diff --git a/macos-hardening/macos-security-and-privilege-escalation/macos-apps-inspecting-debugging-and-fuzzing/introduction-to-x64.md b/macos-hardening/macos-security-and-privilege-escalation/macos-apps-inspecting-debugging-and-fuzzing/introduction-to-x64.md
index f15bb19c1..56a787277 100644
--- a/macos-hardening/macos-security-and-privilege-escalation/macos-apps-inspecting-debugging-and-fuzzing/introduction-to-x64.md
+++ b/macos-hardening/macos-security-and-privilege-escalation/macos-apps-inspecting-debugging-and-fuzzing/introduction-to-x64.md
@@ -135,12 +135,6 @@ for c in $(objdump -d "shell.o" | grep -E '[0-9a-f]+:' | cut -f 1 | cut -d : -f
     echo -n '\\x'$c
 done
 
-# For newer macOS
-# Code from https://github.com/daem0nc0re/macOS_ARM64_Shellcode/blob/fc0742e9ebaf67c6a50f4c38d59459596e0a6c5d/helper/extract.sh
-for s in $(objdump -d "shell.o" | grep -E '[0-9a-f]+:' | cut -f 1 | cut -d : -f 2) ; do
-    echo -n $s | awk '{for (i = 7; i > 0; i -= 2) {printf "\\x" substr($0, i, 2)}}'
-done
-
 # Another option
 otool -t shell.o | grep 00 | cut -f2 -d$'\t' | sed 's/ /\\x/g' | sed 's/^/\\x/g' | sed 's/\\x$//g'
 ```