The following is a valid DOS COM executable that prints "HELLO" in the lower right corner of the screen.

You can copy these emoji into a text editor, and save it as EMOJI.COM. it should be 141 bytes.

It will run in DosBox-X, with the following options:

cpu cputype=8086
machine cga

🐸☺️🐰🐎♐🗃️🧯🧯🧯🐮💗🦮🪏♐🐰🐹🗃️🧯🧯🧯🧯💗🪗🧯😗🧮🫪😗🧮😗🐮😪😔⭐

may god have mercy on my soul.