user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %edi,-0x74(%rbp)
  mov    %rsi,-0x80(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0xd700,-0x40(%rbp)
  movq   $0xd810,-0x38(%rbp)
  movq   $0xfdc0,-0x30(%rbp)
  movq   $0xfdf0,-0x28(%rbp)
  movq   $0xfff0,-0x20(%rbp)
  movq   $0xfff0,-0x18(%rbp)
  movq   $0x20,-0x58(%rbp)
  jmp    L38
L62:
  mov    -0x58(%rbp),%rax
  mov    %rax,%rsi
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movq   $0x0,-0x50(%rbp)
  jmp    L29
L107:
  mov    -0x58(%rbp),%rdx
  mov    -0x50(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,%rsi
  lea    D48(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addq   $0x1,-0x50(%rbp)
L29:
  cmpq   $0xf,-0x50(%rbp)
  jbe    L107
  mov    $0xa,%edi
  call   <putchar@plt>
  addq   $0x10,-0x58(%rbp)
L38:
  cmpq   $0x7f,-0x58(%rbp)
  jbe    L62
  movq   $0x0,-0x48(%rbp)
  jmp    L104
L95:
  mov    -0x48(%rbp),%rax
  shl    $0x4,%rax
  add    %rbp,%rax
  sub    $0x38,%rax
  mov    (%rax),%rcx
  mov    -0x48(%rbp),%rax
  shl    $0x4,%rax
  add    %rbp,%rax
  sub    $0x40,%rax
  mov    (%rax),%rdx
  mov    -0x48(%rbp),%rax
  mov    %rax,%rsi
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x48(%rbp),%rax
  shl    $0x4,%rax
  add    %rbp,%rax
  sub    $0x40,%rax
  mov    (%rax),%rax
  mov    %rax,-0x58(%rbp)
  jmp    L18
L6:
  mov    -0x58(%rbp),%rax
  mov    %rax,%rsi
  lea    D42(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movq   $0x0,-0x50(%rbp)
  jmp    L64
L34:
  mov    -0x58(%rbp),%rax
  mov    %eax,%edx
  mov    -0x50(%rbp),%rax
  add    %edx,%eax
  mov    %eax,-0x68(%rbp)
  mov    -0x68(%rbp),%eax
  and    $0x3f,%eax
  sub    $0xffffff80,%eax
  mov    %eax,-0x64(%rbp)
  mov    -0x68(%rbp),%eax
  sar    $0x6,%eax
  and    $0x3f,%eax
  sub    $0xffffff80,%eax
  mov    %eax,-0x60(%rbp)
  mov    -0x68(%rbp),%eax
  sar    $0xc,%eax
  and    $0xf,%eax
  add    $0xe0,%eax
  mov    %eax,-0x5c(%rbp)
  mov    -0x64(%rbp),%ecx
  mov    -0x60(%rbp),%edx
  mov    -0x5c(%rbp),%eax
  mov    %eax,%esi
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addq   $0x1,-0x50(%rbp)
L64:
  cmpq   $0xf,-0x50(%rbp)
  jbe    L34
  mov    $0xa,%edi
  call   <putchar@plt>
  addq   $0x10,-0x58(%rbp)
L18:
  mov    -0x48(%rbp),%rax
  shl    $0x4,%rax
  add    %rbp,%rax
  sub    $0x38,%rax
  mov    (%rax),%rax
  cmp    %rax,-0x58(%rbp)
  jbe    L6
  addq   $0x1,-0x48(%rbp)
L104:
  cmpq   $0x2,-0x48(%rbp)
  jbe    L95
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L70
  call   <__stack_chk_fail@plt>
L70:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D42
type_infered: string
name: retrieve_data
arguments: data_label: D48
type_infered: string
name: retrieve_data
arguments: data_label: D14
type_infered: string
name: retrieve_data
arguments: data_label: D20
type_infered: string

tool: D42: %04x:

tool: D48:  %c

tool: D14: Block[%d]: %x -- %x


tool: D20:  %c%c%c

assistant: ```c
int main(int argc, char **argv) {
  struct _x {
    unsigned long l, u;
  };
  struct _x x[] = {{0xd700, 0xd810}, {0xfdc0, 0xfdf0}, {0xfff0, 0xfff0}};
  unsigned long k, j, i;
  for (k = 0x20; k < 0x80; k += 0x10) {
    printf("%04x:", k);
    for (j = 0; j < 0x10; j++)
      printf(" %c", k + j);
    printf("\n");
  }
  for (i = 0; i < ((sizeof(x)) / (sizeof(x[0]))); i++) {
    printf("Block[%d]: %x -- %x\n", i, x[i].l, x[i].u);
    for (k = x[i].l; k <= x[i].u; k += 0x10) {
      printf("%04x:", k);
      for (j = 0; j < 0x10; j++) {
        int sum = k + j;
        int b0 = 0x80 + ((sum & 0x003f));
        int b1 = 0x80 + ((sum & 0x0fc0) >> 6);
        int b2 = 0xe0 + ((sum & 0xf000) >> 12);
        printf(" %c%c%c", b2, b1, b0);
      }
      printf("\n");
    }
  }
}
```