Javascript脚本实现静态网页加密,阅读Javascript脚本实现静态网页加密,前两天看见有人问静态网页加密问题，就写了这个代码思路：加密时：先把用户的密钥A用md5加密为B,然后用B异或源文件S0得到目标文件S1,把S1存入js变量中。解密时：询问密钥，然后操作同加密
前两天看见有人问静态网页加密问题，就写了这个代码
思路：
加密时：先把用户的密钥A用md5加密为B,把S1存入js变量中。
解密时：询问密钥，然后操作同加密。
因为用了md5，个人认为没有密钥的时候是无法破解的（暴力除外）
大家试用一下哈哈：
源代码如下：
<html>
<head>
<title>Web Encoder</title>
<style>
body {
font-size:12px;
line-height:12px;
background-Color:buttonface;
border-width:0px;
overflow:auto;
margin:0px;
padding:4px;
}
#t1,#t2 {
width:100%;
height:40%;
border-width:1px;
overflow:auto;
height:expression((document.body.clientHeight-100)/2);
}
input {
border-width:1px;
padding-left:10px;
padding-right:10px;
margin:4px;
}
</style>
<script>
function webEncode(){
strSource=escape(XOR(t1.value,STR.md5(p1.value)));
//strSource=t1.value;
strOut="<script>\r\nstrHTML=\"\";\r\n";
for(var i=0;i+70<strSource.length;i+=70){
strOut+="strHTML+=\""+addSlash(strSource.substring(i,i+70))+"\";\r\n";
}
strOut+="strHTML+=\""+addSlash(strSource.substring(i,strSource.length))+"\";\r\n";
strOut+=XOR+"\r\n";
//below code load the STR object
strOut+="var STR =\r\n{\r\n\thexcase : 0, \/* hex output format. 0 - lowercase; 1 - ";
strOut+="uppercase *\/\r\n\tb64pad : \"\",\/* base-64 pad character. \"=\" for ";
strOut+="strict RFC compliance *\/\r\n\tchrsz : 8, \/* bits per input character";
strOut+=". 8 - ASCII; 16 - Unicode *\/\r\n\t\r\n\tb64_hmac_md5:\r\n\t\tfunction(key,";
strOut+="data) { return binl2b64(core_hmac_md5(key,data)); },\r\n\t\t\r\n\tb64_md5:\r\n";
strOut+="\t\tfunction(s){ return binl2b64(core_md5(str2binl(s),s.length * this.c";
strOut+="hrsz));},\r\n\t\t\r\n\tbinl2b64:\r\n\t\tfunction(binarray){\r\n\t\t var tab = \"ABCDE";
strOut+="FGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+\/\";\r\n\t\t var";
strOut+=" str = \"\";\r\n\t\t for(var i = 0; i < binarray.length * 4; i += 3)\r\n\t\t {";
strOut+="\r\n\t\t var triplet = (((binarray[i >> 2] >> 8 * ( i %4)) & 0xFF) ";
strOut+="<< 16)\r\n\t\t | (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & ";
strOut+="0xFF) << 8 )\r\n\t\t | ((binarray[i+2 >> 2] >> 8 * ((i+2)%";
strOut+="4)) & 0xFF);\r\n\t\t for(var j = 0; j < 4; j++)\r\n\t\t {\r\n\t\t if(i ";
strOut+="* 8 + j * 6 > binarray.length * 32) str += this.b64pad;\r\n\t\t else ";
strOut+="str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);\r\n\t\t }\r\n\t\t }\r\n\t\t r";
strOut+="eturn str;\r\n\t\t},\r\n\t\t\r\n\tbinl2hex:\r\n\t\tfunction(binarray){\r\n\t\t var hex_t";
strOut+="ab = this.hexcase ? \"0123456789ABCDEF\" : \"0123456789abcdef\";\r\n\t\t var ";
strOut+="str = \"\";\r\n\t\t for(var i = 0; i < binarray.length * 4; i++)\r\n\t\t {\r\n\t\t";
strOut+=" str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) +\r\n\t\t";
strOut+=" hex_tab.charAt((binarray[i>>2] >> ((i%4)*8 )) & 0xF);\r\n\t\t ";
