1ef01931fSBen Gras 2ef01931fSBen Gras#------------------------------------------------------------------------------ 3*0a6a1f1dSLionel Sambuc# $File: vms,v 1.9 2014/08/17 13:47:59 christos Exp $ 4ef01931fSBen Gras# vms: file(1) magic for VMS executables (experimental) 5ef01931fSBen Gras# 6ef01931fSBen Gras# VMS .exe formats, both VAX and AXP (Greg Roelofs, newt@uchicago.edu) 7ef01931fSBen Gras 8ef01931fSBen Gras# GRR 950122: I'm just guessing on these, based on inspection of the headers 9ef01931fSBen Gras# of three executables each for Alpha and VAX architectures. The VAX files 10ef01931fSBen Gras# all had headers similar to this: 11ef01931fSBen Gras# 12ef01931fSBen Gras# 00000 b0 00 30 00 44 00 60 00 00 00 00 00 30 32 30 35 ..0.D.`.....0205 13ef01931fSBen Gras# 00010 01 01 00 00 ff ff ff ff ff ff ff ff 00 00 00 00 ................ 14ef01931fSBen Gras# 15ef01931fSBen Gras0 string \xb0\0\x30\0 VMS VAX executable 16ef01931fSBen Gras>44032 string PK\003\004 \b, Info-ZIP SFX archive v5.12 w/decryption 17ef01931fSBen Gras# 18ef01931fSBen Gras# The AXP files all looked like this, except that the byte at offset 0x22 19ef01931fSBen Gras# was 06 in some of them and 07 in others: 20ef01931fSBen Gras# 21ef01931fSBen Gras# 00000 03 00 00 00 00 00 00 00 ec 02 00 00 10 01 00 00 ................ 22ef01931fSBen Gras# 00010 68 00 00 00 98 00 00 00 b8 00 00 00 00 00 00 00 h............... 23ef01931fSBen Gras# 00020 00 00 07 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 24ef01931fSBen Gras# 00030 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 25ef01931fSBen Gras# 00040 00 00 00 00 ff ff ff ff ff ff ff ff 02 00 00 00 ................ 26ef01931fSBen Gras# 2784d9c625SLionel Sambuc# GRR this test is still too general as it catches example adressen.dbt 2884d9c625SLionel Sambuc0 belong 0x03000000 2984d9c625SLionel Sambuc>8 ubelong 0xec020000 VMS Alpha executable 3084d9c625SLionel Sambuc>>75264 string PK\003\004 \b, Info-ZIP SFX archive v5.12 w/decryption 31