ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 请将以下的汇编代码转换成C语言代码：

```asm
<get_process_name_by_pid>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebp
  mov    $0x1,%esi
  mov    $0x400,%edi
  call   <calloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L18
L8:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L18:
  mov    %ebp,%edx
  lea    D14(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  lea    D8(%rip),%rsi
  mov    %rbx,%rdi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L8
  mov    %rax,%rcx
  mov    $0x400,%edx
  mov    $0x1,%esi
  mov    %rbx,%rdi
  call   <fread@plt>
  test   %rax,%rax
  je     L30
  lea    -0x1(%rbx,%rax,1),%rax
  cmpb   $0xa,(%rax)
  je     L25
L30:
  mov    %rbp,%rdi
  call   <fclose@plt>
  jmp    L8
L25:
  movb   $0x0,(%rax)
  jmp    L30
```

tool_calls: name: retrieve_data
arguments: data_tag: D14
datatype: string
name: retrieve_data
arguments: data_tag: D8
datatype: string

tool: D14: /proc/%d/cmdline

tool: D8: r

assistant: ```c
const char *get_process_name_by_pid(const int pid) {
  char *name = (char *)calloc(1024, sizeof(char));
  if (name != NULL) {
    sprintf(name, "/proc/%d/cmdline", pid);
    FILE *f = fopen(name, "r");
    if (f != NULL) {
      size_t size;
      size = fread(name, sizeof(char), 1024, f);
      if (size > 0) {
        if ('\n' == name[size - 1]) {
          name[size - 1] = '\0';
        }
      }
      fclose(f);
    }
  }
  return name;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<get_process_name_by_pid>:
  endbr64
  push   %r13
  mov    $0x1,%esi
  mov    %edi,%r13d
  mov    $0x400,%edi
  push   %r12
  sub    $0x8,%rsp
  call   <calloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L1
L33:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  mov    %r13d,%edx
  lea    D5(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  lea    D13(%rip),%rsi
  mov    %r12,%rdi
  call   <fopen@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L33
  mov    %rax,%rcx
  mov    $0x400,%edx
  mov    $0x1,%esi
  mov    %r12,%rdi
  call   <fread@plt>
  test   %rax,%rax
  je     L37
  lea    -0x1(%r12,%rax,1),%rax
  cmpb   $0xa,(%rax)
  jne    L37
  movb   $0x0,(%rax)
L37:
  mov    %r13,%rdi
  call   <fclose@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D5
datatype: string
name: extract_symbolic_data
arguments: data_label: D13
datatype: string

tool: D5: /proc/%d/cmdline

tool: D13: r

assistant: ```c
const char *get_process_name_by_pid(const int pid) {
  char *name = (char *)calloc(1024, sizeof(char));
  if (name != NULL) {
    sprintf(name, "/proc/%d/cmdline", pid);
    FILE *f = fopen(name, "r");
    if (f != NULL) {
      size_t size;
      size = fread(name, sizeof(char), 1024, f);
      if (size > 0) {
        if ('\n' == name[size - 1]) {
          name[size - 1] = '\0';
        }
      }
      fclose(f);
    }
  }
  return name;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<get_process_name_by_pid>:
  endbr64
  push   %r13
  mov    $0x1,%esi
  mov    %edi,%r13d
  mov    $0x400,%edi
  push   %r12
  sub    $0x8,%rsp
  call   <calloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  jne    L1
L12:
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
  nopw   0x0(%rax,%rax,1)
L1:
  mov    %r13d,%edx
  lea    D6(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  lea    D0(%rip),%rsi
  mov    %r12,%rdi
  call   <fopen@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L12
  mov    %rax,%rcx
  mov    $0x400,%edx
  mov    $0x1,%esi
  mov    %r12,%rdi
  call   <fread@plt>
  test   %rax,%rax
  je     L36
  lea    -0x1(%r12,%rax,1),%rax
  cmpb   $0xa,(%rax)
  jne    L36
  movb   $0x0,(%rax)
L36:
  mov    %r13,%rdi
  call   <fclose@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: unpack_data
arguments: label: D6
type_infered: string
name: unpack_data
arguments: label: D0
type_infered: string

