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B2R2 Change Log

0.3.1 (2020-01-11)

Added

  • Add boilerplate code for assembler.
  • Add Nil to LowUIR to correctly handle cons cells.
  • Handle delayed import directory table for PE files.
  • Add basic EVM bytecode support.

Changed

  • Fix and refactor simple calculator language implementation.
  • Fix Mach section parsing bug.
  • Fix ARM translation errors.
  • Remove assumption about callee names.
  • Fix bitectors to generally handle arbitrary sizes.
  • Fix several visualization issues.
  • Rewrite completely the web user interface from scratch.

0.3.0 (2019-09-28)

Added

  • Add a demangler module for both Itanium and MS types.
  • Add GetNextAddrs method to Instruction type.
  • Add several CFG-related lenses to smoothly transform a certain graph into another form.
  • Start supporting ARMv7 SIMD instructions.
  • Add a simple REPL for LowUIR.
  • Add a simple calculator language for BinExplorer.

Changed

  • Fix ARMv7 translation errors (close to stable now).
  • Fix subtle errors in ELF parsing (GitHub issue #25)
  • Fix visualization bugs.
  • Redesign many parts in BinGraph modules and their APIs.
  • Fix graph building logic to handle ARM/Thumb switching.
  • Refactor WebUI modules.
  • Update disassembly modules to be able to decompose assembly statements into pieces.

0.2.1 (2019-07-21)

Added

  • Add a draggable handle between WebUI panes.

Changed

  • Fix various ARMv7 parsing/lifting bugs (not yet stable, but getting there).
  • Fix PE header parsing bugs (GitHub issue #23 and #24)
  • Fix x86 parsing errors (GitHub issue #22)

0.2.0 (2019-07-11)

Added

  • Add a new style in the WebUI.
  • Add a search feature in the WebUI.
  • Add Mach-O fat file format support.
  • Add FileViewer utility.
  • Add a batch option to BinExplorer.
  • Add a boilerplate assembler module.
  • Add the conceval (concrete evaluation) module.

Changed

  • Rewrote BinFile modules.
  • Fix bugs in the minimap handling of the WebUI.
  • Clean up ROP gadget search.
  • Fix a BitVector bug.
  • Fix a IntervalSet bug.
  • Fix various ARMv7 parsing and lifting bugs (not yet stable).
  • Enable the use of external lifter.

0.1.1 (2019-03-22)

Added

  • Add IR/SSA-level CFG construction.
  • Add boyer-moore search algorithm.
  • Add support for several x86/64 instructions.

Changed

  • Fix various IR translation/parsing errors
  • Clean up LowUIR side-effect types
  • Update authors/contributors

0.1.0 (2019-02-22)

First public release.