user: 请从给定的汇编指令推导出C源代码:

```asm
<execute_cgi>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xa50,%rsp
  mov    %rdi,-0xa38(%rbp)
  mov    %rsi,-0xa40(%rbp)
  mov    %rdx,-0xa48(%rbp)
  mov    %rcx,-0xa50(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x1,-0xa20(%rbp)
  movq   $0xffffffffffffffff,-0xa18(%rbp)
  movb   $0x41,-0x810(%rbp)
  movb   $0x0,-0x80f(%rbp)
  mov    -0xa48(%rbp),%rax
  lea    D17(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L26
  jmp    L17
L181:
  lea    -0x810(%rbp),%rcx
  mov    -0xa38(%rbp),%rax
  mov    $0x400,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_line@plt>
  mov    %rax,-0xa20(%rbp)
L17:
  cmpq   $0x0,-0xa20(%rbp)
  jle    L77
  lea    -0x810(%rbp),%rax
  mov    %rax,%rsi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L181
  jmp    L77
L26:
  mov    -0xa48(%rbp),%rax
  lea    D5(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L77
  lea    -0x810(%rbp),%rcx
  mov    -0xa38(%rbp),%rax
  mov    $0x400,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_line@plt>
  mov    %rax,-0xa20(%rbp)
  jmp    L160
L100:
  movb   $0x0,-0x801(%rbp)
  lea    -0x810(%rbp),%rax
  lea    D9(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L72
  lea    -0x810(%rbp),%rax
  add    $0x10,%rax
  mov    %rax,%rdi
  call   <atoi@plt>
  mov    %rax,-0xa18(%rbp)
L72:
  lea    -0x810(%rbp),%rcx
  mov    -0xa38(%rbp),%rax
  mov    $0x400,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <get_line@plt>
  mov    %rax,-0xa20(%rbp)
L160:
  cmpq   $0x0,-0xa20(%rbp)
  jle    L221
  lea    -0x810(%rbp),%rax
  mov    %rax,%rsi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L100
L221:
  cmpq   $0xffffffffffffffff,-0xa18(%rbp)
  jne    L77
  mov    -0xa38(%rbp),%rax
  mov    %rax,%rdi
  call   <bad_request@plt>
  jmp    L40
L77:
  lea    -0x810(%rbp),%rax
  lea    D44(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  lea    -0x810(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  lea    -0x810(%rbp),%rsi
  mov    -0xa38(%rbp),%rax
  mov    $0x0,%ecx
  mov    %rax,%rdi
  call   <send@plt>
  mov    -0xa40(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x2(%rax),%rdx
  mov    -0xa40(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  jne    L83
  mov    -0xa40(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0xa40(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x63,%al
  jne    L83
  mov    -0xa48(%rbp),%rax
  lea    D17(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L30
  mov    -0xa50(%rbp),%rax
  mov    %rax,%rsi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L177
L30:
  mov    -0xa48(%rbp),%rax
  lea    D5(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L177
  lea    -0x410(%rbp),%rax
  mov    $0x400,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movq   $0x0,-0xa28(%rbp)
  jmp    L195
L139:
  lea    -0x410(%rbp),%rdx
  mov    -0xa28(%rbp),%rax
  lea    (%rdx,%rax,1),%rsi
  mov    -0xa38(%rbp),%rax
  mov    $0x0,%ecx
  mov    $0x1,%edx
  mov    %rax,%rdi
  call   <recv@plt>
  addq   $0x1,-0xa28(%rbp)
L195:
  mov    -0xa28(%rbp),%rax
  cmp    -0xa18(%rbp),%rax
  jl     L139
L177:
  mov    -0xa40(%rbp),%rax
  lea    D86(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L40
  lea    -0x410(%rbp),%rax
  mov    %rax,%rdi
  call   <processMotorControl@plt>
  jmp    L40
L83:
  mov    -0xa48(%rbp),%rdx
  lea    -0xa10(%rbp),%rax
  lea    D140(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  lea    -0xa10(%rbp),%rax
  mov    %rax,%rdi
  call   <putenv@plt>
  mov    -0xa48(%rbp),%rax
