For 7 days consectively after Namaz-e-Asar or after Namaz-e-Maghrib recite Darood Sharif 7 times and then recite last two verses of Surah-e-Toba 7 times and then again read Darood Sharif 7 times and the black magic will vanish entirlely.
These are the last two verses of Surah-e-Toba:
Note: The person reciting this should offer 5 times prayers and should try to stay in wudu (Ablution) all the time.
