ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<bigmult>:
  endbr64
  mov    %rdi,%r8
  lea    0x8(%rdx),%rdi
  mov    %rdx,%rcx
  xor    %eax,%eax
  and    $0xfffffffffffffff8,%rdi
  push   %r12
  mov    %esi,%r9d
  sub    %rdi,%rcx
  push   %rbp
  add    $0xfa0,%ecx
  push   %rbx
  mov    %rdx,%rbx
  shr    $0x3,%ecx
  movq   $0x0,(%rdx)
  movq   $0x0,0xf98(%rdx)
  rep stos %rax,%es:(%rdi)
  mov    (%r8),%esi
  lea    0x1(%rsi),%ebp
  test   %esi,%esi
  jle    L58
  lea    0x1(%rsi),%edi
  mov    $0x1,%ecx
  xor    %r10d,%r10d
  mov    %rdi,%rbp
  nopw   0x0(%rax,%rax,1)
L28:
  mov    (%r8,%rcx,4),%edx
  imul   %r9d,%edx
  add    %r10d,%edx
  movslq %edx,%rax
  mov    %edx,%r10d
  imul   $0x66666667,%rax,%rax
  sar    $0x1f,%r10d
  sar    $0x22,%rax
  sub    %r10d,%eax
  mov    0x4(%rbx,%rcx,4),%r10d
  add    %eax,%r10d
  lea    (%rax,%rax,4),%eax
  add    %eax,%eax
  mov    %r10d,0x4(%rbx,%rcx,4)
  sub    %eax,%edx
  mov    %edx,(%rbx,%rcx,4)
  add    $0x1,%rcx
  cmp    %rdi,%rcx
  jne    L28
L58:
  movslq %ebp,%rdx
  shl    $0x2,%rdx
  lea    (%rbx,%rdx,1),%rdi
  mov    (%rdi),%eax
  cmp    $0x9,%eax
  jle    L33
  lea    0x4(%rbx,%rdx,1),%rcx
  mov    $0xcccccccd,%r8d
L35:
  imul   %r8,%rax
  mov    %rdi,%rsi
  mov    %rcx,%rdi
  add    $0x4,%rcx
  shr    $0x23,%rax
  mov    %eax,-0x4(%rcx)
  movslq (%rsi),%rax
  mov    %rax,%rdx
  imul   $0x66666667,%rax,%rax
  mov    %edx,%r9d
  sar    $0x1f,%r9d
  sar    $0x22,%rax
  sub    %r9d,%eax
  lea    (%rax,%rax,4),%eax
  add    %eax,%eax
  sub    %eax,%edx
  mov    %edx,(%rsi)
  mov    -0x4(%rcx),%eax
  mov    %ebp,%esi
  add    $0x1,%ebp
  cmp    $0x9,%eax
  jg     L35
L33:
  test   %eax,%eax
  lea    D15(%rip),%rdi
  cmove  %esi,%ebp
  xor    %eax,%eax
  call   <printf@plt>
  test   %ebp,%ebp
  jle    L29
  movslq %ebp,%rbp
  lea    D13(%rip),%r12
  nopw   0x0(%rax,%rax,1)
L27:
  mov    (%rbx,%rbp,4),%esi
  mov    %r12,%rdi
  xor    %eax,%eax
  sub    $0x1,%rbp
  call   <printf@plt>
  test   %ebp,%ebp
  jg     L27
L29:
  pop    %rbx
  mov    $0xa,%edi
  pop    %rbp
  pop    %r12
  jmp    1060 <putchar@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D15
type: string
name: retrieve_data
arguments: tag: D13
type: string

tool: D15: Big integers multi small integer: 

