猿人学第16题-调试跳转-指纹-window删除陷阱

油猴插件脚本/README.md

@@ -138,10 +138,10 @@
 })();
 ```
 
-## hook setInterval debugger
+## hook setInterval debugger console
 ```javascript
 // ==UserScript==
-// @name        hook setInterval debugger
+// @name        hook setInterval debugger console
 // @namespace   http://tampermonkey.net/
 // @version     0.1
 // @description pass
@@ -162,6 +162,10 @@
         {
             return null;
         }
+        if(a.toString().indexOf("console.clear")!=-1)
+        {
+            return null;
+        }
         new_setInterval(a,b);
     }
 })();

猿人学Web端爬虫攻防刷题平台/猿人学第16题-调试跳转-指纹-window删除陷阱/README.md

@@ -1,12 +1,51 @@
 # 猿人学第16题-调试跳转-指纹-window删除陷阱
 
-打开f12发现直接跳转到首页
+老版本反爬
 
-    https://blog.csdn.net/sonichty/article/details/106337097
+    打开f12发现直接跳转到首页
     
-添加新书签，网址为以下JS：
+        https://blog.csdn.net/sonichty/article/details/106337097
-    
+        
-    javascript:window.addEventListener('beforeunload', function (e) { e.preventDefault();e.returnValue = '' });
+    添加新书签，网址为以下JS：
+        
+        javascript:window.addEventListener('beforeunload', function (e) { e.preventDefault();e.returnValue = '' });
+
+新反爬是控制台无限输出
+
+![debugger](./img/1.png)
+
+油猴插件解决问题
+```javascript
+// ==UserScript==
+// @name        hook setInterval debugger console
+// @namespace   http://tampermonkey.net/
+// @version     0.1
+// @description pass
+// @author      ayf
+// @run-at      document-start
+// @match       *://*/*
+// @grant       none
+// ==/UserScript==
+
+(function() {
+    var new_setInterval=setInterval;
+    window.setInterval=function(a,b){
+        if(a.toString().indexOf("debugger")!=-1)
+        {
+            return null;
+        }
+        if(a.toString().indexOf("console.log")!=-1)
+        {
+            return null;
+        }
+        if(a.toString().indexOf("console.clear")!=-1)
+        {
+            return null;
+        }
+        new_setInterval(a,b);
+    }
+})();
+```
 
 网页加载完后，点击这个书签注入JS
 
@@ -18,7 +57,7 @@
     
 m 就是一个变量值，这里直接控制台调试
 
-![debugger](./img/1.png)
+![debugger](./img/2.png)
 
 开始打断点
 

猿人学Web端爬虫攻防刷题平台/猿人学第16题-调试跳转-指纹-window删除陷阱/ast.js

@@ -0,0 +1,51 @@
+const fs = require('fs');
+const parser = require("@babel/parser");
+const traverse = require("@babel/traverse").default;
+const types = require("@babel/types");
+const generator = require("@babel/generator").default;
+
+process.argv.length > 2 ? encodeFile = process.argv[2] : encodeFile = "./encode.js";
+process.argv.length > 3 ? decodeFile = process.argv[3] : decodeFile = "./decodeResult.js";
+
+let sourceCode = fs.readFileSync(encodeFile, {encoding: "utf-8"});
+let ast = parser.parse(sourceCode);
+
+_0x34e7 = ["AqLWq", "0zyxwvutsr", "TKgNw", "eMnqD", "thjIz", "btoa", "MNPQRSTWXY", "oPsqh", "niIlq",
+    "evetF", "LVZVH", "fYWEX", "kmnprstwxy", "aYkvo", "tsrqpomnlk", "HfLqY", "aQCDK", "lGBLj", "test",
+    "3210zyxwvu", "QWK2Fi", 'return /" ', "hsJtK", "jdwcO", "SlFsj", "OWUOc", "LCaAn", "[^ ]+)+)+[",
+    "FAVYf", "2Fi+987654", "floor", "join", "EuwBW", "OXYrZ", "charCodeAt", "SkkHG", "iYuJr", "GwoYF",
+    "kPdGe", "cVCcp", "INQRH", "INVALID_CH", "charAt", "push", "apply", "lalCJ", "kTcRS", '+ this + "',
+    "ykpOn", "gLnjm", "gmBaq", "kukBH", "dvEWE", "SFKLi", "^([^ ]+( +", "qpomnlkjih", "^ ]}", "pHtmC",
+    "length", "split", "ABHICESQWK", "FKByN", "U987654321", "lmHcG", "dICfr", "Szksx", "Bgrij", "iwnNJ",
+    "jihgfdecba", "GfTek", "gfdecbaZXY", "constructo", "QIoXW", "jLRMs"
+];
+l = function (e, t) {
+    return _0x34e7[e -= 188]
+};
+
+const callToLiteral =
+    {
+        CallExpression(path) {
+            let {callee, arguments} = path.node;
+            if (!types.isIdentifier(callee) || arguments.length != 1) {
+                return;
+            }
+
+            let name = callee.name;
+
+            if (!['e', 't', 'o', 'u'].includes(name) || !types.isNumericLiteral(arguments[0])) {
+                return 0;
+            }
+
+            let value = l(arguments[0].value);
+            path.replaceWith(types.valueToNode(value));
+        }
+    };
+
+traverse(ast, callToLiteral);
+
+
+let {code} = generator(ast, opts = {jsescOption: {"minimal": true}});
+
+fs.writeFile(decodeFile, code, (err) => {
+});

