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fix apc bug

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donnaskiez 2024-05-05 20:42:22 +10:00
parent 07904949a6
commit c6b1f03db0
15 changed files with 442 additions and 358 deletions
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129
.clang-format
View file

@ -1,127 +1,4 @@
BasedOnStyle: webkit
AccessModifierOffset: -4
---
BasedOnStyle: LLVM
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: true
AlignConsecutiveDeclarations: true
AlignConsecutiveMacros: true
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AlignOperands: true
AlignTrailingComments: true
AllowAllArgumentsOnNextLine: true
AllowShortBlocksOnASingleLine: true
AllowShortCaseLabelsOnASingleLine: true
AllowShortFunctionsOnASingleLine: false
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterReturnType: TopLevel
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: true #false
BinPackArguments: false
BinPackParameters: false
AllowAllParametersOfDeclarationOnNextLine: true
BreakBeforeBraces: Stroustrup
BraceWrapping:
AfterCaseLabel: true
AfterClass: true
AfterControlStatement: true
AfterEnum: true
AfterFunction: true
AfterNamespace: false
AfterStruct: true
AfterUnion: true
AfterExternBlock: false
BeforeCatch: true
BeforeElse: true
BreakBeforeBinaryOperators: None
BreakBeforeTernaryOperators: true
BreakConstructorInitializers: AfterColon
BreakStringLiterals: false
ColumnLimit: 80
CommentPragmas: '^begin_wpp|^end_wpp|^FUNC |^USESUFFIX |^USESUFFIX '
ConstructorInitializerAllOnOneLineOrOnePerLine: true
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: true
DerivePointerAlignment: false
ExperimentalAutoDetectBinPacking: false
IndentCaseLabels: false
IndentPPDirectives: AfterHash
IndentWidth: 4
KeepEmptyLinesAtTheStartOfBlocks: false
Language: Cpp
MacroBlockBegin: '^BEGIN_MODULE$|^BEGIN_TEST_CLASS$|^BEGIN_TEST_METHOD$'
MacroBlockEnd: '^END_MODULE$|^END_TEST_CLASS$|^END_TEST_METHOD$'
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None #All
PointerAlignment: Left
ReflowComments: true
SortIncludes: false
SpaceAfterCStyleCast: false
SpaceBeforeAssignmentOperators: true
SpaceBeforeCtorInitializerColon: true
SpaceBeforeParens: ControlStatements
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyParentheses: false
SpacesInAngles: false
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: Cpp11
StatementMacros: [
'EXTERN_C',
'PAGED',
'PAGEDX',
'NONPAGED',
'PNPCODE',
'INITCODE',
'_At_',
'_When_',
'_Success_',
'_Check_return_',
'_Must_inspect_result_',
'_IRQL_requires_same_',
'_IRQL_requires_',
'_IRQL_requires_max_',
'_IRQL_requires_min_',
'_IRQL_saves_',
'_IRQL_restores_',
'_IRQL_saves_global_',
'_IRQL_restores_global_',
'_IRQL_raises_',
'_IRQL_lowers_',
'_Acquires_lock_',
'_Releases_lock_',
'_Acquires_exclusive_lock_',
'_Releases_exclusive_lock_',
'_Acquires_shared_lock_',
'_Releases_shared_lock_',
'_Requires_lock_held_',
'_Use_decl_annotations_',
'_Guarded_by_',
'__drv_preferredFunction',
'__drv_allocatesMem',
'__drv_freesMem',
]
TabWidth: '4'
UseTab: Never
...

