%AD %AE %AF %B0 %B1 %B2 %B3 %B4 %B5 %B6 %B7 %B8 %B9 %BA %BB %BC %BD %BE %BF %C0 %C1 %C2 %C3 %C4 %C5...%BF%E7%94%A8%E6%95%B0%E5%AD%97%E5%AD%97%E6%AF%8D%E5%92%8C%E4%B8%8B%E5%88%92%E7%BA%BF%E5%86%99shell/...','%B8','%B9','%BA','%BB','%BC','%BD','%BE','%BF','%C0','%C1','%C2','%C3','%C4','%C5','%C6','%C7','%C8...','%B8','%B9','%BA','%BB','%BC','%BD','%BE','%BF','%C0','%C1','%C2','%C3','%C4','%C5','%C6','%C7','%C8...%BE%AF
%FE%FE%FE%FE ^ %A1%B9%BB%AA
%FF%FF%FF%FF ^ %A0%B8%BA%AB
同时这里也给一个_POST 的表达式:
_POST:
%A0%A0%A0%A0%