  lea    D17(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L78
  mov    -0xa50(%rbp),%rdx
  lea    -0x910(%rbp),%rax
  lea    D42(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  lea    -0x910(%rbp),%rax
  mov    %rax,%rdi
  call   <putenv@plt>
  jmp    L105
L78:
  mov    -0xa48(%rbp),%rax
  lea    D5(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L105
  mov    -0xa18(%rbp),%rdx
  lea    -0x410(%rbp),%rax
  lea    D40(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  lea    -0x410(%rbp),%rax
  mov    %rax,%rdi
  call   <putenv@plt>
L105:
  mov    -0xa40(%rbp),%rcx
  mov    -0xa40(%rbp),%rax
  mov    $0x0,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <execl@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L40:
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L248
  call   <__stack_chk_fail@plt>
L248:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D17
type: string
name: disassemble_data
arguments: tag: D21
type: string
name: disassemble_data
arguments: tag: D5
type: string
name: disassemble_data
arguments: tag: D9
type: string
name: disassemble_data
arguments: tag: D44
type: string
name: disassemble_data
arguments: tag: D7
type: string
name: disassemble_data
arguments: tag: D86
type: string
name: disassemble_data
arguments: tag: D140
type: string
name: disassemble_data
arguments: tag: D42
type: string
name: disassemble_data
arguments: tag: D40
type: string

tool: D17: GET

tool: D21: 


tool: D5: POST

tool: D9: Content-Length:

tool: D44: HTTP/1.0 200 OK


tool: D7: C GET: %s


tool: D86: htdocs/motor_control.c

tool: D140: REQUEST_METHOD=%s

tool: D42: QUERY_STRING=%s

tool: D40: CONTENT_LENGTH=%d

assistant: ```c
void execute_cgi(int32_t client, const char *path, const char *method, const char *query_string) {
  char buf[1024];
  int32_t i;
  int32_t numchars = 1;
  int32_t content_length = -1;
  char postContent[1024];
  buf[0] = 'A';
  buf[1] = '\0';
  if (strcasecmp(method, "GET") == 0) {
    while ((numchars > 0) && strcmp("\n", buf)) {
      numchars = get_line(client, buf, sizeof(buf));
    }
  } else if (strcasecmp(method, "POST") == 0) {
    numchars = get_line(client, buf, sizeof(buf));
    while ((numchars > 0) && strcmp("\n", buf)) {
      buf[15] = '\0';
      if (strcasecmp(buf, "Content-Length:") == 0) {
        content_length = atoi(&(buf[16]));
      }
      numchars = get_line(client, buf, sizeof(buf));
    }
    if (content_length == -1) {
      bad_request(client);
      return;
    }
  }
  sprintf(buf, "HTTP/1.0 200 OK\r\n");
  send(client, buf, strlen(buf), 0);
  if (path[strlen(path) - 2] == '.' && path[strlen(path) - 1] == 'c') {
    if (strcasecmp(method, "GET") == 0) {
      printf("C GET: %s\n", query_string);
    } else if (strcasecmp(method, "POST") == 0) {
      memset(postContent, 0, sizeof(postContent));
      for (i = 0; i < content_length; i++) {
        recv(client, &postContent[i], 1, 0);
      }
    }
    if (0 == strcasecmp(path, "htdocs/motor_control.c")) {
      processMotorControl(postContent);
    }
  } else {
    char meth_env[255];
    char query_env[255];
    char length_env[255];
    sprintf(meth_env, "REQUEST_METHOD=%s", method);
    putenv(meth_env);
    if (strcasecmp(method, "GET") == 0) {
      sprintf(query_env, "QUERY_STRING=%s", query_string);
      putenv(query_env);
    } else if (strcasecmp(method, "POST") == 0) {
      sprintf(length_env, "CONTENT_LENGTH=%d", content_length);
      putenv(length_env);
    }
    execl(path, path, NULL);
    exit(0);
  }
}
```