freebsd-dev/usr.bin/file/Magdir/ms-dos
1996-01-23 12:29:07 +00:00

74 lines
2.6 KiB
Plaintext

#------------------------------------------------------------------------------
# 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