很外向,上班总想坐老板的位置。?
网址:https://www.vaptcha.com/#demo
第一次接触是在大学刚毕业的时候,搞了一半就没搞了。时隔1年多,回来看看。
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难点,图片还原,轨迹,canvas校验等。
轨迹的话没办法,要么自己搞模型,要么去对接打码。canvas校验的这个其实咋说呢,部分生产的结果值过不了,有的又能过。
const { createCanvas, loadImage } = require('canvas')
var rt = function() {
function t() {}
t.prototype.GenerateFP = function(t) {
// var t = this.getComplexCanvasFingerprint(t);
return this.extractCRC32FromBase64(t);
};
t.prototype.getComplexCanvasFingerprint = function(t) {
var e = 'BrowserLeaks,com <canvas> 1.0' + t;
var n =createCanvas(220, 30,'svg')
var i = n.getContext("2d");
i.textBaseline = "top";
i.font = "14px 'Arial'";
i.textBaseline = "alphabetic";
i.fillStyle = "#f60";
i.fillRect(125, 1, 62, 20);
i.fillStyle = "#069";
i.fillText(e, 2, 15);
i.fillStyle = "rgba(102, 204, 0, 0.7)";
i.fillText(e, 4, 17);
return n.toDataURL();
};
t.prototype.extractCRC32FromBase64 = function(t) {
t = t.replace("data:image/png;base64,", "");
var e = atob(t);
var n = e.slice(-16, -12);
return this.string2Hex(n.toString());
};
t.prototype.string2Hex = function(t) {
var e = "";
for (var n = 0; n < t.length; n++) {
var i = t.charCodeAt(n);
i <= 15 && (e += "0");
e += i.toString(16).toLocaleUpperCase();
}
return e;
};
return t;
}();
var at = new rt();
console.log(at.GenerateFP("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"))
?这个也是我们最终生产加密值en所需要的,这个的话好像并没有强行要求,大家可写死试试并发的情况。
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关于图片还原的数组,在这里,断点往回看看就清楚了。
reductionImg = function (){
l = ri.hex2int(at.GenerateFP(ha))
s = l + h + parseInt(secretC) + c;
m = ri.Decrypt(e.img_order, s);
}
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然后的话 :哈哈
最后成功之后:
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好了好了就这样了,提前祝大家2024快乐,出去玩的小伙伴也要注意安全。
完事儿了哦,大表哥们。以上需要算法,或者识别的都可以给我留言,最后也谢谢李成功的帮助。
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