Class NativePointer

Class providing a way to work with 64bit pointers from Javascript, this API mimics the same well-known promitive available in Frida, but it's baked by the current session of r2.

It is also possible to use this class via the global ptr function.

Hierarchy

NativePointer

Constructors

constructor

new NativePointer(s, api?): NativePointer
Parameters
- s: NativePointerValue
- Optional api: R2Papi
Returns NativePointer
- Defined in r2papi.ts:785

Properties

addr

addr: string

api

api: R2Papi

Methods

add

add(a): NativePointer
Parameters
- a: number
Returns NativePointer
- Defined in r2papi.ts:830

analyzeFunction

analyzeFunction(): NativePointer
Returns NativePointer
- Defined in r2papi.ts:1018

analyzeFunctionRecursively

analyzeFunctionRecursively(): NativePointer
Returns NativePointer
- Defined in r2papi.ts:1022

and

and(a): NativePointer
Parameters
- a: number
Returns NativePointer
- Defined in r2papi.ts:822

basicBlock

basicBlock(): BasicBlock
Returns BasicBlock
- Defined in r2papi.ts:1040

compare

compare(a): number
Compare current pointer with the passed one, and return -1, 0 or 1.
- if (this < arg) return -1;
- if (this > arg) return 1;
- if (this == arg) return 0;
Parameters
- a: NativePointerValue
Returns number
returns -1, 0 or 1 depending on the comparison of the pointers
- Defined in r2papi.ts:871

disassemble

disassemble(length?): string
Parameters
- Optional length: number
Returns string
- Defined in r2papi.ts:1014

functionBasicBlocks

functionBasicBlocks(): BasicBlock[]
Returns BasicBlock[]
- Defined in r2papi.ts:1044

functionGraph

functionGraph(format?): string
Parameters
- Optional format: GraphFormat
Returns string
- Defined in r2papi.ts:804

getFunction

getFunction(): Function
Returns Function
- Defined in r2papi.ts:1037

hexdump

hexdump(length?): string
Parameters
- Optional length: number
Returns string
- Defined in r2papi.ts:800

instruction

instruction(): Instruction
Returns Instruction
- Defined in r2papi.ts:1010

isNull

isNull(): boolean
Check if it's a pointer to the address zero. Also known as null pointer.

Returns boolean
true if null
- Defined in r2papi.ts:859

methodName

methodName(): string
Returns string
- Defined in r2papi.ts:1029

name

name(): string
Returns string
- Defined in r2papi.ts:1026

or

or(a): NativePointer
Parameters
- a: number
Returns NativePointer
- Defined in r2papi.ts:826

pointsToNull

pointsToNull(): boolean
Check if it's a pointer to the address zero. Also known as null pointer.

Returns boolean
true if null
- Defined in r2papi.ts:888

readByteArray

readByteArray(len): number[]
Parameters
- len: number
Returns number[]
- Defined in r2papi.ts:816

readCString

readCString(): string
Returns string
- Defined in r2papi.ts:1001

readHexString

readHexString(len): string
Parameters
- len: number
Returns string
- Defined in r2papi.ts:819

readInt32

readInt32(): number
Returns number
- Defined in r2papi.ts:998

readPascalString

readPascalString(): string
Returns string
- Defined in r2papi.ts:1007

readPointer

readPointer(): NativePointer
Returns NativePointer
- Defined in r2papi.ts:906

readRelativePointer

readRelativePointer(): NativePointer
Returns NativePointer
- Defined in r2papi.ts:903

