Difference between revisions of "Techwiki:Win32k/desktops"
Line 2: | Line 2: | ||
− | Desktop creation | + | ==Desktop creation== |
xxxCreateDesktop2: | xxxCreateDesktop2: | ||
Line 19: | Line 19: | ||
------------------------------------------------------ | ------------------------------------------------------ | ||
− | Unmapping the startup desktop | + | ==Unmapping the startup desktop== |
kd> k | kd> k | ||
Line 88: | Line 88: | ||
0022fec4 7c81ca96 ntdll!RtlAnsiStringToUnicodeString+0x7d | 0022fec4 7c81ca96 ntdll!RtlAnsiStringToUnicodeString+0x7d | ||
− | Desktop heap mapping | + | ==Desktop heap mapping== |
f6ef77b0 bf879ccd nt!MmMapViewOfSection | f6ef77b0 bf879ccd nt!MmMapViewOfSection | ||
Line 146: | Line 146: | ||
f6f17d54 8053c8ce nt!PsConvertToGuiThread+0x139 | f6f17d54 8053c8ce nt!PsConvertToGuiThread+0x139 | ||
− | win32k!MapDesktop | + | ==win32k!MapDesktop== |
f9a1d944 806024b0 win32k!MapDesktop | f9a1d944 806024b0 win32k!MapDesktop | ||
Line 243: | Line 243: | ||
00efffec 00000000 KERNEL32!BaseThreadStart+0x37 | 00efffec 00000000 KERNEL32!BaseThreadStart+0x37 | ||
− | SwitchDesktop | + | ==SwitchDesktop== |
Desktop thread: | Desktop thread: |
Revision as of 19:57, 11 October 2012
This is WIP!
Contents
Desktop creation
xxxCreateDesktop2: f6ef7a30 bf89c2a4 win32k!CreateDesktopHeap+0x73 f6ef7a80 bf879e12 win32k!xxxCreateDesktop2+0x195 f6ef7ab0 bf879dc0 win32k!ParseDesktop+0x93 f6ef7ae8 806024b0 win32k!ParseWindowStation+0xab f6ef7b14 8060270c nt!ExpWin32SessionCallout+0x3c f6ef7b58 805b37d9 nt!ExpWin32ParseProcedure+0x60 f6ef7be0 805b010b nt!ObpLookupObjectName+0x119 f6ef7c34 bf87aa19 nt!ObOpenObjectByName+0xeb f6ef7cfc bf89d235 win32k!xxxCreateDesktop+0x6d f6ef7d48 8053cbc8 win32k!NtUserCreateDesktop+0x95
Unmapping the startup desktop
kd> k ChildEBP RetAddr f6f87aec 806024b0 win32k!UnmapDesktop f6f87b18 80602572 nt!ExpWin32SessionCallout+0x3c f6f87b44 805b11d3 nt!ExpWin32CloseProcedure+0x5c f6f87b74 805b0b27 nt!ObpDecrementHandleCount+0x119 f6f87b9c 805b0bc5 nt!ObpCloseHandleTableEntry+0x14d f6f87be4 805b0cd6 nt!ObpCloseHandle+0x87 f6f87bf8 bf87b773 nt!ObCloseHandle+0x12 f6f87c18 bf877114 win32k!DestroyProcessInfo+0x1f2 f6f87c40 bf8771bc win32k!xxxUserProcessCallout+0xb7 f6f87c5c 805c761b win32k!W32pProcessCallout+0x42 f6f87d08 805c7a3a nt!PspExitThread+0x423 f6f87d28 805c7c15 nt!PspTerminateThreadByPointer+0x52 f6f87d54 8053cbc8 nt!NtTerminateProcess+0x105 f6f87d54 7c91eb94 nt!KiFastCallEntry+0xf8 0022fdc4 7c91e89a ntdll!KiFastSystemCallRet 0022fe84 7c91f0aa ntdll!NtTerminateProcess+0xc
