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我试图逆向工程之一使用发布配置构建的应用程序。LLDB打印快速阵列只知道十六进制地址
我的线程信息如下所示。
* thread #21: tid = 0x876cb, 0x000000010133856c SomeLibSwift`SomeLibSwift.Auth.auth (Swift.Array<Swift.UInt8>) throws -> Swift.Array<Swift.UInt8>, queue = 'com.apple.root.utility-qos', stop reason = breakpoint 1.6
* frame #0: 0x000000010133856c SomeLibSwift`SomeLibSwift.Auth.auth (Swift.Array<Swift.UInt8>) throws -> Swift.Array<Swift.UInt8>
注册X0(地址0x181ba4174)包含所需参数
内存读取显示类似的信息(我已经尝试了不同的格式)
memory read -s1 -fC -c1000 --force 0x181ba4174
0x181ba4174: ...??._?.......??._?0......??._?
0x181ba4194: P......??._?p......??._?.......?
0x181ba41b4: ?._ְ......??._??......??._?....
0x181ba41d4: ...??._?0......??._?P......??._?
0x181ba41f4: p......??._?.......??._ְ......?
0x181ba4214: ?._??......??._?.......??._?P...
0x181ba4234: ...??._?p......??._?.......??._?
....
我发现,权威性FUNC有这样的定义
func auth(_ bytes: Array<UInt8>) throws -> Array<UInt8>
所以基本上我只想得到地址为0的字节变量x181ba4174。
我也知道,“权威性”的方法被调用的说法是这样的:
let key = "somekey".utf8
let result = auth(key)
理想我想回去关键。