127
.clang-format-c Normal file
View file

@ -0,0 +1,127 @@
BasedOnStyle: webkit
AccessModifierOffset: -4
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: true
AlignConsecutiveDeclarations: true
AlignConsecutiveMacros: true
AlignEscapedNewlines: Left
AlignOperands: true
AlignTrailingComments: true
AllowAllArgumentsOnNextLine: true
AllowShortBlocksOnASingleLine: true
AllowShortCaseLabelsOnASingleLine: true
AllowShortFunctionsOnASingleLine: false
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterReturnType: TopLevel
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: true #false
BinPackArguments: false
BinPackParameters: false
AllowAllParametersOfDeclarationOnNextLine: true
BreakBeforeBraces: Stroustrup
BraceWrapping:
AfterCaseLabel: true
AfterClass: true
AfterControlStatement: true
AfterEnum: true
AfterFunction: true
AfterNamespace: false
AfterStruct: true
AfterUnion: true
AfterExternBlock: false
BeforeCatch: true
BeforeElse: true
BreakBeforeBinaryOperators: None
BreakBeforeTernaryOperators: true
BreakConstructorInitializers: AfterColon
BreakStringLiterals: false
ColumnLimit: 80
CommentPragmas: '^begin_wpp|^end_wpp|^FUNC |^USESUFFIX |^USESUFFIX '
ConstructorInitializerAllOnOneLineOrOnePerLine: true
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: true
DerivePointerAlignment: false
ExperimentalAutoDetectBinPacking: false
IndentCaseLabels: false
IndentPPDirectives: AfterHash
IndentWidth: 4
KeepEmptyLinesAtTheStartOfBlocks: false
Language: Cpp
MacroBlockBegin: '^BEGIN_MODULE$|^BEGIN_TEST_CLASS$|^BEGIN_TEST_METHOD$'
MacroBlockEnd: '^END_MODULE$|^END_TEST_CLASS$|^END_TEST_METHOD$'
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None #All
PointerAlignment: Left
ReflowComments: true
SortIncludes: false
SpaceAfterCStyleCast: false
SpaceBeforeAssignmentOperators: true
SpaceBeforeCtorInitializerColon: true
SpaceBeforeParens: ControlStatements
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyParentheses: false
SpacesInAngles: false
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: Cpp11
StatementMacros: [
'EXTERN_C',
'PAGED',
'PAGEDX',
'NONPAGED',
'PNPCODE',
'INITCODE',
'_At_',
'_When_',
'_Success_',
'_Check_return_',
'_Must_inspect_result_',
'_IRQL_requires_same_',
'_IRQL_requires_',
'_IRQL_requires_max_',
'_IRQL_requires_min_',
'_IRQL_saves_',
'_IRQL_restores_',
'_IRQL_saves_global_',
'_IRQL_restores_global_',
'_IRQL_raises_',
'_IRQL_lowers_',
'_Acquires_lock_',
'_Releases_lock_',
'_Acquires_exclusive_lock_',
'_Releases_exclusive_lock_',
'_Acquires_shared_lock_',
'_Releases_shared_lock_',
'_Requires_lock_held_',
'_Use_decl_annotations_',
'_Guarded_by_',
'__drv_preferredFunction',
'__drv_allocatesMem',
'__drv_freesMem',
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TabWidth: '4'
UseTab: Never

4
.clang-format-cpp
View file

@ -1,4 +0,0 @@
---
BasedOnStyle: LLVM
...

14
driver/apc.c
View file

@ -121,16 +121,17 @@ FreeApcAndDecrementApcCount(_Inout_ PRKAPC Apc, _In_ LONG ContextId)
NTSTATUS
QueryActiveApcContextsForCompletion()
{
AcquireDriverConfigLock();
for (INT index = 0; index < MAXIMUM_APC_CONTEXTS; index++) {
PAPC_CONTEXT_HEADER entry = NULL;
GetApcContextByIndex(&entry, index);
AcquireDriverConfigLock();
if (!entry)
goto increment;
continue;
if (entry->count > 0 || entry->allocation_in_progress == TRUE)
goto increment;
continue;
switch (entry->context_id) {
case APC_CONTEXT_ID_STACKWALK:
@ -138,10 +139,9 @@ QueryActiveApcContextsForCompletion()
FreeApcContextStructure(entry);
break;
}
increment:
ReleaseDriverConfigLock();
}
ReleaseDriverConfigLock();
return STATUS_SUCCESS;
}
@ -211,7 +211,7 @@ DrvUnloadFreeAllApcContextStructures()
return FALSE;
}
ImpExFreePoolWithTag(entry, POOL_TAG_APC);
ImpExFreePoolWithTag(context, POOL_TAG_APC);
}
unlock:
ReleaseDriverConfigLock();

