  |     | 
  35451268 |  35456004 | Tag | de  ef! 5b  5c!                                                 |     | 
  35521460 |  35542260 | Tag | 23  46! 8b  6c  f3! 29! 48! 92! 2a! f3! 79! f7  b0  8e! 50  1a  |     | 
           |           |     | a7! 87                                                          | !crc| 
  35705892 |  35726692 | Tag | 4d! 4a! ad! 14! 42! a8  be! 39  67! a7! 84  37  71! 69  5f  53! |     | 
           |           |     | d0  1c!                                                         | !crc| 
  35891028 |  35911892 | Tag | 6b  fe! 80  c5  12  3d  92  0a! bd! 62! 5e! 7e! 03! 61  da  6c  |     | 
           |           |     | 6f  5a!                                                         | !crc| 
  36734196 |  36736564 | Tag | 04  00                                                          |     | 
  36742500 |  36748388 | Tag | 39  c7  96  47  2f                                              |     | 
  36765268 |  36768788 | Tag | 08  b6  dd                                                      |     | 
  36779076 |  36783812 | Tag | 01  20  01  45                                                  |     | 
  36883828 |  36888564 | Tag | 4d! d8  65! fe                                                  |     | 
  36954660 |  36955300 | Tag | 06!                                                             |     | 
  37145876 |  37146516 | Tag | 01                                                              |     | 
  78108628 |  78110996 | Tag | 04  00                                                          |     | 
  78116932 |  78122820 | Tag | 39  c7  96  47  2f                                              |     | 
  78139700 |  78143220 | Tag | 08  b6  dd                                                      |     | 
  78223636 |  78226004 | Tag | 04  00                                                          |     | 
  78241604 |  78245124 | Tag | 08  b6  dd                                                      |     | 
  78298740 |  78303476 | Tag | 01  20  01  45                                                  |     | 
  78394852 |  78399588 | Tag | cf  5f! 1c! 5d                                                  |     | 
  78464212 |  78485012 | Tag | 1d  e2! ae! 93! 64  ba! 31  23! 44  32! 05! a7  b3! a9! cb  b4  |     | 
           |           |     | 40  58!                                                         | !crc| 
  78823604 |  78825972 | Tag | 04  00                                                          |     | 
  78831908 |  78837796 | Tag | 39  c7  96  47  2f                                              |     | 
  78854676 |  78858196 | Tag | 08  b6  dd                                                      |     | 
  78868484 |  78873220 | Tag | 01  20  01  45                                                  |     | 
  78969012 |  78973684 | Tag | 08  04  34! f9                                                  |     | 
  79039012 |  79059876 | Tag | d7! 40! 05! 9a  06! 0f  b0  03  ff! 8a! 22  a0! d6! 9d! 79! 6b! |     | 
           |           |     | 52! b2!                                                         | !crc| 
  79223764 |  79244628 | Tag | 5d! 2a  e8  ef! 5a  4e  48! 73  34! c5! f0! 78! dc! a3  43  e0  |     | 
           |           |     | 8b! d3                                                          | !crc| 
  79645812 |  79648180 | Tag | 04  00                                                          |     | 
  79654116 |  79660004 | Tag | 39  c7  96  47  2f                                              |     | 
  79676884 |  79680404 | Tag | 08  b6  dd                                                      |     | 
  79690692 |  79695428 | Tag | 01  20  01  45                                                  |     | 
  79795444 |  79800116 | Tag | 1f  2e  99  6b!                                                 |     | 
  79863716 |  79884580 | Tag | e0  a9  ba! fb! 08! fa  6e! 04! 2a! 5f! ff  b5  51  eb  cb  1f  |     | 
           |           |     | 73  06!                                                         | !crc| 
  80044100 |  80064964 | Tag | 2c! d5  10  c3! 28  b3! 53! 75  02  be! 3b! 31! 50! b5  b4  3f! |     | 
           |           |     | 22  b1!                                                         | !crc| 
  80226804 |  80247604 | Tag | 67! 21  bc  c3! 5f! a2  1a  60! ef  0c  f2  19! 1e  5c! 36  9d  |     | 
           |           |     | 2e! 99                                                          | !crc| 
  81073220 |  81075588 | Tag | 04  00                                                          |     | 
  81081524 |  81087412 | Tag | 39  c7  96  47  2f                                              |     | 
  81104292 |  81107812 | Tag | 08  b6  dd                                                      |     | 
  81118100 |  81122836 | Tag | 01  20  01  45                                                  |     | 
  81222132 |  81226868 | Tag | 43  1c! 9f! 76                                                  |     | 
