驱动开发（内核特征码扫描PE代码段）
作者：互联网
code>SearchSpecialCode定位函数，该定位函数其实还不能算的上简单，本章LyShark将对特征码定位进行简化，让定位变得更简单，并运用定位代码实现扫描内核PE的代码段，并从代码段中得到某个特征所在内存位置。
老样子为了后续教程能够继续，先来定义一个lyshark.h头文件，该头文件中包含了我们本篇文章所必须要使用到的结构体定义，这些定义的函数如果不懂请去看LyShark以前的文章，这里就不罗嗦了。
#include <ntifs.h>
#include <ntimage.h>
typedef struct _KLDR_DATA_TABLE_ENTRY
{
LIST_ENTRY64 InLoadOrderLinks;
ULONG64 __Undefined1;
ULONG64 __Undefined2;
ULONG64 __Undefined3;
ULONG64 NonPagedDebugInfo;
ULONG64 DllBase;
ULONG64 EntryPoint;
ULONG SizeOfImage;
UNICODE_STRING FullDllName;
UNICODE_STRING BaseDllName;
ULONG Flags;
USHORT LoadCount;
USHORT __Undefined5;
ULONG64 __Undefined6;
ULONG CheckSum;
ULONG __padding1;
ULONG TimeDateStamp;
ULONG __padding2;
}KLDR_DATA_TABLE_ENTRY, *PKLDR_DATA_TABLE_ENTRY;
typedef struct _RTL_PROCESS_MODULE_INFORMATION
{
HANDLE Section;
PVOID MappedBase;
PVOID ImageBase;
ULONG ImageSize;
ULONG Flags;
USHORT LoadOrderIndex;
USHORT InitOrderIndex;
USHORT LoadCount;
USHORT OffsetToFileName;
UCHAR FullPathName[256];
} RTL_PROCESS_MODULE_INFORMATION, *PRTL_PROCESS_MODULE_INFORMATION;
typedef struct _RTL_PROCESS_MODULES
{
ULONG NumberOfModules;
RTL_PROCESS_MODULE_INFORMATION Modules[1];
} RTL_PROCESS_MODULES, *PRTL_PROCESS_MODULES;
typedef enum _SYSTEM_INFORMATION_CLASS
{
SystemBasicInformation = 0x0,
SystemProcessorInformation = 0x1,
SystemPerformanceInformation = 0x2,
SystemTimeOfDayInformation = 0x3,
SystemPathInformation = 0x4,
SystemProcessInformation = 0x5,
SystemCallCountInformation = 0x6,
SystemDeviceInformation = 0x7,
SystemProcessorPerformanceInformation = 0x8,
SystemFlagsInformation = 0x9,
SystemCallTimeInformation = 0xa,
SystemModuleInformation = 0xb,
SystemLocksInformation = 0xc,
SystemStackTraceInformation = 0xd,
SystemPagedPoolInformation = 0xe,
SystemNonPagedPoolInformation = 0xf,
SystemHandleInformation = 0x10,
SystemObjectInformation = 0x11,
SystemPageFileInformation = 0x12,
SystemVdmInstemulInformation = 0x13,
SystemVdmBopInformation = 0x14,
SystemFileCacheInformation = 0x15,
SystemPoolTagInformation = 0x16,
SystemInterruptInformation = 0x17,
SystemDpcBehaviorInformation = 0x18,
SystemFullMemoryInformation = 0x19,
SystemLoadGdiDriverInformation = 0x1a,
SystemUnloadGdiDriverInformation = 0x1b,
SystemTimeAdjustmentInformation = 0x1c,
SystemSummaryMemoryInformation = 0x1d,
SystemMirrorMemoryInformation = 0x1e,
SystemPerformanceTraceInformation = 0x1f,
SystemObsolete0 = 0x20,
SystemExceptionInformation = 0x21,
SystemCrashDumpStateInformation = 0x22,
SystemKernelDebuggerInformation = 0x23,
SystemContextSwitchInformation = 0x24,
SystemRegistryQuotaInformation = 0x25,
SystemExtendServiceTableInformation = 0x26,
SystemPrioritySeperation = 0x27,
SystemVerifierAddDriverInformation = 0x28,
SystemVerifierRemoveDriverInformation = 0x29,
SystemProcessorIdleInformation = 0x2a,
SystemLegacyDriverInformation = 0x2b,
SystemCurrentTimeZoneInformation = 0x2c,
SystemLookasideInformation = 0x2d,
SystemTimeSlipNotification = 0x2e,
SystemSessionCreate = 0x2f,
SystemSessionDetach = 0x30,
SystemSessionInformation = 0x31,
SystemRangeStartInformation = 0x32,
SystemVerifierInformation = 0x33,
