https://github.com/blacha/memoryscanner

Multi threaded memory scanner for nodejs
https://github.com/blacha/memoryscanner

Last synced: about 18 hours ago
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Multi threaded memory scanner for nodejs

• Host: GitHub
• URL: https://github.com/blacha/memoryscanner
• Owner: blacha
• License: mit
• Created: 2022-05-09T09:19:14.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2023-03-06T18:12:20.000Z (almost 2 years ago)
• Last Synced: 2025-01-05T13:03:10.617Z (10 days ago)
• Language: TypeScript
• Size: 261 KB
• Stars: 2
• Watchers: 1
• Forks: 1
• Open Issues: 6
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE
  • Security: SECURITY.md

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README

        
# memoryscanner

Multithreaded process memory scanner

```typescript

import { findProcess } from 'memoryscanner';

const proc = findProcess('process_name');

/* Scan a process with multiple threads looking for a pattern of bytes*/

const ret = await proc.scan('01 02 ?? f3 a4');

/**

 * List of offsets for where the pattern occurs

 * [

 *   0x4bffa03d

 *   0x5f0763fa

 *   0x1030fa61

 * ]

 */

```

Advanced usage, scan with byte criteria

```typescript

const ret = await proc.scan('01 02 ?? f3 a4 ?? ?? ?? ?? ', [

    // byte 2 '??' is a u8 between 0x01 and 0x20

    { offset: 0x02, min: 1, max: 32, format: 'u8' },

    // bytes 5-8 is a little endian 32bit number between 1000, and 5,000,000

    { offset: 0x05, min: 1_000, max: 5_000_000, format: 'lu32' },

])

```