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aidbg v0.1.1

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@linsmod linsmod released this 03 Aug 02:11
v0.1.1
d082aa1

代码

  • 表达式：print 支持一元取址 &（print &var）
  • x 对齐 GDB：单位值输出；格式 d/u/o/t/c；默认 count=1/size=w；负 count 反向查看；$reg±offset 地址表达式；坏地址明确报错
  • 字符串：x/s 读完整 NUL 结尾字符串；新增 x/hs（UTF-16）、x/ws（UTF-32）
  • 地址解析：x/dump 将帧局部变量解析为地址（如 x/hs pch）；set <local> 保持 lvalue（写栈槽）
  • 断点：commands/silent/end 命令列表，命中自动执行
  • 单步：源码级 step/next（进/过调用）
  • 局部变量/表达式/帧导航（handover7）；PDB 符号回退与 print <global>（handover6）
  • WoW64：修复 info locals/info args、bt、module! 帧前缀、GDB 分页
  • WoW64：异常处理、GDB 风格停止输出、JSON 信封、run-restart 死锁
  • WoW64：32 位软件断点与硬件断点支持
  • int3/DebugBreak()：像 VS 一样续跑（消费真实 0xCC，RaiseException 保留给 SEH）
  • WoW64 崩溃：取真实 32 位上下文（rip/寄存器/bt 与 VS 一致）、过滤过渡代码伪帧、修复崩溃停住后内存读取死锁
  • 源码/PDB 校验：info source / source-checksum

测试

  • 新增用例 4.15–4.33（int3 续跑、源码校验、WoW64 断点/硬件断点、源码 step/next、上下文命令、断点管理、打印表达式、set 局部变量、帧导航、&/x 格式/字符串/命令列表、WoW64 崩溃回归）；套件 40 项全绿

Code

  • Expressions: unary address-of & in print (print &var)
  • x aligned with GDB: unit-value output; d/u/o/t/c formats; default count=1/size=w; negative repeat count examines backward; $reg±offset address expressions; explicit "bad address" errors
  • Strings: x/s reads full NUL-terminated strings; new x/hs (UTF-16) and x/ws (UTF-32)
  • Addresses: x/dump resolve a frame local to its value as the address (e.g. x/hs pch); set <local> keeps lvalue (stack-slot) semantics
  • Breakpoints: commands/silent/end command lists, auto-executed on each hit
  • Stepping: source-level step/next (into/over calls)
  • Locals / expressions / frame navigation (handover7); PDB symbol fallback and print <global> (handover6)
  • WoW64: fixed info locals/info args, bt, module! frame prefix, GDB paging
  • WoW64: exception handling, GDB-style stop output, JSON envelope, run-restart deadlock
  • WoW64: 32-bit software and hardware breakpoint support
  • int3 / DebugBreak(): resume like VS (consume a real 0xCC; leave RaiseException to the SEH handler)
  • WoW64 crash: real 32-bit context for rip/registers/bt (matches VS), filter transition-code frames, fix post-crash memory-read deadlock
  • Source/PDB verification: info source / source-checksum

Tests

  • New cases 4.15–4.33 (int3 resume, source checksum, WoW64 software/hardware breakpoints, source step/next, bp-hit context commands, breakpoint management, print expressions, set locals, frame navigation, &/x formats/strings/command lists, WoW64 crash regression); suite 40/40 green
Assets 3
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