private IntPtr ExecuteFuntion(string module, string function, byte[] arguments, bool canWait = true)
{
SafeWaitHandle remoteThread = null;
var argumentsAllocation =
_memoryManager.Allocate(
arguments.Length,
MemoryProtectionType.ReadWrite, !canWait);
if (argumentsAllocation.Address == IntPtr.Zero)
{
throw new Win32Exception("Failed to allocate memory in remote process.");
}
try
{
var processHandle = _process.SafeHandle;
// Write the arguments buffer to our allocated address
_memoryManager.WriteMemory(argumentsAllocation.Address.ToInt64(), arguments);
// Execute the function call in a new thread
remoteThread = ThreadHelper.CreateRemoteThread(processHandle,
ThreadHelper.GetProcAddress(processHandle, module, function),
argumentsAllocation.Address);
if (canWait)
{
Interop.Kernel32.WaitForSingleObject(
remoteThread,
System.Threading.Timeout.Infinite);
}
return(argumentsAllocation.Address);
}
finally
{
remoteThread?.Dispose();
if (canWait)
{
_memoryManager.Deallocate(argumentsAllocation);
}
}
}
