user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0xe0,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0xd8(%rbp)
  lea    D108(%rip),%rax
  mov    %rax,%rdi
  call   <system@plt>
  cmp    $0xffffffff,%eax
  jne    L174
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L174:
  lea    D159(%rip),%rax
  mov    %rax,%rsi
  lea    D133(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0xb8(%rbp)
  cmpq   $0x0,-0xb8(%rbp)
  jne    L152
  lea    D43(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L152:
  lea    D64(%rip),%rax
  mov    %rax,%rsi
  lea    D49(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0xb0(%rbp)
  cmpq   $0x0,-0xb0(%rbp)
  jne    L228
  lea    D43(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L228
L168:
  lea    -0x90(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0xc8(%rbp)
  mov    -0xc8(%rbp),%eax
  sub    $0x4,%eax
  lea    -0x90(%rbp),%rdx
  cltq
  add    %rdx,%rax
  lea    D152(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L250
  jmp    L228
L250:
  mov    -0xc8(%rbp),%eax
  sub    $0x1,%eax
  cltq
  movb   $0x0,-0x90(%rbp,%rax,1)
  lea    -0x98(%rbp),%rdx
  lea    -0x90(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  cmp    $0xffffffff,%eax
  jne    L199
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L199:
  mov    -0x94(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISDIR@plt>
  test   %rax,%rax
  je     L65
  jmp    L228
L65:
  mov    -0x98(%rbp),%eax
  mov    %eax,-0xd8(%rbp)
  cmpl   $0x400,-0xd8(%rbp)
  jle    L172
  movl   $0x400,-0xd8(%rbp)
L172:
  addl   $0x1,-0xd8(%rbp)
  mov    -0xd8(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0xa8(%rbp)
  lea    -0x90(%rbp),%rax
  lea    D159(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0xa0(%rbp)
  cmpq   $0x0,-0xa0(%rbp)
  jne    L37
  lea    D43(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L37:
  movl   $0x0,-0xd4(%rbp)
  movl   $0x0,-0xd0(%rbp)
  movl   $0x0,-0xcc(%rbp)
  jmp    L118
L197:
  mov    -0xc4(%rbp),%eax
  movslq %eax,%rdx
  mov    -0xa8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
  mov    -0xa8(%rbp),%rax
  mov    %rax,-0xc0(%rbp)
  jmp    L48
L188:
  mov    -0xc0(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  jle    L54
  mov    -0xc0(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x7a,%al
  jle    L198
L54:
  mov    -0xc0(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  jle    L219
  mov    -0xc0(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5a,%al
  jg     L219
L198:
  addl   $0x1,-0xd4(%rbp)
L219:
  mov    -0xc0(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L226
  addl   $0x1,-0xcc(%rbp)
L226:
  mov    -0xc0(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L114
  mov    -0xc0(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jg     L114
  addl   $0x1,-0xd0(%rbp)
L114:
  addq   $0x1,-0xc0(%rbp)
L48:
  mov    -0xc0(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L188
L118:
  mov    -0xd8(%rbp),%eax
  lea    -0x1(%rax),%esi
  mov    -0xa0(%rbp),%rdx
  mov    -0xa8(%rbp),%rax
  mov    %rdx,%rcx
  mov    %esi,%edx
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <fread@plt>
  mov    %eax,-0xc4(%rbp)
  cmpl   $0x0,-0xc4(%rbp)
  jg     L197
  cmpl   $0xffffffff,-0xc4(%rbp)
  jne    L235
  lea    D151(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L235:
  mov    -0xcc(%rbp),%edi
  mov    -0xd0(%rbp),%esi
  mov    -0xd4(%rbp),%ecx
  lea    -0x90(%rbp),%rdx
  mov    -0xb0(%rbp),%rax
  mov    %edi,%r9d
  mov    %esi,%r8d
  lea    D6(%rip),%rsi
  mov    %rax,%rdi
  call   <fprintf@plt>
  mov    -0xa0(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0xa8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
L228:
  mov    -0xb8(%rbp),%rdx
  lea    -0x90(%rbp),%rax
  mov    $0x80,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L168
  mov    -0xb8(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  mov    -0xb0(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  lea    D133(%rip),%rax
  mov    %rax,%rdi
  call   <unlink@plt>
  cmp    $0xffffffff,%eax
  jne    L257
  lea    D138(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L257:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D108
type_infered: string
name: disassemble_data
arguments: tag: D38
type_infered: string
name: disassemble_data
arguments: tag: D159
type_infered: string
name: disassemble_data
arguments: tag: D133
type_infered: string
name: disassemble_data
arguments: tag: D43
type_infered: string
name: disassemble_data
arguments: tag: D64
type_infered: string
name: disassemble_data
arguments: tag: D49
type_infered: string
name: disassemble_data
arguments: tag: D152
type_infered: string
name: disassemble_data
arguments: tag: D0
type_infered: string
name: disassemble_data
arguments: tag: D151
type_infered: string
name: disassemble_data
arguments: tag: D6
type_infered: string
name: disassemble_data
arguments: tag: D138
type_infered: string

tool: D108: ls > temp

tool: D38: fail to exec command

tool: D159: rb

tool: D133: temp

tool: D43: fail to open

tool: D64: wb

tool: D49: res

tool: D152: txt


tool: D0: fail to get stat

tool: D151: fail to read

tool: D6: %s, he sum of letter is : %d
the sum of number is : %d
the sum of blank is : %d


tool: D138: fail to unlink

assistant: ```c
int main(void) {
  FILE *in, *out;
  FILE *fp;
  struct stat statbuf;
  char file_name[128];
  char *buf;
  int n, len;
  char *p;
  int file_size = 0;
  int letter, number, blank;
  if (system("ls > temp") == -1) {
    perror("fail to exec command");
    exit(1);
  }
  fp = fopen("temp", "rb");
  if (fp == NULL) {
    perror("fail to open");
    exit(1);
  }
  out = fopen("res", "wb");
  if (out == NULL) {
    perror("fail to open");
    exit(1);
  }
  while (fgets(file_name, 128, fp) != NULL) {
    len = strlen(file_name);
    if (strcmp(&file_name[len - 4], "txt\n") != 0)
      continue;
    file_name[len - 1] = '\0';
    if (stat(file_name, &statbuf) == -1) {
      perror("fail to get stat");
      exit(1);
    }
    if (S_ISDIR(statbuf.st_mode))
      continue;
    if ((file_size = statbuf.st_size) > 1024)
      file_size = 1024;
    file_size++;
    buf = (char *)malloc(sizeof(char) * file_size);
    in = fopen(file_name, "rb");
    if (in == NULL) {
      perror("fail to open");
      exit(1);
    }
    letter = 0;
    number = 0;
    blank = 0;
    while ((n = fread(buf, sizeof(char), file_size - 1, in)) > 0) {
      buf[n] = '\0';
      p = buf;
      while (*p != '\0') {
        if (('a' <= *p && *p <= 'z') || ('A' <= *p && *p <= 'Z'))
          letter++;
        if (*p == ' ')
          blank++;
        if ('0' <= *p && *p <= '9')
          number++;
        p++;
      }
    }
    if (n == -1) {
      perror("fail to read");
      exit(1);
    }
    fprintf(out, "%s, he sum of letter is : %d\nthe sum of number is : %d\nthe sum of blank is : %d\n", file_name, letter, number, blank);
    fclose(in);
    free(buf);
  }
  fclose(fp);
  fclose(out);
  if (unlink("temp") == -1) {
    perror("fail to unlink");
    exit(1);
  }
  return 0;
}
```