鬼仔's Blog

来源：cnBeta

ElcomSoft Distributed Password Recovery 俄罗斯著名的ElcomSoft出品的密码破解工具，这家公司是专业开发密码恢复工具的，ElcomSoft Distributed Password Recovery的特色我们可以从名字上知晓，是分布式的密码恢复工具，可以通过网络（局域网和互联网均可）来让N台计算机来为同一破解任务提供支援。 不过最近又有一个有意思的东西，通过NVIDIA GPU来加速破解……

不过不是支持所有的文 件格式或应用程序（这里指该软件可破解的文件类型或应用程序），目前主要针对Office 2007 files (Word 2007, Excel 2007, PowerPoint 2007 and Project 2007), WPA/WPA2, Windows logon passwords (LM and NTLM) and MD5 hashes. 不过作者承诺会不断加入新的支持格式。 对于GPU该软件也是有要求的You can use GeForce 8-, 9-, 200-series with a minimum of 256MB graphics memory or Quadro cards（至少256M显存的GF8*，9*，200*系列或者Quadro卡）。下面该软件网站提供了一个GPU加速后的破解效能提升图：

越好的显卡自然提升越大，不过这里似乎没有指明显卡的显存容量对于测试的实际影响有多大（当然越大越好:)）。 该软件下载网址：http://www.elcomsoft.com/download/edpr_setup.exe

该软件支持的文件格式或引用程序： Elcomsoft Distributed Password Recovery supports a variety of applications and file formats, allowing password recovery from Office documents, Adobe PDF files, PGP disks and archives, personal security certificates and exchange keys, MD5 hashes and Oracle passwords, Windows and UNIX login passwords.

• Microsoft Word/Excel/PowerPoint/Project 2007 (.DOCX, .XLSX, .PPTX, .MSPX) (password recovery – “open” password only) (GPU accelerated!)
• Microsoft Word/Excel/PowerPoint XP/2003 (.DOC, .XLS, .PPT) (password recovery – “open” password only)
• Microsoft Word/Excel 97/2000 (.DOC, .XLS) (password recovery – “open” password only)
• Microsoft Word/Excel 97/2000 (.DOC, .XLS) (guaranteed decryption)
• Microsoft Money (password recovery)
• Microsoft OneNote (password recovery)
• OpenDocument (ODF): documents, spreadsheets, presentations, graphics/drawing, formulae (password recovery)
• PGP: zip archives (.PGP), PGP disks with conventional encryption (.PGD), self-decrypting archives (.EXE), whole disk encryption, secret key rings (.SKR) (password/passphrase recovery)
• Personal Information Exchange certificates – PKCS #12 (.PFX, .P12) (password recovery)
• Adobe Acrobat PDF files (“user” and “owner” password recovery)
• Adobe Acrobat PDF files with 40-bit encryption (guaranteed decryption)
• Windows NT/2000/XP/2003/Vista logon passwords (LM/NTLM) (password recovery) (GPU accelerated!)
• Windows SYSKEY startup passwords (password recovery)
• Windows DCC (Domain Cached Credentials) passwords (password recovery)
• UNIX users’ passwords (password audit/recovery)
• Intuit Quicken (.QDF) (password recovery)
• Lotus Notes ID files (password recovery)
• MD5 hashes (plaintext recovery) (GPU accelerated!)
• Oracle users’ passwords (password audit/recovery)
• WPA and WPA2 passwords (password recovery) (GPU accelerated!)