MRF Unpacker

[Kyhoh]

Let's hope for a packer now.
What seems to be the problem from packing the files? Don't you just have to reverse the algorithm? :/

That's exactly the problem, there's no packing algo .

 

[Phant0m]

OK, lets say its decrypted like this:

DECRYPT
BIT 0 -> BIT 4
BIT 1 -> BIT 6
BIT 2 -> BIT 8
BIT 3 -> BIT 2
BIT 4 -> BIT 5
BIT 5 -> BIT 3
BIT 6 -> BIT 1
BIT 7 -> BIT 7
BIT 8 -> BIT 9
BIT 9 -> BIT 15
BIT 10 -> BIT 10
BIT 11 -> BIT 12
BIT 12 -> BIT 14
BIT 13 -> BIT 13
BIT 14 -> BIT 11
BIT 15 -> BIT 0
and so on...

You would just have to reverse that to encrypt it, like this:

ENCRYPT
BIT 4 -> BIT 0
BIT 6 -> BIT 1
BIT 8 -> BIT 2
BIT 2 -> BIT 3
BIT 5 -> BIT 4
BIT 3 -> BIT 5
BIT 1 -> BIT 6
BIT 7 -> BIT 7
BIT 9 -> BIT 8
BIT 15 -> BIT 9
BIT 10 -> BIT 10
BIT 12 -> BIT 11
BIT 14 -> BIT 12
BIT 13 -> BIT 13
BIT 11 -> BIT 14
BIT 0 -> BIT 15
and so on...

 

[esteniomaldade]

wow thanks!!

 

[laukinfai001]

Upstairs idiot

 

[Seigi]

Thanks for the unpacker now we only need repacker to make some client edits

 

[Phant0m]

Anyone that know the algorithm, please post it here.
Thanks!

 

[SephX]

..........

 

[Loki17]

It works at everthing PC ) you must have unpack.exe, fileindexes.mrs and all data dir + also with unpack and fileindex that file what you want to unpack

 

[adminjoker]

hmm, where can i find Gunz 2 Client to download i couldn't find any Gunz 2 client to download...

 

[Rotana]

Can you share the source with me? I think i can make it better, and create an packer for this

 

[Cain142]

yeah post the source so we can make a packer also ^^

 

[LuciferDMP]

No one want to share re-packer?

 

[D@CMOS]

How repack to mrf file ?

 

[besalamto]

Works with XP 64 bit professional, thats what I have, and I know Vadim has it and aparently so does the dude who posted this thread.

To the rest of you: Might I suggest using a virtual windows xp? (VM ware).

 

[Yloh]

Thank you.

 

[Kyhoh]

UPDATE:

You must be registered to see links

Compiled under Visual Studio C++ 2008. Feel free to make any improvements / packer whatever u want.

 

[xAtticusx]

UPDATE:

You must be registered to see links

Compiled under Visual Studio C++ 2008. Feel free to make any improvements / packer whatever u want.

Thanks Kyhoh! <3

 

[cloudslsw]

so is there any detail method for modifying the src for a packer?

 

[Hycker]

UPDATE:

You must be registered to see links

Compiled under Visual Studio C++ 2008. Feel free to make any improvements / packer whatever u want.

thx <3

 

[Renari]