tool: D13: %d

assistant: ```c
int bigmult(int a[], unsigned int b, int c[]) {
  int len, i;
  for (i = 0; i < 1000; i++)
    c[i] = 0;
  len = a[0];
  for (i = 1; i <= len; i++) {
    c[i] += a[i] * b;
    c[i + 1] += c[i] / 10;
    c[i] %= 10;
  }
  while (c[++len] >= 10) {
    c[len + 1] = c[len] / 10;
    c[len] %= 10;
  }
  if (c[len] == 0)
    len--;
  printf("Big integers multi small integer: ");
  for (i = len; i >= 1; i--)
    printf("%d", c[i]);
  printf("\n");
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<findFaiures>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    %rcx,-0x30(%rbp)
  mov    %r8,-0x38(%rbp)
  mov    %r9,-0x40(%rbp)
  movl   $0x0,-0x10(%rbp)
  movl   $0x0,-0xc(%rbp)
  movl   $0x0,-0x4(%rbp)
  movl   $0x0,-0x8(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L55
L52:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  cmp    $0x3b,%eax
  jg     L46
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x20(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rcx
  mov    -0x30(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  addl   $0x1,-0xc(%rbp)
L46:
  addl   $0x1,-0x10(%rbp)
L55:
  mov    -0x10(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L52
  mov    -0xc(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  movl   $0x0,-0x10(%rbp)
  jmp    L35
L39:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  add    %eax,-0x8(%rbp)
  addl   $0x1,-0x10(%rbp)
L35:
  mov    -0x10(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L39
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x8(%rbp),%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2ssl -0x24(%rbp),%xmm1
  divss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  mov    -0x38(%rbp),%rax
  movsd  %xmm0,(%rax)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x40(%rbp),%rax
  mov    %edx,(%rax)
  movl   $0x0,-0x10(%rbp)
  jmp    L0
L47:
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x40(%rbp),%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jle    L16
  mov    -0x10(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x40(%rbp),%rax
  mov    %edx,(%rax)
L16:
  addl   $0x1,-0x10(%rbp)
L0:
  mov    -0x10(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L47
  mov    -0x4(%rbp),%eax
  leave
  ret
```

assistant: ```c
int findFaiures(int grades[], char *names[], int number_of_students, char *failed[], double *average, int *maximal) {
  int i = 0, j = 0, number_of_failed_students = 0, sum = 0;
  for (i = 0; i < number_of_students; i++) {
    if (grades[i] < 60) {
      strcpy(failed[j], names[i]);
      j++;
    }
  }
  number_of_failed_students = j;
  for (i = 0; i < number_of_students; i++) {
    sum = sum + grades[i];
  }
  *average = (float)sum / (float)number_of_students;
  *maximal = grades[0];
  for (i = 0; i < number_of_students; i++) {
    if (grades[i] > *maximal) {
      *maximal = grades[i];
    }
  }
  return number_of_failed_students;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<findFaiures>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,%r12
  mov    %edx,0xc(%rsp)
  mov    %rcx,(%rsp)
  mov    %r8,0x10(%rsp)
  mov    %r9,%rbp
  test   %edx,%edx
  jle    L71
  mov    %rsi,%r15
  lea    -0x1(%rdx),%eax
  mov    %rax,0x18(%rsp)
  mov    %edx,%r14d
  mov    $0x0,%ebx
  mov    $0x0,%r13d
  jmp    L55
L97:
  add    $0x1,%rbx
  cmp    %r14,%rbx
  je     L50
L55:
  cmpl   $0x3b,(%r12,%rbx,4)
  jg     L97
  mov    (%r15,%rbx,8),%rsi
