Fake Visual Studio being installed for EazFuscator for .NET5 and up obfuscation (in progress)

2025-02-04 00:55:10 +01:00
parent 343a8662b3
commit f83b3558a6
17 changed files with 964 additions and 0 deletions
--- a/VisualStudioMock/Program.cs
+++ b/VisualStudioMock/Program.cs
@@ -0,0 +1,50 @@
+using System;
+using System.Reflection;
+using Microsoft.Win32;
+
+[assembly: AssemblyCompany("Ivasoft s.r.o.")]
+[assembly: AssemblyProduct("VisualStudioMock")]
+[assembly: AssemblyTitle("Visual Studio Mock for EAZfuscator")]
+[assembly: AssemblyVersion("1.0.0.0")]
+
+namespace VisualStudioMock
+{
+  public class Program
+  {
+    [STAThread]
+    public static void Main(string[] args)
+    {
+      AppDomain.CurrentDomain.UnhandledException +=  (object sender, UnhandledExceptionEventArgs e) => Console.WriteLine("Exception: " + e.ExceptionObject);
+
+      if (args.Length == 1)
+        switch (args[0]) {
+          case "/reg":
+            using (RegistryKey regBase = RegistryKey.OpenBaseKey(RegistryHive.ClassesRoot, RegistryView.Registry64))
+            using (RegistryKey regCoClass = regBase.CreateSubKey("CLSID\\{177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D}\\InprocServer32"))
+            {
+              regCoClass.SetValue("", "mscoree.dll");
+              regCoClass.SetValue("Class", "VisualStudioMock.SetupConfiguration");
+              regCoClass.SetValue("Assembly", "VisualStudioMock, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null");
+              regCoClass.SetValue("RuntimeVersion", "v4.0.30319");
+              regCoClass.SetValue("ThreadingModel", "Apartment");
+              regCoClass.SetValue("CodeBase", Assembly.GetExecutingAssembly().Location);
+            }
+            Console.WriteLine("Visual Studio Mock registered.");
+            return;
+
+          case "/unreg":
+            using (RegistryKey regBase = RegistryKey.OpenBaseKey(RegistryHive.ClassesRoot, RegistryView.Registry64))
+            {
+              regBase.DeleteSubKey("CLSID\\{177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D}\\InprocServer32", throwOnMissingSubKey: false);
+              regBase.DeleteSubKey("CLSID\\{177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D}\\LocalServer32", throwOnMissingSubKey: false);
+              regBase.DeleteSubKey("CLSID\\{177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D}", throwOnMissingSubKey: false);
+            }
+            Console.WriteLine("Visual Studio Mock unregistered.");
+            return;
+        }
+
+      Console.WriteLine("Usage: VisualStudioMock.exe [ /reg | /unreg ]");
+      return;
+    }
+  }
+}