Managed.cs

using System;
using System.Runtime.InteropServices;

namespace BF4_Private_By_Tejisav
{
    class Managed
    {
        // READ FLAGS
        public static uint PROCESS_VM_READ = 0x0010;
        public static uint PROCESS_VM_WRITE = 0x0020;
        public static uint PROCESS_VM_OPERATION = 0x0008;
        public static uint PAGE_READWRITE = 0x0004;

        // WINDOW FLAGS
        public static uint WS_MAXIMIZE = 0x1000000;
        public static uint WS_CAPTION = 0xC00000;      // WS_BORDER or WS_DLGFRAME  
        public static uint WS_BORDER = 0x800000;
        public static uint WS_VISIBLE = 0x10000000;
        public static int GWL_STYLE = (-16);

        public const int GWL_EXSTYLE = -20;
        public const int WS_EX_LAYERED = 0x80000;
        public const int LWA_ALPHA = 0x2;
        public const int LWA_COLORKEY = 0x1;

        // KEYS
        public const int KEY_PRESSED = 0x8000;
        public const int VK_LBUTTON = 0x01;
        public const int VK_RBUTTON = 0x02;
        public const int VK_INSERT = 0x2D;
        public const int VK_LEFT = 0x25;
        public const int VK_UP = 0x26;
        public const int VK_RIGHT = 0x27;
        public const int VK_DOWN = 0x28;

        [DllImport("user32.dll")]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);

        [DllImport("user32.dll")]
        public static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);

        [DllImport("user32.dll")]
        public static extern bool SetLayeredWindowAttributes(IntPtr hwnd, uint crKey, byte bAlpha, uint dwFlags);

        [DllImport("user32.dll")]
        public static extern short GetKeyState(int KeyStates);

        [DllImport("dwmapi.dll")]
        public  static extern void DwmExtendFrameIntoClientArea(IntPtr hWnd, ref int[] pMargins);

        [DllImport("kernel32.dll")]
        public static extern IntPtr OpenProcess(uint dwAccess, bool inherit, int pid);

        [DllImport("kernel32.dll")]
        public static extern bool CloseHandle(IntPtr handle);

        [DllImport("kernel32.dll", SetLastError = true)]
        public static extern bool VirtualProtectEx(IntPtr hProcess, IntPtr lpAddress, uint dwSize, uint flNewProtect, out uint lpflOldProtect);

        [DllImport("kernel32.dll", SetLastError = true)]
        public static extern bool ReadProcessMemory(IntPtr hProcess, long lpBaseAddress, [In, Out] byte[] lpBuffer, UInt64 dwSize, out IntPtr lpNumberOfBytesRead);

        [DllImport("kernel32.dll")]
        public static extern bool WriteProcessMemory(IntPtr hProcess, long lpBaseAddress, [In, Out] byte[] lpBuffer, UInt64 dwSize, out IntPtr lpNumberOfBytesWritten);

        [DllImport("user32.dll")]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);

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

        [DllImport("user32.dll")]
        public static extern IntPtr GetForegroundWindow();

        [DllImport("user32.dll")]
        public static extern bool GetClientRect(IntPtr hWnd, out RECT lpRect);

        [DllImport("user32.dll", SetLastError = true)]
        public static extern int GetWindowLong(IntPtr hWnd, int nIndex);

        [DllImport("User32.dll")]
        public static extern bool MoveWindow(IntPtr handle, int x, int y, int width, int height, bool redraw);
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct RECT
    {
        public int Left;        // x position of upper-left corner
        public int Top;         // y position of upper-left corner
        public int Right;       // x position of lower-right corner
        public int Bottom;      // y position of lower-right corner
    }
}