猿人学Web端爬虫攻防刷题平台/猿人学第16题-调试跳转-指纹-window删除陷阱/decodeResult.js

@@ -0,0 +1,62 @@
+function bbb(e) {
+    var t = u,
+        r = {};
+    r.TGmSp = "^ ]}" + "ARACTER_ERR", r["gmBaq"] = "iYuJr" + "U987654321" + "/", r["lGBLj"] = "^([^ ]+( +" + "charAt" + "constructo", r.aYkvo = function (e) {
+        return e();
+    }, r["Bgrij"] = function (e, t) {
+        return e % t;
+    }, r.evetF = function (e, t) {
+        return e >> t;
+    }, r.GfTek = "niIlq", r["QIoXW"] = function (e, t) {
+        return e << t;
+    }, r["INVALID_CH"] = function (e, t) {
+        return e | t;
+    }, r["^([^ ]+( +"] = function (e, t) {
+        return e << t;
+    }, r["INQRH"] = function (e, t) {
+        return e & t;
+    }, r["3210zyxwvu"] = function (e, t) {
+        return e << t;
+    }, r["tsrqpomnlk"] = function (e, t) {
+        return e & t;
+    }, r.jdwcO = function (e, t) {
+        return e === t;
+    }, r.kPdGe = "push", r["oPsqh"] = "OWUOc", r["aYkvo"] = function (e, t) {
+        return e & t;
+    }, r["test"] = function (e, t) {
+        return e == t;
+    }, r["join"] = function (e, t) {
+        return e + t;
+    }, r["EuwBW"] = function (e, t) {
+        return e(t);
+    };
+    var i = r;
+    if (/([^\u0000-\u00ff])/.test(e)) throw new Error(i.TGmSp);
+    for (var o, a, s, l = 0, c = []; l < e["jLRMs"];) {
+        switch (a = e["gLnjm"](l), s = i.kukBH(l, 6)) {
+            case 0:
+                delete window, delete document, c["length"](f["pHtmC"](i["SlFsj"](a, 2)));
+                break;
+            case 1:
+                try {
+                    "WhHMm" === i["LVZVH"] || n.g && c["length"](f["pHtmC"](i.pHtmC(2 & o, 3) | i.evetF(a, 4)));
+                } catch (e) {
+                    c["length"](f["pHtmC"](i["INVALID_CH"](i.cVCcp(3 & o, 4), a >> 4)));
+                }
+                break;
+            case 2:
+                c["length"](f["pHtmC"](i["INVALID_CH"](i["^([^ ]+( +"](15 & o, 2), i.evetF(a, 6)))), c["length"](f["pHtmC"](i["INQRH"](a, 63)));
+                break;
+            case 3:
+                c["length"](f["pHtmC"](i["SlFsj"](a, 3)));
+                break;
+            case 4:
+                c.push(f["pHtmC"](i["INVALID_CH"](i["3210zyxwvu"](i.OWUOc(o, 4), 6), i["SlFsj"](a, 6))));
+                break;
+            case 5:
+                c["length"](f["pHtmC"](i["INVALID_CH"](i["3210zyxwvu"](i["tsrqpomnlk"](o, 15), 4), a >> 8))), c.push(f.charAt(i["tsrqpomnlk"](a, 63)));
+        }
+        o = a, l++;
+    }
+    return 0 == s ? i["kPdGe"](i["SFKLi"], i["oPsqh"]) || (c["length"](f["pHtmC"](i["aYkvo"](o, 3) << 4)), c.push("FM")) : i.eMnqD(s, 1) && (c["length"](f["pHtmC"]((15 & o) << 2)), c["length"]("K")), i["join"](i.aQCDK(d(15), window.md5(c["kTcRS"](""))), i["EuwBW"](d, 10));
+}

