Use library method

Author: Meatballs1

modules/exploits/windows/local/service_permissions.rb

@@ -174,7 +174,7 @@ def exploit
     filename = Rex::Text.rand_text_alpha((rand(8)+6)) + ".exe"
     tempexe_name = Rex::Text.rand_text_alpha((rand(8)+6)) + ".exe"
 
-    dir_env = session.sys.config.getenvs('SystemRoot', 'TEMP')
+    dir_env = get_envs('SystemRoot', 'TEMP')
     sysdir = dir_env['SystemRoot']
     tmpdir = dir_env['TEMP']
     tempexe = tmpdir + "\\" + tempexe_name