57
driver/callbacks.c
View file

@ -669,34 +669,34 @@ ObPreOpCallbackRoutine(_In_ PVOID RegistrationContext,
!strcmp(process_creator_name, "explorer.exe"))
goto end;
// POPEN_HANDLE_FAILURE_REPORT report =
// ImpExAllocatePool2(POOL_FLAG_NON_PAGED,
// sizeof(OPEN_HANDLE_FAILURE_REPORT),
// REPORT_POOL_TAG);
POPEN_HANDLE_FAILURE_REPORT report =
ImpExAllocatePool2(POOL_FLAG_NON_PAGED,
sizeof(OPEN_HANDLE_FAILURE_REPORT),
REPORT_POOL_TAG);
// if (!report)
// goto end;
if (!report)
goto end;
// report->report_code =
// REPORT_ILLEGAL_HANDLE_OPERATION;
// report->is_kernel_handle =
// OperationInformation->KernelHandle;
// report->process_id = process_creator_id;
// report->thread_id = ImpPsGetCurrentThreadId();
// report->access =
// OperationInformation->Parameters->CreateHandleInformation.DesiredAccess;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(&report->report_header,
REPORT_ILLEGAL_HANDLE_OPERATION, 0);
// RtlCopyMemory(report->process_name,
// process_creator_name,
// HANDLE_REPORT_PROCESS_NAME_MAX_LENGTH);
DEBUG_INFO("packet type: %hx", report->header.packet_type);
DEBUG_INFO("report code: %lx", report->report_header.report_code);
DEBUG_INFO("report subcode: %lx", report->report_header.report_sub_type);
// if (!NT_SUCCESS(
// IrpQueueCompleteIrp(report,
// sizeof(OPEN_HANDLE_FAILURE_REPORT))))
//{
// DEBUG_ERROR("IrpQueueCompleteIrp failed with
// no status."); goto end;
// }
report->is_kernel_handle = OperationInformation->KernelHandle;
report->process_id = process_creator_id;
report->thread_id = ImpPsGetCurrentThreadId();
report->access =
OperationInformation->Parameters->CreateHandleInformation.DesiredAccess;
RtlCopyMemory(report->process_name,
process_creator_name,
HANDLE_REPORT_PROCESS_NAME_MAX_LENGTH);
IrpQueueCompleteIrp(report,
sizeof(OPEN_HANDLE_FAILURE_REPORT));
}
end:
@ -857,8 +857,11 @@ EnumHandleCallback(_In_ PHANDLE_TABLE HandleTable,
* also don't think its worth creating another queue
* specifically for open handle reports since they will be rare.
*/
report->report_code = REPORT_ILLEGAL_HANDLE_OPERATION;
report->is_kernel_handle = 0;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(
&report->report_header, REPORT_ILLEGAL_HANDLE_OPERATION, 0);
report->is_kernel_handle = Entry->Attributes & OBJ_KERNEL_HANDLE;
report->process_id = ImpPsGetProcessId(process);
report->thread_id = 0;
report->access = handle_access_mask;
@ -977,7 +980,7 @@ InitialiseTimerObject(_Out_ PTIMER_OBJECT Timer)
LARGE_INTEGER due_time = {0};
LONG period = 0;
due_time.QuadPart = ABSOLUTE(SECONDS(5));
due_time.QuadPart = -ABSOLUTE(SECONDS(5));
Timer->work_item = IoAllocateWorkItem(GetDriverDeviceObject());

6
driver/common.h
View file

@ -8,7 +8,7 @@
#include "types/types.h"
/*
* For numbers < 32, these are equivalent to 0ul < x.
* For numbers < 32, these are equivalent to 0ul << x.
*
* For an item to be printed, its bitwise AND'd with the set filter. If the
* result is non zero the log will be printed.
@ -191,7 +191,9 @@ typedef struct _DEFERRED_REPORTS_LIST {
typedef struct _IRP_QUEUE_HEAD {
LIST_ENTRY queue;
volatile UINT32 count;
volatile UINT32 irp_count;
volatile UINT32 total_reports_completed;
volatile UINT32 total_irps_completed;
IO_CSQ csq;
KSPIN_LOCK lock;
DEFERRED_REPORTS_LIST deferred_reports;

34
driver/integrity.c
View file

@ -867,7 +867,10 @@ ReportInvalidProcessModule(_In_ PPROCESS_MODULE_INFORMATION Module)
if (!report)
return;
report->report_code = REPORT_INVALID_PROCESS_MODULE;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(
&report->report_header, REPORT_INVALID_PROCESS_MODULE, 0);
report->image_base = Module->module_base;
report->image_size = Module->module_size;
RtlCopyMemory(
@ -2099,7 +2102,7 @@ VOID
WaitForHeartbeatCompletion(_In_ PHEARTBEAT_CONFIGURATION Configuration)
{
while (Configuration->active)
;
YieldProcessor();
}
STATIC
@ -2131,6 +2134,26 @@ HeartbeatWorkItem(_In_ PDEVICE_OBJECT DeviceObject, _In_opt_ PVOID Context)
SetheartbeatInactive(config);
}
FORCEINLINE
STATIC
VOID
IncrementHeartbeatCounter(_In_ PHEARTBEAT_CONFIGURATION Configuration)
{
InterlockedIncrement(&Configuration->counter);
}
FORCEINLINE
STATIC
PHEARTBEAT_PACKET
BuildHeartbeatPacket(_In_ PHEARTBEAT_CONFIGURATION Configuration)
{
PHEARTBEAT_PACKET packet = ImpExAllocatePool2(
POOL_FLAG_NON_PAGED, sizeof(HEARTBEAT_PACKET), POOL_TAG_HEARTBEAT);
if (!packet)
return NULL;
}
STATIC
VOID
HeartbeatDpcRoutine(_In_ PKDPC Dpc,
@ -2149,8 +2172,13 @@ HeartbeatDpcRoutine(_In_ PKDPC Dpc,
SetHeartbeatActive(config);
#if DEBUG
DEBUG_INFO("heartbeat called!");
config->counter++;
#endif
IncrementHeartbeatCounter(config);
end:
IoQueueWorkItem(
config->work_item, HeartbeatWorkItem, NormalWorkQueue, config);

