static NtToken CreateProcessForToken(string cmdline, NtToken token, bool make_interactive)
{
using (NtToken newtoken = token.DuplicateToken(TokenType.Primary, SecurityImpersonationLevel.Anonymous, TokenAccessRights.MaximumAllowed))
{
string desktop = null;
if (make_interactive)
{
desktop = @"WinSta0\Default";
newtoken.SetSessionId(NtProcess.Current.SessionId);
}
using (Win32Process process = Win32Process.CreateProcessAsUser(newtoken, null, cmdline, CreateProcessFlags.None, desktop))
{
return(process.Process.OpenToken());
}
}
}
static void Main(string[] args)
{
Win32Process new_process = null;
try
{
CreateProcessFlags flags = CreateProcessFlags.None;
bool parent_process = false;
bool set_il = false;
TokenIntegrityLevel il = 0;
bool show_help = false;
OptionSet opts = new OptionSet()
{
{ "p", "Use parent technique to create the new process", v => parent_process = v != null },
{ "j", "Try and break away from the current process job", v => flags |= v != null ? CreateProcessFlags.BreakawayFromJob : 0 },
{ "c", "Create a new console for the process", v => flags |= v != null ? CreateProcessFlags.NewConsole : 0 },
{ "s", "Create the process suspended", v => flags |= v != null ? CreateProcessFlags.Suspended : 0 },
{ "i|il=", "Set the process IL level", v => {
il = ParseIL(v); set_il = true;
} },
{ "h|help", "show this message and exit", v => show_help = v != null },
};
int pid;
List <string> commands = opts.Parse(args);
if (show_help || commands.Count < 2)
{
ShowHelp(opts);
}
if (!int.TryParse(commands[0], out pid))
{
throw new ArgumentException("Couldn't parse PID value");
}
if (!NtToken.EnableDebugPrivilege())
{
Console.WriteLine("WARNING: Couldn't enable Debug privilege");
}
using (NtProcess process = NtProcess.Open(pid, ProcessAccessRights.MaximumAllowed))
{
if (parent_process)
{
new_process = Win32Process.CreateProcess(process, null, commands[1], set_il ? flags | CreateProcessFlags.Suspended : flags, null);
if (set_il)
{
using (NtToken token = new_process.Process.OpenToken())
{
token.SetIntegrityLevel(il);
}
if ((flags & CreateProcessFlags.Suspended) == 0)
{
new_process.Thread.Resume();
}
}
}
else
{
using (NtToken token = process.OpenToken())
{
using (NtToken target_token = token.DuplicateToken(TokenType.Primary, SecurityImpersonationLevel.Anonymous, TokenAccessRights.MaximumAllowed))
{
if (set_il)
{
target_token.SetIntegrityLevel(il);
}
new_process = Win32Process.CreateProcessAsUser(target_token, null, commands[1], flags, null);
}
}
}
using (new_process)
{
Console.WriteLine("Created Process: PID: {0}, SID {1}", new_process.Pid, new_process.Process.SessionId);
}
}
}
catch (Exception ex)
{
Console.WriteLine("ERROR: {0}", ex.Message);
if (new_process != null && new_process.Process != null)
{
try
{
new_process.Process.Terminate(NtStatus.STATUS_WAIT_1);
}
catch
{
}
}
}
}