NtCreateUserProcess - NtDoc

#ifndef _NTPSAPI_H
//
// User processes and threads
//
#if (PHNT_MODE != PHNT_MODE_KERNEL)

/**
 * Creates a new process and primary thread.
 *
 * @param ProcessHandle A pointer to a handle that receives the process object handle.
 * @param ThreadHandle A pointer to a handle that receives the thread object handle.
 * @param ProcessDesiredAccess The access rights desired for the process object.
 * @param ThreadDesiredAccess The access rights desired for the thread object.
 * @param ProcessObjectAttributes Optional. A pointer to an OBJECT_ATTRIBUTES structure that specifies the attributes of the new process.
 * @param ThreadObjectAttributes Optional. A pointer to an OBJECT_ATTRIBUTES structure that specifies the attributes of the new thread.
 * @param ProcessFlags Flags that control the creation of the process. These flags are defined as PROCESS_CREATE_FLAGS_*.
 * @param ThreadFlags Flags that control the creation of the thread. These flags are defined as THREAD_CREATE_FLAGS_*.
 * @param ProcessParameters Optional. A pointer to a RTL_USER_PROCESS_PARAMETERS structure that specifies the parameters for the new process.
 * @param CreateInfo A pointer to a PS_CREATE_INFO structure that specifies additional information for the process creation.
 * @param AttributeList Optional. A pointer to a list of attributes for the process and thread.
 * @return NTSTATUS Successful or errant status.
 */
NTSYSCALLAPI
NTSTATUS
NTAPI
NtCreateUserProcess(
    _Out_ PHANDLE ProcessHandle,
    _Out_ PHANDLE ThreadHandle,
    _In_ ACCESS_MASK ProcessDesiredAccess,
    _In_ ACCESS_MASK ThreadDesiredAccess,
    _In_opt_ PCOBJECT_ATTRIBUTES ProcessObjectAttributes,
    _In_opt_ PCOBJECT_ATTRIBUTES ThreadObjectAttributes,
    _In_ ULONG ProcessFlags, // PROCESS_CREATE_FLAGS_*
    _In_ ULONG ThreadFlags, // THREAD_CREATE_FLAGS_*
    _In_opt_ PRTL_USER_PROCESS_PARAMETERS ProcessParameters,
    _Inout_ PPS_CREATE_INFO CreateInfo,
    _In_opt_ PPS_ATTRIBUTE_LIST AttributeList
    );

#endif
#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwCreateUserProcess(
    _Out_ PHANDLE ProcessHandle,
    _Out_ PHANDLE ThreadHandle,
    _In_ ACCESS_MASK ProcessDesiredAccess,
    _In_ ACCESS_MASK ThreadDesiredAccess,
    _In_opt_ POBJECT_ATTRIBUTES ProcessObjectAttributes,
    _In_opt_ POBJECT_ATTRIBUTES ThreadObjectAttributes,
    _In_ ULONG ProcessFlags, // PROCESS_CREATE_FLAGS_*
    _In_ ULONG ThreadFlags, // THREAD_CREATE_FLAGS_*
    _In_opt_ PVOID ProcessParameters, // PRTL_USER_PROCESS_PARAMETERS
    _Inout_ PPS_CREATE_INFO CreateInfo,
    _In_opt_ PPS_ATTRIBUTE_LIST AttributeList
    );

#endif
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