diff --git a/猿人学练习/57js加密AES返回数据加密第三弹/main.py b/猿人学练习/57js加密AES返回数据加密第三弹/main.py
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+++ b/猿人学练习/57js加密AES返回数据加密第三弹/main.py
@@ -0,0 +1,49 @@
+import json
+import requests
+import base64
+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):
+    url = "https://www.python-spider.com/api/challenge57"
+    payload = f"page={page}"
+    session = requests.session()
+    headers = {
+        'content-type': 'application/x-www-form-urlencoded; charset=UTF-8'
+    }
+    session.headers = headers
+    response = session.request("POST", url, data=payload)
+    print(response.text)
+    return response.text
+
+
+def run():
+    data_num = 0
+    for page in range(1, 101):
+        response_text = challenge57(page)
+        result = json.loads(response_text).get('result')
+        key = result[0:8]
+        data = result[8:]
+        decrypt_data_dict = decrypt_aes(key, data)
+        data_list = decrypt_data_dict.get('data')
+        print(data_list)
+        for data in data_list:
+            data_num += int(data.get('value'))
+        print(data_num)
+    print(data_num)
+
+
+if __name__ == '__main__':
+    run()
diff --git a/猿人学练习/57js加密AES返回数据加密第三弹/readme.md b/猿人学练习/57js加密AES返回数据加密第三弹/readme.md
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