x64dbg

An open-source x64/x32 debugger for windows.


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Features

  • Open-source
  • Intuitive and familiar, yet new user interface
  • C-like expression parser
  • Full-featured debugging of DLL and EXE files (TitanEngine)
  • IDA-like sidebar with jump arrows
  • IDA-like instruction token highlighter (highlight registers, etc.)
  • Memory map
  • Symbol view
  • Thread view
  • Source code view
  • Content-sensitive register view
  • Fully customizable color scheme
  • Dynamically recognize modules and strings
  • Import reconstructor integrated (Scylla)
  • Fast disassembler (Capstone)
  • User database (JSON) for comments, labels, bookmarks, etc.
  • Plugin support with growing API
  • Extendable, debuggable scripting language for automation
  • Multi-datatype memory dump
  • Basic debug symbol (PDB) support
  • Dynamic stack view
  • Built-in assembler (XEDParse/Keystone/asmjit)
  • Executable patching
  • Yara Pattern Matching
  • Decompiler (Snowman)
  • Analysis

Overview

Active development

x64dbg is under constant active development.

GPLv3

We provide both the executable and the source. Feel free to contribute.

Customizable

Write plugins in C++, change colors and tweak your preferences.

x64/x32 support

x64dbg can debug both x64 and x32 applications. There is only one interface.

Built on open-source libraries

x64dbg uses Qt, TitanEngine, capstone, Yara, Scylla, Jansson, lz4, XEDParse, Keystone, asmjit and snowman.

Simple, powerful development

x64dbg uses C++ and Qt to quickly add new features.

Scriptable

x64dbg has an integrated, debuggable, ASM-like scripting language.

Community-aware

x64dbg has many features thought of or implemented by the reversing community.

Extendable

Write plugins to add script commands or to integrate your tools.

Credits

Special Thanks

All the donators!, Everybody adding issues!, People I forgot to add to this list, EXETools community, Tuts4You community, ReSharper, Coverity, acidflash, cyberbob, cypher, Teddy Rogers, TEAM DVT, DMichael, Artic, ahmadmansoor, _pusher_, firelegend, kao, sstrato, kobalicek

Developers

mrexodia, Sigma, tr4ceflow, Dreg, Nukem, Herz3h, torusrxxx

Contributors

blaquee, wk-952, RaMMicHaeL, lovrolu, fileoffset, SmilingWolf, ApertureSecurity, mrgreywater, Dither, zerosum0x0, RadicalRaccoon, fetzerms, muratsu, ForNeVeR, wynick27, Atvaark, Avin, mrfearless, Storm Shadow, shamanas, joesavage, justanotheranonymoususer, gushromp, Forsari0

Donations

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