Proxmark 3 HID Clone

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1st Post! Looking for some help. I have successfully cloned some T55xx fobs already but I am having trouble with cloning this specific card.

Original Card data

[=] lf search

[=] Note: False Positives ARE possible
[=]
[=] Checking for known tags…
[=]
[+] IO Prox - XSF(02)dd:34822, Raw: 00887760560faf7f ( ok )

[+] Valid IO Prox ID found!

[+] Chipset detection: T55xx
[?] Hint: try lf t55xx commands

Checking the Blank T55xx fob

[usb] pm3 → lf search

[=] Note: False Positives ARE possible
[=]
[=] Checking for known tags…
[=]
[-] No known 125/134 kHz tags found!
[+] Chipset detection: T55xx
[?] Hint: try lf t55xx commands

When I copy the tag data to the T55xx tag

lf hid clone r- 00887760560faf7f

This is completed

When I verify the card, I get this output

[usb] pm3 → lf search

[=] Note: False Positives ARE possible
[=]
[=] Checking for known tags…
[=]
[!] Wiegand unknown bit len 54
[?] Try 0xFFFF’s http://cardinfo.barkweb.com.au/
[+] DemodBuffer:
[+] 1D96A9555555555555556A956A6A6955666955AA99AA69AA

[=] raw: 09e0000000887760560faf7f

[+] Valid HID Prox ID found!

[+] Chipset detection: T55xx
[?] Hint: try lf t55xx commands

This cloned tag does not work on the HID reader.

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2

That’s not an HID credential

Try lf io clone --vn 2 --fc 221 --cn 34822

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3

Hey Aoxhwjfoavdlhsvfpzha,

Thank you for sharing that with me. It fixed the problem. You are life saver.

How did you know to use –vn 2 –fc 221? I understand where you got the –CN 34822.

Thanks again for your help :slight_smile:

2 Likes
4

(02) is the Version Number, and dd is the Facility Code, the FC just needs to be converted from hex to dec

Also, since it says this:

You should have the option to copy with lf t55xx commands too:

Glad it worked out for you!

4 Likes
5

when I take 34822 as a hex number on google, the dec output is 215. How did you get 221?

Thank you!

1 Like
6

34822 is the Card Number, it’s already in decimal dd is the part that needs conversion

4 Likes
7

You are the best! Thank you so much!

4 Likes
8

He is indeed awesome

2 Likes