user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x750,%rsp
  mov    %edi,-0x2744(%rbp)
  mov    %rsi,-0x2750(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x2710,-0x273c(%rbp)
  movl   $0x0,-0x2730(%rbp)
  mov    -0x2750(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  lea    -0x2720(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  lea    -0x2720(%rbp),%rax
  lea    D16(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x2728(%rbp)
  cmpq   $0x0,-0x2728(%rbp)
  jne    L92
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L92
L126:
  mov    -0x2728(%rbp),%rdx
  lea    -0x2720(%rbp),%rax
  mov    %rdx,%rcx
  mov    $0x2710,%edx
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <fread@plt>
  mov    %eax,-0x273c(%rbp)
  movl   $0x0,-0x2738(%rbp)
  jmp    L105
L90:
  mov    -0x2738(%rbp),%eax
  movzbl -0x2720(%rbp,%rax,1),%eax
  mov    %al,-0x273d(%rbp)
  movl   $0x0,-0x2734(%rbp)
  jmp    L65
L113:
  mov    -0x2730(%rbp),%eax
  and    $0x1,%eax
  mov    %eax,-0x272c(%rbp)
  shrl   -0x2730(%rbp)
  movzbl -0x273d(%rbp),%eax
  test   %al,%al
  jns    L84
  cmpl   $0x0,-0x272c(%rbp)
  je     L21
L84:
  movzbl -0x273d(%rbp),%eax
  test   %al,%al
  js     L102
  cmpl   $0x0,-0x272c(%rbp)
  je     L102
L21:
  xorl   $0xedb88320,-0x2730(%rbp)
L102:
  shlb   -0x273d(%rbp)
  addl   $0x1,-0x2734(%rbp)
L65:
  cmpl   $0x7,-0x2734(%rbp)
  jbe    L113
  addl   $0x1,-0x2738(%rbp)
L105:
  mov    -0x2738(%rbp),%eax
  cmp    -0x273c(%rbp),%eax
  jb     L90
L92:
  cmpl   $0x2710,-0x273c(%rbp)
  jne    L107
  mov    -0x2728(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %eax,%eax
  je     L126
L107:
  mov    -0x2730(%rbp),%eax
  mov    %eax,%esi
  lea    D22(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x2728(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L9
  call   <__stack_chk_fail@plt>
L9:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_tag: D16
type_infered: string
name: retrieve_data
arguments: data_tag: D21
type_infered: string
name: retrieve_data
arguments: data_tag: D22
type_infered: string

tool: D16: rb

tool: D21: El fichero no existe

tool: D22: %08X


assistant: ```c
int main(int argc, char *argv[]) {
  FILE *f;
  unsigned char trama[10000], biest;
  unsigned int lee = 10000, x, y, byte = 0, resto;
  strcpy(trama, argv[1]);
  if ((f = fopen(trama, "rb")) == NULL) {
    printf("El fichero no existe\n");
    exit(1);
  }
  while ((lee == 10000) && (!feof(f))) {
    lee = fread(trama, 1, 10000, f);
    for (x = 0; x < lee; x++) {
      biest = trama[x];
      for (y = 0; y < 8; y++) {
        resto = byte & (1);
        byte = byte >> 1;
        if ((((biest & (128)) != 0) && (resto == 0)) || (((biest & (128)) == 0) && (resto != 0)))
          byte = byte ^ 0xEDB88320;
        biest = biest << 1;
      }
    }
  }
  printf("%08X\n", byte);
  fclose(f);
  exit(0);
}
```