常见文件头


各种格式的文件

JPEG (jpg),文件头:FF D8 FF
PNG (png),文件头:89 50 4E 47     [参考:png文件头详解]89 50 4e 47 0d 0a 1a 0a
GIF (gif),文件头:47 49 46 38
Windows Bitmap (bmp),文件头:42 4D [参考:bmp文件格式详解]42 4D 36 0C 30 00 00 00 00 00 36 00 00 00 28 00 00 00 56 05 00 00 00 03 00 00 01 00 18 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
python反编译文件pyc的头:03 F3 0D 0A  
pyd的文件头:4D 5A 90 00
ZIP Archive (zip),文件头:50 4B 03 04 ascii码部分是PK,可以直接根据PK判断是zip文件,也有可能是doc文件
rar文件: 52 61 72 21
7z文件头:37 7A BC AF 27 1C
MS Word/Excel (xls.or.doc),文件头:D0CF11E0
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 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
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

压缩文件

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