  81293988 |  81294564 | Tag | 08                                                              |     | 
  81481620 |  81482196 | Tag | 0b                                                              |     | 
  83331924 |  83334292 | Tag | 04  00                                                          |     | 
  83340164 |  83346052 | Tag | 39  c7  96  47  2f                                              |     | 
  83362932 |  83366452 | Tag | 08  b6  dd                                                      |     | 
  85045156 |  85047524 | Tag | 04  00                                                          |     | 
  85053396 |  85059284 | Tag | 39  c7  96  47  2f                                              |     | 
  85076164 |  85079684 | Tag | 08  b6  dd                                                      |     | 
  86758132 |  86760500 | Tag | 04  00                                                          |     | 
  86766372 |  86772260 | Tag | 39  c7  96  47  2f                                              |     | 
  86789140 |  86792660 | Tag | 08  b6  dd                                                      |     | 
  88471188 |  88473556 | Tag | 04  00                                                          |     | 
  88479428 |  88485316 | Tag | 39  c7  96  47  2f                                              |     | 
  88502196 |  88505716 | Tag | 08  b6  dd                                                      |     | 
  90184372 |  90186740 | Tag | 04  00                                                          |     | 
  90192612 |  90198500 | Tag | 39  c7  96  47  2f                                              |     | 
  90215380 |  90218900 | Tag | 08  b6  dd                                                      |     | 
  91897428 |  91899796 | Tag | 04  00                                                          |     | 
  91905668 |  91911556 | Tag | 39  c7  96  47  2f                                              |     | 
  91928436 |  91931956 | Tag | 08  b6  dd                                                      |     | 
  93610740 |  93613108 | Tag | 04  00                                                          |     | 
  93619044 |  93624932 | Tag | 39  c7  96  47  2f                                              |     | 
  93641796 |  93645316 | Tag | 08  b6  dd                                                      |     | 
 102300100 | 102302468 | Tag | 04  00                                                          |     | 
 102308388 | 102314276 | Tag | 39  c7  96  47  2f                                              |     | 
 102331172 | 102334692 | Tag | 08  b6  dd                                                      |     | 
 102415092 | 102417460 | Tag | 04  00                                                          |     | 
 102433076 | 102436596 | Tag | 08  b6  dd                                                      |     | 
 102490196 | 102494932 | Tag | 01  20  01  45                                                  |     | 
 102585492 | 102590228 | Tag | 2d! 8c! f1  c8                                                  |     | 
 102654916 | 102675716 | Tag | 3a  18  bd  87! da  78  01! fc  b4  f6! 32  01! 36  7f  03  6f  |     | 
           |           |     | e6  2c!                                                         | !crc| 
 103014868 | 103017236 | Tag | 04  00                                                          |     | 
 103023172 | 103029060 | Tag | 39  c7  96  47  2f                                              |     | 
 103045940 | 103049460 | Tag | 08  b6  dd                                                      |     | 
 103059764 | 103064500 | Tag | 01  20  01  45                                                  |     | 
 103162388 | 103167060 | Tag | 91! 89  ce  16!                                                 |     | 
 103233732 | 103254596 | Tag | 80  e8! bc! a3! b5  0d  09  08! 61  ee! f5  98  ac  df! 5d  c6  |     | 
           |           |     | f2  91                                                          | !crc| 
 103418356 | 103439156 | Tag | 39  b0  b2! 48  d4  56! 69! b5! dd  27  25! ad! 19  fe! 29! b9! |     | 
           |           |     | f8  23!                                                         | !crc| 
 103844324 | 103846692 | Tag | 04  00                                                          |     | 
 103852628 | 103858516 | Tag | 39  c7  96  47  2f                                              |     | 
 103875396 | 103878916 | Tag | 08  b6  dd                                                      |     | 
 103889204 | 103893940 | Tag | 01  20  01  45                                                  |     | 
 103991700 | 103996372 | Tag | 85! b5! ab  9a                                                  |     | 
 104062468 | 104083332 | Tag | 83! 70  6b  ad  36! c0  e6  10! 87  84  0f  bf! 5a! 81! 16  6e! |     | 
           |           |     | e2  6e                                                          | !crc| 
 104248628 | 104269492 | Tag | 8b! ac  5f! c9  af! 5a  6f! b5! 65  37! b8  2d  9c! 7d  35  27  |     | 
