summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--ChangeLog16
-rw-r--r--src/arch/dalvik/Makefile.am1
-rw-r--r--src/arch/dalvik/instruction-def.h3
-rw-r--r--src/arch/dalvik/instruction.c5
-rw-r--r--src/arch/dalvik/op_shl.c137
-rw-r--r--src/arch/dalvik/opcodes.h9
-rw-r--r--src/arch/dalvik/processor.c5
7 files changed, 174 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index c99c979..e7c95a0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,21 @@
11-12-26 Cyrille Bagard <nocbos@gmail.com>
+ * src/arch/dalvik/opcodes.h:
+ * src/arch/dalvik/processor.c:
+ * src/arch/dalvik/instruction.c:
+ Update code.
+
+ * src/arch/dalvik/op_shl.c:
+ New entry: support a few more shl-related opcodes.
+
+ * src/arch/dalvik/instruction-def.h:
+ Update code.
+
+ * src/arch/dalvik/Makefile.am:
+ Add the op_shl.c to libarchdalvik_la_SOURCES.
+
+11-12-26 Cyrille Bagard <nocbos@gmail.com>
+
* configure.ac:
Add the new Makefiles from the 'plugins/python' and 'plugins/python/apkfiles'
directories to AC_CONFIG_FILES.
diff --git a/src/arch/dalvik/Makefile.am b/src/arch/dalvik/Makefile.am
index 18fb08d..15a403f 100644
--- a/src/arch/dalvik/Makefile.am
+++ b/src/arch/dalvik/Makefile.am
@@ -37,6 +37,7 @@ libarchdalvik_la_SOURCES = \
op_ret.c \
op_rsub.c \
op_sget.c \
+ op_shl.c \
op_sput.c \
op_sub.c \
op_to.c \
diff --git a/src/arch/dalvik/instruction-def.h b/src/arch/dalvik/instruction-def.h
index 48d7e96..f389600 100644
--- a/src/arch/dalvik/instruction-def.h
+++ b/src/arch/dalvik/instruction-def.h
@@ -160,6 +160,7 @@ typedef enum _DalvikOpcodes
DOP_AND_INT, /* and-int (0x95) */
DOP_OR_INT, /* or-int (0x96) */
DOP_XOR_INT, /* xor-int (0x97) */
+ DOP_SHL_INT, /* shl-int (0x98) */
DOP_ADD_INT_2ADDR, /* add-int/2addr (0xb0) */
@@ -169,6 +170,7 @@ typedef enum _DalvikOpcodes
DOP_AND_INT_2ADDR, /* and-int/2addr (0xb5) */
DOP_OR_INT_2ADDR, /* or-int/2addr (0xb6) */
DOP_XOR_INT_2ADDR, /* xor-int/2addr (0xb7) */
+ DOP_SHL_INT_2ADDR, /* shl-int/2addr (0xb8) */
DOP_MUL_DOUBLE_2ADDR, /* mul-double/2addr (0xcd) */
@@ -188,6 +190,7 @@ typedef enum _DalvikOpcodes
DOP_AND_INT_LIT8, /* and-int/lit8 (0xdd) */
DOP_OR_INT_LIT8, /* or-int/lit8 (0xde) */
DOP_XOR_INT_LIT8, /* xor-int/lit8 (0xdf) */
+ DOP_SHL_INT_LIT8, /* shl-int/lit8 (0xe0) */
DOP_COUNT
diff --git a/src/arch/dalvik/instruction.c b/src/arch/dalvik/instruction.c
index 0d68a83..0fc33f0 100644
--- a/src/arch/dalvik/instruction.c
+++ b/src/arch/dalvik/instruction.c
@@ -184,6 +184,7 @@ static dalvik_instruction _instructions[DOP_COUNT] = {
[DOP_AND_INT] = { 0x95, "and-int", dalvik_decomp_instr_arithm },
[DOP_OR_INT] = { 0x96, "or-int", dalvik_decomp_instr_arithm },
[DOP_XOR_INT] = { 0x97, "xor-int", dalvik_decomp_instr_arithm },
+ [DOP_SHL_INT] = { 0x98, "shl-int" },
[DOP_ADD_INT_2ADDR] = { 0xb0, "add-int/2addr", dalvik_decomp_instr_arithm_2addr },
@@ -195,6 +196,7 @@ static dalvik_instruction _instructions[DOP_COUNT] = {
[DOP_AND_INT_2ADDR] = { 0xb5, "and-int/2addr", dalvik_decomp_instr_arithm_2addr },
[DOP_OR_INT_2ADDR] = { 0xb6, "or-int/2addr", dalvik_decomp_instr_arithm_2addr },
[DOP_XOR_INT_2ADDR] = { 0xb7, "xor-int/2addr", dalvik_decomp_instr_arithm_2addr },
+ [DOP_SHL_INT_2ADDR] = { 0xb8, "shl-int/2addr" },
[DOP_MUL_DOUBLE_2ADDR] = { 0xcd, "mul-double/2addr", dalvik_decomp_instr_arithm_2addr },
