U guys know were I could find some good badges to dawn of war: dark crusade, I need flesh eaters, flesh tearers and soul drinkers badge.

Check out Dawn of War's filefront sight. That has a lot of extra badges and other cool stuff like new levels and armies. If you do head there I'd recommend the Steel Legion Mod if you like the imperial guard, as that gives you about twenty new tanks and even a new super heavy to play with.