hydra 介绍


它支持:Cisco AAA, Cisco auth, Cisco enable, CVS, FTP, HTTP(S)-FORM-GET, HTTP(S)-FORM-POST, HTTP(S)-GET, HTTP(S)-HEAD, HTTP-Proxy, ICQ, IMAP, IRC, LDAP, MS-SQL, MySQL, NNTP, Oracle Listener, Oracle SID, PC-Anywhere, PC-NFS, POP3, PostgreSQL, RDP, Rexec, Rlogin, Rsh, SIP, SMB(NT), SMTP, SMTP Enum, SNMP v1+v2+v3, SOCKS5, SSH (v1 and v2), SSHKEY, Subversion, Teamspeak (TS2), Telnet, VMware-Auth, VNC and XMPP,

THC-Hydra 首页
THC-Hydra 源代码版本库


hydra - 非常快速网络登录破解

root@kali:~# hydra -h

Hydra v7.6 (c)2013 by van Hauser/THC & David Maciejak - for legal purposes only

hydra [[[-l LOGIN|-L FILE] [-p PASS|-P FILE]] [-C FILE]] [-e nsr] [-o FILE] [-t TASKS] [-M FILE [-T TASKS]] [-w TIME] [-W TIME] [-f] [-s PORT] [-x MIN:MAX:CHARSET] [-SuvV46] [service://server[:PORT][/OPT]]

  -R        restore a previous aborted/crashed session
  -S        perform an SSL connect
  -s PORT   if the service is on a different default port, define it here
  -l LOGIN or -L FILE  login with LOGIN name, or load several logins from FILE
  -p PASS  or -P FILE  try password PASS, or load several passwords from FILE
  -x MIN:MAX:CHARSET  password bruteforce generation, type "-x -h" to get help
  -e nsr    try "n" null password, "s" login as pass and/or "r" reversed login
  -u        loop around users, not passwords (effective! implied with -x)
  -C FILE   colon separated "login:pass" format, instead of -L/-P options
  -M FILE   list of servers to be attacked in parallel, one entry per line
  -o FILE   write found login/password pairs to FILE instead of stdout
  -f / -F   exit when a login/pass pair is found (-M: -f per host, -F global)
  -t TASKS  run TASKS number of connects in parallel (per host, default: 16)
  -w / -W TIME  waittime for responses (32s) / between connects per thread
  -4 / -6   prefer IPv4 (default) or IPv6 addresses
  -v / -V / -d  verbose mode / show login+pass for each attempt / debug mode
  -U        service module usage details
  server    the target server (use either this OR the -M option)
  service   the service to crack (see below for supported protocols)
  OPT       some service modules support additional input (-U for module help)

Supported services: asterisk afp cisco cisco-enable cvs firebird ftp ftps http[s]-{head|get} http[s]-{get|post}-form http-proxy http-proxy-urlenum icq imap[s] irc ldap2[s] ldap3[-{cram|digest}md5][s] mssql mysql ncp nntp oracle-listener oracle-sid pcanywhere pcnfs pop3[s] postgres rdp rexec rlogin rsh s7-300 sip smb smtp[s] smtp-enum snmp socks5 ssh sshkey svn teamspeak telnet[s] vmauthd vnc xmpp

Hydra is a tool to guess/crack valid login/password pairs - usage only allowed
for legal purposes. This tool is licensed under AGPL v3.0.
The newest version is always available at http://www.thc.org/thc-hydra
These services were not compiled in: sapr3 oracle.

Use HYDRA_PROXY_HTTP or HYDRA_PROXY - and if needed HYDRA_PROXY_AUTH - environment for a proxy setup.
E.g.:  % export HYDRA_PROXY=socks5:// (or socks4:// or connect://)
       % export HYDRA_PROXY_HTTP=http://proxy:8080
       % export HYDRA_PROXY_AUTH=user:pass

  hydra -l user -P passlist.txt
  hydra -L userlist.txt -p defaultpw imap://
  hydra -C defaults.txt -6 pop3s://[fe80::2c:31ff:fe12:ac11]:143/TLS:DIGEST-MD5

pw-inspector - 读取密码和打印那些符合要求

root@kali:~# pw-inspector

PW-Inspector v0.2 (c) 2005 by van Hauser / THC [http://www.thc.org]

pw-inspector [-i FILE] [-o FILE] [-m MINLEN] [-M MAXLEN] [-c MINSETS] -l -u -n -p -s

  -i FILE    file to read passwords from (default: stdin)
  -o FILE    file to write valid passwords to (default: stdout)
  -m MINLEN  minimum length of a valid password
  -M MAXLEN  maximum length of a valid password
  -c MINSETS the minimum number of sets required (default: all given)

  -l         lowcase characters (a,b,c,d, etc.)
  -u         upcase characters (A,B,C,D, etc.)
  -n         numbers (1,2,3,4, etc.)
  -p         printable characters (which are not -l/-n/-p, e.g. $,!,/,(,*, etc.)
  -s         special characters - all others not withint the sets above

PW-Inspector reads passwords in and prints those which meet the requirements.
The return code is the number of valid passwords found, 0 if none was found.
Use for security: check passwords, if 0 is returned, reject password choice.
Use for hacking: trim your dictionary file to the pw requirements of the target.
Usage only allowed for legal purposes.

hydra 用法示例

尝试使用密码列表(-P /usr/share/wordlists/metasploit/unix_passwords.txt)有6个线程(-t 6)给定的SSH服务器上(ssh来登录为root用户(-l root用户)://

root@kali:~# hydra -l root -P /usr/share/wordlists/metasploit/unix_passwords.txt -t 6 ssh://

Hydra v7.6 (c)2013 by van Hauser/THC & David Maciejak - for legal purposes only
Hydra (http://www.thc.org/thc-hydra) starting at 2014-05-19 07:53:33
[DATA] 6 tasks, 1 server, 1003 login tries (l:1/p:1003), ~167 tries per task
[DATA] attacking service ssh on port 22

pw-inspector 用法示例

导入口令(-i /usr/share/wordlists/nmap.lst)的列表,并保存到文件(-o /root/passes.txt),选择的一个最小长度的密码6(-m 6)和为10的最大长度(-M 10):

root@kali:~# pw-inspector -i /usr/share/wordlists/nmap.lst -o /root/passes.txt -m 6 -M 10

root@kali:~# wc -l /usr/share/wordlists/nmap.lst
5086 /usr/share/wordlists/nmap.lst

root@kali:~# wc -l /root/passes.txt
4490 /root/passes.txt