@@ -213,7 +215,8 @@ static dalvik_instruction _instructions[DOP_COUNT] = {
[DOP_REM_INT_LIT8] = { 0xdc, "rem-int/lit8", dalvik_decomp_instr_arithm_lit },
[DOP_AND_INT_LIT8] = { 0xdd, "and-int/lit8", dalvik_decomp_instr_arithm_lit },
[DOP_OR_INT_LIT8] = { 0xde, "or-int/lit8", dalvik_decomp_instr_arithm_lit },
- [DOP_XOR_INT_LIT8] = { 0xdf, "xor-int/lit8", dalvik_decomp_instr_arithm_lit }
+ [DOP_XOR_INT_LIT8] = { 0xdf, "xor-int/lit8", dalvik_decomp_instr_arithm_lit },
+ [DOP_SHL_INT_LIT8] = { 0xe0, "shl-int/lit8" }
};
diff --git a/src/arch/dalvik/op_shl.c b/src/arch/dalvik/op_shl.c
new file mode 100644
index 0000000..879f405
--- /dev/null
+++ b/src/arch/dalvik/op_shl.c
@@ -0,0 +1,137 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * op_shl.c - décodage des opérations de OU exclusifs et logiques
+ *
+ * Copyright (C) 2010 Cyrille Bagard
+ *
+ * This file is part of OpenIDA.
+ *
+ * OpenIDA 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.
+ *
+ * OpenIDA 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "opcodes.h"
+
+
+#include "instruction.h"
+#include "operand.h"
+
+
+
+/******************************************************************************
+* *
+* Paramètres : data = flux de données à analyser. *
+* pos = position courante dans ce flux. [OUT] *
+* len = taille totale des données à analyser. *
+* addr = adresse virtuelle de l'instruction. *
+* proc = architecture ciblée par le désassemblage. *
+* *
+* Description : Décode une instruction de type 'shl-int'. *
+* *
+* Retour : Instruction mise en place ou NULL. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+GArchInstruction *dalvik_read_instr_shl_int(const bin_t *data, off_t *pos, off_t len, vmpa_t addr, const GDalvikProcessor *proc)
+{
+ GArchInstruction *result; /* Instruction à retourner */
+ SourceEndian endian; /* Boutisme lié au binaire */
+
+ result = g_dalvik_instruction_new(DOP_SHL_INT);
+
+ endian = g_arch_processor_get_endianness(G_ARCH_PROCESSOR(proc));
+
+ if (!dalvik_read_operands(result, data, pos, len, endian, DALVIK_OPT_23X))
+ {
+ g_object_unref(G_OBJECT(result));
+ return NULL;
+ }
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : data = flux de données à analyser. *
+* pos = position courante dans ce flux. [OUT] *
+* len = taille totale des données à analyser. *
+* addr = adresse virtuelle de l'instruction. *
+* proc = architecture ciblée par le désassemblage. *
+* *
+* Description : Décode une instruction de type 'shl-int/2addr'. *
+* *
+* Retour : Instruction mise en place ou NULL. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+GArchInstruction *dalvik_read_instr_shl_int_2addr(const bin_t *data, off_t *pos, off_t len, vmpa_t addr, const GDalvikProcessor *proc)
+{
+ GArchInstruction *result; /* Instruction à retourner */
+ SourceEndian endian; /* Boutisme lié au binaire */
+
+ result = g_dalvik_instruction_new(DOP_SHL_INT_2ADDR);
+
+ endian = g_arch_processor_get_endianness(G_ARCH_PROCESSOR(proc));
+
+ if (!dalvik_read_operands(result, data, pos, len, endian, DALVIK_OPT_12X))
+ {
+ g_object_unref(G_OBJECT(result));
+ return NULL;
+ }
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : data = flux de données à analyser. *
+* pos = position courante dans ce flux. [OUT] *
+* len = taille totale des données à analyser. *
