5

有没有办法获取windbg当前使用的pdb文件的路径?通过本机命令,或者最好使用插件 API。

因此,理想情况下,我希望能够执行以下操作:

printf(getSymbolFile("ntdll.dll"));

这将打印“c:\symbols\ntdll.pdb”

4

2 回答 2

6

你可以使用windbg命令!lmi mydll.dll

因此对于 ntdll.dll,图像名称将显示路径:

:004> !lmi ntdll
Loaded Module Info: [ntdll] 
         Module: ntdll
   Base Address: 00000000776f0000
     Image Name: C:\Windows\SYSTEM32\ntdll.dll
   Machine Type: 34404 (X64)
     Time Stamp: 51fb164a Fri Aug 02 03:15:38 2013
           Size: 1a9000
       CheckSum: 1a9bda
Characteristics: 2022  perf
Debug Data Dirs: Type  Size     VA  Pointer
             CODEVIEW    22, 101268,  100668 RSDS - GUID: {400F215C-54DA-4047-88F8-4F5C50491495}
               Age: 2, Pdb: ntdll.pdb
                CLSID     4, 101264,  100664 [Data not mapped]
     Image Type: FILE     - Image read successfully from debugger.
                 C:\Windows\SYSTEM32\ntdll.dll
    Symbol Type: PDB      - Symbols loaded successfully from symbol server.
                 C:\Program Files\Windows Kits\8.0\Debuggers\x64\sym\ntdll.pdb\400F215C54DA404788F84F5C504914952\ntdll.pdb
    Load Report: public symbols , not source indexed 
                 C:\Program Files\Windows Kits\8.0\Debuggers\x64\sym\ntdll.pdb\400F215C54DA404788F84F5C504914952\ntdll.pdb

然而,这有点冗长。

感谢@SeanCline,他指出了未记录的命令!itoldyouso,该命令与!chksym

0:030> !itoldyouso ntdll

C:\Windows\SYSTEM32\ntdll.dll
    Timestamp: 51FB164A
  SizeOfImage: 1A9000
          pdb: ntdll.pdb
      pdb sig: 400F215C-54DA-4047-88F8-4F5C50491495
          age: 2

Loaded pdb is C:\Program Files\Windows Kits\8.0\Debuggers\x64\sym\ntdll.pdb\400F215C54DA404788F84F5C504914952\ntdll.pdb

ntdll.pdb
      pdb sig: 400F215C-54DA-4047-88F8-4F5C50491495
          age: 2

MATCH: ntdll.pdb and C:\Windows\SYSTEM32\ntdll.dll

它仍然很冗长,您节省了几行。

于 2013-09-12T07:49:42.350 回答
3

这可以通过lm列表模块)和模块过滤器(m)来完成ntdll

0:017> lm m ntdll
start    end        module name
77aa0000 77c20000   ntdll      (pdb symbols)          e:\debug\symbols\wntdll.pdb\370278F5B1BA4A16B0DC8199E9623C3C2\wntdll.pdb
于 2015-08-26T20:50:26.597 回答