file/Magdir/msdos

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

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

# XXX - according to Microsoft's spec, at an offset of 0x3c in a
# PE-format executable is the offset in the file of the PE header;
# unfortunately, that's a little-endian offset, and there's no way
# to specify an indirect offset with a specified byte order.
# So, for now, we assume the standard MS-DOS stub, which puts the
# PE header at 0x80 = 128.
#
# Required OS version and subsystem version were 4.0 on some NT 3.51
# executables built with Visual C++ 4.0, so it's not clear that
# they're interesting.  The user version was 0.0, but there's
# probably some linker directive to set it.  The linker version was
# 3.0, except for one ".exe" which had it as 4.20 (same damn linker!).
#
128	string		PE\0\0	MS Windows PE
>150	leshort&0x0100	>0	32-bit
>132	leshort		0x0	unknown processor
>132	leshort		0x14c	Intel 80386
>132	leshort		0x166	MIPS R4000
>132	leshort		0x184	Alpha
>132	leshort		0x268	Motorola 68000
>132	leshort		0x1f0	PowerPC
>132	leshort		0x290	PA-RISC
>148	leshort		>27
>>220	leshort		0	unknown subsystem
>>220	leshort		1	native
>>220	leshort		2	GUI
>>220	leshort		3	console
>>220	leshort		7	POSIX
>150	leshort&0x2000	=0	executable
#>>136	ledate		x	stamp %s,
>>150	leshort&0x0001	>0	not relocatable
#>>150	leshort&0x0004	=0	with line numbers,
#>>150	leshort&0x0008	=0	with local symbols,
#>>150	leshort&0x0200	=0	with debug symbols,
>>150	leshort&0x1000	>0	system file
#>>148	leshort		>0
#>>>154	byte		x	linker %d
#>>>155	byte		x	\b.%d,
#>>148	leshort		>27
#>>>192	leshort		x	requires OS %d
#>>>194	leshort		x	\b.%d,
#>>>196	leshort		x	user version %d
#>>>198	leshort		x	\b.%d,
#>>>200	leshort		x	subsystem version %d
#>>>202	leshort		x	\b.%d,
>150	leshort&0x2000	>0	DLL
#>>136	ledate		x	stamp %s,
>>150	leshort&0x0001	>0	not relocatable
#>>150	leshort&0x0004	=0	with line numbers,
#>>150	leshort&0x0008	=0	with local symbols,
#>>150	leshort&0x0200	=0	with debug symbols,
>>150	leshort&0x1000	>0	system file
#>>148	leshort		>0
#>>>154	byte		x	linker %d
#>>>155	byte		x	\b.%d,
#>>148	leshort		>27
#>>>192	leshort		x	requires OS %d
#>>>194	leshort		x	\b.%d,
#>>>196	leshort		x	user version %d
#>>>198	leshort		x	\b.%d,
#>>>200	leshort		x	subsystem version %d
#>>>202	leshort		x	\b.%d,
0	leshort		0x14c	MS Windows COFF Intel 80386 object file
#>4	ledate		x	stamp %s
0	leshort		0x166	MS Windows COFF MIPS R4000 object file
#>4	ledate		x	stamp %s
0	leshort		0x184	MS Windows COFF Alpha object file
#>4	ledate		x	stamp %s
0	leshort		0x268	MS Windows COFF Motorola 68000 object file
#>4	ledate		x	stamp %s
0	leshort		0x1f0	MS Windows COFF PowerPC object file
#>4	ledate		x	stamp %s
0	leshort		0x290	MS Windows COFF PA-RISC object file
#>4	ledate		x	stamp %s

# .EXE formats (Greg Roelofs, newt@uchicago.edu)
#
0	string	MZ		MS-DOS executable (EXE)
>24	string	@		\b, OS/2 or MS 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
#

#
# Windows NT Registry files.
#
0	string		regf		Windows NT Registry file

# Popular applications
2080	string	Microsoft\ Word\ 6.0\ Document	%s
2080	string	Documento\ Microsoft\ Word\ 6 Spanish Microsoft Word 6 document data
# Pawel Wiecek <coven@i17linuxb.ists.pwr.wroc.pl> (for polish Word)
2112	string	MSWordDoc	Microsoft Word document data
#
0	belong	0x31be0000	Microsoft Word Document
#
0       string  PO^Q`           Microsoft Word 6.0 Document
#
2080	string	Microsoft\ Excel\ 5.0\ Worksheet	%s
#
# Pawel Wiecek <coven@i17linuxb.ists.pwr.wroc.pl> (for polish Excel)
2114	string	Biff5		Microsoft Excel 5.0 Worksheet
#
0	belong	0x00001a00	Lotus 1-2-3
>4	belong	0x00100400	wk3 document data
>4	belong	0x02100400	wk4 document data
>4	belong	0x07800100	fm3 or fmb document data
>4	belong	0x07800000	fm3 or fmb document data
#
0	belong	0x00000200 	Lotus 1-2-3
>4	belong	0x06040600	wk1 document data
>4	belong	0x06800200	fmt document data

# WordPerfect documents - Trevor Johnson <trevor@jpj.net>
#
1       string          WPC             WordPerfect document