my @message = unpack "C*", substr($message, $piece * $MAX_CHUNK_SIZE, $MAX_CHUNK_SIZE);

##</code><code>##

RC4(36A756FC8BA497CA34532CA4A1086AD0, 637573746F6D65726E616D6528BF4E5E4E758A4164004E56FFFA01082E2E00B6)