初学c# -- c#创建开机自启服调用外部交互式exe文件

在c#创建的开机自启动服务里，调用外部可执行文件有以下问题：
1、带窗口的交互式的exe文件调用后，实际并没有被执行；
2、服务是随windows启动的，服务启动后可能windows桌面还没出来，会报错误，导致程序无法执行；
3、安装服务需管理员权限
等问题。
对上面的一些问题进行处理：
1、调用带窗口的交互式的exe文件，主要是Interop.cs文件，

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Security.Principal;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleWithWindowsService
{
    class Interop
    {
        public static void CreateProcess(string app, string path)
        {
            bool result;
            IntPtr hToken = WindowsIdentity.GetCurrent().Token;
            IntPtr hDupedToken = IntPtr.Zero;

            PROCESS_INFORMATION pi = new PROCESS_INFORMATION();
            SECURITY_ATTRIBUTES sa = new SECURITY_ATTRIBUTES();
            sa.Length = Marshal.SizeOf(sa);

            STARTUPINFO si = new STARTUPINFO();
            si.cb = Marshal.SizeOf(si);

            int dwSessionID = WTSGetActiveConsoleSessionId();
            result = WTSQueryUserToken(dwSessionID, out hToken);

            if (!result)
            {
                ShowMessageBox("WTSQueryUserToken failed", "AlertService Message");
            }

            result = DuplicateTokenEx(
                  hToken,
                  GENERIC_ALL_ACCESS,
                  ref sa,
                  (int)SECURITY_IMPERSONATION_LEVEL.SecurityIdentification,
                  (int)TOKEN_TYPE.TokenPrimary,
                  ref hDupedToken
               );

            if (!result)
            {
                ShowMessageBox("DuplicateTokenEx failed", "AlertService Message");
            }

            IntPtr lpEnvironment = IntPtr.Zero;
            result = CreateEnvironmentBlock(out lpEnvironment, hDupedToken, false);

            if (!result)
            {
                ShowMessageBox("CreateEnvironmentBlock failed", "AlertService Message");
            }

            result = CreateProcessAsUser(
                                 hDupedToken,
                                 app,
                                 String.Empty,
                                 ref sa, ref sa,
                                 false, , IntPtr.Zero,
                                 null, ref si, ref pi);

            if (!result)
            {
                int error = Marshal.GetLastWin32Error();
                string message = String.Format("CreateProcessAsUser Error: {0}", error);
                ShowMessageBox(message, "AlertService Message");
            }

            if (pi.hProcess != IntPtr.Zero)
                CloseHandle(pi.hProcess);
            if (pi.hThread != IntPtr.Zero)
                CloseHandle(pi.hThread);
            if (hDupedToken != IntPtr.Zero)
                CloseHandle(hDupedToken);
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct STARTUPINFO
        {
            public Int32 cb;
            public string lpReserved;
            public string lpDesktop;
            public string lpTitle;
            public Int32 dwX;
            public Int32 dwY;
            public Int32 dwXSize;
            public Int32 dwXCountChars;
            public Int32 dwYCountChars;
            public Int32 dwFillAttribute;
            public Int32 dwFlags;
            public Int16 wShowWindow;
            public Int16 cbReserved2;
            public IntPtr lpReserved2;
            public IntPtr hStdInput;
            public IntPtr hStdOutput;
            public IntPtr hStdError;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct PROCESS_INFORMATION
        {
            public IntPtr hProcess;
            public IntPtr hThread;
            public Int32 dwProcessID;
            public Int32 dwThreadID;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct SECURITY_ATTRIBUTES
        {
            public Int32 Length;
            public IntPtr lpSecurityDescriptor;
            public bool bInheritHandle;
        }

        public enum SECURITY_IMPERSONATION_LEVEL
        {
            SecurityAnonymous,
            SecurityIdentification,
            SecurityImpersonation,
            SecurityDelegation
        }

        public enum TOKEN_TYPE
        {
            TokenPrimary = ,
            TokenImpersonation
        }

        public const int GENERIC_ALL_ACCESS = 0x10000000;

        [DllImport("kernel32.dll", SetLastError = true,
            CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
        public static extern bool CloseHandle(IntPtr handle);

        [DllImport("advapi32.dll", SetLastError = true,
            CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
        public static extern bool CreateProcessAsUser(
            IntPtr hToken,
            string lpApplicationName,
            string lpCommandLine,
            ref SECURITY_ATTRIBUTES lpProcessAttributes,
            ref SECURITY_ATTRIBUTES lpThreadAttributes,
            bool bInheritHandle,
            Int32 dwCreationFlags,
            IntPtr lpEnvrionment,
            string lpCurrentDirectory,
            ref STARTUPINFO lpStartupInfo,
            ref PROCESS_INFORMATION lpProcessInformation);

        [DllImport("advapi32.dll", SetLastError = true)]
        public static extern bool DuplicateTokenEx(
            IntPtr hExistingToken,
            Int32 dwDesiredAccess,
            ref SECURITY_ATTRIBUTES lpThreadAttributes,
            Int32 ImpersonationLevel,
            Int32 dwTokenType,
            ref IntPtr phNewToken);

        [DllImport("wtsapi32.dll", SetLastError = true)]
        public static extern bool WTSQueryUserToken(
            Int32 sessionId,
            out IntPtr Token);

        [DllImport("userenv.dll", SetLastError = true)]
        static extern bool CreateEnvironmentBlock(
            out IntPtr lpEnvironment,
            IntPtr hToken,
            bool bInherit);

        public static IntPtr WTS_CURRENT_SERVER_HANDLE = IntPtr.Zero;
        public static void ShowMessageBox(string message, string title)
        {
            int resp = ;
            WTSSendMessage(
                WTS_CURRENT_SERVER_HANDLE,
                WTSGetActiveConsoleSessionId(),
                title, title.Length,
                message, message.Length,
                , , out resp, false);
        }

        [DllImport("kernel32.dll", SetLastError = true)]
        public static extern int WTSGetActiveConsoleSessionId();

        [DllImport("wtsapi32.dll", SetLastError = true)]
        public static extern bool WTSSendMessage(
            IntPtr hServer,
            int SessionId,
            String pTitle,
            int TitleLength,
            String pMessage,
            int MessageLength,
            int Style,
            int Timeout,
            out int pResponse,
            bool bWait);
    }
}

在服务调用问文件WindowsService.cs里面这样引用
Interop.CreateProcess(@"d:\getp.exe", @"C:\Windows\System32\"); //执行
这里的exe可以是任意的。
2、在服务里建了个线程，延时执行exe文件，避免了第2个问题，同时循环执行，很多软件的服务不断弹出新闻广告就这这样子。
3、管理员权限问题：
在项目上点右键选“属性”，选择“安全性”，勾选复选框“启用ClickOnce”

最后返回“安全性”，将复选框“启用ClickOnce”去掉。

这样就可以管理员权限安装了。

本例安装进程名为“我的数据服务”，每隔200秒执行getp.exe文件。
运行时可选择“1”进行安装，“3”进行卸载，安装完毕后在服务里可以看到“我的数据服务”项目。

比写注册表添加开机启动好多了，就算放个木马也不会报病毒了

下载：http://pan.baidu.com/s/1pLRnm8j