hook_sync.c

/*
Cuckoo Sandbox - Automated Malware Analysis
Copyright (C) 2010-2015 Cuckoo Sandbox Developers, Optiv, Inc. (brad.spengler@optiv.com)

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include <stdio.h>
#include "ntapi.h"
#include "hooking.h"
#include "log.h"


HOOKDEF(NTSTATUS, WINAPI, NtCreateMutant,
    __out       PHANDLE MutantHandle,
    __in        ACCESS_MASK DesiredAccess,
    __in_opt    POBJECT_ATTRIBUTES ObjectAttributes,
    __in        BOOLEAN InitialOwner
) {
    NTSTATUS ret = Old_NtCreateMutant(MutantHandle, DesiredAccess,
        ObjectAttributes, InitialOwner);
    LOQ_ntstatus("synchronization", "Poi", "Handle", MutantHandle,
        "MutexName", unistr_from_objattr(ObjectAttributes),
        "InitialOwner", InitialOwner);
    return ret;
}

HOOKDEF(NTSTATUS, WINAPI, NtOpenMutant,
    __out       PHANDLE MutantHandle,
    __in        ACCESS_MASK DesiredAccess,
    __in        POBJECT_ATTRIBUTES ObjectAttributes
) {
    NTSTATUS ret = Old_NtOpenMutant(MutantHandle, DesiredAccess,
        ObjectAttributes);
    LOQ_ntstatus("synchronization", "Po", "Handle", MutantHandle,
        "MutexName", unistr_from_objattr(ObjectAttributes));
    return ret;
}

HOOKDEF(NTSTATUS, WINAPI, NtCreateEvent,
	__out		PHANDLE EventHandle,
	__in		ACCESS_MASK DesiredAccess,
	__in_opt	POBJECT_ATTRIBUTES ObjectAttributes,
	__in		DWORD EventType,
	__in		BOOLEAN InitialState
) {
	NTSTATUS ret = Old_NtCreateEvent(EventHandle, DesiredAccess,
		ObjectAttributes, EventType, InitialState);
	UNICODE_STRING *eventname = unistr_from_objattr(ObjectAttributes);
	if (eventname && eventname->Length) {
		LOQ_ntstatus("synchronization", "Poii", "Handle", EventHandle,
			"EventName", eventname, "EventType", EventType, "InitialState", InitialState);
	}
	return ret;
}

HOOKDEF(NTSTATUS, WINAPI, NtOpenEvent,
	__out		PHANDLE EventHandle,
	__in		ACCESS_MASK DesiredAccess,
	__in		POBJECT_ATTRIBUTES ObjectAttributes
) {
	NTSTATUS ret = Old_NtOpenEvent(EventHandle, DesiredAccess,
		ObjectAttributes);
	LOQ_ntstatus("synchronization", "Po", "Handle", EventHandle,
		"EventName", unistr_from_objattr(ObjectAttributes));
	return ret;

}

HOOKDEF(NTSTATUS, WINAPI, NtCreateNamedPipeFile,
    OUT         PHANDLE NamedPipeFileHandle,
    IN          ACCESS_MASK DesiredAccess,
    IN          POBJECT_ATTRIBUTES ObjectAttributes,
    OUT         PIO_STATUS_BLOCK IoStatusBlock,
    IN          ULONG ShareAccess,
    IN          ULONG CreateDisposition,
    IN          ULONG CreateOptions,
    IN          BOOLEAN WriteModeMessage,
    IN          BOOLEAN ReadModeMessage,
    IN          BOOLEAN NonBlocking,
    IN          ULONG MaxInstances,
    IN          ULONG InBufferSize,
    IN          ULONG OutBufferSize,
    IN          PLARGE_INTEGER DefaultTimeOut
) {
    NTSTATUS ret = Old_NtCreateNamedPipeFile(NamedPipeFileHandle,
        DesiredAccess, ObjectAttributes, IoStatusBlock, ShareAccess,
        CreateDisposition, CreateOptions, WriteModeMessage, ReadModeMessage,
        NonBlocking, MaxInstances, InBufferSize, OutBufferSize,
        DefaultTimeOut);
    LOQ_ntstatus("synchronization", "PhOi", "NamedPipeHandle", NamedPipeFileHandle,
        "DesiredAccess", DesiredAccess, "PipeName", ObjectAttributes,
        "ShareAccess", ShareAccess);
    return ret;
}