驱动开发（内核特征码扫描PE代码段）

本文主要是介绍驱动开发（内核特征码扫描PE代码段），对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

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);
 

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