DumpPE

Designed to replace the W32DUMP command-line utility, DumpPE is a lightweight Windows decompiler whose purpose is to help you analyze the internal content of Portable Executable files (PE file format) and .DBG COFF symbolic debugging files used with Windows '95 and the Intel x86 version of Windows NT.

It also comes with support for a disassembler that is able to import symbols in COFF, Codeview, SYM, and PDB file format.

The utility can be controlled only via the command-line console. The supported tasks are displayed directly in the CMD environment so you can quickly get an idea about the main features.

PE files contain structures which are defined within a fixed size header and variable length components described in directory entries. You can process directory entry points in order get details about the PE file image, more specifically data about the Import, Export, Relocation/Fixup, Resource, and debugging functions.

DumpPE offers you the possibility to perform several tasks. For example, you can display base relocations, calculate checksums, show the resource section, suppress the copyright string and symbolic output, as well as execute disassembling tasks by specifying the start length and offset. It's free for non-commercial use.