In a small bowl, mix first 5 ingredients together to make a marinade. Set marinade aside. In a medium bowl, place vegetables and pineapple. Place pork in a different medium bowl. Distribute marinade evenly between the 2 bowls and toss pork to coat. Refrigerate at least 15 minutes, or up to 8 hours.
Preheat the broiler.
Thread the pork, vegetables, and pineapple alternately on 4 skewers. Place skewers in a broiling pan and broil until pork is cooked through and beginning to brown, turning skewers halfway through cooking, about 5 minutes per side.
Open fried rice package and reserve seasonings. Combine rice and butter in a heavy large skillet and saute over medium heat until rice is golden brown, about 2 minutes. Gradually add 2 cups water, soy sauce, and seasonings from fried rice package. Bring to a boil. Cover skillet and reduce heat to low. Simmer until rice is tender, about 15 minutes. Remove skillet from heat and sprinkle pineapple, peas, carrots, and corn over rice mixture. Cover and let stand for 5 minutes. Fluff rice with a fork and mix in pineapple, peas, carrots, and corn.