SystemVerifierThunkExtend = 0x34,
SystemSessionProcessInformation = 0x35,
SystemLoadGdiDriverInSystemSpace = 0x36,
SystemNumaProcessorMap = 0x37,
SystemPrefetcherInformation = 0x38,
SystemExtendedProcessInformation = 0x39,
SystemRecommendedSharedDataAlignment = 0x3a,
SystemComPlusPackage = 0x3b,
SystemNumaAvailableMemory = 0x3c,
SystemProcessorPowerInformation = 0x3d,
SystemEmulationBasicInformation = 0x3e,
SystemEmulationProcessorInformation = 0x3f,
SystemExtendedHandleInformation = 0x40,
SystemLostDelayedWriteInformation = 0x41,
SystemBigPoolInformation = 0x42,
SystemSessionPoolTagInformation = 0x43,
SystemSessionMappedViewInformation = 0x44,
SystemHotpatchInformation = 0x45,
SystemObjectSecurityMode = 0x46,
SystemWatchdogTimerHandler = 0x47,
SystemWatchdogTimerInformation = 0x48,
SystemLogicalProcessorInformation = 0x49,
SystemWow64SharedInformationObsolete = 0x4a,
SystemRegisterFirmwareTableInformationHandler = 0x4b,
SystemFirmwareTableInformation = 0x4c,
SystemModuleInformationEx = 0x4d,
SystemVerifierTriageInformation = 0x4e,
SystemSuperfetchInformation = 0x4f,
SystemMemoryListInformation = 0x50,
SystemFileCacheInformationEx = 0x51,
SystemThreadPriorityClientIdInformation = 0x52,
SystemProcessorIdleCycleTimeInformation = 0x53,
SystemVerifierCancellationInformation = 0x54,
SystemProcessorPowerInformationEx = 0x55,
SystemRefTraceInformation = 0x56,
SystemSpecialPoolInformation = 0x57,
SystemProcessIdInformation = 0x58,
SystemErrorPortInformation = 0x59,
SystemBootEnvironmentInformation = 0x5a,
SystemHypervisorInformation = 0x5b,
SystemVerifierInformationEx = 0x5c,
SystemTimeZoneInformation = 0x5d,
SystemImageFileExecutionOptionsInformation = 0x5e,
SystemCoverageInformation = 0x5f,
SystemPrefetchPatchInformation = 0x60,
SystemVerifierFaultsInformation = 0x61,
SystemSystemPartitionInformation = 0x62,
SystemSystemDiskInformation = 0x63,
SystemProcessorPerformanceDistribution = 0x64,
SystemNumaProximityNodeInformation = 0x65,
SystemDynamicTimeZoneInformation = 0x66,
SystemCodeIntegrityInformation = 0x67,
SystemProcessorMicrocodeUpdateInformation = 0x68,
SystemProcessorBrandString = 0x69,
SystemVirtualAddressInformation = 0x6a,
SystemLogicalProcessorAndGroupInformation = 0x6b,
SystemProcessorCycleTimeInformation = 0x6c,
SystemStoreInformation = 0x6d,
SystemRegistryAppendString = 0x6e,
SystemAitSamplingValue = 0x6f,
SystemVhdBootInformation = 0x70,
SystemCpuQuotaInformation = 0x71,
SystemNativeBasicInformation = 0x72,
SystemErrorPortTimeouts = 0x73,
SystemLowPriorityIoInformation = 0x74,
SystemBootEntropyInformation = 0x75,
SystemVerifierCountersInformation = 0x76,
SystemPagedPoolInformationEx = 0x77,
SystemSystemPtesInformationEx = 0x78,
SystemNodeDistanceInformation = 0x79,
SystemAcpiAuditInformation = 0x7a,
SystemBasicPerformanceInformation = 0x7b,
SystemQueryPerformanceCounterInformation = 0x7c,
SystemSessionBigPoolInformation = 0x7d,
SystemBootGraphicsInformation = 0x7e,
SystemScrubPhysicalMemoryInformation = 0x7f,
SystemBadPageInformation = 0x80,
SystemProcessorProfileControlArea = 0x81,
SystemCombinePhysicalMemoryInformation = 0x82,