6
driver/io.c
View file

@ -105,7 +105,7 @@ IrpQueuePeekNextEntry(_In_ PIO_CSQ Csq, _In_ PIRP Irp, _In_ PVOID Context)
UNREFERENCED_PARAMETER(Context);
PIRP_QUEUE_HEAD queue = GetIrpQueueHead();
if (queue->count == 0)
if (queue->irp_count == 0)
return NULL;
return CONTAINING_RECORD(queue->queue.Flink, IRP, Tail.Overlay.ListEntry);
@ -116,7 +116,7 @@ VOID
IrpQueueRemove(_In_ PIO_CSQ Csq, _In_ PIRP Irp)
{
UNREFERENCED_PARAMETER(Csq);
GetIrpQueueHead()->count--;
GetIrpQueueHead()->irp_count--;
RemoveEntryList(&Irp->Tail.Overlay.ListEntry);
}
@ -204,7 +204,7 @@ IrpQueueInsert(_In_ PIO_CSQ Csq, _In_ PIRP Irp)
{
PIRP_QUEUE_HEAD queue = GetIrpQueueHead();
InsertTailList(&queue->queue, &Irp->Tail.Overlay.ListEntry);
queue->count++;
queue->irp_count++;
}
STATIC

49
driver/modules.c
View file

@ -662,8 +662,15 @@ ReportInvalidDriverObject(_In_ PINVALID_DRIVERS_HEAD Head)
if (!report)
return;
report->report_code = REPORT_MODULE_VALIDATION_FAILURE;
report->report_type = Head->first_entry->reason;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(&report->report_header,
REPORT_MODULE_VALIDATION_FAILURE,
Head->first_entry->reason);
DEBUG_INFO("packet type: %hx", report->header.packet_type);
DEBUG_INFO("report code: %lx", report->report_header.report_code);
DEBUG_INFO("report subcode: %lx", report->report_header.report_sub_type);
report->driver_base_address = Head->first_entry->driver->DriverStart;
report->driver_size = Head->first_entry->driver->DriverSize;
@ -803,7 +810,9 @@ ReportNmiBlocking()
if (!report)
return STATUS_INSUFFICIENT_RESOURCES;
report->report_code = REPORT_NMI_CALLBACK_FAILURE;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(&report->report_header, REPORT_NMI_CALLBACK_FAILURE, 0);
report->kthread_address = NULL;
report->invalid_rip = NULL;
report->were_nmis_disabled = TRUE;
@ -826,7 +835,9 @@ ReportMissingCidTableEntry(_In_ PNMI_CONTEXT Context)
if (!report)
return;
report->report_code = REPORT_HIDDEN_SYSTEM_THREAD;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(&report->report_header, REPORT_HIDDEN_SYSTEM_THREAD, 0);
report->found_in_kthreadlist = FALSE; // wip
report->found_in_pspcidtable = FALSE;
report->thread_id = ImpPsGetThreadId(Context->kthread);
@ -845,7 +856,12 @@ ReportInvalidRipFoundDuringNmi(_In_ PNMI_CONTEXT Context)
sizeof(HIDDEN_SYSTEM_THREAD_REPORT),
REPORT_POOL_TAG);
report->report_code = REPORT_NMI_CALLBACK_FAILURE;
if (!report)
return;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(&report->report_header, REPORT_NMI_CALLBACK_FAILURE, 0);
report->kthread_address = Context->kthread;
report->invalid_rip = Context->interrupted_rip;
report->were_nmis_disabled = FALSE;
@ -1130,9 +1146,12 @@ ReportApcStackwalkViolation(_In_ UINT64 Rip)
if (!report)
return;
report->report_code = REPORT_APC_STACKWALK;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(&report->report_header, REPORT_APC_STACKWALK, 0);
report->kthread_address = (UINT64)KeGetCurrentThread();
report->invalid_rip = Rip;
// report->driver ?? todo!
IrpQueueCompleteIrp(report, sizeof(APC_STACKWALK_REPORT));
}
@ -1441,7 +1460,9 @@ ReportDpcStackwalkViolation(_In_ PDPC_CONTEXT Context, _In_ UINT64 Frame)
if (!report)
return;
report->report_code = REPORT_DPC_STACKWALK;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(&report->report_header, REPORT_DPC_STACKWALK, 0);
report->kthread_address = PsGetCurrentThread();
report->invalid_rip = Frame;
@ -1805,9 +1826,12 @@ ReportDataTableInvalidRoutine(_In_ TABLE_ID TableId, _In_ UINT64 Address)
TableId,
Address);
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(&report->report_header, REPORT_DATA_TABLE_ROUTINE, 0);
report->address = Address;
report->id = TableId;
report->id = REPORT_DATA_TABLE_ROUTINE;
report->table_id = TableId;
report->index = 0;
RtlCopyMemory(report->routine, Address, DATA_TABLE_ROUTINE_BUF_SIZE);
if (!NT_SUCCESS(
@ -2133,11 +2157,14 @@ ReportWin32kBase_DxgInterfaceViolation(_In_ UINT32 TableIndex,
if (!report)
return;
report->id = REPORT_DATA_TABLE_ROUTINE;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(&report->report_header, REPORT_DATA_TABLE_ROUTINE, 0);
report->address = Address;
report->id = Win32kBase_gDxgInterface;
report->table_id = Win32kBase_gDxgInterface;
report->index = TableIndex;
// todo! report->routine = ??
// todo: maybe get routine by name from index ?
IrpQueueCompleteIrp(report, sizeof(DPC_STACKWALK_REPORT));
}

