Proxmark3 community
Research, development and trades concerning the powerful Proxmark3 device.
Remember; sharing is caring. Bring something back to the community.
"Learn the tools of the trade the hard way." +Fravia
You are not logged in.
Announcement
Time changes and with it the technology
Proxmark3 @ discord
Users of this forum, please be aware that information stored on this site is not private.
#1 2019-11-20 18:53:16
- sdr_herrmanns
- Contributor
- Registered: 2017-11-11
- Posts: 28
how to change just the UID with this 7 bytes card?
hi, just to be sure not doing anything wrong.
i got this card here on my table:
[usb] pm3 --> hf search
[=] Checking for known tags...
[|] Searching for ISO14443-A tag... UID : 00 00 00 00 00 00 00
ATQA : 00 44
SAK : 08 [2]
TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1 | 1k Ev1
MANUFACTURER : no tag-info available
[=] proprietary non iso14443-4 card found, RATS not supported
[+] Magic capabilities : Gen 2 / CUID
[+] Prng detection: WEAK
[+] Valid ISO14443-A tag found
and i dont know exactly how i change the UID. is there anyone who could help? (i am a bit confused about alle the different type of cards around)
Offline
#2 2019-11-20 19:43:34
- iceman
- Administrator
- Registered: 2013-04-25
- Posts: 9,537
- Website
Re: how to change just the UID with this 7 bytes card?
[+] Magic capabilities : Gen 2 / CUID you use a normal write command (hf mf wrbl) . Make sure you write a valid data block otherwise you might perma brick your card.
Offline
#3 2019-11-20 22:18:26
- sdr_herrmanns
- Contributor
- Registered: 2017-11-11
- Posts: 28
Re: how to change just the UID with this 7 bytes card?
terrible to read but thx ice
Offline