In our view the man who rapes a woman, regardless of whether she is a virgin or not, if she is a free woman he must pay a "dowry" like that of her peers, and if she is a slave he must pay whatever has been detracted from her value. The punishment is to be carried out on the rapist and there is no punishment for the woman who has been raped, whatever the case. (Imam Maalik, Al-Muwatta', Volume 2, page 734)
"If a man acquires by force a slave-girl, then has sexual intercourse with her after he acquires her by force, and if he is not excused by ignorance, then the slave-girl will be taken from him, he is required to pay the fine, and he will receive the punishment for illegal sexual intercourse." (Imam Al Shaafi'i, Kitaabul Umm, Volume 3, page 253)