Proxmark3 community

m1

Contributor

Registered: 2018-04-15

Posts: 7

how to read the dumpdata.bin ? What tool I need ?

Hello ,

I have a dumpdata.bin but I don't understand anything ...

I have try to use winmerge with 2 dumpdata.bin of the same card to understand what change ... But I understand nothing.

Can you recommend a tool to read the dumpdata.bin ? and edit the dumpdata.bin ?

Thanks,

Elsin10

Contributor

Registered: 2018-02-27

Posts: 41

Re: how to read the dumpdata.bin ? What tool I need ?

I too want to know that.
Downloaded a hex editor but didnt helped.

iceman

Administrator

Registered: 2013-04-25

Posts: 9,537

Website

Re: how to read the dumpdata.bin ? What tool I need ?

Read a datasheet for Mifare Classic 1k S50,   read up on its memory,   look at dumpdata.bin with a hex-editor. 
or alternativly convert bin2eml,  and look at the eml-file with a text editor (like notepad++)

Happy learning!

Elsin10

Contributor

Registered: 2018-02-27

Posts: 41

Re: how to read the dumpdata.bin ? What tool I need ?

Hello ,

I have a dumpdata.bin but I don't understand anything ...

I have try to use winmerge with 2 dumpdata.bin of the same card to understand what change ... But I understand nothing.

Can you recommend a tool to read the dumpdata.bin ? and edit the dumpdata.bin ?

Thanks,

After the tip that @iceman gave, i've searched and found this repository with the command that we need https://github.com/linsir/pyscripts you just need to add to github program since the command is not available in proxmark repo (https://github.com/Proxmark/proxmark3)
And you can use bin2eml and then again convert back to bin using eml2bin

[edit]
Found this command (pm3_mfd2eml.py) in proxmark repo the one that i mentioned before. It's different from what iceman told about it but does the same thing. And to convert back to bin just use pm3_eml2mfd

Last edited by Elsin10 (2018-05-21 01:55:58)

iceman

Administrator

Registered: 2013-04-25

Posts: 9,537

Website

Re: how to read the dumpdata.bin ? What tool I need ?

... I suggest ppl stop emailing me for support,  I don't have time for it nor do I get paid for it.

There is a bunch of ways of converting between files as mentioned earlier.   All of them has been covered in posts on this forum, so learn to search this forum and you will find many answers.

If the file extension is .py, it is usually a strong indicator the file is a python script file.  Hence you would need python to run it.

Luckily, there are other ways to convert with the built-in LUA script support in the client.

-- get a list of existing lua scripts in your client folder
script list

--- get the help text (usually)   here is two good scripts for you

script run dumptoemul.lua -h

script run emul2dump -h

If the scripts doesn't fit your problem,  then feel free to update, create new ones in order to bring something back to the community