  movslq %r13d,%rax
  mov    (%rsp),%rdi
  mov    (%rdi,%rax,8),%rdi
  call   <strcpy@plt>
  add    $0x1,%r13d
  jmp    L97
L50:
  mov    %r12,%rax
  mov    0x18(%rsp),%rcx
  lea    0x4(%r12,%rcx,4),%rsi
  mov    %r12,%rdx
  mov    $0x0,%ecx
L61:
  add    (%rdx),%ecx
  add    $0x4,%rdx
  cmp    %rsi,%rdx
  jne    L61
  pxor   %xmm0,%xmm0
  cvtsi2ss %ecx,%xmm0
  pxor   %xmm1,%xmm1
  cvtsi2ssl 0xc(%rsp),%xmm1
  divss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  mov    0x10(%rsp),%rcx
  movsd  %xmm0,(%rcx)
  mov    (%r12),%edx
  mov    %edx,0x0(%rbp)
  jmp    L2
L27:
  add    $0x4,%rax
  cmp    %rsi,%rax
  je     L57
L2:
  mov    (%rax),%edx
  cmp    0x0(%rbp),%edx
  jle    L27
  mov    %edx,0x0(%rbp)
  jmp    L27
L71:
  pxor   %xmm1,%xmm1
  cvtsi2ssl 0xc(%rsp),%xmm1
  pxor   %xmm0,%xmm0
  divss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  mov    0x10(%rsp),%rax
  movsd  %xmm0,(%rax)
  mov    (%rdi),%eax
  mov    %eax,(%r9)
  mov    $0x0,%r13d
L57:
  mov    %r13d,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

assistant: ```c
int findFaiures(int grades[], char *names[], int number_of_students, char *failed[], double *average, int *maximal) {
  int i = 0, j = 0, number_of_failed_students = 0, sum = 0;
  for (i = 0; i < number_of_students; i++) {
    if (grades[i] < 60) {
      strcpy(failed[j], names[i]);
      j++;
    }
  }
  number_of_failed_students = j;
  for (i = 0; i < number_of_students; i++) {
    sum = sum + grades[i];
  }
  *average = (float)sum / (float)number_of_students;
  *maximal = grades[0];
  for (i = 0; i < number_of_students; i++) {
    if (grades[i] > *maximal) {
      *maximal = grades[i];
    }
  }
  return number_of_failed_students;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<findFaiures>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  mov    %r9,%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    (%rdi),%eax
  mov    %edx,0xc(%rsp)
  mov    %rcx,(%rsp)
  mov    %r8,0x10(%rsp)
  test   %edx,%edx
  jle    L73
  lea    -0x1(%rdx),%eax
  mov    %rdi,%rbp
  mov    %rsi,%r12
  mov    %edx,%r15d
  mov    %rax,0x18(%rsp)
  xor    %ebx,%ebx
  xor    %r14d,%r14d
  jmp    L64
  nopl   0x0(%rax)
L13:
  add    $0x1,%rbx
  cmp    %r15,%rbx
  je     L35
L64:
  cmpl   $0x3b,0x0(%rbp,%rbx,4)
  jg     L13
  mov    (%rsp),%rdi
  movslq %r14d,%rax
  mov    (%r12,%rbx,8),%rsi
  add    $0x1,%rbx
  add    $0x1,%r14d
  mov    (%rdi,%rax,8),%rdi
  call   <strcpy@plt>
  cmp    %r15,%rbx
  jne    L64
L35:
  mov    0x18(%rsp),%rdi
  mov    %rbp,%rax
  mov    %rbp,%rdx
  xor    %ecx,%ecx
  lea    0x4(%rbp,%rdi,4),%rsi
  nopl   0x0(%rax,%rax,1)
L26:
  add    (%rdx),%ecx
  add    $0x4,%rdx
  cmp    %rdx,%rsi
  jne    L26
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    0x10(%rsp),%rdi
  cvtsi2ss %ecx,%xmm0
  mov    0x0(%rbp),%ecx
  cvtsi2ssl 0xc(%rsp),%xmm1
  divss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  %xmm0,(%rdi)
  mov    %ecx,0x0(%r13)
  jmp    L8
  nopw   0x0(%rax,%rax,1)
L68:
  mov    0x0(%r13),%ecx
L8:
  mov    (%rax),%edx
  cmp    %ecx,%edx
  jle    L31
  mov    %edx,0x0(%r13)
L31:
  add    $0x4,%rax
  cmp    %rax,%rsi
  jne    L68
L88:
  add    $0x28,%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L73:
  pxor   %xmm1,%xmm1
  pxor   %xmm0,%xmm0
  mov    0x10(%rsp),%rdi
  xor    %r14d,%r14d
  cvtsi2ssl 0xc(%rsp),%xmm1
  divss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  %xmm0,(%rdi)
  mov    %eax,(%r9)
  jmp    L88
```

