54 lines
2.0 KiB
C#
54 lines
2.0 KiB
C#
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using System;
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using System.Runtime.InteropServices;
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using System.Text;
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namespace sp_keygen
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{
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internal class Program
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{
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[DllImport("advapi32.dll", SetLastError = true)]
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static extern bool GetCurrentHwProfile(IntPtr fProfile);
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[StructLayout(LayoutKind.Sequential)]
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class HWProfile
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{
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public Int32 dwDockInfo;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 39)]
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public string szHwProfileGuid;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)]
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public string szHwProfileName;
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}
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static void Main()
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{
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Console.Write("Name: ");
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string? name = Console.ReadLine();
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if (string.IsNullOrEmpty(name))
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{
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Console.WriteLine("Please input name.");
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return;
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}
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HWProfile hwProfile = new();
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IntPtr hwProfilePtr = Marshal.AllocHGlobal(Marshal.SizeOf(hwProfile));
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Marshal.StructureToPtr(hwProfile, hwProfilePtr, false);
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GetCurrentHwProfile(hwProfilePtr);
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hwProfile = Marshal.PtrToStructure<HWProfile>(hwProfilePtr);
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Marshal.FreeHGlobal(hwProfilePtr);
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string guid = hwProfile.szHwProfileGuid.Replace("-", "").Replace("{", "").Replace("}", "");
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string base64 = name + Convert.ToBase64String(Encoding.UTF8.GetBytes(guid));
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byte[] hash = System.Security.Cryptography.SHA1.HashData(Encoding.UTF8.GetBytes(base64));
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byte[] halfHash = new byte[10];
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Array.Copy(hash, 10, halfHash, 0, 10);
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string hexHash = BitConverter.ToString(halfHash).Replace("-", "");
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int sum = 0;
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foreach (char c in name)
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sum += c;
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Console.WriteLine($"GUID: {guid}");
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Console.WriteLine($"Base64: {base64}");
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Console.WriteLine($"Hash: {hexHash}");
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Console.WriteLine($"Serial: {hexHash}{sum * (name.Length + 5)}");
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Console.ReadKey();
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}
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}
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}
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