Replaced ServiceInstall.bat/ServiceUninstall.bat with exe files that automatically elevate user permissions.

ServiceHelpers/ServiceInstall/ServiceHelper.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Reflection;
+using System.Security.Principal;
+
+namespace InstallService
+{
+    internal static class ServiceHelper
+    {
+        private static string NzbDroneExe
+        {
+            get
+            {
+                return Path.Combine(new FileInfo(Assembly.GetExecutingAssembly().Location).Directory.FullName, "nzbdrone.exe");
+            }
+        }
+
+        private static bool IsAnAdministrator()
+        {
+            WindowsPrincipal principal = new WindowsPrincipal(WindowsIdentity.GetCurrent());
+            return principal.IsInRole(WindowsBuiltInRole.Administrator);
+        }
+
+        internal static void Run(string arg)
+        {
+            if (!File.Exists(NzbDroneExe))
+            {
+                Console.WriteLine("Unable to find NzbDrone.exe in the current directory.");
+                return;
+            }
+
+            if (!IsAnAdministrator())
+            {
+                Console.WriteLine("Access denied. Please run as administrator.");
+                return;
+            }
+
+            var startInfo = new ProcessStartInfo
+                                {
+                                    FileName = NzbDroneExe,
+                                    Arguments = arg,
+                                    UseShellExecute = false,
+                                    RedirectStandardOutput = true,
+                                    RedirectStandardError = true,
+                                    CreateNoWindow = true
+                                };
+
+            var process = new Process { StartInfo = startInfo };
+            process.OutputDataReceived += (OnDataReceived);
+            process.ErrorDataReceived += (OnDataReceived);
+
+            process.Start();
+
+            process.BeginErrorReadLine();
+            process.BeginOutputReadLine();
+
+            process.WaitForExit();
+
+        }
+
+        private static void OnDataReceived(object sender, DataReceivedEventArgs e)
+        {
+            Console.WriteLine(e.Data);
+        }
+
+    }
+}