assistant: ```c
int findFaiures(int grades[], char *names[], int number_of_students, char *failed[], double *average, int *maximal) {
  int i = 0, j = 0, number_of_failed_students = 0, sum = 0;
  for (i = 0; i < number_of_students; i++) {
    if (grades[i] < 60) {
      strcpy(failed[j], names[i]);
      j++;
    }
  }
  number_of_failed_students = j;
  for (i = 0; i < number_of_students; i++) {
    sum = sum + grades[i];
  }
  *average = (float)sum / (float)number_of_students;
  *maximal = grades[0];
  for (i = 0; i < number_of_students; i++) {
    if (grades[i] > *maximal) {
      *maximal = grades[i];
    }
  }
  return number_of_failed_students;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<findFaiures>:
  endbr64
  push   %r15
  mov    %edx,%r15d
  push   %r14
  push   %r13
  mov    %r9,%r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    (%rdi),%eax
  mov    %rcx,0x10(%rsp)
  mov    %r8,0x18(%rsp)
  test   %edx,%edx
  jle    L69
  lea    -0x1(%rdx),%eax
  mov    %rdi,%rbx
  mov    %rsi,%r10
  mov    %edx,%r12d
  mov    %eax,0x24(%rsp)
  xor    %ebp,%ebp
  xor    %r14d,%r14d
  mov    %rax,0x28(%rsp)
  jmp    L59
  nopl   0x0(%rax,%rax,1)
L41:
  add    $0x1,%rbp
  cmp    %r12,%rbp
  je     L23
L59:
  cmpl   $0x3b,(%rbx,%rbp,4)
  jg     L41
  mov    0x10(%rsp),%rdi
  movslq %r14d,%rax
  mov    (%r10,%rbp,8),%rsi
  add    $0x1,%rbp
  mov    %r10,0x8(%rsp)
  add    $0x1,%r14d
  mov    (%rdi,%rax,8),%rdi
  call   <strcpy@plt>
  mov    0x8(%rsp),%r10
  cmp    %r12,%rbp
  jne    L59
L23:
  cmpl   $0x2,0x24(%rsp)
  jbe    L14
  mov    %r15d,%ecx
  mov    %rbx,%rax
  pxor   %xmm0,%xmm0
  shr    $0x2,%ecx
  sub    $0x1,%ecx
  shl    $0x4,%rcx
  lea    0x10(%rbx,%rcx,1),%rcx
  nop
L20:
  movdqu (%rax),%xmm2
  add    $0x10,%rax
  paddd  %xmm2,%xmm0
  cmp    %rcx,%rax
  jne    L20
  movdqa %xmm0,%xmm1
  mov    %r15d,%ecx
  psrldq $0x8,%xmm1
  and    $0xfffffffc,%ecx
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x4,%xmm1
  paddd  %xmm1,%xmm0
  movd   %xmm0,%eax
  test   $0x3,%r15b
  je     L46
L81:
  movslq %ecx,%rsi
  lea    0x0(,%rsi,4),%rdi
  add    (%rbx,%rsi,4),%eax
  lea    0x1(%rcx),%esi
  cmp    %esi,%r15d
  jle    L46
  add    $0x2,%ecx
  add    0x4(%rbx,%rdi,1),%eax
  cmp    %ecx,%r15d
  jle    L46
  add    0x8(%rbx,%rdi,1),%eax
L46:
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    (%rbx),%ecx
  cvtsi2ss %eax,%xmm0
  mov    0x18(%rsp),%rax
  cvtsi2ss %r15d,%xmm1
  divss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  %xmm0,(%rax)
  mov    %rbx,%rax
  mov    0x28(%rsp),%rbx
  mov    %ecx,0x0(%r13)
  lea    0x4(%rax,%rbx,4),%rsi
  cs nopw 0x0(%rax,%rax,1)
L83:
  mov    (%rax),%edx
  cmp    %ecx,%edx
  jle    L4
  mov    %edx,0x0(%r13)
  mov    %edx,%ecx
L4:
  add    $0x4,%rax
  cmp    %rsi,%rax
  jne    L83
L51:
  add    $0x38,%rsp
