|
 |
dd89bb |
/********************************************************/
|
|
|
dd89bb |
/* ntapi: Native API core library */
|
|
|
64e606 |
/* Copyright (C) 2013--2021 SysDeer Technologies, LLC */
|
|
|
dd89bb |
/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */
|
|
|
dd89bb |
/********************************************************/
|
|
|
dd89bb |
|
|
|
dd89bb |
#include <psxtypes/psxtypes.h>
|
|
|
dd89bb |
#include <ntapi/nt_memory.h>
|
|
|
dd89bb |
#include <ntapi/nt_process.h>
|
|
|
dd89bb |
#include <ntapi/ntapi.h>
|
|
|
dd89bb |
#include "ntapi_impl.h"
|
|
|
dd89bb |
|
|
|
7f8d50 |
#if (__SIZEOF_POINTER__ == 4)
|
|
|
dd89bb |
static wchar16_t runtime_arg[12] = {
|
|
|
dd89bb |
' ','-','r',' ',
|
|
|
dd89bb |
'i','n','t','e','g','r','a','l'};
|
|
|
7f8d50 |
#elif (__SIZEOF_POINTER__ == 8)
|
|
|
dd89bb |
static wchar16_t runtime_arg[20] = {
|
|
|
dd89bb |
' ','-','r',' ',
|
|
|
dd89bb |
'i','n','t','e','g','r','a','l',
|
|
|
dd89bb |
'-','r','u','n','t','i','m','e'};
|
|
|
dd89bb |
#endif
|
|
|
dd89bb |
|
|
|
dd89bb |
int32_t __stdcall __ntapi_tt_get_runtime_data(
|
|
|
dd89bb |
__out nt_runtime_data ** rtdata,
|
|
|
f7b999 |
__in wchar16_t ** wargv)
|
|
|
dd89bb |
{
|
|
|
dd89bb |
int32_t status;
|
|
|
dd89bb |
nt_process_parameters * process_params;
|
|
|
f7b999 |
wchar16_t * addrarg;
|
|
|
365987 |
uintptr_t address;
|
|
|
365987 |
uintptr_t buffer;
|
|
|
dd89bb |
nt_runtime_data * prtdata;
|
|
|
dd89bb |
ntapi_internals * __internals;
|
|
|
dd89bb |
|
|
|
dd89bb |
/* init */
|
|
|
dd89bb |
__internals = __ntapi_internals();
|
|
|
dd89bb |
|
|
|
dd89bb |
/* once? */
|
|
|
dd89bb |
if (__internals->rtdata) {
|
|
|
dd89bb |
*rtdata = __internals->rtdata;
|
|
|
dd89bb |
return NT_STATUS_SUCCESS;
|
|
|
dd89bb |
}
|
|
|
dd89bb |
|
|
|
f7b999 |
if (!(wargv = wargv ? wargv : __internals->ntapi_img_sec_bss->argv_envp_array))
|
|
|
365987 |
return NT_STATUS_INVALID_PARAMETER;
|
|
|
dd89bb |
|
|
|
f7b999 |
if (!wargv[1] || !wargv[2])
|
|
|
f7b999 |
return NT_STATUS_MORE_PROCESSING_REQUIRED;
|
|
|
f7b999 |
|
|
|
dd89bb |
/* integral process? */
|
|
|
365987 |
addrarg = ((wargv[1][0] == '-') && (wargv[1][1] == 'r') && (wargv[1][2] == 0))
|
|
|
365987 |
? wargv[2] : 0;
|
|
|
dd89bb |
|
|
|
365987 |
/* top-level framework process? */
|
|
|
f7b999 |
if (!addrarg || wargv[3])
|
|
|
365987 |
return NT_STATUS_MORE_PROCESSING_REQUIRED;
|
|
|
dd89bb |
|
|
|
f7b999 |
/* obtain pointer to data block */
|
|
|
dd89bb |
if ((status = __ntapi->tt_hex_utf16_to_uintptr(
|
|
|
365987 |
addrarg,&address)))
|
|
|
dd89bb |
return status;
|
|
|
dd89bb |
|
|
|
365987 |
/* invalid pointer? */
|
|
|
365987 |
if (address & 0xFFF)
|
|
|
365987 |
return NT_STATUS_MORE_PROCESSING_REQUIRED;
|
|
|
365987 |
|
|
|
365987 |
/* address is aligned at page boundary */
|
|
|
dd89bb |
if ((status = __ntapi->zw_read_virtual_memory(
|
|
|
dd89bb |
NT_CURRENT_PROCESS_HANDLE,
|
|
|
365987 |
(void *)address,
|
|
|
dd89bb |
(char *)&buffer,
|
|
|
365987 |
sizeof(buffer),
|
|
|
365987 |
0)))
|
|
|
dd89bb |
return status;
|
|
|
dd89bb |
|
|
|
804edf |
/* abi */
|
|
|
365987 |
prtdata = (nt_runtime_data *)address;
|
|
|
804edf |
|
|
|
804edf |
if (__ntapi->tt_guid_compare(&prtdata->abi,&(nt_guid)NT_PROCESS_GUID_RTDATA))
|
|
|
804edf |
return NT_STATUS_MORE_PROCESSING_REQUIRED;
|
|
|
804edf |
|
|
|
804edf |
/* update state */
|
|
|
7ddcea |
prtdata->flags |= NT_RUNTIME_DATA_INTEGRAL_PROCESS;
|
|
|
7ddcea |
|
|
|
dd89bb |
/* avoid confusion :-) */
|
|
|
dd89bb |
process_params = ((nt_peb *)pe_get_peb_address())->process_params;
|
|
|
dd89bb |
|
|
|
dd89bb |
__ntapi->tt_memcpy_utf16(
|
|
|
dd89bb |
(wchar16_t *)pe_va_from_rva(
|
|
|
dd89bb |
process_params->command_line.buffer,
|
|
|
dd89bb |
process_params->command_line.strlen - sizeof(runtime_arg)),
|
|
|
dd89bb |
runtime_arg,
|
|
|
dd89bb |
sizeof(runtime_arg));
|
|
|
dd89bb |
|
|
|
dd89bb |
*rtdata = prtdata;
|
|
|
dd89bb |
|
|
|
dd89bb |
return NT_STATUS_SUCCESS;
|
|
|
dd89bb |
}
|