HookDBConn,Support all GMTool,Now you can config your dbconn(src)

[niling]

1.build a release ver dll.
2.use loadpe, import the dll by the HookAPI to your gmtool's exe.
3.edit config.ini
4,run your gmtool.
sorry my bad english,good luck!
/////////////////////////////////////////////////config.ini/////////////////////////////////////////////////
[DB]
ip=xxx
port=xxx
acc=xxx
pwd=xxx
dbname=atum2_db_1
////////////////////////////////////////////////src////////////////////////////////////////////////////////
#include "stdafx.h"
#include <windows.h>
#include <stdio.h>
#include <sqlext.h>

#pragma warning(disable:4731)

DWORD pHookAddr;

__declspec(naked) SQLRETURN SQL_API NewSQLDriverConnectAProxy(SQLHDBC hdbc,
SQLHWND hwnd,
SQLCHAR *szConnStrIn,
SQLSMALLINT cbConnStrIn,
SQLCHAR *szConnStrOut,
SQLSMALLINT cbConnStrOutMax,
SQLSMALLINT *pcbConnStrOut,
SQLUSMALLINT fDriverCompletion)
{


_asm
{
mov edi, edi;
push ebp;
mov ebp, esp;
jmp pHookAddr;
}
}

SQLRETURN SQL_API MySQLDriverConnectA( SQLHDBC hdbc,
SQLHWND hwnd,
SQLCHAR *szConnStrIn,
SQLSMALLINT cbConnStrIn,
SQLCHAR *szConnStrOut,
SQLSMALLINT cbConnStrOutMax,
SQLSMALLINT *pcbConnStrOut,
SQLUSMALLINT fDriverCompletion)
{
char szIp[20],szPort[20],szAcc[20],szPwd[20],szDbName[20];
GetPrivateProfileStringA("DB","ip","127.0.0.1",szIp, 20, "./config.ini");
GetPrivateProfileStringA("DB","port","1433",szPort, 20, "./config.ini");
GetPrivateProfileStringA("DB","acc","atum",szAcc, 20, "./config.ini");
GetPrivateProfileStringA("DB","pwd","callweb",szPwd, 20, "./config.ini");
GetPrivateProfileStringA("DB","dbname","atum2_db_1",szDbName, 20, "./config.ini");
sprintf((char*)szConnStrIn,"DRIVER={SQL Server};SERVER=%s;ADDRESS=%s,%s;NETWORK=DBMSSOCN;UID=%s;PWD=%s;DATABASE=%s",szIp,szIp,szPort,szAcc,szPwd,szDbName);
return NewSQLDriverConnectAProxy(hdbc,hwnd,szConnStrIn,cbConnStrIn,szConnStrOut,cbConnStrOutMax,pcbConnStrOut,fDriverCompletion);
}

void WINAPI HookAPI()
{
pHookAddr = *(DWORD*)(*(DWORD*)((DWORD)SQLDriverConnectA+2));
DWORD dwOld;
VirtualProtect((LPVOID)pHookAddr,5,PAGE_EXECUTE_READWRITE,&dwOld);
*(BYTE*)pHookAddr = 0xE9;
*(DWORD*)(pHookAddr+1)=(DWORD)MySQLDriverConnectA-((DWORD)pHookAddr+5);
pHookAddr +=5;

}

BOOL APIENTRY DllMain( HMODULE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
DisableThreadLibraryCalls(hModule);
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
case DLL_THREAD_ATTACH:
HookAPI();
case DLL_THREAD_DETACH:
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}