  mov    %r14d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L69:
  pxor   %xmm1,%xmm1
  pxor   %xmm0,%xmm0
  xor    %r14d,%r14d
  cvtsi2ss %edx,%xmm1
  divss  %xmm1,%xmm0
  cvtss2sd %xmm0,%xmm0
  movsd  %xmm0,(%r8)
  mov    %eax,(%r9)
  jmp    L51
L14:
  xor    %eax,%eax
  xor    %ecx,%ecx
  jmp    L81
```

assistant: ```c
int findFaiures(int grades[], char *names[], int number_of_students, char *failed[], double *average, int *maximal) {
  int i = 0, j = 0, number_of_failed_students = 0, sum = 0;
  for (i = 0; i < number_of_students; i++) {
    if (grades[i] < 60) {
      strcpy(failed[j], names[i]);
      j++;
    }
  }
  number_of_failed_students = j;
  for (i = 0; i < number_of_students; i++) {
    sum = sum + grades[i];
  }
  *average = (float)sum / (float)number_of_students;
  *maximal = grades[0];
  for (i = 0; i < number_of_students; i++) {
    if (grades[i] > *maximal) {
      *maximal = grades[i];
    }
  }
  return number_of_failed_students;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<StrNDup>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L8
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    -0x1c(%rbp),%eax
  mov    %eax,%esi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x2,%edi
  call   <exit@plt>
L8:
  cmpq   $0x0,-0x18(%rbp)
  jne    L25
  mov    -0x1c(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  jmp    L9
L25:
  mov    -0x1c(%rbp),%edx
  mov    -0x18(%rbp),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <memcpy@plt>
  mov    -0x1c(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L9:
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D5
type: string
name: read_data
arguments: label: D9
type: string

tool: D5: strndup

tool: D9: 
error:	StrNDup(src, len = %d


assistant: ```c
char *StrNDup(const char *src, int len) {
  char *dst = (char *)malloc(sizeof(char) * (len + 1));
  if (!dst) {
    perror("strndup");
    printf("\nerror:\tStrNDup(src, len = %d\n", len);
    exit(2);
  }
  if (!src) {
    memset(dst, 0, len + 1);
  } else {
    memcpy(dst, src, len);
    dst[len] = 0;
  }
  return dst;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<StrNDup>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%r12
  mov    %esi,%ebx
  lea    0x1(%rsi),%r13d
  mov    %r13d,%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L25
L12:
  test   %r12,%r12
  je     L9
  mov    %ebx,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <memcpy@plt>
  movslq %ebx,%rbx
  movb   $0x0,0x0(%rbp,%rbx,1)
L13:
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L25:
  lea    D14(%rip),%rdi
  call   <perror@plt>
  mov    %ebx,%esi
  lea    D18(%rip),%rdi
  call   <printf@plt>
  mov    $0x2,%edi
  call   <exit@plt>
  jmp    L12
L9:
  mov    %r13d,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  jmp    L13
```

