逆向视角解决:wsgsig dd03/dd05算法生成

声明

本文章中所有内容仅供学习交流使用，不用于其他任何目的，抓包内容、敏感网址、数据接口等均已做脱敏处理，严禁用于商业用途和非法用途，否则由此产生的一切后果均与作者无关！

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部分python代码

result = cp.call('wsgsig',data)
print(result)
headers = {
    "Accept-Language": "zh-CN,zh;q=0.9",
    "Cache-Control": "no-cache",
    "Connection": "keep-alive",
    "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/142.0.0.0 Safari/537.36 Edg/142.0.0.0",
    "accept": "application/json, text/plain, */*",
    "content-type": "application/json",
    "devicetype": "pc",
    "sec-ch-ua": "\"Chromium\";v=\"142\", \"Microsoft Edge\";v=\"142\", \"Not_A Brand\";v=\"99\"",
    "sec-ch-ua-mobile": "?0",
    "sec-ch-ua-platform": "\"Windows\"",
    "secdd-authentication": secdd_authentication,
    "secdd-challenge": "4|1.5.10||||||",
    "wsgsig": result
}
url = "/ota/rental/scm/vehicle/occupyStock"
data = json.dumps(data, separators=(',', ':'))
response = requests.post(url, headers=headers, cookies=cookies, data=data)

print(response.text)
print(response)

结果

总结

1.出于安全考虑,本章未提供完整流程,调试环节省略较多,只提供大致思路,具体细节要你自己还原,相信你也能调试出来。