diff --git a/V. Dyld/custom/con_des.c b/V. Dyld/custom/con_des.c
new file mode 100644
index 0000000..2a693c1
--- /dev/null
+++ b/V. Dyld/custom/con_des.c	
@@ -0,0 +1,15 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <syslog.h>
+
+// Constructor
+__attribute__((constructor)) void crimson_constructor() {
+    syslog(LOG_ERR, "[+] crimson_constructor called\n");
+    printf("[+] crimson_constructor called\n");
+}
+
+// Destructor
+__attribute__((destructor)) void crimson_destructor() {
+    syslog(LOG_ERR, "[+] crimson_destructor called\n");
+    printf("[+] crimson_destructor called\n");
+}