各种类型文件头部特征

从Ultra－edit-32中提取出来的

File	Type	ExtensionsHeader
JPEG	jpg	FFD8FF
PNG	png	89504E47
GIF	gif	47494638
TIFF	tif	49492A00
Windows Bitmap	bmp	424D
CAD	dwg	41433130
Adobe Photoshop	psd	38425053
Rich Text Format	rtf	7B5C727466
XML	xml	3C3F786D6C
HTML	html	68746D6C3E
Email [thorough only]	eml	44656C69766572792D646174653A
Outlook Express	dbx	CFAD12FEC5FD746F
Outlook	pst	2142444E
MS Word/Excel	xls.or.doc	D0CF11E0
MS Access	mdb	5374616E64617264204A
WordPerfect	wpd	FF575043
Postscript	eps.or.ps	252150532D41646F6265
Adobe Acrobat	pdf	255044462D312E
Quicken	qdf	AC9EBD8F
Windows Password	pwl	E3828596
ZIP Archive	zip	504B0304
RAR Archive	rar	52617221
Wave	wav	57415645
AVI	avi	41564920
Real Audio	ram	2E7261FD
Real Media	rm	2E524D46
MPEG	mpg	000001BA
MPEG	mpg	000001B3
Quicktime	mov	6D6F6F76
Windows Media	asf	3026B2758E66CF11
MIDI	mid	4D546864

从winhex中取出的文件头列表

File	Type	ExtensionsHeader
JPEG	jpg;jpeg	0xFFD8FF
PNG	png	0x89504E470D0A1A0A
GIF	gif	GIF8
TIFF	tif;tiff	0x49492A00
TIFF	tif;tiff	0x4D4D002A
Bit map	bmp	BM
AOL ART	art	0x4A47040E000000
AOL ART	art	0x4A47030E000000
PC Paintbrush	pcx	0x0A050108
Graphics Metafile	wmf	0xD7CDC69A
Graphics Metafile	wmf	0x01000900
Graphics Metafile	wmf	0x02000900
Enhanced Metafile	emf	0x0100000058000000
Corel Draw	cdr	CDR
CAD	dwg	0x41433130
Adobe Photoshop	psd	8BPS
Rich Text Format	rtf	rtf
XML	xml
HTML	html;htm;php;php3;php4;phtml;shtml	type
Email	eml	Delivery-date:
Outlook Express	dbx	0xCFAD12FE
MS Office/OLE2	doc;xls;dot;ppt;xla;ppa;pps;pot;msi;sdw;db	0xD0CF11E0A1B11AE1
MS Access	mdb;mda;mde;mdt	Standard J
WordPerfect	wpd	0xFF575043
OpenOffice Writer	sxw	writer
OpenOffice Calc	sxc	calc
OpenOffice Math	sxm	math
OpenOffice Impress	sxi	impress
OpenOffice Draw	sxd	draw
Adobe FrameMaker	fm
PostScript	eps.or.ps;ps;eps	%!PS-Adobe
Adobe Acrobat	pdf	%PDF-1.
Quicken	qdf	0xAC9EBD8F
QuickBooks Backup	qbb	0x458600000600
Sage	sly.or.srt.or.slt;sly;srt;slt	0x53520100
Sage Backup	1	SAGEBACKUP
Lotus WordPro v9	lwp	0x576F726450726F
Lotus 123 v9	123	0x00001A00051004
Lotus 123 v5	wk4	0x00001A0002100400
Lotus 123 v3	wk3	0x00001A0000100400
Lotus 123 v1	wk1	0x2000604060
Windows Password	pwl	0xE3828596
ZIP Archive	zip;jar	0x504B0304
ZIP Archive (outdated)	zip	0x504B3030
RAR Archive	rar	Rar!
GZ Archive	gz;tgz	0x1F8B08
BZIP Archive	bz2	BZh
ARJ Archive	arj	0x60EA
7－ZIP Archive	7z	7z集
Wave	wav	WAVE
AVI	avi	AVI
Real Audio	ram;ra	.ra?0
Real Media	rm	.RMF
MPEG	mpg;mpeg	0x000001BA
MPEG	mpg;mpeg	0x000001B3
Quicktime	mov	moov
Windows Media	asf	0x3026B2758E66CF11
MIDI	mid	MThd
Win32 Executable	exe;dll;drv;vxd;sys;ocx;vbx	MZ
Win16 Executable	exe;dll;drv;vxd;sys;ocx;vbx	MZ
ELF Executable	elf;;	0x7F454C4601010100