RVZT

import zlib
import string
import array

#FLAG=Flag: SECATHON{X3Xn33dXp4X13nc3}

for a in string.printable:
    for b in string.printable:
        for c in string.printable:
            for d in string.printable:
                s="SECATHON{"+a+"3"+b+"n33d"+c+"p4"+d+"13nc3}"
                crc=zlib.crc32(s) & 0xffffffff
                if (crc==0x2BAC402):
                    print s