strOut+=" }\r\n\t\t return str;\r\n\t\t},\r\n\t\r\n\tbinl2str:\r\n\t\tfunction(bin){\r\n\t\t var st";
strOut+="r = \"\";\r\n\t\t var mask = (1 << this.chrsz) - 1;\r\n\t\t for(var i = 0; i <";
strOut+=" bin.length * 32; i += this.chrsz)\r\n\t\t str += String.fromCharCode((";
strOut+="bin[i>>5] >>> (i % 32)) & mask);\r\n\t\t return str;\r\n\t\t},\r\n\t\t\r\n\tbit_rol:";
strOut+="\r\n\t\tfunction(num,cnt){return (num << cnt) | (num >>> (32 - cnt));},\r\n";
strOut+="\t\t\r\n\tcore_hmac_md5:\r\n\t\tfunction(key,data){\r\n\t\t var bkey = str2binl(k";
strOut+="ey);\r\n\t\t if(bkey.length > 16) bkey = core_md5(bkey,key.length * this";
strOut+=".chrsz);\r\n\t\t\r\n\t\t var ipad = Array(16),opad = Array(16);\r\n\t\t for(var";
strOut+=" i = 0; i < 16; i++)\r\n\t\t {\r\n\t\t ipad[i] = bkey[i] ^ 0x36363636;\r\n\t\t";
strOut+=" opad[i] = bkey[i] ^ 0x5C5C5C5C;\r\n\t\t }\r\n\t\t\r\n\t\t var hash = core_md";
strOut+="5(ipad.concat(str2binl(data)),512 + data.length * this.chrsz);\r\n\t\t r";
strOut+="eturn core_md5(opad.concat(hash),512 + 128);\r\n\t\t},\r\n\t\t\r\n\tcore_md5:\r\n\t";
strOut+="\tfunction(x,len){\r\n\t\t \/* append padding *\/\r\n\t\t x[len >> 5] |= 0x80 ";
strOut+="<< ((len) % 32);\r\n\t\t x[(((len + 64) >>> 9) << 4) + 14] = len;\r\n\t\t\r\n\t\t";
strOut+=" var a = 1732584193;\r\n\t\t var b = -271733879;\r\n\t\t var c = -17325841";
strOut+="94;\r\n\t\t var d = 271733878;\r\n\t\t\r\n\t\t for(var i = 0; i < x.length; i +";
strOut+="= 16)\r\n\t\t {\r\n\t\t var olda = a;\r\n\t\t var oldb = b;\r\n\t\t var oldc";
strOut+=" = c;\r\n\t\t var oldd = d;\r\n\t\t\r\n\t\t a = this.md5_ff(a,b,c,d,x[i+";
strOut+=" 0],7,-680876936);\r\n\t\t d = this.md5_ff(d,a,x[i+ 1],12,";
strOut+="-389564586);\r\n\t\t c = this.md5_ff(c,x[i+ 2],17, 60610581";
strOut+="9);\r\n\t\t b = this.md5_ff(b,x[i+ 3],22,-1044525330);\r\n\t\t ";
strOut+=" a = this.md5_ff(a,x[i+ 4],-176418897);\r\n\t\t d = th";
strOut+="is.md5_ff(d,x[i+ 5], 1200080426);\r\n\t\t c = this.md5_f";
strOut+="f(c,x[i+ 6],-1473231341);\r\n\t\t b = this.md5_ff(b,";
strOut+="d,x[i+ 7],-45705983);\r\n\t\t a = this.md5_ff(a,x[i+";
strOut+=" 8], 1770035416);\r\n\t\t d = this.md5_ff(d,x[i+ 9],";
strOut+=" -1958414417);\r\n\t\t c = this.md5_ff(c,x[i+10],-42063)";
strOut+=";\r\n\t\t b = this.md5_ff(b,x[i+11],-1990404162);\r\n\t\t ";
strOut+=" a = this.md5_ff(a,x[i+12], 1804603682);\r\n\t\t d = thi";
strOut+="s.md5_ff(d,x[i+13],-40341101);\r\n\t\t c = this.md5_ff(c";
strOut+=",x[i+14],-1502002290);\r\n\t\t b = this.md5_ff(b,";
strOut+="a,x[i+15], 1236535329);\r\n\t\t\r\n\t\t a = this.md5_gg(a,x";
strOut+="[i+ 1],5,-165796510);\r\n\t\t d = this.md5_gg(d,9";
strOut+=",-1069501632);\r\n\t\t c = this.md5_gg(c,14, 6437";
strOut+="17713);\r\n\t\t b = this.md5_gg(b,x[i+ 0],20,-373897302);\r\n";
