What happened to the Malfoys after the war

Like every other child of Harry Potters age, Draco heard stories of the Boy Who Lived through his youth. Many different theories had been in circulation for years as to how Harry survived what should have been a lethal attack, and one of the most persistent was that Harry himself was a great Dark wizard. The fact that he had been removed from the wizarding community seemed (to wishful thinkers) to support this view, and Dracos father, wily Lucius Malfoy, was one of those who subscribed most eagerly to the theory. It was comforting to think that he, Lucius, might be in for a second chance of world domination, should this Potter boy prove to be another, and greater, pure-blood champion. It was, therefore, in the knowledge that he was doing nothing of which his father would disapprove, and in the hope that he might be able to relay some interesting news home, that Draco Malfoy offered Harry Potter his hand when he realised who he was on the Hogwarts Express. Harrys refusal of Dracos friendly overtures, and the fact that he had already formed allegiance to Ron Weasley, whose family is anathema to the Malfoys, turns Malfoy against him at once. Draco realised, correctly, that the wild hopes of the ex-Death Eaters that Harry Potter was another, and better, Voldemort are completely unfounded, and their mutual enmity is assured from that point.