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   源码介绍

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通过 硬盘的卷标号 以及 CPU的序列号 获取机器码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Management;

namespace Reg
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            SoftReg sr = new SoftReg();
            textBox1.Text = sr.getRNum();
        }

        public class SoftReg
        {
            /// <summary>
            /// 取得设备硬盘的卷标号
            /// </summary>
            /// <returns></returns>
            public string GetDiskVolumeSerialNumber()
            {
                ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
                ManagementObject disk = new ManagementObject("win32_logicaldisk.deviceid=\"c:\"");
                disk.Get();
                return disk.GetPropertyValue("VolumeSerialNumber").ToString();
            }

            /// <summary>
            /// 获得CPU的序列号
            /// </summary>
            /// <returns></returns>
            public string getCpu()
            {
                string strCpu = null;
                ManagementClass myCpu = new ManagementClass("win32_Processor");
                ManagementObjectCollection myCpuConnection = myCpu.GetInstances();
                foreach (ManagementObject myObject in myCpuConnection)
                {
                    strCpu = myObject.Properties["Processorid"].Value.ToString();
                    break;
                }
                return strCpu;
            }

            /// <summary>
            /// 生成机器码
            /// </summary>
            /// <returns></returns>
            public string getMNum()
            {
                string strNum = getCpu()   GetDiskVolumeSerialNumber();//获得24位Cpu和硬盘序列号
                string strMNum = strNum.Substring(0, 24);//从生成的字符串中取出前24个字符做为机器码
                return strMNum;
            }
            public int[] intCode = new int[127];//存储密钥
            public int[] intNumber = new int[25];//存机器码的Ascii值
            public char[] Charcode = new char[25];//存储机器码字
            public void setIntCode()//给数组赋值小于10的数
            {
                for (int i = 1; i < intCode.Length; i  )
                {
                    intCode[i] = i % 9;
                }
            }

            /// <summary>
            /// 生成注册码
            /// </summary>
            /// <returns></returns>
            public string getRNum()
            {
                setIntCode();//初始化127位数组
                string MNum = this.getMNum();//获取机器码
                for (int i = 1; i < Charcode.Length; i  )//把机器码存入数组中
                {
                    Charcode[i] = Convert.ToChar(MNum.Substring(i - 1, 1));
                }
                for (int j = 1; j < intNumber.Length; j  )//把字符的ASCII值存入一个整数组中。
                {
                    intNumber[j] = intCode[Convert.ToInt32(Charcode[j])]   Convert.ToInt32(Charcode[j]);
                }
                string strAsciiName = "";//用于存储注册码
                for (int j = 1; j < intNumber.Length; j  )
                {
                    if (intNumber[j] >= 48 && intNumber[j] <= 57)//判断字符ASCII值是否0－9之间
                    {
                        strAsciiName  = Convert.ToChar(intNumber[j]).ToString();
                    }
                    else if (intNumber[j] >= 65 && intNumber[j] <= 90)//判断字符ASCII值是否A－Z之间
                    {
                        strAsciiName  = Convert.ToChar(intNumber[j]).ToString();
                    }
                    else if (intNumber[j] >= 97 && intNumber[j] <= 122)//判断字符ASCII值是否a－z之间
                    {
                        strAsciiName  = Convert.ToChar(intNumber[j]).ToString();
                    }
                    else//判断字符ASCII值不在以上范围内
                    {
                        if (intNumber[j] > 122)//判断字符ASCII值是否大于z
                        {
                            strAsciiName  = Convert.ToChar(intNumber[j] - 10).ToString();
                        }
                        else
                        {
                            strAsciiName  = Convert.ToChar(intNumber[j] - 9).ToString();
                        }
                    }
                }
                return strAsciiName;//返回注册码
            }
        }
    }
}