private static string ExecuteCommand(string command, PowerShell rs, CustomPSHost host, bool dontDecode = false, bool silent = false, bool addOutDefault = true)
{
string output = "";
if (command != null && command.Length > 0)
{
using (Pipeline pipe = rs.Runspace.CreatePipeline())
{
if (!dontDecode)
{
try
{
if (ProgramOptions.Base64)
{
command = Decoder.Base64Decode(command);
}
if (ProgramOptions.XorKey != 0)
{
command = Decoder.XorDecode(command, ProgramOptions.XorKey);
}
}
catch (Exception e)
{
if (!silent)
{
Info($"[-] Could not decode command: {e.Message.ToString()}");
}
}
}
else
{
if (!silent)
{
Info($"[?] Decided not to decode input command starting with: '{command.Substring(0, 30)}'");
Info($"[?] If you need that to be decoded as well, use --cmdencoded option.");
}
}
pipe.Commands.AddScript(command);
pipe.Commands[0].MergeMyResults(PipelineResultTypes.Error, PipelineResultTypes.Output);
if (addOutDefault)
{
pipe.Commands.Add("Out-default");
}
try
{
pipe.Invoke();
command = "";
output = ((CustomPSHostUserInterface)host.UI).Output;
((CustomPSHostUserInterface)host.UI)._sb = new StringBuilder();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
}
return(output);
}
