marshal.h File Reference

#include <rz_util.h>
#include <rz_types.h>
#include "pyc_magic.h"

Go to the source code of this file.

Classes
struct	pyc_object
struct	pyc_code_object
struct	pyc_context

Typedefs
typedef struct pyc_context	RzBinPycObj

Enumerations
enum	pyc_marshal_type {   TYPE_ASCII = 'a' , TYPE_ASCII_INTERNED = 'A' , TYPE_BINARY_COMPLEX = 'y' , TYPE_BINARY_FLOAT = 'g' ,   TYPE_CODE_v0 = 'C' , TYPE_CODE_v1 = 'c' , TYPE_COMPLEX = 'x' , TYPE_DICT = '{' ,   TYPE_ELLIPSIS = '.' , TYPE_FALSE = 'F' , TYPE_FLOAT = 'f' , TYPE_FROZENSET = '>' ,   TYPE_INT64 = 'I' , TYPE_INTERNED = 't' , TYPE_INT = 'i' , TYPE_LIST = '[' ,   TYPE_LONG = 'l' , TYPE_NONE = 'N' , TYPE_NULL = '0' , TYPE_REF = 'r' ,   TYPE_SET = '<' , TYPE_SHORT_ASCII_INTERNED = 'Z' , TYPE_SHORT_ASCII = 'z' , TYPE_SMALL_TUPLE = ')' ,   TYPE_STOPITER = 'S' , TYPE_STRINGREF = 'R' , TYPE_STRING = 's' , TYPE_TRUE = 'T' ,   TYPE_TUPLE = '(' , TYPE_UNICODE = 'u' , TYPE_UNKNOWN = '?' }
enum	pyc_marshal_flag { FLAG_REF = '\x80' }

Functions
bool	get_sections_symbols_from_code_objects (RzBinPycObj *pyc, RzBuffer *buffer, RzList *sections, RzList *symbols, RzList *objs, ut32 magic)
ut64	get_code_object_addr (RzBinPycObj *pyc, RzBuffer *buffer, ut32 magic)

Typedef Documentation

RzBinPycObj

typedef struct pyc_context RzBinPycObj

Enumeration Type Documentation

pyc_marshal_flag

enum pyc_marshal_flag

Enumerator
FLAG_REF

Definition at line 46 of file marshal.h.

             {
    FLAG_REF = '\x80',
} pyc_marshal_flag;

pyc_marshal_type

enum pyc_marshal_type

Enumerator
TYPE_ASCII
TYPE_ASCII_INTERNED
TYPE_BINARY_COMPLEX
TYPE_BINARY_FLOAT
TYPE_CODE_v0
TYPE_CODE_v1
TYPE_COMPLEX
TYPE_DICT
TYPE_ELLIPSIS
TYPE_FALSE
TYPE_FLOAT
TYPE_FROZENSET
TYPE_INT64
TYPE_INTERNED
TYPE_INT
TYPE_LIST
TYPE_LONG
TYPE_NONE
TYPE_NULL
TYPE_REF
TYPE_SET
TYPE_SHORT_ASCII_INTERNED
TYPE_SHORT_ASCII
TYPE_SMALL_TUPLE
TYPE_STOPITER
TYPE_STRINGREF
TYPE_STRING
TYPE_TRUE
TYPE_TUPLE
TYPE_UNICODE
TYPE_UNKNOWN

Definition at line 12 of file marshal.h.

             {
    TYPE_ASCII = 'a',
    TYPE_ASCII_INTERNED = 'A',
    TYPE_BINARY_COMPLEX = 'y',
    TYPE_BINARY_FLOAT = 'g',
    TYPE_CODE_v0 = 'C',
    TYPE_CODE_v1 = 'c',
    TYPE_COMPLEX = 'x',
    TYPE_DICT = '{',
    TYPE_ELLIPSIS = '.',
    TYPE_FALSE = 'F',
    TYPE_FLOAT = 'f',
    TYPE_FROZENSET = '>',
    TYPE_INT64 = 'I',
    TYPE_INTERNED = 't',
    TYPE_INT = 'i',
    TYPE_LIST = '[',
    TYPE_LONG = 'l',
    TYPE_NONE = 'N',
    TYPE_NULL = '0',
    TYPE_REF = 'r',
    TYPE_SET = '<',
    TYPE_SHORT_ASCII_INTERNED = 'Z',
    TYPE_SHORT_ASCII = 'z',
    TYPE_SMALL_TUPLE = ')',
    TYPE_STOPITER = 'S',
    TYPE_STRINGREF = 'R',
    TYPE_STRING = 's',
    TYPE_TRUE = 'T',
    TYPE_TUPLE = '(',
    TYPE_UNICODE = 'u',
    TYPE_UNKNOWN = '?',
} pyc_marshal_type;

Function Documentation

get_code_object_addr()

ut64 get_code_object_addr	(	RzBinPycObj *	pyc,
		RzBuffer *	buffer,
		ut32	magic
	)

Definition at line 981 of file marshal.c.

                                                                          {
    pyc->magic_int = magic;
    pyc_object *co = get_code_object(pyc, buffer);
    ut64 result = 0;
    if (!co) {
        return 0;
    }
 
    pyc_code_object *cobj = co->data;
    result = cobj->start_offset;
    free_object(co);
 
    return result;
}

References pyc_object::data, free_object(), get_code_object(), pyc_context::magic_int, pyc_code_object::start_offset, and ut64().

Referenced by get_entrypoint().

get_sections_symbols_from_code_objects()

bool get_sections_symbols_from_code_objects	(	RzBinPycObj *	pyc,
		RzBuffer *	buffer,
		RzList *	sections,
		RzList *	symbols,
		RzList *	objs,
		ut32	magic
	)

Definition at line 1190 of file marshal.c.

                                                                                                                                              {
    bool ret;
    pyc->magic_int = magic;
    pyc->refs = rz_list_newf((RzListFree)free_object);
    if (!pyc->refs) {
        return false;
    }
    ret = extract_sections_symbols(pyc, get_object(pyc, buffer), sections, symbols, cobjs, NULL);
    rz_list_free(pyc->refs);
    return ret;
}

References extract_sections_symbols(), free_object(), get_object(), pyc_context::magic_int, NULL, pyc_context::refs, rz_list_free(), rz_list_newf(), sections(), and symbols().

Referenced by pyc_get_sections_symbols().