using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Text.RegularExpressions;
using System.Net;
using System.Security.Cryptography;
using System.IO;
using System.Timers;

namespace FxpBot
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();

            //Setting topic timer
            topictimer.Tick += new EventHandler(timer1_Tick);
            topictimer.Interval = 7000;
            topictimer.Enabled = false;


            //Setting message timer
            messagetimer.Tick += Messagetimer_Tick;
            messagetimer.Interval = 25000;
            messagetimer.Enabled = false;


        }

        private void Messagetimer_Tick(object sender, EventArgs e)
        {
            messagetimerfunction();
        }

        //--- ---
        //MESSAGE TIMER
        public void messagetimerfunction()//Message function code
        {
            //No error so far

            //Declaring local variables
            string currentuser;
            string currentpassword;
            string currentverify;

            //Start user loop

            for (int i = 0; i < listrowsnum; i++)
            {//STARTING EACH USER LOOP

                //Setting user and pass variables
                currentuser = listrows[i, 0];
                currentpassword = listrows[i, 1];
                currentverify = listrows[i, 2];
                string[] currentuserdetails;
                CookieCollection currentindexcookies;
                CookieCollection currentcookies;
                string messagetimerforumid = "21";

                currentindexcookies = GoToFXP();
                currentcookies = GetLoginCookies(currentindexcookies, currentuser, currentpassword, 0);

                if (currentcookies == null)//If couldn't log in
                {

                    //Skip user and remove from list
                    listrows[i, 2] = "0";//Mark user as a wrong user
                    messagelog.Text += currentuser + " could not log in successfully, going to the next user.\n";
                    continue;//Only then skip

                }
                else//If could log in only then dare to commit the TOKENID function
                {
                    currentuserdetails = GetTokenAndID(currentcookies, messagetimerforumid);


                }




                if (currentverify == "0")//If user has been marked as unsuccesful
                {
                    continue;//Skip to next user
                }

                else if (currentuserdetails.Length == 1)//Means couldn't get token and id, user is in ban or just doesn't work
                {
                    //Skip user and remove from list
                    listrows[i, 2] = "0";//Mark user as a wrong user
                    messagelog.Text += currentuser + " is probably banned or something went wrong, going to the next user.\n";
                    continue;//Only then skip
                }


                else//If hasn't got into any trouble so far continue to attempt to spam
                {
                    TimeSpan t = DateTime.UtcNow - new DateTime(1970, 1, 1);
                    int secondsSinceEpoch = (int)t.TotalSeconds;

                    int currentmessagestatus = PostMessage(currentcookies, currentuserdetails[0], currentuserdetails[1], messagevictim.Text, messagetitle.Text, messagecontent.Text + secondsSinceEpoch);

                    if (currentmessagestatus == 2)//If succeeded
                    {
                        messagesnumberint++;//Update topics number
                        messagesnumber.Text = topicsnumberint.ToString();//Update and print the topics number textbox

                        messagelog.Text += currentuser + " has sent a message successfully.\n";

                    }

                }

            }//ENDING EACH USER LOOP



            messagelog.Text += "-----------------------\n";//Print signs and a new line to indicate this run of the timer has ended

        }
        //END MESSAGE TIMER
        //--- ---


        private void timer1_Tick(object sender, EventArgs e)
        {
            topictimerfunction();
        }

        System.Windows.Forms.Timer topictimer = new System.Windows.Forms.Timer();
        System.Windows.Forms.Timer messagetimer = new System.Windows.Forms.Timer();

        //--- ---
        //TOPIC TIMER
        public void topictimerfunction()
        {

            //No error so far

            //Declaring local variables
            string currentuser;
            string currentpassword;
            string currentverify;
            //Start user loop

            for (int i = 0; i < listrowsnum; i++)
            {//STARTING EACH USER LOOP

                //Setting user and pass variables
                currentuser = listrows[i, 0];
                currentpassword = listrows[i, 1];
                currentverify = listrows[i, 2];
                string[] currentuserdetails;
                CookieCollection currentindexcookies;
                CookieCollection currentcookies;

                currentindexcookies = GoToFXP();
                currentcookies = GetLoginCookies(currentindexcookies, currentuser, currentpassword, 1);


                if (currentcookies == null)//If couldn't log in
                {

                    //Skip user and remove from list
                    listrows[i, 2] = "0";//Mark user as a wrong user
                    topiclog.Text += currentuser + " could not log in successfully, going to the next user.\n";
                    continue;//Only then skip