           |           |     | 33! 6a!                                                         | !crc| 
 104437284 | 104458084 | Tag | 43! c3! 51  d5  1f! df! 5d  2e! d3! d3! 36  d0! 50! 8d! ae  9a  |     | 
           |           |     | 75! 96                                                          | !crc| 
 105282036 | 105284404 | Tag | 04  00                                                          |     | 
 105290340 | 105296228 | Tag | 39  c7  96  47  2f                                              |     | 
 105313108 | 105316628 | Tag | 08  b6  dd                                                      |     | 
 105326916 | 105331652 | Tag | 01  20  01  45                                                  |     | 
 105431924 | 105436596 | Tag | f4! 09! a4  b4                                                  |     | 
 105496996 | 105497572 | Tag | 0c!                                                             |     | 
 105686228 | 105686868 | Tag | 02                                                              |     | 
 107536596 | 107538964 | Tag | 04  00                                                          |     | 
 107544836 | 107550724 | Tag | 39  c7  96  47  2f                                              |     | 
 107567604 | 107571124 | Tag | 08  b6  dd                                                      |     | 
 109249732 | 109252100 | Tag | 04  00                                                          |     | 
 109257972 | 109263860 | Tag | 39  c7  96  47  2f                                              |     | 
 109280740 | 109284260 | Tag | 08  b6  dd                                                      |     | 
 110962852 | 110965220 | Tag | 04  00                                                          |     | 
 110971092 | 110976980 | Tag | 39  c7  96  47  2f                                              |     | 
 110993860 | 110997380 | Tag | 08  b6  dd                                                      |     | 
 112673840 | 112674896 | Rdr | 26                                                              |     | REQA
 112676084 | 112678452 | Tag | 04  00                                                          |     | 
 112680672 | 112683136 | Rdr | 93  20                                                          |     | ANTICOLL
 112684324 | 112690212 | Tag | 39  c7  96  47  2f                                              |     | 
 112707092 | 112710612 | Tag | 08  b6  dd                                                      |     | 
 114387088 | 114388144 | Rdr | 26                                                              |     | REQA
 114389332 | 114391700 | Tag | 04  00                                                          |     | 
 114393920 | 114396384 | Rdr | 93  20                                                          |     | ANTICOLL
 114397572 | 114403460 | Tag | 39  c7  96  47  2f                                              |     | 
 114408624 | 114419088 | Rdr | 93  70  39  c7  96  47  2f  ea  bd                              |     | SELECT_UID
 114420340 | 114423860 | Tag | 08  b6  dd                                                      |     | 
 116100096 | 116101152 | Rdr | 26                                                              |     | REQA
 116102340 | 116104708 | Tag | 04  00                                                          |     | 
 116106928 | 116109392 | Rdr | 93  20                                                          |     | ANTICOLL
 116110580 | 116116468 | Tag | 39  c7  96  47  2f                                              |     | 
 116121632 | 116132096 | Rdr | 93  70  39  c7  96  47  2f  ea  bd                              |     | SELECT_UID
 116133348 | 116136868 | Tag | 08  b6  dd                                                      |     | 
 117815348 | 117817716 | Tag | 04  00                                                          |     | 
 117823588 | 117829476 | Tag | 39  c7  96  47  2f                                              |     | 
 117846356 | 117849876 | Tag | 08  b6  dd                                                      |     | 
 119528340 | 119530708 | Tag | 04  00                                                          |     | 
 119536580 | 119542468 | Tag | 39  c7  96  47  2f                                              |     | 
 119559348 | 119562868 | Tag | 08  b6  dd                                                      |     | 
 121241588 | 121243956 | Tag | 04  00                                                          |     | 
 121249828 | 121255716 | Tag | 39  c7  96  47  2f                                              |     | 
 121272596 | 121276116 | Tag | 08  b6  dd                                                      |     | 
 122954500 | 122956868 | Tag | 04  00                                                          |     | 
 122962740 | 122968628 | Tag | 39  c7  96  47  2f                                              |     | 
 122985508 | 122989028 | Tag | 08  b6  dd                                                      |     | 