18
driver/pool.c
View file

@ -680,7 +680,7 @@ FindUnlinkedProcesses()
PUINT64 allocation_address = NULL;
PROCESS_SCAN_CONTEXT context = {0};
PINVALID_PROCESS_ALLOCATION_REPORT report_buffer = NULL;
PINVALID_PROCESS_ALLOCATION_REPORT report = NULL;
EnumerateProcessListWithCallbackRoutine(IncrementProcessCounter, &context);
@ -722,22 +722,22 @@ FindUnlinkedProcesses()
"Potentially found an unlinked process allocation at address: %llx",
allocation);
report_buffer =
ImpExAllocatePool2(POOL_FLAG_NON_PAGED,
report = ImpExAllocatePool2(POOL_FLAG_NON_PAGED,
sizeof(INVALID_PROCESS_ALLOCATION_REPORT),
REPORT_POOL_TAG);
if (!report_buffer)
if (!report)
continue;
report_buffer->report_code = REPORT_INVALID_PROCESS_ALLOCATION;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(
&report->report_header, REPORT_INVALID_PROCESS_ALLOCATION, 0);
RtlCopyMemory(report_buffer->process,
allocation,
REPORT_INVALID_PROCESS_BUFFER_SIZE);
RtlCopyMemory(
report->process, allocation, REPORT_INVALID_PROCESS_BUFFER_SIZE);
if (!NT_SUCCESS(IrpQueueCompleteIrp(
report_buffer, sizeof(INVALID_PROCESS_ALLOCATION_REPORT)))) {
report, sizeof(INVALID_PROCESS_ALLOCATION_REPORT)))) {
DEBUG_ERROR("IrpQueueCompleteIrp failed with no status.");
continue;
}

5
driver/thread.c
View file

@ -112,7 +112,10 @@ DetectAttachedThreadsProcessCallback(_In_ PTHREAD_LIST_ENTRY ThreadListEntry,
if (!report)
return;
report->report_code = REPORT_ILLEGAL_ATTACH_PROCESS;
INIT_PACKET_HEADER(&report->header, PACKET_TYPE_REPORT);
INIT_REPORT_HEADER(
&report->report_header, REPORT_ILLEGAL_ATTACH_PROCESS, 0);
report->thread_id = ImpPsGetThreadId(ThreadListEntry->thread);
report->thread_address = ThreadListEntry->thread;

