KUNAI::DEX::Analysis Class Reference

Public Member Functions
	Analysis (Parser *parser, DexDisassembler *disassembler, bool create_xrefs)
void	add (Parser *parser)
	Add all the classes and methods from a parser to the analysis class.
void	create_xrefs ()
	Create class, method, string and field cross references if you are using multiple DEX files, this function must be called when all DEX files are added. If you call the function after every DEX file, it will only work for the first time. ADD ALL DEX FIRST.
ClassAnalysis *	get_class_analysis (std::string &class_name)
	Get a ClassAnalysis object by the class name.
const std::unordered_map< std::string, std::unique_ptr< ClassAnalysis > > &	get_classes () const
	Get a constant reference to the classes.
std::unordered_map< std::string, std::unique_ptr< ClassAnalysis > > &	get_classes ()
	Get a reference to the classes.
const std::unordered_map< std::string, std::unique_ptr< ExternalClass > > &	get_external_classes () const
	Get a constant reference to external classes.
std::unordered_map< std::string, std::unique_ptr< ExternalClass > > &	get_external_classes ()
	Get a reference to external classes.
MethodAnalysis *	get_method (std::variant< EncodedMethod *, ExternalMethod * > method)
	Get a MethodAnalysis pointer given an Encoded or External Method.
MethodAnalysis *	get_method_analysis_by_name (std::string &class_name, std::string &method_name, std::string &method_descriptor)
	Obtain a method anaylsis by different values.
MethodID *	get_method_id_by_name (std::string &class_name, std::string &method_name, std::string &method_descriptor)
	Obtain a MethodID by different values.
const std::unordered_map< std::string, std::unique_ptr< MethodAnalysis > > &	get_methods () const
	Return a constant reference to the method analysis.
std::unordered_map< std::string, std::unique_ptr< MethodAnalysis > > &	get_methods ()
	Return a reference to the method analysis.
const std::unordered_map< std::string, std::unique_ptr< ExternalMethod > > &	get_external_methods () const
	Return a constant reference to the ExternalMethods.
std::unordered_map< std::string, std::unique_ptr< ExternalMethod > > &	get_external_methods ()
	Return a reference to the ExternalMethods.
FieldAnalysis *	get_field_analysis (EncodedField *field)
	Get a field given an encoded field.
std::vector< FieldAnalysis * > &	get_fields ()
	Get all the fields from all the classes.
const std::unordered_map< std::string, std::unique_ptr< StringAnalysis > > &	get_string_analysis () const
	Get a constant reference to the StringAnalysis objects.
std::unordered_map< std::string, std::unique_ptr< StringAnalysis > > &	get_string_analysis ()
	Get a reference to the StringAnalysis map.
std::vector< ClassAnalysis * >	find_classes (std::string &name, bool no_external)
	Find classes by name with regular expression, the method returns a list of ClassAnalysis object that match the regex.
std::vector< MethodAnalysis * >	find_methods (std::string &class_name, std::string &method_name, std::string &descriptor, std::string &accessflags, bool no_external)
	Find MethodAnalysis object by name with regular expression. This time is necessary to specify more values for the method.
std::vector< StringAnalysis * >	find_strings (std::string &str)
	Find the strings that match a provided regular expression.
std::vector< FieldAnalysis * >	find_fields (std::string &class_name, std::string &field_name, std::string &field_type, std::string &accessflags)
	Find FieldAnalysis objects using regular expressions find those that are in classes.

Member Function Documentation

add()

void KUNAI::DEX::Analysis::add

(

Parser *

parser

)

Add all the classes and methods from a parser to the analysis class.

Parameters

parser

parser to extract the information

find_classes()

std::vector< ClassAnalysis * > KUNAI::DEX::Analysis::find_classes	(	std::string &	name,
		bool	no_external
	)

Find classes by name with regular expression, the method returns a list of ClassAnalysis object that match the regex.

Parameters

name	regex of name class to find
no_external	want external classes too?

Returns

vector with all ClassAnalysis objects

find_fields()

std::vector< FieldAnalysis * > KUNAI::DEX::Analysis::find_fields	(	std::string &	class_name,
		std::string &	field_name,
		std::string &	field_type,
		std::string &	accessflags
	)

Find FieldAnalysis objects using regular expressions find those that are in classes.

Parameters

class_name	name of the class where field is
field_name	name of the field
field_type	type of the field
accessflags	access flags of the field

Returns

vector with all the fields that match the regex

find_methods()

std::vector< MethodAnalysis * > KUNAI::DEX::Analysis::find_methods	(	std::string &	class_name,
		std::string &	method_name,
		std::string &	descriptor,
		std::string &	accessflags,
		bool	no_external
	)

Find MethodAnalysis object by name with regular expression. This time is necessary to specify more values for the method.

