ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What would the C source look like for the assembly code provided here:

```asm
<do_fork>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <fork@plt>
  test   %rax,%rax
  js     L24
  mov    $0x0,%edx
  jg     L8
L26:
  mov    %edx,%eax
  add    $0x8,%rsp
  ret
L24:
  lea    D8(%rip),%rdi
  call   <perror@plt>
  mov    $0xffffffff,%edx
  jmp    L26
L8:
  mov    $0x0,%edi
  call   <exit@plt>
  mov    $0x0,%edx
  jmp    L26
```

tool_calls: name: extract_symbolic_data
arguments: label: D8
data_type: string

tool: D8: Failed to fork()

assistant: ```c
int do_fork() {
  const pid_t fpid = fork();
  if (fpid < 0) {
    perror("Failed to fork()");
    return -1;
  } else if (fpid > 0) {
    exit(0);
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<do_fork>:
  endbr64
  push   %r12
  xor    %eax,%eax
  call   <fork@plt>
  test   %rax,%rax
  js     L19
  mov    $0x0,%r12d
  jne    L1
L17:
  mov    %r12d,%eax
  pop    %r12
  ret
L1:
  xor    %edi,%edi
  call   <exit@plt>
  mov    %r12d,%eax
  pop    %r12
  ret
L19:
  lea    D2(%rip),%rdi
  mov    $0xffffffff,%r12d
  call   <perror@plt>
  jmp    L17
```

tool_calls: name: parse_data
arguments: data_label: D2
data_type: string

tool: D2: Failed to fork()

assistant: ```c
int do_fork() {
  const pid_t fpid = fork();
  if (fpid < 0) {
    perror("Failed to fork()");
    return -1;
  } else if (fpid > 0) {
    exit(0);
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<do_fork>:
  endbr64
  push   %r12
  xor    %eax,%eax
  call   <fork@plt>
  test   %rax,%rax
  js     L8
  mov    $0x0,%r12d
  jne    L4
L1:
  mov    %r12d,%eax
  pop    %r12
  ret
L4:
  xor    %edi,%edi
  call   <exit@plt>
  mov    %r12d,%eax
  pop    %r12
  ret
L8:
  lea    D7(%rip),%rdi
  mov    $0xffffffff,%r12d
  call   <perror@plt>
  jmp    L1
```

tool_calls: name: retrieve_data
arguments: tag: D7
type: string

tool: D7: Failed to fork()

assistant: ```c
int do_fork() {
  const pid_t fpid = fork();
  if (fpid < 0) {
    perror("Failed to fork()");
    return -1;
  } else if (fpid > 0) {
    exit(0);
  }
  return 0;
}
```
user: What is the c source code of the assembly code below?

