#include "ntdll.h"
#include <stdlib.h>
#include <stdio.h>
int main(int argc, char *argv[])
{
if (argc == 1) return 0;
ULONG pid = strtoul(argv[1], 0, 0);
EnablePrivilege(SE_DEBUG_NAME);
HANDLE hProcess = OpenProcess(PROCESS_DUP_HANDLE, FALSE, pid);
ULONG n = 0x1000;
PULONG p = new ULONG[n];
while (NT::ZwQuerySystemInformation(NT::SystemHandleInformation,
p, n * sizeof *p, 0)
== STATUS_INFO_LENGTH_MISMATCH)
delete [] p, p = new ULONG[n *= 2];
NT::PSYSTEM_HANDLE_INFORMATION h = NT::PSYSTEM_HANDLE_INFORMATION(p + 1);
for (ULONG i = 0; i < *p; i++) {
if (h[i].ProcessId == pid) {
HANDLE hObject;
if (NT::ZwDuplicateObject(hProcess,
HANDLE(h[i].Handle),
NtCurrentProcess(), &hObject,
0, 0, DUPLICATE_SAME_ATTRIBUTES)
!= STATUS_SUCCESS) continue;
NT::OBJECT_BASIC_INFORMATION obi;
NT::ZwQueryObject(hObject, NT::ObjectBasicInformation,
&obi, sizeof obi, &n);
printf(“%p %04hx %6lx %2x %3lx %3ld %4ld “,
h[i].Object, h[i].Handle, h[i].GrantedAccess,
int(h[i].Flags), obi.Attributes,
obi.HandleCount - 1, obi.PointerCount - 2);
n = obi.TypeInformationLength + 2;
NT::POBJECT_TYPE_INFORMATION oti
= NT::POBJECT_TYPE_INFORMATION(new CHAR[n]);
NT::ZwQueryObject(hObject, NT::ObjectTypeInformation,
oti, n, &n);
printf(“%-14.*ws “, oti[0].Name.Length / 2, oti[0].Name.Buffer);
n = obi.NameInformationLength == 0
? MAX_PATH * sizeof (WCHAR) : obi.NameInformationLength;
NT::POBJECT_NAME_INFORMATION oni
= NT::POBJECT_NAME_INFORMATION(new CHAR[n]);
NTSTATUS rv = NT::ZwQueryObject(hObject,
NT::ObjectNameInformation,
oni, n, &n);
if (NT_SUCCESS(rv))
printf(“%.*ws”, oni[0].Name.Length / 2, oni[0].Name.Buffer);
printf(“\n”);
CloseHandle(hObject);
}
}
delete [] p;
CloseHandle(hProcess);
return 0;
}