user: 这段汇编代码用C语言表示是什么样的?

```asm
<not_found>:
  endbr64
  push   %r12
  lea    D21(%rip),%rsi
  mov    %edi,%r12d
  push   %rbp
  sub    $0x418,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x408(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <send@plt>
  lea    D0(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <send@plt>
  lea    D88(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <send@plt>
  lea    D3(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <send@plt>
  lea    D52(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <send@plt>
  lea    D83(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <send@plt>
  lea    D48(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <send@plt>
  lea    D76(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <send@plt>
  lea    D59(%rip),%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  xor    %ecx,%ecx
  mov    %rbp,%rsi
  mov    %r12d,%edi
  mov    %eax,%edx
  call   <send@plt>
  mov    0x408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L9
  add    $0x418,%rsp
  pop    %rbp
  pop    %r12
  ret
L9:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D21
type: string
name: unpack_data
arguments: data_tag: D0
type: string
name: unpack_data
arguments: data_tag: D88
type: string
name: unpack_data
arguments: data_tag: D3
type: string
name: unpack_data
arguments: data_tag: D52
type: string
name: unpack_data
arguments: data_tag: D83
type: string
name: unpack_data
arguments: data_tag: D48
type: string
name: unpack_data
arguments: data_tag: D76
type: string
name: unpack_data
arguments: data_tag: D59
type: string

tool: D21: HTTP/1.0 404 NOT FOUND


tool: D0: Server: httpd/0.1.0


tool: D88: Content-Type: text/html


tool: D3: 


tool: D52: <HTML><TITLE>Not Found</TITLE>


tool: D83: <BODY><P>The server could not fulfill


tool: D48: your request because the resource specified


tool: D76: is unavailable or nonexistent.


tool: D59: </BODY></HTML>


assistant: ```c
void not_found(int client) {
  char buf[1024];
  sprintf(buf, "HTTP/1.0 404 NOT FOUND\r\n");
  send(client, buf, strlen(buf), 0);
  sprintf(buf, "Server: httpd/0.1.0\r\n");
  send(client, buf, strlen(buf), 0);
  sprintf(buf, "Content-Type: text/html\r\n");
  send(client, buf, strlen(buf), 0);
  sprintf(buf, "\r\n");
  send(client, buf, strlen(buf), 0);
  sprintf(buf, "<HTML><TITLE>Not Found</TITLE>\r\n");
  send(client, buf, strlen(buf), 0);
  sprintf(buf, "<BODY><P>The server could not fulfill\r\n");
  send(client, buf, strlen(buf), 0);
  sprintf(buf, "your request because the resource specified\r\n");
  send(client, buf, strlen(buf), 0);
  sprintf(buf, "is unavailable or nonexistent.\r\n");
  send(client, buf, strlen(buf), 0);
  sprintf(buf, "</BODY></HTML>\r\n");
  send(client, buf, strlen(buf), 0);
}
```