SystemEntropyInterruptTimingInformation = 0x83,
SystemConsoleInformation = 0x84,
SystemPlatformBinaryInformation = 0x85,
SystemThrottleNotificationInformation = 0x86,
SystemHypervisorProcessorCountInformation = 0x87,
SystemDeviceDataInformation = 0x88,
SystemDeviceDataEnumerationInformation = 0x89,
SystemMemoryTopologyInformation = 0x8a,
SystemMemoryChannelInformation = 0x8b,
SystemBootLogoInformation = 0x8c,
SystemProcessorPerformanceInformationEx = 0x8d,
SystemSpare0 = 0x8e,
SystemSecureBootPolicyInformation = 0x8f,
SystemPageFileInformationEx = 0x90,
SystemSecureBootInformation = 0x91,
SystemEntropyInterruptTimingRawInformation = 0x92,
SystemPortableWorkspaceEfiLauncherInformation = 0x93,
SystemFullProcessInformation = 0x94,
SystemKernelDebuggerInformationEx = 0x95,
SystemBootMetadataInformation = 0x96,
SystemSoftRebootInformation = 0x97,
SystemElamCertificateInformation = 0x98,
SystemOfflineDumpConfigInformation = 0x99,
SystemProcessorFeaturesInformation = 0x9a,
SystemRegistryReconciliationInformation = 0x9b,
MaxSystemInfoClass = 0x9c,
} SYSTEM_INFORMATION_CLASS;
// 声明函数
// By: Lyshark.com
NTSYSAPI PIMAGE_NT_HEADERS NTAPI RtlImageNtHeader(_In_ PVOID Base);
NTSTATUS NTAPI ZwQuerySystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG SystemInformationLength, PULONG ReturnLength);
typedef VOID(__cdecl *PMiProcessLoaderEntry)(PKLDR_DATA_TABLE_ENTRY section, IN LOGICAL Insert);
typedef NTSTATUS(*NTQUERYSYSTEMINFORMATION)(IN ULONG SystemInformationClass, OUT PVOID SystemInformation, IN ULONG_PTR SystemInformationLength, OUT PULONG_PTR ReturnLength OPTIONAL);
老样子为了后续教程能够继续，先来定义一个lyshark.h头文件，该头文件中包含了我们本篇文章所必须要使用到的结构体定义，这些定义的函数如果不懂请去看LyShark以前的文章，这里就不罗嗦了。
#include <ntifs.h>
#include <ntimage.h>
typedef struct _KLDR_DATA_TABLE_ENTRY
{
LIST_ENTRY64 InLoadOrderLinks;
ULONG64 __Undefined1;
ULONG64 __Undefined2;
ULONG64 __Undefined3;
ULONG64 NonPagedDebugInfo;
ULONG64 DllBase;
ULONG64 EntryPoint;
ULONG SizeOfImage;
UNICODE_STRING FullDllName;
UNICODE_STRING BaseDllName;
ULONG Flags;
USHORT LoadCount;
USHORT __Undefined5;
ULONG64 __Undefined6;
ULONG CheckSum;
ULONG __padding1;
ULONG TimeDateStamp;
ULONG __padding2;
}KLDR_DATA_TABLE_ENTRY, *PKLDR_DATA_TABLE_ENTRY;
typedef struct _RTL_PROCESS_MODULE_INFORMATION
{
HANDLE Section;
PVOID MappedBase;
PVOID ImageBase;
ULONG ImageSize;
ULONG Flags;
USHORT LoadOrderIndex;
USHORT InitOrderIndex;
USHORT LoadCount;
USHORT OffsetToFileName;
UCHAR FullPathName[256];
} RTL_PROCESS_MODULE_INFORMATION, *PRTL_PROCESS_MODULE_INFORMATION;
typedef struct _RTL_PROCESS_MODULES
{
ULONG NumberOfModules;
RTL_PROCESS_MODULE_INFORMATION Modules[1];
} RTL_PROCESS_MODULES, *PRTL_PROCESS_MODULES;
typedef enum _SYSTEM_INFORMATION_CLASS
{
SystemBasicInformation = 0x0,
SystemProcessorInformation = 0x1,
SystemPerformanceInformation = 0x2,
SystemTimeOfDayInformation = 0x3,
SystemPathInformation = 0x4,
SystemProcessInformation = 0x5,
SystemCallCountInformation = 0x6,
SystemDeviceInformation = 0x7,
SystemProcessorPerformanceInformation = 0x8,
SystemFlagsInformation = 0x9,
SystemCallTimeInformation = 0xa,
