From a82d71356b9a122c429b5cc44317c6364ebb6a52 Mon Sep 17 00:00:00 2001 From: h00die Date: Thu, 15 Nov 2018 17:02:44 -0500 Subject: [PATCH] more capture docs --- .../auxiliary/server/capture/postgresql.md | 43 ++++++++++++ .../auxiliary/server/capture/telnet.md | 57 +++++++++++++++ .../modules/auxiliary/server/capture/vnc.md | 69 +++++++++++++++++++ 3 files changed, 169 insertions(+) create mode 100644 documentation/modules/auxiliary/server/capture/postgresql.md create mode 100644 documentation/modules/auxiliary/server/capture/telnet.md create mode 100644 documentation/modules/auxiliary/server/capture/vnc.md diff --git a/documentation/modules/auxiliary/server/capture/postgresql.md b/documentation/modules/auxiliary/server/capture/postgresql.md new file mode 100644 index 0000000000..577bf27100 --- /dev/null +++ b/documentation/modules/auxiliary/server/capture/postgresql.md @@ -0,0 +1,43 @@ +This module creates a mock PostgreSQL server which accepts credentials. Upon receiving a login attempt, a +`FATAL: password authentication failed for user` error is thrown. + +## Verification Steps + + 1. Start msfconsole + 2. Do: ```use auxiliary/server/capture/postgresql``` + 3. Do: ```run``` + +## Options + + **SSL** + + Boolean if SSL should be used. Default is `False`. + + **SSLCert** + + File path to a combined Private Key and Certificate file. If not provided, a certificate will be automatically + generated. Default is ``. + +## Scenarios + +### PostgreSQL Server and psql Client + +Server: + +``` +msf5 > use auxiliary/server/capture/postgresql +msf5 auxiliary(server/capture/postgresql) > run +[*] Auxiliary module running as background job 0. + +[*] Started service listener on 0.0.0.0:5432 +[*] Server started. +[+] PostgreSQL LOGIN 127.0.0.1:49882 msf / pwn_all_da_tings / msf +``` + +Client: + +``` +root@kali:~# psql -U msf -h 127.0.0.1 +Password for user msf: +psql: FATAL: password authentication failed for user "msf" +``` diff --git a/documentation/modules/auxiliary/server/capture/telnet.md b/documentation/modules/auxiliary/server/capture/telnet.md new file mode 100644 index 0000000000..ff7a879754 --- /dev/null +++ b/documentation/modules/auxiliary/server/capture/telnet.md @@ -0,0 +1,57 @@ +This module creates a mock telnet server which accepts credentials. Upon receiving a login attempt, a `Login failed` error is thrown. + +## Verification Steps + + 1. Start msfconsole + 2. Do: ```use auxiliary/server/capture/telnet``` + 3. Do: ```run``` + +## Options + + **BANNER** + + The Banner which should be displayed. Default is ``, which will display `Welcome`. + + **SSL** + + Boolean if SSL should be used. Default is `False`. + + **SSLCert** + + File path to a combined Private Key and Certificate file. If not provided, a certificate will be automatically + generated. Default is ``. + +## Scenarios + +### Telnet Server and Client + +Server: + +``` +msf5 > use auxiliary/server/capture/telnet +msf5 auxiliary(server/capture/telnet) > run +[*] Auxiliary module running as background job 0. +msf5 auxiliary(server/capture/telnet) > +[*] Started service listener on 0.0.0.0:23 +[*] Server started. +[+] TELNET LOGIN 127.0.0.1:40016 root / <3@wvu_is_my_hero +``` + +Client: + +``` +root@kali:~# telnet 127.0.0.1 +Trying 127.0.0.1... +Connected to 127.0.0.1. +Escape character is '^]'. + +Welcome + +Login: root +Password: <3@wvu_is_my_hero + + +Login failed + +Connection closed by foreign host. +``` diff --git a/documentation/modules/auxiliary/server/capture/vnc.md b/documentation/modules/auxiliary/server/capture/vnc.md new file mode 100644 index 0000000000..7f74ef4eb8 --- /dev/null +++ b/documentation/modules/auxiliary/server/capture/vnc.md @@ -0,0 +1,69 @@ +This module creates a mock VNC server which accepts credentials. Upon receiving a login attempt, an `Authentication failure` error is thrown. + +## Verification Steps + + 1. Start msfconsole + 2. Do: ```use auxiliary/server/capture/vnc``` + 3. Do: ```run``` + +## Options + + **CHALLENGE** + + The 16 byte challenge used in the authentication. Default is `00112233445566778899aabbccddeeff`. + + **JOHNPWFILE** + + Write a file containing a John the Ripper format for cracking the credentials. Default is ``. + + **SSL** + + Boolean if SSL should be used. Default is `False`. + + **SSLCert** + + File path to a combined Private Key and Certificate file. If not provided, a certificate will be automatically + generated. Default is ``. + +## Scenarios + +### VNC with vncviewer and JTR Cracking + +Server, Client: + +``` +msf5 > use auxiliary/server/capture/vnc +msf5 auxiliary(server/capture/vnc) > use auxiliary/server/capture/vnc +msf5 auxiliary(server/capture/vnc) > set johnpwfile /tmp/john +johnpwfile => /tmp/john +msf5 auxiliary(server/capture/vnc) > run +[*] Auxiliary module running as background job 0. +msf5 auxiliary(server/capture/vnc) > +[*] Started service listener on 0.0.0.0:5900 +[*] Server started. + +msf5 auxiliary(server/capture/vnc) > vncviewer 127.0.0.1 +[*] exec: vncviewer 127.0.0.1 + +Connected to RFB server, using protocol version 3.7 +Performing standard VNC authentication +Password: +Authentication failure + +[+] 127.0.0.1:40240 - Challenge: 00112233445566778899aabbccddeeff; Response: b7b9c87777661a7a2299733209bfdfce +``` + +John the Ripper (JTR) Cracker: + +``` +msf5 auxiliary(server/capture/vnc) > john /tmp/john_vnc +[*] exec: john /tmp/john_vnc + +Using default input encoding: UTF-8 +Loaded 1 password hash (VNC [DES 32/64]) +Press 'q' or Ctrl-C to abort, almost any other key for status +password (?) +1g 0:00:00:00 DONE 2/3 (2018-11-11 20:38) 25.00g/s 75.00p/s 75.00c/s 75.00C/s password +Use the "--show" option to display all of the cracked passwords reliably +Session completed +```