/// <summary>
/// Reads bytes at the specified address and returns it.
/// </summary>
/// <param name="Address">The address.</param>
/// <param name="Size">The size.</param>
public byte[] Read(ulong Address, uint Size)
{
if (this.IsDisposed)
{
throw new ObjectDisposedException(nameof(BekoEngine), "The memory handler is disposed");
}
if (Address >= 0x7FFFFFFFFFFF)
{
throw new ArgumentException("Address is outside userspace virtual memory range");
}
if (Address + Size > 0x7FFFFFFFFFFF)
{
throw new ArgumentException("Address plus size is outside userspace virtual memory range");
}
var Buffer = new byte[Size];
var Read = 0u;
if (!NativeMemoryHandler.ReadProcessMemory(this.Handle, Address, Buffer, Size, ref Read))
{
throw new Exception("Failed to read memory from remote process");
}
return(Buffer);
}
/// <summary>
/// Reads bytes at the specified address and returns a structure from it.
/// </summary>
/// <param name="Address">The address.</param>
public T Read <T>(ulong Address)
{
if (this.IsDisposed)
{
throw new ObjectDisposedException(nameof(BekoEngine), "The memory handler is disposed");
}
if (Address >= 0x7FFFFFFFFFFF)
{
throw new ArgumentException("Address is outside userspace virtual memory range");
}
var Size = Marshal.SizeOf <T>();
if (Address + (ulong)Size > 0x7FFFFFFFFFFF)
{
throw new ArgumentException("Address plus size is outside userspace virtual memory range");
}
var Buffer = default(T);
var Allocation = Marshal.AllocHGlobal(Size);
var Read = 0u;
if (Allocation == IntPtr.Zero)
{
throw new InsufficientMemoryException("Couldn't allocate memory for the buffer");
}
var Success = NativeMemoryHandler.ReadProcessMemory(this.Handle, Address, Buffer, (uint)Size, ref Read);
if (Success)
{
Buffer = Marshal.PtrToStructure <T>(Allocation);
}
Marshal.FreeHGlobal(Allocation);
if (!Success)
{
throw new Exception("Failed to read memory from remote process");
}
return(Buffer);
}