Land rapid7#18928, Don't close smb client when it comes from the session

Author: cgranleese-r7

modules/auxiliary/gather/windows_secrets_dump.rb

@@ -1184,8 +1184,11 @@ def run
     end
     @winreg.close if @winreg
     @tree.disconnect! if @tree
-    simple.client.disconnect! if simple&.client.is_a?(RubySMB::Client)
-    disconnect
+    # Don't disconnect the client if it's coming from the session so it can be reused
+    unless session
+      simple.client.disconnect! if simple&.client.is_a?(RubySMB::Client)
+      disconnect
+    end
   end
 
   private