Major refactoring of src/stub directory.

2006-06-15 08:17:50 +02:00
parent 72906cdc6a
commit d3323d6550
161 changed files with 24934 additions and 173 deletions
@@ -0,0 +1,58 @@
+#! /usr/bin/perl -w
+#
+#  setfold.pl -- set Elf32_Phdr[1].p_offset
+#
+#  This file is part of the UPX executable compressor.
+#
+#  Copyright (C) 2000-2006 John F. Reiser
+#  All Rights Reserved.
+#
+#  UPX and the UCL library are free software; you can redistribute them
+#  and/or modify them under the terms of the GNU General Public License as
+#  published by the Free Software Foundation; either version 2 of
+#  the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; see the file COPYING.
+#  If not, write to the Free Software Foundation, Inc.,
+#  59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+#  Markus F.X.J. Oberhumer              Laszlo Molnar
+#  <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
+#
+#  John F. Reiser
+#  <jreiser@users.sourceforge.net>
+#
+
+
+$fname = shift || die;
+sysopen (FH,$fname,2) || die;
+binmode FH;
+
+$fsize = (stat($fname))[7];
+
+$val = shift || die "$val";
+###print STDERR "$val\n";
+$val = oct($val);               # acutally hex()
+$val = $val & 0xfff;
+printf STDERR "setfold info: $fname: setting fold to 0x%x, file size 0x%x\n", $val, $fsize;
+die unless $val > 0;
+die unless $val < $fsize;
+$num = pack("V", $val);
+
+# 0x34 = sizeof(Elf32_Ehdr)
+# 0x20 = sizeof(Elf32_Phdr)
+# 4 = offset(p_offset)
+sysseek (FH,0x34+0x20+4,0) || die;
+
+syswrite (FH,$num,4) || die;
+
+close(FH) || die;
+exit 0;
+
+# vi:ts=4:et