Running executable from MemoryStream / Resources / binary array

using System;
using System.IO;
using System.Reflection;
 
namespace ExecutableMemoryStream
{
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                if (args.Length == 0)
                    throw new TargetParameterCountException(
                             "Expected at least one parameter containing executable path.");
 
                using (FileStream fileStream = new FileStream(args[0], FileMode.Open))
                using (BinaryReader reader = new BinaryReader(fileStream))
                {
                    byte[] bin = reader.ReadBytes(Convert.ToInt32(fileStream.Length));
                    Assembly assembly = Assembly.Load(bin);
                    MethodInfo method = assembly.EntryPoint;
                    if (method != null)
                    {
                        object o = assembly.CreateInstance(method.ReflectedType.Name);
                        if (method.GetParameters().Length == 0)
                            method.Invoke(o, new object[0]);
                        else
                        {
                            string[] parameters = new string[args.Length - 1];
                            for (int i = 1; i < args.Length; i++)
                                parameters[i - 1] = args[i];
                            method.Invoke(o, new[] { parameters });
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                Console.BackgroundColor = ConsoleColor.Red;
                Console.ForegroundColor = ConsoleColor.White;
                Console.WriteLine();
                Console.WriteLine(ex.Message.PadRight(80));
                Console.BackgroundColor = ConsoleColor.Black;
                Console.ForegroundColor = ConsoleColor.Yellow;
                Console.WriteLine("Hit 'd' for details. Any other key will terminate application.");
                if (Console.ReadKey(true).KeyChar == 'd')
                {
                    Console.ForegroundColor = ConsoleColor.Gray;
                    Console.WriteLine();
                    Console.WriteLine(ex.StackTrace);
                    Console.ReadKey();
                }
            }
        }
    }
}

Imports System.IO
Imports System.Reflection
 
Namespace ExecutableMemoryStream
  Class Program
    Private Shared Sub Main(args As String())
      Try
        If args.Length = 0 Then
          Throw New TargetParameterCountException("Expected at least one parameter containing executable path.")
        End If
 
        Using fileStream As New FileStream(args(0), FileMode.Open)
          Using reader As New BinaryReader(fileStream)
            Dim bin As Byte() = reader.ReadBytes(Convert.ToInt32(fileStream.Length))
            Dim assembly__1 As Assembly = Assembly.Load(bin)
            Dim method As MethodInfo = assembly__1.EntryPoint
            If method IsNot Nothing Then
              Dim o As Object = assembly__1.CreateInstance(method.ReflectedType.Name)
              If method.GetParameters().Length = 0 Then
                method.Invoke(o, New Object(-1) {})
              Else
                Dim parameters As String() = New String(args.Length - 2) {}
                For i As Integer = 1 To args.Length - 1
                  parameters(i - 1) = args(i)
                Next
                method.Invoke(o, New () {parameters})
              End If
            End If
          End Using
        End Using
      Catch ex As Exception
        Console.BackgroundColor = ConsoleColor.Red
        Console.ForegroundColor = ConsoleColor.White
        Console.WriteLine()
        Console.WriteLine(ex.Message.PadRight(80))
        Console.BackgroundColor = ConsoleColor.Black
        Console.ForegroundColor = ConsoleColor.Yellow
        Console.WriteLine("Hit 'd' for details. Any other key will terminate application.")
        If Console.ReadKey(True).KeyChar = "d"C Then
          Console.ForegroundColor = ConsoleColor.Gray
          Console.WriteLine()
          Console.WriteLine(ex.StackTrace)
          Console.ReadKey()
        End If
      End Try
    End Sub
  End Class
End Namespace