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看的一头雾水,是用浏览框加载JS文件,然后调用JS里面的函数吗?
如果我吧js文件保存下来改怎么调用函数呢?
麻烦能给个详细注释的实例吗?不如登陆游戏时的密码加密
加密函数:
encode=function(i,h,l,a)
{
h=(typeof h=="undefined"?false:h);
l=(typeof l=="undefined"?false:l);
a=(typeof a=="undefined"?8:a);
function j(s,p)
{
var r=(s&65535)+(p&65535),q=(s>>16)+(p>>16)+(r>>16);
return(q<<16)|(r&65535)
}
function c(q,p)
{
return(q<<p)|(q>>>(32-p))
}
function f(u,t,p,s,q,r)
{
return j(c(j(j(t,u),j(s,r)),q),p)
}
function e(t,v,u,s,r,p,q)
{
return f((v&u)|((~v)&s),t,v,r,p,q)
}
function d(t,v,u,s,r,p,q)
{
return f((v&s)|(u&(~s)),t,v,r,p,q)
}
function b(t,v,u,s,r,p,q)
{
return f(v^u^s,t,v,r,p,q)
}
function o(t,v,u,s,r,p,q)
{
return f(u^(v|(~s)),t,v,r,p,q)
}
function m(r,t)
{
r[t>>5]|=128<<((t)%32);
r[(((t+64)>>>9)<<4)+14]=t;
var u=1732584193,y=-271733879,v=-1732584194,q=271733878;
for(var s=0;s<r.length;s+=16)
{
var x=u,z=y,p=v,w=q;
u=e(u,y,v,q,r[s+0],7,-680876936);
q=e(q,u,y,v,r[s+1],12,-389564586);
v=e(v,q,u,y,r[s+2],17,606105819);
y=e(y,v,q,u,r[s+3],22,-1044525330);
u=e(u,y,v,q,r[s+4],7,-176418897);
q=e(q,u,y,v,r[s+5],12,1200080426);
v=e(v,q,u,y,r[s+6],17,-1473231341);
y=e(y,v,q,u,r[s+7],22,-45705983);
u=e(u,y,v,q,r[s+8],7,1770035416);
q=e(q,u,y,v,r[s+9],12,-1958414417);
v=e(v,q,u,y,r[s+10],17,-42063);
y=e(y,v,q,u,r[s+11],22,-1990404162);
u=e(u,y,v,q,r[s+12],7,1804603682);
q=e(q,u,y,v,r[s+13],12,-40341101);
v=e(v,q,u,y,r[s+14],17,-1502002290);
y=e(y,v,q,u,r[s+15],22,1236535329);
u=d(u,y,v,q,r[s+1],5,-165796510);
q=d(q,u,y,v,r[s+6],9,-1069501632);
v=d(v,q,u,y,r[s+11],14,643717713);
y=d(y,v,q,u,r[s+0],20,-373897302);
u=d(u,y,v,q,r[s+5],5,-701558691);
q=d(q,u,y,v,r[s+10],9,38016083);
v=d(v,q,u,y,r[s+15],14,-660478335);
y=d(y,v,q,u,r[s+4],20,-405537848);
u=d(u,y,v,q,r[s+9],5,568446438);
q=d(q,u,y,v,r[s+14],9,-1019803690);
v=d(v,q,u,y,r[s+3],14,-187363961);
y=d(y,v,q,u,r[s+8],20,1163531501);
u=d(u,y,v,q,r[s+13],5,-1444681467);
q=d(q,u,y,v,r[s+2],9,-51403784);
v=d(v,q,u,y,r[s+7],14,1735328473);
y=d(y,v,q,u,r[s+12],20,-1926607734);
u=b(u,y,v,q,r[s+5],4,-378558);
q=b(q,u,y,v,r[s+8],11,-2022574463);
v=b(v,q,u,y,r[s+11],16,1839030562);
y=b(y,v,q,u,r[s+14],23,-35309556);
u=b(u,y,v,q,r[s+1],4,-1530992060);
q=b(q,u,y,v,r[s+4],11,1272893353);
v=b(v,q,u,y,r[s+7],16,-155497632);
y=b(y,v,q,u,r[s+10],23,-1094730640);
u=b(u,y,v,q,r[s+13],4,681279174);
q=b(q,u,y,v,r[s+0],11,-358537222);
v=b(v,q,u,y,r[s+3],16,-722521979);
y=b(y,v,q,u,r[s+6],23,76029189);
u=b(u,y,v,q,r[s+9],4,-640364487);
q=b(q,u,y,v,r[s+12],11,-421815835);
v=b(v,q,u,y,r[s+15],16,530742520);
y=b(y,v,q,u,r[s+2],23,-995338651);
u=o(u,y,v,q,r[s+0],6,-198630844);
q=o(q,u,y,v,r[s+7],10,1126891415);
v=o(v,q,u,y,r[s+14],15,-1416354905);
y=o(y,v,q,u,r[s+5],21,-57434055);
u=o(u,y,v,q,r[s+12],6,1700485571);
q=o(q,u,y,v,r[s+3],10,-1894986606);
v=o(v,q,u,y,r[s+10],15,-1051523);
y=o(y,v,q,u,r[s+1],21,-2054922799);
u=o(u,y,v,q,r[s+8],6,1873313359);
q=o(q,u,y,v,r[s+15],10,-30611744);
v=o(v,q,u,y,r[s+6],15,-1560198380);
y=o(y,v,q,u,r[s+13],21,1309151649);
u=o(u,y,v,q,r[s+4],6,-145523070);
q=o(q,u,y,v,r[s+11],10,-1120210379);
v=o(v,q,u,y,r[s+2],15,718787259);
y=o(y,v,q,u,r[s+9],21,-343485551);
u=j(u,x);
y=j(y,z);
v=j(v,p);
q=j(q,w)
}
return[u,y,v,q]
}
function g(r)
{
var p=[],q=(1<<a)-1;
for(var s=0;s<r.length*a;s+=a)
{
p[s>>5]|=(r.charCodeAt(s/a)&q)<<(s%32)
}
return p
}
function k(p)
{
var r="",q=(1<<a)-1;
for(var s=0;s<p.length*32;s+=a)
{
r+=String.fromCharCode((p[s>>5]>>>(s%32))&q)
}
return r
}
function n(s)
{
var p=l?"0123456789ABCDEF":"0123456789abcdef",q="";
for(var r=0;r<s.length*4;r++)
{
q+=p.charAt((s[r>>2]>>((r%4)*8+4))&15)+p.charAt((s[r>>2]>>((r%4)*8))&15)
}
return q
}
return(h?k(m(g(i),i.length*a)):n(m(g(i),i.length*a)))
};
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