Pages: [1]
Author Topic: Converting SGO to BIN  (Read 11318 times)
Chris123
Newbie
*

Karma: +1/-0
Offline Offline

Posts: 18


« on: September 09, 2016, 06:26:06 AM »

Hello,

i need very urgent an original Audi SGO-File converted to a full BIN-File.

Can someone help me and convert a file for me?

Thanks
Logged
wowa
Newbie
*

Karma: +3/-1
Offline Offline

Posts: 12


« Reply #1 on: September 09, 2016, 08:47:29 AM »

Hello,

upload File here.
Logged
Chris123
Newbie
*

Karma: +1/-0
Offline Offline

Posts: 18


« Reply #2 on: September 09, 2016, 09:19:15 AM »

I need the file 045906019BA_5265_7332.sgo from the Audi SW-Update-CD converted to a full bin.

The 045906019BA_5265 is the original one with old SW.

Thanks a lot
Logged
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Online Online

Posts: 12270


WWW
« Reply #3 on: September 09, 2016, 09:32:20 AM »

I would happily write a converter if somebody can post the specs to the sgo file.
Logged

ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
Chris123
Newbie
*

Karma: +1/-0
Offline Offline

Posts: 18


« Reply #4 on: September 09, 2016, 09:47:25 AM »

Where can i get the specs to the file?

I had the file from the official Audi Update CD 8G0 906 961.
Logged
mechanic
Newbie
*

Karma: +1/-0
Offline Offline

Posts: 24


« Reply #5 on: November 09, 2016, 04:51:07 AM »

I would happily write a converter if somebody can post the specs to the sgo file.
I am bumping thic topic.
What's needed to write such converter? I would donate, others would do the same I guess.
Logged
prj
Hero Member
*****

Karma: +1072/-481
Offline Offline

Posts: 6037


« Reply #6 on: November 09, 2016, 07:27:07 AM »

I am bumping thic topic.
What's needed to write such converter? I would donate, others would do the same I guess.
1. Reverse SGO format enough to parse it.
2. Reverse the bootloader on every single ECU type you want to convert.

EDC15/ME7/ZF6HP/MED9/ME17 are BCB/XOR. Some have fixed key, others like EDC15 have a different key for every ECU file and version.
Other ECU's such as EDC16 and SIMOS have a completely different algorithm that can be only obtained by reversing the the bootloader.

I would happily write a converter if somebody can post the specs to the sgo file.
With all due respect, I don't think you are going to break the crypto on EDC16 for example. You need to pull the bootloader apart one by one, it is a very time consuming process. The SGO is easy to reverse even without any specs.
« Last Edit: November 09, 2016, 07:54:05 AM by prj » Logged

PM's will not be answered, so don't even try.
Log your car properly - WinOLS database - Tools/patches
prj
Hero Member
*****

Karma: +1072/-481
Offline Offline

Posts: 6037


« Reply #7 on: November 09, 2016, 07:50:49 AM »

Quote
C:\Tuning\sgoxtract>python sgounpack.py
File loaded: 405066 byte(s)

Section: 1
Address: 0x40E000
Length : 0x300
Erase  : 0x0 - 0x0
Prog   : 0xE000 - 0xE2FF
Crypt  : 11
Output : NONE

Section: 2
Address: 0x40E000
Length : 0x600
Erase  : 0x0 - 0x0
Prog   : 0xE000 - 0xE5FF
Crypt  : 11
Output : NONE

Finding key using section 3...  SUCCESS! key: 24AA2BDAB3A241E155B23F (ASCII: $+AU?)

Section: 3
Address: 0x680000
Length : 0x7C000
Erase  : 0x80000 - 0xFBFFF
Prog   : 0x80000 - 0xFBFFF
Crypt  : 11
Output : 045906019BA_5265_7332.sgo.bin @ 0x0

Section: 4
Address: 0x40E000
Length : 0x300
Erase  : 0x0 - 0x0
Prog   : 0xE000 - 0xE2FF
Crypt  : 11
Output : NONE

All done...
Logged

PM's will not be answered, so don't even try.
Log your car properly - WinOLS database - Tools/patches
Pages: [1]
  Print  
 
Jump to:  

Powered by SMF 1.1.21 | SMF © 2015, Simple Machines Page created in 0.018 seconds with 17 queries. (Pretty URLs adds 0s, 0q)