Do realize that the microwave cooks the inside before it cooks the outside.
That's why it's not recommended to try cooking hamburger in a microwave. Not to mention, what do you plan on putting the hamburger on to cook it? A plate? In a bowl? Is the hamburger meat or in hamburger form?
I wouldn't try it regardless. Mess up the skillet and wash the damn thing. Better tasting.
I cook bacon in the micro all the time...just put lots of paper towels underneath and on top of the bacon. This method isn't tree-friendly, but it works very well. You need more paper towels afterwards to sop up the grease that's still left on the bacon.
Or trial and error until you figure out the exact settings for your microwave's wattage. (I have a microwave egg poacher that works fairly well, once I figured out that I needed the power at 70% for exactly 1 minute, 25 seconds. If I don't use exactly those numbers, it pops open and spits egg!)