@glander/ph-ack v1.0.0

PH ACK

Ph! Ack! (written as ph-ack, PhAck, PH ACK, or any other way which highlights the break between ph and ack) is a really small package to debug process memory via Node.js.

Installation

Unfortunately, due to NPM's "typosquatting" prevention rules, ph-ack currently cannot be published as an NPM package, so it at @glander/ph-ack.

Just install it like any package, like

npm i @glander/ph-ack

or

yarn install @glander/ph-ack

Typescript declarations are bundled.

Usage

There is one exported function which should be really used: createPhAck (takes 1 parameter - the PID (as a number)), which returns an instance of the PhAck class.

Example

import { createPhAck } from "ph-ack"
const pa = await createPhAck(12345)
pa.freeze()
// Replace 12 with 24 at address 0x12345
if ((await pa.peekUint8(0x12345)) === 12) await pa.pokeUint8(0x12345, 24)

// Check if the int32 at address 0x678ab is endian-symmetric
if ((await pa.peekInt32(0x678ab)) === (await pa.peekInt32(0x678ab, true)))
	console.log("The value is bit-symmetric!")

pa.unfreeze()

Documentation

createPhAck

Parameters:

• pid (number) - The PID of the process to hack

Returns an instance of the PhAck class.

PhAck

Methods