tldr/pages/common/radare2.md

radare2

A set of reverse engineering tools. More information: https://www.radare.org/r/docs.html.

• Open a file in write mode without parsing the file format headers:

radare2 -nw {{path/to/binary}}

• Debug a program:

radare2 -d {{path/to/binary}}

• Run a script before entering the interactive CLI:

radare2 -i {{path/to/script.r2}} {{path/to/binary}}

• Display help text for any command in the interactive CLI:

{{radare2_command}}?

• Run a shell command from the interactive CLI:

!{{shell_command}}

• Dump raw bytes of current block to a file:

> pr > {{path/to/file.bin}}