57js加密AES返回数据加密第三弹

猿人学练习/57js加密AES返回数据加密第三弹/aes-test.js

@@ -0,0 +1,23 @@
+const CryptoJS = require("crypto-js");
+let secret_value = 'gRBuPrLd';
+
+let secret = CryptoJS.enc.Utf8.parse(secret_value);
+
+// 将加密结果转换为字符串
+encrypted = "dQhIGlAcTdnWU456K3rsppWw0VNONWNuZC3Vm5+lvF8MGUUiQvGHMX6cRwlIgWM9K1Y+RU/AE9ZSin7zATIVEJK8A7spmboKSEA3833MZUOC/H+XmhrTVdwHDKpFhRlcUgaOTOqPql1X0im5TApZNgZDV0ZK3wT/FUxT9GGMT1545vFA0VmqQENhq94DtNiTivJP755tmpEjGCNMOCsPlC9LK51s4lEDBWVppHoUq1VolAhMmJH8+TKXTHbFXYbb1SVBIx2KNyPREP2/oeBv4KWXNiUUjseJK1Y+RU/AE9aoSPRsedoeBJK8A7spmboKOddnNI53/c5r+lQbS7KxsQ==";
+
+// 解密，传入密文，密钥盒向量设置加密与填充模式
+let decrypted = CryptoJS.AES.decrypt(encrypted, secret, {
+    // mode 支持 CBC, CFB,CTB,ECB,OFB,OFB, 默认CBC
+    mode: CryptoJS.mode.ECB,
+    // NoPadding, zeropadding 默认Pkcs7 即 pkcs5
+    padding: CryptoJS.pad.Pkcs7
+});
+
+console.log(secret);
+console.log(decrypted);
+
+// 将解密结果转换为utf8字符串
+d = CryptoJS.enc.Utf8.stringify(decrypted);
+
+console.log(d);

猿人学练习/57js加密AES返回数据加密第三弹/aes_encrypt.py

@@ -0,0 +1,26 @@
+import base64
+from Crypto.Cipher import AES
+
+
+# AES
+# 需要补位，str不是16的倍数那就补足为16的倍数
+def add_to_16(value):
+    while len(value) % 16 != 0:
+        value += '\0'
+    return str.encode(value)  # 返回bytes
+
+
+# 加密方法
+def encrypt(key, text):
+    aes = AES.new(add_to_16(key), AES.MODE_ECB)  # 初始化加密器
+    encrypt_aes = aes.encrypt(add_to_16(text))  # 先进行aes加密
+    encrypted_text = str(base64.encodebytes(encrypt_aes), encoding='utf-8')
+    return encrypted_text
+
+
+# 解密方法
+def decrypt(key, text):
+    aes = AES.new(add_to_16(key), AES.MODE_ECB)  # 初始化加密器
+    base64_decrypted = base64.decodebytes(text.encode(encoding='utf-8'))
+    decrypted_text = str(aes.decrypt(base64_decrypted), encoding='utf-8').replace('\0', '')  # 执行解密密并转码返回str
+    return decrypted_text

猿人学练习/57js加密AES返回数据加密第三弹/main.py

@@ -1,19 +1,5 @@
-import json
 import requests
-import base64
+from aes_encrypt import decrypt
-from Crypto.Cipher import AES
-
-
-def decrypt_aes(key, data):
-    """AES解密"""
-    print(key)
-    print(data)
-    real_data = base64.b64decode(data)
-    my_aes = AES.new(str(key).encode('utf-8'), AES.MODE_ECB)
-    decrypt_data = my_aes.decrypt(real_data)
-    decrypt_data_str = str(decrypt_data, 'utf-8').replace('\\r', '').replace('
', '').replace('', '')\
-        .replace('', '').replace('', '')
-    return json.loads(decrypt_data_str)
 
 
 def challenge57(page):
@@ -25,18 +11,19 @@ def challenge57(page):
     }
     session.headers = headers
     response = session.request("POST", url, data=payload)
-    print(response.text)
+    return response.json()
-    return response.text
 
 
 def run():
     data_num = 0
     for page in range(1, 101):
-        response_text = challenge57(page)
+        response_json = challenge57(page)
-        result = json.loads(response_text).get('result')
+        print(response_json)
+        result = response_json.get('result')
         key = result[0:8]
         data = result[8:]
-        decrypt_data_dict = decrypt_aes(key, data)
+
+        decrypt_data_dict = decrypt(key, data)
         data_list = decrypt_data_dict.get('data')
         print(data_list)
         for data in data_list: