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

```asm
<dec>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rcx
  lea    0x8(%rsp),%rdx
  lea    0x4(%rsp),%rsi
  lea    D1(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%eax
  lea    0xf(%rax),%edx
  test   %eax,%eax
  cmovns %eax,%edx
  mov    %edx,%esi
  sar    $0x4,%esi
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  shr    $0x1c,%ecx
  add    %ecx,%eax
  and    $0xf,%eax
  sub    %ecx,%eax
  cmp    $0x9f,%edx
  ja     L358
  lea    0x30(%rsi),%edx
L154:
  cmp    $0xc,%esi
  jne    L149
  mov    $0x63,%edx
L28:
  cmp    $0xf,%esi
  mov    $0x66,%ecx
  cmove  %ecx,%edx
L464:
  mov    %dl,0x11(%rsp)
  lea    0x30(%rax),%edx
  cmp    $0x9,%eax
  jbe    L335
  mov    $0x61,%edx
  cmp    $0xa,%eax
  jne    L388
L20:
  cmp    $0xd,%eax
  jne    L49
  mov    $0x64,%edx
  jmp    L460
L358:
  mov    $0x61,%edx
  cmp    $0xa,%esi
  jne    L34
L149:
  cmp    $0xd,%esi
  jne    L377
  mov    $0x64,%edx
  jmp    L464
L34:
  movzbl 0x11(%rsp),%edx
  cmp    $0xb,%esi
  jne    L154
  mov    $0x62,%edx
L377:
  cmp    $0xe,%esi
  jne    L28
  mov    $0x65,%edx
  jmp    L464
L388:
  movzbl 0x12(%rsp),%edx
  cmp    $0xb,%eax
  jne    L335
  mov    $0x62,%edx
L49:
  cmp    $0xe,%eax
  jne    L228
  mov    $0x65,%edx
  jmp    L460
L335:
  cmp    $0xc,%eax
  jne    L20
  mov    $0x63,%edx
L228:
  cmp    $0xf,%eax
  mov    $0x66,%eax
  cmove  %eax,%edx
L460:
  mov    %dl,0x12(%rsp)
  mov    0x8(%rsp),%eax
  lea    0xf(%rax),%edx
  test   %eax,%eax
  cmovns %eax,%edx
  mov    %edx,%esi
  sar    $0x4,%esi
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  shr    $0x1c,%ecx
  add    %ecx,%eax
  and    $0xf,%eax
  sub    %ecx,%eax
  cmp    $0x9f,%edx
  ja     L153
  lea    0x30(%rsi),%edx
L215:
  cmp    $0xc,%esi
  jne    L83
  mov    $0x63,%edx
L369:
  cmp    $0xf,%esi
  mov    $0x66,%ecx
  cmove  %ecx,%edx
L324:
  mov    %dl,0x13(%rsp)
  lea    0x30(%rax),%edx
  cmp    $0x9,%eax
  jbe    L123
  mov    $0x61,%edx
  cmp    $0xa,%eax
  jne    L44
L134:
  cmp    $0xd,%eax
  jne    L350
  mov    $0x64,%edx
  jmp    L36
L153:
  mov    $0x61,%edx
  cmp    $0xa,%esi
  jne    L472
L83:
  cmp    $0xd,%esi
  jne    L222
  mov    $0x64,%edx
  jmp    L324
L472:
  movzbl 0x13(%rsp),%edx
  cmp    $0xb,%esi
  jne    L215
  mov    $0x62,%edx
L222:
  cmp    $0xe,%esi
  jne    L369
  mov    $0x65,%edx
  jmp    L324
L44:
  movzbl 0x14(%rsp),%edx
  cmp    $0xb,%eax
  jne    L123
  mov    $0x62,%edx
L350:
  cmp    $0xe,%eax
  jne    L317
  mov    $0x65,%edx
  jmp    L36
L123:
  cmp    $0xc,%eax
  jne    L134
  mov    $0x63,%edx
L317:
  cmp    $0xf,%eax
  mov    $0x66,%eax
  cmove  %eax,%edx
L36:
  mov    %dl,0x14(%rsp)
  mov    0xc(%rsp),%eax
  lea    0xf(%rax),%edx
  test   %eax,%eax
  cmovns %eax,%edx
  mov    %edx,%esi
  sar    $0x4,%esi
  mov    %eax,%ecx
  sar    $0x1f,%ecx
  shr    $0x1c,%ecx
  add    %ecx,%eax
  and    $0xf,%eax
  sub    %ecx,%eax
  cmp    $0x9f,%edx
  ja     L469
  lea    0x30(%rsi),%edx
L264:
  cmp    $0xc,%esi
  jne    L330
  mov    $0x63,%edx
L387:
  cmp    $0xf,%esi
  mov    $0x66,%ecx
  cmove  %ecx,%edx
L72:
  mov    %dl,0x15(%rsp)
  lea    0x30(%rax),%edx
  cmp    $0x9,%eax
  jbe    L393
