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bestcarsauto

Contributor

Registered: 2019-06-21

Posts: 12

Working with 125 kHz LF Keri Fob My First Job And Need Some Help

Hi
This will be my first job with my new Proxmark3 RDV4 and hoping to get some help in this forum.
I have a Kery fob 125khz that I will like to copy into another keri fob.

The tag shows that is a K2060 #xxxxxxx (x for security issue)
I found some threads about Keri fob that are about 3 or 5 years old that are not solved yet and does not have any info that can point me to solve and make the copy of this tag.
I was able to get information from the tag and here it is:
 
IF SEARCH:

 [usb] pm3 --> lf search
[=] NOTE: some demods output possible binary
[=] if it finds something that looks like a tag
[=] False Positives ARE possible
[=]
[=] Checking for known tags...

[+] KERI Tag Found -- Internal ID: 328717249
[+] Raw: E00000009CBE9E09

[+] Valid KERI ID found!

IF READ:
[usb] pm3 --> lf read
#db# LF Sampling config
#db#   [q] divisor.............95 ( 125 kHz )
#db#   [b] bps.................8
#db#   [d] decimation..........1
#db#   [a] averaging...........Yes
#db#   [t] trigger threshold...0
#db# Done, saved 40000 out of 40000 seen samples at 8 bits/sample
#db# buffer samples: 6b 8d 6b 8d 6a 8c 6a 8b ...
Reading 39999 bytes from device memory 

Data fetched
Samples @ 8 bits/smpl, decimation 1:1

Now, can anyone tell me in what direction should I go after getting this info?
I will appreciated for your help.
Thanks

Last edited by bestcarsauto (2019-06-24 22:08:57)

iceman

Administrator

Registered: 2013-04-25

Posts: 9,537

Website

Re: Working with 125 kHz LF Keri Fob My First Job And Need Some Help

well you have the raw bytes,  now you need a config block and with that you can looking to T5577

bestcarsauto

Contributor

Registered: 2019-06-21

Posts: 12

Re: Working with 125 kHz LF Keri Fob My First Job And Need Some Help

well you have the raw bytes,  now you need a config block and with that you can looking to T5577

iceman thanks for your reply. Where can I get more read and get more info how to config the block? Thanks

iceman

Administrator

Registered: 2013-04-25

Posts: 9,537

Website

Re: Working with 125 kHz LF Keri Fob My First Job And Need Some Help

the t5577 datasheet?  or search this forum?

bestcarsauto

Contributor

Registered: 2019-06-21

Posts: 12

Re: Working with 125 kHz LF Keri Fob My First Job And Need Some Help

Thanks iceman
The suggestion you're giving me it will take some time and I though that could be done in a couple hours but I already spend 1 day searching and trying to learn  with not results and I need the extra tag asap.
If possible can you send me your email.
Or if there is another member of the forum that can help me privately will be appreciated.
Thanks