tool_calls: name: disassemble_data
arguments: tag: D14
type_infered: string
name: disassemble_data
arguments: tag: D18
type_infered: string

tool: D14: strndup

tool: D18: 
error:	StrNDup(src, len = %d


assistant: ```c
char *StrNDup(const char *src, int len) {
  char *dst = (char *)malloc(sizeof(char) * (len + 1));
  if (!dst) {
    perror("strndup");
    printf("\nerror:\tStrNDup(src, len = %d\n", len);
    exit(2);
  }
  if (!src) {
    memset(dst, 0, len + 1);
  } else {
    memcpy(dst, src, len);
    dst[len] = 0;
  }
  return dst;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<StrNDup>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movslq %esi,%rbx
  lea    0x1(%rbx),%r13d
  mov    %r13d,%edi
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L5
  test   %rbp,%rbp
  je     L11
L14:
  mov    %ebx,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  movb   $0x0,(%r12,%rbx,1)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L5:
  lea    D13(%rip),%rdi
  call   <perror@plt>
  lea    D11(%rip),%rdi
  mov    %ebx,%esi
  call   <printf@plt>
  mov    $0x2,%edi
  call   <exit@plt>
  test   %rbp,%rbp
  jne    L14
L11:
  mov    %r13d,%edx
  mov    %r12,%rdi
  xor    %esi,%esi
  call   <memset@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D13
type_infered: string
name: extract_symbolic_data
arguments: tag: D11
type_infered: string

tool: D13: strndup

tool: D11: 
error:	StrNDup(src, len = %d


assistant: ```c
char *StrNDup(const char *src, int len) {
  char *dst = (char *)malloc(sizeof(char) * (len + 1));
  if (!dst) {
    perror("strndup");
    printf("\nerror:\tStrNDup(src, len = %d\n", len);
    exit(2);
  }
  if (!src) {
    memset(dst, 0, len + 1);
  } else {
    memcpy(dst, src, len);
    dst[len] = 0;
  }
  return dst;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<StrNDup>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  movslq %esi,%rbx
  lea    0x1(%rbx),%r13d
  mov    %r13d,%edi
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L28
  test   %rbp,%rbp
  je     L21
L24:
  mov    %ebx,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <memcpy@plt>
  movb   $0x0,(%r12,%rbx,1)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L28:
  lea    D13(%rip),%rdi
  call   <perror@plt>
  lea    D6(%rip),%rdi
  mov    %ebx,%esi
  call   <printf@plt>
  mov    $0x2,%edi
  call   <exit@plt>
  test   %rbp,%rbp
  jne    L24
L21:
  mov    %r13d,%edx
  mov    %r12,%rdi
  xor    %esi,%esi
  call   <memset@plt>
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D13
datatype: string
name: extract_symbolic_data
arguments: label: D6
datatype: string