 124667620 | 124669988 | Tag | 04  00                                                          |     | 
 124675860 | 124681748 | Tag | 39  c7  96  47  2f                                              |     | 
 124698628 | 124702148 | Tag | 08  b6  dd                                                      |     | 
 126380804 | 126383172 | Tag | 04  00                                                          |     | 
 126389108 | 126394996 | Tag | 39  c7  96  47  2f                                              |     | 
 126411876 | 126415396 | Tag | 08  b6  dd                                                      |     | 
 128094116 | 128096484 | Tag | 04  00                                                          |     | 
 128102356 | 128108244 | Tag | 39  c7  96  47  2f                                              |     | 
 128125124 | 128128644 | Tag | 08  b6  dd                                                      |     | 
 129806836 | 129809204 | Tag | 04  00                                                          |     | 
 129815076 | 129820964 | Tag | 39  c7  96  47  2f                                              |     | 
 129837844 | 129841364 | Tag | 08  b6  dd                                                      |     | 
 131520180 | 131522548 | Tag | 04  00                                                          |     | 
 131528420 | 131534308 | Tag | 39  c7  96  47  2f                                              |     | 
 131551188 | 131554708 | Tag | 08  b6  dd                                                      |     | 
 133233140 | 133235508 | Tag | 04  00                                                          |     | 
 133241380 | 133247268 | Tag | 39  c7  96  47  2f                                              |     | 
 133264148 | 133267668 | Tag | 08  b6  dd                                                      |     | 
 134946260 | 134948628 | Tag | 04  00                                                          |     | 
 134954500 | 134960388 | Tag | 39  c7  96  47  2f                                              |     | 
 134977268 | 134980788 | Tag | 08  b6  dd                                                      |     | 
 135871124 | 135873492 | Tag | 04  00                                                          |     | 
 135879428 | 135885316 | Tag | 39  c7  96  47  2f                                              |     | 
 135902196 | 135905716 | Tag | 08  b6  dd                                                      |     | 
 136008276 | 136010644 | Tag | 04  00                                                          |     | 
 136016516 | 136022404 | Tag | 39  c7  96  47  2f                                              |     | 
 136039284 | 136042804 | Tag | 08  b6  dd                                                      |     | 
 137721188 | 137723556 | Tag | 04  00                                                          |     | 
 137729492 | 137735380 | Tag | 39  c7  96  47  2f                                              |     | 
 137752260 | 137755780 | Tag | 08  b6  dd                                                      |     | 
 139434372 | 139436740 | Tag | 04  00                                                          |     | 
 139442612 | 139448500 | Tag | 39  c7  96  47  2f                                              |     | 
 139465380 | 139468900 | Tag | 08  b6  dd                                                      |     | 
 141147476 | 141149844 | Tag | 04  00                                                          |     | 
 141155716 | 141161604 | Tag | 39  c7  96  47  2f                                              |     | 
 141178484 | 141182004 | Tag | 08  b6  dd                                                      |     | 
 142860644 | 142863012 | Tag | 04  00                                                          |     | 
 142868884 | 142874772 | Tag | 39  c7  96  47  2f                                              |     | 
 142891652 | 142895172 | Tag | 08  b6  dd                                                      |     | 
 144573556 | 144575924 | Tag | 04  00                                                          |     | 
 144581796 | 144587684 | Tag | 39  c7  96  47  2f                                              |     | 
 144604564 | 144608084 | Tag | 08  b6  dd                                                      |     | 
 146286788 | 146289156 | Tag | 04  00                                                          |     | 
 146295028 | 146300916 | Tag | 39  c7  96  47  2f                                              |     | 
 146317796 | 146321316 | Tag | 08  b6  dd                                                      |     | 
 148000020 | 148002388 | Tag | 04  00                                                          |     | 
 148008260 | 148014148 | Tag | 39  c7  96  47  2f                                              |     | 
 148031028 | 148034548 | Tag | 08  b6  dd

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