Assume that money cannot be printed arbitrarily and is anchored to gold, like it once was, and such gold currency was not debased by cheaper metals, like it frequently was throughout history, then money would simply be a medium of storing work. Whether that work is producing a pair of shoes or teaching someone to play the piano, for economic convenience money is used as a secure and durable way to store the value of work, so that it could be used fluidly in transactions among a multitude of people engaging in multitudes of transactions.
So, if money is the root of all evil, then would not work be the root of all evil? If not, then is evil simply associated with money's theft, debasement, or arbitrary fiat printing - actions which do effectively steal work from those who performed it, were paid by money for it, only the have the money become worth less, rather than store and preserve the value of their work.