tool: D6: /proc/%d/cmdline

tool: D0: r

assistant: ```c
const char *get_process_name_by_pid(const int pid) {
  char *name = (char *)calloc(1024, sizeof(char));
  if (name != NULL) {
    sprintf(name, "/proc/%d/cmdline", pid);
    FILE *f = fopen(name, "r");
    if (f != NULL) {
      size_t size;
      size = fread(name, sizeof(char), 1024, f);
      if (size > 0) {
        if ('\n' == name[size - 1]) {
          name[size - 1] = '\0';
        }
      }
      fclose(f);
    }
  }
  return name;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<get_mem2Dint>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    $0x8,%esi
  mov    %eax,%edi
  call   <calloc@plt>
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L10
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <no_mem_exit@plt>
L10:
  mov    -0x1c(%rbp),%eax
  imul   -0x20(%rbp),%eax
  mov    $0x4,%esi
  mov    %eax,%edi
  call   <calloc@plt>
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rdx,(%rax)
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L11
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <no_mem_exit@plt>
L11:
  movl   $0x1,-0x4(%rbp)
  jmp    L39
L31:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x3,%rax
  sub    $0x8,%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rsi
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rcx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x3,%rax
  add    %rcx,%rax
  add    %rsi,%rdx
  mov    %rdx,(%rax)
  addl   $0x1,-0x4(%rbp)
L39:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L31
  mov    -0x1c(%rbp),%eax
  imul   -0x20(%rbp),%eax
  cltq
  shl    $0x2,%eax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D16
datatype: string

tool: D16: get_mem2Dint: array2D

assistant: ```c
int get_mem2Dint(int ***array2D, int rows, int columns) {
  int i;
  if ((*array2D = (int **)calloc(rows, sizeof(int *))) == NULL)
    no_mem_exit("get_mem2Dint: array2D");
  if (((*array2D)[0] = (int *)calloc(rows * columns, sizeof(int))) == NULL)
    no_mem_exit("get_mem2Dint: array2D");
  for (i = 1; i < rows; i++)
    (*array2D)[i] = (*array2D)[i - 1] + columns;
  return rows * columns * sizeof(int);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<get_mem2Dint>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  mov    %esi,%r13d
  mov    %edx,%r12d
  mov    $0x8,%esi
  mov    %r13d,%edi
  call   <calloc@plt>
  mov    %rax,(%rbx)
  test   %rax,%rax
  je     L16
L32:
  mov    %r13d,%ebp
  imul   %r12d,%ebp
  mov    $0x4,%esi
  mov    %ebp,%edi
  call   <calloc@plt>
  mov    (%rbx),%rdx
  mov    %rax,(%rdx)
  test   %rax,%rax
  je     L19
L41:
  cmp    $0x1,%r13d
  jle    L14
  movslq %r12d,%rsi
  shl    $0x2,%rsi
  lea    -0x1(%r13),%edi
  shl    $0x3,%rdi
  mov    $0x0,%eax
L45:
  mov    (%rbx),%rdx
  mov    %rax,%rcx
  add    $0x8,%rax
  mov    %rsi,%r8
  add    (%rdx,%rcx,1),%r8
  mov    %r8,(%rdx,%rax,1)
  cmp    %rdi,%rax
  jne    L45
L14:
  lea    0x0(,%rbp,4),%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L16:
  lea    D19(%rip),%rdi
  call   <no_mem_exit@plt>
  jmp    L32
L19:
  lea    D19(%rip),%rdi
  call   <no_mem_exit@plt>
  jmp    L41
```

tool_calls: name: extract_symbolic_data
arguments: tag: D19
type: string

tool: D19: get_mem2Dint: array2D

assistant: ```c
int get_mem2Dint(int ***array2D, int rows, int columns) {
  int i;
  if ((*array2D = (int **)calloc(rows, sizeof(int *))) == NULL)
    no_mem_exit("get_mem2Dint: array2D");
  if (((*array2D)[0] = (int *)calloc(rows * columns, sizeof(int))) == NULL)
    no_mem_exit("get_mem2Dint: array2D");
  for (i = 1; i < rows; i++)
    (*array2D)[i] = (*array2D)[i - 1] + columns;
  return rows * columns * sizeof(int);
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<get_mem2Dint>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %esi,%ebp
  mov    $0x8,%esi
  push   %rbx
  mov    %ebp,%edi
  mov    %edx,%ebx
  sub    $0x8,%rsp
  call   <calloc@plt>
  mov    %rax,(%r12)
  test   %rax,%rax
  je     L32
L38:
  mov    %ebp,%r13d
  mov    $0x4,%esi
  imul   %ebx,%r13d
  mov    %r13d,%edi
  call   <calloc@plt>
  mov    (%r12),%rdx
  mov    %rax,(%rdx)
  test   %rax,%rax
  je     L23
L47:
  cmp    $0x1,%ebp
  jle    L61
  mov    (%r12),%rdx
  movslq %ebx,%rsi
  lea    -0x2(%rbp),%ecx
  shl    $0x2,%rsi
  lea    0x8(%rdx),%rax
  lea    (%rax,%rcx,8),%rdi
  jmp    L7
  nopw   0x0(%rax,%rax,1)
L65:
  add    $0x8,%rax
L7:
  mov    (%rdx),%rcx
  add    %rsi,%rcx
  mov    %rcx,0x8(%rdx)
  mov    %rax,%rdx
  cmp    %rdi,%rax
  jne    L65
L61:
  add    $0x8,%rsp
  lea    0x0(,%r13,4),%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax)
L32:
  lea    D13(%rip),%rdi
  call   <no_mem_exit@plt>
  jmp    L38
  nopl   0x0(%rax)
L23:
  lea    D13(%rip),%rdi
  call   <no_mem_exit@plt>
  jmp    L47
```

