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Diffstat (limited to 'src/analysis/decomp/decompiler.c')
| -rw-r--r-- | src/analysis/decomp/decompiler.c | 247 |
1 files changed, 0 insertions, 247 deletions
diff --git a/src/analysis/decomp/decompiler.c b/src/analysis/decomp/decompiler.c deleted file mode 100644 index 03d2b70..0000000 --- a/src/analysis/decomp/decompiler.c +++ /dev/null @@ -1,247 +0,0 @@ - -/* Chrysalide - Outil d'analyse de fichiers binaires - * decompiler.c - encadrement des phases de décompilation - * - * Copyright (C) 2010-2017 Cyrille Bagard - * - * This file is part of Chrysalide. - * - * Chrysalide 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. - * - * Chrysalide 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>. - */ - - -#include "decompiler.h" - - -#include <malloc.h> -#include <stdio.h> -#include <string.h> - - -#include <i18n.h> - - -#include "cmerge.h" -#include "il.h" -#include "reduce.h" -#include "../../decomp/output.h" -#include "../../decomp/expr/block.h" -#include "../../decomp/lang/java.h" /* FIXME : remme ! */ -#include "../../format/format.h" - - - -/* Construit la description d'introduction de la décompilation. */ -static void build_decomp_prologue(GCodeBuffer *, const char *); - -/* S'assure de la transcription de routines en expressions. */ -static void prepare_all_routines_for_decomp(const GLoadedBinary *, const char *); - - - -/****************************************************************************** -* * -* Paramètres : buffer = tampon de destination pour le texte. * -* filename = nom du fichier ciblé à décompiler. * -* * -* Description : Construit la description d'introduction de la décompilation. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void build_decomp_prologue(GCodeBuffer *buffer, const char *filename) -{ - GLangOutput *output; /* Modèle de sortie adéquat */ - GBufferLine *line; /* Ligne de destination */ - size_t len; /* Taille du texte */ - char *content; /* Contenu textuel d'une ligne */ - - output = g_java_output_new(); - - line = g_lang_output_start_comments(output, buffer); - if (line != NULL) g_buffer_line_start_merge_at(line, BLC_PHYSICAL); - - /* Introduction */ - - line = g_lang_output_continue_comments(output, buffer, - SL(_("Binary data decompiled by Chrysalide"))); - g_buffer_line_start_merge_at(line, BLC_PHYSICAL); - - line = g_lang_output_continue_comments(output, buffer, - SL(_("Chrysalide is free software - © 2008-2012 Cyrille Bagard"))); - g_buffer_line_start_merge_at(line, BLC_PHYSICAL); - - line = g_lang_output_continue_comments(output, buffer, NULL, 0); - g_buffer_line_start_merge_at(line, BLC_PHYSICAL); - - /* Fichier */ - - if (filename == NULL) - filename = _("whole binary"); - - len = strlen(_("File: ")) + strlen(filename) + 1; - content = (char *)calloc(len, sizeof(char)); - - snprintf(content, len, "%s%s", _("File: "), filename); - - line = g_lang_output_continue_comments(output, buffer, content, len - 1); - g_buffer_line_start_merge_at(line, BLC_PHYSICAL); - - free(content); - - /* Ligne de séparation */ - - line = g_lang_output_continue_comments(output, buffer, NULL, 0); - g_buffer_line_start_merge_at(line, BLC_PHYSICAL); - - /* Conclusion */ - - line = g_lang_output_end_comments(output, buffer); - if (line != NULL) g_buffer_line_start_merge_at(line, BLC_PHYSICAL); - - g_object_unref(G_OBJECT(output)); - -} - - -/****************************************************************************** -* * -* Paramètres : binary = représentation de binaire chargé. * -* filename = nom du fichier source à cibler. * -* * -* Description : S'assure de la transcription de routines en expressions. * -* * -* Retour : - * -* * -* Remarques : - * -* * -******************************************************************************/ - -static void prepare_all_routines_for_decomp(const GLoadedBinary *binary, const char *filename) -{ - GExeFormat *format; /* Format du binaire fourni */ - GArchProcessor *proc; /* Architecture du binaire */ - - GBinRoutine **routines; - size_t count; - - size_t i; - - //GDecContext *context; /* Contexte pour la décompil. */ - GDecInstruction *dinstrs; - - //GArchInstruction *instrs; /* Instructions natives */ - - //vmpa_t max; /* Première adresse à écarter */ - - format = g_loaded_binary_get_format(binary); - proc = NULL;//get_arch_processor_from_format(G_EXE_FORMAT(format)); - - - routines = NULL; //g_binary_format_get_routines(G_BIN_FORMAT(format), &count); - count = 0; - - - - for (i = 0; i < count; i++) - { - /* - context = g_arch_processor_get_decomp_context(proc); - - g_object_set_data(G_OBJECT(context), "format", format); - g_object_set_data(G_OBJECT(context), "routine", routines[i]); - g_dec_context_set_max_address(context, max); - */ - /* - instrs = g_binary_routine_get_instructions(routines[i]); - - max = g_XXX_binary_routine_get_address(routines[i]) - + g_XXX_binary_routine_get_size(routines[i]); - */ - //printf("\n##### DECOMPILE '%s' #####\n", g_binary_routine_to_string(routines[i])); - - - dinstrs = decompiled_routine_instructions(routines[i], format, proc); - - /* - dinstrs = build_decompiled_block(instrs, - g_XXX_binary_routine_get_address(routines[i]), - max, VMPA_MAX, context); - */ - - //instr = g_binary_format_decompile_routine(G_BIN_FORMAT(format), routines[i], context); - - - //merge_lonely_conditions(dinstrs); - - /////reduce_used_variables(dinstrs); - - - g_expr_block_set_border_behavior(G_EXPR_BLOCK(dinstrs), BBB_FORCE_ON); - - g_binary_routine_set_decomp_instructions(routines[i], dinstrs); - - - /* - if (context != NULL) - g_object_unref(context); - */ - - } - - g_object_unref(G_OBJECT(format)); - -} - - -/****************************************************************************** -* * -* Paramètres : binary = représentation de binaire chargé. * -* filename = nom du fichier source à cibler. * -* * -* Description : Procède à la décompilation des routines d'un fichier donné. * -* * -* Retour : Tampon de code mis en place. * -* * -* Remarques : - * -* * -******************************************************************************/ - -GCodeBuffer *decompile_all_from_file(const GLoadedBinary *binary, const char *filename) -{ - GCodeBuffer *result; /* Tampon constitué à renvoyer */ - GExeFormat *format; /* Format du binaire fourni */ - - result = g_code_buffer_new(BLC_ASSEMBLY_HEAD); - - - build_decomp_prologue(result, filename); - - //prepare_all_routines_for_decomp(binary, filename); - - - - - format = g_loaded_binary_get_format(binary); - - g_binary_format_decompile(G_BIN_FORMAT(format), result, filename); - - g_object_unref(G_OBJECT(format)); - - return result; - -} |