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#1 2019-07-24 01:54:26

Chris
Contributor
Registered: 2018-08-26
Posts: 3

ICT tag reading as ioProx

I have a tag that has "ICT" engraved on it. When I scan these tags with my proxmark, they normally do not get results with "lf search" and I need to print the demodbuffer or do "lf t55 dump" and write it block by block to copy it.

I came across one that reads as an ioProx with lf search:

Checking for known tags:

00000000 0
11101100 1
01100110 1 facility
01001100 1 version
10011001 1 code1
00110010 1 code2
10010101 01 checksum
IO Prox XSF(76)66:39218 (007659a999999655) [95 !crc]

Valid IO Prox ID Found!

Valid T55xx Chip Found

The t55 dump output is what needs to be copied for a proper clone. The copy will also output the above with lf search. Thought it was interesting and wanted to share!

Reading Page 0:
blk | hex data | binary
----+----------+---------------------------------
  0 | 101070E0 | 00010000000100000111000011100000
  1 | ECB35333 | 11101100101100110101001100110011
  2 | 99965565 | 10011001100101100101010101100101
  3 | AA559659 | 10101010010101011001011001011001
  4 | AA96556A | 10101010100101100101010101101010
  5 | 969A9999 | 10010110100110101001100110011001
  6 | 69559955 | 01101001010101011001100101010101
  7 | 00000000 | 00000000000000000000000000000000

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