function d(t) {
var e = new a_default(t);
e.init(t.substr(0, 4));
var r = e.decode(t);
return Buffer.from(r,"base64").toString("utf8")
}
f_list = [{
key: "getChar",
value: function() {
return this._char
}
}, {
key: "getChildren",
value: function() {
return this._children
}
}, {
key: "setChar",
value: function(t) {
this._char = t
}
}, {
key: "setChildren",
value: function(t, e) {
this._children[t] = e
}
}]
function f(key) {
i.call(this, key),
this._char = ".",
this._children = {}
f_list.forEach(function (funDec){
this[funDec.key] = funDec.value
},this)
}
s = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"
c = [1, 2, 2, 2, 2, 2]
var a_list = [{
key: "init",
value: function(t) {
var e = this;
this._random.seed(t),
this._sign = t,
loop(64, function(t) {
e._addSymbol("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"[t], c[parseInt((t + 1) / 11)])
}),
this._inter["="] = "="
}
}, {
key: "_addSymbol",
value: function(t, e) {
var r = this
, n = this._head
, o = "";
return loop(e, function(t) {
for (var e = s[r._random.generate(32)]; e in n.getChildren() && "." !== n.getChildren()[e].getChar(); )
e = s[r._random.generate(32)];
o += e,
e in n.getChildren() || n.setChildren(e, new f(t_code)),
n = n.getChildren()[e]
}),
n.setChar(t),
this._inter[t] = o
}
}, {
key: "decode",
value: function(t) {
for (var e = "", r = 4; r < t.length; )
if ("=" !== t[r]) {
for (var n = this._head; t[r]in n.getChildren(); )
n = n.getChildren()[t[r]],
r++;
e += n.getChar()
} else
e += "=",
r++;
return e
}
}]
u_list = [{
key: "get",
value: function(t) {
return t >>> 0
}
}, {
key: "xor",
value: function(t, e) {
return this.get(this.get(t) ^ this.get(e))
}
}, {
key: "and",
value: function(t, e) {
return this.get(this.get(t) & this.get(e))
}
}, {
key: "mul",
value: function(t, e) {
var r = ((4294901760 & t) >>> 0) * e
, n = (65535 & t) * e;
return this.get((r >>> 0) + (n >>> 0))
}
}, {
key: "or",
value: function(t, e) {
return this.get(this.get(t) | this.get(e))
}
}, {
key: "not",
value: function(t) {
return this.get(~this.get(t))
}
}, {
key: "shiftLeft",
value: function(t, e) {
return this.get(this.get(t) << e)
}
}, {
key: "shiftRight",
value: function(t, e) {
return this.get(t) >>> e
}
}, {
key: "mod",
value: function(t, e) {
return this.get(this.get(t) % e)
}
}]
var u = {
default : {}
}
u_list.forEach(function (funDec){
u.default[funDec.key] = funDec.value.bind(u.default)
})
var _random_list = [{
key: "seed",
value: function(e) {
var r = this;
loop(4, function(t) {
e.length > t ? r._status[t] = u.default.get(e.charAt(t).charCodeAt()) : r._status[t] = u.default.get(110)
}),
this._mat1 = this._status[1],
this._mat2 = this._status[2],
this._tmat = this._status[3],
this._init()
}
}, {
key: "_init",
value: function() {
var e = this;
loop(7, function(t) {
e._status[t + 1 & 3] = u.default.xor(e._status[t + 1 & 3], t + 1 + u.default.mul(1812433253, u.default.xor(e._status[3 & t], u.default.shiftRight(e._status[3 & t], 30))))
}),
0 == (2147483647 & this._status[0]) && 0 === this._status[1] && 0 === this._status[2] && 0 === this._status[3] && (this._status[0] = 66,
this._status[1] = 65,
this._status[2] = 89,
this._status[3] = 83),
loop(8, function() {
return e._next_state()
})
}
}, {
key: "_next_state",
value: function() {
var t = void 0
, e = void 0;
e = this._status[3],
t = u.default.xor(u.default.and(this._status[0], 2147483647), u.default.xor(this._status[1], this._status[2])),
t = u.default.xor(t, u.default.shiftLeft(t, 1)),
e = u.default.xor(e, u.default.xor(u.default.shiftRight(e, 1), t)),
this._status[0] = this._status[1],
this._status[1] = this._status[2],
this._status[2] = u.default.xor(t, u.default.shiftLeft(e, 10)),
this._status[3] = e,
this._status[1] = u.default.xor(this._status[1], u.default.and(-u.default.and(e, 1), this._mat1)),
this._status[2] = u.default.xor(this._status[2], u.default.and(-u.default.and(e, 1), this._mat2))
}
}, {
key: "generate",
value: function(t) {
this._next_state();
var e, r = void 0;
return r = this._status[3],
e = u.default.xor(this._status[0], u.default.shiftRight(this._status[2], 8)),
r = u.default.xor(r, e),
(r = u.default.xor(u.default.and(-u.default.and(e, 1), this._tmat), r)) % t
}
}]
function a_default(t) {
i.call(this, t),
this._random = new o_default,
this._sign = "",
this._inter = {},
this._head = new f(t)
a_list.forEach(function (funDec){
this[funDec.key] = funDec.value;
},this)
_random_list.forEach(function (funDec){
this._random[funDec.key] = funDec.value;
},this)
}
i = function(t) {
var e = t.charCodeAt();
return 65 <= e ? e - 65 : e - 65 + 41
}
function o_default() {
this._status = [],
this._mat1 = 0,
this._mat2 = 0,
this._tmat = 0
}
function loop(t, r) {
"v".repeat(t).split("").map(function(t, e) {
return r(e)
})
}
t_code = ""
console.log(d(t_code))
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发表于 2025-3-2 22:18
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发表于 2025-3-3 08:32
