Task 'scream': fix name
Task 'scream': fix name

HackerDom/qctf-school-2015,HackerDom/qctf-school-2015,HackerDom/qctf-school-2015,HackerDom/qctf-school-2015,HackerDom/qctf-school-2015,HackerDom/qctf-school-2015,HackerDom/qctf-school-2015