129
driver/types/types.h
View file

@ -14,44 +14,69 @@
#define REPORT_DATA_TABLE_ROUTINE 130
#define REPORT_INVALID_PROCESS_MODULE 140
typedef enum _TABLE_ID
{
#define PACKET_TYPE_REPORT 0x0
#define PACKET_TYPE_HEARTBEAT 0x1
#define INIT_PACKET_HEADER(header, type) \
{ \
(header)->packet_type = type; \
}
#define INIT_REPORT_HEADER(report, code, subcode) \
{ \
(report)->report_code = code; \
(report)->report_sub_type = subcode; \
}
/* use a UINT16 rather then enum to explicitly state the size */
typedef struct _PACKET_HEADER {
UINT16 packet_type;
} PACKET_HEADER, *PPACKET_HEADER;
typedef struct _REPORT_PACKET_HEADER {
UINT32 report_code;
UINT32 report_sub_type;
} REPORT_PACKET_HEADER, *PREPORT_PACKET_HEADER;
typedef enum _TABLE_ID {
HalDispatch = 0,
HalPrivateDispatch,
Win32kBase_gDxgInterface
} TABLE_ID;
typedef struct _HYPERVISOR_DETECTION_REPORT
{
INT aperf_msr_timing_check;
INT invd_emulation_check;
typedef struct _HYPERVISOR_DETECTION_REPORT {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
UINT8 aperf_msr_timing_check;
UINT8 invd_emulation_check;
} HYPERVISOR_DETECTION_REPORT, *PHYPERVISOR_DETECTION_REPORT;
#define APC_STACKWALK_BUFFER_SIZE 500
typedef struct _APC_STACKWALK_REPORT
{
INT report_code;
typedef struct _APC_STACKWALK_REPORT {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
UINT64 kthread_address;
UINT64 invalid_rip;
CHAR driver[APC_STACKWALK_BUFFER_SIZE];
} APC_STACKWALK_REPORT, *PAPC_STACKWALK_REPORT;
typedef struct _DPC_STACKWALK_REPORT
{
UINT32 report_code;
typedef struct _DPC_STACKWALK_REPORT {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
UINT64 kthread_address;
UINT64 invalid_rip;
CHAR driver[APC_STACKWALK_BUFFER_SIZE];
} DPC_STACKWALK_REPORT, *PDPC_STACKWALK_REPORT;
typedef struct _MODULE_VALIDATION_FAILURE
{
INT report_code;
INT report_type;
typedef struct _MODULE_VALIDATION_FAILURE {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
UINT64 driver_base_address;
UINT64 driver_size;
CHAR driver_name[128];
@ -60,20 +85,20 @@ typedef struct _MODULE_VALIDATION_FAILURE
#define DATA_TABLE_ROUTINE_BUF_SIZE 256
typedef struct _DATA_TABLE_ROUTINE_REPORT
{
UINT32 report_code;
TABLE_ID id;
typedef struct _DATA_TABLE_ROUTINE_REPORT {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
TABLE_ID table_id;
UINT64 address;
UINT32 index;
CHAR routine[DATA_TABLE_ROUTINE_BUF_SIZE];
} DATA_TABLE_ROUTINE_REPORT, *PDATA_TABLE_ROUTINE_REPORT;
typedef struct _NMI_CALLBACK_FAILURE
{
INT report_code;
INT were_nmis_disabled;
typedef struct _NMI_CALLBACK_FAILURE {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
UINT8 were_nmis_disabled;
UINT64 kthread_address;
UINT64 invalid_rip;
@ -81,34 +106,35 @@ typedef struct _NMI_CALLBACK_FAILURE
#define REPORT_INVALID_PROCESS_BUFFER_SIZE 500
typedef struct _INVALID_PROCESS_ALLOCATION_REPORT
{
INT report_code;
typedef struct _INVALID_PROCESS_ALLOCATION_REPORT {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
CHAR process[REPORT_INVALID_PROCESS_BUFFER_SIZE];
} INVALID_PROCESS_ALLOCATION_REPORT, *PINVALID_PROCESS_ALLOCATION_REPORT;
typedef struct _HIDDEN_SYSTEM_THREAD_REPORT
{
INT report_code;
INT found_in_kthreadlist;
INT found_in_pspcidtable;
typedef struct _HIDDEN_SYSTEM_THREAD_REPORT {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
UINT8 found_in_kthreadlist;
UINT8 found_in_pspcidtable;
UINT64 thread_address;
LONG thread_id;
UINT32 thread_id;
CHAR thread[500];
} HIDDEN_SYSTEM_THREAD_REPORT, *PHIDDEN_SYSTEM_THREAD_REPORT;
typedef struct _ATTACH_PROCESS_REPORT
{
INT report_code;
typedef struct _ATTACH_PROCESS_REPORT {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
UINT32 thread_id;
UINT64 thread_address;
} ATTACH_PROCESS_REPORT, *PATTACH_PROCESS_REPORT;
typedef struct _KPRCB_THREAD_VALIDATION_CTX
{
typedef struct _KPRCB_THREAD_VALIDATION_CTX {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
UINT64 thread;
BOOLEAN thread_found_in_pspcidtable;
// BOOLEAN thread_found_in_kthreadlist;
@ -118,26 +144,33 @@ typedef struct _KPRCB_THREAD_VALIDATION_CTX
#define HANDLE_REPORT_PROCESS_NAME_MAX_LENGTH 64
typedef struct _OPEN_HANDLE_FAILURE_REPORT
{
INT report_code;
INT is_kernel_handle;
LONG process_id;
LONG thread_id;
LONG access;
typedef struct _OPEN_HANDLE_FAILURE_REPORT {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
UINT8 is_kernel_handle;
UINT32 process_id;
UINT32 thread_id;
UINT32 access;
CHAR process_name[HANDLE_REPORT_PROCESS_NAME_MAX_LENGTH];
} OPEN_HANDLE_FAILURE_REPORT, *POPEN_HANDLE_FAILURE_REPORT;
#define MODULE_PATH_LEN 256
typedef struct _PROCESS_MODULE_VALIDATION_REPORT
{
INT report_code;
typedef struct _PROCESS_MODULE_VALIDATION_REPORT {
PACKET_HEADER header;
REPORT_PACKET_HEADER report_header;
UINT64 image_base;
UINT32 image_size;
WCHAR module_path[MODULE_PATH_LEN];
} PROCESS_MODULE_VALIDATION_REPORT, *PPROCESS_MODULE_VALIDATION_REPORT;
typedef struct _HEARTBEAT_PACKET {
PACKET_HEADER header;
UINT32 heartbeat_count;
UINT32 last_report_id;
} HEARTBEAT_PACKET, *PHEARTBEAT_PACKET;
#endif

