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authorTheofilos Augoustis <theofilos.augoustis@gmail.com>2025-10-14 09:09:29 +0000
committerTheofilos Augoustis <theofilos.augoustis@gmail.com>2025-10-14 09:09:29 +0000
commit579cf1d03fb932083e6317967d1613d5c2587fb6 (patch)
tree629f039935382a2a7391bce9253f6c9968159049 /miasm/jitter/vm_mngr_py.c
parent51c15d3ea2e16d4fc5f0f01a3b9befc66b1f982e (diff)
downloadfocaccia-miasm-ta/nix.tar.gz
focaccia-miasm-ta/nix.zip
Convert to src-layout ta/nix
Diffstat (limited to 'miasm/jitter/vm_mngr_py.c')
-rw-r--r--miasm/jitter/vm_mngr_py.c1089
1 files changed, 0 insertions, 1089 deletions
diff --git a/miasm/jitter/vm_mngr_py.c b/miasm/jitter/vm_mngr_py.c
deleted file mode 100644
index dd1bd9b1..00000000
--- a/miasm/jitter/vm_mngr_py.c
+++ /dev/null
@@ -1,1089 +0,0 @@
-/*
-** Copyright (C) 2011 EADS France, Fabrice Desclaux <fabrice.desclaux@eads.net>
-**
-** This program 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 2 of the License, or
-** (at your option) any later version.
-**
-** This program 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 this program; if not, write to the Free Software Foundation, Inc.,
-** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-#include <Python.h>
-#include "structmember.h"
-#include <stdint.h>
-#include <inttypes.h>
-#include <signal.h>
-#include "compat_py23.h"
-#include "queue.h"
-#include "vm_mngr.h"
-#include "bn.h"
-#include "vm_mngr_py.h"
-
-#define MIN(a,b)  (((a)<(b))?(a):(b))
-#define MAX(a,b)  (((a)>(b))?(a):(b))
-
-extern struct memory_page_list_head memory_page_pool;
-extern struct code_bloc_list_head code_bloc_pool;
-
-#define RAISE(errtype, msg) {PyObject* p; p = PyErr_Format( errtype, msg ); return p;}
-
-
-
-/* XXX POC signals */
-VmMngr* global_vmmngr;
-
-PyObject* _vm_get_exception(unsigned int xcpt)
-{
-	PyObject*p;
-
-	if (!xcpt)
-		p = NULL;
-	else if (xcpt & EXCEPT_CODE_AUTOMOD)
-		p = PyErr_Format( PyExc_RuntimeError, "EXCEPT_CODE_AUTOMOD" );
-	else if (xcpt & EXCEPT_UNK_EIP)
-		p = PyErr_Format( PyExc_RuntimeError, "EXCEPT_UNK_EIP" );
-	else if (xcpt & EXCEPT_UNK_MEM_AD)
-		p = PyErr_Format( PyExc_RuntimeError, "EXCEPT_UNK_MEM_AD" );
-
-	else  p = PyErr_Format( PyExc_RuntimeError, "EXCEPT_UNKNOWN" );
-	return p;
-}
-
-static void sig_alarm(int signo)
-{
-	global_vmmngr->vm_mngr.exception_flags |= BREAK_SIGALARM;
-	return;
-}
-
-PyObject* set_alarm(VmMngr* self)
-{
-	global_vmmngr = self;
-	signal(SIGALRM, sig_alarm);
-
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-
-
-PyObject* vm_add_memory_page(VmMngr* self, PyObject* args)
-{
-	PyObject *addr;
-	PyObject *access;
-	PyObject *item_str;
-	PyObject *name=NULL;
-	uint64_t buf_size;
-	size_t buf_size_st;
-	char* buf_data;
-	Py_ssize_t length;
-	uint64_t page_addr;
-	uint64_t page_access;
-	const char *name_ptr;
-
-	struct memory_page_node * mpn;
-
-	if (!PyArg_ParseTuple(args, "OOO|O", &addr, &access, &item_str, &name))
-		RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-	PyGetInt_uint64_t(addr, page_addr);
-	PyGetInt_uint64_t(access, page_access);
-
-	if(!PyBytes_Check(item_str))
-		RAISE(PyExc_TypeError,"arg must be bytes");
-
-	buf_size = PyBytes_Size(item_str);
-	PyBytes_AsStringAndSize(item_str, &buf_data, &length);
-
-	if (name == NULL) {
-		name_ptr = (char*)"";
-	} else {
-		PyGetStr(name_ptr, name);
-	}
-	mpn = create_memory_page_node(page_addr, (size_t)buf_size, (unsigned int)page_access, name_ptr);
-	if (mpn == NULL)
-		RAISE(PyExc_TypeError,"cannot create page");
-	if (is_mpn_in_tab(&self->vm_mngr, mpn)) {
-		free(mpn->ad_hp);
-		free(mpn);
-		RAISE(PyExc_TypeError,"known page in memory");
-	}
-
-	if (buf_size > SIZE_MAX) {
-		      fprintf(stderr, "Size too big\n");
-		      exit(EXIT_FAILURE);
-	}
-	buf_size_st = (size_t) buf_size;
