using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Runtime.Serialization.Formatters.Binary;
using System.Threading;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    // Token: 0x02000002 RID: 2
    public class Form1 : Form
    {
        // Token: 0x06000001 RID: 1 RVA: 0x00002048 File Offset: 0x00000248
        public Form1()
        {
            this.InitializeComponent();
        }

        // Token: 0x06000002 RID: 2
        [DllImport("kernel32.dll")]
        public static extern int OpenProcess(uint dwDesiredAccess, bool bInheritHandle, int dwProcessId);

        // Token: 0x06000003 RID: 3
        [DllImport("kernel32")]
        public static extern IntPtr CreateRemoteThread(IntPtr hProcess, IntPtr lpThreadAttributes, uint dwStackSize, UIntPtr lpStartAddress, IntPtr lpParameter, uint dwCreationFlags, out IntPtr lpThreadId);

        // Token: 0x06000004 RID: 4
        [DllImport("kernel32.dll")]
        public static extern IntPtr OpenProcess(uint dwDesiredAccess, int bInheritHandle, int dwProcessId);

        // Token: 0x06000005 RID: 5
        [DllImport("kernel32.dll")]
        public static extern int CloseHandle(IntPtr hObject);

        // Token: 0x06000006 RID: 6
        [DllImport("kernel32.dll", ExactSpelling = true, SetLastError = true)]
        private static extern bool VirtualFreeEx(IntPtr hProcess, IntPtr lpAddress, UIntPtr dwSize, uint dwFreeType);

        // Token: 0x06000007 RID: 7
        [DllImport("kernel32.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
        public static extern UIntPtr GetProcAddress(IntPtr hModule, string procName);

        // Token: 0x06000008 RID: 8
        [DllImport("kernel32.dll", ExactSpelling = true, SetLastError = true)]
        private static extern IntPtr VirtualAllocEx(IntPtr hProcess, IntPtr lpAddress, uint dwSize, uint flAllocationType, uint flProtect);

        // Token: 0x06000009 RID: 9
        [DllImport("kernel32.dll")]
        private static extern bool WriteProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, string lpBuffer, UIntPtr nSize, out IntPtr lpNumberOfBytesWritten);

        // Token: 0x0600000A RID: 10
        [DllImport("kernel32.dll", CharSet = CharSet.Auto)]
        public static extern IntPtr GetModuleHandle(string lpModuleName);

        // Token: 0x0600000B RID: 11
        [DllImport("kernel32", ExactSpelling = true, SetLastError = true)]
        internal static extern int WaitForSingleObject(IntPtr handle, int milliseconds);

        // Token: 0x0600000C RID: 12
        [DllImport("kernel32.dll")]
        public static extern bool ReadProcessMemory(int hProcess, long lpBaseAddress, byte[] buffer, int size, int lpNumberOfBytesRead);

        // Token: 0x0600000D RID: 13
        [DllImport("kernel32.dll")]
        public static extern bool WriteProcessMemory(int hProcess, long lpBaseAddress, byte[] buffer, int size, int lpNumberOfBytesWritten);

        // Token: 0x0600000E RID: 14 RVA: 0x00002060 File Offset: 0x00000260
        public int GetProcessId(string proc)
        {
            Process[] processesByName = Process.GetProcessesByName(proc);
            return processesByName[0].Id;
        }

        // Token: 0x0600000F RID: 15 RVA: 0x00002084 File Offset: 0x00000284
        public static byte[] ReadProcessMemory(long adress, int processSize, int processHandle)
        {
            byte[] array = new byte[processSize];
            Form1.ReadProcessMemory(processHandle, adress, array, processSize, 0);
            return array;
        }

        // Token: 0x06000010 RID: 16 RVA: 0x000020A9 File Offset: 0x000002A9
        public static void WriteProcessMemory(long adress, byte[] processBytes, int processHandle)
        {
            Form1.WriteProcessMemory(processHandle, adress, processBytes, processBytes.Length, 0);
        }

        // Token: 0x06000011 RID: 17 RVA: 0x000020BC File Offset: 0x000002BC
        public static int GetObjectSize(object TestObject)
        {
            BinaryFormatter binaryFormatter = new BinaryFormatter();
            MemoryStream memoryStream = new MemoryStream();
            binaryFormatter.Serialize(memoryStream, TestObject);
            byte[] array = memoryStream.ToArray();
            return array.Length;
        }

