IDA

The Interactive DisAssembler (IDA) is a disassembler with debugging functions that supports a huge variety of CPU architectures and file formats. Originally a shareware OS/2 application that disassembled native and DOS executable only but later gained a DOS extended version and a MS Windows console port. The current version has bee re-written from scratch and now supports MS Windows, MacOS X and Linux only, and has replaced the internal C like macro language with the use of Python.

Originally released as shareware and published from Saint-Petersburg in Russia, but the author and his company have since relocated to Belgium.

Versions

• 3.03 (Feb 1995)
• 3.04 (Mar 1995) - Pentium instructions added
• 3.05 (1996)
• 3.5 (Sep 1996)
• 3.7 (1997)
• 4.1 (2000)
• 4.6
• 7.0 - freeware
• 7.4 SP1

License

• Shareware/Commercial - OS/2 version discontinued

Author

• Ilfak Guilfanov
• DataRescue (Original publisher)
• Hex-Rays (current publisher)

Links

• https://www.hex-rays.com - Hex-Rays homepage
• http://old.idapalace.net - IDA palace, unofficial support page