Loader 1.0

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Web;
using System.Net;
using System.IO;
using System.Net.NetworkInformation;
using System.Management;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private String Do_REQ(String url) {
            String resp = null;
            HttpWebRequest WebRequest = (HttpWebRequest)HttpWebRequest.Create(url);
            WebRequest.Method = "GET";
            HttpWebResponse myWebResponse = (HttpWebResponse)WebRequest.GetResponse();
            StreamReader Source = new StreamReader(myWebResponse.GetResponseStream());
            resp = Source.ReadToEnd();
            myWebResponse.Close();
            return resp;
        }
        public static string GetPCID()
        {
            try
            {
                string cpuInfo = String.Empty;
                string temp = String.Empty;
                ManagementClass mc = new ManagementClass("Win32_Processor");
                ManagementObjectCollection moc = mc.GetInstances();
                foreach (ManagementObject mo in moc)
                {
                    if (cpuInfo == String.Empty)
                    {
                        cpuInfo = mo.Properties["ProcessorId"].Value.ToString();
                    }
                }
                return cpuInfo;
            }
            catch
            {
                return "0";
            }
        }
        public static void LOG(String log_data, String log_msg)
        {
            String path = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
            path += "/log.txt";
            if (!File.Exists(path)) { System.IO.File.Create(path).Close(); };
            System.IO.TextWriter log = System.IO.File.CreateText(path);
            log.WriteLine("[" + log_data + "] "+log_msg);
            log.Close();
        }
        public static string GetPCNAME()
        {
            try
            {
                return Environment.MachineName.ToString();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        private void button1_Click(object sender, EventArgs e)
        {
            this.Cursor = Cursors.AppStarting;
            String c = GetPCNAME();
            String d = GetPCID();
            String nick = textBox1.Text;
            String data = Do_REQ("http://kyl3.comuv.com/loader.php?c=" + c + "&d=" + d);
            String resp = Do_REQ("http://kyl3.comuv.com/loader.php?data="+data+"&u="+nick);
            if (resp == "CAN_JOIN")
            {
                LOG(data, "Você já pode agora usufuir de nosso Hacker VIP.");
                MessageBox.Show("Seja bem-vindo", "Aviso", MessageBoxButtons.OK, MessageBoxIcon.Information);
                this.Cursor = Cursors.Default;
            }
            else
            {
                LOG(data, "Você não está autorizado ao uso deste programa.");
                MessageBox.Show("Você não está autorizado ao uso desse programa.\n\n#TOKEN_DATA: "+data, "Aviso", MessageBoxButtons.OK, MessageBoxIcon.Information);
                Application.Exit();
            }
        }
    }
}