MicroHacker Forum

Hello,
After research of FX firmware result is as follows:
There is no pin code calculation algorithm inside firmware.
Given pin code is just compared against stored in eprom part.

ok, I will search for It.

Hello, As you see at bin offset 0x140020 there is an ELF, 32-bit LSB executable, ARM. So extract this 140020.elf and load to IDA as elf and use ARM Little endian. After, you can see in example this code(note:elf partition is extracted from 8S7T-18K931-AD_7612300524_PIN-8367.bin): SDRAM_RO:900A35D0 B...

OK, I can help with understanding ARM/THUMB instruction set.

I have seen somewhere similar java code extracted from android application.

What is the purpose of this case?
Extract pin code algorithm, patch firmware for new maps or ... ?!

Thank you!

I have checked open project tasks,... but can't post reply.
"You cannot reply in this forum." message appears.

Hello Go4IT,

I will check these open task and will try to help for progress.

Hello,

My skills are in programming, reverse programming/engineering, canbus hacking etc.
I am using IdaPro,VC,Delphi, and all embedded MCU IDE.
I hope to be useful here and at the same time to be able to learn something new.

P.S.
I am driving ford mondeo MK4