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#1 Re: MIFARE Classic » MCT - An Android NFC-App for reading/writing/analysing/etc. MF Classic » Yesterday 21:44:15

No it is not possible to send raw commands using mobile phones.

#2 Re: Questions and Requests » Going to try again » 2014-09-14 07:00:31

A good place to start using pm3 under windows wink

#3 Re: Windows Client » Compiled Windows Client - Download » 2014-09-13 12:33:01

Updated r0.0.04 link in the 1st post and above.

#4 Re: Windows Client » Compiled Windows Client - Download » 2014-09-12 14:09:45

Added r0.0.4 (whatsnew)

Changed also a few things in the GUI interface and in the batch files according to the recent fixes.

#5 Re: Windows Client » hf mf dump for 4k cards broken? » 2014-09-12 07:31:44

A question about hf mf chk:

How many blocks are there in a mifare 4k ? In the datsheet it says 32 sectors of 4 blocks and 8 sectors of 16 blocks... so when I use the hf mf chk with the "block number" option my possibility range is from 0 to 128+128 [255] ?

#6 Re: Windows Client » Compiled Windows Client - Download » 2014-09-11 17:37:41

Added new compiled windows release (named 0.0.3) in the 1st post with piwi's latest patches.

Unfortunately the main trunk seems not to be updated with the relatively new iclass stuff.

If you are updating from ver. 0.0.2 remember to update both bootloader and fullimage !! Otherwise your pm3 will not be recognized by windows !!!

#7 Re: Windows Client » hf mf dump for 4k cards broken? » 2014-09-11 11:17:50

You were right piwi; the izsh patch requires a bootrom+fullfpgaimage flash to make pm3 working again.

Sorry for the OT but what about iclass stuff ? Is it still branched or is it merged in the main trunk ?

#8 Re: Windows Client » hf mf dump for 4k cards broken? » 2014-09-11 10:51:09

Thank you piwi i will test asagbh. I am i bit out of pm3 in these months... is the iclass (pentuea/midnite/etc) stuff already merged in the main trunk ?

#9 Re: Windows Client » hf mf dump for 4k cards broken? » 2014-09-11 07:11:20

Hi piwi, I think there is a problem in the new OS/FPGA files; I just flashed the latest fullimage release (starting from my 0.0.2) and now the proxmark is not shown in the COM list devices and the red led remains on; after a few couple of seconds it automatically reset itself.

Going back to 0.0.2 (holding the button is necessary) and flashing the latest OS-image OR the fpga-image only has the same behaviour but the red led doesn't remain on.

This is the problematic compiled firmware (there seem to be a "empty loadtable segment detected in fullimage.elf, is this intentional?" error while compiling... is this normal ?).

Should I also update the bootloader ?

#10 Re: Windows Client » Compiled Windows Client - Download » 2014-09-10 16:41:06

You are using a proxmark.exe compiled for the CDC/serial interface with the old firmware with libusb interface; you must update the firmware if you want to use the new cdc/serial proxmark.exe; to update use the UpdateBootloader.pdf included in the main compiled archive.

If you want to remain in your actual firmware version you need to use the libusb drivers privided in the archive (folder \libusb-win32 (old usb interface) - that you are already using because you get info from proxmark3 hardware) and use an older compiled proxmark.exe (previous to r655).

#11 Re: Windows Client » Compiled Windows Client - Download » 2014-09-09 19:00:48

It works under Win7 64bit (tested), try to correctly follow the procedure to install drivers; this link is present in the 1st post of this thread.

#12 Re: Questions and Requests » ePassports - status? » 2014-09-05 13:06:26

Ok, tell me whenever you are available and I will proivde you with the information needed; I think your actual DESfire study will come in hand for epassport job smile

#13 Re: Questions and Requests » ePassports - status? » 2014-09-02 08:09:38

If you have a passport, time and will I can share with you the command sequence... anyway I am stuck in elaborating passport answers (they must be computed using known algos but I have really no time to dedicate to this stuff at the moment).

#14 Re: Windows Client » Problem? with proxmark3 windows client » 2014-08-27 10:46:26

Maybe this is a stupid solution but try to run proxmark.exe from c:\folder_and_path_without_spaces_in_name and let us know the result.

#15 Re: Windows Client » Problem? with proxmark3 windows client » 2014-08-26 22:03:29

Proxmark executable needs com port parameter; simply running proxmark.exe without the port number parameter won't work.

#16 Re: Questions and Requests » ePassports - status? » 2014-08-26 12:57:09

I have it in "hold-on" state; I need someone able to implement security/algo functions in order for it to work but the hardest part (documenting commands and answers) is done. If someone want to contribute feel free to do it wink

#18 Re: Questions and Requests » RFID UID Calculator? » 2014-08-19 18:32:53

Here it is my sheet to automatically decode any Hex 10 digit number (mainly used for EM4100); feel free to use and modify at your pleasure and also add functions and other decoding patterns when you discoverw them ! It also ancode the T55x7 block0 (configuration)  wink

Credits given in the sheet !

#19 Re: Questions and Requests » RFID UID Calculator? » 2014-08-19 14:38:45

I have a problem decoding to dec the IK3 DEZ15, in excel i receive this value -5,48681E+11    for 0102b0c1fd ID (revesed = 80400D83BF), i think the problem is that the number decoded to dec is too long... any help with excel sheet ?

#20 Re: Questions and Requests » RFID UID Calculator? » 2014-08-18 21:19:22

There is a little error:
DEZ 3.5C          = digits 5,6 hex (and not 4,5) converted to dec "." last 4 hex converted to dec
tongue

#21 Re: Questions and Requests » RFID UID Calculator? » 2014-08-15 05:37:08

Great work marshmellow wink I was near, you were faster  tongue

#22 Re: Questions and Requests » RFID UID Calculator? » 2014-08-14 16:28:45

Mmmm there must be an error... IK3-Nummer DEZ 15 it's the same as the other one you posted earlier... are you sure other values are correct ?

#23 Re: Questions and Requests » RFID UID Calculator? » 2014-08-13 21:14:14

I found some correlations but more examples are needed; my preliminary (very simple) analysis suggests that it will be probably impossible to obtain back the full 10 HEX ID starting from the already converted value, only a part should be "recoverable". If you can provide more examples I can try to investigate deeper and dismatle this supposition.

#24 Re: MIFARE Classic » I can´t write block 1 and 2 the access bit problem » 2014-08-07 06:30:42

He clearly wants to fraud so i think he should study mifare pdfs before asking any other questions.

#25 Re: Windows Client » Compiled Windows Client - Download » 2014-07-17 20:45:48

I remember i had to manually add some (7-8) openssl files that were missinig; then i installed openssl to cygwin and all compiled fine so i cannot reproduce the errors right now.

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