using System;
using System.IO;
using System.IO.Pipes;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace GR3NY_V4
{
    // Token: 0x02000007 RID: 7
    internal class NamedPipes
    {
        // Token: 0x0600001C RID: 28
        [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        private static extern bool WaitNamedPipe(string name, int timeout);

        // Token: 0x0600001D RID: 29 RVA: 0x00002D28 File Offset: 0x00000F28
        public static bool NamedPipeExist(string pipeName)
        {
            bool result;
            try
            {
                int timeout = 0;
                if (!NamedPipes.WaitNamedPipe(Path.GetFullPath(string.Format("\\\\\\\\.\\\\pipe\\\\{0}", pipeName)), timeout))
                {
                    int lastWin32Error = Marshal.GetLastWin32Error();
                    if (lastWin32Error == 0)
                    {
                        result = false;
                        return result;
                    }
                    if (lastWin32Error == 2)
                    {
                        result = false;
                        return result;
                    }
                }
                result = true;
            }
            catch (Exception)
            {
                result = false;
            }
            return result;
        }

        // Token: 0x0600001E RID: 30 RVA: 0x00002D84 File Offset: 0x00000F84
        public static void LuaPipe(string script)
        {
            if (NamedPipes.NamedPipeExist(NamedPipes.luapipe))
            {
                try
                {
                    using (NamedPipeClientStream namedPipeClientStream = new NamedPipeClientStream(".", NamedPipes.luapipe, PipeDirection.Out))
                    {
                        namedPipeClientStream.Connect();
                        using (StreamWriter streamWriter = new StreamWriter(namedPipeClientStream))
                        {
                            streamWriter.Write(script);
                            streamWriter.Dispose();
                        }
                        namedPipeClientStream.Dispose();
                    }
                    return;
                }
                catch (IOException)
                {
                    MessageBox.Show("Connection to pipe", "Connection Error!", MessageBoxButtons.OK, MessageBoxIcon.Hand);
                    return;
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message.ToString());
                    return;
                }
            }
            MessageBox.Show("Please inject" + Functions.exploitdll + "!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
        }

        // Token: 0x04000019 RID: 25
        public static string luapipe = "GR3NY";
    }
}