                }
                else//If could log in only then dare to commit the TOKENID function
                {

                    currentuserdetails = GetTokenAndID(currentcookies, forumid.Text);

                }




                if (currentverify == "0")//If user has been marked as unsuccesful
                {
                    continue;//Skip to next user
                }

                else if (currentuserdetails.Length == 1)//Means couldn't get token and id, user is in ban or just doesn't work
                {
                    //Skip user and remove from list
                    listrows[i, 2] = "0";//Mark user as a wrong user
                    topiclog.Text += currentuser + " is probably banned or something went wrong, going to the next user.\n";
                    continue;//Only then skip
                }


                else//If hasn't got into any trouble so far continue to attempt to spam
                {
                    TimeSpan t = DateTime.UtcNow - new DateTime(1970, 1, 1);
                    int secondsSinceEpoch = (int)t.TotalSeconds;

                    int currenttopicstatus = PostTopic(currentcookies, currentuserdetails[0], currentuserdetails[1], forumid.Text, topictitlebox.Text, topiccontentbox.Text + secondsSinceEpoch);

                    if (currenttopicstatus == 5)//If succeeded
                    {
                        topicsnumberint++;//Update topics number
                        topicsnumber.Text = topicsnumberint.ToString();//Update and print the topics number textbox

                        topiclog.Text += currentuser + " has opened a topic successfully.\n";

                    }
                    else if (currenttopicstatus == 3)
                    {
                        topiclog.Text += currentuser + " has to wait a few more seconds.\n";
                    }
                    else
                    {
                        topiclog.Text += currentuser + " could not open a topic for some reason.\n";
                    }

                }

            }//ENDING EACH USER LOOP



            topiclog.Text += "-----------------------\n";//Print signs and a new line to indicate this run of the timer has ended

        }
        //END TOPIC TIMER
        //--- ---

        //Pre aranging variables
        string[,] listrows = new string[100, 3];//username, password, is user verified

        int listrowsnum = 0;
        int topicsnumberint = 0;
        int messagesnumberint = 0;
        int istopicrunning = 0;
        bool doeshavetowait15 = false;
        int lastwait15minutes;
        int ismessagerunning = 0;

        public static bool IsOdd(int value)
        {
            return value % 2 != 0;
        }

        public bool IsTextUserValid()
        {
            listrowsnum = 0;
            string currentusertext = usertext.Text;


            MatchCollection matches;
            Regex pattern = new Regex(@"([a-zA-Z0-9_א-ת ]{3,})");
            matches = pattern.Matches(currentusertext);
            if (IsOdd(matches.Count) == true || matches.Count == 0)//If matches are not even it means users number isn't equal to passwords number, invalid
            {
                return false;
            }

            int p = 0;
            for (int i = 0; i < matches.Count; i++)
            {

                if (IsOdd(i) == false)//If the current match is username
                {
                    listrows[p, 0] = matches[i].Value;//Set username
                    listrows[p, 2] = "1";//Set user verify mode to 1 = true

                }
                //If the current match is password
                else
                {
                    listrows[p, 1] = matches[i].Value;
                    p++;//Add 1 to p, adding only every user, NOT every match
                    listrowsnum++;//Adding 1 to rowsnum
                }
            }

            return true;
        }

        public string GetMD5(string input)

        {

            // step 1, calculate MD5 hash from input

            MD5 md5 = System.Security.Cryptography.MD5.Create();

            byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(input);

            byte[] hash = md5.ComputeHash(inputBytes);

            // step 2, convert byte array to hex string

            StringBuilder sb = new StringBuilder();

            for (int i = 0; i < hash.Length; i++)

            {

                sb.Append(hash[i].ToString("X2"));

            }

            return sb.ToString();

