mirror of
https://github.com/upx/upx
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93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
/* p_lx_sep.cpp --
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This file is part of the UPX executable compressor.
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Copyright (C) 1996-2000 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 1996-2000 Laszlo Molnar
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Copyright (C) 2000 John F. Reiser
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All Rights Reserved.
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UPX and the UCL library are free software; you can redistribute them
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and/or modify them under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING.
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If not, write to the Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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Markus F.X.J. Oberhumer Laszlo Molnar
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markus.oberhumer@jk.uni-linz.ac.at ml1050@cdata.tvnet.hu
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John F. Reiser
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jreiser@BitWagon.com
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*/
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#include "conf.h"
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#include "file.h"
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#include "packer.h"
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#include "p_elf.h"
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#include "p_unix.h"
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#include "p_lx_elf.h"
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#include "p_lx_sep.h"
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/*************************************************************************
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//
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**************************************************************************/
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#define SCRIPT_SIZE (opt->unix.SCRIPT_MAX + sizeof(l_info))
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const upx_byte *PackLinuxI386sep::getLoader() const
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{
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static char script[SCRIPT_SIZE];
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memset(script, 0, sizeof(script));
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char const *name = opt->unix.script_name;
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if (0==name) {
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name = "/usr/local/lib/upxX";
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}
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sprintf(script, "#!%s\n", name);
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if (M_IS_NRV2B(opt->method)) {
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script[strlen(script)-2] = 'b';
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return (upx_byte const *)script;
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}
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if (M_IS_NRV2D(opt->method)) {
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script[strlen(script)-2] = 'd';
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return (upx_byte const *)script;
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}
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return NULL;
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}
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int PackLinuxI386sep::getLoaderSize() const
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{
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if (M_IS_NRV2B(opt->method))
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return SCRIPT_SIZE;
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if (M_IS_NRV2D(opt->method))
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return SCRIPT_SIZE;
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return 0;
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}
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int PackLinuxI386sep::getLoaderPrefixSize() const
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{
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return opt->unix.SCRIPT_MAX;
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}
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void PackLinuxI386sep::patchLoader()
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{
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patchLoaderChecksum();
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}
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/*
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vi:ts=4:et
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*/
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