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#1 2016-10-11 14:16:54

phiber
Contributor
Registered: 2016-10-11
Posts: 37

Looking for 7byte UID mifare 1k writable cards

Be it magic or not..

i need to clone a 7byte UID card.. any leads??

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#2 2016-11-10 04:31:51

Dot.Com
Contributor
From: Hong Kong
Registered: 2016-10-05
Posts: 157
Website

Re: Looking for 7byte UID mifare 1k writable cards

Anyone interested in 7 byte UID changeable card?

www.ebay.com/itm/201712684284?ssPageNam … 1558.l2649

Last edited by Dot.Com (2016-11-10 04:34:35)


You live, you learn.
You give, you take.
You win, you lose.

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#3 2016-11-17 11:56:18

nfcopy
Contributor
Registered: 2015-07-20
Posts: 12

Re: Looking for 7byte UID mifare 1k writable cards

Dot.Com: does this card ignore the access bits? So if block0 is set to read only can it be overwritten?
From the auction picture #2 I see that the magic backdoor is not in place, however there are cards that just ignore wrong access bits or even wrong keys.

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#4 2016-11-22 05:00:21

phiber
Contributor
Registered: 2016-10-11
Posts: 37

Re: Looking for 7byte UID mifare 1k writable cards

that's fugging expensive.. anyone has something that costs less than usd$5 ea?

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#5 2016-11-28 01:21:30

Dot.Com
Contributor
From: Hong Kong
Registered: 2016-10-05
Posts: 157
Website

Re: Looking for 7byte UID mifare 1k writable cards

nfcopy wrote:

Dot.Com: does this card ignore the access bits? So if block0 is set to read only can it be overwritten?
From the auction picture #2 I see that the magic backdoor is not in place, however there are cards that just ignore wrong access bits or even wrong keys.

Block 0 is able to be overwritten for sure. I tested it out personally. Magic backdoor is in place. If you need to test the card, you can teamviewer me and try the card using my proxmark.

Tq.


You live, you learn.
You give, you take.
You win, you lose.

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#6 2016-11-28 01:24:46

Dot.Com
Contributor
From: Hong Kong
Registered: 2016-10-05
Posts: 157
Website

Re: Looking for 7byte UID mifare 1k writable cards

phiber wrote:

that's fugging expensive.. anyone has something that costs less than usd$5 ea?

Please be polite mate. You ask for the 7Byte card, here we present to you the link.

Be thankful for our effort and respect the members who are helping you already.

The forum knows you are living off people's work to earn money in your country.

Take it or leave it.


You live, you learn.
You give, you take.
You win, you lose.

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#7 2016-12-11 15:01:37

iceman
Administrator
Registered: 2013-04-25
Posts: 4,070
Website

Re: Looking for 7byte UID mifare 1k writable cards

I got my hands on one of these 7b Magic UID tags.
It seems like its a Generation2 tag. It doesn't answer to backdoor commands.  This should indicate that it can be used by the NFC phones.

REF: http://pastebin.com/ds6nv6Qs


modhex(hkhehghthbhudcfcdchkigiehgduiehg)

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