noham/knowledge-kit
1
0
Fork 0
mirror of https://github.com/NohamR/knowledge-kit.git synced 2026-05-24 20:00:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

feature: App 逆向防护

Browse Source
This commit is contained in:
杭城小刘
2024-07-15 20:03:01 +08:00
parent 13f7457be9
commit 83fefff66b
109 changed files with 2549 additions and 672 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Chapter1 - iOS/1.119.md
View File

@@ -59,7 +59,7 @@ var str1: String = "01234😄"
<img src="https://github.com/FantasticLBP/knowledge-kit/raw/master/assets/SwiftStringExploreDemo3.png" style="zoom:25%">
可以看到将9赋值给寄存器 `esi` 即 `rsi`，字符串赋值给寄存器 `rdi`，`xorl %edx, %edx` 抑或运算结果 0 赋值给寄存器 `edx` 即 `rdx`，也就是不纯粹为
可以看到将9赋值给寄存器 `esi` 即 `rsi`，字符串赋值给寄存器 `rdi`，`xorl %edx, %edx` 异或运算结果 0 赋值给寄存器 `edx` 即 `rdx`，也就是不纯粹为
所以猜想正确。具体字符串创建过程可以查看 [Swift String 源码](https://github.com/apple/swift/blob/81812eaf2a6589610054a5db655bf7de3f3c8de6/stdlib/public/core/String.swift#L774)