The mantra can be a Stambhan mantra to halt the enemy in his tracks. This mantra should be recited 108 times using the title on the enemy, that is harming you. This it's been mentioned during the Tantra will ruin his intellect. Per Wikipedia, her reference is initial found in https://baglamukhi57775.ja-blog.com/32199478/fascination-about-hanuman-mohini-mantra