[DIMI CTF] reader
import sys def send(data, end='\n'): sys.stdout.write(data + end) sys.stdout.flush() def read(): return raw_input() def filtering(filename): f ilter = ['flag', 'proc', 'self', 'etc', 'tmp', 'home', '~', '.', '*', '?', '\\', 'x'] for i in filter: if i in filename: send("Filtered!") sys.exit(-1) if __name__ == '__main__': flag = open('flag', 'r') send("You can't read flag") send("But you can read ..
2021. 8. 22.
