lin (@linqingying)最近逛l站时看到了API Player的话题,这个我还真有,分析大家怎么破解 中发帖

https://linux.do/t/topic/94680?u=linqingying 
首先是安卓端 
先用 worawit/blutter: Flutter Mobile Application Reverse Engineering Tool去解包apk,然后直接搜索calculateRemainingTimeInDays()方法的使用上下文, 
找到这样一串代码(地址可能不同) 
    // 0x645c40: r0 = calculateRemainingTimeInDays()
    //     0x645c40: bl              #0x633ed0  ; [package:flix/helper/date_formatter.dart] ::calculateRemainingTimeInDays
    // 0x645c44: r1 = LoadC...
 
 
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