/unicorn_pe

Unicorn PE is an unicorn based instrumentation project designed to emulate code execution for windows PE files.

Primary LanguageCMIT LicenseMIT

Unicorn PE

Unicorn PE is an unicorn based instrumentation project/framework designed to emulate code execution for windows PE files, especially packed ones.

Feature

Dump PE image from emu-memory into file, fix import table, decrypt VMProtect strings, decrypt VMProtect imports.

Partial support for exception. (only #DB and #BP)

Show disasm for all instructions that is being executed.

Update BlackBone to latest ver (2020.4.5).

TODO

Feature: x86 (low priority) -- 0%

Build

Visual Studio 2017 or 2019

Open unicorn_pe.sln with Visual Studio

Build project "unicorn_pe" as x64/Release or x64/Debug. (No x86 support for now)

Usage

unicorn_pe (filename or filepath) [-k for kernel mode driver emulation] [-disasm for displaying disasm] [-dump for binary dump] [-packed for packed binary] [-boundcheck for memory access bound check, may slower the execution]

Programming

...to be documented

Snapshots

original driver

1

vmprotect packed driver

2

vmprotect is fixing encrypted IAT

3

vmprotect goes back to original entry point

4

vmprotect packed DLL, full user-mode emulation.

4

License

This software is released under the MIT License, see LICENSE.

Dependencies

A modification of https://github.com/DarthTon/Blackbone is done for PE manual-mapping.

https://github.com/unicorn-engine/unicorn for emulation.

https://github.com/aquynh/capstone for disasm.