Only problem is, she's not posting her fanfiction, she's posting fanfiction written by other people as hers. Including one of mine.
This is the user: http://ebbychans-fanfic.wikidot.com/
story of mine she lifted: http://ebbychans-fanfic.wikidot.com/lullaby
Story of mine on FF, just in case you need a reference:
Feel free to spread the word of a story thief in our midst. She's evidently done this to multiple people.