/// <summary>
/// Executes code at a given address and returns the thread's exit code.
/// </summary>
/// <param name="dwStartAddress">Address to be executed.</param>
/// <param name="dwParameter">Parameter to be passed to the code being executed.</param>
/// <returns>Returns the exit code of the thread.</returns>
public uint Execute(uint dwStartAddress, uint dwParameter)
{
IntPtr hThread;
UIntPtr lpExitCode = UIntPtr.Zero;
bool bSuccess = false;
hThread = CreateRemoteThread(dwStartAddress, dwParameter);
if (hThread == IntPtr.Zero)
{
throw new Exception("Thread could not be remotely created.");
}
bSuccess = (SThread.WaitForSingleObject(hThread, 10000) == WaitValues.WAIT_OBJECT_0);
if (bSuccess)
{
bSuccess = Imports.GetExitCodeThread(hThread, out lpExitCode);
}
Imports.CloseHandle(hThread);
if (!bSuccess)
{
throw new Exception("Error waiting for thread to exit or getting exit code.");
}
return((uint)lpExitCode);
}
/// <summary>
/// Gets the exit code of the specified thread.
/// </summary>
/// <param name="hThread">Handle to the thread whose exit code is wanted.</param>
/// <returns>Returns 0 on failure, non-zero on success.</returns>
public static uint GetExitCodeThread(IntPtr hThread)
{
UIntPtr dwExitCode;
if (!Imports.GetExitCodeThread(hThread, out dwExitCode))
{
throw new Exception("GetExitCodeThread failed.");
}
return((uint)dwExitCode);
}
