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NT_SUCCESS(Status)
Evaluates to TRUE if the return value specified by Status is a success type (0 − 0x3FFFFFFF) or an informational type (0x40000000 − 0x7FFFFFFF).
// 枚举已经打开的句柄,取其名称
HMODULE hNtDll = NULL; // nt.dll句柄
ZWQUERYSYSTEMINFORMATION ZwQuerySystemInformation = NULL;
NTQUERYOBJECT NtQueryObject = NULL;
SYSTEM_HANDLE_INFORMATION *hInfo = NULL;
int nNumHandle = 0, i; // 句柄数量
NTSTATUS Status;
ULONG nSize, nCount;
char cBuffer[0x40000], cInfoBuffer[0x1000];
OBJECT_ALL_INFORMATION *pInfo;
OBJECT_NAME_INFORMATION* pName;
DWORD nId = GetProcessId(hProcess);
// 取导出函数
hNtDll = GetModuleHandle( "ntdll.dll" );
ZwQuerySystemInformation = ( ZWQUERYSYSTEMINFORMATION )GetProcAddress( hNtDll, "ZwQuerySystemInformation" );
NtQueryObject = ( NTQUERYOBJECT )GetProcAddress( hNtDll, "NtQueryObject" );
// 查询句柄信息
Status = ZwQuerySystemInformation(SystemHandleInformation,
cBuffer,
0x40000,
&nSize);
if(NT_SUCCESS(Status))
{
nNumHandle = *(PULONG)cBuffer;
hInfo = (SYSTEM_HANDLE_INFORMATION*)(cBuffer + 4);
nCount = 0;
for(i = 0; i < nNumHandle; i++)
{
if(hInfo[i].ProcessId != nId) continue;
Status = NtQueryObject(hInfo[i].Handle, ObjectAllInformation, cInfoBuffer, 0x1000, &nSize);
if(NT_SUCCESS(Status))
{
pInfo = (OBJECT_ALL_INFORMATION*)cInfoBuffer;
nCount++;
……………………….
}
}
}
ntStatus = pfnNtQueryObject((HANDLE)pSysHandleInfo[i].Handle,ObjectAllInformation, cInfoBuffer,0x10000,&ulSize);
HANDLE GetProcessKernelObject(DWORD ProcessId)
{
HMODULE hNtDll = NULL;
ZWQUERYSYSTEMINFORMATION pfnZwQuerySystemInformation = NULL;
NTQUERYOBJECT pfnNtQueryObject = NULL;
PSYSTEM_HANDLE_INFORMATION pSysHandleInfo = NULL;
POBJECT_ALL_INFORMATION pAllInfo =NULL;
POBJECT_NAME_INFORMATION pNameInfo = NULL;
ULONG nNumberHandle =0;
NTSTATUS ntStatus = 0;
ULONG ulSize,ulCount;
char cBuffer[0x80000],cInfoBuffer[0x10000];
hNtDll = GetModuleHandle(TEXT("ntdll.dll"));
pfnZwQuerySystemInformation = (ZWQUERYSYSTEMINFORMATION)GetProcAddress(hNtDll,"ZwQuerySystemInformation");
pfnNtQueryObject = (NTQUERYOBJECT)GetProcAddress(hNtDll,"NtQueryObject");
ntStatus = pfnZwQuerySystemInformation(SystemHandleInformation,cBuffer,0x80000,&ulSize);
if(NT_SUCCESS(ntStatus))
{
DWORD n = ulSize/sizeof(SYSTEM_HANDLE_INFORMATION);
nNumberHandle = *(PULONG)cBuffer;
pSysHandleInfo = (PSYSTEM_HANDLE_INFORMATION)(cBuffer +4);
ulCount = 0;
for(ULONG i=0;i!=nNumberHandle;++i)
{
if(pSysHandleInfo[i].ProcessId != ProcessId)
continue;
ntStatus = pfnNtQueryObject((HANDLE)pSysHandleInfo[i].Handle,ObjectAllInformation,cInfoBuffer,0x10000,&ulSize);
ntStatus = pfnNtQueryObject((HANDLE)pSysHandleInfo[i].Handle,ObjectNameInformation,cInfoBuffer,0x10000,&ulSize);
if(NT_SUCCESS(ntStatus))
{
pAllInfo = (POBJECT_ALL_INFORMATION)cInfoBuffer;
pNameInfo = (POBJECT_NAME_INFORMATION)cInfoBuffer;
if(_tcsstr(pNameInfo->NameBuffer,TEXT("QQ")) !=NULL)
{
MessageBox(NULL,pNameInfo->NameBuffer,TEXT("发现"),NULL);
}
}
}
}
return NULL;
}
ntStatus = pfnNtQueryObject((HANDLE)pSysHandleInfo[i].Handle,ObjectAllInformation,
cInfoBuffer,0x10000,&ulSize);