        // Token: 0x06000012 RID: 18 RVA: 0x000020F0 File Offset: 0x000002F0
        public static string ConvertStringToHex(string asciiString)
        {
            string text = "";
            foreach (char c in asciiString)
            {
                int num = (int)c;
                text += string.Format("{0:x2}", Convert.ToUInt32(num.ToString()));
            }
            return text;
        }

        // Token: 0x06000013 RID: 19 RVA: 0x00002150 File Offset: 0x00000350
        public static byte[] StringToByteArray(string hex)
        {
            return (from x in Enumerable.Range(0, hex.Length)
                    where x % 2 == 0
                    select Convert.ToByte(hex.Substring(x, 2), 16)).ToArray<byte>();
        }

        // Token: 0x06000014 RID: 20 RVA: 0x000021BC File Offset: 0x000003BC
        public void InjectDLL(IntPtr hProcess, string strDLLName)
        {
            int num = strDLLName.Length + 1;
            IntPtr intPtr = Form1.VirtualAllocEx(hProcess, (IntPtr)null, (uint)num, 12288u, 4u);
            IntPtr intPtr2;
            Form1.WriteProcessMemory(hProcess, intPtr, strDLLName, (UIntPtr)((ulong)((long)num)), out intPtr2);
            UIntPtr procAddress = Form1.GetProcAddress(Form1.GetModuleHandle("kernel32.dll"), "LoadLibraryA");
            IntPtr intPtr3 = Form1.CreateRemoteThread(hProcess, (IntPtr)null, 0u, procAddress, intPtr, 0u, out intPtr2);
            int num2 = Form1.WaitForSingleObject(intPtr3, 10000);

        }

        // Token: 0x06000015 RID: 21 RVA: 0x000022AC File Offset: 0x000004AC
        private void button1_Click(object sender, EventArgs e)
        {
            string text = this.textBox1.Text;
            string text2 = this.textBox2.Text;
            try
            {
                Process.Start("BlackDesert64.exe", (this.textBox1.Text + "," + this.textBox2.Text) ?? "");
            }
            catch
            {
                MessageBox.Show("Cannot find BlackDesert64.exe, make sure the launcher is in the bin64 folder.", "Error!");
                return;
            }
            Thread.Sleep(1500);
            string strDLLName = "steam_api64.dll";
            string proc = "BlackDesert64";
            int processId = this.GetProcessId(proc);
            bool flag = processId >= 0;
            if (flag)
            {
                IntPtr hProcess = Form1.OpenProcess(2035711u, 1, processId);
                this.InjectDLL(hProcess, strDLLName);
                Thread.Sleep(500);
                Process[] processesByName = Process.GetProcessesByName("BlackDesert64");
                uint num = 65536u;
                uint num2 = 131072u;
                uint num3 = 262144u;
                uint num4 = 524288u;
                uint num5 = 1048576u;
                uint num6 = 4095u;
                uint dwDesiredAccess = num | num2 | num3 | num4 | num5 | num6;
                int processHandle = Form1.OpenProcess(dwDesiredAccess, false, processesByName[0].Id);
                Form1.ReadProcessMemory(processesByName[0].MainModule.BaseAddress.ToInt64() + 43055736L, 11, processHandle);
                bool flag2 = this.textBox3.Text == null;
                if (flag2)
                {
                    string hex = Form1.ConvertStringToHex("127.0.0.1");
                    Form1.WriteProcessMemory(processesByName[0].MainModule.BaseAddress.ToInt64() + 43055736L, Form1.StringToByteArray(hex), processHandle);
                }
                else
                {
                    string hex2 = Form1.ConvertStringToHex(this.textBox3.Text);
                    Form1.WriteProcessMemory(processesByName[0].MainModule.BaseAddress.ToInt64() + 43055736L, Form1.StringToByteArray(hex2), processHandle);
                }
            }
            Application.Exit();
        }

        // Token: 0x06000016 RID: 22 RVA: 0x000024AC File Offset: 0x000006AC
        protected override void Dispose(bool disposing)
        {
            bool flag = disposing && this.components != null;
            if (flag)
            {
                this.components.Dispose();
            }
            base.Dispose(disposing);
        }