tool_calls: name: retrieve_data
arguments: data_label: D13
type: string

tool: D13: get_mem2Dint: array2D

assistant: ```c
int get_mem2Dint(int ***array2D, int rows, int columns) {
  int i;
  if ((*array2D = (int **)calloc(rows, sizeof(int *))) == NULL)
    no_mem_exit("get_mem2Dint: array2D");
  if (((*array2D)[0] = (int *)calloc(rows * columns, sizeof(int))) == NULL)
    no_mem_exit("get_mem2Dint: array2D");
  for (i = 1; i < rows; i++)
    (*array2D)[i] = (*array2D)[i - 1] + columns;
  return rows * columns * sizeof(int);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_mem2Dint>:
  endbr64
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %esi,%ebp
  mov    $0x8,%esi
  push   %rbx
  mov    %ebp,%edi
  mov    %edx,%ebx
  sub    $0x8,%rsp
  call   <calloc@plt>
  mov    %rax,(%r12)
  test   %rax,%rax
  je     L40
L28:
  mov    %ebp,%r13d
  mov    $0x4,%esi
  imul   %ebx,%r13d
  mov    %r13d,%edi
  call   <calloc@plt>
  mov    (%r12),%rdx
  mov    %rax,(%rdx)
  test   %rax,%rax
  je     L15
L26:
  cmp    $0x1,%ebp
  jle    L0
  mov    (%r12),%rsi
  movslq %ebx,%rcx
  lea    -0x2(%rbp),%edi
  shl    $0x2,%rcx
  mov    (%rsi),%rdx
  lea    0x8(%rsi),%rax
  lea    0x10(%rsi,%rdi,8),%rsi
  nopl   0x0(%rax)
L10:
  add    %rcx,%rdx
  add    $0x8,%rax
  mov    %rdx,-0x8(%rax)
  cmp    %rsi,%rax
  jne    L10
L0:
  add    $0x8,%rsp
  lea    0x0(,%r13,4),%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L40:
  lea    D10(%rip),%rdi
  call   <no_mem_exit@plt>
  jmp    L28
  cs nopw 0x0(%rax,%rax,1)
L15:
  lea    D10(%rip),%rdi
  call   <no_mem_exit@plt>
  jmp    L26
```

tool_calls: name: read_data
arguments: label: D10
datatype: string

tool: D10: get_mem2Dint: array2D

assistant: ```c
int get_mem2Dint(int ***array2D, int rows, int columns) {
  int i;
  if ((*array2D = (int **)calloc(rows, sizeof(int *))) == NULL)
    no_mem_exit("get_mem2Dint: array2D");
  if (((*array2D)[0] = (int *)calloc(rows * columns, sizeof(int))) == NULL)
    no_mem_exit("get_mem2Dint: array2D");
  for (i = 1; i < rows; i++)
    (*array2D)[i] = (*array2D)[i - 1] + columns;
  return rows * columns * sizeof(int);
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<is_integer_number>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x28(%rbp)
  movl   $0x0,-0x14(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x28(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L2
  mov    $0x1,%eax
  jmp    L95
L2:
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2b,%al
  je     L90
  mov    -0x28(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2d,%al
  jne    L50
L90:
  addl   $0x1,-0x8(%rbp)
  addl   $0x1,-0x14(%rbp)
  jmp    L50
L102:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  jne    L124
  cmpl   $0x0,-0xc(%rbp)
  jne    L6
  mov    $0x1,%eax
  jmp    L95
L6:
  addl   $0x1,-0x10(%rbp)
  jmp    L46
L124:
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L25
  mov    -0x14(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x28(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jle    L133
L25:
  mov    $0x1,%eax
  jmp    L95
L133:
  cmpl   $0x0,-0x10(%rbp)
  je     L122
  mov    $0x1,%eax
  jmp    L95
L122:
  addl   $0x1,-0xc(%rbp)
L46:
  addl   $0x1,-0x14(%rbp)
L50:
  mov    -0x14(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jl     L102
  cmpl   $0x0,-0xc(%rbp)
  je     L99
  mov    $0x0,%eax
  jmp    L95
L99:
  mov    $0x1,%eax
L95:
  leave
  ret
```

