Dump wallet.dat/blockchain to hex

[pbies]

I know there is pywallet.py but I need specific solution:

Do anybody have any python program for dumping to hex whole blockchain data?

I need script which could dump every key-value pair from blockchain files - both for BSD database and the second one (don't remember which one it was) for rest of data.

Script should work the same for wallet.dat files.

I was thinking about rewriting pywallet for that, but this is file with 337 kB of size, too much.