        // Token: 0x06000017 RID: 23 RVA: 0x000024E4 File Offset: 0x000006E4
           private void InitializeComponent()
        {
            this.button1 = new Button();
            this.textBox1 = new TextBox();
            this.textBox2 = new TextBox();
            this.label1 = new Label();
            this.textBox3 = new TextBox();
            this.label2 = new Label();
            this.label3 = new Label();
            this.label4 = new Label();
            this.pictureBox1 = new PictureBox();
            base.SuspendLayout();
            this.button1.Location = new Point(225, 163);
            this.button1.Name = "button1";
            this.button1.Size = new Size(211, 48);
            this.button1.TabIndex = 0;
            this.button1.Text = "Start Game";
            this.button1.UseVisualStyleBackColor = false;
            this.button1.Click += this.button1_Click;
            this.textBox1.Font = new Font("Arial", 12F);
            this.textBox1.Location = new Point(336, 84);
            this.textBox1.Name = "textBox1";
            this.textBox1.Size = new Size(100, 26);
            this.textBox1.TabIndex = 1;
            this.textBox2.Font = new Font("Arial", 12F);
            this.textBox2.Location = new Point(336, 120);
            this.textBox2.Name = "textBox2";
            this.textBox2.Size = new Size(100, 26);
            this.textBox2.TabIndex = 2;
            this.label1.AutoSize = true;
            this.label1.BackColor = Color.Transparent;
            this.label1.ForeColor = Color.Transparent;
            this.label1.Font = new Font("Agency FB", 18F);
            this.label1.Location = new Point(220, 79);
            this.label1.Name = "label1";
            this.label1.Size = new Size(93, 28);
            this.label1.TabIndex = 3;
            this.label1.Text = "Username:";
            this.textBox3.Location = new Point(72, 27);
            this.textBox3.Name = "textBox3";
            this.textBox3.Size = new Size(100, 20);
            this.textBox3.TabIndex = 4;
            this.textBox3.Text = "94.130.20.54";
            this.textBox3.Visible = false;
            this.label2.AutoSize = true;
            this.label2.Location = new Point(12, 30);
            this.label2.Name = "label2";
            this.label2.Size = new Size(54, 13);
            this.label2.TabIndex = 5;
            this.label2.Text = "Server IP:";
            this.label2.Visible = false;
            this.label3.AutoSize = true;
            this.label3.BackColor = Color.Transparent;
            this.label3.ForeColor = Color.Transparent;
            this.label3.Font = new Font("Agency FB", 18F);
            this.label3.Location = new Point(224, 120);
            this.label3.Name = "label3";
            this.label3.Size = new Size(89, 28);
            this.label3.TabIndex = 6;
            this.label3.Text = "Password:";
            this.label4.AutoSize = true;
            this.label4.BackColor = Color.Transparent;
            this.label4.ForeColor = Color.Transparent;
            this.label4.Font = new Font("Unispace", 14.25F);
            this.label4.Location = new Point(225, 23);
            this.label4.Name = "label4";
            this.label4.Size = new Size(214, 23);
            this.label4.TabIndex = 7;
            this.label4.Text = "Register or Login";
            this.pictureBox1.BackgroundImage = Image.FromFile("launcher/image.png");
            this.pictureBox1.Location = new Point(40, 68);
            this.pictureBox1.Name = "pictureBox1";
            this.pictureBox1.Size = new Size(155, 143);
            this.pictureBox1.TabIndex = 8;
            this.BackgroundImage = System.Drawing.Image.FromFile("launcher/launcher.png");
            base.ClientSize = new Size(492, 270);
            base.AutoScaleDimensions = new SizeF(6f, 13f);
            base.AutoScaleMode = AutoScaleMode.Font;
            base.Controls.Add(this.pictureBox1);
            base.Controls.Add(this.label4);
            base.Controls.Add(this.label3);
            base.Controls.Add(this.label2);
            base.Controls.Add(this.textBox3);
            base.Controls.Add(this.label1);
            base.Controls.Add(this.textBox2);
            base.Controls.Add(this.textBox1);
            base.Controls.Add(this.button1);
            base.Name = "Form1";
            this.Text = "Black Avalanche";
            base.ResumeLayout(false);
            base.PerformLayout();
            this.Icon = new Icon("launcher/avalanche.ico");
            base.FormBorderStyle = FormBorderStyle.FixedDialog;
            base.MaximizeBox = false;
        }

        // Token: 0x04000001 RID: 1
        private IContainer components = null;

        // Token: 0x04000002 RID: 2
        private Button button1;

        // Token: 0x04000003 RID: 3
        private TextBox textBox1;

        // Token: 0x04000004 RID: 4
        private TextBox textBox2;

        // Token: 0x04000005 RID: 5
        private Label label1;

        // Token: 0x04000006 RID: 6
        private TextBox textBox3;

        // Token: 0x04000007 RID: 7
        private Label label2;

        // Token: 0x04000008 RID: 8
        private Label label3;
        private PictureBox pictureBox1;

        // Token: 0x04000009 RID: 9
        private Label label4;
    }
}