OllyDbg - OllyDbg is a 32-bit assembler level analysing debugger.
IDA - The best-of-breed binary code analysis tool, an indispensable item in the toolbox of world-class software analysts, reverse engineers, malware analyst and cybersecurity professionals.
Ghidra - Software Reverse Engineering (SRE) Framework
WinDbg - WinDbg is a multipurposed debugger for Microsoft Windows, distributed on the web by Microsoft as...
Immunity Debugger - Immunity Debugger is a powerful new way to write exploits, analyze malware, and reverse engineer...
GNU Project Debugger - GNU Project Debugger, or gdb, is a command-line, source-level debugger for programs that were...