If you use the legitimate version, it offers a robust suite of tools for binary analysis: Visual Resource Editor:

Identifies which DLLs a program requires to run and identifies missing dependencies. Digital Signature Viewer: Lets you verify the authenticity of a signed executable. 4. Safe & Free Alternatives

A high-end reverse engineering suite developed by the NSA that supports 32-bit and 64-bit architectures. Detect It Easy (DIE)