34
module/helper.cpp
View file

@ -13,8 +13,9 @@ void helper::sleep_thread(int seconds) {
int helper::get_report_id_from_buffer(void *buffer) {
kernel_interface::report_header *header =
reinterpret_cast<kernel_interface::report_header *>(buffer);
return header->report_id;
reinterpret_cast<kernel_interface::report_header *>(
(uint64_t)buffer + sizeof(kernel_interface::report_header));
return header->report_code;
}
kernel_interface::report_id helper::get_kernel_report_type(void *buffer) {
@ -49,12 +50,18 @@ kernel_interface::report_id helper::get_kernel_report_type(void *buffer) {
}
void helper::print_kernel_report(void *buffer) {
switch (get_kernel_report_type(buffer)) {
kernel_interface::packet_header *header =
reinterpret_cast<kernel_interface::packet_header *>(buffer);
LOG_INFO("packet type: %lx", header->packet_type);
kernel_interface::report_header *report_header =
reinterpret_cast<kernel_interface::report_header *>(
(uint64_t)buffer + sizeof(kernel_interface::packet_header));
LOG_INFO("report code: %lx", report_header->report_code);
LOG_INFO("report sub code: %lx", report_header->report_sub_type);
switch (report_header->report_code) {
case kernel_interface::report_id::report_nmi_callback_failure: {
kernel_interface::nmi_callback_failure *r1 =
reinterpret_cast<kernel_interface::nmi_callback_failure *>(buffer);
LOG_INFO("report type: nmi_callback_failure");
LOG_INFO("report code: %lx", r1->report_code);
LOG_INFO("were_nmis_disabled: %lx", r1->were_nmis_disabled);
LOG_INFO("kthread_address: %llx", r1->kthread_address);
LOG_INFO("invalid_rip: %llx", r1->invalid_rip);
@ -65,8 +72,6 @@ void helper::print_kernel_report(void *buffer) {
kernel_interface::invalid_process_allocation_report *r2 =
reinterpret_cast<kernel_interface::invalid_process_allocation_report *>(
buffer);
LOG_INFO("report type: invalid_process_allocation_report");
LOG_INFO("report code: %d", r2->report_code);
LOG_INFO("********************************");
break;
}
@ -74,8 +79,6 @@ void helper::print_kernel_report(void *buffer) {
kernel_interface::hidden_system_thread_report *r3 =
reinterpret_cast<kernel_interface::hidden_system_thread_report *>(
buffer);
LOG_INFO("report type: hidden_system_thread_report");
LOG_INFO("report code: %lx", r3->report_code);
LOG_INFO("found_in_kthreadlist: %lx", r3->found_in_kthreadlist);
LOG_INFO("found_in_pspcidtable: %lx", r3->found_in_pspcidtable);
LOG_INFO("thread_address: %llx", r3->thread_address);
@ -97,8 +100,6 @@ void helper::print_kernel_report(void *buffer) {
kernel_interface::open_handle_failure_report *r5 =
reinterpret_cast<kernel_interface::open_handle_failure_report *>(
buffer);
LOG_INFO("report type: open_handle_failure_report");
LOG_INFO("report code: %lx", r5->report_code);
LOG_INFO("is_kernel_handle: %lx", r5->is_kernel_handle);
LOG_INFO("process_id: %lx", r5->process_id);
LOG_INFO("thread_id: %lx", r5->thread_id);
@ -111,8 +112,6 @@ void helper::print_kernel_report(void *buffer) {
kernel_interface::process_module_validation_report *r6 =
reinterpret_cast<kernel_interface::process_module_validation_report *>(
buffer);
LOG_INFO("report type: process_module_validation_report");
LOG_INFO("report code: %d", r6->report_code);
LOG_INFO("image_base: %llx", r6->image_base);
LOG_INFO("image_size: %u", r6->image_size);
LOG_INFO("module_path: %ls", r6->module_path);
@ -122,8 +121,6 @@ void helper::print_kernel_report(void *buffer) {
case kernel_interface::report_id::report_apc_stackwalk: {
kernel_interface::apc_stackwalk_report *r7 =
reinterpret_cast<kernel_interface::apc_stackwalk_report *>(buffer);
LOG_INFO("report type: apc_stackwalk_report");
LOG_INFO("report code: %d", r7->report_code);
LOG_INFO("kthread_address: %llx", r7->kthread_address);
LOG_INFO("invalid_rip: %llx", r7->invalid_rip);
LOG_INFO("********************************");
@ -132,8 +129,6 @@ void helper::print_kernel_report(void *buffer) {
case kernel_interface::report_id::report_dpc_stackwalk: {
kernel_interface::dpc_stackwalk_report *r8 =
reinterpret_cast<kernel_interface::dpc_stackwalk_report *>(buffer);
LOG_INFO("report type: dpc_stackwalk_report");
LOG_INFO("report code: %d", r8->report_code);
LOG_INFO("kthread_address: %llx", r8->kthread_address);
LOG_INFO("invalid_rip: %llx", r8->invalid_rip);
LOG_INFO("********************************");
@ -142,8 +137,6 @@ void helper::print_kernel_report(void *buffer) {
case kernel_interface::report_id::report_data_table_routine: {
kernel_interface::data_table_routine_report *r9 =
reinterpret_cast<kernel_interface::data_table_routine_report *>(buffer);
LOG_INFO("report type: data_table_routine_report");
LOG_INFO("report code: %d", r9->report_code);
LOG_INFO("id: %d", r9->id);
LOG_INFO("address: %llx", r9->address);
LOG_INFO("routine: %s", r9->routine);
@ -153,9 +146,6 @@ void helper::print_kernel_report(void *buffer) {
case kernel_interface::report_id::report_module_validation_failure: {
kernel_interface::module_validation_failure *r10 =
reinterpret_cast<kernel_interface::module_validation_failure *>(buffer);
LOG_INFO("report type: module_validation_failure");
LOG_INFO("report code: %lx", r10->report_code);
LOG_INFO("report type: %lx", r10->report_type);
LOG_INFO("driver_base_address: %llx", r10->driver_base_address);
LOG_INFO("driver_size: %llx", r10->driver_size);
LOG_INFO("driver_name: %s", r10->driver_name);

