How to decrypt the encrypted file system data file dump from blackberry using CFP

Question

I use a official tool called CFP(RIM Wireless Device Command-Line Programmer Version 3.9.0.49) dump a blackberry file system data into a file, but this blackberry is a secure device, so the file has been encrypted. (cmd: CFP -u CSAVEFS blackberry_dump.bin)

how could i decrypt this file?

FILE FORMAT: "...REDFEDMP[SIZE][ENCRYPTED DATA]EKEY[KEYLEN][KEY]"

Answer 1

Unlock the device prior to dump?

Answer 2

As far as I am aware, you wont find a retail blackberry that isn't a secure device (this feature is for developers).

Answer 3

I am also interested in the answer to this question. I have used the same tool and gotten the same type of image dumps. The BB I used it on only gave me a 103 MB dump while the device memory of the BB is 1GB.

Email me at faux.g.faux at g m a i l . c o m if you want to discuss this more.