user: 请将以下的汇编代码转换成C语言代码：

```asm
<check_sql_for_select>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %rdi,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x3c(%rbp)
  movabs $0x205443454c4553,%rax
  mov    %rax,-0x10(%rbp)
  movl   $0x4f524620,-0x17(%rbp)
  movw   $0x204d,-0x13(%rbp)
  movb   $0x0,-0x11(%rbp)
  movl   $0x20534120,-0x1c(%rbp)
  movb   $0x0,-0x18(%rbp)
  movq   $0x0,-0x38(%rbp)
  movq   $0x0,-0x30(%rbp)
  movq   $0x0,-0x28(%rbp)
  cmpq   $0x0,-0x48(%rbp)
  je     L117
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0xc,%eax
  jle    L117
  mov    -0x48(%rbp),%rax
  lea    D28(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  mov    %rax,-0x38(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  je     L68
  lea    -0x10(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  mov    $0x7,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
L68:
  mov    -0x48(%rbp),%rax
  lea    D89(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  mov    %rax,-0x38(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  je     L79
  lea    -0x10(%rbp),%rcx
  mov    -0x38(%rbp),%rax
  mov    $0x7,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
L79:
  mov    -0x48(%rbp),%rax
  lea    D26(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  mov    %rax,-0x30(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  je     L107
  lea    -0x17(%rbp),%rcx
  mov    -0x30(%rbp),%rax
  mov    $0x6,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
L107:
  mov    -0x48(%rbp),%rax
  lea    D19(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  mov    %rax,-0x30(%rbp)
  cmpq   $0x0,-0x30(%rbp)
  je     L58
  lea    -0x17(%rbp),%rcx
  mov    -0x30(%rbp),%rax
  mov    $0x6,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
L58:
  mov    -0x48(%rbp),%rax
  lea    D83(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  mov    %rax,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L11
  lea    -0x1c(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    $0x4,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
L11:
  mov    -0x48(%rbp),%rax
  lea    D67(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  mov    %rax,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L117
  lea    -0x1c(%rbp),%rcx
  mov    -0x28(%rbp),%rax
  mov    $0x4,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
L117:
  cmpq   $0x0,-0x48(%rbp)
  je     L25
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cmp    $0xc,%eax
  jle    L25
  mov    -0x48(%rbp),%rax
  lea    D81(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L120
  mov    -0x48(%rbp),%rax
  lea    D6(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L120
  movl   $0x0,-0x3c(%rbp)
  jmp    L120
L25:
  movl   $0x1,-0x3c(%rbp)
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L60
L120:
  nop
L60:
  mov    -0x3c(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L23
  call   <__stack_chk_fail@plt>
L23:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_label: D28
type_infered: string
name: read_data
arguments: data_label: D89
type_infered: string
name: read_data
arguments: data_label: D26
type_infered: string
name: read_data
arguments: data_label: D19
type_infered: string
name: read_data
arguments: data_label: D83
type_infered: string
name: read_data
arguments: data_label: D67
type_infered: string
name: read_data
arguments: data_label: D81
type_infered: string
name: read_data
arguments: data_label: D6
type_infered: string
name: read_data
arguments: data_label: D14
type_infered: string

tool: D28: select 

tool: D89: Select 

tool: D26:  from 

tool: D19:  From 

tool: D83:  As 

tool: D67:  as 

tool: D81: SELECT 

tool: D6:  FROM

tool: D14: The SQL statement needs SELECT and FROM keywords with fields and tables.


assistant: ```c
int check_sql_for_select(char *sql) {
  int check = 0;
  char replace1[] = "SELECT ";
  char replace2[] = " FROM ";
  char replace3[] = " AS ";
  char *sp = NULL;
  char *fp = NULL;
  char *ap = NULL;
  if (sql != NULL && strlen(sql) > 12) {
    if ((sp = strstr(sql, "select "))) {
      strncpy(sp, replace1, 7);
    }
    if ((sp = strstr(sql, "Select "))) {
      strncpy(sp, replace1, 7);
    }
    if ((fp = strstr(sql, " from "))) {
      strncpy(fp, replace2, 6);
    }
    if ((fp = strstr(sql, " From "))) {
      strncpy(fp, replace2, 6);
    }
    if ((ap = strstr(sql, " As "))) {
      strncpy(ap, replace3, 4);
    }
    if ((ap = strstr(sql, " as "))) {
      strncpy(ap, replace3, 4);
    }
  }
  if (sql != NULL && strlen(sql) > 12) {
    if (strstr(sql, "SELECT ") && strstr(sql, " FROM")) {
      check = 0;
    }
  } else {
    check = 1;
    printf("The SQL statement needs SELECT and FROM keywords with fields and tables.\n");
  }
  return check;
}
```