Clean up some code, get CMD working.

modules/exploits/osx/local/sudo_password_bypass.rb

@@ -153,20 +153,12 @@ def exploit
 	end
 
 	def cleanup
-		print_status("cleanup callback")
-		if not @_cleaning_up
-			@_cleaning_up = true
-			do_cleanup
-		end
+		do_cleanup_once
 		super
 	end
 
 	def on_new_session(session)
-		print_status("on_new_session callback")
-		if not @_cleaning_up
-			@_cleaning_up = true
-			do_cleanup
-		end
+		do_cleanup_once
 		super
 	end
 
@@ -201,26 +193,23 @@ def run_sudo_cmd
 		print_good output
 	end
 
-	def do_cleanup
-		print_status("Resetting system clock to original values") if @time
+	def do_cleanup_once
+		return if @_cleaned_up
+		@_cleaned_up = true
 
-		print_status("Executing: #{SYSTEMSETUP_PATH} -settimezone #{[@zone].shelljoin}")
+		print_status("Resetting system clock to original values") if @time
 		cmd_exec("#{SYSTEMSETUP_PATH} -settimezone #{[@zone].shelljoin}") unless @zone.nil?
-
-		print_status("Executing: #{SYSTEMSETUP_PATH} -setdate #{[@date].shelljoin}")
 		cmd_exec("#{SYSTEMSETUP_PATH} -setdate #{[@date].shelljoin}") unless @date.nil?
-
-		print_status("Executing: #{SYSTEMSETUP_PATH} -settime #{[@time].shelljoin}")
 		cmd_exec("#{SYSTEMSETUP_PATH} -settime #{[@time].shelljoin}") unless @time.nil?
 
 		if @networked
-			print_status("Executing: #{SYSTEMSETUP_PATH} -setusingnetworktime On")
 			cmd_exec("#{SYSTEMSETUP_PATH} -setusingnetworktime On")
 			unless @network_server.nil?
-				print_status("Executing: #{SYSTEMSETUP_PATH} -setnetworktimeserver #{[@network_server].shelljoin}")
 				cmd_exec("#{SYSTEMSETUP_PATH} -setnetworktimeserver #{[@network_server].shelljoin}")
 			end
 		end
+
+		print_success("Completed clock reset.") if @time
 	end
 
 	# helper methods for accessing datastore