strOut+="\t\t a = this.md5_gg(a,-701558691);\r\n\t\t d =";
strOut+=" this.md5_gg(d,9, 38016083);\r\n\t\t c = this.md5_";
strOut+="gg(c,-660478335);\r\n\t\t b = this.md5_gg(b,-405537848);\r\n\t\t a = this.md5_gg(a,x[i";
strOut+="+ 9], 568446438);\r\n\t\t d = this.md5_gg(d,";
strOut+=" -1019803690);\r\n\t\t c = this.md5_gg(c,-187363";
strOut+="961);\r\n\t\t b = this.md5_gg(b,x[i+ 8], 1163531501);\r\n\t";
strOut+="\t a = this.md5_gg(a,-1444681467);\r\n\t\t d =";
strOut+=" this.md5_gg(d,-51403784);\r\n\t\t c = this.md5_";
strOut+="gg(c, 1735328473);\r\n\t\t b = this.md5_gg(b,";
strOut+=" d,-1926607734);\r\n\t\t\r\n\t\t a = this.md5_hh(a,4,-378558);\r\n\t\t d = this.md5_hh(d,";
strOut+="11,-2022574463);\r\n\t\t c = this.md5_hh(c,16, 183";
strOut+="9030562);\r\n\t\t b = this.md5_hh(b,23,-35309556);\r";
strOut+="\n\t\t a = this.md5_hh(a,-1530992060);\r\n\t\t d";
strOut+=" = this.md5_hh(d,11, 1272893353);\r\n\t\t c = this.";
strOut+="md5_hh(c,-155497632);\r\n\t\t b = this.md5_hh(b,";
strOut+=" c,-1094730640);\r\n\t\t a = this.md5_hh(a,d";
strOut+=", 681279174);\r\n\t\t d = this.md5_hh(d,x[i+ 0]";
strOut+=",-358537222);\r\n\t\t c = this.md5_hh(c,-72";
strOut+="2521979);\r\n\t\t b = this.md5_hh(b, 76029189);\r";
strOut+="\n\t\t a = this.md5_hh(a,-640364487);\r\n\t\t d ";
strOut+="= this.md5_hh(d,-421815835);\r\n\t\t c = this.md";
strOut+="5_hh(c, 530742520);\r\n\t\t b = this.md5_hh(b,c";
strOut+=",-995338651);\r\n\t\t\r\n\t\t a = this.md5_ii(a,6,-198630844);\r\n\t\t d = this.md5_ii(d,x[i+ 7";
strOut+="],10, 1126891415);\r\n\t\t c = this.md5_ii(c,15,-";
strOut+="1416354905);\r\n\t\t b = this.md5_ii(b,21,-57434055";
strOut+=");\r\n\t\t a = this.md5_ii(a, 1700485571);\r\n\t\t ";
strOut+=" d = this.md5_ii(d,-1894986606);\r\n\t\t c = th";
strOut+="is.md5_ii(c,-1051523);\r\n\t\t b = this.md5_ii(b";
strOut+=",-2054922799);\r\n\t\t a = this.md5_ii(a, 1873313359);\r\n\t\t d = this.md5_ii(d,x[i+1";
strOut+="5],-30611744);\r\n\t\t c = this.md5_ii(c,-1";
strOut+="560198380);\r\n\t\t b = this.md5_ii(b, 130915164";
strOut+="9);\r\n\t\t a = this.md5_ii(a,-145523070);\r\n\t\t ";
strOut+=" d = this.md5_ii(d,-1120210379);\r\n\t\t c = th";
strOut+="is.md5_ii(c, 718787259);\r\n\t\t b = this.md5_ii";
strOut+="(b,-343485551);\r\n\t\t\r\n\t\t a = this.safe_add(a,";
strOut+=" olda);\r\n\t\t b = this.safe_add(b,oldb);\r\n\t\t c = this.safe_add(c,";
strOut+=" oldc);\r\n\t\t d = this.safe_add(d,oldd);\r\n\t\t }\r\n\t\t return Array(a,";
strOut+=" b,d);\r\n\t\t},\r\n\t\t\r\n\thex_hmac_md5:function(key,data){ return this.b";
strOut+="inl2hex(this.core_hmac_md5(key,\r\n\t\r\n\thex_md5:function(s){re";
strOut+="turn this.binl2hex(this.core_md5(this.str2binl(s),s.length * this.chr";
strOut+="sz));},\r\n\t\r\n\tmd5:function(s){return(this.hex_md5(s));},\r\n\r\n\tmd5_cmn:fu";
