D3FC0N 30 release: Obj callbacks, firewalling, symbols w/ internet, and more

Co-authored-by: Maxime Meignan <maxime.meignan@wavestone.com>

EDRSandblast/Utils/ListUtils.c

@@ -0,0 +1,15 @@
+#include "ListUtils.h"
+
+VOID freeLinkedList(PVOID head) {
+    PLINKED_LIST previousNode = NULL;
+    PLINKED_LIST currentNode = (PLINKED_LIST)head;
+
+    while (currentNode) {
+        previousNode = currentNode;
+        currentNode = currentNode->next;
+        free(previousNode);
+        previousNode = NULL;
+    }
+
+    return;
+}