JS逆向 某壁纸网站逆向爬取

from base64 import b64encode, b64decodefrom Crypto.Cipher import AESfrom Crypto.Util.Padding import pad, unpadimport binascii,json,random,requestskey = '68zhehao20776519'# 密钥iv = 'aa176b7519e84710'# 初始向量defaes_encrypt(plain_text, key, iv):try:# 将明文转换为字节并进行填充        plain_bytes = plain_text.encode('utf-8')        key_bytes = key.encode('utf-8')        iv_bytes = iv.encode('utf-8')# 创建 AES 加密器对象        cipher = AES.new(key_bytes, AES.MODE_CBC, iv_bytes)# 使用 PKCS7 填充模式填充明文，确保其大小是 AES 块大小的倍数        padded_data = pad(plain_bytes, AES.block_size)# 执行加密操作        encrypted_data = cipher.encrypt(padded_data)# 将加密后的字节数据编码为 Base64        encrypted_base64 = b64encode(encrypted_data).decode('utf-8')return encrypted_base64except Exception as e:print(f"Error during encryption: {e}")returnNonedefaes_decrypt(encrypted_base64_str, key, iv):try:# 解码 Base64 加密字符串        encrypted_data = b64decode(encrypted_base64_str)# 将密钥和 IV 转换为 bytes        key_bytes = key.encode('utf-8')        iv_bytes = iv.encode('utf-8')# 创建 AES 解密器对象        cipher = AES.new(key_bytes, AES.MODE_CBC, iv_bytes)# 解密数据并去除 padding        decrypted_data = unpad(cipher.decrypt(encrypted_data), AES.block_size)# 将解密后的数据转换为 UTF-8 字符串        decrypted_str = decrypted_data.decode('utf-8')return decrypted_strexcept Exception as e:print(f"Error during decryption: {e}")returnNonedefgetWallpaperList():    headers = {"Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8,ja;q=0.7","Cache-Control": "no-cache","Connection": "keep-alive","Pragma": "no-cache","Referer": "https://haowallpaper.com/homeView?isSel=false&page=1","Sec-Fetch-Dest": "empty","Sec-Fetch-Mode": "cors","Sec-Fetch-Site": "same-origin","User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36","accept": "application/json","sec-ch-ua": ""Not(A:Brand";v="99", "Google Chrome";v="133", "Chromium";v="133"","sec-ch-ua-mobile": "?0","sec-ch-ua-platform": ""Windows"",    }    url = "https://haowallpaper.com/link/pc/wallpaper/getWallpaperList"    data = json.dumps({"page": str(random.randint(1,100)),"sortType":3,"isSel":"false","rows":9,"isFavorites":False,"wpType":1},separators=(',', ':'))    encrypted_data = aes_encrypt(data, key, iv)#print("Encrypted Data (Base64):", encrypted_data)    params = {"data":encrypted_data    }    res = requests.get(url,headers=headers,verify=False,params=params)#print(res.text)    data_code = res.status_codeif data_code != 200 :return""    decrypted_data = aes_decrypt(res.json()["data"], key, iv)print("Decrypted Data:", decrypted_data)    decrypted_data = decrypted_data.replace('x00', '').replace('true', 'True').strip()print(type(eval(decrypted_data)))    wtId = eval(decrypted_data)["list"][random.randint(0,8)]["wtId"]print(wtId)    res = requests.get("https://x.haowallpaper.com/link/common/file/getFileImg/" + wtId + ".png",headers=headers)withopen('1.png','wb') as f:        f.write(res.content)if __name__ == "__main__":    getWallpaperList()