diff --git a/第七十二课:基于白名单Installutil.exe执行payload第二季.pdf b/第七十二课:基于白名单Installutil.exe执行payload第二季.pdf new file mode 100644 index 0000000..7ab283c Binary files /dev/null and b/第七十二课:基于白名单Installutil.exe执行payload第二季.pdf differ