#	$OpenBSD: msdos,v 1.3 2004/06/03 03:14:20 tedu Exp $

#------------------------------------------------------------------------------
# msdos:  file(1) magic for MS-DOS files
#

# .BAT files (Daniel Quinlan, quinlan@yggdrasil.com)
0	string	@echo\ off	MS-DOS batch file text

# .EXE formats (Greg Roelofs, newt@uchicago.edu)
#
0	string	MZ		MS-DOS executable (EXE)
>24	string	@		\b, OS/2 or Windows
>1638	string	-lh5-		\b, LHa SFX archive v2.13S
>7195	string	Rar!		\b, RAR self-extracting archive
#
# [GRR 950118:  file 3.15 has a buffer-size limitation; offsets bigger than
#   8161 bytes are ignored.  To make the following entries work, increase
#   HOWMANY in file.h to 32K at least, and maybe to 70K or more for OS/2,
#   NT/Win32 and VMS.]
# [GRR:  some company sells a self-extractor/displayer for image data(!)]
#
>11696	string	PK\003\004	\b, PKZIP SFX archive v1.1
>13297	string	PK\003\004	\b, PKZIP SFX archive v1.93a
>15588	string	PK\003\004	\b, PKZIP2 SFX archive v1.09
>15770	string	PK\003\004	\b, PKZIP SFX archive v2.04g
>28374	string	PK\003\004	\b, PKZIP2 SFX archive v1.02
#
# Info-ZIP self-extractors
#    these are the DOS versions:
>25115	string	PK\003\004	\b, Info-ZIP SFX archive v5.12
>26331	string	PK\003\004	\b, Info-ZIP SFX archive v5.12 w/decryption
#    these are the OS/2 versions (OS/2 is flagged above):
>47031	string	PK\003\004	\b, Info-ZIP SFX archive v5.12
>49845	string	PK\003\004	\b, Info-ZIP SFX archive v5.12 w/decryption
#    this is the NT/Win32 version:
>69120	string	PK\003\004	\b, Info-ZIP NT SFX archive v5.12 w/decryption
#
# TELVOX Teleinformatica CODEC self-extractor for OS/2:
>49801	string	\x79\xff\x80\xff\x76\xff	\b, CODEC archive v3.21
>>49824	leshort		=1			\b, 1 file
>>49824	leshort		>1			\b, %u files

# .COM formats (Daniel Quinlan, quinlan@yggdrasil.com)
# Uncommenting only the first two lines will cover about 2/3 of COM files,
# but it isn't feasible to match all COM files since there must be at least
# two dozen different one-byte "magics".
#0	byte		0xe9		MS-DOS executable (COM)
#0	byte		0x8c		MS-DOS executable (COM)
# 0xeb conflicts with "sequent" magic
#0	byte		0xeb		MS-DOS executable (COM)
#0	byte		0xb8		MS-DOS executable (COM)

# miscellaneous formats
0	string		LZ		MS-DOS executable (built-in)
#0	byte		0xf0		MS-DOS program library data
#

# Popular applications
2080	string	Microsoft\ Word\ 6.0\ Document	%s
#
0	belong	0x31be0000	Microsoft Word Document
#
2080	string	Microsoft\ Excel\ 5.0\ Worksheet	%s
#
0	belong	0x00001a00	Lotus 1-2-3
>4	belong	0x00100400	wk3 document
>4	belong	0x02100400	wk4 document
>4	belong	0x07800100	fm3 or fmb document
>4	belong	0x07800000	fm3 or fmb document
#
0	belong	0x00000200 	Lotus 1-2-3
>4	belong	0x06040600	wk1 document
>4	belong	0x06800200	fmt document