WPP Remover is an IDA Pro plugin that removes Windows Performance Profiling (WPP) calls during decompilation, resulting in cleaner pseudocode for analysis.

• Removes WPP calls from Hex-Rays decompiler output
• Only activates for Windows PE files

Copy wpp_remover.py to your IDA plugins directory (%IDADIR%\plugins or %APPDATA%\Hex-Rays\IDA Pro\plugins)

• Plugin activates automatically for Windows PE files
• Toggle on/off: Right-click in decompiled view → "Toggle WPP Remover"

It uses a Hex-Rays microcode optimization pass to find calls to WPP_SF* functions and replace them with NOPs before pseudocode generation.