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
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,%ebp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <megaInit@plt>
  cmp    $0x2,%ebp
  jne    L38
L29:
  mov    0x8(%rbx),%rdi
  mov    $0xa,%edx
  mov    $0x0,%esi
  call   <strtoul@plt>
  mov    %rax,0x8(%rsp)
  lea    0x10(%rsp),%rsi
  lea    0x8(%rsp),%rdi
  call   <RandomFunc@plt>
  cmpq   $0x41fb6865,0x10(%rsp)
  je     L39
L8:
  mov    0x10(%rsp),%rsi
  lea    D11(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L44
  mov    $0x0,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  ret
L38:
  mov    $0x1,%esi
  lea    D7(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L29
L39:
  lea    D15(%rip),%rdi
  call   <puts@plt>
  jmp    L8
L44:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D11
data_type: string
name: extract_symbolic_data
arguments: label: D7
data_type: string
name: extract_symbolic_data
arguments: label: D15
data_type: string

tool: D11: %lu


tool: D7: Call this program with %i arguments


tool: D15: You win!

assistant: ```c
int main(int argc, char *argv[]) {
  unsigned long input[1];
  unsigned long output[1];
  int randomFuns_i5;
  unsigned long randomFuns_value6;
  int randomFuns_main_i7;
  {
    megaInit();
    if (argc != 2) {
      printf("Call this program with %i arguments\n", 1);
      exit(-1);
    } else {
    }
    randomFuns_i5 = 0;
    while (randomFuns_i5 < 1) {
      randomFuns_value6 = strtoul(argv[randomFuns_i5 + 1], 0, 10);
      input[randomFuns_i5] = randomFuns_value6;
      randomFuns_i5++;
    }
    RandomFunc(input, output);
    if (output[0] == 1106995301UL) {
      printf("You win!\n");
    } else {
    }
    randomFuns_main_i7 = 0;
    while (randomFuns_main_i7 < 1) {
      printf("%lu\n", output[randomFuns_main_i7]);
      randomFuns_main_i7++;
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <megaInit@plt>
  cmp    $0x2,%ebp
  je     L4
  lea    D15(%rip),%rdi
  mov    $0x1,%esi
  xor    %eax,%eax
  call   <printf@plt>
  or     $0xffffffff,%edi
  call   <exit@plt>
L4:
  mov    0x8(%rbx),%rdi
  mov    $0xa,%edx
  xor    %esi,%esi
  call   <strtoul@plt>
  lea    0x10(%rsp),%rsi
  lea    0x8(%rsp),%rdi
  mov    %rax,0x8(%rsp)
  call   <RandomFunc@plt>
  mov    0x10(%rsp),%rsi
  cmp    $0x41fb6865,%rsi
  je     L37
L19:
  xor    %eax,%eax
  lea    D21(%rip),%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L34
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L37:
  lea    D25(%rip),%rdi
  call   <puts@plt>
  mov    0x10(%rsp),%rsi
  jmp    L19
L34:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D15
datatype: string
name: unpack_data
arguments: label: D21
datatype: string
name: unpack_data
arguments: label: D25
datatype: string

tool: D15: Call this program with %i arguments


tool: D21: %lu


tool: D25: You win!

assistant: ```c
int main(int argc, char *argv[]) {
  unsigned long input[1];
  unsigned long output[1];
  int randomFuns_i5;
  unsigned long randomFuns_value6;
  int randomFuns_main_i7;
  {
    megaInit();
    if (argc != 2) {
      printf("Call this program with %i arguments\n", 1);
      exit(-1);
    } else {
    }
    randomFuns_i5 = 0;
    while (randomFuns_i5 < 1) {
      randomFuns_value6 = strtoul(argv[randomFuns_i5 + 1], 0, 10);
      input[randomFuns_i5] = randomFuns_value6;
      randomFuns_i5++;
    }
    RandomFunc(input, output);
    if (output[0] == 1106995301UL) {
      printf("You win!\n");
    } else {
    }
    randomFuns_main_i7 = 0;
    while (randomFuns_main_i7 < 1) {
      printf("%lu\n", output[randomFuns_main_i7]);
      randomFuns_main_i7++;
    }
  }
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <megaInit@plt>
  cmp    $0x2,%ebp
  je     L11
  lea    D22(%rip),%rdi
  mov    $0x1,%esi
  xor    %eax,%eax
  call   <printf@plt>
  or     $0xffffffff,%edi
  call   <exit@plt>
L11:
  mov    0x8(%rbx),%rdi
  mov    $0xa,%edx
  xor    %esi,%esi
  call   <strtoul@plt>
  lea    0x10(%rsp),%rsi
  lea    0x8(%rsp),%rdi
  mov    %rax,0x8(%rsp)
  call   <RandomFunc@plt>
  mov    0x10(%rsp),%rsi
  cmp    $0x41fb6865,%rsi
  je     L15
L0:
  xor    %eax,%eax
  lea    D8(%rip),%rdi
  call   <printf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L3
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
L15:
  lea    D16(%rip),%rdi
  call   <puts@plt>
  mov    0x10(%rsp),%rsi
  jmp    L0
L3:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D22
data_type: string
name: retrieve_data
arguments: data_label: D8
data_type: string
name: retrieve_data
arguments: data_label: D16
data_type: string

