diff --git a/README.md b/README.md
index 4c27bbd..80c3cc9 100644
--- a/README.md
+++ b/README.md
@@ -99,6 +99,7 @@
 - [Windows常见持久控制脑图](./tools/Windows常见持久控制.png)
 - [CVE-2019-0803 Win32k漏洞提权工具](./CVE-2019-0803)
 - [脏牛Linux提权漏洞](https://github.com/Brucetg/DirtyCow-EXP)
+- [远控免杀系列](https://github.com/TideSec/BypassAntiVirus)
 
 ## PC
 
diff --git a/books/weiphp5.0 cms审计之exp表达式注入 - 先知社区.pdf b/books/weiphp5.0 cms审计之exp表达式注入 - 先知社区.pdf
new file mode 100644
index 0000000..d0e38dd
Binary files /dev/null and b/books/weiphp5.0 cms审计之exp表达式注入 - 先知社区.pdf differ