MD5工具，可以计算文件的MD5值

HashMyFiles v2.21 Copyright (c) 2007 - 2016 Nir Sofer Web site: http://www.nirsoft.net Description =========== HashMyFiles is small utility that allows you to calculate the MD5 and SHA1 hashes of one or more files in your system. You can easily copy the MD5/SHA1 hashes list into the clipboard, or save them into text/html/xml file. HashMyFiles can also be launched from the context menu of Windows Explorer, and display the MD5/SHA1 hashes of the selected file or folder. System Requirements =================== This utility works on Windows 2000/XP/2003/Vista/Windows 7/Windows 8/Windows 10. Older versions of Windows are not supported. Versions History ================ * Version 2.21: o Fixed bug: HashMyFiles created a csv file without header when using /SaveDirect command-line option with 'Add Header Line To CSV/Tab-Delimited File' option turned on. * Version 2.20: o Fixed the 'Open In VirusTotal Web site' option to work properly when 'Show Hashes In Uppercase' option is turned on. * Version 2.19: o Added new information to 'File Attributes' column: 'I' for 'Not Content Indexed', 'E' for encrypted file, 'X' for 'No Scrub File', and 'V' for 'Integrity Attribute'. * Version 2.18: o Fixed bug: The 'Run As Administrator' option failed to work on some systems. * Version 2.17: o Fixed bug: the extension column displayed a wrong value when the folder name had a dot character. o Increased the size of bottom status bar to display long paths. * Version 2.16: o Explorer context menu inside HashMyFiles: When you right-click on a single item while holding down the shift key, HashMyFiles now displays the context menu of Windows Explorer, instead of the HashMyFiles context menu. * Version 2.15: o Added /SaveDirect command-line option for using with the other save command-line options (/scomma, /stab, /sxml, and so on...), which allows you to export the hashes directly to a file, instead of accumulating all hashes in memory and then save them to file in the end. * Version 2.11: o Added 'Run As Administrator' option (Ctrl+F11). * Version 2.10: o Added accelerator key to 'Open In VirusTotal Web Site' option. (Ctrl+R) o Fixed the 'Open In VirusTotal Web Site' option to work properly with MD5 hash when there is no SHA256 hash. o Fixed bug: HashMyFiles failed to remember the last size/position of the main window if it was not located in the primary monitor. * Version 2.05: o Added option to add 'Open In VirusTotal Web Site' to the context menu of Windows explorer. When right-clicking on a file in Windows Explorer and choosing 'Open In VirusTotal Web Site', HashMyFiles calculates the hash of this file and then opens it in VirusTotal Web site. o Added /virustotal command-line option, which calculates the hash of the specified file and then opens it in VirusTotal Web site. * Version 2.03: o Fixed HashMyFiles to handle daylight saving time properly, like Explorer on Windows 7. * Version 2.02: o Added 'Copy SHA256' option (F11) * Version 2.01: o If SHA256 hash is not active, 'Open In VirusTotal Web site' option now works with MD5 hashes. * Version 2.00: o Added 'Open In VirusTotal Web site' option. (Works only when SHA256 hash is active) If you have a software file that other people already submitted to VirusTotal, this option will open a Web page in VirusTotal Web site with the Antivirus scanning result. * Version 1.97: o You can now use environment strings in the 'Add Folder' and 'Add By Wildcard' options (For example: %AppData%\*.* ) o Added 64-bit build. * Version 1.96: o Fixed bug: HashMyFiles displayed hashes for empty files, and marked them as identical to the string in the clipboard. o Fixed the flickering while scrolling the hash list. * Version 1.95: o When selecting one or more files located on a remote network and choosing 'Move To Recycle Bin', HashMyFiles now asks you whether you want to delete the files, because remote network files cannot be sent to Recycle Bin. o When HashMyFiles asks you whether to delete files or move them to Recycle Bin, the default answer is now set to 'No'. o Accelerator keys change: Del key is now used for 'Remove Selected Files' option. o Added 'Mark Odd/Even Rows' option, under the View menu. When it's turned on, the odd and even rows are displayed in different color, to make it easier to read a single line. o Added 'Auto Size Columns+Headers' option, which allows you to automatically resize the columns according to the row values and column headers. * Version 1.90: o Fixed bug: HashMyFiles failed to detect identical files properly if the user unchecked the MD5, SHA1, and CRC32 hash types. * Version 1.89: o Fixed bug: HashMyFiles didn't display any hash if the user unchecked the MD5, SHA1, and CRC32 hash types. * Version 1.88: o Fixed the 'Mark Hash In Clipboard' option to work with CRC32. * Version 1.87: o Fixed bug: The 'Mark Hash In Clipboard' option failed to work with the SHA-256, SHA-512, and SHA-384 hashes. * Version 1.86: o Fixed bug: HashMyFiles failed to display the size and date/time information for a filename that begins with dot character. * Version 1.85: o Added support for SHA-384 hashes. (Supported on Windows XP/SP3, Windows Vista, Windows 7, Windows Server 2003, and Windows Server 2008) * Version 1.81: o Added 'CRC32 Display Mode' - Hexadecimal or Decimal. * Version 1.80: o Added support for SHA-256 and SHA-512 hashes. These hashes are supported on Windows XP/SP3, Windows Vista, Windows 7, Windows Server 2003, and Windows Server 2008. * Version 1.72: o You can now drag one or more files from the window of HashMyFiles into Explorer window or other application. * Version 1.71: o Added 'Remove Selected Files' (Ctrl+R), which remove the selected files from the list of hashes. * Version 1.70: o Added 'Add Header Line To CSV/Tab-Delimited File' option. When this option is turned on, the column names are added as the first line when you export to csv or tab-delimited file. * Version 1.68: o Added 'Copy CRC32' to the context menu. * Version 1.67: o Added 'Copy CRC32' option. * Version 1.66: o In 'Add By Wildcard' window, the browse button now works properly. * Version 1.65: o Added 'Add By Wildcard' option (F6), which allows you to add multiple files by specifying wildcard and subfolder depth. o Added /wildcard command-line option for using the new 'Add By Wildcard' option from command-line. * Version 1.61: o Fixed bug: Export to .csv files didn't work well if one of the values contained comma characters. * Version 1.60: o Added 'File Attributes' column. o Added 'Show Time in GMT' option. o Added 'Move To Recycle Bin' option. o Fixed missing icons problem in Windows7/x64. * Version 1.55: o Added 'Delete Selected Files' option, which allows you to easily delete duplicated files. * Version 1.52: o Added sorting command-line options. * Version 1.51: o Fixed bug: Modified Time and Created Time displayed the same date/time. * Version 1.50: o Added 'Explorer Paste' option, which allows you to paste a list of files that copied from Explorer window or from any other software that copy files to the clipboard, including some utilities of NirSoft, like SearchMyFiles, IECacheView, and RegDllView. (by using the 'Explorer Copy' option) * Version 1.47: o Fixed bug: Save command-line options failed to work in the last release. * Version 1.46: o Fixed issue: When HashMyFiles window is hidden and there is an icon in the