kd> k ChildEBP RetAddr f9aad9d0 806024b0 win32k!FreeDesktop f9aad9fc 8060262f nt!ExpWin32SessionCallout+0x3c f9aada14 805afb2f nt!ExpWin32DeleteProcedure+0x41 f9aada30 80522181 nt!ObpRemoveObjectRoutine+0xdf f9aada54 bf8038ee nt!ObfDereferenceObject+0x5f f9aada5c bf8029d3 win32k!UserDereferenceObject+0xe f9aada68 bf8a58ba win32k!PopAndFreeW32ThreadLock+0x25 f9aadd30 bf88dc63 win32k!xxxDesktopThread+0x864 f9aadd40 bf8010ba win32k!xxxCreateSystemThreads+0x6a f9aadd54 8053cbc8 win32k!NtUserCallOneParam+0x23 f9aadd54 7c91eb94 nt!KiFastCallEntry+0xf8 012dffe0 75b0ba1a ntdll!KiFastSystemCallRet
kd> k ChildEBP RetAddr f9aad9d0 806024b0 win32k!FreeDesktop f9aad9fc 8060262f nt!ExpWin32SessionCallout+0x3c f9aada14 805afb2f nt!ExpWin32DeleteProcedure+0x41 f9aada30 80522181 nt!ObpRemoveObjectRoutine+0xdf f9aada54 bf8038ee nt!ObfDereferenceObject+0x5f f9aada5c bf8029d3 win32k!UserDereferenceObject+0xe f9aada68 bf8a58ba win32k!PopAndFreeW32ThreadLock+0x25 f9aadd30 bf88dc63 win32k!xxxDesktopThread+0x864 f9aadd40 bf8010ba win32k!xxxCreateSystemThreads+0x6a f9aadd54 8053cbc8 win32k!NtUserCallOneParam+0x23 f9aadd54 7c91eb94 nt!KiFastCallEntry+0xf8 012dffe0 75b0ba1a ntdll!KiFastSystemCallRet
kd> k ChildEBP RetAddr f6845b34 806024b0 win32k!UnmapDesktop f6845b60 80602572 nt!ExpWin32SessionCallout+0x3c f6845b8c 805b11d3 nt!ExpWin32CloseProcedure+0x5c f6845bbc 805b0b27 nt!ObpDecrementHandleCount+0x119 f6845be4 805b72e3 nt!ObpCloseHandleTableEntry+0x14d f6845c04 8060329f nt!ObpCloseHandleProcedure+0x1f f6845c34 805b73dc nt!ExSweepHandleTable+0x4f f6845c60 805c77e1 nt!ObKillProcess+0x5c f6845d08 805c7a3a nt!PspExitThread+0x5e9 f6845d28 805c7c15 nt!PspTerminateThreadByPointer+0x52 f6845d54 8053cbc8 nt!NtTerminateProcess+0x105 f6845d54 7c91eb94 nt!KiFastCallEntry+0xf8 0022fdc4 7c91e89a ntdll!KiFastSystemCallRet 0022fe84 7c91f0aa ntdll!NtTerminateProcess+0xc 0022fec4 7c81ca96 ntdll!RtlAnsiStringToUnicodeString+0x7d
Desktop heap mapping
f6ef77b0 bf879ccd nt!MmMapViewOfSection f6ef7828 806024b0 win32k!MapDesktop+0xe5 f6ef7854 8060269f nt!ExpWin32SessionCallout+0x3c f6ef7880 805b1807 nt!ExpWin32OpenProcedure+0x67 f6ef7930 805b1ded nt!ObpIncrementHandleCount+0x2cf f6ef7998 805b02ac nt!ObpCreateHandle+0x17d f6ef79e8 bf87aa19 nt!ObOpenObjectByName+0x28c f6ef7ab0 bf87833a win32k!xxxCreateDesktop+0x6d f6ef7bc0 bf878d9c win32k!xxxResolveDesktop+0x815 f6ef7cc0 bf819e16 win32k!xxxCreateThreadInfo+0x4d5 f6ef7cd4 bf819f1c win32k!UserThreadCallout+0x72 f6ef7cf0 805c1785 