Converting SGO to BIN

Pages: [1]

« previous next »

Author

Topic: Converting SGO to BIN (Read 11321 times)

Chris123

Newbie

Karma: +1/-0
Offline

Offline

Posts: 18

	Converting SGO to BIN « 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

	Re: Converting SGO to BIN « Reply #1 on: September 09, 2016, 08:47:29 AM »

Hello,

upload File here.


	Logged

Chris123

Newbie

Karma: +1/-0
Offline

Offline

Posts: 18

	Re: Converting SGO to BIN « 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: +608/-168
Offline

Offline

Posts: 12270

	Re: Converting SGO to BIN « 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

	Re: Converting SGO to BIN « 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

	Re: Converting SGO to BIN « Reply #5 on: November 09, 2016, 04:51:07 AM »

Quote from: nyet on September 09, 2016, 09:32:20 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

	Re: Converting SGO to BIN « Reply #6 on: November 09, 2016, 07:27:07 AM »

Quote from: mechanic on November 09, 2016, 04:51:07 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.

Quote from: nyet on September 09, 2016, 09:32:20 AM

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

	Re: Converting SGO to BIN « 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]

« previous next »

Jump to:

Navigation

Personal Tools

November 27, 2024, 05:06:03 AM

Welcome, Guest. Please login or register.
Did you miss your activation email?

Navigation

Personal Tools

Search