using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            byte[] b = new byte[16];//取出开始16字节
            using (FileStream fs = new FileStream(@"C:\Documents and Settings\Administrator\桌面\QQ2008_S60V2_Build070_n70.sis", FileMode.Open))
            {
                fs.Read(b, 0, 16);
            }

            string uid1 = "";
            for (int i = 3; i >= 0; i--)
                uid1 += Hex(b[i]);
            Console.WriteLine("UID1:{0}", uid1);

            string uid2 = "";
            for (int i = 7; i >= 4; i--)
                uid2 += Hex(b[i]);
            Console.WriteLine("UID2:{0}", uid2);

            string uid3 = "";
            for (int i = 11; i >= 8; i--)
                uid3 += Hex(b[i]);
            Console.WriteLine("UID3:{0}", uid3);

            string uidchecksum = "";
            for (int i = 15; i >= 12; i--)
                uidchecksum += Hex(b[i]);
            Console.WriteLine("UID Checksum:{0}", uidchecksum);

            Console.ReadKey();
        }

        static string Hex(byte b)
        {
            string t = b.ToString("x").ToUpper();
            if (t.Length == 1)
                t = "0" + t;
            return t;
        }

    }

}