win32k!W32pThreadCallout+0x3d f6ef7d54 8053c8ce nt!PsConvertToGuiThread+0x139 f6ef7980 bf89bf8e nt!MmMapViewOfSection f6ef79fc bf89c3f0 win32k!UserCreateHeap+0x4a f6ef7a30 bf89c2a4 win32k!CreateDesktopHeap+0x73 f6ef7a80 bf879e12 win32k!xxxCreateDesktop2+0x195 f6ef7ab0 bf879dc0 win32k!ParseDesktop+0x93 f6ef7ae8 806024b0 win32k!ParseWindowStation+0xab f6ef7b14 8060270c nt!ExpWin32SessionCallout+0x3c f6ef7b58 805b37d9 nt!ExpWin32ParseProcedure+0x60 f6ef7be0 805b010b nt!ObpLookupObjectName+0x119 f6ef7c34 bf87aa19 nt!ObOpenObjectByName+0xeb f6ef7cfc bf89d235 win32k!xxxCreateDesktop+0x6d f6ef7d48 8053cbc8 win32k!NtUserCreateDesktop+0x95 f6ef79fc bf879ccd nt!MmMapViewOfSection f6ef7a74 806024b0 win32k!MapDesktop+0xe5 f6ef7aa0 8060269f nt!ExpWin32SessionCallout+0x3c f6ef7acc 805b1807 nt!ExpWin32OpenProcedure+0x67 f6ef7b7c 805b1ded nt!ObpIncrementHandleCount+0x2cf f6ef7be4 805b02ac nt!ObpCreateHandle+0x17d f6ef7c34 bf87aa19 nt!ObOpenObjectByName+0x28c f6ef7cfc bf89d235 win32k!xxxCreateDesktop+0x6d f6ef7d48 8053cbc8 win32k!NtUserCreateDesktop+0x95 f6ef7bd4 bf879ccd nt!MmMapViewOfSection f6ef7c4c bf87ab0e win32k!MapDesktop+0xe5 f6ef7cfc bf89d235 win32k!xxxCreateDesktop+0x1bc f6ef7d48 8053cbc8 win32k!NtUserCreateDesktop+0x95 f6f177b0 bf879ccd nt!MmMapViewOfSection f6f17828 806024b0 win32k!MapDesktop+0xe5 f6f17854 8060269f nt!ExpWin32SessionCallout+0x3c f6f17880 805b1807 nt!ExpWin32OpenProcedure+0x67 f6f17930 805b1ded nt!ObpIncrementHandleCount+0x2cf f6f17998 805b02ac nt!ObpCreateHandle+0x17d f6f179e8 bf87aa19 nt!ObOpenObjectByName+0x28c f6f17ab0 bf87833a win32k!xxxCreateDesktop+0x6d f6f17bc0 bf878d9c win32k!xxxResolveDesktop+0x815 f6f17cc0 bf819e16 win32k!xxxCreateThreadInfo+0x4d5 f6f17cd4 bf819f1c win32k!UserThreadCallout+0x72 f6f17cf0 805c1785 win32k!W32pThreadCallout+0x3d f6f17d54 8053c8ce nt!PsConvertToGuiThread+0x139
win32k!MapDesktop
f9a1d944 806024b0 win32k!MapDesktop f9a1d970 8060269f nt!ExpWin32SessionCallout+0x3c f9a1d99c 805b1807 nt!ExpWin32OpenProcedure+0x67 f9a1da4c 805b1ded nt!ObpIncrementHandleCount+0x2cf f9a1dab4 805b02ac nt!ObpCreateHandle+0x17d f9a1db04 bf87aa19 nt!ObOpenObjectByName+0x28c f9a1dbcc bf87833a win32k!xxxCreateDesktop+0x6d f9a1dcdc bf89225a win32k!xxxResolveDesktop+0x815 f9a1dd4c 8053cbc8 win32k!NtUserResolveDesktop+0xdb
