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#1 2018-02-21 09:40:41
- davmarie1
- Contributor
- Registered: 2018-02-19
- Posts: 15
Writing to a gen2 mifare classic 1k
Is it possible to write a an .eml file to a gen to mifare tag, I have tried the cload command but getting an error:
"Can't set magic card block:0"
If you can, what is the command?
This is what I am getting:
proxmark3> hf mf cload filename
No chinese magic backdoor command detected
Loading magic mifare 1K
#db# wupC1 error
Can't set magic card block: 0
proxmark3> hf mf csetuid 01020304 0004 18
uid:ca f4 10 14
--atqa:00 04 sak:18
No chinese magic backdoor command detected
#db# wupC1 error
Couldn't get old data. Will write over the last bytes of Block 0.
new block 0: 01 02 03 04 04 18 04 00 00 00 00 00 00 00 00 00
#db# wupC1 error
Can't set block 0. Error: 2
Can't set UID. Error=2
Thanks
Dave.
Last edited by davmarie1 (2018-02-21 09:58:19)
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#2 2018-02-21 09:48:21
- iceman
- Administrator
- Registered: 2013-04-25
- Posts: 9,537
- Website
Re: Writing to a gen2 mifare classic 1k
what does the command response say?
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#3 2018-02-21 09:52:06
- davmarie1
- Contributor
- Registered: 2018-02-19
- Posts: 15
Re: Writing to a gen2 mifare classic 1k
I have just added that to the first post
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#4 2018-02-21 09:53:47
- iceman
- Administrator
- Registered: 2013-04-25
- Posts: 9,537
- Website
Re: Writing to a gen2 mifare classic 1k
'No chinese magic backdoor command detected'
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#5 2018-02-21 09:55:47
- davmarie1
- Contributor
- Registered: 2018-02-19
- Posts: 15
Re: Writing to a gen2 mifare classic 1k
This is the card I am using:
proxmark3> hf search
UID : ca f4 10 14
ATQA : 00 04
SAK : 08 [2]
TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1
proprietary non iso14443-4 card found, RATS not supported
No chinese magic backdoor command detected
Prng detection: WEAK
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#6 2018-02-21 09:56:48
- davmarie1
- Contributor
- Registered: 2018-02-19
- Posts: 15
Re: Writing to a gen2 mifare classic 1k
Is it possible to write to that card?
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#7 2018-02-23 20:25:16
- dontlook
- Contributor
- Registered: 2017-01-28
- Posts: 57
Re: Writing to a gen2 mifare classic 1k
The c* commands are for the cards with Chines magic backdoor. If you have a gen2 card then the chinese magic backdoor commands won't work(as confirmed by the output). IIRC gen2 just has sector 0/block 0 unlock so it can be written, otherwise, you have to write everything like a normal card.
I think iceman's 2 part video here: https://www.youtube.com/watch?v=idtBV9wr0Eo should explain a lot.
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