You'll probably hate me for saying this but I have been interested in and researched the occult for a very long time, particularly O.T.O/Crowley as the modern father of satanism, occult and newer secret societies. I have never seen any reference to children or child abuse in public documentation officially from these groups. Sure, black cocks blood and other weird animalistic rituals are involved but I never see any pedo shit. Even symbols.

Here are some of the more obscure rituals and demonic invocations along with their sacred symbology. http://www.hermetics.org/pdf/grimoire/goetia.pdf