9using System
f;

9using System.Collections.Generic
f;

9using System.Linq
f;

9using System.Text
f;

9using System.Net
f;

9using System.Net.Sockets
f;

9using System.IO
f;

9using System.Threading
f;


2// C# mini-program to GS4 query a minecraft server

2// and save output data to output.log

2// It's assumed the server is as 127.0.0.1:25565

2// if it's not, change that a few lines down

namespace QueryTest

3
3{
    class Program
    
3
3{
        static void Main(string[] args
f)
        
3
3{
            Console.WriteLine(
c"Connect"
f)
f;
            IPEndPoint recpoint = new IPEndPoint(IPAddress.Any, 
325584
f)
f;
            IPEndPoint endpoint = new IPEndPoint(new IPAddress(new byte[] { 
3127
f, 
30
f, 
30
f, 
31
f }
f), 
325565
f)
f;
            UdpClient client = new UdpClient(
f)
f;
            client.Connect(endpoint
f)
f;
            MemoryStream ms = new MemoryStream(
f)
f;
            ms.WriteByte(
30xFE
f)
f; 
2// Magic
            ms.WriteByte(
30xFD
f)
f; 
2// Magic
            ms.WriteByte(
30x09
f)
f; 
2// Type
            ms.WriteByte(
30x01
f)
f; 
2// Session
            ms.WriteByte(
30x01
f)
f; 
2// Session
            ms.WriteByte(
30x01
f)
f; 
2// Session
            ms.WriteByte(
30x01
f)
f; 
2// Session
            byte[] sendme = ms.ToArray(
f)
f;
            client.Send(sendme, sendme.Length
f)
f;
            Console.WriteLine(
c"Sent Handshake 
c"
f + sendme.Length
f)
f;
            ms.Close(
f)
f;
            Console.WriteLine(
c"Read
c"
f)
f;
            byte[] rec = client.Receive(ref recpoint
f)
f;
            Console.WriteLine(
c"Got 
c"
f + rec.Length + 
c" from 
c"
f + recpoint.ToString(
f)
f)
f;
            Console.Write(
c"Appears to be: 
c"
f)
f;
            string number = 
c"
c"
f;
            for (int i = 
30
f; i < rec.Length
f; i++
f)
            
3{
                Console.Write(((int
f)rec[i]
f).ToString(
f) + 
c" 
c"
f)
f;
                if (i > 
34
f && rec[i] != 
30x00
f)
                
3{
                    number += (char
f)rec[i]
f;
                
3}
            
3}
            Console.WriteLine(
f)
f;
            Console.WriteLine(
c"Number is 
c"
f + number + 
c", which is 
c"
f + int.Parse(number
f)
f)
f;
            ms = new MemoryStream(
f)
f;
            ms.WriteByte(
30xFE
f)
f; 
2// Magic
            ms.WriteByte(
30xFD
f)
f; 
2// Magic
            ms.WriteByte(
30x00
f)
f; 
2// Type
            ms.WriteByte(
30x01
f)
f; 
2// Session
            ms.WriteByte(
30x01
f)
f; 
2// Session
            ms.WriteByte(
30x01
f)
f; 
2// Session
            ms.WriteByte(
30x01
f)
f; 
2// Session
            byte[] numberbytes = BitConverter.GetBytes(int.Parse(number
f)
f).Reverse(
f).ToArray(
f)
f;
            ms.Write(numberbytes, 
30
f, 
34
f)
f; 
2// Challenge
            ms.WriteByte(
30x00
f)
f; 
2// Padding
            ms.WriteByte(
30x00
f)
f; 
2// Padding
            ms.WriteByte(
30x00
f)
f; 
2// Padding
            ms.WriteByte(
30x00
f)
f; 
2// Padding
            sendme = ms.ToArray(
f)
f;
            client.Send(sendme, sendme.Length
f)
f;
            Console.WriteLine(
c"Sent Request 
c"
f + sendme.Length
f)
f;
            Console.Write(
c"Sent:
c"
f)
f;
            for (int i = 
30
f; i < sendme.Length
f; i++
f)
            
3{
                Console.Write(((int
f)sendme[i]
f).ToString(
f) + 
c" 
c"
f)
f;
            
3}
            Console.WriteLine(
f)
f;
            ms.Close(
f)
f;
            Console.WriteLine(
c"Read
c"
f)
f;
            rec = client.Receive(ref recpoint
f)
f;
            Console.WriteLine(
c"Got 
c"
f + rec.Length + 
c" from 
c"
f + recpoint.ToString(
f)
f)
f;
            Console.WriteLine(
c"Write
c"
f)
f;
            File.WriteAllBytes(
c"output.log
c"
f, rec
f)
f;
            Console.WriteLine(
c"Done!
c"
f)
f;
            Console.Read(
f)
f;
        
3}
    
3}

3}