user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<moral_regla7>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  mov    %rsi,%rdi
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  xor    %esi,%esi
  mov    $0x4,%edx
  mov    %r12,%rdi
  mov    %rax,%r13
  call   <memset@plt>
  cmp    $0x2,%r13
  jbe    L2
  test   %ebp,%ebp
  jne    L26
L23:
  movsbl 0x2(%rbx),%edi
  call   <toupper@plt>
  movsbl 0x1(%rbx),%edi
  mov    %eax,%r13d
  call   <toupper@plt>
  movsbl (%rbx),%edi
  mov    %eax,%ebp
  call   <toupper@plt>
  mov    %r13d,%r9d
  mov    %ebp,%r8d
  mov    %r12,%rdi
  mov    %eax,%ecx
  lea    D46(%rip),%rdx
  mov    $0x4,%esi
  xor    %eax,%eax
  call   <snprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L2:
  je     L38
  test   %ebp,%ebp
  jne    L19
L44:
  movsbl (%rbx),%edi
  call   <toupper@plt>
  mov    %r12,%rdi
  mov    $0x4,%esi
  lea    D14(%rip),%rdx
  mov    %eax,%ecx
  xor    %eax,%eax
  call   <snprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L26:
  movsbl 0x2(%rbx),%edi
  call   <toupper@plt>
  movsbl 0x1(%rbx),%edi
  mov    %eax,%ebp
  call   <toupper@plt>
  movsbl (%rbx),%edi
  mov    %eax,%r13d
  call   <toupper@plt>
  mov    %ebp,%r8d
  mov    %r13d,%ecx
  mov    %rbx,%rsi
  mov    %eax,%edx
  lea    D9(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L23
  nopl   (%rax)
L38:
  test   %ebp,%ebp
  jne    L33
L49:
  movsbl 0x1(%rbx),%edi
  call   <toupper@plt>
  movsbl (%rbx),%edi
  mov    %eax,%ebp
  call   <toupper@plt>
  mov    %ebp,%r8d
  mov    %r12,%rdi
  mov    $0x4,%esi
  mov    %eax,%ecx
  lea    D44(%rip),%rdx
  xor    %eax,%eax
  call   <snprintf@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L19:
  movsbl (%rbx),%edi
  call   <toupper@plt>
  mov    %rbx,%rsi
  lea    D34(%rip),%rdi
  mov    %eax,%edx
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L44
L33:
  movsbl 0x1(%rbx),%edi
  call   <toupper@plt>
  movsbl (%rbx),%edi
  mov    %eax,%r13d
  call   <toupper@plt>
  mov    %r13d,%ecx
  mov    %rbx,%rsi
  lea    D18(%rip),%rdi
  mov    %eax,%edx
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L49
```

tool_calls: name: retrieve_data
arguments: label: D46
datatype: string
name: retrieve_data
arguments: label: D14
datatype: string
name: retrieve_data
arguments: label: D9
datatype: string
name: retrieve_data
arguments: label: D44
datatype: string
name: retrieve_data
arguments: label: D34
datatype: string
name: retrieve_data
arguments: label: D18
datatype: string

tool: D46: %c%c%c

tool: D14: %cXX

tool: D9: Aplicando regla 7:
	%-20s %c%c%c


tool: D44: %c%cX

tool: D34: Aplicando regla 7, y regla 8 (agregando dos letras X al final de la clave):
	%-20s %c


tool: D18: Aplicando regla 7, y regla 8 (agregando una X al final de la clave):
	%-20s %c%c


assistant: ```c
char *moral_regla7(char *result, const char *palabra, const int verbose) {
  const size_t len = strlen(palabra);
  memset(result, 0, 4);
  if (len >= 3) {
    if (verbose)
      printf("Aplicando regla 7:\n\t%-20s %c%c%c\n", palabra, toupper(*palabra), toupper(*(palabra + 1)), toupper(*(palabra + 2)));
    snprintf(result, 4, "%c%c%c", toupper(*palabra), toupper(*(palabra + 1)), toupper(*(palabra + 2)));
  } else if (len == 2) {
    if (verbose)
      printf("Aplicando regla 7, y regla 8 (agregando una X al final de la clave):\n\t%-20s %c%c\n", palabra, toupper(*palabra), toupper(*(palabra + 1)));
    snprintf(result, 4, "%c%cX", toupper(*palabra), toupper(*(palabra + 1)));
  } else {
    if (verbose)
      printf("Aplicando regla 7, y regla 8 (agregando dos letras X al final de la clave):\n\t%-20s %c\n", palabra, toupper(*palabra));
    snprintf(result, 4, "%cXX", toupper(*palabra));
  }
  return result;
}
```