FrameScript__Execute example by Saridormi @ Ownedcore

LuaPOC.cs

using System;
using System.Diagnostics;
using System.Linq;
using System.Text;
using Binarysharp.MemoryManagement;
using Binarysharp.MemoryManagement.Memory;

namespace LuaExecPOC
{
    class Program
    {
        static void Main(string[] args)
        {
            begin:
            Console.Write($"Enter process name: ");
            string processName = Console.ReadLine();
            Process process = Process.GetProcesses().FirstOrDefault(x => string.Equals(x.ProcessName, processName, StringComparison.CurrentCultureIgnoreCase));
            if (process == null)
            {
                Console.WriteLine("Process not found.");
                goto begin;
            }

            try
            {
                var wow = new MemorySharp(process);
                while (true)
                {
                    Console.Write("Enter Lua to execute: ");
                    string lua = Console.ReadLine();
                    if (lua == null)
                        continue;

                    RemoteAllocation codeCave = wow.Memory.Allocate(lua.Length + 0x1);
                    codeCave.WriteString(lua, Encoding.ASCII);

                    wow.Assembly.InjectAndExecute(new[]
                    {
                        "mov eax, 0",
                        "mov ecx, " + codeCave.BaseAddress,
                        "mov edx, " + codeCave.BaseAddress,
                        "call 0x704cd0",
                        "retn"
                    });
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("An exception has occurred. You're probably not running as Administrator.");
                Console.WriteLine();
                Console.WriteLine(ex);
            }
        }
    }
}