user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x1,-0x14(%rbp)
  jmp    L17
L163:
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D59(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  lea    -0x18(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <lstat@plt>
  test   %rax,%rax
  jns    L39
  lea    D105(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  jmp    L106
L39:
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISREG@plt>
  test   %rax,%rax
  je     L55
  lea    D109(%rip),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L75
L55:
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISDIR@plt>
  test   %rax,%rax
  je     L143
  lea    D103(%rip),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L75
L143:
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISCHR@plt>
  test   %rax,%rax
  je     L148
  lea    D7(%rip),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L75
L148:
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISBLK@plt>
  test   %rax,%rax
  je     L183
  lea    D98(%rip),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L75
L183:
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISFIFO@plt>
  test   %rax,%rax
  je     L125
  lea    D94(%rip),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L75
L125:
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISLNK@plt>
  test   %rax,%rax
  je     L167
  lea    D56(%rip),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L75
L167:
  mov    -0x18(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISSOCK@plt>
  test   %rax,%rax
  je     L87
  lea    D21(%rip),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L75
L87:
  lea    D93(%rip),%rax
  mov    %rax,-0x10(%rbp)
L75:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D33(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L106:
  addl   $0x1,-0x14(%rbp)
L17:
  mov    -0x14(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L163
  mov    $0x0,%edi
  call   <exit@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L32
  call   <__stack_chk_fail@plt>
L32:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D59
type_infered: string
name: unpack_data
arguments: data_label: D105
type_infered: string
name: unpack_data
arguments: data_label: D109
type_infered: string
name: unpack_data
arguments: data_label: D103
type_infered: string
name: unpack_data
arguments: data_label: D7
type_infered: string
name: unpack_data
arguments: data_label: D98
type_infered: string
name: unpack_data
arguments: data_label: D94
type_infered: string
name: unpack_data
arguments: data_label: D56
type_infered: string
name: unpack_data
arguments: data_label: D21
type_infered: string
name: unpack_data
arguments: data_label: D93
type_infered: string
name: unpack_data
arguments: data_label: D33
type_infered: string

tool: D59: %s: 

tool: D105: lstat()

tool: D109: regular

tool: D103: directory

tool: D7: character special

tool: D98: block special

tool: D94: fifo

tool: D56: symbolic link

tool: D21: socket

tool: D93: **unknown mode**

tool: D33: %s


assistant: ```c
int main(int argc, char *argv[]) {
  int i;
  struct stat buf;
  char *ptr;
  for (i = 1; i < argc; i++) {
    printf("%s: ", argv[i]);
    if (lstat(argv[i], &buf) < 0) {
      perror("lstat()");
      continue;
    }
    if (S_ISREG(buf.st_mode))
      ptr = "regular";
    else if (S_ISDIR(buf.st_mode))
      ptr = "directory";
    else if (S_ISCHR(buf.st_mode))
      ptr = "character special";
    else if (S_ISBLK(buf.st_mode))
      ptr = "block special";
    else if (S_ISFIFO(buf.st_mode))
      ptr = "fifo";
    else if (S_ISLNK(buf.st_mode))
      ptr = "symbolic link";
    else if (S_ISSOCK(buf.st_mode))
      ptr = "socket";
    else
      ptr = "**unknown mode**";
    printf("%s\n", ptr);
  }
  exit(0);
}
```