hotkeycontrol注册算法分析与注册机编写
2020-04-02 22:16:14 Author: bbs.pediy.com(查看原文) 阅读量:486 收藏

声明:以下纯属个人兴趣,禁止商业行为

软件介绍:

HotKeycontrol是一个实用的基于Windows的PC,它允许用户创建键盘快捷键,这将帮助您轻松做你的每日任务的软件。

HotKeycontrol包括如打开文件,弹出光驱,重新启动电脑,打字经常使用的文本,控制活跃窗口,更改系统音量,控制笔记本电脑显示屏亮度等等。

此外,HotKeycontrol在屏幕上会显示或OSD功能,可以显示在透明的外观预设热键列表,可以帮助你不记得所有的热键。这将帮助你作为指南,如果你忘记了某个键。

未授权时


授权关键代码


编写算法注册机

代码使用了了des Key防止滥用。请自己动手寻找

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Security.Cryptography;
using System.Security.Permissions;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.Serialization;

namespace HotkeycontrolKeyGen
{

    public struct Inform
    {
        public string strName;
        public string serialNumber;
        public string strType;
        public string strId;
    }

    class Program
    {
      

        [DllImport("kernel32.dll", EntryPoint = "GetVolumeInformationA")]
        private static extern int GetVolumeInformation(string lpRootPathName, StringBuilder lpVolumeNameBuffer, int nVolumeNameSize, ref uint lpVolumeSerialNumber, ref int lpMaximumComponentLength, ref int lpFileSystemFlags, StringBuilder lpFileSystemNameBuffer, int nFileSystemNameSize);

        public static string GetRandomString(int length, bool useNum, bool useLow, bool useUpp, bool useSpe, string custom)
        {
            byte[] b = new byte[4];
            new System.Security.Cryptography.RNGCryptoServiceProvider().GetBytes(b);
            Random r = new Random(BitConverter.ToInt32(b, 0));
            string s = null, str = custom;
            if (useNum == true) { str += "0123456789"; }
            if (useLow == true) { str += "abcdefghijklmnopqrstuvwxyz"; }
            if (useUpp == true) { str += "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; }
            if (useSpe == true) { str += "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~"; }
            for (int i = 0; i < length; i++)
            {
                s += str.Substring(r.Next(0, str.Length - 1), 1);
            }
            return s;
        }

        public static string GetId(string Installpath)
        {
            StringBuilder lpVolumeNameBuffer = new StringBuilder(100);
            StringBuilder lpFileSystemNameBuffer = new StringBuilder(100);
            int num = 0;
            int num2 = 0;
            uint num3 = 0u;
            string install = Installpath;
            GetVolumeInformation(install.Substring(0, 3), lpVolumeNameBuffer, 100, ref num3, ref num, ref num2, lpFileSystemNameBuffer, 100);
            num3 = (uint)(new DriveInfo(install.Substring(0, 1)).TotalSize / 1000000L) + num3;
            return num3.ToString("###-###-###-###");
        }

        public static void MakeLic(string Name, string Installpath)
        {
            XmlSerializer xmlSerializer = new XmlSerializer(typeof(Inform));
            XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
            Inform info = new Inform();
            DES des = DES.Create();
            ASCIIEncoding asciiencoding = new ASCIIEncoding();
            //请自己寻找
            ICryptoTransform cryptoTransform = des.CreateEncryptor(asciiencoding.GetBytes("xxxxxx"), asciiencoding.GetBytes("xxxxx"));           
            StringWriter sw = new StringWriter();
            info.strName = Name;
            info.strId = GetId(Installpath);
            info.serialNumber = GetRandomString(16,true,true,true,false,"");
            info.strType = "www.trap0e.com";
            ns.Add("", ""); 
            XmlTextWriter tw = new XmlTextWriter("indata", asciiencoding);
            tw.Formatting = Formatting.Indented;
            xmlSerializer.Serialize(tw, info, ns);
            tw.Close();

            FileStream fileStream = new FileStream("indata", FileMode.Open, FileAccess.Read);
            FileStream fileStreamcypt = new FileStream("indata.x64", FileMode.Create, FileAccess.Write);
            CryptoStream cryptoStream = new CryptoStream(fileStreamcypt, cryptoTransform, CryptoStreamMode.Write);
            byte[] inputbuffer = new byte[fileStream.Length];
            fileStream.Read(inputbuffer, 0, (int)fileStream.Length);
            cryptoStream.Write(inputbuffer, 0, inputbuffer.Length);
            cryptoStream.FlushFinalBlock();

            fileStreamcypt.Close();
            cryptoStream.Close();
            fileStream.Close();
            cryptoTransform.Dispose();
            File.Delete("indata");
        }

        static void Main(string[] args)
        {
            string Name="";
            string Path = "";
            Console.Write("Name:");
            Name = Console.ReadLine();
            Console.Write("InstallPath:");
            Path = Console.ReadLine();
            MakeLic(Name, Path);
        }
    }
}

效果:


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