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View Code? Open in Web Editor NEWMifare Classic Key Calculator v2
License: GNU General Public License v3.0
Mifare Classic Key Calculator v2
License: GNU General Public License v3.0
equip paypal: [email protected] |
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I'm trying to use the tool as described.
Using the "Detect Reader" function I could successfully obtain the nonces.
However, neither the Mobile Companion App, nor the CLI / Web App seem to yield any keys.
When trying the "Log" method, the log only shows:
6600901 [D] [MfClassic] Key not known
6600910 [D] [MfClassic] Key not known
6600921 [D] [MfClassic] Key not known
6600931 [D] [MfClassic] Key not known
6600940 [D] [MfClassic] Key not known
...
What Am i doing wrong here?
Is this a timing issue?
Greetings:
mingw32-make CC=gcc mfkey...
commandI noticed it created an exe file so I attempted to run it and I see a brief flicker of a window opening and an immediate notification to scan the file for viruses. Now then, being new, I am not certain if I was supposed to run that on the PC or the Flipper itself. Did the command work?
Cheers
This mfkey32v2 project, unlike other mfkey projects, is not open source. It should no longer be advertised as open source within the application or the README as it was relicensed from GPLv3 to CC BY-NC-ND 4.0 2 months ago.
I have trouble finding the keys for a hotel mfc1k card.
I used the Detect Reader method with little success so I tried the log method:
3095293 [D][MfClassic] e0858434 keyA block 3 nt/nr/ar: 0d0e3f7e c8e2ef8a a60f5948
3095303 [D][MfClassic] e0858434 keyA block 63 nt/nr/ar: 260abab3 563578ca f824b034
3095313 [D][MfClassic] e0858434 keyA block 63 nt/nr/ar: 0d42df2a 2eb08d20 56dacb58
3095324 [D][MfClassic] e0858434 keyA block 59 nt/nr/ar: 5a8045d6 7c3a9d4d 03c2ff31
3095334 [D][MfClassic] e0858434 keyA block 59 nt/nr/ar: 13ad9d34 4b6c8267 2c088dfe
3095345 [D][MfClassic] e0858434 keyA block 55 nt/nr/ar: 18af45f6 ff3e86bb df5d20f0
3095355 [D][MfClassic] e0858434 keyA block 55 nt/nr/ar: a0be2901 b52e43de 7b9d5038
3095365 [D][MfClassic] e0858434 keyA block 51 nt/nr/ar: f5f62110 1e353ff4 33f369c5
3095376 [D][MfClassic] e0858434 keyA block 51 nt/nr/ar: ec21a54e e97256d4 dc7f471e
3095387 [D][MfClassic] e0858434 keyA block 47 nt/nr/ar: e1fe7223 35aa0d4f ca7fa36e
3095397 [D][MfClassic] e0858434 keyA block 47 nt/nr/ar: b953bded 4a50ef23 607dd9f1
3095407 [D][MfClassic] e0858434 keyA block 43 nt/nr/ar: 1071fe7a c2fca009 7bbc271f
3095418 [D][MfClassic] e0858434 keyA block 43 nt/nr/ar: 00a00033 ae2e9609 80bf9122
3095428 [D][MfClassic] e0858434 keyA block 39 nt/nr/ar: c3e525a5 05a8e9d2 0d70e2bf
3095439 [D][MfClassic] e0858434 keyA block 39 nt/nr/ar: a201f393 8bd841d5 e20bf51b
3095449 [D][MfClassic] e0858434 keyA block 35 nt/nr/ar: c7aed8ff 29c6cdc9 d2c2c8fe
3095459 [D][MfClassic] e0858434 keyA block 35 nt/nr/ar: 447c3f1d 5ec88ccd 14bec958
3095470 [D][MfClassic] e0858434 keyA block 31 nt/nr/ar: 9319099e 0fccdcfa f20b61e4
3095481 [D][MfClassic] e0858434 keyA block 31 nt/nr/ar: 0678c7d8 e496ca10 a4ec3cb0
3095491 [D][MfClassic] e0858434 keyA block 27 nt/nr/ar: 59546693 c89683d5 a38fa69e
3095501 [D][MfClassic] e0858434 keyA block 27 nt/nr/ar: 5cbc22fb e0571666 a48bc973
3095512 [D][MfClassic] e0858434 keyA block 23 nt/nr/ar: 82f72e49 f08cff59 19d221b5
3095522 [D][MfClassic] e0858434 keyA block 23 nt/nr/ar: 76bc065b e7c9fbec 232c227d
3095533 [D][MfClassic] e0858434 keyA block 19 nt/nr/ar: dea19c52 90d0f535 b06ecb2c
3095543 [D][MfClassic] e0858434 keyA block 19 nt/nr/ar: 2d6bdac5 f1f25764 2de619d1
3095554 [D][MfClassic] e0858434 keyA block 15 nt/nr/ar: 0c7c6ef5 4a4ec52a 4a73fa4f
3095565 [D][MfClassic] e0858434 keyA block 15 nt/nr/ar: 6e7a6b3a f0f10eae 1f3ae8f3
3095576 [D][MfClassic] e0858434 keyA block 11 nt/nr/ar: c78fb093 c89256c7 b05baa36
3095586 [D][MfClassic] e0858434 keyA block 11 nt/nr/ar: f8b81e9e 2feb5c35 d0c58b7a
3095596 [D][MfClassic] e0858434 keyA block 7 nt/nr/ar: b7d1613b 6b48ca94 a3fe4bc3
3095607 [D][MfClassic] e0858434 keyA block 7 nt/nr/ar: 9f0ff73f 29c7d025 7bef2735
Side note, I tried multiple times, block 3 only every reported one line.
