user: 请从给定的汇编指令推导出C源代码:

```asm
<makeCommand>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x30(%rbp)
  movl   $0x0,-0x2c(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x2c(%rbp)
  mov    -0x2c(%rbp),%eax
  add    $0x9,%eax
  mov    %eax,-0x30(%rbp)
  mov    -0x30(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x20(%rbp)
  mov    -0x2c(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  mov    -0x38(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x28(%rbp)
  jmp    L42
L39:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x9,%al
  je     L19
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0xd,%al
  je     L19
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L19
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x8,%al
  jne    L0
L19:
  mov    -0x28(%rbp),%rax
  movb   $0x9,(%rax)
L0:
  addq   $0x1,-0x28(%rbp)
L42:
  cmpq   $0x0,-0x28(%rbp)
  je     L4
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L39
L4:
  mov    -0x20(%rbp),%rax
  movb   $0x2a,(%rax)
  mov    -0x20(%rbp),%rax
  add    $0x1,%rax
  movb   $0x9,(%rax)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x9,%eax
  movslq %eax,%rdx
  imul   $0x10624dd3,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x6,%edx
  sar    $0x1f,%eax
  sub    %eax,%edx
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %edx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%ecx
  mov    %ecx,%eax
  shl    $0x2,%eax
  add    %ecx,%eax
  add    %eax,%eax
  mov    %edx,%ecx
  sub    %eax,%ecx
  mov    %ecx,%eax
  lea    0x30(%rax),%edx
  mov    -0x20(%rbp),%rax
  add    $0x2,%rax
  mov    %dl,(%rax)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x9,%eax
  movslq %eax,%rdx
  imul   $0x51eb851f,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x5,%edx
  sar    $0x1f,%eax
  sub    %eax,%edx
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %edx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%ecx
  mov    %ecx,%eax
  shl    $0x2,%eax
  add    %ecx,%eax
  add    %eax,%eax
  mov    %edx,%ecx
  sub    %eax,%ecx
  mov    %ecx,%eax
  lea    0x30(%rax),%edx
  mov    -0x20(%rbp),%rax
  add    $0x3,%rax
  mov    %dl,(%rax)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x9,%eax
  movslq %eax,%rdx
  imul   $0x66666667,%rdx,%rdx
  shr    $0x20,%rdx
  sar    $0x2,%edx
  sar    $0x1f,%eax
  sub    %eax,%edx
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %edx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%ecx
  mov    %ecx,%eax
  shl    $0x2,%eax
  add    %ecx,%eax
  add    %eax,%eax
  mov    %edx,%ecx
  sub    %eax,%ecx
  mov    %ecx,%eax
  lea    0x30(%rax),%edx
  mov    -0x20(%rbp),%rax
  add    $0x4,%rax
  mov    %dl,(%rax)
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    0x9(%rax),%edx
  movslq %edx,%rax
  imul   $0x66666667,%rax,%rax
  shr    $0x20,%rax
  sar    $0x2,%eax
  mov    %edx,%esi
  sar    $0x1f,%esi
  sub    %esi,%eax
  mov    %eax,%ecx
  mov    %ecx,%eax
  shl    $0x2,%eax
  add    %ecx,%eax
  add    %eax,%eax
  mov    %edx,%ecx
  sub    %eax,%ecx
  mov    %ecx,%eax
  lea    0x30(%rax),%edx
  mov    -0x20(%rbp),%rax
  add    $0x5,%rax
  mov    %dl,(%rax)
  mov    -0x20(%rbp),%rax
  add    $0x6,%rax
  movb   $0x9,(%rax)
  mov    -0x20(%rbp),%rax
  add    $0x7,%rax
  movb   $0x0,(%rax)
  mov    -0x18(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  mov    -0x30(%rbp),%eax
  cltq
  lea    -0x2(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movb   $0x9,(%rax)
  mov    -0x30(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  movb   $0x21,(%rax)
  mov    -0x20(%rbp),%rax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L27
  call   <__stack_chk_fail@plt>
L27:
  leave
  ret
```

assistant: ```c
char *makeCommand(char *command) {
  int totLen = 0, srcLen = 0;
  char head[8];
  char *fullcommand = malloc((totLen = (srcLen = strlen(command)) + 7 + 2));
  char *cpycommand = malloc(srcLen);
  strcpy(cpycommand, command);
  char *cursor = cpycommand;
  while (cursor && *cursor != '\0') {
    if (*cursor == '\t' || *cursor == '\r' || *cursor == ' ' || *cursor == '\b')
      *cursor = '\t';
    cursor++;
  }
  fullcommand[0] = '*';
  fullcommand[1] = '\t';
  fullcommand[2] = ((strlen(command) + 7 + 2) / 1000) % 10 + '0';
  fullcommand[3] = ((strlen(command) + 7 + 2) / 100) % 10 + '0';
  fullcommand[4] = ((strlen(command) + 7 + 2) / 10) % 10 + '0';
  fullcommand[5] = ((strlen(command) + 7 + 2) / 1) % 10 + '0';
  fullcommand[6] = '\t';
  fullcommand[7] = '\0';
  strcat(fullcommand, cpycommand);
  fullcommand[totLen - 2] = '\t';
  fullcommand[totLen - 1] = '!';
  return fullcommand;
}
```