LiveDump - 本机动态生成完整内核 dump 文件

LiveDump by 小喂

模仿 livekd 写的一个工具，可以在本机上动态生成完整内核 dump 文件，方便本机内核调试，或者事后调试，可能对于保存当前系统状态也有点用。和 livekd 不同，livedump 生成的是一个完整 dump 文件，而没有采用文件过滤驱动的方式。当前支持 xp 以后的 32 位系统，但我只在 32 位 xpsp2 和 vista 系统上测试通过，使用过程产生的任何问题请自己负责。


D:/WinDBG>livedump d:/DmpFiles/live_vista.dmp

LiveDump v1.0 - Generate full kernel mode dump file on a live system
xiaoweitech - http://hi.baidu.com/xiaoweitech
Copyright (C) 2008 xiaowei
Usage: livedump [dump file name]


start dump ... successed!

D:/WinDBG>kd -z d:/DmpFiles/live_vista.dmp

Microsoft (R) Windows Debugger Version 6.8.0004.0 X86
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [d:/DmpFiles/live_vista.dmp]
Kernel Complete Dump File: Full address space is available

Comment: 'This dump file is generated by LiveDump (http://hi.baidu.com/xiaoweitech)'
Symbol search path is: srv*E:/WebSymbols*http://msdl.microsoft.com/download/symbols
Executable search path is:
Windows Vista Kernel Version 6000 MP (2 procs) Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 6000.16584.x86fre.vista_gdr.071023-1545
Kernel base = 0x82000000 PsLoadedModuleList = 0x82111e10
Debug session time: Sun Apr 13 21:13:58.005 2008 (GMT+8)
System Uptime: 49336 days 0:17:26.005
Loading Kernel Symbols
........................................................................................................................
.....................................
Loading User Symbols

Loading unloaded module list
..........
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 1E, {80000003, df9734b0, 0, 0}

*** ERROR: Module load completed but symbols could not be loaded for LDumpDrv.sys




Probably caused by : Unknown_Image ( LDumpDrv+4b0 )

Followup: MachineOwner
---------

16.0: kd> vertarget
Windows Vista Kernel Version 6000 MP (2 procs) Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 6000.16584.x86fre.vista_gdr.071023-1545
Kernel base = 0x82000000 PsLoadedModuleList = 0x82111e10
Debug session time: Sun Apr 13 21:13:58.005 2008 (GMT+8)
System Uptime: 49336 days 0:17:26.005

16.0: kd> !process 0 0 explorer.exe
PROCESS 862b4d90  SessionId: 1  Cid: 0374    Peb: 7ffd8000  ParentCid: 021c
    DirBase: 685ed360  ObjectTable: 9d1817c0  HandleCount: 810.
    Image: explorer.exe

16.0: kd> !pcr
KPCR for Processor 0 at 820f4700:
    Major 1 Minor 1
        NtTib.ExceptionList: ffffffff
            NtTib.StackBase: 00000000
           NtTib.StackLimit: 00000000
         NtTib.SubSystemTib: 8014f000
              NtTib.Version: 03dc94a2
          NtTib.UserPointer: 00000001
              NtTib.SelfTib: 00000000

                    SelfPcr: 820f4700
                       Prcb: 820f4820
                       Irql: 00000002
                        IRR: 00000000
                        IDR: ffffffff
              InterruptMode: 00000000
                        IDT: 81c7f400
                        GDT: 81c7f000
                        TSS: 8014f000

              CurrentThread: 820f8300
                 NextThread: 00000000
                 IdleThread: 820f8300

                  DpcQueue:
16.0: kd> !object /Driver
Object: 88a68958  Type: (84057d40) Directory
    ObjectHeader: 88a68940 (old version)
    HandleCount: 0  PointerCount: 103
    Directory Object: 88a07488  Name: Driver

