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常见文件的文件头

JPEG (jpg),文件头:FFD8FF

PNG (png),文件头:89504E47                       

GIF (gif),文件头:47494638

TIFF (tif),文件头:49492A00                       

Windows Bitmap (bmp),文件头:424D

CAD (dwg),文件头:41433130                       

Adobe Photoshop (psd),文件头:38425053                       

Rich Text Format (rtf),文件头:7B5C727466

XML (xml),文件头:3C3F786D6C                       

HTML (html),文件头:68746D6C3E                      

Email [thorough only]

(eml),文件头:44656C69766572792D646174653A                      

Outlook Express (dbx),文件头:CFAD12FEC5FD746F

Outlook (pst),文件头:2142444E

MS Word/Excel (xls.or.doc),文件头:D0CF11E0

MS Access (mdb),文件头:5374616E64617264204A

WordPerfect (wpd),文件头:FF575043

Postscript. (eps.or.ps),文件头:252150532D41646F6265                       

Adobe Acrobat (pdf),文件头:255044462D312E                       

Quicken (qdf),文件头:AC9EBD8F                       

Windows Password (pwl),文件头:E3828596

ZIP Archive (zip),文件头:504B0304

RAR Archive (rar),文件头:52617221

Wave (wav),文件头:57415645

AVI (avi),文件头:41564920

Real Audio (ram),文件头:2E7261FD                     

Real Media (rm),文件头:2E524D46

MPEG (mpg),文件头:000001BA                       

MPEG (mpg),文件头:000001B3

Quicktime (mov),文件头:6D6F6F76                       

Windows Media (asf),文件头:3026B2758E66CF11

MIDI (mid),文件头:4D546864

常见文件的文件头