        }

        public bool IsNumeric(string number)
        {
            int n;
            bool IsNumericBool = int.TryParse(number, out n);
            return IsNumericBool;
        }
        public CookieCollection GoToFXP()
        {
            //Creating the request
            HttpWebRequest indexrequest = (HttpWebRequest)WebRequest.Create("https://www.fxp.co.il/");

            //Setting headers
            indexrequest.Host = "www.fxp.co.il";
            indexrequest.KeepAlive = true;
            indexrequest.Method = "GET";
            indexrequest.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14393";
            indexrequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";
            indexrequest.Headers.Add("Accept-Language", "he-IL,he;q=0.8,en-US;q=0.6,en;q=0.4");
            indexrequest.AutomaticDecompression = DecompressionMethods.GZip;
            indexrequest.Timeout = 2000;

            indexrequest.CookieContainer = new CookieContainer();

            //Setting the content length
            string index_get_data = "";
            var indexdata = Encoding.UTF8.GetBytes(index_get_data);

            //Setting content length header
            indexrequest.ContentLength = indexdata.Length;


            try
            {
                var indexresponse = (HttpWebResponse)indexrequest.GetResponse();

                string indexsresponsestring = new StreamReader(indexresponse.GetResponseStream()).ReadToEnd();

                return indexresponse.Cookies;
            }
            catch (WebException e)
            {
                return StringCookiesToCollection(GetIndexPreCookies());
            }

        }

        public string GetIndexPreCookies()
        {
            return "visid_incap_12480=5W1466LVTC+kkk91qKgPzpo8BlgAAAAAQUIPAAAAAAAgtF/gOHddXrl6Zj7d/G+U; expires=Wed, 18 Oct 2017 08:49:58 GMT; path=/; Domain=.fxp.co.il; nlbi_12480=FzpGQfydv2iC1QiJz82m+gAAAACPxABoP6uvNp0pRuNBzg2v; path=/; Domain=.fxp.co.il; incap_ses_264_12480=WzI+VTIzETqNxW6cz+upA5o8BlgAAAAAJ5iKTFgCBVhCQljl4VRRUQ==; path=/; Domain=.fxp.co.il";
        }

        public bool DoesContain(string text, string pattern)
        {
            Regex regexpattern = new Regex(pattern);
            if (regexpattern.IsMatch(text))
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        public CookieCollection StringCookiesToCollection(string cookies)
        {
            //New cookie collection
            CookieCollection currentcookiecollection = new CookieCollection();

            //Preparing premade cookies
            string precookie = cookies;
            //Split by ';' and add
            string[] splittedprecookie = precookie.Split(' ');

            //Add each cookie
            for (int i = 0; i < splittedprecookie.Length; i++)
            {
                string[] cookienameandvalue = splittedprecookie[i].Split(new char[] { '=' }, 2);

                string[] cookievaluesplitted = cookienameandvalue[1].Split(';');//ERROR HERE
                string cookievalue = cookievaluesplitted[0];

                currentcookiecollection.Add(new Cookie(cookienameandvalue[0], cookievalue));

            }

            return currentcookiecollection;

        }

        public String CookiesCollectionToString(CookieCollection cookies)
        {
            CookieCollection currentcookiecollection = cookies;
            string returnstring = "";

            string subbix = "; ";

            for (int i = 0; i < currentcookiecollection.Count; i++)
            {
                returnstring += currentcookiecollection[i].Name + "=" + currentcookiecollection[i].Value;

                if (i != currentcookiecollection.Count - 1)//If isn't the last cookie
                {
                    returnstring += subbix;
                }

            }

            return returnstring;

        }

        public CookieCollection GetPreCookies()
        {
            //New cookie collection
            CookieCollection currentcookiecollection = new CookieCollection();