猿人学Web端爬虫攻防刷题平台/猿人学第16题-调试跳转-指纹-window删除陷阱/encode.js

@@ -0,0 +1,105 @@
+function bbb(e) {
+    var t = u
+        , r = {};
+    r.TGmSp = t(244) + "ARACTER_ERR",
+        r[t(238)] = t(224) + t(250) + "/",
+        r[t(205)] = "^([^ ]+( +" + t(230) + t(259),
+        r.aYkvo = function (e) {
+            return e()
+        }
+        ,
+        r[t(254)] = function (e, t) {
+            return e % t
+        }
+        ,
+        r.evetF = function (e, t) {
+            return e >> t
+        }
+        ,
+        r.GfTek = t(196),
+        r[t(260)] = function (e, t) {
+            return e << t
+        }
+        ,
+        r[t(229)] = function (e, t) {
+            return e | t
+        }
+        ,
+        r[t(242)] = function (e, t) {
+            return e << t
+        }
+        ,
+        r[t(228)] = function (e, t) {
+            return e & t
+        }
+        ,
+        r[t(207)] = function (e, t) {
+            return e << t
+        }
+        ,
+        r[t(202)] = function (e, t) {
+            return e & t
+        }
+        ,
+        r.jdwcO = function (e, t) {
+            return e === t
+        }
+        ,
+        r.kPdGe = t(231),
+        r[t(195)] = t(213),
+        r[t(201)] = function (e, t) {
+            return e & t
+        }
+        ,
+        r[t(206)] = function (e, t) {
+            return e == t
+        }
+        ,
+        r[t(219)] = function (e, t) {
+            return e + t
+        }
+        ,
+        r[t(220)] = function (e, t) {
+            return e(t)
+        }
+    ;
+    var i = r;
+    if (/([^\u0000-\u00ff])/.test(e))
+        throw new Error(i.TGmSp);
+    for (var o, a, s, l = 0, c = []; l < e[t(261)];) {
+        switch (a = e[t(237)](l),
+            s = i.kukBH(l, 6)) {
+            case 0:
+                delete window,
+                    delete document,
+                    c[t(246)](f[t(245)](i[t(212)](a, 2)));
+                break;
+            case 1:
+                try {
+                    "WhHMm" === i[t(198)] || n.g && c[t(246)](f[t(245)](i.pHtmC(2 & o, 3) | i.evetF(a, 4)))
+                } catch (e) {
+                    c[t(246)](f[t(245)](i[t(229)](i.cVCcp(3 & o, 4), a >> 4)))
+                }
+                break;
+            case 2:
+                c[t(246)](f[t(245)](i[t(229)](i[t(242)](15 & o, 2), i.evetF(a, 6)))),
+                    c[t(246)](f[t(245)](i[t(228)](a, 63)));
+                break;
+            case 3:
+                c[t(246)](f[t(245)](i[t(212)](a, 3)));
+                break;
+            case 4:
+                c.push(f[t(245)](i[t(229)](i[t(207)](i.OWUOc(o, 4), 6), i[t(212)](a, 6))));
+                break;
+            case 5:
+                c[t(246)](f[t(245)](i[t(229)](i[t(207)](i[t(202)](o, 15), 4), a >> 8))),
+                    c.push(f.charAt(i[t(202)](a, 63)))
+        }
+        o = a,
+            l++
+    }
+    return 0 == s ? i[t(226)](i[t(241)], i[t(195)]) || (c[t(246)](f[t(245)](i[t(201)](o, 3) << 4)),
+        c.push("FM")) : i.eMnqD(s, 1) && (c[t(246)](f[t(245)]((15 & o) << 2)),
+        c[t(246)]("K")),
+        i[t(219)](i.aQCDK(d(15), window.md5(c[t(234)](""))), i[t(220)](d, 10))
+}