public void Init(GameState state)
{
_remoteOps = new RemoteOpsHandler(state.GameProcess);
_cmdBufferPtr = IntPtr.Zero;
ProcessModuleWow64Safe engine = state.GetModule("engine.dll");
var scanner = new SignatureScanner(state.GameProcess, engine.BaseAddress, engine.ModuleMemorySize);
IntPtr ptr = scanner.Scan(new SigScanTarget("68" + scanner.Scan(new SigScanTarget("execing %s\n".ConvertToHex())).GetByteString()));
if (ptr == IntPtr.Zero)
{
goto fail;
}
byte[] bytes = state.GameProcess.ReadBytes(ptr, 100);
for (int i = 0; i < 100; i++)
{
byte e = bytes[i];
if (e == 0xA1 || (bytes[i] >= 0xB8 && bytes[i] <= 0xBF))
{
uint val = state.GameProcess.ReadValue <uint>(ptr + i + 1);
if (scanner.IsWithin(val))
{
_cmdBufferPtr = (IntPtr)val;
Debug.WriteLine("Command buffer found at 0x" + _cmdBufferPtr.ToString("X"));
break;
}
}
}
GetExecPtr(state);
Update(state);
SendConsoleMsg("\nSourceSplit Custom Commands are present, enter \"ss_list\" to list them, or \"ss_h\" for help!\n\n");
return;
fail:
_cmdBufferPtr = IntPtr.Zero;
Debug.WriteLine("Failed to initialize custom command handler!");
return;
}
private void GetExecPtr(GameState state)
{
/*
* ProcessModuleWow64Safe engine = state.GetModule("engine.dll");
* var scanner = new SignatureScanner(state.GameProcess, engine.BaseAddress, engine.ModuleMemorySize);
*
* var target = new SigScanTarget(0, ("exec config_default.cfg").ConvertToHex());
* target.OnFound = (f_proc, f_scanner, f_ptr) =>
* {
* SigScanTarget newTarg = new SigScanTarget(0, $"68 {f_ptr.GetByteString()}");
* return f_scanner.Scan(newTarg);
* };
*
* _cmdExecPtr = scanner.ReadCall(scanner.Scan(target) + 0x5);
*/
// use export table
var tier0 = state.GetModule("tier0.dll");
var tier0Symbols = WinAPI.AllSymbols(state.GameProcess, tier0);
_cmdExecPtr = (IntPtr)tier0Symbols.Where(x => x.Name == "ConMsg").FirstOrDefault().Address;
}
