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ekonomi
14-02-2003, 05:17 AM
Hello all,

I've managed to read the sim from cardinal and extract Ki. I use twinsim (v1.1) to generate the eprom and pic hex files. When i try to convert the eprom.hex with hex2bin i get error and no .bin output.
I've read (and seen in cardinal) that Cardinal IMSIviewer outputs 2 IMSI numbers (pure and legal) and in order to solve the problem of computing the right imsi i've download twinsim v1.1 that has cardinal as an option (so that you use legal imsi). Still I can't convert eprom.hex.

Any ideas ? Is there a problem in imsi for sure ? or maybe the problem is the ki ? Sim_scan doesn't work with my reader. I've downloaded XSim (thanx guax) that has a ki extraction option but haven't used it yet. Anyone know if XSim is faster than Cardinal ?

thanks in advance,

ekonomi.

SirGraham
14-02-2003, 05:44 PM
Hi ekonomi,

The Pure IMSI of the Cardinal is the File data of SIM (7F20:6F07) in raw mode. And the Legal is "interpreted" data of this raw mode...

For the SIMEMU you need the "pure" or Raw data of IMSI.

Why not use the STK menu of SIMEMU? If you put the numbers of IMSI and KI direcly you donīt need the Twinsim program...

The XSim is Apha Version yet. The version 0.02 Search Ki but have problems. In a few days, I put in my web page the new version 0.03 Alpha with correction to seach the Ki....

Best Regards,
Sir Graham

ekonomi
14-02-2003, 09:10 PM
Hello Sir Graham,

I haven't used simemu yet because it doesn't support goldwafer cards (correct me if i'm wrong). I'll use it with a green card that i have and i hope it will work fine. Looking forward for the new version of xsim.

Are there downloadable eprom.hex files for goldcards so that you could edit the imsi and ki and then convert it in bin format ? Or if someone could attach a eprom.hex generated by twinsim that he has already checked that it can be converted into bin format. That ofcourse would solve the problem only if the fault is the imsi number.

with regards,
ekonomi.

SirGraham
15-02-2003, 08:47 AM
Hi ekonomi,

Yes. The SIMEMU only works in Silver or Green because the Gold have a few memory....

There is only two emulators for GoldCard:

* Dejan Emulator GSM a38 Gold & Silver Wafer card:
http://users.net.yu/~dejan/

This need SIMSCAN to salve the IMSI & Ki. The SIMSCAN have a option for this but have a lot of problems to work in windows (Is a Protected MS-DOS program)

* SIMPIC of Ronnyīs:
http://simpic.w.interia.pl/

In his page ronny explain how you can put the IMSI & KI in you HEX or BIN file....

To convert files from HEX to BIN is easy. There is a lot of applications to make this. For Example:

http://www.keil.com/download/docs/hex2bin.zip.asp

But... your program to records card donīt load in HEX format?

Best Regards,
Sir Graham.