Payloads for buffer overflows and other cyberweapons. Small payloads, all in the 30-40 byte range, with the plain exec /bin/sh weighing in sub 30 bytes @ 28 Bytes
+Chmod 666 /etc/shadow 28 Bytes
+Exec /bin/sh 38 Bytes
+Setuid Exec /bin/sh 36 Bytes