Lastly, I couldn't find any information on a person or entity called "Utrashman" associated with Pokémon or ROMs.
Secondly, there is no such thing as "Pokémon Emerald Utrashman ROM". Pokémon Emerald is a Game Boy Advance game, and ROMs (Read-Only Memory) are typically associated with older consoles like the NES or SNES. 1986 pokemon emerald utrashman rom link
I think there may be a few issues with your request. Lastly, I couldn't find any information on a