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Vivisect Changelog

V1.0.5 - 2021-09-10

Fixes

  • Fix ascii string size when the string terminates at the end of a memory map. (#437)
  • Better handle PE delay imports that use VA pointers instead of RVA pointers. (#439)
  • envi.IMemory.readMemValue: return None on truncated read. (#444)
  • Only apply the rep prefix on string instructions in intel emulation. (#447)
  • Fix a pair of regressions in ELF analysis. (#448)
  • Align ELF memory maps to page. (#451)
  • Integer division for struct array count in ELF. (#455)
  • Safe harness for addRelocation method on the workspace. (#456)
  • Log to appropriate logger in elfplt late module. (#458)
  • Allow duplicate init and fini functions in ELF files. (#459)
  • Add Vtrace Symbol test. (#460)

v1.0.4 - 2021-08-22

Features

  • Add structures to UI and a compressed version of the file to the meta events. (#396)
  • Actual documentation! (#400)
  • Massive ELFPLT overhaul. (#401)
  • Speed tweaks for the pointers pass and the workspace emulator. (#402)

Fixes

  • RTD didn't like python 3.9, so go with 3.8. (#400)
  • Have ud2 on amd64 halt codeflow and fix a MACH-O bug. (#403)
  • Fix issues in vtrace's windows, vivisect/reports, PE/carve, and others. (#404)
  • Tons of i386 emulator fixes. (#405)
  • Safeguard mnemonic counting in codeblocks.py. (#408)
  • Fix funcgraph issues with line highlighting. (#409)
  • Fix issues in i386 decoding, a new thunk pass, new ELF relocations support, and more. (#411)
  • Fix vstruct signed number issue. (#412)
  • Change AMD64 symboliks class declaration to get the right dealloc method. (#413)
  • Remove wintypes import for vtrace to avoid a python bug. (#416)
  • Raise specific exception on invalid architecture. (#418)
  • Raise specific exception on invalid section alignment. (#420)
  • Raise specific exception on corrupt file. (#422)
  • Better handle invalid exported filename in PE files. (#426)
  • Fix struct.unpack issue and float issue on corrupt files. (#428)
  • ARM impapi files. (#431)
  • Fix python 3.8 compatibility issues (and add to CI) and fix platformDetach. (#432)
  • Alignment and padding of PE sections. (#436)
  • Better handle invalid import name. (#441)

v1.0.3 - 2021-05-02

Features

  • Loosen requirements and bring setup and requirements.txt in line with each other (#399)

Fixes

  • N/A

v1.0.2 - 2021-05-02

Features

  • Refactor and update the posix impapi (#390)

Fixes

  • Ancient visgraph bug (#387)
  • Easier version engineering (#388)
  • Remove Travis CI config and fully cut over to Circle CI (#389)
  • Add check to prevent divide by zero in print stats (#392)
  • Fix SaveToWorkspaceServer (#393)
  • Intel emulator bug fixes (#394)
  • Tests for intel emulator and more fixes (#395)

v1.0.1 - 2021-04-05

Features

  • Dynamic dialog box/Extension docs (#376)
  • ELF Checksec and metadata additions (#379)
  • ARM Fixes/CLI Fixes/GUI Helpers (#380)

Fixes

  • Callgraph/PE/vtrace fixes and pip installation update (#372)
  • Extensions improvements (#374)
  • Migration Doc and script/Cobra fixes/Data pointer improvement/Remote fixes (#377)
  • Intel addrsize prefix fix/decoding fixes/emulator and symboliks updates/vdb fixes (#384)
  • Cobra cluster updates/ARM analysis fixes/Elf parser fix (#385)
  • v1.0.1 release/Intel decoding update/vtrace linux ps fix (#386)

v1.0.0 - 2021-02-23

Features

  • Full Python 3 cutover (#328)

Fixes

  • Make envi.codeflow stable when analyzing function (Wrapped in as part of #328)
  • Fixing some issues with memory view rendering (#352)
  • Python 3 Cleanup (for extensions/UI fixes/unicode detection/switchtable regression/ELF Parser) (#353)
  • More memory render fixes (#355)
  • More python3 fixes for API consistency and packed dll name exception handling (#357)
  • Python3.6 specific import fixes (#361)
  • Memory rendering tweaks to not double show bytes (#364)
  • UI fixes for arrow keys, taint value fixes to prevent some infinity recursion (#365)
  • Symbolik View was unusable (#366)
  • DynamicBranches wasn't populating in py, and no return improvements (#367)
  • Logging update for vivbin/vdbbin (#368)

v0.2.0 - 2021-02-01

Features

  • More IMAGE_FILE defs and honoring NXCOMPAT in older PE files (#319)
  • Msgpack backed storage module (#321)
  • Substring location accesses (#327)
  • Parse and return the delay import table (#331)
  • New noret pass/several API refreshes/intel emulator fixes/emucode hydra function fixes (#333)
  • Migrate to CircleCI for Continuous Integration (#336)
  • Enhance UI extensions (#341)
  • SREC file parsing support (#343)

Fixes

  • Import emulator to handle dynamic branches (switchcases) using only xrefs (#314)
  • ARM Register access tweaks (#315)
  • Normlize the return value/usage of i386's getOperAddr (#316)
  • Bugfix for handling deleted codeblocks (#317)
  • Syntax error fixes (#318)
  • PE carving fix/makePointer call in makeOpcode fix (#320)
  • More intel nop instruction decodings (#326)
  • More intel decodings/Codeflow fixes/Enable ARM for PE/Address infinite loop/Metadata (#329)
  • Cobra: not configuring logging for everyone upon import (#330)
  • Speedup for symbolik's setSymKid and more intel decoding fixes (#332)
  • Don't configure logging in vivisect module (#334)
  • Slight ARM fixes for bx flags and IHEX fixes for meta info (#337)
  • PE fixes for reading at high relative offsets (#338)
  • Streamline ELF tests to reduce memory footprint (#340)
  • Streamline Symboliks Tests to reduce memory footprint (#342)
  • Remove unused cobra imports (#344)
  • More robust location handling for corrupt PE files (#347)

v0.1.0 - 2020-09-08

Features

  • ELF tweaks for ARM binaries. (#290)
  • Codebase cleanup in preparation to move to python 3. (#293)
  • More opcode mappings for intel. (#299)
  • Upgrade cxxfilt. (#302)
  • Expand unittest coverage. (#303)
  • Support for integrating with revsync. (#304)
  • Symbolik Reduction Speedup. (#309)

Fixes

  • PyPI fix for vtrace. (#300)
  • Calling convention fixes (#301)
  • ARM disassembly and emulation bugfixes. (#305)
  • Msgpack strict_map_key bugfix. (#307)
  • Make creation of $HOME/.viv directory user configurable. (#310)

v0.1.0rc1 - 2020-07-30

  • Initial Pypi Release