tool: D13: strndup

tool: D6: 
error:	StrNDup(src, len = %d


assistant: ```c
char *StrNDup(const char *src, int len) {
  char *dst = (char *)malloc(sizeof(char) * (len + 1));
  if (!dst) {
    perror("strndup");
    printf("\nerror:\tStrNDup(src, len = %d\n", len);
    exit(2);
  }
  if (!src) {
    memset(dst, 0, len + 1);
  } else {
    memcpy(dst, src, len);
    dst[len] = 0;
  }
  return dst;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<endin_istag>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x25,%al
  je     L136
  mov    $0x0,%eax
  jmp    L15
L136:
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  jle    L182
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x5a,%al
  jle    L190
L182:
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x2f,%al
  jle    L206
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x39,%al
  jle    L190
L206:
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x60,%al
  jle    L48
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x7a,%al
  jle    L190
L48:
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x3f,%al
  je     L190
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x40,%al
  je     L190
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x21,%al
  je     L190
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x23,%al
  je     L190
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x24,%al
  je     L190
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x26,%al
  je     L190
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x28,%al
  je     L190
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x29,%al
  je     L190
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x2a,%al
  je     L190
  mov    -0x8(%rbp),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x2b,%al
  je     L190
  mov    $0x0,%eax
  jmp    L15
L190:
  mov    -0x8(%rbp),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  cmp    $0x20,%al
  je     L60
  mov    $0x0,%eax
  jmp    L15
L60:
  mov    $0x1,%eax
L15:
  pop    %rbp
  ret
```

assistant: ```c
int endin_istag(char *buf) {
  if (!(buf[0] == '%'))
    return 0;
  if (!(((buf[1] >= 'A' && buf[1] <= 'Z')) || (buf[1] >= '0' && buf[1] <= '9') || (buf[1] >= 'a' && buf[1] <= 'z') || (buf[1] == '?' || buf[1] == '@' || buf[1] == '!' || buf[1] == '#' || buf[1] == '$' || buf[1] == '&' || buf[1] == '(' || buf[1] == ')' || buf[1] == '*' || buf[1] == '+')))
    return 0;
  if (buf[2] != ' ')
    return 0;
  return 1;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<endin_istag>:
  endbr64
  mov    $0x0,%eax
  cmpb   $0x25,(%rdi)
  jne    L20
  movzbl 0x1(%rdi),%edx
  lea    -0x61(%rdx),%eax
  cmp    $0x19,%al
  jbe    L29
  lea    -0x21(%rdx),%eax
  cmp    $0x39,%al
  ja     L26
  movabs $0x3ffffffc1ff8001,%rcx
  bt     %rax,%rcx
  jae    L26
L29:
  cmpb   $0x20,0x2(%rdi)
  sete   %al
  movzbl %al,%eax
  ret
L26:
  cmp    $0x2b,%dl
  ja     L41
  mov    $0x0,%eax
  movabs $0xf5800000000,%rcx
  bt     %rdx,%rcx
  jb     L29
  jmp    L20
L41:
  mov    $0x0,%eax
L20:
  ret
```

assistant: ```c
int endin_istag(char *buf) {
  if (!(buf[0] == '%'))
    return 0;
  if (!(((buf[1] >= 'A' && buf[1] <= 'Z')) || (buf[1] >= '0' && buf[1] <= '9') || (buf[1] >= 'a' && buf[1] <= 'z') || (buf[1] == '?' || buf[1] == '@' || buf[1] == '!' || buf[1] == '#' || buf[1] == '$' || buf[1] == '&' || buf[1] == '(' || buf[1] == ')' || buf[1] == '*' || buf[1] == '+')))
    return 0;
  if (buf[2] != ' ')
    return 0;
  return 1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<endin_istag>:
  endbr64
  xor    %eax,%eax
  cmpb   $0x25,(%rdi)
  jne    L16
  movzbl 0x1(%rdi),%edx
  lea    -0x61(%rdx),%eax
  cmp    $0x19,%al
  jbe    L45
  lea    -0x21(%rdx),%eax
  cmp    $0x39,%al
  ja     L51
  movabs $0xfc0000003e007ffe,%rcx
  bt     %rax,%rcx
  jb     L51
L45:
  xor    %eax,%eax
  cmpb   $0x20,0x2(%rdi)
  sete   %al
  ret
  nopw   0x0(%rax,%rax,1)
L51:
  xor    %eax,%eax
  cmp    $0x2b,%dl
  ja     L16
  movabs $0xf5800000000,%rcx
  bt     %rdx,%rcx
  jb     L45
L16:
  ret
```

assistant: ```c
int endin_istag(char *buf) {
  if (!(buf[0] == '%'))
    return 0;
  if (!(((buf[1] >= 'A' && buf[1] <= 'Z')) || (buf[1] >= '0' && buf[1] <= '9') || (buf[1] >= 'a' && buf[1] <= 'z') || (buf[1] == '?' || buf[1] == '@' || buf[1] == '!' || buf[1] == '#' || buf[1] == '$' || buf[1] == '&' || buf[1] == '(' || buf[1] == ')' || buf[1] == '*' || buf[1] == '+')))
    return 0;
  if (buf[2] != ' ')
    return 0;
  return 1;
}
```