-
-	memcpy(mpn->ad_hp, buf_data, buf_size_st);
-	add_memory_page(&self->vm_mngr, mpn);
-
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-
-PyObject* vm_remove_memory_page(VmMngr* self, PyObject* args)
-{
-  PyObject *addr;
-  uint64_t page_addr;
-
-  if (!PyArg_ParseTuple(args, "O", &addr))
-    RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-  PyGetInt_uint64_t(addr, page_addr);
-
-  remove_memory_page(&self->vm_mngr, page_addr);
-
-  Py_INCREF(Py_None);
-  return Py_None;
-
-
-}
-
-PyObject* vm_set_mem_access(VmMngr* self, PyObject* args)
-{
-	PyObject *addr;
-	PyObject *access;
-	uint64_t page_addr;
-	uint64_t page_access;
-	struct memory_page_node * mpn;
-
-	if (!PyArg_ParseTuple(args, "OO", &addr, &access))
-		RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-	PyGetInt_uint64_t(addr, page_addr);
-	PyGetInt_uint64_t(access, page_access);
-
-	mpn = get_memory_page_from_address(&self->vm_mngr, page_addr, 1);
-	if (!mpn){
-		PyErr_SetString(PyExc_RuntimeError, "cannot find address");
-		return 0;
-	}
-
-	mpn->access = page_access;
-
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-PyObject* vm_set_mem(VmMngr* self, PyObject* args)
-{
-       PyObject *py_addr;
-       PyObject *py_buffer;
-       Py_ssize_t py_length;
-
-       char * buffer;
-       Py_ssize_t pysize;
-       uint64_t addr;
-       int ret;
-
-       if (!PyArg_ParseTuple(args, "OO", &py_addr, &py_buffer))
-	       RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-       PyGetInt_uint64_t(py_addr, addr);
-
-       if (!PyBytes_Check(py_buffer))
-	       RAISE(PyExc_TypeError,"arg must be bytes");
-
-       pysize = PyBytes_Size(py_buffer);
-       if (pysize < 0) {
-	       RAISE(PyExc_TypeError,"Python error");
-       }
-       PyBytes_AsStringAndSize(py_buffer, &buffer, &py_length);
-
-       ret = vm_write_mem(&self->vm_mngr, addr, buffer, pysize);
-       if (ret < 0)
-	      RAISE(PyExc_TypeError, "Error in set_mem");
-
-       add_mem_write(&self->vm_mngr, addr, (size_t)pysize);
-       check_invalid_code_blocs(&self->vm_mngr);
-
-       Py_INCREF(Py_None);
-       return Py_None;
-}
-
-
-
-PyObject* vm_get_mem_access(VmMngr* self, PyObject* args)
-{
-	PyObject *py_addr;
-	uint64_t page_addr;
-	struct memory_page_node * mpn;
-
-	if (!PyArg_ParseTuple(args, "O", &py_addr))
-		RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-	PyGetInt_uint64_t(py_addr, page_addr);
-
-	mpn = get_memory_page_from_address(&self->vm_mngr, page_addr, 1);
-	if (!mpn){
-		PyErr_SetString(PyExc_RuntimeError, "cannot find address");
-		return 0;
-	}
-
-	return PyLong_FromUnsignedLongLong((uint64_t)mpn->access);
-}
-
-PyObject* vm_get_mem(VmMngr* self, PyObject* args)
-{
-       PyObject *py_addr;
-       PyObject *py_len;
-
-       uint64_t addr;
-       uint64_t size;
-       size_t size_st;
-       PyObject *obj_out;
-       char * buf_out;
-       int ret;
-
-       if (!PyArg_ParseTuple(args, "OO", &py_addr, &py_len))
-	       RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-       PyGetInt_uint64_t(py_addr, addr);
-       PyGetInt_uint64_t(py_len, size);
-
-       if (size > SIZE_MAX) {
-	       fprintf(stderr, "Size too big\n");
-	       exit(EXIT_FAILURE);
-       }
-       size_st = (size_t) size;
-
-       ret = vm_read_mem(&self->vm_mngr, addr, &buf_out, size_st);
-       if (ret < 0) {
-	       RAISE(PyExc_RuntimeError,"Cannot find address");
-       }
-
-       obj_out = PyBytes_FromStringAndSize(buf_out, size_st);
-       free(buf_out);
-       return obj_out;
-}
-
-PyObject* vm_get_u8(VmMngr* self, PyObject* args)
-{
-       PyObject *py_addr;
-
-       uint64_t addr;
-       PyObject *obj_out;
-       char * buf_out;
-       int ret;
-       uint32_t value;
-
-       if (!PyArg_ParseTuple(args, "O", &py_addr))
