Microsoft 脚本编码器Script Encoder介绍（4）全中文

编码示例

如下是一个包含需要保护的 JScript 代码的简短示例：

 1<html>
 2<head>
 3<title>脚本编码器示例页</title>
 4<script language="JScript">   
 5<!--//   
 6//Copyright&copy; 1998 Microsoft Corporation. All Rights Reserved.   
 7//**开始编码**   
 8function verifyCorrectBrowser(){   
 9if(navigator.appName == "Microsoft Internet Explorer")   
10if (navigator.appVersion.indexOf ("5.") >= 0)   
11return(true);   
12else   
13return(false);   
14}   
15function getAppropriatePage(){   
16var str1 = "Had this been an actual Web site, a page compatible with ";   
17var str2 = "browsers other than ";   
18var str3 = "Microsoft Internet Explorer 5.0 ";   
19var str4 = "would have been loaded.";   
20if (verifyCorrectBrowser())   
21document.write(str1 + str3 + str4);   
22else   
23document.write(str1 + str2 + str3 + str4);   
24}   
25//-->   
26</script>
27</head>
28<body onload="getAppropriatePage()">
29</body>
30</html>

该页在经脚本编码器运行后如下所示：

 1<html>
 2<head>
 3<title>脚本编码器示例页</title>
 4<script language="JScript.Encode">   
 5<!--//   
 6//Copyright&copy; 1998 Microsoft Corporation. All Rights Reserved.   
 7//**开始编码**#@~^QwIAAA==@#@&0; mDkW P7nDb0zZKD.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,Y4rkP4nn PCx,C1Y;mV,+(PkrY~~l,wCLPmKhwmYk(snPSkDt~JI@#@&P~\m.PkY.+,'PE8MWA/.kPGDtDPDtmUPri@#@&,P-CMP/D.&,'Pr\rmMWkWWY~( YnD nY,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 @*^#~@   
 8//-->   
 9</script>
10</head>
11<body onload="getAppropriatePage()">
12</body>
13</html>

要点：经过编码后，如果您改动编码后的文本，哪怕只改动一个字。脚本的完整性就会丢失，从而不能再使用。