Initialize encryption and JavaScript reverse-engineering study repository

Document the project structure and setup while excluding local dependencies and IDE settings. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-10-09 23:25:05 +08:00
commit 418a0411d1
34 changed files with 1544 additions and 0 deletions
--- a/非对称加密-2026-09-02/实战案例-五矿集团/五矿集团.js
+++ b/非对称加密-2026-09-02/实战案例-五矿集团/五矿集团.js
@@ -0,0 +1,103 @@
+var JSEncrypt = require("jsencrypt");
+var crypto_js = require("crypto-js");
+
+function w(A) {
+    var e, t, n = "", r = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/", a = "=";
+    for (e = 0; e + 3 <= A.length; e += 3)
+        t = parseInt(A.substring(e, e + 3), 16),
+            n += r.charAt(t >> 6) + r.charAt(63 & t);
+    e + 1 == A.length ? (t = parseInt(A.substring(e, e + 1), 16),
+        n += r.charAt(t << 2)) : e + 2 == A.length && (t = parseInt(A.substring(e, e + 2), 16),
+        n += r.charAt(t >> 2) + r.charAt((3 & t) << 4));
+    while ((3 & n.length) > 0)
+        n += a;
+    return n
+}
+
+function encryptLong(jsencrypt_object, A) {
+    var e = jsencrypt_object.getKey()
+        , t = (e.n.bitLength() + 7 >> 3) - 11;
+    try {
+        var n = ""
+            , r = "";
+        if (A.length > t)
+            return n = A.match(/.{1,50}/g),
+                n.forEach((function (A) {
+                        var t = e.encrypt(A);
+                        r += t
+                    }
+                )),
+                w(r);
+        var a = e.encrypt(A)
+            , s = w(a);
+        return s
+    } catch (i) {
+        return i
+    }
+}
+
+function v(A, e) {
+    var t = Object.keys(A);
+    if (Object.getOwnPropertySymbols) {
+        var n = Object.getOwnPropertySymbols(A);
+        e && (n = n.filter((function (e) {
+                return Object.getOwnPropertyDescriptor(A, e).enumerable
+            }
+        ))),
+            t.push.apply(t, n)
+    }
+    return t
+}
+
+function encode_MD5(data) {
+    return crypto_js.MD5(data).toString()
+}
+
+function m(A) {
+    for (var e = 1; e < arguments.length; e++) {
+        var t = null != arguments[e] ? arguments[e] : {};
+        e % 2 ? v(Object(t), !0).forEach((function (e) {
+                b(A, e, t[e])
+            }
+        )) : Object.getOwnPropertyDescriptors ? Object.defineProperties(A, Object.getOwnPropertyDescriptors(t)) : v(Object(t)).forEach((function (e) {
+                Object.defineProperty(A, e, Object.getOwnPropertyDescriptor(t, e))
+            }
+        ))
+    }
+    return A
+}
+
+function b(A, e, t) {
+    return e in A ? Object.defineProperty(A, e, {
+        value: t,
+        enumerable: !0,
+        configurable: !0,
+        writable: !0
+    }) : A[e] = t,
+        A
+}
+
+function encrypt_param(public_key, page) {
+    var r = public_key;
+    var t = new JSEncrypt();
+    t.setPublicKey(r);
+    var e = {
+        "inviteMethod": "",
+        "businessClassfication": "",
+        "mc": "",
+        "lx": "ZBGG",
+        "dwmc": "",
+        "pageIndex": page
+    };
+    a = m(m({}, e), {}, {
+        sign: encode_MD5(JSON.stringify(e)),
+        timeStamp: +new Date
+    });
+    return encryptLong(t, JSON.stringify(a))
+}
+
+// var key = "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrD7FHuUUHUCWeInEnnRraglf7ytCal3jB4bP66T7vkUQZRepM1uNr1LWucdPMYvDsaN8LSsu8HHwoqqRoQx33T5pNrFWe4/daccjbM7m7h8VWRQ2Ny3rgRNuSIIg012o25ORgpAHjGBXQ+mMzFYvCFYzY6sKMmqS3k0xYpy6KwwIDAQAB";
+
+
+// console.log(new JSEncrypt().__proto__)
+// console.log(encrypt_param(key, 0))