+* addr = adresse virtuelle de l'instruction. *
+* proc = architecture ciblée par le désassemblage. *
+* *
+* Description : Décode une instruction de type 'shl-int/lit8'. *
+* *
+* Retour : Instruction mise en place ou NULL. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+GArchInstruction *dalvik_read_instr_shl_int_lit8(const bin_t *data, off_t *pos, off_t len, vmpa_t addr, const GDalvikProcessor *proc)
+{
+ GArchInstruction *result; /* Instruction à retourner */
+ SourceEndian endian; /* Boutisme lié au binaire */
+
+ result = g_dalvik_instruction_new(DOP_SHL_INT_LIT8);
+
+ endian = g_arch_processor_get_endianness(G_ARCH_PROCESSOR(proc));
+
+ if (!dalvik_read_operands(result, data, pos, len, endian, DALVIK_OPT_22B))
+ {
+ g_object_unref(G_OBJECT(result));
+ return NULL;
+ }
+
+ return result;
+
+}
diff --git a/src/arch/dalvik/opcodes.h b/src/arch/dalvik/opcodes.h
index d8d3616..0658306 100644
--- a/src/arch/dalvik/opcodes.h
+++ b/src/arch/dalvik/opcodes.h
@@ -429,6 +429,15 @@ GArchInstruction *dalvik_read_instr_sget_short(const bin_t *, off_t *, off_t, vm
/* Décode une instruction de type 'sget-wide'. */
GArchInstruction *dalvik_read_instr_sget_wide(const bin_t *, off_t *, off_t, vmpa_t, const GDalvikProcessor *);
+/* Décode une instruction de type 'shl-int'. */
+GArchInstruction *dalvik_read_instr_shl_int(const bin_t *, off_t *, off_t, vmpa_t, const GDalvikProcessor *);
+
+/* Décode une instruction de type 'shl-int/2addr'. */
+GArchInstruction *dalvik_read_instr_shl_int_2addr(const bin_t *, off_t *, off_t, vmpa_t, const GDalvikProcessor *);
+
+/* Décode une instruction de type 'shl-int/lit8'. */
+GArchInstruction *dalvik_read_instr_shl_int_lit8(const bin_t *, off_t *, off_t, vmpa_t, const GDalvikProcessor *);
+
/* Décode une instruction de type 'sput'. */
GArchInstruction *dalvik_read_instr_sput(const bin_t *, off_t *, off_t, vmpa_t, const GDalvikProcessor *);
diff --git a/src/arch/dalvik/processor.c b/src/arch/dalvik/processor.c
index 7925c55..3748e7e 100644
--- a/src/arch/dalvik/processor.c
+++ b/src/arch/dalvik/processor.c
@@ -364,6 +364,7 @@ static GArchInstruction *g_dalvik_processor_decode_instruction(const GDalvikProc
[DOP_AND_INT] = dalvik_read_instr_and_int,
[DOP_OR_INT] = dalvik_read_instr_or_int,
[DOP_XOR_INT] = dalvik_read_instr_xor_int,
+ [DOP_SHL_INT] = dalvik_read_instr_shl_int,
[DOP_ADD_INT_2ADDR] = dalvik_read_instr_add_int_2addr,
@@ -374,6 +375,7 @@ static GArchInstruction *g_dalvik_processor_decode_instruction(const GDalvikProc
[DOP_AND_INT_2ADDR] = dalvik_read_instr_and_int_2addr,
[DOP_OR_INT_2ADDR] = dalvik_read_instr_or_int_2addr,
[DOP_XOR_INT_2ADDR] = dalvik_read_instr_xor_int_2addr,
+ [DOP_SHL_INT_2ADDR] = dalvik_read_instr_shl_int_2addr,
[DOP_MUL_DOUBLE_2ADDR] = dalvik_read_instr_mul_double_2addr,
@@ -392,7 +394,8 @@ static GArchInstruction *g_dalvik_processor_decode_instruction(const GDalvikProc
[DOP_REM_INT_LIT8] = dalvik_read_instr_rem_int_lit8,
[DOP_AND_INT_LIT8] = dalvik_read_instr_and_int_lit8,
[DOP_OR_INT_LIT8] = dalvik_read_instr_or_int_lit8,
- [DOP_XOR_INT_LIT8] = dalvik_read_instr_xor_int_lit8
+ [DOP_XOR_INT_LIT8] = dalvik_read_instr_xor_int_lit8,
+ [DOP_SHL_INT_LIT8] = dalvik_read_instr_shl_int_lit8
};
generated by cgit v0.11.2-87-g4458 at 2024-12-24 17:41:07 (GMT)