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[Kalle802]

Do somebody know, what type of encryption it is, for the database password?
Example: NTbWM+m5EV3L0biNcrQlSQ==

 

[rodrigobmg]

Do somebody know, what type of encryption it is, for the database password?
Example: NTbWM+m5EV3L0biNcrQlSQ==

base64

 

[AnthonyX]

base64

The encryption algorithm is defined in LibSrc(Which is not released in this thread, only pre-built lib shared). It delared in ODBCInterface class. There are 3 functions there: DecryptPassword() and EncryptPassword() to and PwdEncryptKey().

And it is not base64 dude.

 

[Kalle802]

The encryption algorithm is defined in LibSrc(Which is not released in this thread, only pre-built lib shared). It delared in ODBCInterface class. There are 3 functions there: DecryptPassword() and EncryptPassword() to and PwdEncryptKey().

View attachment 243249
And it is not base64 dude.

True. The generated Passwd dosnt work with Base64 and the Encrypted one, which is already in the Config is not known.

I need to read the documentation, but I got the server up and running

Did someone run the game ? If yes, please tell me in which file to change the ip of the client

So you know whats the Password for the Database?

I managed to connect for a short time, but the disconnections continue.
I don't know what this problem is, but I'm sure it's server-related problems.


View attachment 243150

How did you connect to the database?

 

[rodrigobmg]

The encryption algorithm is defined in LibSrc(Which is not released in this thread, only pre-built lib shared). It delared in ODBCInterface class. There are 3 functions there: DecryptPassword() and EncryptPassword() to and PwdEncryptKey().

View attachment 243249
And it is not base64 dude.

The password uses AES and Base 64. A simple look at the library would reveal it. Next time, do better research before posting.

char *__fastcall DecryptPassword(char *a1, int a2, const unsigned __int8 *a3, const unsigned __int8 *a4)

{

  char *v4; // rdi

  __int64 i; // rcx

  const void *v6; // rax

  char v8; // [rsp+0h] [rbp-20h] BYREF

  char v9[516]; // [rsp+30h] [rbp+10h] BYREF

  int v10; // [rsp+234h] [rbp+214h]

  void *Block; // [rsp+258h] [rbp+238h]

  char *Source; // [rsp+278h] [rbp+258h]

  int v13; // [rsp+294h] [rbp+274h]

  char v14[256]; // [rsp+2B8h] [rbp+298h] BYREF

  char v15[64]; // [rsp+3B8h] [rbp+398h] BYREF

  char *v16; // [rsp+3F8h] [rbp+3D8h]

  __int64 v17; // [rsp+418h] [rbp+3F8h]

  size_t Size; // [rsp+428h] [rbp+408h]

  size_t v19; // [rsp+430h] [rbp+410h]

  __int64 v21; // [rsp+468h] [rbp+448h]



  LODWORD(v21) = a2;

  v4 = &v8;

  for ( i = 274i64; i; --i )

  {

    *(_DWORD *)v4 = -858993460;

    v4 += 4;

  }

  v17 = -2i64;

  if ( !boInited )

  {

    boInited = 1;

    gen_tabs(v21);

  }

  aes_set_key(v9, a4, 16i64);

  v10 = strlen((const char *)a3);

  Block = malloc(8 * v10 + 1028);

  Source = (char *)Block + 2 * v10;

  Size = std::string::string(v15, a3);

  v19 = Size;

  base64_decode(v14, Size);

  std::string::~string(v15);

  v13 = std::string::length(v14);

  Size = std::string::length(v14) + 1;

  v6 = (const void *)std::string::c_str(v14);

  memcpy(Block, v6, Size);

  AESDecrypt(v9, Source, Block, v13);

  Source[v13] = 0;

  strncpy(a1, Source, (int)v21 - 1);

  a1[(int)v21 - 1] = 0;

  free(Block);

  v16 = a1;

  std::string::~string(v14);

  return v16;

}

 

[AnthonyX]

True. The generated Passwd dosnt work with Base64 and the Encrypted one, which is already in the Config is not known.

