You will find that most Satanic magic is rooted in Western, kabalistic tradition. Invert the concepts within the traditional symbolism and presto... you get a variety of Satanic rituals. For example you can replace the Tetragrammaton, which is symbolic of the name of God, with symbolism representative of Satan, or Lucifer. Or where you find the names of the Archangels invoked, you can invoke otherwise suitable names from your tradition.
The core of magic generally remains the same, it's what you dress it up as that differs.