f701f828 806024b0 win32k!MapDesktop f701f854 8060269f nt!ExpWin32SessionCallout+0x3c f701f880 805b1807 nt!ExpWin32OpenProcedure+0x67 f701f930 805b1ded nt!ObpIncrementHandleCount+0x2cf f701f998 805b02ac nt!ObpCreateHandle+0x17d f701f9e8 bf87aa19 nt!ObOpenObjectByName+0x28c f701fab0 bf87833a win32k!xxxCreateDesktop+0x6d f701fbc0 bf878d9c win32k!xxxResolveDesktop+0x815 f701fcc0 bf819e16 win32k!xxxCreateThreadInfo+0x4d5 f701fcd4 bf819f1c win32k!UserThreadCallout+0x72 f701fcf0 805c1785 win32k!W32pThreadCallout+0x3d f701fd54 8053c8ce nt!PsConvertToGuiThread+0x139
f701fa74 806024b0 win32k!MapDesktop f701faa0 8060269f nt!ExpWin32SessionCallout+0x3c f701facc 805b1807 nt!ExpWin32OpenProcedure+0x67 f701fb7c 805b1ded nt!ObpIncrementHandleCount+0x2cf f701fbe4 805b02ac nt!ObpCreateHandle+0x17d f701fc34 bf87aa19 nt!ObOpenObjectByName+0x28c f701fcfc bf89d235 win32k!xxxCreateDesktop+0x6d f701fd48 8053cbc8 win32k!NtUserCreateDesktop+0x95
f701fc4c bf87ab0e win32k!MapDesktop f701fcfc bf89d235 win32k!xxxCreateDesktop+0x1bc f701fd48 8053cbc8 win32k!NtUserCreateDesktop+0x95
f701f98c 806024b0 win32k!MapDesktop f701f9b8 8060269f nt!ExpWin32SessionCallout+0x3c f701f9e4 805b1807 nt!ExpWin32OpenProcedure+0x67 f701fa94 805b7932 nt!ObpIncrementHandleCount+0x2cf f701fb38 80603c7c nt!ObDupHandleProcedure+0x9a f701fb74 805b7982 nt!ExDupHandleTable+0x11a f701fb9c 805c5ca6 nt!ObInitProcess+0x34 f701fce4 805c62f3 nt!PspCreateProcess+0x308 f701fd38 8053cbc8 nt!NtCreateProcessEx+0x77
f6fcf828 806024b0 win32k!MapDesktop f6fcf854 8060269f nt!ExpWin32SessionCallout+0x3c f6fcf880 805b1807 nt!ExpWin32OpenProcedure+0x67 f6fcf930 805b1ded nt!ObpIncrementHandleCount+0x2cf f6fcf998 805b02ac nt!ObpCreateHandle+0x17d f6fcf9e8 bf87aa19 nt!ObOpenObjectByName+0x28c f6fcfab0 bf87833a win32k!xxxCreateDesktop+0x6d f6fcfbc0 bf878d9c win32k!xxxResolveDesktop+0x815 f6fcfcc0 bf819e16 win32k!xxxCreateThreadInfo+0x4d5 f6fcfcd4 bf819f1c win32k!UserThreadCallout+0x72 f6fcfcf0 805c1785 win32k!W32pThreadCallout+0x3d f6fcfd54 8053c8ce nt!PsConvertToGuiThread+0x139
f9a1da80 806024b0 win32k!MapDesktop f9a1daac 8060269f nt!ExpWin32SessionCallout+0x3c f9a1dad8 805b1807 nt!ExpWin32OpenProcedure+0x67 f9a1db88 805b1ded nt!ObpIncrementHandleCount+0x2cf f9a1dbf0 805b0494 nt!ObpCreateHandle+0x17d f9a1dcc0 bf89235f nt!ObOpenObjectByPointer+0xa4 f9a1dd10 bf8862a5 win32k!xxxSetCsrssThreadDesktop+0x6e f9a1dd30 bf88615f win32k!xxxSetInformationThread+0x9a f9a1dd4c 8053cbc8 win32k!NtUserSetInformationThread+0x31
f9a1dca8 bf86bc92 win32k!MapDesktop f9a1dcd4 bf892383 win32k!xxxSetThreadDesktop+0x3a f9a1dd10 bf8862a5 win32k!xxxSetCsrssThreadDesktop+0xc3 f9a1dd30 bf88615f win32k!xxxSetInformationThread+0x9a f9a1dd4c 8053cbc8 win32k!NtUserSetInformationThread+0x31