    Hash Address  Type          Name
    ---- -------  ----          ----
     00  86191880 Driver        Beep
         85ce0570 Driver        al3uov8c
         8541eac8 Driver        KSecDD
         84f0d768 Driver        NDIS
     01  85d15c28 Driver        mouclass
     02  86ab0b08 Driver        CMB8100
     03  847280d8 Driver        LDumpDrv
         85e81778 Driver        kbdclass
         856240d0 Driver        IntcAzAudAddService
     04  86191e30 Driver        VgaSave
         8604f528 Driver        NDProxy
         84e32dd8 Driver        msisadrv
         867221b8 Driver        monitor
     05  84f07d78 Driver        Ecache
         84e3f760 Driver        MountMgr
     06  85ca7438 Driver        ohci1394
         86376d38 Driver        CMBProtector
     08  84eb65b8 Driver        atapi
         861604b8 Driver        PEAUTH
     09  84eb5ef0 Driver        JRAID
         84eb6908 Driver        volmgrx
         8405bd28 Driver        PCI_NTPNP9580
     10  84a10030 Driver        USBSTOR
         862adcd8 Driver        PSched
         861e5158 Driver        RasAcd
         85dad318 Driver        VMnetAdapter
         85c7cec8 Driver        tunmp
         84dbc368 Driver        sptd
     11  85ca5f38 Driver        usbuhci
         8641bb28 Driver        mouhid
         865e5860 Driver        Win32k
         86cabb68 Driver        VMnetuserif
     12  869c0bf8 Driver        VMnetBridge
         85de4d30 Driver        usbhub
         85d14f38 Driver        swenum
         85d1dcd0 Driver        rdpdr
         85b93ad0 Driver        tunnel
     13  861ec740 Driver        RDPCDD
         85ce6ac0 Driver        RasPppoe
         86a378b0 Driver        HTTP
     14  85d94030 Driver        TermDD
         85be6880 Driver        MTsensor
     15  85ceac48 Driver        Rasl2tp
         84f01c78 Driver        JGOGO
     17  84b5c150 Driver        WUDFRd
         85cf1f38 Driver        umbus
         85ce5f38 Driver        VPCNetS2
     18  862c9cb8 Driver        Smb
         861a7f38 Driver        WlanUIG
         85d1df38 Driver        PptpMiniport
         85cf6760 Driver        Serenum
         85b0cb68 Driver        crcdisk
         84f0b750 Driver        CLFS
         840a3960 Driver        WMIxWDM
         840a3f38 Driver        ACPI_HAL
         86b0c680 Driver        secdrv
     19  84fda390 Driver        spldr
         869557b0 Driver        hcmon
     21  8695fe20 Driver        NativeWifiP
         862c9838 Driver        netbt
         85c449e0 Driver        AtcL001
         86b5ed40 Driver        tcpipreg
     22  861a8b50 Driver        RDPENCDD
         85c990d0 Driver        cdrom
         85d14e40 Driver        mssmbios
         85cea8d8 Driver        iScsiPrt
         84e3f668 Driver        pciide
     23  869d8830 Driver        rspndr
         863392e8 Driver        tdx
     24  84f6ff38 Driver        fvevol
         861e5998 Driver        Tcpip
         8694ce90 Driver        mpsdrv
     25  84fbbab8 Driver        volsnap
         862ab030 Driver        nsiproxy
         84ebbdd8 Driver        volmgr
     26  85c7dcb0 Driver        intelppm
     27  869d2030 Driver        lltdio
         8645f580 Driver        ZSMC301b
         86329578 Driver        Wanarpv6
     28  86158150 Driver        Null
         85be0758 Driver        usbehci
     29  8541e2a0 Driver        disk
         862d7200 Driver        CSC
         84ebb380 Driver        pci
     30  84fda498 Driver        partmgr
         85cdc8c8 Driver        Serial
         85d1d030 Driver        NdisTapi
         85d92ec0 Driver        NdisWan
     31  862e3568 Driver        vmm
         85c429e0 Driver        HDAudBus
         85c85f38 Driver        DXGKrnl
     32  840513e0 Driver        ACPI
         84dd6710 Driver        Wdf01000
         869d4030 Driver        vmx86
     33  840a2300 Driver        PnpManager
     34  8470c9a0 Driver        PROCEXP111
         869da840 Driver        Ndisuio
         8633f890 Driver        AFD
         85be29e0 Driver        nvlddmkm
     35  86409b88 Driver        HidUsb
         868aa768 Driver        vstor2
     36  85cdcca0 Driver        i8042prt
16.0: kd>

下面给出 dump 文件头格式给大家参考：

typedef struct _DUMP_HEADER32 /* sizeof = 0x1000 */
{
/* 000 */   ULONG       ulSignature;
/* 004 */   ULONG       ulValidDump;
/* 008 */   ULONG       ulMajorVersion;
/* 00C */   ULONG       ulMinorVersion;
/* 010 */   ULONG       ulDirectoryTableBase;
/* 014 */   ULONG       ulPfnDataBase;
/* 018 */   PLIST_ENTRY PsLoadedModuleList;
/* 01C */   PLIST_ENTRY PsActiveProcessHead;
/* 020 */   ULONG       ulMachineImageType;
/* 024 */   ULONG       ulNumberProcessors;
/* 028 */   ULONG       ulBugCheckCode;
/* 02C */   ULONG       ulBugCheckParameter1;
/* 030 */   ULONG       ulBugCheckParameter2;
/* 034 */   ULONG       ulBugCheckParameter3;
/* 038 */   ULONG       ulBugCheckParameter4;
/* 03C */   char        szVersionUser[32];
/* 05C */   BOOLEAN     bPaeEnabled;
/* 05D */   UCHAR       uchKdSecondaryVersion;
/* 05E */   char        chUnused1[2];
/* 060 */   ULONG       ulKdDebuggerDataBlock;
/* 064 */   PHYSICAL_MEMORY_DESCRIPTOR  stPhysMemDesc;
/* 074 */   char        chUnused2[684];
/* 320 */   CONTEXT     stContext;
/* 5EC */   char        chUnused3[484];
/* 7D0 */   EXCEPTION_RECORD32  stExceptionRecord;
/* 820 */   char        szComment[1896];
/* F88 */   ULONG       ulDumpType;
/* F8C */   ULONG       ulMiniDumpFields;
/* F90 */   ULONG       ulSecondaryDataState;
/* F94 */   ULONG       ulProductType;
/* F98 */   ULONG       ulSuiteMask;
/* F9C */   ULONG       ulWriterStatus;
/* FA0 */   ULONG64     ulFileSize;
/* FA8 */   char        chUnused4[16];
/* FB8 */   ULONG64     ulSystemUptime;
/* FC0 */   ULONG64     ulDebugSessionTime;
/* FC8 */   char        chUnused5[56];
} DUMP_HEADER32, *PDUMP_HEADER32;

这里还有一篇文章介绍了 dump 文件格式：

http://wasm.ru/article.php?article=dmp_format