            //Preparing premade cookies
            string precookie = "nlbi_12480=9aLtOa+ZdD9l/Ntjz82m+gAAAAA2y1kCrOr0eM6ak1UjUdLg; _dy_ses_load_seq=56172%3A1476699223915; _dy_csc_ses=t; _dy_c_exps=; _ga=GA1.3.1206978354.1476699225; _gat=1; visid_incap_12480=IEvkSQwWRVSBvmGOBiTxXlakBFgAAAAAQUIPAAAAAABPLCtvscoWjj+mHiOv0B4k; incap_ses_418_12480=tW0sQHm+VFvUVDYxJgnNBVakBFgAAAAA9M1u887c4olbrj7D/06LCA==; visid_incap_152115=9GubNMrsSXGFup6CDsnMw1ekBFgAAAAAQUIPAAAAAABggPiDgk8j0th24B0vh00w; incap_ses_418_152115=q8BGaHHi9yWJVTYxJgnNBVekBFgAAAAARpbTZRl594HRZziK43zkBA==; _dyid=2112188372742349912; _dyfs=true; _dycst=dk.w.c.ws.frv1.frs.; _dy_geo=IT.EU.IT_17.IT_17_Marco; _dy_df_geo=Italy..Marco; _dy_toffset=-2; _dyus_8767177=0%7C0%7C0%7C0%7C0%7C0.0.1476699226167.1476699226167.0.0%7C290%7C43%7C9%7C116%7C1%7C0%7C0%7C0%7C0%7C0%7C0%7C1%7C0%7C0%7C0%7C0%7C0%7C1%7C0%7C0%7C0%7C0%7C0";

            //Split by ';' and add
            string[] splittedprecookie = precookie.Split(' ');

            //Add each cookie
            for (int i = 0; i < splittedprecookie.Length; i++)
            {
                string[] cookienameandvalue = splittedprecookie[i].Split(new char[] { '=' }, 2);

                string[] cookievaluesplitted = cookienameandvalue[1].Split(';');
                string cookievalue = cookievaluesplitted[0];

                currentcookiecollection.Add(new Cookie(cookienameandvalue[0], cookievalue));

            }

            return currentcookiecollection;

        }



        public CookieCollection GetLoginCookies(CookieCollection cookies, string LoginUser, string LoginPassword, int isittopic)
        {
            //Preparing variables
            LoginPassword = GetMD5(LoginPassword);

            //Setting post content
            string login_data = "vb_login_username=" + LoginUser + "&vb_login_password_hint=%D7%A1%D7%99%D7%A1%D7%9E%D7%94&vb_login_password=&s=&securitytoken=guest&do=login&cookieuser=1&vb_login_md5password=ac30be895d5f219e7ab29f3678237b7c&vb_login_md5password_utf=ac30be895d5f219e7ab29f3678237b7c";

            //Creating the request
            HttpWebRequest loginrequest = (HttpWebRequest)WebRequest.Create("https://www.fxp.co.il/login.php?do=login");

            //Setting headers
            loginrequest.Host = "www.fxp.co.il";
            loginrequest.KeepAlive = true;
            loginrequest.Method = "POST";
            loginrequest.CookieContainer = new CookieContainer();
            loginrequest.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14393";
            loginrequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";
            loginrequest.Referer = "https://www.fxp.co.il/login.php?do=login";
            loginrequest.ContentType = "application/x-www-form-urlencoded";
            loginrequest.Credentials = CredentialCache.DefaultCredentials;
            loginrequest.ServicePoint.Expect100Continue = false;




            loginrequest.Headers.Add("Upgrade-Insecure-Requests", "1");
            loginrequest.Headers.Add("Cache-Control", "max-age=0");
            loginrequest.Headers.Add("Origin", "https://www.fxp.co.il");
            loginrequest.Headers.Add("Accept-Language", "he-IL,he;q=0.8,en-US;q=0.6,en;q=0.4");
            loginrequest.AutomaticDecompression = DecompressionMethods.GZip;

            //Add new cookie container
            loginrequest.CookieContainer = new CookieContainer();
            loginrequest.CookieContainer.Add(new Uri("https://www.fxp.co.il"), GetPreCookies());


            byte[] loginbytearray = Encoding.ASCII.GetBytes(login_data);
            loginrequest.ContentLength = loginbytearray.Length;
            Stream newStream = loginrequest.GetRequestStream();  //open connection
            newStream.Write(loginbytearray, 0, loginbytearray.Length); // Send the data.
            newStream.Close();

