VSKeyExtractor/Program.cs at main · terjew/VSKeyExtractor · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Security.Cryptography;
using System.Text;
using System.Text.RegularExpressions;

namespace VSKeyExtractor
{
    internal struct Product
    {
        public string Name { get; }
        public Guid GUID { get; }
        public string MPC { get; }
        public Product(string name, Guid guid, string mpc)
        {
            Name = name;
            GUID = guid;
            MPC = mpc;
        }
    }

    class Program
    {
        private static readonly IReadOnlyList<Product> Products = new List<Product>()
        {
            new Product("Visual Studio Express 2012 for Windows Phone"  , new Guid("77550D6B-6352-4E77-9DA3-537419DF564B"), "04937"),
            new Product("Visual Studio Professional 2012"               , new Guid("77550D6B-6352-4E77-9DA3-537419DF564B"), "04938"),
            new Product("Visual Studio Ultimate 2012"                   , new Guid("77550D6B-6352-4E77-9DA3-537419DF564B"), "04940"),
            new Product("Visual Studio Premium 2012"                    , new Guid("77550D6B-6352-4E77-9DA3-537419DF564B"), "04941"),
            new Product("Visual Studio Test Professional 2012"          , new Guid("77550D6B-6352-4E77-9DA3-537419DF564B"), "04942"),
            new Product("Visual Studio Express 2012 for Windows Desktop", new Guid("77550D6B-6352-4E77-9DA3-537419DF564B"), "05695"),

            new Product("Visual Studio 2013 Professional"               , new Guid("E79B3F9C-6543-4897-BBA5-5BFB0A02BB5C"), "06177"),
            new Product("Visual Studio 2013 Ultimate"                   , new Guid("E79B3F9C-6543-4897-BBA5-5BFB0A02BB5C"), "06181"),

            new Product("Visual Studio 2015 Enterprise"                 , new Guid("4D8CFBCB-2F6A-4AD2-BABF-10E28F6F2C8F"), "07060"),
            new Product("Visual Studio 2015 Professional"               , new Guid("4D8CFBCB-2F6A-4AD2-BABF-10E28F6F2C8F"), "07062"),

            new Product("Visual Studio 2017 Enterprise"                 , new Guid("5C505A59-E312-4B89-9508-E162F8150517"), "08860"),
            new Product("Visual Studio 2017 Professional"               , new Guid("5C505A59-E312-4B89-9508-E162F8150517"), "08862"),
            new Product("Visual Studio 2017 Test Professional"          , new Guid("5C505A59-E312-4B89-9508-E162F8150517"), "08866"),

            new Product("Visual Studio 2019 Enterprise"                 , new Guid("41717607-F34E-432C-A138-A3CFD7E25CDA"), "09260"),
            new Product("Visual Studio 2019 Professional"               , new Guid("41717607-F34E-432C-A138-A3CFD7E25CDA"), "09262"),

            new Product("Visual Studio 2022 Enterprise"                 , new Guid("1299B4B9-DFCC-476D-98F0-F65A2B46C96D"), "09660"),
            new Product("Visual Studio 2022 Professional"               , new Guid("1299B4B9-DFCC-476D-98F0-F65A2B46C96D"), "09662"),

            new Product("Visual Studio 2026 Enterprise Insider"         , new Guid("0EB1B2EC-090C-4540-B219-F529C658360C"), "09760"),
            new Product("Visual Studio 2026 Professional Insider"       , new Guid("0EB1B2EC-090C-4540-B219-F529C658360C"), "09762"),

            new Product("Visual Studio 2026 Enterprise"                 , new Guid("97372B8F-5B80-4DA7-8476-FF55D6368CBD"), "09860"),
            new Product("Visual Studio 2026 Professional"               , new Guid("97372B8F-5B80-4DA7-8476-FF55D6368CBD"), "09862"),

        };

        static void Main()
        {
            foreach (var product in Products) ExtractLicense(product);
        }

        private static void ExtractLicense(Product product)
        {
            var encrypted = Registry.GetValue($"HKEY_CLASSES_ROOT\\Licenses\\{product.GUID}\\{product.MPC}", "", null);
            if (encrypted == null) return;
            try
            {
                var secret = ProtectedData.Unprotect((byte[])encrypted, null, DataProtectionScope.CurrentUser);
                var str = Encoding.Unicode.GetString(secret);
                foreach (var sub in str.Split('\0'))
                    if (!string.IsNullOrWhiteSpace(sub))
                    {
                        Debug.WriteLine($"sub: {sub}");
                        var match = Regex.Match(sub, @"\w{5}-\w{5}-\w{5}-\w{5}-\w{5}");
                        if (match.Success)
                        {
                            Console.WriteLine($"Found key for {product.Name}: {match.Captures[0]}");
                        }
                    }
            }
            catch (Exception) {/*just void em*/}
        }
    }
}