  mov    $0x61,%edx
  cmp    $0xa,%eax
  jne    L439
L465:
  cmp    $0xd,%eax
  jne    L50
  mov    $0x64,%edx
  jmp    L56
L469:
  mov    $0x61,%edx
  cmp    $0xa,%esi
  jne    L219
L330:
  cmp    $0xd,%esi
  jne    L82
  mov    $0x64,%edx
  jmp    L72
L219:
  movzbl 0x15(%rsp),%edx
  cmp    $0xb,%esi
  jne    L264
  mov    $0x62,%edx
L82:
  cmp    $0xe,%esi
  jne    L387
  mov    $0x65,%edx
  jmp    L72
L439:
  movzbl 0x16(%rsp),%edx
  cmp    $0xb,%eax
  jne    L393
  mov    $0x62,%edx
L50:
  cmp    $0xe,%eax
  jne    L310
  mov    $0x65,%edx
  jmp    L56
L393:
  cmp    $0xc,%eax
  jne    L465
  mov    $0x63,%edx
L310:
  cmp    $0xf,%eax
  mov    $0x66,%eax
  cmove  %eax,%edx
L56:
  mov    %dl,0x16(%rsp)
  mov    $0x23,%edi
  call   <putchar@plt>
  lea    0x11(%rsp),%rbx
  lea    0x17(%rsp),%rbp
L259:
  movsbl (%rbx),%edi
  call   <putchar@plt>
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  jne    L259
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L467
  mov    $0x0,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L467:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D1
data_type: string

tool: D1: %d, %d, %d,

assistant: ```c
int dec() {
  int a, b, c;
  int dev, diff;
  int count;
  char String[7];
  scanf("%d, %d, %d,", &a, &b, &c);
  dev = a / 16;
  diff = a - dev * 16;
  if (dev >= 0 && dev <= 9)
    String[0] = dev + '0';
  if (dev == 10)
    String[0] = 'a';
  if (dev == 11)
    String[0] = 'b';
  if (dev == 12)
    String[0] = 'c';
  if (dev == 13)
    String[0] = 'd';
  if (dev == 14)
    String[0] = 'e';
  if (dev == 15)
    String[0] = 'f';
  if (diff >= 0 && diff <= 9)
    String[1] = diff + '0';
  if (diff == 10)
    String[1] = 'a';
  if (diff == 11)
    String[1] = 'b';
  if (diff == 12)
    String[1] = 'c';
  if (diff == 13)
    String[1] = 'd';
  if (diff == 14)
    String[1] = 'e';
  if (diff == 15)
    String[1] = 'f';
  dev = b / 16;
  diff = b - dev * 16;
  if (dev >= 0 && dev <= 9)
    String[2] = dev + '0';
  if (dev == 10)
    String[2] = 'a';
  if (dev == 11)
    String[2] = 'b';
  if (dev == 12)
    String[2] = 'c';
  if (dev == 13)
    String[2] = 'd';
  if (dev == 14)
    String[2] = 'e';
  if (dev == 15)
    String[2] = 'f';
  if (diff >= 0 && diff <= 9)
    String[3] = diff + '0';
  if (diff == 10)
    String[3] = 'a';
  if (diff == 11)
    String[3] = 'b';
  if (diff == 12)
    String[3] = 'c';
  if (diff == 13)
    String[3] = 'd';
  if (diff == 14)
    String[3] = 'e';
  if (diff == 15)
    String[3] = 'f';
  dev = c / 16;
  diff = c - dev * 16;
  if (dev >= 0 && dev <= 9)
    String[4] = dev + '0';
  if (dev == 10)
    String[4] = 'a';
  if (dev == 11)
    String[4] = 'b';
  if (dev == 12)
    String[4] = 'c';
  if (dev == 13)
    String[4] = 'd';
  if (dev == 14)
    String[4] = 'e';
  if (dev == 15)
    String[4] = 'f';
  if (diff >= 0 && diff <= 9)
    String[5] = diff + '0';
  if (diff == 10)
    String[5] = 'a';
  if (diff == 11)
    String[5] = 'b';
  if (diff == 12)
    String[5] = 'c';
  if (diff == 13)
    String[5] = 'd';
  if (diff == 14)
    String[5] = 'e';
  if (diff == 15)
    String[5] = 'f';
  printf("#");
  for (count = 0; count < 6; ++count)
    printf("%c", String[count]);
  return 0;
}
```