            HttpWebResponse loginresponse = (HttpWebResponse)loginrequest.GetResponse();
            string htmlloginresponse;
            using (StreamReader sr = new StreamReader(loginresponse.GetResponseStream()))
            {
                htmlloginresponse = sr.ReadToEnd();
            }


            if (htmlloginresponse.Contains("אנא המתן 15 דקות לפני הנסיון הבא") == true || DoesContain(htmlloginresponse, "אנא המתן 15 דקות לפני הנסיון הבא") == true)
            {
                //Prepare time variables
                TimeSpan t = DateTime.UtcNow - new DateTime(1970, 1, 1);
                int secondsSinceEpoch = (int)t.TotalSeconds;

                //If 15 minutes block is on set variable to true
                lastwait15minutes = secondsSinceEpoch;
                doeshavetowait15 = true;

                if (isittopic == 1)//If the function calling GetCookies is for topic posting, act as for topic timer
                {
                    //Stop the timer and exit with a message
                    //Stop topic timer
                    istopicrunning = 0;
                    topictimer.Stop();
                    topictimer.Enabled = false;
                    topicsnumberint = 0;
                    topicsnumber.Text = "0";
                    topicsbutton.Text = "Spam topics";

                    topiclog.Text += "A 15 minutes waiting error occured, the attack stopped, wait for 15 more minutes.\n----------\n";
                }
                else//Else act as for message timer
                {
                    //Stop the timer and exit with a message
                    //Stop message timer
                    ismessagerunning = 0;
                    messagetimer.Stop();
                    messagetimer.Enabled = false;
                    messagesnumberint = 0;
                    messagesnumber.Text = "0";
                    messagebutton.Text = "Spam messages";

                    messagelog.Text += "A 15 minutes waiting error occured, the attack stopped, wait for 15 more minutes.\n----------\n";
                }


                return null;

            }

            if (htmlloginresponse.Contains("שם משתמש או סיסמה שגויים") == true)//Wrong pasword and username
            {

                return null;
            }

            return loginresponse.Cookies;
        }

        public string Between(string value, string a, string b)
        {
            int posA = value.IndexOf(a);
            int posB = value.LastIndexOf(b);
            if (posA == -1)
            {
                return "";
            }
            if (posB == -1)
            {
                return "";
            }
            int adjustedPosA = posA + a.Length;
            if (adjustedPosA >= posB)
            {
                return "";
            }
            return value.Substring(adjustedPosA, posB - adjustedPosA);
        }

        public CookieCollection SplitCookie(CookieCollection cookies)
        {
            CookieCollection newcookie = new CookieCollection();
            string[] getcookies = CookiesCollectionToString(cookies).Split(' ');
            string[] twocookieparts;

            for (int i = 0; i < 8; i++)
            {
                twocookieparts = getcookies[i].Split(';');
                twocookieparts = twocookieparts[0].Split(new char[] { '=' }, 2);
                newcookie.Add(new Cookie(twocookieparts[0], twocookieparts[1]));

            }

            return newcookie;

        }

        public string[] GetTokenAndID(CookieCollection cookies, string forumidint)
        {


            //Creating the login request
            HttpWebRequest detailsrequest = (HttpWebRequest)WebRequest.Create("https://www.fxp.co.il/newthread.php?do=newthread&f=" + forumidint);


            //Setting the attributes of the login request
            string details_post_data = "";

            var detailsdata = Encoding.UTF8.GetBytes(details_post_data);

            detailsrequest.Host = "www.fxp.co.il";
            detailsrequest.KeepAlive = true;
            detailsrequest.Method = "GET";
            detailsrequest.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36";
            detailsrequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";
            detailsrequest.Referer = "https://www.fxp.co.il/newthread.php?do=newthread&f=" + forumidint;
            detailsrequest.ContentType = "application/x-www-form-urlencoded";
            detailsrequest.ContentLength = detailsdata.Length;

            detailsrequest.Headers.Add("Upgrade-Insecure-Requests", "1");
            detailsrequest.Headers.Add("Cache-Control", "max-age=0");
            detailsrequest.Headers.Add("Origin", "https://www.fxp.co.il");
            detailsrequest.Headers.Add("Accept-Language", "he-IL,he;q=0.8,en-US;q=0.6,en;q=0.4");
            detailsrequest.CookieContainer = new CookieContainer();
            detailsrequest.CookieContainer.Add(new Uri("https://www.fxp.co.il"), GetPreCookies());
            detailsrequest.CookieContainer.Add(new Uri("https://www.fxp.co.il"), SplitCookie(cookies));



