[original writeup](https://github.com/ctfwaifu/writeups-2020/tree/master/Zh3r0-ctf/snakes_everywhere)```pythondef ss_reverse():	key = 'I_l0v3_r3v3r51ng'	cipher = '⋊⚗ᖂᕝᘜ\u187cᶪ㗛᜔\u2fe7ᘓヱᎷጱ\u2d2c\u2e54᮹⪾ゖণ㉒\u139b⠪㗹G\x1e\\\x1cjU\x07\x14(,\x1f\x03\x1bQ3\x0bl\x1f@RC\x02\x1c\x1e\x16\x1aXC\x0fN'
	l_f = 38        # known length of flag
	f = ''	for i in range(l_f // 3):		f += chr(int( (ord(cipher[i]) + i) / ord(key[i]) ))	for i in range(l_f // 3, l_f // 3 * 2):		f += chr(int(( ord(cipher[i]) - i ) / ord(key[i % len(key)])))	for i in range(24,54):		f += xor(key[i % 16], cipher[i])
	print(f)
def xor(str1, str2): return chr(ord(str1) ^ ord(str2))
ss_reverse()```
output : ```zh3r0{Python_disass3mblython_disass3mbly_is v3ry_E4sy}```
flag: ```zh3r0{Python_disass3mbly_is_v3ry_E4sy}```