Converted the output to mfkey32 cmds:
./mfkey32v2 e0858434 260abab3 563578ca f824b034 0d42df2a 2eb08d20 56dacb58
./mfkey32v2 e0858434 5a8045d6 7c3a9d4d 03c2ff31 13ad9d34 4b6c8267 2c088dfe
./mfkey32v2 e0858434 18af45f6 ff3e86bb df5d20f0 a0be2901 b52e43de 7b9d5038
./mfkey32v2 e0858434 f5f62110 1e353ff4 33f369c5 ec21a54e e97256d4 dc7f471e
./mfkey32v2 e0858434 e1fe7223 35aa0d4f ca7fa36e b953bded 4a50ef23 607dd9f1
./mfkey32v2 e0858434 1071fe7a c2fca009 7bbc271f 00a00033 ae2e9609 80bf9122
./mfkey32v2 e0858434 c3e525a5 05a8e9d2 0d70e2bf a201f393 8bd841d5 e20bf51b
./mfkey32v2 e0858434 c7aed8ff 29c6cdc9 d2c2c8fe 447c3f1d 5ec88ccd 14bec958
./mfkey32v2 e0858434 9319099e 0fccdcfa f20b61e4 0678c7d8 e496ca10 a4ec3cb0
./mfkey32v2 e0858434 59546693 c89683d5 a38fa69e 5cbc22fb e0571666 a48bc973
./mfkey32v2 e0858434 82f72e49 f08cff59 19d221b5 76bc065b e7c9fbec 232c227d
./mfkey32v2 e0858434 dea19c52 90d0f535 b06ecb2c 2d6bdac5 f1f25764 2de619d1
./mfkey32v2 e0858434 0c7c6ef5 4a4ec52a 4a73fa4f 6e7a6b3a f0f10eae 1f3ae8f3
./mfkey32v2 e0858434 c78fb093 c89256c7 b05baa36 f8b81e9e 2feb5c35 d0c58b7a
./mfkey32v2 e0858434 b7d1613b 6b48ca94 a3fe4bc3 9f0ff73f 29c7d025 7bef2735
But. none the cmds produce a key:
./mfkey32v2 e0858434 b7d1613b 6b48ca94 a3fe4bc3 9f0ff73f 29c7d025 7bef2735
MfKey32v2 open source Mifare Classic key-recovery tool
Cracks keys by two 32bit keystream authenticationsRecovering key for:
uid: e0858434
nt_0: b7d1613b
{nr_0}: 6b48ca94
{ar_0}: a3fe4bc3
nt_1: 9f0ff73f
{nr_1}: 29c7d025
{ar_1}: 7bef2735
LFSR successors of the tag challenge:
nt': 327e8945
nt'': 76ae5665
Keystream used to generate {ar} and {at}:
ks2: 9180c286
Am I doing something wrong?
I've read the NFC card tried the "Detect reader" option, but when i approach the reader the nonces are not collected, the reader just keeps alternating between "Approach the reader" and "move away from the reader".
This app is buggy and does not open
add Makefile
Makefile
CC = gcc
CFLAGS = -g -Wall -std=c99
I guess you will add the gpl3 license and authors file in order to honer the Proxmark3 license.
I used the flipper zero together with the mobile companion app to calculate the keys for my front door lock.
The calculation went smoothly according to the app but the calculated keys seem to be short a nibble.
The result was i.e. DAB1C1EBF8C
and gets ignored by the flipper in user dict.
Flipper firmware: XFW-0040
companion app version: 1.4.1
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