            //Prepare return array variable
            string[] detailsarray = new string[2];

            //Html details response
            var detailsresponse = (HttpWebResponse)detailsrequest.GetResponse();
            string detailsresponsestring = new StreamReader(detailsresponse.GetResponseStream()).ReadToEnd();

            //Find security token by GetBetweenString
            detailsarray[0] = Between(detailsresponsestring, "securitytoken\" value=\"", ">");
            string[] splitdetails = detailsarray[0].Split('"');
            detailsarray[0] = splitdetails[0];

            //Setting user id, currently no need in actual id
            detailsarray[1] = "1";

            //Checks if user is in ban
            if (detailsresponsestring.Contains("הושעת מהאתר מהסיבה הבאה:"))
            {
                string[] isinban = new string[1];
                isinban[0] = "ERRORBAN";
                return isinban;//If is in ban returns array of only one variable
            }


            return detailsarray;

        }



        public int PostTopic(CookieCollection cookies, string currentsecuritytoken, string currentuserid, string forumidint, string topictitle, string topiccontent)
        {

            //Creating the login request
            HttpWebRequest topicrequest = (HttpWebRequest)WebRequest.Create("https://www.fxp.co.il/newthread.php?do=postthread&f=" + forumidint);


            //Setting the attributes of the login request
            string topic_post_data = "prefixid=dis&subject=" + topictitle + "&message_backup=" + topiccontent + "&message=" + topiccontent + "&wysiwyg=1&s=&securitytoken=" + currentsecuritytoken + "&f=" + forumidint + "&do=postthread&posthash=&poststarttime=&loggedinuser=" + currentuserid.ToString() + "&sbutton=%D7%A6%D7%95%D7%A8+%D7%90%D7%A9%D7%9B%D7%95%D7%9C+%D7%97%D7%93%D7%A9&signature=1&parseurl=1";

            var topicdata = Encoding.UTF8.GetBytes(topic_post_data);

            topicrequest.Host = "www.fxp.co.il";
            topicrequest.KeepAlive = true;
            topicrequest.Method = "POST";
            topicrequest.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36";
            topicrequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";
            topicrequest.Referer = "https://www.fxp.co.il/newthread.php?do=newthread&f=" + forumidint;
            topicrequest.ContentType = "application/x-www-form-urlencoded";
            topicrequest.ContentLength = topicdata.Length;

            topicrequest.Headers.Add("Upgrade-Insecure-Requests", "1");
            topicrequest.Headers.Add("Cache-Control", "max-age=0");
            topicrequest.Headers.Add("Origin", "https://www.fxp.co.il");
            topicrequest.Headers.Add("Accept-Language", "he-IL,he;q=0.8,en-US;q=0.6,en;q=0.4");

            topicrequest.CookieContainer = new CookieContainer();
            topicrequest.CookieContainer.Add(new Uri("https://www.fxp.co.il"), GetPreCookies());
            topicrequest.CookieContainer.Add(new Uri("https://www.fxp.co.il"), SplitCookie(cookies));


            topicrequest.Headers.Add("Accept-Language", "he-IL,he;q=0.8,en-US;q=0.6,en;q=0.4");
            topicrequest.AutomaticDecompression = DecompressionMethods.GZip;


            using (Stream stream = topicrequest.GetRequestStream())
            {
                stream.Write(topicdata, 0, topicdata.Length);
            }

            //Html topic response
            var topicresponse = (HttpWebResponse)topicrequest.GetResponse();
            string topicresponsestring = new StreamReader(topicresponse.GetResponseStream()).ReadToEnd();
            //Got banned = 0, other error = 1, succeded = 2, 3 = has to wait more seconds, 5 = succeeded

            if(topicresponsestring.Contains("<div class=\"postbody\">") == true)
            {

                return 5;
            }




            //Check if has to wait seconds
            if (topicresponsestring.Contains("המערכת דורשת זמן המתנה בין פרסום הודעות/אשכולות") == true)//Check if seconds waiting error occured
            {
                return 3;

