How To Encrypt CSV Files

Well from here Compressing and decompressing game assets (.csv, .sc, etc.) I found out how to decrypt .csv files of Clash Of Clans and I decrypted a file now the question is How The Hell Iā€™m Gonna Encrypt Them Again. Please someone help me Pleeeeasseeeee :pleading_face: :pleading_face: :pleading_face: How can you resist this face. Please :clap: :clap: :clap: :clap: :clap: Help Meeeee.

I have the same problem