```asm
<parse_options>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x118,%rsp
  mov    %rdi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  lea    D3(%rip),%rdi
  call   <create_cnfnode@plt>
  mov    %rax,%r15
  movabs $0x2000100000000001,%r13
  mov    $0x1,%r12d
  cmpb   $0x0,(%rbx)
  jne    L138
L181:
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L125
  mov    %r15,%rax
  add    $0x118,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L167:
  mov    %rsp,%rdx
L80:
  lea    0xff(%rsp),%rsi
  jmp    L54
L66:
  cmp    %rsi,%rdx
  jae    L105
  test   %al,%al
  je     L105
L54:
  add    $0x1,%rbx
  add    $0x1,%rdx
  mov    %cl,-0x1(%rdx)
  movzbl (%rbx),%ecx
  mov    %r12d,%eax
  cmp    $0x3d,%cl
  ja     L66
  mov    %r13,%rax
  shr    %cl,%rax
  xor    $0x1,%rax
  and    $0x1,%eax
  jmp    L66
L105:
  movb   $0x0,(%rdx)
  mov    %rsp,%rdi
  call   <create_cnfnode@plt>
  mov    %rax,%r14
  mov    %rax,%rsi
  mov    %r15,%rdi
  call   <append_node@plt>
  cmpb   $0x3d,(%rbx)
  je     L129
  lea    D7(%rip),%rsi
  mov    %r14,%rdi
  call   <cnfnode_setval@plt>
  mov    %rbx,%rbp
L72:
  cmpb   $0x0,0x0(%rbp)
  je     L181
  lea    0x1(%rbp),%rbx
  cmpb   $0x0,0x1(%rbp)
  je     L181
L138:
  movzbl (%rbx),%ecx
  cmp    $0x3d,%cl
  ja     L167
  mov    %rsp,%rdx
  bt     %rcx,%r13
  jae    L80
  jmp    L105
L129:
  lea    0x1(%rbx),%rbp
  movzbl 0x1(%rbx),%eax
  test   %al,%al
  je     L82
  cmp    $0x2c,%al
  je     L82
  mov    %rsp,%rdx
  lea    0xff(%rsp),%rdi
L151:
  add    $0x1,%rbp
  add    $0x1,%rdx
  mov    %al,-0x1(%rdx)
  movzbl 0x0(%rbp),%eax
  test   %al,%al
  setne  %sil
  cmp    $0x2c,%al
  setne  %cl
  test   %cl,%sil
  je     L101
  cmp    %rdi,%rdx
  jb     L151
L101:
  movb   $0x0,(%rdx)
  mov    %rsp,%rsi
  mov    %r14,%rdi
  call   <cnfnode_setval@plt>
  jmp    L72
L82:
  mov    %rsp,%rdx
  jmp    L101
L125:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D3
type_guessed: string
name: disassemble_data
arguments: tag: D7
type_guessed: string

tool: D3: (root)

tool: 

assistant: ```c
struct cnfnode *parse_options(const char *string) {
  struct cnfnode *cn_top, *cn;
  const char *p;
  char *q, buf[256];
  cn_top = create_cnfnode("(root)");
  p = string;
  while (*p) {
    q = buf;
    while (*p && *p != '=' && *p != ',' && q < buf + 255)
      *q++ = *p++;
    *q = 0;
    cn = create_cnfnode(buf);
    append_node(cn_top, cn);
    if (*p && *p == '=') {
      p++;
      q = buf;
      while (*p && *p != ',' && q < buf + 255)
        *q++ = *p++;
      *q = 0;
      cnfnode_setval(cn, buf);
    } else
      cnfnode_setval(cn, "");
    if (*p)
      p++;
  }
  return cn_top;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<parse_options>:
  endbr64
  push   %r15
  push   %r14
  movabs $0xdfffeffffffffffe,%r14
  push   %r13
  mov    %rdi,%r13
  lea    D6(%rip),%rdi
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x118,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x108(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  call   <create_cnfnode@plt>
  movzbl 0x0(%r13),%ecx
  mov    %rax,%r12
  test   %cl,%cl
  je     L160
  nopl   0x0(%rax)
L26:
  mov    %rbx,%rdx
  cmp    $0x3d,%cl
  ja     L69
  bt     %rcx,%r14
  jae    L117
L69:
  lea    0xff(%rsp),%rdi
  jmp    L98
L63:
  test   %al,%al
  je     L117
L98:
  add    $0x1,%r13
  mov    %cl,(%rdx)
  mov    %r14,%rax
  add    $0x1,%rdx
  movzbl 0x0(%r13),%ecx
  mov    $0x1,%esi
  sar    %cl,%rax
  and    $0x1,%eax
  cmp    $0x3e,%cl
  cmovae %esi,%eax
  cmp    %rdi,%rdx
  jb     L63
L117:
  movb   $0x0,(%rdx)
  mov    %rbx,%rdi
  call   <create_cnfnode@plt>
  mov    %r12,%rdi
  mov    %rax,%rsi
  mov    %rax,%rbp
  call   <append_node@plt>
  cmpb   $0x3d,0x0(%r13)
  je     L77
  lea    D9(%rip),%rsi
  mov    %rbp,%rdi
  mov    %r13,%r15
  call   <cnfnode_setval@plt>
L102:
  cmpb   $0x0,(%r15)
  jne    L99
L160:
  mov    0x108(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L108
  add    $0x118,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L99:
  movzbl 0x1(%r15),%ecx
  lea    0x1(%r15),%r13
  test   %cl,%cl
  jne    L26
  jmp    L160
  nopl   0x0(%rax,%rax,1)
L77:
  movzbl 0x1(%r13),%eax
  lea    0x1(%r13),%r15
  mov    %rbx,%rdx
  cmp    $0x2c,%al
  je     L167
  test   %al,%al
  je     L167
  lea    0xff(%rsp),%rdi
  jmp    L43
  cs nopw 0x0(%rax,%rax,1)
L119:
  cmp    %rdi,%rdx
  jae    L167
L43:
  add    $0x1,%r15
  mov    %al,(%rdx)
  add    $0x1,%rdx
  movzbl (%r15),%eax
  test   %al,%al
  setne  %sil
  cmp    $0x2c,%al
  setne  %cl
  test   %cl,%sil
  jne    L119
L167:
  movb   $0x0,(%rdx)
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <cnfnode_setval@plt>
  jmp    L102
L108:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D6
type: string
name: unpack_data
arguments: label: D9
type: string

