simplified cleaning procedure

Author: h00die-gr3y

modules/exploits/linux/http/pandora_itsm_auth_rce_cve_2025_4653.rb

@@ -246,21 +246,6 @@ def clean_rce_payload(payload)
     end
   end
 
-  # add the session subscriber to hook the session
-  def setup
-    super
-    framework.events.add_session_subscriber(self)
-  end
-
-  # try to remove the payload from the backup list to cover our tracks
-  # The current attack entry can only be removed when the session is terminated
-  # because after termination of the session, the backup list entry gets updated
-  def on_session_close(session, _reason = '')
-    vprint_status("Hooked session #{session.sid} is shutting down and ready for cleaning.")
-    framework.events.remove_session_subscriber(self)
-    clean_rce_payload(@rce_payload)
-  end
-
   # try to remove the payload from the backup list to cover our tracks
   def cleanup
     super