SystemModuleInformation = 0xb,
SystemLocksInformation = 0xc,
SystemStackTraceInformation = 0xd,
SystemPagedPoolInformation = 0xe,
SystemNonPagedPoolInformation = 0xf,
SystemHandleInformation = 0x10,
SystemObjectInformation = 0x11,
SystemPageFileInformation = 0x12,
SystemVdmInstemulInformation = 0x13,
SystemVdmBopInformation = 0x14,
SystemFileCacheInformation = 0x15,
SystemPoolTagInformation = 0x16,
SystemInterruptInformation = 0x17,
SystemDpcBehaviorInformation = 0x18,
SystemFullMemoryInformation = 0x19,
SystemLoadGdiDriverInformation = 0x1a,
SystemUnloadGdiDriverInformation = 0x1b,
SystemTimeAdjustmentInformation = 0x1c,
SystemSummaryMemoryInformation = 0x1d,
SystemMirrorMemoryInformation = 0x1e,
SystemPerformanceTraceInformation = 0x1f,
SystemObsolete0 = 0x20,
SystemExceptionInformation = 0x21,
SystemCrashDumpStateInformation = 0x22,
SystemKernelDebuggerInformation = 0x23,
SystemContextSwitchInformation = 0x24,
SystemRegistryQuotaInformation = 0x25,
SystemExtendServiceTableInformation = 0x26,
SystemPrioritySeperation = 0x27,
SystemVerifierAddDriverInformation = 0x28,
SystemVerifierRemoveDriverInformation = 0x29,
SystemProcessorIdleInformation = 0x2a,
SystemLegacyDriverInformation = 0x2b,
SystemCurrentTimeZoneInformation = 0x2c,
SystemLookasideInformation = 0x2d,
SystemTimeSlipNotification = 0x2e,
SystemSessionCreate = 0x2f,
SystemSessionDetach = 0x30,
SystemSessionInformation = 0x31,
SystemRangeStartInformation = 0x32,
SystemVerifierInformation = 0x33,
SystemVerifierThunkExtend = 0x34,
SystemSessionProcessInformation = 0x35,
SystemLoadGdiDriverInSystemSpace = 0x36,
SystemNumaProcessorMap = 0x37,
SystemPrefetcherInformation = 0x38,
SystemExtendedProcessInformation = 0x39,
SystemRecommendedSharedDataAlignment = 0x3a,
SystemComPlusPackage = 0x3b,
SystemNumaAvailableMemory = 0x3c,
SystemProcessorPowerInformation = 0x3d,
SystemEmulationBasicInformation = 0x3e,
SystemEmulationProcessorInformation = 0x3f,
SystemExtendedHandleInformation = 0x40,
SystemLostDelayedWriteInformation = 0x41,
SystemBigPoolInformation = 0x42,
SystemSessionPoolTagInformation = 0x43,
SystemSessionMappedViewInformation = 0x44,
SystemHotpatchInformation = 0x45,
SystemObjectSecurityMode = 0x46,
SystemWatchdogTimerHandler = 0x47,
SystemWatchdogTimerInformation = 0x48,
SystemLogicalProcessorInformation = 0x49,
SystemWow64SharedInformationObsolete = 0x4a,
SystemRegisterFirmwareTableInformationHandler = 0x4b,
SystemFirmwareTableInformation = 0x4c,
SystemModuleInformationEx = 0x4d,
SystemVerifierTriageInformation = 0x4e,
SystemSuperfetchInformation = 0x4f,
SystemMemoryListInformation = 0x50,
SystemFileCacheInformationEx = 0x51,
SystemThreadPriorityClientIdInformation = 0x52,
SystemProcessorIdleCycleTimeInformation = 0x53,
SystemVerifierCancellationInformation = 0x54,
SystemProcessorPowerInformationEx = 0x55,
SystemRefTraceInformation = 0x56,
SystemSpecialPoolInformation = 0x57,
SystemProcessIdInformation = 0x58,
SystemErrorPortInformation = 0x59,
SystemBootEnvironmentInformation = 0x5a,
SystemHypervisorInformation = 0x5b,
SystemVerifierInformationEx = 0x5c,
SystemTimeZoneInformation = 0x5d,