Parameters

class_name	name of the class to retrieve
method_name	name of the method to retrieve
descriptor	descriptor of this method
accessflags
no_external

Returns

find_strings()

std::vector< StringAnalysis * > KUNAI::DEX::Analysis::find_strings

(

std::string &

str

)

Find the strings that match a provided regular expression.

Parameters

str	regular expression to find as string

Returns

vector of StringAnalysis objects

get_class_analysis()

ClassAnalysis * KUNAI::DEX::Analysis::get_class_analysis ( std::string &  class_name )

inline

Get a ClassAnalysis object by the class name.

Parameters

class_name

name of the class to retrieve

Returns

pointer to ClassAnalysis*

get_classes() [1/2]

std::unordered_map< std::string, std::unique_ptr< ClassAnalysis > > & KUNAI::DEX::Analysis::get_classes ( )

inline

Get a reference to the classes.

Returns

reference to map with classes

get_classes() [2/2]

const std::unordered_map< std::string, std::unique_ptr< ClassAnalysis > > & KUNAI::DEX::Analysis::get_classes ( ) const

inline

Get a constant reference to the classes.

Returns

constant reference to map with classes

get_external_classes() [1/2]

std::unordered_map< std::string, std::unique_ptr< ExternalClass > > & KUNAI::DEX::Analysis::get_external_classes ( )

inline

Get a reference to external classes.

Returns

reference to external classes

get_external_classes() [2/2]

const std::unordered_map< std::string, std::unique_ptr< ExternalClass > > & KUNAI::DEX::Analysis::get_external_classes ( ) const

inline

Get a constant reference to external classes.

Returns

constant reference to external classes

get_external_methods() [1/2]

std::unordered_map< std::string, std::unique_ptr< ExternalMethod > > & KUNAI::DEX::Analysis::get_external_methods ( )

inline

Return a reference to the ExternalMethods.

Returns

reference to map with ExternalMethod

get_external_methods() [2/2]

const std::unordered_map< std::string, std::unique_ptr< ExternalMethod > > & KUNAI::DEX::Analysis::get_external_methods ( ) const

inline

Return a constant reference to the ExternalMethods.

Returns

constant reference to map with ExternalMethod

get_field_analysis()

FieldAnalysis * KUNAI::DEX::Analysis::get_field_analysis ( EncodedField *  field )

inline

Get a field given an encoded field.

Parameters

field

field to obtain the FieldAnalysis

Returns

FieldAnalysis object

get_fields()

std::vector< FieldAnalysis * > & KUNAI::DEX::Analysis::get_fields

(

)

Get all the fields from all the classes.

Returns

reference to vector with all the fields

get_method()

MethodAnalysis * KUNAI::DEX::Analysis::get_method ( std::variant< EncodedMethod *, ExternalMethod * >  method )

inline

Get a MethodAnalysis pointer given an Encoded or External Method.

Parameters

method

method to retrieve

Returns

MethodAnalysis from the given method

get_method_analysis_by_name()

MethodAnalysis * KUNAI::DEX::Analysis::get_method_analysis_by_name ( std::string &  class_name, std::string &  method_name, std::string &  method_descriptor  )

inline

Obtain a method anaylsis by different values.

Parameters

class_name	class name of the method
method_name	name of the method
method_descriptor	prototype descriptor of the method

Returns

pointer to MethodAnalysis or nullptr

get_method_id_by_name()

MethodID * KUNAI::DEX::Analysis::get_method_id_by_name ( std::string &  class_name, std::string &  method_name, std::string &  method_descriptor  )

inline

Obtain a MethodID by different values.

Parameters

class_name	class name of the method
method_name	name of the method
method_descriptor	prototype descriptor of the method

Returns

pointer to MethodID or nullptr

get_methods() [1/2]

std::unordered_map< std::string, std::unique_ptr< MethodAnalysis > > & KUNAI::DEX::Analysis::get_methods ( )

inline

Return a reference to the method analysis.

Returns

reference to map woth MethodAnalysis

get_methods() [2/2]

const std::unordered_map< std::string, std::unique_ptr< MethodAnalysis > > & KUNAI::DEX::Analysis::get_methods ( ) const

inline

Return a constant reference to the method analysis.

Returns

constant reference to map with MethodAnalysis

get_string_analysis() [1/2]

std::unordered_map< std::string, std::unique_ptr< StringAnalysis > > & KUNAI::DEX::Analysis::get_string_analysis ( )

inline

Get a reference to the StringAnalysis map.

Returns

reference to StringAnalysis map

get_string_analysis() [2/2]

const std::unordered_map< std::string, std::unique_ptr< StringAnalysis > > & KUNAI::DEX::Analysis::get_string_analysis ( ) const

inline

Get a constant reference to the StringAnalysis objects.

Returns

constant reference to StringAnalysis map

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The documentation for this class was generated from the following file:

• kunai-lib/include/Kunai/DEX/analysis/dex_analysis.hpp