-	       RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-       PyGetInt_uint64_t(py_addr, addr);
-
-       ret = vm_read_mem(&self->vm_mngr, addr, &buf_out, 1);
-       if (ret < 0) {
-	       RAISE(PyExc_RuntimeError,"Cannot find address");
-       }
-
-       value = *(uint8_t*)buf_out;
-
-       obj_out = PyLong_FromUnsignedLongLong(value);
-       free(buf_out);
-       return obj_out;
-}
-
-PyObject* vm_get_u16(VmMngr* self, PyObject* args)
-{
-       PyObject *py_addr;
-
-       uint64_t addr;
-       PyObject *obj_out;
-       char * buf_out;
-       int ret;
-       uint16_t value;
-
-       if (!PyArg_ParseTuple(args, "O", &py_addr))
-	       RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-       PyGetInt_uint64_t(py_addr, addr);
-
-       ret = vm_read_mem(&self->vm_mngr, addr, &buf_out, 2);
-       if (ret < 0) {
-	       RAISE(PyExc_RuntimeError,"Cannot find address");
-       }
-
-       value = set_endian16(&self->vm_mngr, *(uint16_t*)buf_out);
-
-       obj_out = PyLong_FromUnsignedLongLong(value);
-       free(buf_out);
-       return obj_out;
-}
-
-PyObject* vm_get_u32(VmMngr* self, PyObject* args)
-{
-       PyObject *py_addr;
-
-       uint64_t addr;
-       PyObject *obj_out;
-       char * buf_out;
-       int ret;
-       uint32_t value;
-
-       if (!PyArg_ParseTuple(args, "O", &py_addr))
-	       RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-       PyGetInt_uint64_t(py_addr, addr);
-
-       ret = vm_read_mem(&self->vm_mngr, addr, &buf_out, 4);
-       if (ret < 0) {
-	       RAISE(PyExc_RuntimeError,"Cannot find address");
-       }
-
-       value = set_endian32(&self->vm_mngr, *(uint32_t*)buf_out);
-
-       obj_out = PyLong_FromUnsignedLongLong(value);
-       free(buf_out);
-       return obj_out;
-}
-
-
-PyObject* vm_get_u64(VmMngr* self, PyObject* args)
-{
-       PyObject *py_addr;
-
-       uint64_t addr;
-       PyObject *obj_out;
-       char * buf_out;
-       int ret;
-       uint64_t value;
-
-       if (!PyArg_ParseTuple(args, "O", &py_addr))
-	       RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-       PyGetInt_uint64_t(py_addr, addr);
-
-       ret = vm_read_mem(&self->vm_mngr, addr, &buf_out, 8);
-       if (ret < 0) {
-	       RAISE(PyExc_RuntimeError,"Cannot find address");
-       }
-
-       value = set_endian64(&self->vm_mngr, *(uint64_t*)buf_out);
-
-       obj_out = PyLong_FromUnsignedLongLong(value);
-       free(buf_out);
-       return obj_out;
-}
-
-
-PyObject* vm_set_u8(VmMngr* self, PyObject* args)
-{
-       PyObject *py_addr;
-       PyObject *py_val;
-       uint8_t value;
-       uint64_t addr;
-       int ret;
-
-       if (!PyArg_ParseTuple(args, "OO", &py_addr, &py_val))
-	       RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-       PyGetInt_uint64_t(py_addr, addr);
-       PyGetInt_uint8_t(py_val, value);
-
-       ret = vm_write_mem(&self->vm_mngr, addr, (char*)&value, 1);
-       if (ret < 0)
-	      RAISE(PyExc_TypeError, "Error in set_mem");
-
-       add_mem_write(&self->vm_mngr, addr, 1);
-       check_invalid_code_blocs(&self->vm_mngr);
-
-       Py_INCREF(Py_None);
-       return Py_None;
-}
-
-PyObject* vm_set_u16(VmMngr* self, PyObject* args)
-{
-       PyObject *py_addr;
-       PyObject *py_val;
-       uint16_t value;
-
-       uint64_t addr;
-       int ret;
-
-       if (!PyArg_ParseTuple(args, "OO", &py_addr, &py_val))
-	       RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-       PyGetInt_uint64_t(py_addr, addr);
-       PyGetInt_uint16_t(py_val, value);
-
-       value = set_endian16(&self->vm_mngr, value);
-       ret = vm_write_mem(&self->vm_mngr, addr, (char*)&value, 2);
-       if (ret < 0)
-	      RAISE(PyExc_TypeError, "Error in set_mem");
-
-       add_mem_write(&self->vm_mngr, addr, 2);
