Blame src/modules/pe_get_ntdll_module_handle.c

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/*****************************************************************************/
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/*  pemagination: a (virtual) tour into portable bits and executable bytes   */
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/*  Copyright (C) 2013--2016  Z. Gilboa                                      */
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/*  Released under GPLv2 and GPLv3; see COPYING.PEMAGINE.                    */
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/*****************************************************************************/
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#include <psxtypes/psxtypes.h>
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#include <pemagine/pe_consts.h>
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#include <pemagine/pe_structs.h>
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#include <pemagine/pemagine.h>
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#include "pe_impl.h"
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void * pe_get_ntdll_module_handle(void)
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{
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	struct pe_peb_ldr_data * 	peb_ldr_data;
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	struct pe_list_entry *   	peb_list_entry;
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	intptr_t 			peb_tbl_addr;
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	struct pe_ldr_tbl_entry *	peb_ldr_tbl_entry;
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	peb_ldr_data = (struct pe_peb_ldr_data *)pe_get_peb_ldr_data_address();
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	peb_list_entry = peb_ldr_data->in_init_order_module_list.flink;
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	peb_tbl_addr = (intptr_t)peb_list_entry - IN_INITIALIZATION_ORDER_MODULE_LIST_OFFSET;
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	peb_ldr_tbl_entry = (struct pe_ldr_tbl_entry *)peb_tbl_addr;
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	return peb_ldr_tbl_entry->dll_base;
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}