https://github.com/trimscash/texthex

Read text section bytes and format it for shellcode (64bit ELF only)
https://github.com/trimscash/texthex

cli elf elf-parser exploiting hex-converter readelf shellcode shellcode-convert tool

Last synced: about 2 months ago
JSON representation

Read text section bytes and format it for shellcode (64bit ELF only)

• Host: GitHub
• URL: https://github.com/trimscash/texthex
• Owner: trimscash
• Created: 2023-03-06T15:35:00.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2024-02-19T18:12:38.000Z (11 months ago)
• Last Synced: 2024-02-19T19:52:50.003Z (11 months ago)
• Topics: cli, elf, elf-parser, exploiting, hex-converter, readelf, shellcode, shellcode-convert, tool
• Language: Rust
• Homepage:
• Size: 1.59 MB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        

There is a new version.

### elfmt

https://github.com/trimscash/elfmt

# texthex

Read text section bytes and format it for shellcode(64bit ELF only)

![image](https://user-images.githubusercontent.com/42578480/223371873-dcd30c53-cd1e-44ad-882c-68c33c824e71.png)

# Setup

```

git clone https://github.com/trimscash/texthex ~

cd texthex

cargo build -r

echo "export PATH=\$PATH:\$HOME/texthex/target/release" >> ~/.zshrc

source ~/.zshrc

```

and use it. 

Replace .zshrc with the one you are using

# Usage

```

Read text section bytes and format it (64bit ELF only)

Without option, it just print text section bytes

Usage: texthex [OPTIONS] 

Arguments:

  

Options:

  -s, --string-mode  Ex: \x55\x48\x89\xe5\x48

  -a, --array-mode   Ex: 0x55, 0x48, 0x89, 0xe5, 0x48

  -p, --python-mode  Ex: python3 -c 'import sys; sys.stdout.buffer.write(b"\x55\x48\x89\xe5\x48")'

  -w, --write-mode   Direct stdout. If you choose this option, other option will be ignore

  -h, --help         Print help

```

# Example

```

$ texthex test.elf

554889e548c7c03b000000488d3c2524104000488d3425361040006a004889e20f05c9c32f62696e2f6361740063617400666c6167002d1040000000000031104000000000000000000000000000

```

```

$ texthex test.elf -asp

\x55\x48\x89\xe5\x48\xc7\xc0\x3b\x00\x00\x00\x48\x8d\x3c\x25\x24\x10\x40\x00\x48\x8d\x34\x25\x36\x10\x40\x00\x6a\x00\x48\x89\xe2\x0f\x05\xc9\xc3\x2f\x62\x69\x6e\x2f\x63\x61\x74\x00\x63\x61\x74\x00\x66\x6c\x61\x67\x00\x2d\x10\x40\x00\x00\x00\x00\x00\x31\x10\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00

0x55, 0x48, 0x89, 0xe5, 0x48, 0xc7, 0xc0, 0x3b, 0x00, 0x00, 0x00, 0x48, 0x8d, 0x3c, 0x25, 0x24, 0x10, 0x40, 0x00, 0x48, 0x8d, 0x34, 0x25, 0x36, 0x10, 0x40, 0x00, 0x6a, 0x00, 0x48, 0x89, 0xe2, 0x0f, 0x05, 0xc9, 0xc3, 0x2f, 0x62, 0x69, 0x6e, 0x2f, 0x63, 0x61, 0x74, 0x00, 0x63, 0x61, 0x74, 0x00, 0x66, 0x6c, 0x61, 0x67, 0x00, 0x2d, 0x10, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x31, 0x10, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00

python3 -c 'import sys; sys.stdout.buffer.write(b"\x55\x48\x89\xe5\x48\xc7\xc0\x3b\x00\x00\x00\x48\x8d\x3c\x25\x24\x10\x40\x00\x48\x8d\x34\x25\x36\x10\x40\x00\x6a\x00\x48\x89\xe2\x0f\x05\xc9\xc3\x2f\x62\x69\x6e\x2f\x63\x61\x74\x00\x63\x61\x74\x00\x66\x6c\x61\x67\x00\x2d\x10\x40\x00\x00\x00\x00\x00\x31\x10\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00")'

```

```

$ texthex test.elf -w

UH��H��;H�<%$@H�4%6@jH����/bin/catcatflag-@1@

```