下面是 Web 页的一个简短示例,包含一些需要保护的 JScript 代码:
<HTML> <HEAD> <TITLE>Script Encoder Sample Page</TITLE> <SCRIPT LANGUAGE="JScript"> <!--// //Copyright© 1998 Microsoft Corporation.保留所有权利。 整理:iScripts.org //**开始编码** function verifyCorrectBrowser(){ if(navigator.appName == "Microsoft Internet Explorer") if (navigator.appVersion.indexOf ("5.") >= 0) return(true); else return(false); } function getAppropriatePage(){ var str1 = "Had this been an actual Web site,a page compatible with "; var str2 = "browsers other than "; var str3 = "Microsoft Internet Explorer 5.0 "; var str4 = "would have been loaded."; if (verifyCorrectBrowser()) document.write(str1 + str3 + str4); else document.write(str1 + str2 + str3 + str4); } //--> </SCRIPT> </HEAD> <BODY onload="getAppropriatePage()"> </BODY> </HTML> Here's the same page as it appears after being run through the Script Encoder: <HTML> <HEAD> <TITLE>Script Encoder Sample Page</TITLE> <SCRIPT LANGUAGE="JScript.Encode"> <!--// //Copyright© 1998 Microsoft Corporation.保留所有权利。 整理:iScripts.org //**开始编码**#@~^QwIAAA==@#@&0;mDkWP7nDb0zZKD.n1YAMGhk+Dvb`@#@&P,kW`UC7kLlDGDcl22gl:n~{'~Jtr1DGkW6YP&xDnD+OPA62sKD+ME#@#@&P,~~k6PvxC\rLmYGDcCwa.n.kkWU bx[+X66Pcr*cJ#,@*{~!*P~P,P~.YEMU`DDEbIP,P,+s/n@#@&P~P,~PM+O;Mx`WC^/n#pN6EU1YbWx,oObaw.WaDrCD+nmL+v#@#@&~P7lMPdY.q,'~J_CN,Y4rkP4nnPCx,C1Y;mV,+(PkrY~~l,wCLPmKhwmYk(snPSkDt~JI@#@&P~\m.PkY.+,'PE8MWA/.kPGDtDPDtmUPri@#@&,P-CMP/D.&,'Pr\rmMWkWWY~(YnDnY,2a2^WDn.,* !,Ep@#@&,P7lD,/D.c,'~JSW;s9Ptm-+,4+U~VKl9+[REI,Pr0,c\DrWHZW..mOAMGS/nM`*#@#@&P,~P9W^Es+UOchDbO+v/YMq~_,/DDfPQ~kY.c*IP,+sd@#@&~~,P[W1;s+UDRSDkD+vdYMF~_,/O.yP_,dYM&P3~dYMc*iNz&R @*^#~@ //--> </SCRIPT> </HEAD> <BODY onload="getAppropriatePage()"> </BODY> </HTML>
注意 编码后,哪怕只在已编码的文本中更改一个字符,整个脚本都将丧失完整性,而且不再可用。