D3AdCa7

## passcode_solver.py
#!/usr/bin/env python2
#-*- coding:utf-8 -*-

# This is solver for problem passcode in BCTF2014
# See http://bctf.cn/problems/4
# By Pengyu CHEN (cpy.prefers.you[at]gmail.com)
# COPY LEFT, ALL WRONGS RESERVED.

import base64
import binascii
	#!/usr/bin/env python2
	#-- coding:utf-8 --

	# This is solver for problem passcode in BCTF2014
	# See http://bctf.cn/problems/4
	# By Pengyu CHEN (cpy.prefers.you[at]gmail.com)
	# COPY LEFT, ALL WRONGS RESERVED.

	import base64
	import binascii