tool: D6: (root)

tool: 

assistant: ```c
struct cnfnode *parse_options(const char *string) {
  struct cnfnode *cn_top, *cn;
  const char *p;
  char *q, buf[256];
  cn_top = create_cnfnode("(root)");
  p = string;
  while (*p) {
    q = buf;
    while (*p && *p != '=' && *p != ',' && q < buf + 255)
      *q++ = *p++;
    *q = 0;
    cn = create_cnfnode(buf);
    append_node(cn_top, cn);
    if (*p && *p == '=') {
      p++;
      q = buf;
      while (*p && *p != ',' && q < buf + 255)
        *q++ = *p++;
      *q = 0;
      cnfnode_setval(cn, buf);
    } else
      cnfnode_setval(cn, "");
    if (*p)
      p++;
  }
  return cn_top;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<parse_options>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  movabs $0xdfffeffffffffffe,%r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  lea    D8(%rip),%rdi
  sub    $0x128,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x118(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%rbp
  lea    0x10f(%rsp),%r15
  call   <create_cnfnode@plt>
  movzbl (%rbx),%edx
  mov    %rax,%r12
  test   %dl,%dl
  je     L36
  nopl   0x0(%rax,%rax,1)
L154:
  mov    %rbp,%rax
  cmp    $0x3d,%dl
  ja     L106
  bt     %rdx,%r13
  jae    L52
  xchg   %ax,%ax
L106:
  add    $0x1,%rbx
  mov    %dl,(%rax)
  add    $0x1,%rax
  movzbl (%rbx),%edx
  cmp    $0x3d,%dl
  ja     L62
  bt     %rdx,%r13
  jae    L52
L62:
  cmp    %r15,%rax
  jb     L106
L52:
  movb   $0x0,(%rax)
  mov    %rbp,%rdi
  call   <create_cnfnode@plt>
  mov    %r12,%rdi
  mov    %rax,%rsi
  mov    %rax,0x8(%rsp)
  call   <append_node@plt>
  cmpb   $0x3d,(%rbx)
  mov    0x8(%rsp),%r9
  je     L57
  lea    D9(%rip),%rsi
  mov    %r9,%rdi
  mov    %rbx,%r14
  call   <cnfnode_setval@plt>
L162:
  cmpb   $0x0,(%r14)
  jne    L99
L36:
  mov    0x118(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L39
  add    $0x128,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  cs nopw 0x0(%rax,%rax,1)
L99:
  movzbl 0x1(%r14),%edx
  lea    0x1(%r14),%rbx
  test   %dl,%dl
  jne    L154
  jmp    L36
  nopl   0x0(%rax,%rax,1)
L57:
  movzbl 0x1(%rbx),%eax
  lea    0x1(%rbx),%r14
  mov    %rbp,%rdx
  cmp    $0x2c,%al
  je     L110
  test   %al,%al
  jne    L144
  jmp    L110
  nopl   (%rax)
L145:
  cmp    %r15,%rdx
  jae    L110
L144:
  add    $0x1,%r14
  mov    %al,(%rdx)
  add    $0x1,%rdx
  movzbl (%r14),%eax
  test   %al,%al
  setne  %sil
  cmp    $0x2c,%al
  setne  %cl
  test   %cl,%sil
  jne    L145
L110:
  movb   $0x0,(%rdx)
  mov    %rbp,%rsi
  mov    %r9,%rdi
  call   <cnfnode_setval@plt>
  jmp    L162
L39:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D8
type: string
name: extract_symbolic_data
arguments: data_tag: D9
type: string

