user: 这段汇编代码用C语言表示是什么样的：

```asm
<hex_to_base4>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  mov    -0x20(%rbp),%rax
  mov    $0x8,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movl   $0x0,-0x4(%rbp)
  jmp    L55
L165:
  mov    -0x4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  sub    $0x30,%eax
  cmp    $0x36,%eax
  ja     L129
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D59(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D59(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  mov    -0x20(%rbp),%rax
  lea    D177(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D58(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D98(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D92(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D31(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D2(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D168(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D146(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D159(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D188(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D140(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D41(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D65(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D128(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D173(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
  mov    -0x20(%rbp),%rax
  lea    D21(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcat@plt>
  jmp    L146
L129:
  lea    D141(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  nop
L146:
  addl   $0x1,-0x4(%rbp)
L55:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    %eax,-0x4(%rbp)
  jl     L165
  nop
  nop
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D177
type: string
name: parse_data
arguments: data_label: D58
type: string
name: parse_data
arguments: data_label: D98
type: string
name: parse_data
arguments: data_label: D92
type: string
name: parse_data
arguments: data_label: D31
type: string
name: parse_data
arguments: data_label: D2
type: string
name: parse_data
arguments: data_label: D168
type: string
name: parse_data
arguments: data_label: D146
type: string
name: parse_data
arguments: data_label: D159
type: string
name: parse_data
arguments: data_label: D188
type: string
name: parse_data
arguments: data_label: D140
type: string
name: parse_data
arguments: data_label: D41
type: string
name: parse_data
arguments: data_label: D65
type: string
name: parse_data
arguments: data_label: D128
type: string
name: parse_data
arguments: data_label: D173
type: string
name: parse_data
arguments: data_label: D21
type: string
name: parse_data
arguments: data_label: D141
type: string

tool: D177: 00

tool: D58: 01

tool: D98: 02

tool: D92: 03

tool: D31: 10

tool: D2: 11

tool: D168: 12

tool: D146: 13

tool: D159: 20

tool: D188: 21

tool: D140: 22

tool: D41: 23

tool: D65: 30

tool: D128: 31

tool: D173: 32

tool: D21: 33

tool: D141: Some wierd number is in the key 


assistant: ```c
void hex_to_base4(char *hexstr, char *base4str) {
  int i = 0;
  memset(base4str, 0, sizeof(base4str));
  for (i = 0; i < strlen(hexstr); i++) {
    switch (hexstr[i]) {
    case '0':
      strcat(base4str, "00");
      break;
    case '1':
      strcat(base4str, "01");
      break;
    case '2':
      strcat(base4str, "02");
      break;
    case '3':
      strcat(base4str, "03");
      break;
    case '4':
      strcat(base4str, "10");
      break;
    case '5':
      strcat(base4str, "11");
      break;
    case '6':
      strcat(base4str, "12");
      break;
    case '7':
      strcat(base4str, "13");
      break;
    case '8':
      strcat(base4str, "20");
      break;
    case '9':
      strcat(base4str, "21");
      break;
    case 'a':
      strcat(base4str, "22");
      break;
    case 'b':
      strcat(base4str, "23");
      break;
    case 'c':
      strcat(base4str, "30");
      break;
    case 'd':
      strcat(base4str, "31");
      break;
    case 'e':
      strcat(base4str, "32");
      break;
    case 'f':
      strcat(base4str, "33");
      break;
    default:
      printf("Some wierd number is in the key \n");
      break;
    }
  }
}
```