strOut+="nction(q,x,s,t){return this.safe_add(this.bit_rol(this.safe_a";
strOut+="dd(this.safe_add(a,q),this.safe_add(x,t)),s),b);},\r\n\r\n\tmd5_ff:func";
strOut+="tion(a,t){return this.md5_cmn((b & c) | ((~b) & d),t);},\r\n\r\n\tmd5_gg:function(a,t){return this.m";
strOut+="d5_cmn((b & d) | (c & (~d)),\r\n\r\n\tmd5_hh:function(a,";
strOut+="b,t){return this.md5_cmn(b ^ c ^ d,\r\n\r\n";
strOut+="\tmd5_ii:function(a,t){return this.md5_cmn(c ^ (b | (~d";
strOut+=")),\r\n\r\n\tmd5_vm_test:function(){return hex_md5(\"abc\")";
strOut+=" == \"900150983cd24fb0d6963f7d28e17f72\";},\r\n\t\r\n\tsafe_add:\r\n\t\tfunction(x";
strOut+=",y){\r\n\t\t var lsw = (x & 0xFFFF) + (y & 0xFFFF);\r\n\t\t var msw = (x >>";
strOut+=" 16) + (y >> 16) + (lsw >> 16);\r\n\t\t return (msw << 16) | (lsw & 0xFFF";
strOut+="F);\r\n\t\t},\r\n\t\t\r\n\tstr2binl:\r\n\t\tfunction(str){\r\n\t\t var bin = Array();\r\n\t";
strOut+="\t var mask = (1 << this.chrsz) - 1;\r\n\t\t for(var i = 0; i < str.lengt";
strOut+="h * this.chrsz; i += this.chrsz)\r\n\t\t bin[i>>5] |= (str.charCodeAt(i";
strOut+=" \/ this.chrsz) & mask) << (i%32);\r\n\t\t return bin;\r\n\t\t},\r\n\r\n\tstr_hmac_";
strOut+="md5:function(key,data){ return binl2str(core_hmac_md5(key,";
strOut+="\r\n\r\n\tstr_md5:function(s){ return binl2str(core_md5(str2binl(s),s.leng";
strOut+="th * this.chrsz));}\r\n}\r\n";
strOut+=performPage+"\r\n";
strOut+="performPage();\r\n";
strOut+="<\/script>";
t2.value=strOut;
}
function runCode(){
win=open("about:blank");
win.document.write(t2.value);
win.document.close();
}
function addSlash(str){
return(str).replace(/\\/g,"\\\\").replace(/\//g,"\\\/").replace(/\r/g,"\\r").replace(/\n/g,"\\n").replace(/\"/g,"\\\"").replace(/\'/g,"\\\'").replace(/\t/g,"\\t");
}
function XOR(strV,strPass){
var intPassLength=strPass.length;
var re="";
for(var i=0;i<strV.length;i++){
re+=String.fromCharCode(strV.charCodeAt(i)^strPass.charCodeAt(i%intPassLength));
}
return(re);
}
function performPage(strPass){
if(strPass){
document.cookie="password="+escape(strPass);
document.write(XOR(unescape(strHTML),STR.md5(strPass)));
return(false);
}
//**********如果需要自动记住密码，请将下面的注释改成代码
/*
var pass=document.cookie.match(/password=([^;]+)/i);
if(pass){
pass=unescape(pass[1]);
document.write(XOR(unescape(strHTML),STR.md5(pass)));
return(false);
}
*/
//*************
strAskPass="<table cellspacing=0 cellpadding=0 width=100% height=100% align=center valign=middle><tr><td> </td><td align=center>";
strAskPass+="<b>Password:</b><input style=\"border-width:1px;\" type=password id=ps01 onkeydown=\"if(event.keyCode==13){performPage(this.value);}\">";
strAskPass+="<input style=\"border-width:1px;\" type=button onclick=\"performPage(ps01.value);\" value=Enter></td><td> </td></tr></table>";
document.write(strAskPass);