-       check_invalid_code_blocs(&self->vm_mngr);
-
-       Py_INCREF(Py_None);
-       return Py_None;
-}
-
-PyObject* vm_set_u32(VmMngr* self, PyObject* args)
-{
-       PyObject *py_addr;
-       PyObject *py_val;
-       uint32_t value;
-       uint64_t addr;
-       int ret;
-
-       if (!PyArg_ParseTuple(args, "OO", &py_addr, &py_val))
-	       RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-       PyGetInt_uint64_t(py_addr, addr);
-       PyGetInt_uint32_t(py_val, value);
-
-       value = set_endian32(&self->vm_mngr, value);
-
-       ret = vm_write_mem(&self->vm_mngr, addr, (char*)&value, 4);
-       if (ret < 0)
-	      RAISE(PyExc_TypeError, "Error in set_mem");
-
-       add_mem_write(&self->vm_mngr, addr, 4);
-       check_invalid_code_blocs(&self->vm_mngr);
-
-       Py_INCREF(Py_None);
-       return Py_None;
-}
-
-PyObject* vm_set_u64(VmMngr* self, PyObject* args)
-{
-       PyObject *py_addr;
-       PyObject *py_val;
-       uint64_t value;
-       uint64_t addr;
-       int ret;
-
-       if (!PyArg_ParseTuple(args, "OO", &py_addr, &py_val))
-	       RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-       PyGetInt_uint64_t(py_addr, addr);
-       PyGetInt_uint64_t(py_val, value);
-
-       value = set_endian64(&self->vm_mngr, value);
-
-       ret = vm_write_mem(&self->vm_mngr, addr, (char*)&value, 8);
-       if (ret < 0)
-	      RAISE(PyExc_TypeError, "Error in set_mem");
-
-       add_mem_write(&self->vm_mngr, addr, 8);
-       check_invalid_code_blocs(&self->vm_mngr);
-
-       Py_INCREF(Py_None);
-       return Py_None;
-}
-
-
-
-
-
-PyObject* vm_add_memory_breakpoint(VmMngr* self, PyObject* args)
-{
-	PyObject *ad;
-	PyObject *size;
-	PyObject *access;
-
-	uint64_t b_ad;
-	uint64_t b_size;
-	uint64_t b_access;
-
-	if (!PyArg_ParseTuple(args, "OOO", &ad, &size, &access))
-		RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-	PyGetInt_uint64_t(ad, b_ad);
-	PyGetInt_uint64_t(size, b_size);
-	PyGetInt_uint64_t(access, b_access);
-
-	add_memory_breakpoint(&self->vm_mngr, b_ad, b_size, (unsigned int)b_access);
-
-	/* Raise exception in the following pattern:
-	   - set_mem(XXX)
-	   - add_memory_breakpoint(XXX)
-	   -> Here, there is a pending breakpoint not raise
-	 */
-	check_memory_breakpoint(&self->vm_mngr);
-
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-
-PyObject* vm_remove_memory_breakpoint(VmMngr* self, PyObject* args)
-{
-	PyObject *ad;
-	PyObject *access;
-	uint64_t b_ad;
-	uint64_t b_access;
-
-	if (!PyArg_ParseTuple(args, "OO", &ad, &access))
-		RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-	PyGetInt_uint64_t(ad, b_ad);
-	PyGetInt_uint64_t(access, b_access);
-	remove_memory_breakpoint(&self->vm_mngr, b_ad, (unsigned int)b_access);
-
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-
-PyObject* vm_set_exception(VmMngr* self, PyObject* args)
-{
-	PyObject *item1;
-	uint64_t exception_flags;
-
-	if (!PyArg_ParseTuple(args, "O", &item1))
-		RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-	PyGetInt_uint64_t(item1, exception_flags);
-
-	self->vm_mngr.exception_flags = exception_flags;
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-PyObject* vm_get_exception(VmMngr* self, PyObject* args)
-{
-	return PyLong_FromUnsignedLongLong((uint64_t)self->vm_mngr.exception_flags);
-}
-
-
-
-
-PyObject* vm_init_memory_page_pool(VmMngr* self, PyObject* args)
-{
-    init_memory_page_pool(&self->vm_mngr);
-    Py_INCREF(Py_None);
-    return Py_None;
-}
-
-PyObject* vm_init_code_bloc_pool(VmMngr* self, PyObject* args)
-{
-    init_code_bloc_pool(&self->vm_mngr);
-    Py_INCREF(Py_None);
-    return Py_None;
-
-}
-
-PyObject* vm_init_memory_breakpoint(VmMngr* self, PyObject* args)
-{
-    init_memory_breakpoint(&self->vm_mngr);
