int32_t main(int32_t argc, char** argv, char** envp)
    int32_t var_4c = argc
    void* fsbase
    int64_t rax = *(fsbase + 0x28)
    setbuf(fp: stdout, buf: nullptr)
    setbuf(fp: stderr, buf: nullptr)
    puts(str: "I'm sure you all enjoy doing she…")
    puts(str: "But have you ever tried ELF golf…")
    puts(str: "Have fun!")
    int32_t rax_1 = memfd_create("golf", 0)
    if (rax_1 s< 0) {
        perror(s: "failed to execute fd = memfd_cre…")
        exit(status: 1)
        noreturn
    }
    void var_38
    int32_t rax_2 = read(fd: 0, buf: &var_38, nbytes: 0x20)
    if (rax_2 s< 0) {
        perror(s: "failed to execute ok = read(0, b…")
        exit(status: 1)
        noreturn
    }
    printf(format: "read %d bytes from stdin\n", zx.q(rax_2))
    int32_t rax_7 = write(fd: rax_1, buf: &var_38, nbytes: sx.q(rax_2))
    if (rax_7 s< 0) {
        perror(s: "failed to execute ok = write(fd,…")
        exit(status: 1)
        noreturn
    }
    printf(format: "wrote %d bytes to file\n", zx.q(rax_7))
    if (fexecve(fd: rax_1, argv, envp) s< 0) {
        perror(s: "failed to execute fexecve(fd, ar…")
        exit(status: 1)
        noreturn
    }
    *(fsbase + 0x28)
    if (rax == *(fsbase + 0x28)) {
        return 0
    }
    __stack_chk_fail()
    noreturn

#!/bin/sh

cat flag.txt