tool: D8: (root)

tool: 

assistant: ```c
struct cnfnode *parse_options(const char *string) {
  struct cnfnode *cn_top, *cn;
  const char *p;
  char *q, buf[256];
  cn_top = create_cnfnode("(root)");
  p = string;
  while (*p) {
    q = buf;
    while (*p && *p != '=' && *p != ',' && q < buf + 255)
      *q++ = *p++;
    *q = 0;
    cn = create_cnfnode(buf);
    append_node(cn_top, cn);
    if (*p && *p == '=') {
      p++;
      q = buf;
      while (*p && *p != ',' && q < buf + 255)
        *q++ = *p++;
      *q = 0;
      cnfnode_setval(cn, buf);
    } else
      cnfnode_setval(cn, "");
    if (*p)
      p++;
  }
  return cn_top;
}
```
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    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x24(%rbp)
L53:
  lea    D62(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D69(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    D79(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x28(%rbp),%rax
  mov    %rax,%rsi
  lea    D35(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    -0x20(%rbp),%rax
  lea    D0(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L34
  mov    -0x28(%rbp),%eax
  cmp    $0x7b,%eax
  jne    L34
  lea    D53(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L50
L34:
  addl   $0x1,-0x24(%rbp)
  cmpl   $0x2,-0x24(%rbp)
  jle    L53
L50:
  cmpl   $0x3,-0x24(%rbp)
  jne    L25
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L25:
  lea    D70(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L39
  call   <__stack_chk_fail@plt>
L39:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D62
type_infered: string
name: unpack_data
arguments: data_tag: D69
type_infered: string
name: unpack_data
arguments: data_tag: D79
type_infered: string
name: unpack_data
arguments: data_tag: D35
type_infered: string
name: unpack_data
arguments: data_tag: D0
type_infered: string
name: unpack_data
arguments: data_tag: D53
type_infered: string
name: unpack_data
arguments: data_tag: D14
type_infered: string
name: unpack_data
arguments: data_tag: D70
type_infered: string

tool: D62: Entre com o usuario: 

tool: D69: %s

tool: D79: Entre com a senha: 

tool: D35: %d

tool: D0: leonardo

tool: D53: 
Acesso concedido.


tool: D14: Limite de tentativas alcancadas.


tool: D70: Fim.


assistant: ```c
int main() {
  char user[20];
  int senha, contador = 0;
  do {
    printf("Entre com o usuario: ");
    scanf("%s", user);
    printf("Entre com a senha: ");
    scanf("%d", &senha);
    if (!strcmp(user, "leonardo") && senha == 123) {
      printf("\nAcesso concedido.\n");
      break;
    }
    contador++;
  } while (contador < 3);
  if (contador == 3)
    printf("Limite de tentativas alcancadas.\n");
  printf("Fim.\n");
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    $0x0,%ebx
  lea    D52(%rip),%r15
  lea    D8(%rip),%r14
  lea    D68(%rip),%r13
  lea    D76(%rip),%r12
  jmp    L58
L4:
  add    $0x1,%ebx
  cmp    $0x3,%ebx
  je     L25
L58:
  mov    %r15,%rdi
  call   <printf@plt>
  lea    0x10(%rsp),%rbp
  mov    %rbp,%rsi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    %r13,%rdi
  call   <printf@plt>
  lea    0xc(%rsp),%rsi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  lea    D20(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L4
  cmpl   $0x7b,0xc(%rsp)
  jne    L4
  lea    D42(%rip),%rdi
  call   <printf@plt>
  cmp    $0x3,%ebx
  je     L25
L68:
  lea    D19(%rip),%rdi
  call   <printf@plt>
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L35
  mov    $0x0,%eax
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L25:
  lea    D53(%rip),%rdi
  call   <printf@plt>
  jmp    L68
L35:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D52
datatype: string
name: extract_symbolic_data
arguments: data_tag: D8
datatype: string
name: extract_symbolic_data
arguments: data_tag: D68
datatype: string
name: extract_symbolic_data
arguments: data_tag: D76
datatype: string
name: extract_symbolic_data
arguments: data_tag: D20
datatype: string
name: extract_symbolic_data
arguments: data_tag: D42
datatype: string
name: extract_symbolic_data
arguments: data_tag: D19
datatype: string
name: extract_symbolic_data
arguments: data_tag: D53
datatype: string

tool: D52: Entre com o usuario: 

tool: D8: %s

tool: D68: Entre com a senha: 

tool: D76: %d

tool: D20: leonardo

tool: D42: 
Acesso concedido.


tool: D19: Fim.


tool: D53: Limite de tentativas alcancadas.


assistant: ```c
int main() {
  char user[20];
  int senha, contador = 0;
  do {
    printf("Entre com o usuario: ");
    scanf("%s", user);
    printf("Entre com a senha: ");
    scanf("%d", &senha);
    if (!strcmp(user, "leonardo") && senha == 123) {
      printf("\nAcesso concedido.\n");
      break;
    }
    contador++;
