Created
April 13, 2023 03:27
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#!/bin/bash | |
# Running a netcat listener on port tcp port 80 in the background | |
netcat -l 80 -k -w 0 & | |
# Prepare iptables entries | |
iptables-legacy -t nat -A OUTPUT -p tcp -j REDIRECT --to-port 80 | |
iptables-legacy -t nat -A OUTPUT -p udp --dport 53 -j DNAT --to-destination 127.0.0.1 | |
# Prepare fuzzing directories | |
mkdir fuzz && | |
cd fuzz && | |
mkdir in out && | |
echo -ne 'curl\x00http://127.0.0.1:80' > in/example_command.txt && | |
# Run afl++ fuzzer | |
afl-fuzz -x /AFLplusplus/curl.dict -i in/ -o out/ -- curl |
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