Copy mifare FUID card with proxmark3 easy

Support
1

Hello.

I just bought a proxmark3 easy and i want to clone Mifare card on blank Fuid card (gen 3 ?)

I tried some commands but without success (cload, restore …).

hf mf autopwn
then
hf mf cload -f (dump.bin)

(#) wupc1 error
Can’t set magic card block : 0

or

hf mf restore -f (dump.bin)

= Some block are not written (read only)

What is the proccedure to write these cards ?

Thank you

2

Fuid are to be treated as gen2. Cload is for gen1a.

3

What version of firmware are you using?

4

MCU… AT91SAM7S512 Rev A
Memory… 512 Kb ( 60% used )

Client.... Iceman/master/v4.16191-109-g02a801f66 2023-02-24 09:12:06
Bootrom... Iceman/master/v4.16191-105-g5689d9530 2023-02-23 15:56:24
OS........ Iceman/master/v4.16191-105-g5689d9530 2023-02-23 15:58:00
Target.... PM3 GENERIC
5

Also dumb question but have you already written to this card before?

6

No, it’s blank Fuid cards (uid AA55C396) . I can write them with mifare classic tool (only once bloc zero)

[usb] pm3 → hf search
[|] Searching for ISO14443-A tag…
[+] UID: AA 55 C3 96
[+] ATQA: 00 04
[+] SAK: 08 [2]
[+] Possible types:
[+] MIFARE Classic 1K
[=] proprietary non iso14443-4 card found, RATS not supported
[+] Magic capabilities : Write Once / FUID
[+] Prng detection: weak
[#] Auth error
[?] Hint: try hf mf commands

[+] Valid ISO 14443-A tag found

[usb] pm3 →

7

Okay then yeah, like I said. They’re direct write to block 0. Cload won’t work because it uses the backdoor commands for gen1a.

8

So, what commands do i have to use to write them ?

9

Wrbl