当我在VMMap中查看我的进程时,我可以看到内存映射文件的文件名。我现在正在分析WinDbg中的内存转储,并想知道内存映射文件的文件名。如何从WinDbg或.dmp文件中找到它?
答案 0 :(得分:4)
!address -f:FileMap
适用于实时调试。
您可以查看!address
文档,了解有关可用于优化输出的其他标志的更多详细信息。
答案 1 :(得分:2)
基本上,一旦您设法获取内存映射文件的句柄,就可以使用!handle <address> 0xF
命令查看一些相关数据(包括其名称)。
如果您没有特定句柄,但只想查看过程中现有内存映射文件的名称,则可以使用以下命令:!handle 0 0x4 Section
。
哪个应该为您提供类似于此的输出:
Handle 6bc
Name \BaseNamedObjects\NLS_CodePage_862_3_2_0_0
Handle 6cc
Name \BaseNamedObjects\MyMap
Handle 794
Name \BaseNamedObjects\Cor_Private_IPCBlock_v4_4092
Handle 798
Name \BaseNamedObjects\Cor_SxSPublic_IPCBlock_4092
Handle 7cc
Name \BaseNamedObjects\ShimSharedMemory
5 handles of type Section
如果您想查看实际文件名,可以在内核调试器中发出!handle
命令,以查看与文件句柄对应的系统对象的一些信息。
例如:
lkd> !handle 0 0x3 2c4 File
Searching for Process with Cid == 2c4
Searching for handles of type File
PROCESS 89242da0 SessionId: 0 Cid: 02c4 Peb: 7ffdd000 ParentCid: 0b48
DirBase: 0a640dc0 ObjectTable: e1c361d0 HandleCount: 83.
Image: ConsoleApplication1.exe
Handle table at e11f6000 with 83 entries in use
000c: Object: 86a74868 GrantedAccess: 00100020 (Inherit) Entry: e11f6018
Object: 86a74868 Type: (89e2a730) File
ObjectHeader: 86a74850 (old version)
HandleCount: 1 PointerCount: 1
Directory Object: 00000000 Name: \Foo\Bar {HarddiskVolume2}
06d0: Object: 8669c4b8 GrantedAccess: 00100083 Entry: e11f6da0
Object: 8669c4b8 Type: (89e2a730) File
ObjectHeader: 8669c4a0 (old version)
HandleCount: 1 PointerCount: 1
Directory Object: 00000000 Name: \wubildr {HarddiskVolume1}
06d4: Object: 86bf1f58 GrantedAccess: 00120089 Entry: e11f6da8
Object: 86bf1f58 Type: (89e2a730) File
ObjectHeader: 86bf1f40 (old version)
HandleCount: 1 PointerCount: 1
Directory Object: 00000000 Name: \WINDOWS\assembly\pubpol6.dat {HarddiskVolume1}
06dc: Object: 892c43e0 GrantedAccess: 00120089 Entry: e11f6db8
Object: 892c43e0 Type: (89e2a730) File
ObjectHeader: 892c43c8 (old version)
HandleCount: 1 PointerCount: 1
Directory Object: 00000000 Name: \WINDOWS\assembly\NativeImages_v4.0.30319_32\index1fe.dat {HarddiskVolume1}
06ec: Object: 892cf1f8 GrantedAccess: 00100001 Entry: e11f6dd8
Object: 892cf1f8 Type: (89e2a730) File
ObjectHeader: 892cf1e0 (old version)
HandleCount: 1 PointerCount: 1