diff --git a/README.md b/README.md
index 1b86d48..d188f3e 100644
--- a/README.md
+++ b/README.md
@@ -12,3 +12,9 @@ $ python rshell.py
 
 It will open a reverse shell on port 31337 on the local system. You can connect
 to it using `nc 0.0.0.0 31337`.
+
+## self_copy_test.py
+
+Code snippet that searches files based on a search string and copies its
+content into all matched files. There is a local `victims` folder for testing
+purposes.