167 lines
3.7 KiB
C
167 lines
3.7 KiB
C
/*++
|
|
|
|
Copyright (c) 1992 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
kuser.c
|
|
|
|
Abstract:
|
|
|
|
WinDbg Extension Api
|
|
|
|
Author:
|
|
|
|
Ramon J San Andres (ramonsa) 5-Nov-1993
|
|
|
|
Environment:
|
|
|
|
User Mode.
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
#include "precomp.h"
|
|
#pragma hdrstop
|
|
|
|
VOID
|
|
KUserExtension(
|
|
PCSTR lpArgumentString,
|
|
ULONG64 SharedData
|
|
);
|
|
|
|
|
|
DECLARE_API( kuser )
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This function is called as an NTSD extension to dump the shared user mode
|
|
page (KUSER_SHARED_DATA)
|
|
|
|
Called as:
|
|
|
|
!kuser
|
|
|
|
Arguments:
|
|
|
|
None
|
|
|
|
Return Value:
|
|
|
|
None
|
|
|
|
--*/
|
|
|
|
{
|
|
INIT_API();
|
|
KUserExtension( args, (ULONG64) MM_SHARED_USER_DATA_VA); // SharedUserData );
|
|
EXIT_API();
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
char *DriveTypes[] = {
|
|
"DOSDEVICE_DRIVE_UNKNOWN",
|
|
"DOSDEVICE_DRIVE_CALCULATE",
|
|
"DOSDEVICE_DRIVE_REMOVABLE",
|
|
"DOSDEVICE_DRIVE_FIXED",
|
|
"DOSDEVICE_DRIVE_REMOTE",
|
|
"DOSDEVICE_DRIVE_CDROM",
|
|
"DOSDEVICE_DRIVE_RAMDISK"
|
|
};
|
|
|
|
|
|
VOID
|
|
KUserExtension(
|
|
PCSTR lpArgumentString,
|
|
ULONG64 SharedData
|
|
)
|
|
{
|
|
BOOLEAN fFirst;
|
|
ULONG i;
|
|
|
|
try {
|
|
InitTypeRead(SharedData, KUSER_SHARED_DATA);
|
|
dprintf( "KUSER_SHARED_DATA at %p\n", SharedData ),
|
|
dprintf( "TickCount: %x * %08x\n",
|
|
(ULONG)ReadField(TickCountMultiplier),
|
|
(ULONG)ReadField(TickCountLow)
|
|
);
|
|
|
|
|
|
#if 0
|
|
dprintf( "Interrupt Time: %x:%08x:%08x\n",
|
|
(ULONG)ReadField(InterruptTime.High2Time),
|
|
(ULONG)ReadField(InterruptTime.High1Time),
|
|
(ULONG)ReadField(InterruptTime.LowPart)
|
|
);
|
|
dprintf( "System Time: %x:%08x:%08x\n",
|
|
(ULONG)ReadField(SystemTime.High2Time),
|
|
(ULONG)ReadField(SystemTime.High1Time),
|
|
(ULONG)ReadField(SystemTime.LowPart)
|
|
);
|
|
dprintf( "TimeZone Bias: %x:%08x:%08x\n",
|
|
(ULONG)ReadField(TimeZoneBias.High2Time),
|
|
(ULONG)ReadField(TimeZoneBias.High1Time),
|
|
(ULONG)ReadField(TimeZoneBias.LowPart)
|
|
);
|
|
#endif
|
|
dprintf( "TimeZone Id: %x\n", (ULONG)ReadField(TimeZoneId) );
|
|
|
|
dprintf( "ImageNumber Range: [%x .. %x]\n",
|
|
(ULONG)ReadField(ImageNumberLow),
|
|
(ULONG)ReadField(ImageNumberHigh)
|
|
);
|
|
dprintf( "Crypto Exponent: %x\n", (ULONG)ReadField(CryptoExponent) );
|
|
|
|
dprintf( "SystemRoot: '%ws'\n",
|
|
(ULONG)ReadField(NtSystemRoot)
|
|
);
|
|
|
|
|
|
#if 0
|
|
dprintf( "DosDeviceMap: %08x", (ULONG)ReadField(DosDeviceMap) );
|
|
fFirst = TRUE;
|
|
for (i=0; i<32; i++) {
|
|
if ((ULONG)ReadField(DosDeviceMap) & (1 << i)) {
|
|
if (fFirst) {
|
|
dprintf( " (" );
|
|
fFirst = FALSE;
|
|
}
|
|
else {
|
|
dprintf( " " );
|
|
}
|
|
dprintf( "%c:", 'A'+i );
|
|
}
|
|
}
|
|
if (!fFirst) {
|
|
dprintf( ")" );
|
|
}
|
|
dprintf( "\n" );
|
|
|
|
for (i=0; i<32; i++) {
|
|
CHAR Field[40];
|
|
ULONG DosDeviceDriveType;
|
|
|
|
sprintf(Field, "DosDeviceDriveType[%d]", i);
|
|
|
|
DosDeviceDriveType = (ULONG) GetShortField(0, Field, 0);
|
|
if (DosDeviceDriveType > DOSDEVICE_DRIVE_UNKNOWN &&
|
|
DosDeviceDriveType <= DOSDEVICE_DRIVE_RAMDISK
|
|
) {
|
|
dprintf( "DriveType[ %02i ] (%c:) == %s\n",
|
|
i, 'A'+i,
|
|
DriveTypes[ DosDeviceDriveType ]
|
|
);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
} except (EXCEPTION_EXECUTE_HANDLER) {
|
|
;
|
|
}
|
|
}
|