#include <stdio.h>
#include <stdlib.h>

int main() {
    // Dynamically compute the target address of the "call" instruction
    char *target = (char *)malloc(8);
    *(unsigned long long *)target = (unsigned long long)main + 0x00000004;

    // Use the dynamically computed target address in a "call" instruction
    __asm__("mov eax, [%0]\n"
            "call eax\n"
            :: "r" (target) : "eax");

    return 0;
}