  } while (contador < 3);
  if (contador == 3)
    printf("Limite de tentativas alcancadas.\n");
  printf("Fim.\n");
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %r15
  lea    D18(%rip),%r15
  push   %r14
  lea    D56(%rip),%r14
  push   %r13
  push   %r12
  lea    D40(%rip),%r12
  push   %rbp
  push   %rbx
  lea    D17(%rip),%rbx
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  movl   $0x3,0xc(%rsp)
  lea    0x20(%rsp),%rbp
  lea    0x1c(%rsp),%r13
L28:
  mov    %rbx,%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %r15,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    %r14,%rdi
  call   <printf@plt>
  mov    %r13,%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  movabs $0x6f6472616e6f656c,%rax
  cmp    %rax,0x0(%rbp)
  je     L15
L36:
  subl   $0x1,0xc(%rsp)
  jne    L28
  lea    D65(%rip),%rdi
  call   <printf@plt>
L33:
  lea    D39(%rip),%rdi
  call   <printf@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L47
  add    $0x48,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L15:
  cmpb   $0x0,0x8(%rbp)
  jne    L36
  cmpl   $0x7b,0x1c(%rsp)
  jne    L36
  lea    D57(%rip),%rdi
  call   <printf@plt>
  jmp    L33
L47:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D18
type_infered: string
name: parse_data
arguments: data_tag: D56
type_infered: string
name: parse_data
arguments: data_tag: D40
type_infered: string
name: parse_data
arguments: data_tag: D17
type_infered: string
name: parse_data
arguments: data_tag: D65
type_infered: string
name: parse_data
arguments: data_tag: D39
type_infered: string
name: parse_data
arguments: data_tag: D57
type_infered: string

tool: D18: %s

tool: D56: Entre com a senha: 

tool: D40: %d

tool: D17: Entre com o usuario: 

tool: D65: Limite de tentativas alcancadas.


tool: D39: Fim.


tool: D57: 
Acesso concedido.


assistant: ```c
int main() {
  char user[20];
  int senha, contador = 0;
  do {
    printf("Entre com o usuario: ");
    scanf("%s", user);
    printf("Entre com a senha: ");
    scanf("%d", &senha);
    if (!strcmp(user, "leonardo") && senha == 123) {
      printf("\nAcesso concedido.\n");
      break;
    }
    contador++;
  } while (contador < 3);
  if (contador == 3)
    printf("Limite de tentativas alcancadas.\n");
  printf("Fim.\n");
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r15
  lea    D57(%rip),%r15
  push   %r14
  lea    D54(%rip),%r14
  push   %r13
  push   %r12
  lea    D14(%rip),%r12
  push   %rbp
  push   %rbx
  lea    D66(%rip),%rbx
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  movl   $0x3,0xc(%rsp)
  lea    0x20(%rsp),%rbp
  lea    0x1c(%rsp),%r13
L27:
  mov    %rbx,%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  mov    %r15,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    %r14,%rdi
  call   <printf@plt>
  mov    %r13,%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  movabs $0x6f6472616e6f656c,%rax
  cmp    %rax,0x0(%rbp)
  je     L57
L41:
  subl   $0x1,0xc(%rsp)
  jne    L27
  lea    D21(%rip),%rdi
  call   <printf@plt>
L2:
  lea    D43(%rip),%rdi
  call   <printf@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L20
  add    $0x48,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L57:
  cmpb   $0x0,0x8(%rbp)
  jne    L41
  cmpl   $0x7b,0x1c(%rsp)
  jne    L41
  lea    D42(%rip),%rdi
  call   <printf@plt>
  jmp    L2
L20:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D57
data_type: string
name: disassemble_data
arguments: data_tag: D54
data_type: string
name: disassemble_data
arguments: data_tag: D14
data_type: string
name: disassemble_data
arguments: data_tag: D66
data_type: string
name: disassemble_data
arguments: data_tag: D21
data_type: string
name: disassemble_data
arguments: data_tag: D43
data_type: string
name: disassemble_data
arguments: data_tag: D42
data_type: string

tool: D57: %s

tool: D54: Entre com a senha: 

tool: D14: %d

tool: D66: Entre com o usuario: 

tool: D21: Limite de tentativas alcancadas.


tool: D43: Fim.


tool: D42: 
Acesso concedido.


assistant: ```c
int main() {
  char user[20];
  int senha, contador = 0;
  do {
    printf("Entre com o usuario: ");
    scanf("%s", user);
    printf("Entre com a senha: ");
    scanf("%d", &senha);
    if (!strcmp(user, "leonardo") && senha == 123) {
      printf("\nAcesso concedido.\n");
      break;
    }
    contador++;
  } while (contador < 3);
  if (contador == 3)
    printf("Limite de tentativas alcancadas.\n");
  printf("Fim.\n");
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<bzero>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,%rdx
  mov    %esi,%eax
  test   %eax,%eax
  je     L3
L9:
  mov    %rdx,%rcx
  lea    0x1(%rcx),%rdx
  movb   $0x0,(%rcx)
  sub    $0x1,%eax
  test   %eax,%eax
  jne    L9
L3:
  pop    %rbp
  ret
```

