user: 下面的汇编指令对应的C源代码是什么：

```asm
<cat>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x140,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x138(%rbp)
  lea    D23(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <puts0@plt>
  movw   $0x0,-0x13a(%rbp)
  jmp    L114
L149:
  movzwl -0x13a(%rbp),%eax
  cltq
  movb   $0x0,-0x110(%rbp,%rax,1)
  movzwl -0x13a(%rbp),%eax
  add    $0x1,%eax
  mov    %ax,-0x13a(%rbp)
L114:
  cmpw   $0xf,-0x13a(%rbp)
  jbe    L149
  lea    -0x110(%rbp),%rax
  mov    $0x100,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <getsn@plt>
  movw   $0x0,-0x13a(%rbp)
  jmp    L7
L69:
  movzwl -0x13a(%rbp),%eax
  movzwl -0x13a(%rbp),%ecx
  cltq
  movzbl -0x110(%rbp,%rax,1),%edx
  movslq %ecx,%rax
  mov    %dl,-0x130(%rbp,%rax,1)
  movzwl -0x13a(%rbp),%eax
  add    $0x1,%eax
  mov    %ax,-0x13a(%rbp)
L7:
  cmpw   $0xf,-0x13a(%rbp)
  jbe    L69
  movb   $0x0,-0x120(%rbp)
  lea    -0x130(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <open_@plt>
  mov    %eax,-0x134(%rbp)
  cmpl   $0xffffffff,-0x134(%rbp)
  jne    L62
  lea    D28(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <puts0@plt>
  jmp    L108
L38:
  movzbl -0x13b(%rbp),%eax
  cmp    $0xa,%al
  jne    L79
  lea    D15(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <puts0@plt>
  addl   $0x1,-0x138(%rbp)
  cmpl   $0x17,-0x138(%rbp)
  jle    L62
  lea    D20(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <puts0@plt>
  lea    -0x130(%rbp),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <puts0@plt>
  mov    $0x0,%eax
  call   <getch@plt>
  mov    %al,-0x13b(%rbp)
  movzbl -0x13b(%rbp),%eax
  cmp    $0x71,%al
  jne    L57
  mov    -0x134(%rbp),%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <close_@plt>
  jmp    L108
L57:
  movl   $0x0,-0x138(%rbp)
  mov    $0xd,%edi
  mov    $0x0,%eax
  call   <putch@plt>
  movw   $0x0,-0x13a(%rbp)
  jmp    L5
L95:
  mov    $0x20,%edi
  mov    $0x0,%eax
  call   <putch@plt>
  movzwl -0x13a(%rbp),%eax
  add    $0x1,%eax
  mov    %ax,-0x13a(%rbp)
L5:
  cmpw   $0x45,-0x13a(%rbp)
  jbe    L95
  mov    $0xd,%edi
  mov    $0x0,%eax
  call   <putch@plt>
  jmp    L62
L79:
  movzbl -0x13b(%rbp),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  mov    $0x0,%eax
  call   <putch@plt>
L62:
  lea    -0x13b(%rbp),%rax
  mov    %rax,%rsi
  mov    $0x0,%edi
  mov    $0x0,%eax
  call   <readc@plt>
  test   %eax,%eax
  je     L38
  mov    $0x0,%edi
  mov    $0x0,%eax
  call   <close_@plt>
L108:
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L88
  call   <__stack_chk_fail@plt>
L88:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D23
type_infered: string
name: extract_symbolic_data
arguments: label: D28
type_infered: string
name: extract_symbolic_data
arguments: label: D15
type_infered: string
name: extract_symbolic_data
arguments: label: D20
type_infered: string

tool: D23: file ? 

tool: D28: can't open file


tool: D15: 


tool: D20:  MORE 

assistant: ```c
void cat(void) {
  unsigned short int i;
  unsigned short int j;
  unsigned short int equal;
  unsigned char filename[16 + 2];
  unsigned char str[256];
  char c;
  int rc;
  int line = 0;
  puts0("file ? ");
  for (i = 0; i < 16; i++)
    str[i] = 0;
  getsn(str, 256);
  for (i = 0; i < 16; i++)
    filename[i] = str[i];
  filename[16] = 0;
  rc = open_(filename, 0);
  if (rc != -1) {
  } else {
    puts0("can't open file\r\n");
    return;
  }
  while (readc(0, &c) == 0)
    if (c == '\n') {
      puts0("\r\n");
      if (++line > 23) {
        puts0(" MORE ");
        puts0(filename);
        c = getch();
        if (c == 'q') {
          close_(rc);
          return;
        }
        line = 0;
        putch('\r');
        for (i = 0; i < 70; i++)
          putch(' ');
        putch('\r');
      }
    } else
      putch(c);
  close_(0);
}
```