CreateProcessActiveConsole.c

#include <windows.h>
#include <wtsapi32.h>

HANDLE CreateProcessActiveConsole(LPCTSTR app, LPTSTR cmd)
{
	static HANDLE hToken;
	static STARTUPINFO si;
	static PROCESS_INFORMATION pi;

	ZeroMemory(&si, sizeof(STARTUPINFO));
	si.cb = sizeof(STARTUPINFO);

	WTSQueryUserToken(WTSGetActiveConsoleSessionId(), &hToken);
	CreateProcessAsUser(hToken, app, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);

	return pi.hProcess;
}