-    Py_INCREF(Py_None);
-    return Py_None;
-
-}
-
-PyObject* vm_reset_memory_breakpoint(VmMngr* self, PyObject* args)
-{
-    reset_memory_breakpoint(&self->vm_mngr);
-    Py_INCREF(Py_None);
-    return Py_None;
-
-}
-
-PyObject* vm_reset_memory_access(VmMngr* self, PyObject* args)
-{
-    reset_memory_access(&self->vm_mngr);
-    Py_INCREF(Py_None);
-    return Py_None;
-}
-
-PyObject* py_add_mem_read(VmMngr* self, PyObject* args)
-{
-	PyObject *py_addr;
-	PyObject *py_size;
-	uint64_t addr;
-	uint64_t size;
-
-	if (!PyArg_ParseTuple(args, "OO", &py_addr, &py_size))
-		RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-	PyGetInt_uint64_t(py_addr, addr);
-	PyGetInt_uint64_t(py_size, size);
-	add_mem_read(&self->vm_mngr, addr, size);
-	Py_INCREF(Py_None);
-	return Py_None;
-
-}
-
-PyObject* py_add_mem_write(VmMngr* self, PyObject* args)
-{
-	PyObject *py_addr;
-	PyObject *py_size;
-	uint64_t addr;
-	uint64_t size;
-
-	if (!PyArg_ParseTuple(args, "OO", &py_addr, &py_size))
-		RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-	PyGetInt_uint64_t(py_addr, addr);
-	PyGetInt_uint64_t(py_size, size);
-	add_mem_write(&self->vm_mngr, addr, size);
-	Py_INCREF(Py_None);
-	return Py_None;
-
-}
-
-PyObject* vm_check_invalid_code_blocs(VmMngr* self, PyObject* args)
-{
-    check_invalid_code_blocs(&self->vm_mngr);
-    Py_INCREF(Py_None);
-    return Py_None;
-}
-
-PyObject* vm_check_memory_breakpoint(VmMngr* self, PyObject* args)
-{
-    check_memory_breakpoint(&self->vm_mngr);
-    Py_INCREF(Py_None);
-    return Py_None;
-}
-
-PyObject *vm_dump(PyObject* self)
-{
-	char* buf_final;
-	PyObject* ret_obj;
-
-	buf_final = dump(&((VmMngr* )self)->vm_mngr);
-	ret_obj = PyUnicode_FromString(buf_final);
-	free(buf_final);
-	return ret_obj;
-}
-
-PyObject* vm_dump_memory_breakpoint(VmMngr* self, PyObject* args)
-{
-	dump_memory_breakpoint_pool(&self->vm_mngr);
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-
-PyObject* vm_get_all_memory(VmMngr* self, PyObject* args)
-{
-	PyObject *o;
-	struct memory_page_node * mpn;
-	PyObject *dict;
-	PyObject *dict2;
-	int i;
-
-
-	dict =  PyDict_New();
-
-	for (i=0;i<self->vm_mngr.memory_pages_number; i++) {
-		mpn = &self->vm_mngr.memory_pages_array[i];
-
-		dict2 =  PyDict_New();
-
-		o = PyBytes_FromStringAndSize(mpn->ad_hp, mpn->size);
-		PyDict_SetItemString(dict2, "data", o);
-		Py_DECREF(o);
-
-		o = PyLong_FromLong((long)mpn->size);
-		PyDict_SetItemString(dict2, "size", o);
-		Py_DECREF(o);
-
-		o = PyLong_FromLong((long)mpn->access);
-		PyDict_SetItemString(dict2, "access", o);
-		Py_DECREF(o);
-
-		o = PyLong_FromUnsignedLongLong(mpn->ad);
-		PyDict_SetItem(dict, o, dict2);
-		Py_DECREF(o);
-		Py_DECREF(dict2);
-	}
-	return dict;
-}
-
-
-PyObject* vm_reset_memory_page_pool(VmMngr* self, PyObject* args)
-{
-    reset_memory_page_pool(&self->vm_mngr);
-    Py_INCREF(Py_None);
-    return Py_None;
-
-}
-
-PyObject* vm_reset_code_bloc_pool(VmMngr* self, PyObject* args)
-{
-    reset_code_bloc_pool(&self->vm_mngr);
-    Py_INCREF(Py_None);
-    return Py_None;
-
-}
-
-
-PyObject* vm_add_code_bloc(VmMngr *self, PyObject *args)
-{
-	PyObject *item1;
-	PyObject *item2;
-	uint64_t ad_start, ad_stop, ad_code = 0;
-
-	struct code_bloc_node * cbp;
-
-	if (!PyArg_ParseTuple(args, "OO", &item1, &item2))
-		RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-	PyGetInt_uint64_t(item1, ad_start);
-	PyGetInt_uint64_t(item2, ad_stop);
-
-	cbp = create_code_bloc_node(ad_start, ad_stop);
-	cbp->ad_start = ad_start;
-	cbp->ad_stop = ad_stop;
-	cbp->ad_code = ad_code;
-	add_code_bloc(&self->vm_mngr, cbp);
-
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-PyObject* vm_dump_code_bloc_pool(VmMngr* self)
-{
-	dump_code_bloc_pool(&self->vm_mngr);
-	Py_INCREF(Py_None);
-	return Py_None;
