15,473
社区成员




- 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);