assistant: ```c
int is_integer_number(char *str) {
  int i = 0, l, hasspace = 0, hassign = 0, digit = 0;
  l = strlen(str);
  if (!l)
    return 1;
  if ((str[0] == '+') || (str[0] == '-')) {
    hassign++;
    i++;
  }
  for (; i < l; i++) {
    if (str[i] == ' ') {
      if (!digit) {
        return 1;
      }
      hasspace++;
    } else {
      if ((str[i] < 48) || (str[i] > 57)) {
        return 1;
      } else {
        if (hasspace) {
          return 1;
        }
        digit++;
      }
    }
  }
  if (digit)
    return 0;
  else
    return 1;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<is_integer_number>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    $0x1,%edx
  test   %eax,%eax
  je     L100
  movzbl (%rbx),%esi
  lea    -0x2b(%rsi),%edx
  test   $0xfd,%dl
  sete   %cl
  sete   %dl
  movzbl %dl,%edx
  cmp    %edx,%eax
  jle    L46
  movzbl %cl,%esi
  lea    (%rbx,%rsi,1),%rdx
  lea    0x1(%rbx,%rsi,1),%rdi
  movzbl %cl,%ecx
  sub    %ecx,%eax
  lea    -0x1(%rax),%eax
  add    %rax,%rdi
  mov    $0x0,%esi
  mov    $0x0,%ecx
  jmp    L29
L97:
  test   %esi,%esi
  je     L101
  add    $0x1,%ecx
L58:
  add    $0x1,%rdx
  cmp    %rdi,%rdx
  je     L84
L29:
  movzbl (%rdx),%eax
  cmp    $0x20,%al
  je     L97
  sub    $0x30,%eax
  cmp    $0x9,%al
  ja     L53
  test   %ecx,%ecx
  jne    L53
  add    $0x1,%esi
  jmp    L58
L46:
  mov    $0x0,%esi
L84:
  test   %esi,%esi
  sete   %dl
  movzbl %dl,%edx
  jmp    L100
L101:
  mov    $0x1,%edx
  jmp    L100
L53:
  mov    $0x1,%edx
L100:
  mov    %edx,%eax
  pop    %rbx
  ret
```

assistant: ```c
int is_integer_number(char *str) {
  int i = 0, l, hasspace = 0, hassign = 0, digit = 0;
  l = strlen(str);
  if (!l)
    return 1;
  if ((str[0] == '+') || (str[0] == '-')) {
    hassign++;
    i++;
  }
  for (; i < l; i++) {
    if (str[i] == ' ') {
      if (!digit) {
        return 1;
      }
      hasspace++;
    } else {
      if ((str[i] < 48) || (str[i] > 57)) {
        return 1;
      } else {
        if (hasspace) {
          return 1;
        }
        digit++;
      }
    }
  }
  if (digit)
    return 0;
  else
    return 1;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<is_integer_number>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    $0x1,%r8d
  test   %eax,%eax
  je     L4
  movzbl (%rbx),%esi
  lea    -0x2b(%rsi),%edx
  and    $0xfd,%edx
  sete   %sil
  sete   %cl
  movzbl %sil,%esi
  cmp    %esi,%eax
  jle    L4
  movzbl %cl,%ecx
  sub    %esi,%eax
  xor    %esi,%esi
  lea    0x1(%rbx,%rcx,1),%rdi
  sub    $0x1,%eax
  lea    (%rbx,%rcx,1),%rdx
  xor    %ecx,%ecx
  add    %rax,%rdi
  jmp    L85
  nopl   0x0(%rax)
L47:
  sub    $0x30,%eax
  cmp    $0x9,%al
  ja     L81
  test   %ecx,%ecx
  jne    L81
  add    $0x1,%rdx
  add    $0x1,%esi
  cmp    %rdi,%rdx
  je     L44
L85:
  movzbl (%rdx),%eax
  cmp    $0x20,%al
  jne    L47
  test   %esi,%esi
  je     L81
  add    $0x1,%rdx
  add    $0x1,%ecx
  cmp    %rdi,%rdx
  jne    L85
L44:
  xor    %r8d,%r8d
L4:
  mov    %r8d,%eax
  pop    %rbx
  ret
  cs nopw 0x0(%rax,%rax,1)
L81:
  mov    $0x1,%r8d
  pop    %rbx
  mov    %r8d,%eax
  ret
```