-
-}
-
-
-
-PyObject* vm_is_mapped(VmMngr* self, PyObject* args)
-{
-	PyObject *ad;
-	PyObject *size;
-	uint64_t b_ad;
-	size_t b_size;
-	int ret;
-
-	if (!PyArg_ParseTuple(args, "OO", &ad, &size))
-		RAISE(PyExc_TypeError,"Cannot parse arguments");
-
-	PyGetInt_uint64_t(ad, b_ad);
-	PyGetInt_size_t(size, b_size);
-	ret = is_mapped(&self->vm_mngr, b_ad, b_size);
-	return PyLong_FromUnsignedLongLong((uint64_t)ret);
-}
-
-PyObject* vm_get_memory_read(VmMngr* self, PyObject* args)
-{
-	PyObject* result;
-	result = get_memory_read(&self->vm_mngr);
-	Py_INCREF(result);
-	return result;
-}
-
-PyObject* vm_get_memory_write(VmMngr* self, PyObject* args)
-{
-	PyObject* result;
-	result = get_memory_write(&self->vm_mngr);
-	Py_INCREF(result);
-	return result;
-}
-
-
-
-static PyObject *
-vm_set_big_endian(VmMngr *self, PyObject *value, void *closure)
-{
-	self->vm_mngr.sex   = __BIG_ENDIAN;
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-static PyObject *
-vm_set_little_endian(VmMngr *self, PyObject *value, void *closure)
-{
-	self->vm_mngr.sex   = __LITTLE_ENDIAN;
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-
-static PyObject *
-vm_is_little_endian(VmMngr *self, PyObject *value, void *closure)
-{
-	if (self->vm_mngr.sex == __BIG_ENDIAN) {
-		return PyLong_FromUnsignedLongLong(0);
-	} else {
-		return PyLong_FromUnsignedLongLong(1);
-	}
-}
-
-
-static void
-VmMngr_dealloc(VmMngr* self)
-{
-    vm_reset_memory_page_pool(self, NULL);
-    vm_reset_code_bloc_pool(self, NULL);
-    vm_reset_memory_breakpoint(self, NULL);
-    Py_TYPE(self)->tp_free((PyObject*)self);
-}
-
-
-static PyObject *
-VmMngr_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
-    VmMngr *self;
-
-    self = (VmMngr *)type->tp_alloc(type, 0);
-    return (PyObject *)self;
-}
-
-static PyObject *
-VmMngr_get_vmmngr(VmMngr *self, void *closure)
-{
-	return PyLong_FromUnsignedLongLong((uint64_t)(intptr_t)&(self->vm_mngr));
-}
-
-static int
-VmMngr_set_vmmngr(VmMngr *self, PyObject *value, void *closure)
-{
-	PyErr_SetString(PyExc_TypeError, "immutable vmmngr");
-	return -1;
-}
-
-static PyMemberDef VmMngr_members[] = {
-    {NULL}  /* Sentinel */
-};
-
-static PyMethodDef VmMngr_methods[] = {
-	{"init_memory_page_pool", (PyCFunction)vm_init_memory_page_pool, METH_VARARGS,
-	 "init_memory_page_pool() -> Initialize the VmMngr memory"},
-	{"init_memory_breakpoint", (PyCFunction)vm_init_memory_breakpoint, METH_VARARGS,
-	 "init_memory_breakpoint() -> Initialize the VmMngr memory breakpoints"},
-	{"init_code_bloc_pool",(PyCFunction)vm_init_code_bloc_pool, METH_VARARGS,
-	 "init_code_bloc_pool() -> Initialize the VmMngr jitted code blocks"},
-	{"set_mem_access", (PyCFunction)vm_set_mem_access, METH_VARARGS,
-	 "set_mem_access(address, access) -> Change the protection of the page at @address with @access"},
-	{"set_mem", (PyCFunction)vm_set_mem, METH_VARARGS,
-	 "set_mem(address, data) -> Set a @data in memory at @address"},
-	{"is_mapped", (PyCFunction)vm_is_mapped, METH_VARARGS,
-	 "is_mapped(address, size) -> Check if the memory region at @address of @size bytes is fully mapped"},
-	{"add_code_bloc",(PyCFunction)vm_add_code_bloc, METH_VARARGS,
-	 "add_code_bloc(address_start, address_stop) -> Add a jitted code block between [@address_start, @address_stop["},
-	{"get_mem_access", (PyCFunction)vm_get_mem_access, METH_VARARGS,
-	 "get_mem_access(address) -> Retrieve the memory protection of the page at @address"},
-	{"get_mem", (PyCFunction)vm_get_mem, METH_VARARGS,
-	 "get_mem(addr, size) -> Get the memory content at @address of @size bytes"},
-
-	{"get_u8", (PyCFunction)vm_get_u8, METH_VARARGS,
-	 "get_u8(addr) -> Get a u8 at @address of @size bytes (vm endianness)"},
-	{"get_u16", (PyCFunction)vm_get_u16, METH_VARARGS,
