Decrypting Problem

G4George · 07/07/2011, 00:16

Hello.
I'm encountering a big problem. I'm trying to decrypt the MagicType.dat but with no success. The available decryptors I found are not working. After I select the file and start the decrypting process, in the end I get a text file full with unknown characters (something like [][][]) and nothing else more.
The client version is 5039. I thought trying to decrypt it for another version (5165) and it worked but for this one it doesn't. Do, any of you, know why it can't be decrypted and does any of you members know how to successfully manage to decrypt it ? Any advices or help is really really really appreciated.

shitboi · 07/07/2011, 04:58

i am not sure about versions. but search for a post by high6 ( not sure if he made the post using this username) Thread title should be DatCryptor V2. It will help you with all sorts of .dat files.

G4George · 07/07/2011, 15:37

I found the decryptor and still the file can't be decrypted but thanks for your help.

L.E: After a deeper searching I found something interesting. In one of a guy named Arco, somebody told him that he need to read it in binary (same problem with MagicType.dat). I don't really know what it means but maybe you guy can enlighten me.

Real~Death · 07/07/2011, 16:45

Code:

10335@@30000@@6@@AzureShield@@0@@0@@0@@1@@1@@123@@0@@0@@100@@0@@0@@21@@89@@0@@1190@@198@@50@@0@@0@@0@@0@@0@@0@@0@@0@@30@@0@@0@@0@@0@@1@@2800@@35@@0@@0@@0@@0@@0@@0@@0@@0@@0@@0@@0@@
10336@@30000@@6@@AzureShield@@0@@0@@0@@1@@2@@169@@0@@0@@100@@0@@0@@22@@89@@0@@1442@@263@@70@@0@@0@@0@@0@@0@@0@@0@@0@@30@@0@@0@@0@@0@@1@@5200@@40@@0@@0@@0@@0@@0@@0@@0@@0@@0@@0@@0@@
10337@@30000@@6@@AzureShield@@0@@0@@0@@1@@3@@280@@0@@0@@100@@0@@0@@23@@89@@0@@1690@@328@@90@@0@@0@@0@@0@@0@@0@@0@@0@@30@@0@@0@@0@@0@@1@@8000@@50@@0@@0@@0@@0@@0@@0@@0@@0@@0@@0@@0@@
10338@@30000@@6@@AzureShield@@0@@0@@0@@1@@4@@405@@0@@0@@100@@0@@0@@25@@89@@0@@0@@0@@110@@0@@0@@0@@0@@0@@0@@0@@0@@30@@0@@0@@0@@0@@1@@12000@@60@@0@@0@@0@@0@@0@@0@@0@@0@@0@@0@@0@@

nTL3fTy · 07/07/2011, 16:50

Quote:

Originally Posted by G4George

I found the decryptor and still the file can't be decrypted but thanks for your help.

L.E: After a deeper searching I found something interesting. In one of a guy named Arco, somebody told him that he need to read it in binary (same problem with MagicType.dat). I don't really know what it means but maybe you guy can enlighten me.

You need to use

.

As for the structure of magictype.dat:

Quote:

Originally Posted by nTL3fTy

Magictype.dat structure:

datatype name
int amount
uint[amount] id
MagicType[amount] magictypes

MagicType structure:

Spoiler

datatype name
uint type
uint sort
byte[16] name
uint crime
uint ground
uint multi
uint target
uint level
uint use_mp
int power
uint intone_duration
uint percent
uint duration
uint range
uint distance
uint status
uint req_profession
int req_exp
uint req_level
uint use_xp
uint weapon_subtype
uint active_times
uint auto_active
uint floor_attr
uint auto_learn
uint learn_level
uint drop_weapon
uint use_stamina
uint weapon_hit
uint use_item
uint next_magic
uint delay
uint use_item_num
uint sender_action
byte[64] description
byte[256] description_ex
byte[64] intone_effect
byte[260] intone_sound
byte[64] sender_effect
byte[260] sender_sound
uint target_delay
byte[64] target_effect
byte[260] target_sound
byte[64] ground_effect
byte[64] trace_effect
uint screen_represent
uint use_in_market
uint target_wound_delay

I believe this should be all you need to parse the file. The id mentioned in the beginning of the file is type*10+level. With that information, you can build a dictionary.

G4George · 07/07/2011, 17:07

Quote:

Originally Posted by nTL3fTy

You need to use .

As for the structure of magictype.dat:

Thank you mate but I supose I need to write some kind of a program just to be able to edit this file right? Because that's what I need, I need to edit it and re-encrypt it but if it requires programming language, I think I will give up. Thank you so much again.

shitboi · 07/07/2011, 17:17

no, lol.
if you dont know basic programming, you can always use the ASCII table. just look up the numbers in ASCII table and search for their corresponding values.

G4George · 07/07/2011, 18:08

Quote:

Originally Posted by shitboi

no, lol.
if you dont know basic programming, you can always use the ASCII table. just look up the numbers in ASCII table and search for their corresponding values.

I'm even more confused now... In the end, to be able to see the correct content of the file, what kind of programs should I use ?

~~pro4never~~ · 07/07/2011, 18:26

It's NOT encrypted.

What they are telling you is that it's a structured binary file. He just posted the structure of the file which you can use to create an encoder/decoder program.

Use the binary reader + the structure he posted to try to pull out the information you want...

Then you can work on writing a program to turn it into a normal text file

Then make a program to convert the text file into a structured binary file.

G4George · 07/07/2011, 18:54

So in the end, I need to create a program, which I can't possibily do because I lack of knowledge. Thanks alot anyway...

~~pro4never~~ · 07/07/2011, 23:18

.... LEARN the knowledge. It's not difficult.

G4George · 07/07/2011, 23:53

You don't need to capitalize some words to make me understand what you're meaning... I feel like you're yelling at me.

majick · 07/08/2011, 10:47

he was not yelling just using his big boy voice to offer you self help guidance so people do not need to hold your hand.
You would get further by saying I am willing to learn please give me a place to start so I am not dumbfounded with the overflow of learning resources available.

observe.

__________________________________________________ ______

Hello pro4never I wish to learn

What would be a good place to start.

__________________________________________________ _____

G4George · 07/09/2011, 13:33

Maybe, but I already decided to start learning a programming language, and that's Visual Basic. I think I can handle it and then, maybe I can resolve even this decrypting, or w/e it's called, problem.

shitboi · 07/10/2011, 06:57

to summarise this thread. DatCryptor v2 does decrypt/encrypt the dat files seamlessly. however the file you are handling is not reading friendly.

One solution has been previously mentioned by 2 members. use binary reader.

Or you can learn the binary number system and use it together with an ascii table. This would be tedious and only works if you know what you're after. The first solution is only to have the machine iteratively performace these troublesome look-up tasks for you.