67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
from urllib.parse import unquote
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import httpx
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from Crypto.Cipher import AES
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from Crypto.Util.Padding import pad
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def enc(key, iv, data):
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cipher = AES.new(key, AES.MODE_CBC, iv)
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encrypted = cipher.encrypt(data)
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return encrypted
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def dec(key, iv, data):
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de_cipher = AES.new(key, AES.MODE_CBC, iv)
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decrypted = de_cipher.decrypt(data)
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return decrypted
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def hello():
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key = bytes([47, 63, 106, 111, 43, 34, 76, 38, 92, 67, 114, 57, 40, 61, 107, 71])
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# key = bytes([ 45, 97, 53, 55, 85, 88, 52, 121, 57, 47, 104, 40, 73, 109, 65, 81 ])
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iv = bytes.fromhex("00000000000000000000000000000000")
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ua = "SDGB;Windows/Lite"
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# ua = 'SDHJ;Windows/Lite'
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# 构建 payload
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content = bytes([0] * 16) + b"title_id=SDGB&title_ver=1.52&client_id=A63E01E6149"
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print(f"Content: {content}")
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header = bytes.fromhex("00000000000000000000000000000000")
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bytes_data = pad(header + content, 16)
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encrypted = enc(key, iv, bytes_data)
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# --- HTTPX 修改部分 ---
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headers = {"User-Agent": ua, "Pragma": "DFI"}
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try:
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# 发送 POST 请求
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# urllib3 的 body 参数在 httpx 中对应 content (用于二进制数据)
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r = httpx.post(
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"https://at.sys-allnet.cn/net/initialize", content=encrypted, headers=headers
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)
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# 检查响应状态码 (可选，但在 httpx 中推荐)
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# r.raise_for_status()
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# urllib3 的 r.data 在 httpx 中对应 r.content
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resp_data = r.content
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# 解密逻辑保持不变
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# 注意：这里逻辑是用响应的前16字节作为IV，同时解密整个数据，然后丢弃前16字节
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if len(resp_data) >= 16:
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decrypted = dec(key, resp_data[:16], resp_data)
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decrypted_bytes = decrypted[16:]
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decrypted_str = unquote(decrypted_bytes.decode("UTF-8"), "utf-8")
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print(f"Decrypted: {decrypted_str}")
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else:
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print("Response data too short.")
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except httpx.RequestError as e:
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print(f"An error occurred while requesting: {e}")
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if __name__ == "__main__":
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hello()
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