introvirt::windows::advapi32::CryptGenRandom Class Reference

Handler for advapi32!CryptGenRandom. More...

#include <CryptGenRandom.hh>

Inheritance diagram for introvirt::windows::advapi32::CryptGenRandom:

Collaboration diagram for introvirt::windows::advapi32::CryptGenRandom:

Public Member Functions
HCRYPTPROV	hProv () const
void	hProv (HCRYPTPROV hProv)
uint32_t	dwLen () const
void	dwLen (uint32_t dwLen)
guest_ptr< uint8_t[]>	pbBuffer () const
void	pbBuffer (const guest_ptr< uint8_t[]> &pbBuffer)
const std::string &	function_name () const override
	Get the function name.
const std::string &	library_name () const override
	Get the name of the library this call is for.
void	write (std::ostream &os=std::cout) const override
	Write out a textual representation of the function for display.
Json::Value	json () const override
	Get the function as Json.
bool	result () const
void	result (bool result)
	CryptGenRandom (Event &event)
	~CryptGenRandom () override
Public Member Functions inherited from introvirt::windows::WindowsFunctionCall
guest_ptr< void >	return_address () const override
	Get the return address for this function call.
void	return_address (const guest_ptr< void > &value) override
	Set the return address for this function call.
bool	is_return_event (Event &event) const override
	Check if the given event is a return event for this function call.
void	handle_return (Event &event) override
	Handle the return event.
bool	returned () const override
	Check if the call has returned.
bool	x64 () const
	Check if the call is from x64 mode.hh>
virtual	~WindowsFunctionCall ()
Public Member Functions inherited from introvirt::FunctionCall
bool	hook_return () const
	Check if the user is requesting that the return be intercepted.
void	hook_return (bool val)
	Configure if the return should be intercepted.
void	data (const std::string &key, const std::shared_ptr< void > &value)
	Store arbitrary data with the FunctionCall.
void	data (const std::string &key, std::shared_ptr< void > &&value)
	Store arbitrary data with the FunctionCall.
std::shared_ptr< void >	data (const std::string &key)
	Retrieve arbitrary data stored with the FunctionCall.
std::shared_ptr< const void >	data (const std::string &key) const
	Retrieve arbitrary data stored with the FunctionCall.
virtual	~FunctionCall ()=default

Static Public Member Functions
static bool	inject (HCRYPTPROV hProv, uint32_t dwLen, const guest_ptr< uint8_t[]> &pbBuffer)

Static Public Attributes
static constexpr int	ArgumentCount = 3
static const std::string	LibraryName = "advapi32"
static const std::string	FunctionName = "CryptGenRandom"

Additional Inherited Members
Protected Member Functions inherited from introvirt::windows::WindowsFunctionCall
uint64_t	raw_return_value () const
void	raw_return_value (uint64_t value)
uint64_t	get_argument (unsigned int index) const
void	set_argument (unsigned int index, uint64_t value)
guest_ptr< void >	get_address_argument (unsigned int index) const
void	set_address_argument (unsigned int index, const guest_ptr< void > &address)
Vcpu &	vcpu ()
const Vcpu &	vcpu () const
	WindowsFunctionCall (Event &event, unsigned int argument_count, WindowsCallType type=WindowsCallType::AUTO)

Detailed Description

Handler for advapi32!CryptGenRandom.

See also

https://docs.microsoft.com/en-us/windows/win32/api/wincrypt/nf-wincrypt-cryptgenrandom

Constructor & Destructor Documentation

CryptGenRandom()

introvirt::windows::advapi32::CryptGenRandom::CryptGenRandom

(

Event &

event

)

~CryptGenRandom()

introvirt::windows::advapi32::CryptGenRandom::~CryptGenRandom ( )

override

Member Function Documentation

dwLen() [1/2]

uint32_t introvirt::windows::advapi32::CryptGenRandom::dwLen

(

)

const

dwLen() [2/2]

void introvirt::windows::advapi32::CryptGenRandom::dwLen

(

uint32_t

dwLen

)

function_name()

const std::string & introvirt::windows::advapi32::CryptGenRandom::function_name ( ) const

overridevirtual

Get the function name.

Returns

const std::string&

Implements introvirt::FunctionCall.

hProv() [1/2]

HCRYPTPROV introvirt::windows::advapi32::CryptGenRandom::hProv

(

)

const

hProv() [2/2]

void introvirt::windows::advapi32::CryptGenRandom::hProv

(

HCRYPTPROV

hProv

)

inject()

static bool introvirt::windows::advapi32::CryptGenRandom::inject ( HCRYPTPROV  hProv, uint32_t  dwLen, const guest_ptr< uint8_t[]> &  pbBuffer  )

static

json()

Json::Value introvirt::windows::advapi32::CryptGenRandom::json ( ) const

overridevirtual

Get the function as Json.

Returns

Json::Value

Implements introvirt::FunctionCall.

library_name()

const std::string & introvirt::windows::advapi32::CryptGenRandom::library_name ( ) const

overridevirtual

Get the name of the library this call is for.

Returns

const std::string&

Implements introvirt::FunctionCall.

pbBuffer() [1/2]

guest_ptr< uint8_t[]> introvirt::windows::advapi32::CryptGenRandom::pbBuffer

(

)

const

pbBuffer() [2/2]

void introvirt::windows::advapi32::CryptGenRandom::pbBuffer

(

const guest_ptr< uint8_t[]> &

pbBuffer

)

result() [1/2]

bool introvirt::windows::advapi32::CryptGenRandom::result

(

)

const

result() [2/2]

void introvirt::windows::advapi32::CryptGenRandom::result

(

bool

result

)

write()

void introvirt::windows::advapi32::CryptGenRandom::write ( std::ostream &  os = std::cout ) const

overridevirtual

Write out a textual representation of the function for display.

Parameters

os

Implements introvirt::FunctionCall.

Member Data Documentation

ArgumentCount

constexpr int introvirt::windows::advapi32::CryptGenRandom::ArgumentCount = 3

staticconstexpr

FunctionName

const std::string introvirt::windows::advapi32::CryptGenRandom::FunctionName = "CryptGenRandom"

inlinestatic

LibraryName

const std::string introvirt::windows::advapi32::CryptGenRandom::LibraryName = "advapi32"

inlinestatic

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

• /home/runner/work/IntroVirt/IntroVirt/include/introvirt/windows/libraries/advapi32/functions/CryptGenRandom.hh