It has been five years since I have released the first build of NBT firmware unpacker.
A few years ago I've had to stop the distribution of unpacker because the misuse of unpacker was disrupting the business of BMW retrofit shops. With 2018 public release of NBT and EVO vulnerabilities that have been known to the BMW retrofit scene since at least fall of 2014, and subsequent patching of vulnerabilities by BMW, I no longer consider distribution of the unpacker as harmful.
To commemorate the five years of NBT unpacker, I am releasing an updated and refactored version with the following new features:
A few years ago I've had to stop the distribution of unpacker because the misuse of unpacker was disrupting the business of BMW retrofit shops. With 2018 public release of NBT and EVO vulnerabilities that have been known to the BMW retrofit scene since at least fall of 2014, and subsequent patching of vulnerabilities by BMW, I no longer consider distribution of the unpacker as harmful.
To commemorate the five years of NBT unpacker, I am releasing an updated and refactored version with the following new features:
- Search for supported unpackable firmware files within specified folder
- Searching for specific file within firmware across multiple firmware files in specified folder
- Better handling of special cases like ASD or EQU files.
I didn't understand how to search for files
ReplyDeleteThis searches for i2c.cfg file in all supported firmware files in current folder:
ReplyDeletenbt_unpack.exe -fs i2c.cfg .\
Do You have Firmware Unpacker for CIC Unit?
ReplyDeleteI don't
DeleteHey, when i launch the software nothing happens, it crashes
ReplyDeleteDoes it print any error message or stack trace? If not it's likely your OS or Antivirus that's preventing the unpacker from running.
DeleteNo it just launches the CMD window for a split second but doesnt do anything. I tried running it in compatibility mode and no dice
DeleteIt does not have graphical interface, so you need to run it from command line to see any output.
DeleteThanks for your help by the way
ReplyDeletethank you very much sergey
ReplyDeleteThis comment has been removed by the author.
ReplyDeleteHey, a lot of NBT SWFL files crashing your tool here
ReplyDeletepanic: runtime error: makeslice: len out of range
goroutine 1 [running]:
main.getInputFile(0x11479600, 0x110826e0, 0x492e659, 0x0, 0x492e658, 0x0, 0x0, 0x4, 0x4)
D:/Coding/Go/src/nbt_unpack/nbt_unpack.go:51 +0x80
main.unpackFile(0x11010440, 0x3a, 0x10000)
D:/Coding/Go/src/nbt_unpack/nbt_unpack.go:271 +0x940
main.ifSupportedUnpack.func1(0x11010440, 0x3a, 0x4e3ba0, 0x1106a180, 0x0, 0x0, 0x0, 0x0)
D:/Coding/Go/src/nbt_unpack/nbt_unpack.go:479 +0x167
path/filepath.walk(0x11010440, 0x3a, 0x4e3ba0, 0x1106a180, 0x1100a0b8, 0x0, 0x0)
C:/Go/src/path/filepath/path.go:358 +0x2de
path/filepath.walk(0x1100c460, 0x1c, 0x4e3ba0, 0x1106a0c0, 0x1100a0b8, 0x0, 0x1100a0b8)
C:/Go/src/path/filepath/path.go:382 +0x1fa
path/filepath.Walk(0x1100c460, 0x1c, 0x1100a0b8, 0x1106a060, 0x0)
C:/Go/src/path/filepath/path.go:404 +0xdd
main.main()
D:/Coding/Go/src/nbt_unpack/nbt_unpack.go:560 +0x18e
Is there any chance to get the source code so I'll fix it?