The password uses AES and Base 64. A simple look at the library would reveal it. Next time, do better research before posting.

char *__fastcall DecryptPassword(char *a1, int a2, const unsigned __int8 *a3, const unsigned __int8 *a4)

{

  char *v4; // rdi

  __int64 i; // rcx

  const void *v6; // rax

  char v8; // [rsp+0h] [rbp-20h] BYREF

  char v9[516]; // [rsp+30h] [rbp+10h] BYREF

  int v10; // [rsp+234h] [rbp+214h]

  void *Block; // [rsp+258h] [rbp+238h]

  char *Source; // [rsp+278h] [rbp+258h]

  int v13; // [rsp+294h] [rbp+274h]

  char v14[256]; // [rsp+2B8h] [rbp+298h] BYREF

  char v15[64]; // [rsp+3B8h] [rbp+398h] BYREF

  char *v16; // [rsp+3F8h] [rbp+3D8h]

  __int64 v17; // [rsp+418h] [rbp+3F8h]

  size_t Size; // [rsp+428h] [rbp+408h]

  size_t v19; // [rsp+430h] [rbp+410h]

  __int64 v21; // [rsp+468h] [rbp+448h]



  LODWORD(v21) = a2;

  v4 = &v8;

  for ( i = 274i64; i; --i )

  {

    *(_DWORD *)v4 = -858993460;

    v4 += 4;

  }

  v17 = -2i64;

  if ( !boInited )

  {

    boInited = 1;

    gen_tabs(v21);

  }

  aes_set_key(v9, a4, 16i64);

  v10 = strlen((const char *)a3);

  Block = malloc(8 * v10 + 1028);

  Source = (char *)Block + 2 * v10;

  Size = std::string::string(v15, a3);

  v19 = Size;

  base64_decode(v14, Size);

  std::string::~string(v15);

  v13 = std::string::length(v14);

  Size = std::string::length(v14) + 1;

  v6 = (const void *)std::string::c_str(v14);

  memcpy(Block, v6, Size);

  AESDecrypt(v9, Source, Block, v13);

  Source[v13] = 0;

  strncpy(a1, Source, (int)v21 - 1);

  a1[(int)v21 - 1] = 0;

  free(Block);

  v16 = a1;

  std::string::~string(v14);

  return v16;

}

lol, did you just say it was base64? So can you decode it with base64?
I deleted this game the first day I downloaded it because it had an incomplete source code library.
If you disassemble the library's source code, don't other people know? What is the need for showboating like that?

So what is the AES decrypt key? If you don't have it, let someone else do it, you don't have to pretend you're better than anyone else. Because you are almost better than others in this area, in other areas you will be much worse than them. Friend. I don't mean anything. Please do not take this as a challenge. If you know, please help others. If you don't want to help, then don't, thank you.

 

[rodrigobmg]

lol, did you just say it was base64? So can you decode it with base64?
I deleted this game the first day I downloaded it because it had an incomplete source code library.
If you disassemble the library's source code, don't other people know? What is the need for showboating like that?

So what is the AES decrypt key? If you don't have it, let someone else do it, you don't have to pretend you're better than anyone else. Because you are almost better than others in this area, in other areas you will be much worse than them. Friend. I don't mean anything. Please do not take this as a challenge. If you know, please help others. If you don't want to help, then don't, thank you.

Maybe you don't know how to read.
Kalle's post has a base64 string, hence my answer.

Regarding the encryption, anyone can download IDAPro and use it to help decompile the encryption/decryption routine. I just posted the pseudocode as proof of their use of base64 obfuscation...

About the AES decrypt key, if you or anyone else is interested in running the game, you should look in the binaries or configurations. It will probably be there.
I'll not help since I'm not working on that game. Don't you make it a challenge, and don't play smart if you don't know things...


I said I wouldn't help, but I'll leave the key here since you need it.

 

[Kunstnebel]

Hey all,

anyone able to fix those 2 issues server side?

[21:42:54]__show__ Assert:[d:\workspace\jjbb_new\server\srvlib\src\odbcinterface.cpp][454][ODBCInterface::GetFieldEx][false]: ColIndex 1, fc 1 !!
(21668)(T=1794169469)

[21:42:54]__show__ Assert:[d:\workspace\jjbb_new\server\srvlib\src\odbcinterface.cpp][454][ODBCInterface::GetFieldEx][false]: ColIndex 2, fc 1 !!
(21668)(T=1794169469)

[21:42:54]__show__ Assert:[d:\workspace\jjbb_new\server\srvlib\src\odbcinterface.cpp][303][ODBCInterface::GetIntEx][false]: ColIndex 3, fc 1 !!
(21668)(T=1794169469)

[21:42:54]__show__ Assert:[d:\workspace\jjbb_new\server\srvlib\src\odbcinterface.cpp][240][ODBCInterface::Execute][false]: sql len 17 failed error code 1046, error No database selected, sql call loadguid(1);!
(21668)(T=1794169485)

