CrossMapMaker [@ImShotZz]

// made by @ImShotZz

using System;
using System.IO;

namespace CrossMapMaker
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("== CrossMapMaker [@ImShotZz] ==");

            string current_path = Directory.GetCurrentDirectory();
            string crossmap_path = current_path + "\\crossmap.txt";
            string crosstable_path = current_path + "\\crosstable.txt";
            string output_path = current_path + "\\new_crossmap.txt";

            Console.WriteLine("crossmap: [" + crossmap_path + "]");
            Console.WriteLine("crosstable: [" + crosstable_path + "]\n");

            if (File.Exists(output_path))
            {
                Console.WriteLine("[" + output_path + "] already exists!");
                Console.ReadKey();
                return;
            }
            TextWriter file = new StreamWriter(output_path);

            string[] crossmap = System.IO.File.ReadAllLines(crossmap_path);
            string[] crosstable = System.IO.File.ReadAllLines(crosstable_path);

            int hashes_fixed = 0;
            foreach(string original_map in crossmap)
            {
                string[] orginal_hash = original_map.Split('=');

                foreach(string new_map in crosstable)
                {
                    string[] new_hash = new_map.Split('=');
                    if(orginal_hash[1] == new_hash[0])
                    {
                        // match found
                        string output = orginal_hash[0] + ", " + new_hash[1] + ",";
                        file.WriteLine(output);

                        hashes_fixed++;
                    }
                }
            }

            Console.WriteLine("Fixed [" + hashes_fixed + "] hashes!\n");
            Console.WriteLine("Success! new crossmap is located at [" + output_path + "]");
            Console.ReadKey();

            file.Close();
        }
    }
}