assistant: ```c
int is_integer_number(char *str) {
  int i = 0, l, hasspace = 0, hassign = 0, digit = 0;
  l = strlen(str);
  if (!l)
    return 1;
  if ((str[0] == '+') || (str[0] == '-')) {
    hassign++;
    i++;
  }
  for (; i < l; i++) {
    if (str[i] == ' ') {
      if (!digit) {
        return 1;
      }
      hasspace++;
    } else {
      if ((str[i] < 48) || (str[i] > 57)) {
        return 1;
      } else {
        if (hasspace) {
          return 1;
        }
        digit++;
      }
    }
  }
  if (digit)
    return 0;
  else
    return 1;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<is_integer_number>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    $0x1,%r8d
  test   %eax,%eax
  je     L88
  movzbl (%rbx),%esi
  lea    -0x2b(%rsi),%edx
  and    $0xfd,%edx
  sete   %sil
  sete   %cl
  movzbl %sil,%esi
  cmp    %esi,%eax
  jle    L88
  movzbl %cl,%ecx
  sub    %esi,%eax
  xor    %esi,%esi
  lea    0x1(%rbx,%rcx,1),%rdi
  sub    $0x1,%eax
  lea    (%rbx,%rcx,1),%rdx
  xor    %ecx,%ecx
  add    %rax,%rdi
  jmp    L79
  nopl   0x0(%rax)
L35:
  sub    $0x30,%eax
  cmp    $0x9,%al
  ja     L62
  test   %ecx,%ecx
  jne    L62
  add    $0x1,%rdx
  add    $0x1,%esi
  cmp    %rdi,%rdx
  je     L58
L79:
  movzbl (%rdx),%eax
  cmp    $0x20,%al
  jne    L35
  test   %esi,%esi
  je     L62
  add    $0x1,%rdx
  add    $0x1,%ecx
  cmp    %rdi,%rdx
  jne    L79
L58:
  xor    %r8d,%r8d
L88:
  mov    %r8d,%eax
  pop    %rbx
  ret
  cs nopw 0x0(%rax,%rax,1)
L62:
  mov    $0x1,%r8d
  pop    %rbx
  mov    %r8d,%eax
  ret
```

assistant: ```c
int is_integer_number(char *str) {
  int i = 0, l, hasspace = 0, hassign = 0, digit = 0;
  l = strlen(str);
  if (!l)
    return 1;
  if ((str[0] == '+') || (str[0] == '-')) {
    hassign++;
    i++;
  }
  for (; i < l; i++) {
    if (str[i] == ' ') {
      if (!digit) {
        return 1;
      }
      hasspace++;
    } else {
      if ((str[i] < 48) || (str[i] > 57)) {
        return 1;
      } else {
        if (hasspace) {
          return 1;
        }
        digit++;
      }
    }
  }
  if (digit)
    return 0;
  else
    return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<write_utmp>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %rdi,%r12
  mov    %rsi,%r13
  mov    %edx,%r14d
  mov    %ecx,%ebx
  mov    %r8,%rbp
  mov    %r9,%r15
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  mov    D48(%rip),%rax
  mov    (%rax),%esi
  mov    D32(%rip),%rax
  mov    (%rax),%edi
  call   <access@plt>
