Inno Setup Decompiler

Analyze Inno Setup compiled code scripts in [Code] section.

Latest Stable (1.3) Changelog Public issues tracker

Requires NET Framework 4

Inno Setup Decompiler UI
  • Download Inno Setup Unpacker from Here
  • Run innounp.exe -x -m -dUnpacked path_to_installer to extract files and embedded resources from installer to new directory Unpacked.
  • If installer has compiled code it is extracted to unpacked\embedded\CompiledCode.bin

It is small game built as an installer. Try to recover code checking algorithm.

Guess The Code

Download "Guess The Code"