Thread: Garmin Navicom Roads of Russia v.5.28

Hi,
Which option should I use to decrypt encrypted img file using fxor tool (+,- .....).
Many thanks in advance.

Originally Posted by catymag

use -

Thanks a lot for the quick response, although it doesn't seem to work;

"C:\>fxor.exe - c:\{tmp}\gmapsupp.img
c:\{tmp}\gmapsupp.img ff OK"

Albeit the same error persists:

"Reading file C:/{tmp}/gmapsupp.img.
Wrong header (DSKIMG GARMIN), file C:/{tmp}/gmapsupp.img.


File: C:/{tmp}/gmapsupp.img, length 1417379840
File format errors (3)



There were errors, result is faulty."

End.

Any further assistance will be greatly appreciated.

Originally Posted by catymag

I quote part of the post linked in my post above:


So use an hex editor and change that A to D

Edit: file lenght is 1.377.763.328

Thanks again for your reply.

Could you please elaborate on the editing method? I've downloaded a couple of several hex editors but they don't seem to able to deal with the image file.

Also, just for clarification, it's probably worth mentioning that I've extracted the image file using innounp and not Universal Extractor.

Thanks again for your assistance.

Originally Posted by catymag

! Extract the .img with innoup.exe
2 Run fxor.exe in command: - gmapsupp.img
3 Change A to D as wrote before (i use

Code:

Please Login or Register to see the links

or sometimes with big .img I use :

Code:

Please Login or Register to see the links

it's faster.)
4 Done

Hello again,

I've managed to edit the file using

Code:

Please Login or Register to see the links

and it's now working properly. For some reason I couldn't get it to work with the first editor you've recommended (some error regarding memory allocation) and haven't tried the second one due to it not being a freeware.

Thank you very much for all of your assistance!

@Giomen:
plus Єє Її Ўў of Ukrainian (i'm not sure of Ўў in Ukrainian - but anyway it for sure exists in Belorussian)