}
var STR =
{
hexcase : 0, /* hex output format. 0 - lowercase; 1 - uppercase */
b64pad : "",/* base-64 pad character. "=" for strict RFC compliance */
chrsz : 8, /* bits per input character. 8 - ASCII; 16 - Unicode */
b64_hmac_md5:
function(key,data) { return binl2b64(core_hmac_md5(key,
b64_md5:
function(s){ return binl2b64(core_md5(str2binl(s),s.length * this.chrsz));},
binl2b64:
function(binarray){
var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var str = "";
for(var i = 0; i < binarray.length * 4; i += 3)
{
var triplet = (((binarray[i >> 2] >> 8 * ( i %4)) & 0xFF) << 16)
| (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 )
| ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF);
for(var j = 0; j < 4; j++)
{
if(i * 8 + j * 6 > binarray.length * 32) str += this.b64pad;
else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
}
}
return str;
},
binl2hex:
function(binarray){
var hex_tab = this.hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
var str = "";
for(var i = 0; i < binarray.length * 4; i++)
{
str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) +
hex_tab.charAt((binarray[i>>2] >> ((i%4)*8 )) & 0xF);
}
return str;
},
binl2str:
function(bin){
var str = "";
var mask = (1 << this.chrsz) - 1;
for(var i = 0; i < bin.length * 32; i += this.chrsz)
str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask);
return str;
},
bit_rol:
function(num,
core_hmac_md5:
function(key,data){
var bkey = str2binl(key);
if(bkey.length > 16) bkey = core_md5(bkey,key.length * this.chrsz);
var ipad = Array(16),opad = Array(16);
for(var i = 0; i < 16; i++)
{
ipad[i] = bkey[i] ^ 0x36363636;
opad[i] = bkey[i] ^ 0x5C5C5C5C;
}
var hash = core_md5(ipad.concat(str2binl(data)),512 + data.length * this.chrsz);
return core_md5(opad.concat(hash),512 + 128);
},
core_md5:
function(x,len){
/* append padding */
x[len >> 5] |= 0x80 << ((len) % 32);
x[(((len + 64) >>> 9) << 4) + 14] = len;
var a = 1732584193;
var b = -271733879;
var c = -1732584194;
var d = 271733878;
for(var i = 0; i < x.length; i += 16)
{
var olda = a;
var oldb = b;
var oldc = c;
var oldd = d;
a = this.md5_ff(a,-680876936);
d = this.md5_ff(d,-389564586);
c = this.md5_ff(c, 606105819);
b = this.md5_ff(b,-1044525330);
a = this.md5_ff(a,-176418897);
d = this.md5_ff(d, 1200080426);
c = this.md5_ff(c,-1473231341);
b = this.md5_ff(b,-45705983);
a = this.md5_ff(a, 1770035416);
d = this.md5_ff(d,-1958414417);
c = this.md5_ff(c,-42063);
b = this.md5_ff(b,-1990404162);
a = this.md5_ff(a, 1804603682);
d = this.md5_ff(d,-40341101);
c = this.md5_ff(c,-1502002290);
b = this.md5_ff(b, 1236535329);
a = this.md5_gg(a,-165796510);
d = this.md5_gg(d,-1069501632);
c = this.md5_gg(c, 643717713);
b = this.md5_gg(b,-373897302);
a = this.md5_gg(a,-701558691);
d = this.md5_gg(d, 38016083);