[21:42:54]__show__ Assert:[Base\GuidLoader.cpp][69][LoadGUIDFromDB][pFace->Execute()]: [GuidLoader]Execute Fail!
(21668)(T=1794169485)

[21:42:54]__show__ Assert:[Base\GuidLoader.cpp][74][LoadGUIDFromDB][nResultCount == nLen]: [GuidLoader]ArrayCount != AffectCount
(21668)(T=1794169485)

[21:42:54]__show__ Assert:[Base\GuidDefine.cpp][32][InitGuidModule][guidinfo[i].m_Carry != 0xff]:
(21668)(T=1794169485)

[21:42:54]__show__ Assert:[Base\GuidDefine.cpp][33][InitGuidModule][guidinfo[i].m_Serial != 0xffffffff]:

 

[pzhulove]

rewrite serverlib ,please...and share for me

 

[Kunstnebel]

rewrite serverlib ,please...and share for me

no one is able to rewrite serverlib because of missing source code ..

 

[pzhulove]

you can rewrite odbc for mysql....use this new cpp file ,share for me ,,you are good man

dont use old mysql odbc,,no source code ,no pw for connect

 

[askmyleg]

I'll boot up the virtual machine a little later

 

[mordon]

The link is dead, is there any link for downlaod?

 

[pzhulove]

how to use password for this sql

 

[bboynam99]

Sorry,
Anyone still have google link of source code please?

 

[touchmywii]

Matar You possibly have a copy of these?

 

[longbathien2010]

Its default code is: password is variable szPwd with default password :

default db pass: 123456

EncryptPassword : qAY1TlT8Sucfq1UuXqK1sg==

  ODBCInterface::Initial(this, rHost, dataBaseName, port, rUser, szPwd);

//----- (0000000003138412) ----------------------------------------------------

bool __cdecl ODBCInterface::Connect(ODBCInterface_0 *const this, const tchar *rHost, const tchar *dataBaseName, tint32 port, const tchar *rUser, const tchar *rPasswd)

{

  tchar *v6; // rax

  char szPwd[128]; // [rsp+30h] [rbp-90h] BYREF



  memset(szPwd, 0, sizeof(szPwd));

  DecryptPassword(szPwd, 128, rPasswd, PwdEncryptKey);

  ODBCInterface::Initial(this, rHost, dataBaseName, port, rUser, szPwd);

  if ( ODBCInterface::Connect(this) )

    return 1;

  v6 = SQLInterface::GetErrorMsg(this);

  __assertex__(

    "/root/mmo/lib/CoreCode/SrvLib/Src/ODBCInterface.cpp",

    0xD7u,

    "bool ODBCInterface::Connect(const tchar*, const tchar*, tint32, const tchar*, const tchar*)",

    "false",

    "host %s, db %s, port %d, user %s, pw %s, resean: %s!",

    rHost,

    dataBaseName,

    port,

    rUser,

    rPasswd,

    v6);

  return 0;

}

After using ida pro to analyze, I edited the asm code to pass the value directly here. The logic seems correct but, when I put the file on the server, it says the connection is wrong
Withe default password my db is: "cHTA8ymSkTb8FPEW"

assert: [2022-5-12 20:18:22]
[/root/mmo/lib/CoreCode/SrvLib/Src/ODBCInterface.cpp][215][bool ODBCInterface::Connect(const tchar*, const tchar*, tint32, const tchar*, const tchar*)][false]: host 127.0.0.1, db global_data, port 3306, user root, pw cHTA8ymSkTb8FPEW, resean: can not connect to mysql: Can't connect to MySQL server on '127.0.0.1' (111)!
assert: [2022-5-12 20:18:22]
[/root/Server/Server/Server/Base/Config.cpp][2548][void InitServerMerge()][pFace->IsConnected()]: [InitServerMerge] Connect to DB Fail ! [127.0.0.1][global_data][3306][root][cHTA8ymSkTb8FPEW]
assert: [2022-5-12 20:18:22]
[/root/Server/Server/Server/Base/Config.cpp][2557][void InitServerMerge()][pFace->IsPrepare()]: [InitServerMerge] Query Fail!

also i have detailed information about the functions, but i can't use it
with

PwdEncryptKey = "zhangyou123_pwd_key"

Or you can use the GM function in the game to print out the encryption password

 

[reese]

Any new link to download

 

[askmyleg]

I understand we got a password that's 100% correct?

Any new link to download

You must be registered to see links

To avoid crashing from the game you need to set the date!

date -s "2022-05-12 18:39:40"