  test   %rax,%rax
  js     L29
  mov    %rsp,%rdi
  mov    $0x28,%edx
  mov    $0x0,%esi
  call   <memset@plt>
  mov    %ebx,(%rsp)
  mov    %r14d,0x4(%rsp)
  mov    $0x8,%edx
  mov    %r13,%rsi
  mov    0x8(%rsp),%rdi
  call   <strncpy@plt>
  lea    0x20(%rsp),%rdi
  call   <time@plt>
  mov    D22(%rip),%rax
  mov    (%rax),%edx
  mov    %r12,%rsi
  mov    0x10(%rsp),%rdi
  call   <strncpy@plt>
  test   %rbp,%rbp
  je     L26
  mov    D55(%rip),%rax
  mov    (%rax),%edx
  mov    %rbp,%rsi
  mov    0x18(%rsp),%rdi
  call   <strncpy@plt>
L26:
  mov    D6(%rip),%rax
  cmp    %ebx,(%rax)
  je     L31
L66:
  mov    $0x0,%eax
  call   <setutent@plt>
  mov    %rsp,%rdi
  call   <pututline@plt>
  mov    $0x0,%eax
  call   <endutent@plt>
L29:
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L40
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L31:
  mov    $0x0,%eax
  call   <setutent@plt>
  movdqa (%rsp),%xmm0
  movaps %xmm0,0x30(%rsp)
  movdqa 0x10(%rsp),%xmm1
  movaps %xmm1,0x40(%rsp)
  mov    0x20(%rsp),%rax
  mov    %rax,0x50(%rsp)
  lea    0x30(%rsp),%rdi
  call   <getutid@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L66
  mov    0x18(%rax),%rsi
  mov    D55(%rip),%rax
  mov    (%rax),%edx
  mov    0x18(%rsp),%rdi
  call   <strncpy@plt>
  test   %r15,%r15
  je     L66
  mov    0x18(%rbx),%rsi
  mov    D55(%rip),%rax
  mov    (%rax),%edx
  mov    %r15,%rdi
  call   <strncpy@plt>
  jmp    L66
L40:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void write_utmp(char *user, char *id, int pid, int type, char *line, char *oldline) {
  struct utmp utmp;
  struct utmp tmp;
  struct utmp *utmptr;
  struct timeval tv;
  if (access(UTMP_FILE, W_OK) < 0)
    return;
  memset(&utmp, 0, sizeof(utmp));
  utmp.ut_type = type;
  utmp.ut_pid = pid;
  strncpy(utmp.ut_id, id, sizeof(utmp.ut_id));
  time(&utmp.ut_time);
  strncpy(utmp.ut_user, user, UT_NAMESIZE);
  if (line)
    strncpy(utmp.ut_line, line, UT_LINESIZE);
  if (type == DEAD_PROCESS) {
    setutent();
    tmp = utmp;
    if ((utmptr = getutid(&tmp)) != NULL) {
      strncpy(utmp.ut_line, utmptr->ut_line, UT_LINESIZE);
      if (oldline)
        strncpy(oldline, utmptr->ut_line, UT_LINESIZE);
    }
  }
  setutent();
  pututline(&utmp);
  endutent();
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<write_utmp>:
  endbr64
  push   %r15
  push   %r14
  mov    %edx,%r14d
  push   %r13
  mov    %rsi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %r8,%rbp
  push   %rbx
  mov    %ecx,%ebx
