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This commit is contained in:
lhodges1 2023-08-19 21:00:45 +10:00
parent 4684dd2158
commit f3124359c8
1 changed files with 4 additions and 4 deletions
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8
driver/modules.c
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@ -9,9 +9,7 @@ NTSTATUS ValidateDriverIOCTLDispatchRegion(
_In_ PBOOLEAN Flag
)
{
NTSTATUS status;
UINT64 dispatch_function;
UINT64 base = ( UINT64 )Driver->DriverStart;
UINT64 end = base + Driver->DriverSize;
@ -25,18 +23,20 @@ NTSTATUS ValidateDriverIOCTLDispatchRegion(
dispatch_function = Driver->MajorFunction[ IRP_MJ_DEVICE_CONTROL ];
if ( dispatch_function == NULL )
return;
return STATUS_SUCCESS;
DEBUG_LOG( "Current function: %llx", dispatch_function );
if ( dispatch_function >= base && dispatch_function <= end )
{
DEBUG_LOG( "THIS ADDRESS IS INSIDE ITS REGIUON :)" );
return;
return STATUS_SUCCESS;
}
DEBUG_ERROR( "Driver with invalid IOCTL dispatch routine found" );
*Flag = FALSE;
return STATUS_SUCCESS;
}
VOID InitDriverList(