No, I really doubt it. In fact, I think most evil people probably don't think of themselves as evil. Like Kate said, I think he thought he was doing society a favor. For example, he wanted to weed out the Jews because he saw them as a blight upon society because he had been convinced by some author's material he had read, whose name I forgot.

I honestly don't even think Hitler was evil, because his intentions were to improve society. That doesn't imply that I think he did the right thing or even that he wasn't a monster of some sort. In my view, only people who serve themselves at the expense of others are evil.