SystemImageFileExecutionOptionsInformation = 0x5e,
SystemCoverageInformation = 0x5f,
SystemPrefetchPatchInformation = 0x60,
SystemVerifierFaultsInformation = 0x61,
SystemSystemPartitionInformation = 0x62,
SystemSystemDiskInformation = 0x63,
SystemProcessorPerformanceDistribution = 0x64,
SystemNumaProximityNodeInformation = 0x65,
SystemDynamicTimeZoneInformation = 0x66,
SystemCodeIntegrityInformation = 0x67,
SystemProcessorMicrocodeUpdateInformation = 0x68,
SystemProcessorBrandString = 0x69,
SystemVirtualAddressInformation = 0x6a,
SystemLogicalProcessorAndGroupInformation = 0x6b,
SystemProcessorCycleTimeInformation = 0x6c,
SystemStoreInformation = 0x6d,
SystemRegistryAppendString = 0x6e,
SystemAitSamplingValue = 0x6f,
SystemVhdBootInformation = 0x70,
SystemCpuQuotaInformation = 0x71,
SystemNativeBasicInformation = 0x72,
SystemErrorPortTimeouts = 0x73,
SystemLowPriorityIoInformation = 0x74,
SystemBootEntropyInformation = 0x75,
SystemVerifierCountersInformation = 0x76,
SystemPagedPoolInformationEx = 0x77,
SystemSystemPtesInformationEx = 0x78,
SystemNodeDistanceInformation = 0x79,
SystemAcpiAuditInformation = 0x7a,
SystemBasicPerformanceInformation = 0x7b,
SystemQueryPerformanceCounterInformation = 0x7c,
SystemSessionBigPoolInformation = 0x7d,
SystemBootGraphicsInformation = 0x7e,
SystemScrubPhysicalMemoryInformation = 0x7f,
SystemBadPageInformation = 0x80,
SystemProcessorProfileControlArea = 0x81,
SystemCombinePhysicalMemoryInformation = 0x82,
SystemEntropyInterruptTimingInformation = 0x83,
SystemConsoleInformation = 0x84,
SystemPlatformBinaryInformation = 0x85,
SystemThrottleNotificationInformation = 0x86,
SystemHypervisorProcessorCountInformation = 0x87,
SystemDeviceDataInformation = 0x88,
SystemDeviceDataEnumerationInformation = 0x89,
SystemMemoryTopologyInformation = 0x8a,
SystemMemoryChannelInformation = 0x8b,
SystemBootLogoInformation = 0x8c,
SystemProcessorPerformanceInformationEx = 0x8d,
SystemSpare0 = 0x8e,
SystemSecureBootPolicyInformation = 0x8f,
SystemPageFileInformationEx = 0x90,
SystemSecureBootInformation = 0x91,
SystemEntropyInterruptTimingRawInformation = 0x92,
SystemPortableWorkspaceEfiLauncherInformation = 0x93,
SystemFullProcessInformation = 0x94,
SystemKernelDebuggerInformationEx = 0x95,
SystemBootMetadataInformation = 0x96,
SystemSoftRebootInformation = 0x97,
SystemElamCertificateInformation = 0x98,
SystemOfflineDumpConfigInformation = 0x99,
SystemProcessorFeaturesInformation = 0x9a,
SystemRegistryReconciliationInformation = 0x9b,
MaxSystemInfoClass = 0x9c,
} SYSTEM_INFORMATION_CLASS;
// 声明函数
// By: Lyshark.com
NTSYSAPI PIMAGE_NT_HEADERS NTAPI RtlImageNtHeader(_In_ PVOID Base);
NTSTATUS NTAPI ZwQuerySystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass, PVOID SystemInformation, ULONG SystemInformationLength, PULONG ReturnLength);
typedef VOID(__cdecl *PMiProcessLoaderEntry)(PKLDR_DATA_TABLE_ENTRY section, IN LOGICAL Insert);
typedef NTSTATUS(*NTQUERYSYSTEMINFORMATION)(IN ULONG SystemInformationClass, OUT PVOID SystemInformation, IN ULONG_PTR SystemInformationLength, OUT PULONG_PTR ReturnLength OPTIONAL);