            }

            //Check if is in ban
            //Checks if "הושעת מהאתר מהסיבה הבאה:" is printed, if so it means the user is banned

            Regex topicbannedpattern = new Regex("הושעת מהאתר מהסיבה הבאה:");
            MatchCollection topicbannedmatches = topicbannedpattern.Matches(topicresponsestring);

            if (topicbannedmatches.Count > 0)//If the ban message does appear
            {
                return 0;//The user is in ban, return 0
            }

            return 2;//Otherwise return 2 as success
        }


        public int PostMessage(CookieCollection cookies, string currentsecuritytoken, string currentuserid, string messagevictim, string messagetitle, string messagecontent)
        {
            //Creating the login request
            HttpWebRequest messagerequest = (HttpWebRequest)WebRequest.Create("https://www.fxp.co.il/private.php?do=insertpm&pmid=");

            //Setting the attributes of the login request
            string message_post_data = "recipients=" + messagevictim + "&title=" + messagetitle + "&message_backup=" + messagecontent + "&message=" + messagecontent + "&wysiwyg=1&s=&securitytoken=" + currentsecuritytoken + "&do=insertpm&pmid=&forward=&sbutton=%D7%A9%D7%9C%D7%97+%D7%94%D7%95%D7%93%D7%A2%D7%94&savecopy=1&signature=1&parseurl=1&s=&securitytoken=" + currentsecuritytoken + "&do=insertpm&pmid=&forward=";
            var messagedata = Encoding.UTF8.GetBytes(message_post_data);

            messagerequest.Host = "www.fxp.co.il";
            messagerequest.KeepAlive = true;
            messagerequest.Method = "POST";
            messagerequest.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36";
            messagerequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";
            messagerequest.Referer = "https://www.fxp.co.il/private.php?do=newpm&u=" + currentuserid;
            messagerequest.ContentType = "application/x-www-form-urlencoded";
            messagerequest.ContentLength = messagedata.Length;

            messagerequest.Headers.Add("Upgrade-Insecure-Requests", "1");
            messagerequest.Headers.Add("Cache-Control", "max-age=0");
            messagerequest.Headers.Add("Origin", "https://www.fxp.co.il");
            messagerequest.Headers.Add("Accept-Language", "he-IL,he;q=0.8,en-US;q=0.6,en;q=0.4");
            messagerequest.CookieContainer = new CookieContainer();
            messagerequest.CookieContainer.Add(new Uri("https://www.fxp.co.il"), GetPreCookies());
            messagerequest.CookieContainer.Add(new Uri("https://www.fxp.co.il"), SplitCookie(cookies));

            using (Stream stream = messagerequest.GetRequestStream())
            {
                stream.Write(messagedata, 0, messagedata.Length);
            }

            //Html message response
            var messageresponse = (HttpWebResponse)messagerequest.GetResponse();
            string messageresponsestring = new StreamReader(messageresponse.GetResponseStream()).ReadToEnd();
            //Got banned = 0, other error = 1, succeded = 2, 3 = has to wait more seconds

            //Check if has to wait seconds
            if (messageresponsestring.Contains("שניות בין שליחת הודעות פרטיות") == true)//Check if seconds waiting error occured
            {
                string waitnumber = Between(messageresponsestring, "לפחות ", " שניות");
                //System.Threading.Thread.Sleep(3000);

            }

            //Check if is in ban
            //Checks if "הושעת מהאתר מהסיבה הבאה:" is printed, if so it means the user is banned

            Regex messagebannedpattern = new Regex("הושעת מהאתר מהסיבה הבאה:");
            MatchCollection messagebannedmatches = messagebannedpattern.Matches(messageresponsestring);

            if (messagebannedmatches.Count > 0)//If the ban message does appear
            {
                return 0;//The user is in ban, return 0
            }

            return 2;//Otherwise return 2 as success
        }


        public bool IsValidVictim(string victim)
        {
            Regex victimpattern = new Regex("[a-zA-Z0-9_א-ת ]{3,}");

            if (victimpattern.IsMatch(victim) == true)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        private void button2_Click(object sender, EventArgs e)//Messagebutton event
        {
            //Check if is topicloop is running
            if (ismessagerunning == 0)
            {

