Python ssdeep.hash_from_file方法代码示例

# 需要导入模块: import ssdeep [as 别名]
# 或者: from ssdeep import hash_from_file [as 别名]
def get_ssdeep(filename):
    """There are two Python bindings for ssdeep, each with a different interface. So we try
    Jose's pyssdeep first and if it fails, try the one from pypi. Just install one or the other:
    http://code.google.com/p/pyssdeep/
    http://pypi.python.org/packages/source/s/ssdeep/ssdeep-2.5.tar.gz#md5=fd9e5271c01ca389cc621ae306327ab6
    """
    try:
        from ssdeep import ssdeep 
        s = ssdeep()
        return s.hash_file(filename)
    except:
        try:
            import ssdeep
            return ssdeep.hash_from_file(filename)
        except:
            pass
    return '' 

# 需要导入模块: import ssdeep [as 别名]
# 或者: from ssdeep import hash_from_file [as 别名]
def get_ssdeep(filename):
    """There are two Python bindings for ssdeep, each with a different interface. So we try
        Jose's pyssdeep first and if it fails, try the one from pypi. Just install one or the other:
        http://code.google.com/p/pyssdeep/
        http://pypi.python.org/packages/source/s/ssdeep/ssdeep-2.5.tar.gz#md5=fd9e5271c01ca389cc621ae306327ab6
        """
        try:
            from ssdeep import ssdeep
                s = ssdeep()
                return s.hash_file(filename)
        except:
            try:
                import ssdeep
                        return ssdeep.hash_from_file(filename)
                except:
                    pass 

# 需要导入模块: import ssdeep [as 别名]
# 或者: from ssdeep import hash_from_file [as 别名]
def get_ssdeep(self):
        try:
            return ssdeep.hash_from_file(self.filename)
        except ImportError:
            pass
        return ''

     # this requires pefile v1.2.10-139 + 

# 需要导入模块: import ssdeep [as 别名]
# 或者: from ssdeep import hash_from_file [as 别名]
def file_info(filename):
    info = []
    with open(filename, 'rb') as f:
        file = f.read()
        info.append("File: {}".format(filename))
        info.append("Size: {} bytes".format(os.path.getsize(filename)))
        info.append("Type: {}".format(magic.from_file(filename, mime=True)))
        info.append("MD5:  {}".format(hashlib.md5(file).hexdigest()))
        info.append("SHA1: {}".format(hashlib.sha1(file).hexdigest()))
        if ssdeep_r:
            info.append("ssdeep: {}".format(ssdeep.hash_from_file(filename)))
    return info 

# 需要导入模块: import ssdeep [as 别名]
# 或者: from ssdeep import hash_from_file [as 别名]
def get_ssdeep(self):
        try:
            return ssdeep.hash_from_file(self.filepath)
        except Exception as e:
            self.logger.exception('%s: %s' % (Exception, e)) 

# 需要导入模块: import ssdeep [as 别名]
# 或者: from ssdeep import hash_from_file [as 别名]
def scan(filelist):
    results = []
    for fname in filelist:
        goodtogo = False
        i = 0
        # Ran into a weird issue with file locking, this fixes it
        while not goodtogo and i < 5:
            try:
                ssdeep_hash = ssdeep.hash_from_file(fname)
                chunksize, chunk, double_chunk = ssdeep_hash.split(':')
                chunksize = int(chunksize)
                doc = {
                    'ssdeep_hash': ssdeep_hash,
                    'chunksize': chunksize,
                    'chunk': chunk,
                    'double_chunk': double_chunk,
                    'analyzed': 'false',
                    'matches': {},
                }

                results.append((fname, doc))
                goodtogo = True
            except Exception as e:
                print('ssdeeper:', e)
                time.sleep(3)
                i += 1

    metadata = {}
    metadata["Name"] = NAME
    metadata["Type"] = TYPE
    metadata["Include"] = False
    return (results, metadata) 

# 需要导入模块: import ssdeep [as 别名]
# 或者: from ssdeep import hash_from_file [as 别名]
def main(known_file, comparison, output_type):
    """
    The main function handles the main operations of the script
    :param known_file: path to known file
    :param comparison: path to look for similar files
    :param output_type: type of output to provide
    :return: None
    """

    # Check output formats
    if output_type not in OUTPUT_OPTS:
        logger.error(
            "Unsupported output format '{}' selected. Please "
            "use one of {}".format(
                output_type, ", ".join(OUTPUT_OPTS)))
        sys.exit(2)
    elif output_type == 'csv':
        # Special handling for CSV headers
        print('"similarity","known_file","known_hash",'
              '"comp_file","comp_hash"')

    # Check provided file paths
    known_file = os.path.abspath(known_file)
    comparison = os.path.abspath(comparison)

    # Generate ssdeep signature for known file
    if not os.path.exists(known_file):
        logger.error("Error - path {} not found".format(
            comparison))
        sys.exit(1)

    known_hash = ssdeep.hash_from_file(known_file)

    # Generate and test ssdeep signature for comparison file(s)
    if os.path.isdir(comparison):
        # Process files in folders
        for root, _, files in os.walk(comparison):
            for f in files:
                file_entry = os.path.join(root, f)
                comp_hash = ssdeep.hash_from_file(file_entry)
                comp_val = ssdeep.compare(known_hash, comp_hash)
                output(known_file, known_hash,
                       file_entry, comp_hash,
                       comp_val, output_type)

    elif os.path.isfile(comparison):
        # Process a single file
        comp_hash = ssdeep.hash_from_file(comparison)
        comp_val = ssdeep.compare(known_hash, comp_hash)
        output(known_file, known_hash, file_entry, comp_hash,
               comp_val, output_type)
    else:
        logger.error("Error - path {} not found".format(
            comparison))
        sys.exit(1)