Not really. Malz has pretty much the same Ult as Atropos but that is about it. There is no one in LoL with as much CC and debuff potential as Atrops. No one has a major damage debuf, no one has a "sleep effect", no one has a steal health Nuke(maybe Yorick counts for this), only Malz has a high damage long lock down Ultimate, and no one has all 4 things rolled into one package.
Bane was my favorite DotA champ as well and it sucks that there is no one like him in LoL. It really sucks there is no debuff-suport champion archetype at all in LoL.