57
module/kernel_interface/kernel_interface.h
View file

@ -25,8 +25,13 @@ enum report_id {
report_invalid_process_module = 140
};
struct packet_header {
uint16_t packet_type;
};
struct report_header {
int report_id;
uint32_t report_code;
uint32_t report_sub_type;
};
constexpr int APC_STACKWALK_BUFFER_SIZE = 500;
@ -36,22 +41,24 @@ constexpr int HANDLE_REPORT_PROCESS_NAME_MAX_LENGTH = 64;
constexpr int MODULE_PATH_LEN = 256;
struct apc_stackwalk_report {
int report_code;
packet_header header;
report_header report_header;
uint64_t kthread_address;
uint64_t invalid_rip;
char driver[APC_STACKWALK_BUFFER_SIZE];
};
struct dpc_stackwalk_report {
uint32_t report_code;
packet_header header;
report_header report_header;
uint64_t kthread_address;
uint64_t invalid_rip;
char driver[APC_STACKWALK_BUFFER_SIZE];
};
struct module_validation_failure {
int report_code;
int report_type;
packet_header header;
report_header report_header;
uint64_t driver_base_address;
uint64_t driver_size;
char driver_name[128];
@ -60,7 +67,8 @@ struct module_validation_failure {
enum table_id { hal_dispatch = 0, hal_private_dispatch };
struct data_table_routine_report {
uint32_t report_code;
packet_header header;
report_header report_header;
table_id id;
uint64_t address;
uint32_t index;
@ -68,23 +76,26 @@ struct data_table_routine_report {
};
struct nmi_callback_failure {
int report_code;
int were_nmis_disabled;
packet_header header;
report_header report_header;
uint8_t were_nmis_disabled;
uint64_t kthread_address;
uint64_t invalid_rip;
};
struct invalid_process_allocation_report {
int report_code;
packet_header header;
report_header report_header;
char process[REPORT_INVALID_PROCESS_BUFFER_SIZE];
};
struct hidden_system_thread_report {
int report_code;
int found_in_kthreadlist;
int found_in_pspcidtable;
packet_header header;
report_header report_header;
uint8_t found_in_kthreadlist;
uint8_t found_in_pspcidtable;
uint64_t thread_address;
long thread_id;
uint32_t thread_id;
char thread[500];
};
@ -94,23 +105,19 @@ struct attach_process_report {
uint64_t thread_address;
};
struct kprcb_thread_validation_ctx {
uint64_t thread;
bool thread_found_in_pspcidtable;
bool finished;
};
struct open_handle_failure_report {
int report_code;
int is_kernel_handle;
long process_id;
long thread_id;
long access;
packet_header header;
report_header report_header;
uint8_t is_kernel_handle;
uint32_t process_id;
uint32_t thread_id;
uint32_t access;
char process_name[HANDLE_REPORT_PROCESS_NAME_MAX_LENGTH];
};
struct process_module_validation_report {
int report_code;
packet_header header;
report_header report_header;
uint64_t image_base;
uint32_t image_size;
wchar_t module_path[MODULE_PATH_LEN];

13
module/module.cpp
View file

@ -5,15 +5,11 @@
#include "client/message_queue.h"
#include "dispatcher/dispatcher.h"
void
module::run(HINSTANCE hinstDLL)
{
#if DEBUG
void module::run(HINSTANCE hinstDLL) {
AllocConsole();
FILE *file;
freopen_s(&file, "CONOUT$", "w", stdout);
freopen_s(&file, "CONIN$", "r", stdin);
#endif
LPTSTR pipe_name = (LPTSTR)L"\\\\.\\pipe\\DonnaACPipe";
LPCWSTR driver_name = L"\\\\.\\DonnaAC";
@ -22,16 +18,11 @@ module::run(HINSTANCE hinstDLL)
dispatcher::dispatcher dispatch(driver_name, queue);
dispatch.run();
#if DEBUG
fclose(stdout);
fclose(stdin);
FreeConsole();
#endif
FreeLibraryAndExitThread(hinstDLL, 0);
}
void
module::terminate()
{
}
void module::terminate() {}