一次app抓包引发的Android分析记录
0x00 起因
最近想了解下移动端app是如何与服务端进行交互的，就顺手下了一个某app抓下http包。谁知抓下来的http居然都长这个模样：
POST /ca?qrt=***Login HTTP/1.1 Content-Type: application/x-www-form-urlencoded Content-Length: 821 Host: client.XXX.com Connection: Keep-Alive c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b=AD178E267CA8666F636D6C54ADC1B3AEAD736574696950776D71A9BEACADA7A8727762A8C0AA67656172736A6D676F706E6369837F726C71A5AAA4756C656963ADC1A6797870615E676E7063666C756CAC7E&ext=&v=alex