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#1 2020-09-21 12:12:37

Buffalo
Contributor
Registered: 2020-09-18
Posts: 8

Encountering problems cloning a Card

I've spent a lot of time familiarizing myself with some basics and have been able to clone cards for my apartment complex easily, so I thought I'd take up a larger challenge.

Here's some info on the card, I'll call it #1

[-] Searching for ISO14443-A tag...
[+]  UID: 6F B9 8C B9
[+] ATQA: 00 02
[+]  SAK: 38 [1]
[+] Possible types:
[+]    MIFARE Classic 1K / Classic 1K CL2
[+]    MIFARE Plus 2K / Plus EV1 2K
[+]    MIFARE Plus CL2 2K / Plus CL2 EV1 2K
[+]    MIFARE Plus 2K / Plus CL2 2K
[+]    MIFARE Classic 4K / Classic 4K CL2
[+]    MIFARE Plus 2K/4K / Plus EV1 2K/4K
[+]    MIFARE Plus CL2 2K/4K / Plus CL2 EV1 2K/4K
[+]  ATS: 0D 78 80 B1 02 4A 43 4F 50 76 32 34 31 0B 32
[+]        -  TL : length is 13 bytes
[+]        -  T0 : TA1 is present, TB1 is present, TC1 is present, FSCI is 8 (FSC = 256)
[+]        - TA1 : different divisors are NOT supported, DR: [], DS: []
[+]        - TB1 : SFGI = 1 (SFGT = 8192/fc), FWI = 11 (FWT = 8388608/fc)
[+]        - TC1 : NAD is NOT supported, CID is supported
[+] Prng detection: hard

[+] Valid ISO14443-A tag found

I'm trying to clone it to card #2

[\] Searching for ISO14443-A tag...
[+]  UID: 6F B9 8C B9
[+] ATQA: 00 02
[+]  SAK: 38 [1]
[+] Possible types:
[+]    MIFARE Classic 1K / Classic 1K CL2
[+]    MIFARE Plus 2K / Plus EV1 2K
[+]    MIFARE Plus CL2 2K / Plus CL2 EV1 2K
[+]    MIFARE Plus 2K / Plus CL2 2K
[+]    MIFARE Classic 4K / Classic 4K CL2
[+]    MIFARE Plus 2K/4K / Plus EV1 2K/4K
[+]    MIFARE Plus CL2 2K/4K / Plus CL2 EV1 2K/4K
[=] proprietary non iso14443-4 card found, RATS not supported
[+] Magic capabilities : Gen 1a
[#] 1 static nonce 01200145
[+] Static nonce: yes

[+] Valid ISO14443-A tag found

I've tried using this command

hf mf restore 4 u 6FB98CB9 k hf-mf-6FB98CB9-key.bin

Which avoided an error

[#] Auth error
[+] isOk:00

which I'd get whenever I don't have the extra arguments.

My best guess is that the card #2 can't have the ATS component. I don't know what this is and haven't been able to figure it out either. So here I am. Do I need a different card? or just to keep trying with it.

Thanks

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