c = this.md5_gg(c,-660478335);
b = this.md5_gg(b,-405537848);
a = this.md5_gg(a, 568446438);
d = this.md5_gg(d,-1019803690);
c = this.md5_gg(c,-187363961);
b = this.md5_gg(b, 1163531501);
a = this.md5_gg(a,-1444681467);
d = this.md5_gg(d,-51403784);
c = this.md5_gg(c, 1735328473);
b = this.md5_gg(b,-1926607734);
a = this.md5_hh(a,-378558);
d = this.md5_hh(d,-2022574463);
c = this.md5_hh(c, 1839030562);
b = this.md5_hh(b,-35309556);
a = this.md5_hh(a,-1530992060);
d = this.md5_hh(d, 1272893353);
c = this.md5_hh(c,-155497632);
b = this.md5_hh(b,-1094730640);
a = this.md5_hh(a, 681279174);
d = this.md5_hh(d,-358537222);
c = this.md5_hh(c,-722521979);
b = this.md5_hh(b, 76029189);
a = this.md5_hh(a,-640364487);
d = this.md5_hh(d,-421815835);
c = this.md5_hh(c, 530742520);
b = this.md5_hh(b,-995338651);
a = this.md5_ii(a,-198630844);
d = this.md5_ii(d, 1126891415);
c = this.md5_ii(c,-1416354905);
b = this.md5_ii(b,-57434055);
a = this.md5_ii(a, 1700485571);
d = this.md5_ii(d,-1894986606);
c = this.md5_ii(c,-1051523);
b = this.md5_ii(b,-2054922799);
a = this.md5_ii(a, 1873313359);
d = this.md5_ii(d,-30611744);
c = this.md5_ii(c,-1560198380);
b = this.md5_ii(b, 1309151649);
a = this.md5_ii(a,-145523070);
d = this.md5_ii(d,-1120210379);
c = this.md5_ii(c, 718787259);
b = this.md5_ii(b,-343485551);
a = this.safe_add(a,olda);
b = this.safe_add(b,oldb);
c = this.safe_add(c,oldc);
d = this.safe_add(d,oldd);
}
return Array(a,d);
},
hex_hmac_md5:function(key,data){ return this.binl2hex(this.core_hmac_md5(key,
hex_md5:function(s){return this.binl2hex(this.core_md5(this.str2binl(s),
md5:function(s){return(this.hex_md5(s));},
md5_cmn:function(q,t){return this.safe_add(this.bit_rol(this.safe_add(this.safe_add(a,
md5_ff:function(a,
md5_gg:function(a,t){return this.md5_cmn((b & d) | (c & (~d)),
md5_hh:function(a,
md5_ii:function(a,t){return this.md5_cmn(c ^ (b | (~d)),
md5_vm_test:function(){return hex_md5("abc") == "900150983cd24fb0d6963f7d28e17f72";},
safe_add:
function(x,y){
var lsw = (x & 0xFFFF) + (y & 0xFFFF);
var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xFFFF);
},
str2binl:
function(str){
var bin = Array();
var mask = (1 << this.chrsz) - 1;
for(var i = 0; i < str.length * this.chrsz; i += this.chrsz)
bin[i>>5] |= (str.charCodeAt(i / this.chrsz) & mask) << (i%32);
return bin;
},
str_hmac_md5:function(key,
str_md5:function(s){ return binl2str(core_md5(str2binl(s),s.length * this.chrsz));}
}
</script>
</head>
<body>
<b>Source:</b><br>
<textarea id=t1></textarea><br>
<b>Password:</b><input type=password value=default id=p1><input type=button onclick="webEncode();" value="Start Encode"><br>
<b>Encoded:</b><br>
<textarea id=t2></textarea><br>
<input type=button onclick="runCode();" value="Run Code">
</body>
</html>