                //Prepare time variables to check 15 minutes block error
                TimeSpan t = DateTime.UtcNow - new DateTime(1970, 1, 1);
                int secondsSinceEpoch = (int)t.TotalSeconds;
                int secondsleft = 900 - (secondsSinceEpoch - lastwait15minutes);

                if (secondsSinceEpoch >= (lastwait15minutes + 900))//If can set doeshavetowait15 to false
                {
                    doeshavetowait15 = false;//If 15 minutes passed reset it to false
                }


                if (doeshavetowait15 == true)//If user has to wait because of 15 minutes login error
                {
                    MessageBox.Show("Since you have tried to log in too many times or an error occured, you have to wait 15 minutes.You have left " + secondsleft);
                }
                else if (IsTextUserValid() == false)//Check if user text is invalid
                {
                    MessageBox.Show("The user text inserted isn't valid.");
                }
                else if (messagecontent.Text.Length < 2 || messagetitle.Text.Length < 1)//Check if message title and content are too short
                {
                    MessageBox.Show("The message title must have at least 1 character, and the message content must have at least 2 characters.");
                }
                else if (IsValidVictim(messagevictim.Text) == false)//Check if message victim is invalid
                {
                    MessageBox.Show("The message recipient inserted isn't valid.");
                }
                else//If everything is ok only then begin the loop
                {

                    messagetimerfunction();//Call the function immidietly otherwise it'll wait 30 seconds

                    ismessagerunning = 1;//Set to is activated
                    messagetimer.Enabled = true;
                    messagetimer.Start();//Start message timer and activate it
                    messagebutton.Text = "Stop messages";





                }
            }
            else//If it's already running
            {
                //Stop message timer
                ismessagerunning = 0;
                messagetimer.Stop();
                messagetimer.Enabled = false;
                messagesnumberint = 0;
                messagesnumber.Text = "0";
                messagebutton.Text = "Spam messages";

            }


        }

        private void topicsbutton_Click(object sender, EventArgs e)
        {

            //Check if is topicloop is running
            if (istopicrunning == 0)
            {

                //Prepare time variables to check 15 minutes block error
                TimeSpan t = DateTime.UtcNow - new DateTime(1970, 1, 1);
                int secondsSinceEpoch = (int)t.TotalSeconds;
                int secondsleft = 900 - (secondsSinceEpoch - lastwait15minutes);

                if (secondsSinceEpoch >= (lastwait15minutes + 900))//If can set doeshavetowait15 to false
                {
                    doeshavetowait15 = false;//If 15 minutes passed reset it to false
                }


                if (doeshavetowait15 == true)//If user has to wait because of 15 minutes login error
                {
                    MessageBox.Show("Since you have tried to log in too many times or an error occured, you have to wait 15 minutes.You have left " + secondsleft);
                }
                else if (IsTextUserValid() == false)//Check if user text is invalid
                {
                    MessageBox.Show("The user text inserted isn't valid.");
                }
                else if (topiccontentbox.Text.Length < 2 || topictitlebox.Text.Length < 1)//Check if topic and content are too short
                {
                    MessageBox.Show("The topic title must have at least 1 character, and the topic content must have at least 2 characters.");
                }
                else if (IsNumeric(forumid.Text) == false)//Check if forum id is invalid
                {
                    MessageBox.Show("The forum id inserted isn't valid.");
                }
                else//If everything is ok only then begin the loop
                {

                    topictimerfunction();//Call the function immidietly otherwise it'll wait 7 seconds

                    istopicrunning = 1;//Set to is activated
                    topictimer.Enabled = true;
                    topictimer.Start();//Start topic timer and activate it
                    topicsbutton.Text = "Stop topics";





                }
            }
            else//If it's already running
            {
                //Stop topic timer
                istopicrunning = 0;
                topictimer.Stop();
                topictimer.Enabled = false;
                topicsnumberint = 0;
                topicsnumber.Text = "0";
                topicsbutton.Text = "Spam topics";

            }



        }

        private void button2_Click_1(object sender, EventArgs e)
        {
            messagelog.Text = "";
        }

        private void button1_Click(object sender, EventArgs e)
        {
            topiclog.Text = "";
        }
    }
}