  sub    $0x78,%rsp
  mov    %r9,0x8(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  mov    D27(%rip),%rax
  mov    (%rax),%esi
  mov    D10(%rip),%rax
  mov    (%rax),%edi
  call   <access@plt>
  test   %rax,%rax
  js     L58
  lea    0x10(%rsp),%r15
  xor    %esi,%esi
  mov    $0x28,%edx
  mov    %r15,%rdi
  call   <memset@plt>
  mov    0x18(%rsp),%rdi
  mov    %r13,%rsi
  mov    %ebx,0x10(%rsp)
  mov    $0x8,%edx
  mov    %r14d,0x14(%rsp)
  call   <strncpy@plt>
  lea    0x30(%rsp),%rdi
  call   <time@plt>
  mov    D28(%rip),%rax
  mov    0x20(%rsp),%rdi
  mov    %r12,%rsi
  mov    (%rax),%edx
  call   <strncpy@plt>
  test   %rbp,%rbp
  je     L67
  mov    D58(%rip),%rax
  mov    0x28(%rsp),%rdi
  mov    %rbp,%rsi
  mov    (%rax),%edx
  call   <strncpy@plt>
L67:
  mov    D42(%rip),%rax
  cmp    %ebx,(%rax)
  je     L2
L48:
  xor    %eax,%eax
  call   <setutent@plt>
  mov    %r15,%rdi
  call   <pututline@plt>
  xor    %eax,%eax
  call   <endutent@plt>
L58:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L27
  add    $0x78,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L2:
  xor    %eax,%eax
  call   <setutent@plt>
  movdqa 0x10(%rsp),%xmm0
  movdqa 0x20(%rsp),%xmm1
  lea    0x40(%rsp),%rdi
  mov    0x30(%rsp),%rax
  movaps %xmm0,0x40(%rsp)
  mov    %rax,0x60(%rsp)
  movaps %xmm1,0x50(%rsp)
  call   <getutid@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L48
  mov    D58(%rip),%rbp
  mov    0x28(%rsp),%rdi
  mov    0x18(%rax),%rsi
  mov    0x0(%rbp),%edx
  call   <strncpy@plt>
  mov    0x8(%rsp),%rdi
  test   %rdi,%rdi
  je     L48
  mov    0x18(%rbx),%rsi
  mov    0x0(%rbp),%edx
  call   <strncpy@plt>
  jmp    L48
L27:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void write_utmp(char *user, char *id, int pid, int type, char *line, char *oldline) {
  struct utmp utmp;
  struct utmp tmp;
  struct utmp *utmptr;
  struct timeval tv;
  if (access(UTMP_FILE, W_OK) < 0)
    return;
  memset(&utmp, 0, sizeof(utmp));
  utmp.ut_type = type;
  utmp.ut_pid = pid;
  strncpy(utmp.ut_id, id, sizeof(utmp.ut_id));
  time(&utmp.ut_time);
  strncpy(utmp.ut_user, user, UT_NAMESIZE);
  if (line)
    strncpy(utmp.ut_line, line, UT_LINESIZE);
  if (type == DEAD_PROCESS) {
    setutent();
    tmp = utmp;
    if ((utmptr = getutid(&tmp)) != NULL) {
      strncpy(utmp.ut_line, utmptr->ut_line, UT_LINESIZE);
      if (oldline)
        strncpy(oldline, utmptr->ut_line, UT_LINESIZE);
    }
  }
  setutent();
  pututline(&utmp);
  endutent();
}
```