Their father, Yohanes Kolin, says his two daughters are now able to talk to him.
Asmani Mat was charged under Section 302 of the Penal Code which carries the mandatory death sentence upon conviction.
She reportedly slashed her son's neck with a knife while in a state of hallucination.
Chinese funds have slashed valuations of ZTE Corp after the United States banned American companies from selling components to the telecoms equipment maker for seven years, a move ZTE said threatened its very survival.
Female genital mutilation (FGM), a practice involving the partial or total removal of the external female genitalia, can cause hemorrhage, shock, complications in childbirth, fistula or death.
A video of brutal attack on the woman has gone viral on social media platforms.
A suspect, in his 40s, has since been detained and is being investigated for murder.
The incident happened at Pos Lejang Lipis near Kuantan after his grandmother told him there was no food at home.
Police are puzzled over the motive as assailant says he had no problems with the victim.
The girl, aged 17, was watering plants when the man covered her head with a sack and tried to molest her.
Jotin Yojumpin, 42, was found dead with slash wounds on the neck.
Incident happened at Jengka 11, Maran, when they spotted the robbers entering the home of an elderly man.