Hello everyone,
I’m a recent user of the proxmark3 easy and I’m trying to copy my apartment door key fob which Is an HID Prox on a NON-PROGRAMMED Linear IEI ProxKey III 125KHz 26-bit Proximity Key Fobs that I bought on eBay.
I’m using the latest iceman firmware but for some reason that I don’t understand, I can’t clone my key fob.
Here are the output I’m getting.
On the source key fob:
[usb] pm3 → lf search
[=] NOTE: some demods output possible binary
[=] if it finds something that looks like a tag
[=] False Positives ARE possible
[=]
[=] Checking for known tags…
[=]
[+] [H10301 ] HID H10301 26-bit FC: XXX CN: XXXXX parity ( ok )
[+] [ind26 ] Indala 26-bit FC: XXXX CN: XXXX parity ( ok )
[=] found 2 matching formats
[+] DemodBuffer:
[+] 1D555955556A96A65A59AA9A
[=] raw: 00000000000000XXXXXXX
[+] Valid HID Prox ID found!
On the empty key fob:
[ usb ] pm3 → lf search
[=] NOTE: some demods output possible binary
[=] if it finds something that looks like a tag
[=] False Positives ARE possible
[=]
[=] Checking for known tags…
[=]
[!] 
Wiegand unknown bit len 43
[?] Try 0xFFFF’s http://cardinfo.barkweb.com.au/
[+] DemodBuffer:
[+] 1DAAAAAAAAAAAAAAAAAAAAAA
[=] raw: 0000000000000fffffffffff
[+] Valid HID Prox ID found!
[+] Chipset detection: EM4x05 / EM4x69
[?] Hint: try lf em 4x05 commands
After using trying both commands :
lf hid clone -r XXXXXX
or
lf hid clone -w H10301 --fc XXX --cn XXXXX
I keep getting the same values on my empty key fob
Is it because the key fobs I bought are not compatible ?
I don’t understand already managed to clone different badge but for this HID Prox ID I’m getting so much trouble.
In any case, thank you for your help