Working together

[Shuyalucard]

Hello Guys, after looking to many topics here, i noticed that DSEEG won't get any update. So i started my own search to use the last update of DSEEG on dragonica.Looking this way, we need to hack gameguard.

Here is the goal. I created my own gameguard servercalled "Emulation" it is working very fine but the problem is that i need old "UPDATE.CFG" Wich was on the server before last Fcking update, unfortunately it's IMPOSSIBLE to get it but the reason that i post here is to work together.

I saw many time " you can't remplace a file because gameguard will reupdate it ". Due to the fact that i got my own gameguard server, i can try all your works on this server cause even if gameguard find that your file is corrupted, it won't reupdate it cause i will put your works as original files of gameguard ...

P.S: I know that the explanation is hard but my english sux. Hope you understand what i tried to say.

P.S: Gold rule is send me your works on gameguard hack to try it without having a gameguard error. If it works, i'll put a topic explaning how to make your gameguard connecting to my Private gameguard.

[micecats]

Originally Posted by Shuyalucard

Hello Guys, after looking to many topics here, i noticed that DSEEG won't get any update. So i started my own search to use the last update of DSEEG on dragonica.Looking this way, we need to hack gameguard.

Here is the goal. I created my own gameguard servercalled "Emulation" it is working very fine but the problem is that i need old "UPDATE.CFG" Wich was on the server before last Fcking update, unfortunately it's IMPOSSIBLE to get it but the reason that i post here is to work together.

I saw many time " you can't remplace a file because gameguard will reupdate it ". Due to the fact that i got my own gameguard server, i can try all your works on this server cause even if gameguard find that your file is corrupted, it won't reupdate it cause i will put your works as original files of gameguard ...

P.S: I know that the explanation is hard but my english sux. Hope you understand what i tried to say.

P.S: Gold rule is send me your works on gameguard hack to try it without having a gameguard error. If it works, i'll put a topic explaning how to make your gameguard connecting to my Private gameguard.

Server emulation won't work anymore, GG has implemented hashes check on every file now.

[Shuyalucard]

Originally Posted by micecats

Server emulation won't work anymore, GG has implemented hashes check on every file now.

I was waiting this kind of reply so i can tell you that i have possibility to dump CRC on files Just post your works here

[micecats]

Originally Posted by Shuyalucard

I was waiting this kind of reply so i can tell you that i have possibility to dump CRC on files Just post your works here

dump CRC, so what ? It's not like it's helping anything...

[Shuyalucard]

Originally Posted by micecats

dump CRC, so what ? It's not like it's helping anything...

I have CRC data of each files downloaded by Gameguard all i have to do is to emplement crc on modified files

P.S: No knowledge = ask .no cry Thanks

[micecats]

Originally Posted by Shuyalucard

I have CRC data of each files downloaded by Gameguard all i have to do is to emplement crc on modified files

P.S: No knowledge = ask .no cry Thanks

LMAO, are you aware of what you're saying ? You can't change files' CRC, that's why there's a CRC in the first place, to check if data has not been altered, it's not meant to be modified, and everytime you change some data in a file, the CRC will change..I suggest you to go read about CRC instead of bragging about something you don't know about...

[Shuyalucard]

Originally Posted by micecats

LMAO, are you aware of what you're saying ? You can't change files' CRC, that's why there's a CRC in the first place, to check if data has not been altered, it's not meant to be modified, and everytime you change some data in a file, the CRC will change..I suggest you to go read about CRC instead of bragging about something you don't know about...

Man CRC is only a code to say The File is ok so go to take some coding lesson before talk and BTW this topic is made to post Helps from other players not to get problems

[r3dbull88]

Originally Posted by micecats

LMAO, are you aware of what you're saying ? You can't change files' CRC, that's why there's a CRC in the first place, to check if data has not been altered, it's not meant to be modified, and everytime you change some data in a file, the CRC will change..I suggest you to go read about CRC instead of bragging about something you don't know about...

Actually, you can't change files' CRC, but you can actually disable CRC check, it is really common.

Originally Posted by Shuyalucard

Man CRC is only a code to say The File is ok so go to take some coding lesson before talk and BTW this topic is made to post Helps from other players not to get problems

The CRC is a non-secure hash function designed to detect accidental changes to raw computer data.


What we need to disable the CRC check is : *
LordPE
CFF Explorer or similar
OllyDBG
An unpacked client executable
CRC Bypass Code

* = Easy, Medium, Hard

[Shuyalucard]

Originally Posted by r3dbull88

Actually, you can't change files' CRC, but you can actually disable CRC check, it is really common.



The CRC is a non-secure hash function designed to detect accidental changes to raw computer data.


What we need to disable the CRC check is : *
LordPE
CFF Explorer or similar
OllyDBG
An unpacked client executable
CRC Bypass Code

* = Easy, Medium, Hard

yes you are right but what i try to say is that i can change the CRC check on update.cfg of gameguard file. All i have to do is getting works zipping it changing the name on File.npz than check the crc data code then change it on the update.cfg here is an example of that file.


[GAME]
GAME_NAME=DragonicaEU

[FILE101]
DESCRIPTION=nProtect GameGuard Engine
FILENAME=GameGuard.npz
REALFILENAME=GameGuard.des
DESTINATION={appgg}
VERSION=2009.6.8.1
CRC32=2530644059 ( Change This Value )
OPTION=0

[FILE102]
DESCRIPTION=nProtect GameGuard Engine
FILENAME=GameMon.npz
REALFILENAME=GameMon.des
DESTINATION={appgg}
VERSION=2009.9.4.1
CRC32=2338591359
OPTION=0

[r3dbull88]

Sorry,
I probably don't get your point...

You want to change the CRC value of gameguard files that resides on your client to make them appear as correct?

I'll provide an example to clear it:

File A = Regular GG file/s, client sided
File B = Regular GG file/s, server sided.

The server is matching the CRC between A and B, if CRC fails, then File B is sent to client and File A gets overwritten by file B.

Your mission is to change the File A, with an older version of it and change it's CRC value to make it appear as the original/regular/actual File A CRC.

Sorry if I was too long, but wanted to clear up.

[that5life]

Next time, you should post what server you are doing this for. You're talking about GPotato, correct ?

[r3dbull88]

Is GameGuard implemented in any other version?

I'll let you reply

[pc102]

Theres a program called fakecrc.

[foxracer32765]

Originally Posted by micecats

Server emulation won't work anymore, GG has implemented hashes check on every file now.

Oh yeah they wont let you near that lol.

[Shuyalucard]

Sorry for long time no post

the but is that my file is update.cfg if the file putten on gameguard folder isn't the correct CRC, Gameguard automatically replace it by downloading it.

If i get a fake gameguard.des or a ggscan.des ( changed to not make us disconnect from server ) i can then prepare my own gameguard, put it on a server wich is connect 24H/24H then all just need to change the host to connect to that server.

Actually this gameguard is for gpotato.eu

promiss that if it works, i will be able to make it work for all servers in 2 days max after it works on gpotatos.

P.S: please post here the ini file of THX and IAH to make my work easier(it's in gameguard folder of dragonica )