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#1 2021-01-26 12:42:55

assasinfil
Contributor
Registered: 2019-07-07
Posts: 2

White china cloner (English 10 frequency RFID Copier)

This copier locks T55 keys, standard passwords are not suitable for such copiers. I tried to hijack the password, but the key won't accept it. What am I doing wrong?
I was recording uid 1000000001, capture log:

[usb] pm3 --> lf t55 sniff --zero 7 --one 14
[#] LF Sampling config
[#]   [q] divisor.............95 ( 125.00 kHz )
[#]   [b] bits per sample.....8
[#]   [d] decimation..........1
[#]   [a] averaging...........Yes
[#]   [t] trigger threshold...20
[#]   [s] samples to skip.....110000
[#] LF Sampling Stack
[#]   Max stack usage.........4080 / 8480 bytes
[#] Done, saved 42336 out of 0 seen samples at 8 bits/sample
[=] Reading 42335 bytes from device memory
[+] Data fetched
[=] Samples @ 8 bits/smpl, decimation 1:1

[=] T55xx command detection
[+] Downlink mode         | password |   Data   | blk | page |  0  |  1  | raw
[+] ----------------------+----------+----------+-----+------+-----+-----+-------------------------------------------------------------------------------
[+] Default write         |          | FC0035E4 |  0  |   1  |   7 |  14 | 11111111100000000000011010111100100000
[+] Default Read          |          |          |  3  |   0  |   7 |  14 | 101011
[+] Default Read          |          |          |  6  |   1  |   7 |  14 | 110110
[+] Default Read          |          |          |  4  |   0  |   7 |  14 | 100100
[+] Leading 0 pwd write   | 28000000 | 00000E21 |  2  |   0  |   7 |  14 | 0101000101000000000000000000000000000000000000000000000000111000100001010
[+] Default Read          |          |          |  4  |   0  |   7 |  14 | 101100
[+] Default Read          |          |          |  0  |   0  |   7 |  14 | 100000
[+] Default Read          |          |          |  3  |   0  |   7 |  14 | 101011
[+] Default Read          |          |          |  6  |   1  |   7 |  14 | 110110
[+] -----------------------------------------------------------------------------------------------------------------------------------------------------

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