assistant: ```c
bzero(b, length) register char *b;
register unsigned int length;
{
  if (length)
    do
      *b++ = '\0';
    while (--length);
  return (length);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<bzero>:
  endbr64
  test   %esi,%esi
  je     L2
  mov    %esi,%esi
  lea    (%rdi,%rsi,1),%rax
L17:
  add    $0x1,%rdi
  movb   $0x0,-0x1(%rdi)
  cmp    %rax,%rdi
  jne    L17
L2:
  mov    $0x0,%eax
  ret
```

assistant: ```c
bzero(b, length) register char *b;
register unsigned int length;
{
  if (length)
    do
      *b++ = '\0';
    while (--length);
  return (length);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<bzero>:
  endbr64
  test   %esi,%esi
  je     L7
  sub    $0x8,%rsp
  mov    %esi,%edx
  xor    %esi,%esi
  call   <memset@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L7:
  xor    %eax,%eax
  ret
```

assistant: ```c
bzero(b, length) register char *b;
register unsigned int length;
{
  if (length)
    do
      *b++ = '\0';
    while (--length);
  return (length);
}
```
user: What is the c source code of the assembly code below?

```asm
<bzero>:
  endbr64
  test   %esi,%esi
  je     L0
  sub    $0x8,%rsp
  mov    %esi,%edx
  xor    %esi,%esi
  call   <memset@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
  nopl   0x0(%rax)
L0:
  xor    %eax,%eax
  ret
```

assistant: ```c
bzero(b, length) register char *b;
register unsigned int length;
{
  if (length)
    do
      *b++ = '\0';
    while (--length);
  return (length);
}
```