private static void ShowHelp()
{
Console.WriteLine("ysoserial.net generates deserialization payloads for a variety of .NET formatters.");
Console.WriteLine("");
if (plugin_name == "")
{
Console.WriteLine("== GADGETS ==");
foreach (string g in generators)
{
try
{
if (g != "Generic")
{
ObjectHandle container = Activator.CreateInstance(null, "ysoserial.Generators." + g + "Generator");
IGenerator gg = (IGenerator)container.Unwrap();
if (gg.Labels().Contains(GadgetTypes.Dummy) && !show_fullhelp)
{
// We hide the Mask gadgets in normal help as they are not that important!
continue;
}
Console.Write("\t(*) ");
if (string.IsNullOrEmpty(gg.AdditionalInfo()))
{
Console.Write(gg.Name());
}
else
{
// we have additional info to add!
Console.Write(gg.Name() + " [" + gg.AdditionalInfo() + "]");
}
OptionSet extraOptions = gg.Options();
if (extraOptions != null && !show_fullhelp)
{
Console.Write(" (supports extra options: use the '--fullhelp' argument to view)");
}
Console.WriteLine();
Console.Write("\t\tFormatters: ");
Console.WriteLine(string.Join(" , ", gg.SupportedFormatters().OrderBy(s => s, StringComparer.OrdinalIgnoreCase)) + "");
if (show_fullhelp)
{
Console.WriteLine("\t\t\tLabels: " + string.Join(", ", gg.Labels()));
}
if (extraOptions != null && show_fullhelp)
{
StringWriter baseTextWriter = new StringWriter();
baseTextWriter.NewLine = "\r\n\t\t\t"; // this is easier than using string builder and adding spacing to each line!
Console.WriteLine("\t\t\tExtra options:");
extraOptions.WriteOptionDescriptions(baseTextWriter);
Console.Write("\t\t\t"); // this is easier than using string builder and adding spacing to each line!
Console.WriteLine(baseTextWriter.ToString());
}
}
}
catch
{
Console.WriteLine("Gadget not supported");
System.Environment.Exit(-1);
}
}
Console.WriteLine("");
Console.WriteLine("== PLUGINS ==");
foreach (string p in plugins)
{
try
{
if (p != "Generic")
{
ObjectHandle container = Activator.CreateInstance(null, "ysoserial.Plugins." + p + "Plugin");
IPlugin pp = (IPlugin)container.Unwrap();
Console.WriteLine("\t(*) " + pp.Name() + " (" + pp.Description() + ")");
OptionSet options = pp.Options();
if (options != null && show_fullhelp)
{
StringWriter baseTextWriter = new StringWriter();
baseTextWriter.NewLine = "\r\n\t\t"; // this is easier than using string builder and adding spacing to each line!
Console.WriteLine("\t\tOptions:");
options.WriteOptionDescriptions(baseTextWriter);
Console.Write("\t\t"); // this is easier than using string builder and adding spacing to each line!
Console.WriteLine(baseTextWriter.ToString());
}
}
}
catch
{
Console.WriteLine("Plugin not supported");
System.Environment.Exit(-1);
}
}
Console.WriteLine("");
Console.WriteLine("Note: Machine authentication code (MAC) key modifier is not being used for LosFormatter in ysoserial.net. Therefore, LosFormatter (base64 encoded) can be used to create ObjectStateFormatter payloads.");
Console.WriteLine("");
Console.WriteLine("Usage: ysoserial.exe [options]");
Console.WriteLine("Options:");
options.WriteOptionDescriptions(Console.Out);
System.Environment.Exit(0);
}
else
{
try
{
plugin_name = plugins.Where(p => String.Equals(p, plugin_name, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
ObjectHandle container = Activator.CreateInstance(null, "ysoserial.Plugins." + plugin_name + "Plugin");
IPlugin pp = (IPlugin)container.Unwrap();
Console.WriteLine("Plugin:\n");
Console.WriteLine(pp.Name() + " (" + pp.Description() + ")");
Console.WriteLine("\nOptions:\n");
pp.Options().WriteOptionDescriptions(Console.Out);
}
catch
{
Console.WriteLine("Plugin not supported");
}
System.Environment.Exit(-1);
}
}
