*.enc files pack/unpack tool

Hi,
Does anybody know a tool to unpack and then pack cabal *.enc files?
I have found decoded files at this forum, but as far I understand, it was dumped directly from memory of running game client, and it's not possible to modify it and place back into client.

I know the *.enc files are simple text files which were compressed (zlib?) and then encrypted (what algorithm?). So, may be there is a reverse enginers here, who can figureout the packer algorithm by using a debugger?
If we would know the algorithm, then it is simple enough to make a console tool to unpack/pack *.enc files...

Any help is hightly appreciated.
Thanks.

P.S. sorry for my bad english

u have to patch the memory at the moment, it is almost impossible to create a re-packer as we do not have all the needed information and it cannot be gathered from client.

This has been asked for many times but we have no decoder/encoder yet. It will happen eventually but we just have to wait. I have heard rumours of working or partly working tools but nothing solid and i have not seen even a partly working tool myself.