PESignAnalyzer is a command-line tool for inspecting and verifying Authenticode signatures on PE files. It supports embedded signatures and catalog-signed files, including automatic discovery of installed system catalogs. An independent OpenSSL cross-platform version is available, with its own CMake build targeting Windows, Linux, and macOS.
Authenticode signature manipulation toolkit for Red Team operations and security research. Covers signature stealing, metadata cloning, SIP hijacking across 19 file types, WinVerifyTrust FinalPolicy bypass, PKCS#7 payload embedding, SIP execution surface implants, Smart App Control Bypass, and analyst-triggered persistence via OID handlers.