f99fda38 bf86bc92 win32k!MapDesktop f99fda64 bf8a5608 win32k!xxxSetThreadDesktop+0x3a f99fdd30 bf88dc63 win32k!xxxDesktopThread+0x576 f99fdd40 bf8010ba win32k!xxxCreateSystemThreads+0x6a f99fdd54 8053cbc8 win32k!NtUserCallOneParam+0x23
f99fda38 bf86bc92 win32k!MapDesktop f99fda64 bf8a5896 win32k!xxxSetThreadDesktop+0x3a f99fdd30 bf88dc63 win32k!xxxDesktopThread+0x840 f99fdd40 bf8010ba win32k!xxxCreateSystemThreads+0x6a f99fdd54 8053cbc8 win32k!NtUserCallOneParam+0x23
f6d41d14 bf86bc92 win32k!MapDesktop f6d41d40 bf86bde2 win32k!xxxSetThreadDesktop+0x3a f6d41d58 8053cbc8 win32k!NtUserSetThreadDesktop+0x2f f6d41d58 7c91eb94 nt!KiFastCallEntry+0xf8 00efff70 7e37f0ac ntdll!KiFastSystemCallRet 00efffb4 7c80b6a3 USER32!NtUserSetThreadDesktop+0xc 00efffec 00000000 KERNEL32!BaseThreadStart+0x37
SwitchDesktop
Desktop thread: ChildEBP RetAddr Args to Child f87a0b78 bf81d7d7 00000000 81df6038 e1443310 win32k!xxxSetThreadDesktop f87a0be0 bf85e762 bc6306e8 00000046 00000000 win32k!xxxDesktopWndProc+0xdb f87a0c44 bf846a6b e1484560 bf994180 e1484560 win32k!xxxReceiveMessage+0x293 f87a0c80 bf879dea f87a0cdc 000025ff 00000000 win32k!xxxRealInternalGetMessage+0x1ce f87a0d34 bf80b656 e1484560 00000001 f87a0d64 win32k!xxxDesktopThread+0x297 f87a0d44 bf874990 bf994180 f87a0d64 0071fff4 win32k!xxxCreateSystemThreads+0x68 f87a0d54 805303c4 00000000 00000022 00000000 win32k!NtUserCallOneParam+0x20 winlogon threaad: ChildEBP RetAddr Args to Child f8760a0c 804fd59e 81e05618 81e055a8 81db2ad0 nt!KiSwapContext+0x2f (FPO: [Uses EBP] [0,0,4]) f8760a1c 804f631c 00000240 e138aca8 00000000 nt!KiSwapThread+0x6a (FPO: [Uses EBP] [0,0,4]) f8760a44 bf87a528 00000000 0000000d 00000001 nt!KeWaitForSingleObject+0x1c0 (FPO: [Non-Fpo]) f8760a80 bf846a3b 00000200 00000000 00000000 win32k!xxxSleepThread+0x189 (FPO: [Non-Fpo]) f8760b1c bf859111 bc6306e8 00000046 00000000 win32k!xxxInterSendMsgEx+0x6f9 (FPO: [Non-Fpo]) f8760b68 bf8714d3 bc6306e8 00000046 00000000 win32k!xxxSendMessageTimeout+0x11c (FPO: [Non-Fpo]) f8760b88 bf8457d8 bc6306e8 00000046 00000000 win32k!xxxSendMessage+0x1a (FPO: [4,0,0]) f8760c4c bf84563b bc6306e8 f8760cb0 00000000 win32k!xxxCalcValidRects+0xe4 (FPO: [2,40,3]) f8760ca8 bf845bb9 bf997c80 00000000 bf994180 win32k!xxxEndDeferWindowPosEx+0xb9 (FPO: [Non-Fpo]) f8760cc4 bf812274 bc6306e8 00000000 00000000 win32k!xxxSetWindowPos+0xbe (FPO: [Non-Fpo]) f8760d30 bf812637 00000794 81e055a8 81e95d5c win32k!xxxSwitchDesktop+0x274 (FPO: [Non-Fpo]) f8760d58 805303c4 00000558 806bcba9 00235000 win32k!NtUserSwitchDesktop+0x91 (FPO: [Non-Fpo])