old_contents: import commands
  import packetFactory
  from packetFactory import SystemMessagePacket
  import plugins
  maintmode = False
  
  
  @plugins.CommandHook("maint", "[Admin Only] Toggle maint mode", True)
  class maintmode(commands.Command):
      def call_from_client(self, client):
          global maintmode
          maintmode = not maintmode
          if maintmode:
              client.send_crypto_packet(packetFactory.SystemMessagePacket("[Maint] maintenance mode turned on.", 0x3).build())
              return
          else:
              client.send_crypto_packet(packetFactory.SystemMessagePacket("[Maint] maintenance mode turned off.", 0x3).build())
              return
  
      def call_from_console(self):
          global maintmode
          maintmode = not maintmode
          if maintmode:
              return "[Maint] maintenance mode turned on."
          else:
              return "[Maint] maintenance mode turned off."
  
  
  @plugins.PacketHook(0x11, 0x0)
  def Maint_check(context, data):
      """
  
      :type context: ShipProxy.ShipProxy
      """
      global maintmode
      if not maintmode:
          return data
      context.send_crypto_packet(SystemMessagePacket("PSO2 Servers/Proxy is in maintenance mode", 0x1).build())
      context.transport.loseConnection()
      return data
  
new_contents: import commands
  import packetFactory
  from packetFactory import SystemMessagePacket
  import plugins
  maintmode = False
  
  
  @plugins.CommandHook("maint", "[Admin Only] Toggle maintenance mode", True)
  class maintmode(commands.Command):
      def call_from_client(self, client):
          global maintmode
          maintmode = not maintmode
          if maintmode:
              client.send_crypto_packet(packetFactory.SystemMessagePacket("[Maint] Maintenance mode turned on.", 0x3).build())
              return
          else:
              client.send_crypto_packet(packetFactory.SystemMessagePacket("[Maint] Maintenance mode turned off.", 0x3).build())
              return
  
      def call_from_console(self):
          global maintmode
          maintmode = not maintmode
          if maintmode:
              return "[Maint] Maintenance mode turned on."
          else:
              return "[Maint] Maintenance mode turned off."
  
  
  @plugins.PacketHook(0x11, 0x0)
  def Maint_check(context, data):
      """
  
      :type context: ShipProxy.ShipProxy
      """
      global maintmode
      if not maintmode:
          return data
      context.send_crypto_packet(SystemMessagePacket("The PSO2 or PSO2Proxy server is currently undergoing maintenance. Please try again later.", 0x1).build())
      context.transport.loseConnection()
      return data
  
subject: Update maint.py