OllyDbg 2.01 is a specialized 32-bit assembler-level analyzing debugger designed for Microsoft Windows. It is a premier tool for reverse engineering, malware analysis, and software debugging, especially when source code is unavailable. Key Features of OllyDbg 2.01
Rewritten from the ground up, version 2.01 introduced significant improvements over the classic 1.10 release: OllyDbg 2.0 ollydbg 2.01 32 bit download