readS16

readS16(): number
Returns number
- Defined in r2papi.ts:924

readS16be

readS16be(): number
Returns number
- Defined in r2papi.ts:930

readS16le

readS16le(): number
Returns number
- Defined in r2papi.ts:927

readS32

readS32(): number
Returns number
- Defined in r2papi.ts:933

readS8

readS8(): number
Returns number
- Defined in r2papi.ts:909

readU16

readU16(): number
Returns number
- Defined in r2papi.ts:915

readU16be

readU16be(): number
Returns number
- Defined in r2papi.ts:921

readU16le

readU16le(): number
Returns number
- Defined in r2papi.ts:918

readU32

readU32(): number
Returns number
- Defined in r2papi.ts:936

readU32be

readU32be(): number
Returns number
- Defined in r2papi.ts:942

readU32le

readU32le(): number
Returns number
- Defined in r2papi.ts:939

readU64

readU64(): number
Returns number
- Defined in r2papi.ts:945

readU64be

readU64be(): number
Returns number
- Defined in r2papi.ts:952

readU64le

readU64le(): number
Returns number
- Defined in r2papi.ts:949

readU8

readU8(): number
Returns number
- Defined in r2papi.ts:912

readWideString

readWideString(): string
Returns string
- Defined in r2papi.ts:1004

setFlag

setFlag(name): void
Parameters
- name: string
Returns void
- Defined in r2papi.ts:794

sub

sub(a): NativePointer
Parameters
- a: number
Returns NativePointer
- Defined in r2papi.ts:834

symbolName

symbolName(): any
Returns any
- Defined in r2papi.ts:1033

toJSON

toJSON(): string
Returns string
- Defined in r2papi.ts:891

toNumber

toNumber(): number
Returns number
- Defined in r2papi.ts:897

toString

toString(): string
Returns string
- Defined in r2papi.ts:894

unsetFlag

unsetFlag(): void
Returns void
- Defined in r2papi.ts:797

writeAssembly

writeAssembly(instruction): NativePointer
Parameters
- instruction: string
Returns NativePointer
- Defined in r2papi.ts:842

writeByteArray

writeByteArray(data): NativePointer
Parameters
- data: number[]
Returns NativePointer
- Defined in r2papi.ts:838

writeCString

writeCString(s): NativePointer
Parameters
- s: string
Returns NativePointer
- Defined in r2papi.ts:846

writeInt

writeInt(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:955

writePointer

writePointer(p): void
Parameters
- p: NativePointer
Returns void
- Defined in r2papi.ts:900

writeU16

writeU16(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:962

writeU16be

writeU16be(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:966

writeU16le

writeU16le(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:970

writeU32

writeU32(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:974

writeU32be

writeU32be(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:978

writeU32le

writeU32le(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:982

writeU64

writeU64(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:986

writeU64be

writeU64be(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:990

writeU64le

writeU64le(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:994

writeU8

writeU8(n): boolean
Parameters
- n: number
Returns boolean
- Defined in r2papi.ts:958

writeWideString

writeWideString(s): NativePointer
Parameters
- s: string
Returns NativePointer
- Defined in r2papi.ts:850

xrefs

xrefs(): Reference[]
Returns Reference[]
- Defined in r2papi.ts:1047

Class NativePointer

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

s: NativePointerValue

Optional api: R2Papi

Returns NativePointer

Properties

addr

api

Methods

add

Parameters

a: number

Returns NativePointer

analyzeFunction

Returns NativePointer

analyzeFunctionRecursively

Returns NativePointer

and

Parameters

a: number

Returns NativePointer

basicBlock

Returns BasicBlock

compare

Parameters

a: NativePointerValue

Returns number

disassemble

Parameters

Optional length: number

Returns string

functionBasicBlocks

Returns BasicBlock[]

functionGraph

Parameters

Optional format: GraphFormat

Returns string

getFunction

Returns Function

hexdump

Parameters

Optional length: number

Returns string

instruction

Returns Instruction

isNull

Returns boolean

methodName

Returns string

name

Returns string

or

Parameters

a: number

Returns NativePointer

pointsToNull

Returns boolean

readByteArray

Parameters

len: number

Returns number[]

readCString

Returns string

readHexString

Parameters

len: number

Returns string

readInt32

Returns number

readPascalString

Returns string

readPointer

Returns NativePointer

`Optional` api: R2Papi

`Optional` length: number

`Optional` format: GraphFormat

`Optional` length: number