-	 "get_u16(addr) -> Get a u16 at @address of @size bytes (vm endianness)"},
-	{"get_u32", (PyCFunction)vm_get_u32, METH_VARARGS,
-	 "get_u32(addr) -> Get a u32 at @address of @size bytes (vm endianness)"},
-	{"get_u64", (PyCFunction)vm_get_u64, METH_VARARGS,
-	 "get_u64(addr) -> Get a u64 at @address of @size bytes (vm endianness)"},
-
-
-	{"set_u8", (PyCFunction)vm_set_u8, METH_VARARGS,
-	 "set_u8(addr, value) -> Set a u8 at @address of @size bytes (vm endianness)"},
-	{"set_u16", (PyCFunction)vm_set_u16, METH_VARARGS,
-	 "set_u16(addr, value) -> Set a u16 at @address of @size bytes (vm endianness)"},
-	{"set_u32", (PyCFunction)vm_set_u32, METH_VARARGS,
-	 "set_u32(addr, value) -> Set a u32 at @address of @size bytes (vm endianness)"},
-	{"set_u64", (PyCFunction)vm_set_u64, METH_VARARGS,
-	 "set_u64(addr, value) -> Set a u64 at @address of @size bytes (vm endianness)"},
-
-	{"add_memory_page",(PyCFunction)vm_add_memory_page, METH_VARARGS,
-	 "add_memory_page(address, access, content [, cmt]) -> Maps a memory page at @address of len(@content) bytes containing @content with protection @access\n"
-	"@cmt is a comment linked to the memory page"},
-	{"remove_memory_page",(PyCFunction)vm_remove_memory_page, METH_VARARGS,
-	 "remove_memory_page(address) -> removes a previously allocated memory page at @address"},
-	{"add_memory_breakpoint",(PyCFunction)vm_add_memory_breakpoint, METH_VARARGS,
-	 "add_memory_breakpoint(address, size, access) -> Add a memory breakpoint at @address of @size bytes with @access type"},
-	{"remove_memory_breakpoint",(PyCFunction)vm_remove_memory_breakpoint, METH_VARARGS,
-	 "remove_memory_breakpoint(address, access) -> Remove a memory breakpoint at @address with @access type"},
-	{"set_exception", (PyCFunction)vm_set_exception, METH_VARARGS,
-	 "set_exception(exception) -> Set the VmMngr exception flags to @exception"},
-	{"dump_memory_breakpoint", (PyCFunction)vm_dump_memory_breakpoint, METH_VARARGS,
-	 "dump_memory_breakpoint() -> Lists each memory breakpoint"},
-	{"get_all_memory",(PyCFunction)vm_get_all_memory, METH_VARARGS,
-	 "get_all_memory() -> Returns a dictionary representing the VmMngr memory.\n"
-	 "Keys are the addresses of each memory page.\n"
-	 "Values are another dictionary containing page properties ('data', 'size', 'access')"
-	},
-	{"reset_memory_page_pool", (PyCFunction)vm_reset_memory_page_pool, METH_VARARGS,
-	 "reset_memory_page_pool() -> Remove all memory pages"},
-	{"reset_memory_breakpoint", (PyCFunction)vm_reset_memory_breakpoint, METH_VARARGS,
-	 "reset_memory_breakpoint() -> Remove all memory breakpoints"},
-	{"reset_code_bloc_pool", (PyCFunction)vm_reset_code_bloc_pool, METH_VARARGS,
-	 "reset_code_bloc_pool() -> Remove all jitted blocks"},
-	{"set_alarm", (PyCFunction)set_alarm, METH_VARARGS,
-	 "set_alarm() -> Force a timer based alarm during a code emulation"},
-	{"get_exception",(PyCFunction)vm_get_exception, METH_VARARGS,
-	 "get_exception() -> Returns the VmMngr exception flags"},
-	{"set_big_endian",(PyCFunction)vm_set_big_endian, METH_VARARGS,
-	 "set_big_endian() -> Set the VmMngr to Big Endian"},
-	{"set_little_endian",(PyCFunction)vm_set_little_endian, METH_VARARGS,
-	 "set_little_endian() -> Set the VmMngr to Little Endian"},
-	{"is_little_endian",(PyCFunction)vm_is_little_endian, METH_VARARGS,
-	 "is_little_endian() -> Return True if the VmMngr is Little Endian"},
-	{"get_memory_read",(PyCFunction)vm_get_memory_read, METH_VARARGS,
-	 "get_memory_read() -> Retrieve last instruction READ access\n"
-	 "This function is only valid in a memory breakpoint callback."
-	},
-	{"get_memory_write",(PyCFunction)vm_get_memory_write, METH_VARARGS,
-	 "get_memory_write() -> Retrieve last instruction WRITE access\n"
-	 "This function is only valid in a memory breakpoint callback."
