Extremely Simple Network Application Fuzzer. Sends random data from the dd utility to a netcat pipe. Tests input for the Rcon protocol.

rcon_fuzzer.sh

#!/bin/bash


host="localhost"
port="27960"
nc="$(which nc)"
pass="cat"
timeout="3"
fuzz=`dd if=/dev/urandom bs=1K count=1b`
while :; do
    echo -e "\xff\xff\xff\xffrcon $pass $fuzz" | $nc -q $timeout -u $host $port 
done