diff --git a/第八十一课：基于白名单Rundll32.exe执行payload第十一季.pdf b/第八十一课：基于白名单Rundll32.exe执行payload第十一季.pdf
new file mode 100644
index 0000000..4b0264d
Binary files /dev/null and b/第八十一课：基于白名单Rundll32.exe执行payload第十一季.pdf differ