-	},
-	{"reset_memory_access",(PyCFunction)vm_reset_memory_access, METH_VARARGS,
-	 "reset_memory_access() -> Reset last memory READ/WRITE"},
-	{"add_mem_read",(PyCFunction)py_add_mem_read, METH_VARARGS,
-	 "add_mem_read(address, size) -> Add a READ access at @address of @size bytes"},
-	{"add_mem_write",(PyCFunction)py_add_mem_write, METH_VARARGS,
-	 "add_mem_write(address, size) -> Add a WRITE access at @address of @size bytes"},
-	{"check_invalid_code_blocs",(PyCFunction)vm_check_invalid_code_blocs, METH_VARARGS,
-	 "check_invalid_code_blocs() -> Set the AUTOMOD flag in exception in case of automodified code"},
-	{"check_memory_breakpoint",(PyCFunction)vm_check_memory_breakpoint, METH_VARARGS,
-	 "check_memory_breakpoint() -> Set the BREAKPOINT_MEMORY flag in exception in case of memory breakpoint occurred"},
-
-	{NULL}  /* Sentinel */
-};
-
-static int
-VmMngr_init(VmMngr *self, PyObject *args, PyObject *kwds)
-{
-	memset(&(self->vm_mngr), 0, sizeof(self->vm_mngr));
-	return 0;
-}
-
-static PyGetSetDef VmMngr_getseters[] = {
-    {"vmmngr",
-     (getter)VmMngr_get_vmmngr, (setter)VmMngr_set_vmmngr,
-     "vmmngr object",
-     NULL},
-    {NULL}  /* Sentinel */
-};
-
-static PyTypeObject VmMngrType = {
-    PyVarObject_HEAD_INIT(NULL, 0)
-    "VmMngr",                  /*tp_name*/
-    sizeof(VmMngr),            /*tp_basicsize*/
-    0,                         /*tp_itemsize*/
-    (destructor)VmMngr_dealloc,/*tp_dealloc*/
-    0,                         /*tp_print*/
-    0,                         /*tp_getattr*/
-    0,                         /*tp_setattr*/
-    0,                         /*tp_compare*/
-    vm_dump,                   /*tp_repr*/
-    0,                         /*tp_as_number*/
-    0,                         /*tp_as_sequence*/
-    0,                         /*tp_as_mapping*/
-    0,                         /*tp_hash */
-    0,                         /*tp_call*/
-    0,                         /*tp_str*/
-    0,                         /*tp_getattro*/
-    0,                         /*tp_setattro*/
-    0,                         /*tp_as_buffer*/
-    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
-    "VmMngr object",           /* tp_doc */
-    0,			       /* tp_traverse */
-    0,			       /* tp_clear */
-    0,			       /* tp_richcompare */
-    0,			       /* tp_weaklistoffset */
-    0,			       /* tp_iter */
-    0,			       /* tp_iternext */
-    VmMngr_methods,            /* tp_methods */
-    VmMngr_members,            /* tp_members */
-    VmMngr_getseters,          /* tp_getset */
-    0,                         /* tp_base */
-    0,                         /* tp_dict */
-    0,                         /* tp_descr_get */
-    0,                         /* tp_descr_set */
-    0,                         /* tp_dictoffset */
-    (initproc)VmMngr_init,     /* tp_init */
-    0,                         /* tp_alloc */
-    VmMngr_new,                /* tp_new */
-};
-
-static PyMethodDef VmMngr_Methods[] = {
-	{NULL, NULL, 0, NULL}        /* Sentinel */
-
-};
-
-char vm_mngr_mod_docs[] = "vm_mngr module.";
-char vm_mngr_mod_name[] = "VmMngr";
-
-
-MOD_INIT(VmMngr)
-{
-	PyObject *module = NULL;
-
-	MOD_DEF(module, "VmMngr", "vm_mngr module", VmMngr_Methods);
-
-	if (module == NULL)
-		RET_MODULE;
-
-	if (PyType_Ready(&VmMngrType) < 0)
-		RET_MODULE;
-
-	Py_INCREF(&VmMngrType);
-	if (PyModule_AddObject(module, "Vm", (PyObject *)&VmMngrType) < 0)
-		RET_MODULE;
-
-	RET_MODULE;
-}
-
-bn_t PyLong_to_bn(PyObject* py_long)
-{
-	int j;
-	uint64_t tmp_mask;
-	PyObject* py_tmp;
-	PyObject* py_long_tmp;
-	PyObject* cst_32;
-	PyObject* cst_ffffffff;
-	bn_t bn;
-
-	cst_ffffffff = PyLong_FromLong(0xffffffff);
-	cst_32 = PyLong_FromLong(32);
-	bn = bignum_from_int(0);
-
-	for (j = 0; j < BN_BYTE_SIZE; j += 4) {
-		py_tmp = PyObject_CallMethod(py_long, "__and__", "O", cst_ffffffff);
-		py_long_tmp = PyObject_CallMethod(py_long, "__rshift__", "O", cst_32);
-		Py_DECREF(py_long);
-		py_long = py_long_tmp;
-		tmp_mask = PyLong_AsUnsignedLongLongMask(py_tmp);
-		Py_DECREF(py_tmp);
-		bn = bignum_or(bn, bignum_lshift(bignum_from_uint64(tmp_mask), 8 * j));
-	}
-
-	Py_DECREF(cst_32);
-	Py_DECREF(cst_ffffffff);
-
-	return bn;
-}
-
-PyObject* bn_to_PyLong(bn_t bn)
-{
-	int j;
-	PyObject* py_long;
-	PyObject* py_long_new;
-	PyObject* py_tmp;
-	PyObject* cst_32;
-	uint64_t tmp;
-
-	py_long = PyLong_FromLong(0);
-	cst_32 = PyLong_FromLong(32);
-
-	for (j = BN_BYTE_SIZE - 4; j >= 0 ; j -= 4) {
-		tmp = bignum_to_uint64(bignum_mask(bignum_rshift(bn, 8 * j), 32));
-		py_tmp = PyLong_FromUnsignedLong((unsigned long)tmp);
-		py_long_new = PyObject_CallMethod(py_long, "__lshift__", "O", cst_32);
-		Py_DECREF(py_long);
-		py_long = PyObject_CallMethod(py_long_new, "__add__", "O", py_tmp);
-		Py_DECREF(py_long_new);
-		Py_DECREF(py_tmp);
-	}
-
-	Py_DECREF(cst_32);
-
-	return py_long;
-}