tool: D22: Call this program with %i arguments


tool: D8: %lu


tool: D16: You win!

assistant: ```c
int main(int argc, char *argv[]) {
  unsigned long input[1];
  unsigned long output[1];
  int randomFuns_i5;
  unsigned long randomFuns_value6;
  int randomFuns_main_i7;
  {
    megaInit();
    if (argc != 2) {
      printf("Call this program with %i arguments\n", 1);
      exit(-1);
    } else {
    }
    randomFuns_i5 = 0;
    while (randomFuns_i5 < 1) {
      randomFuns_value6 = strtoul(argv[randomFuns_i5 + 1], 0, 10);
      input[randomFuns_i5] = randomFuns_value6;
      randomFuns_i5++;
    }
    RandomFunc(input, output);
    if (output[0] == 1106995301UL) {
      printf("You win!\n");
    } else {
    }
    randomFuns_main_i7 = 0;
    while (randomFuns_main_i7 < 1) {
      printf("%lu\n", output[randomFuns_main_i7]);
      randomFuns_main_i7++;
    }
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<printbin>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  movl   $0x0,-0x8(%rbp)
  jmp    L7
L11:
  mov    -0x18(%rbp),%eax
  sub    $0x1,%eax
  sub    -0x8(%rbp),%eax
  mov    $0x1,%edx
  mov    %eax,%ecx
  shl    %cl,%edx
  mov    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    -0x14(%rbp),%eax
  and    -0x4(%rbp),%eax
  test   %eax,%eax
  je     L37
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L30
L37:
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L30:
  addl   $0x1,-0x8(%rbp)
L7:
  mov    -0x8(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jl     L11
  nop
  nop
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D7
type_guessed: string
name: extract_symbolic_data
arguments: label: D13
type_guessed: string

tool: D7: 1

tool: D13: 0

assistant: ```c
void printbin(int bin, int size) {
  int bit, mask;
  for (bit = 0; bit < size; bit++) {
    mask = (1 << (size - 1 - bit));
    if (bin & mask)
      printf("1");
    else
      printf("0");
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<printbin>:
  endbr64
  test   %esi,%esi
  jle    L18
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebp
  lea    -0x1(%rsi),%ebx
  mov    $0x1,%r12d
  lea    D13(%rip),%r14
  lea    D4(%rip),%r13
  jmp    L37
L19:
  mov    %r14,%rdi
  call   <printf@plt>
L23:
  sub    $0x1,%ebx
  cmp    $0xffffffff,%ebx
  je     L35
L37:
  mov    %r12d,%eax
  mov    %ebx,%ecx
  shl    %cl,%eax
  test   %ebp,%eax
  je     L19
  mov    %r13,%rdi
  call   <printf@plt>
  jmp    L23
L35:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L18:
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D13
type_infered: string
name: retrieve_data
arguments: data_label: D4
type_infered: string

tool: D13: 0

tool: D4: 1

assistant: ```c
void printbin(int bin, int size) {
  int bit, mask;
  for (bit = 0; bit < size; bit++) {
    mask = (1 << (size - 1 - bit));
    if (bin & mask)
      printf("1");
    else
      printf("0");
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<printbin>:
  endbr64
  test   %esi,%esi
  jle    L8
  push   %r14
  lea    D4(%rip),%r14
  push   %r13
  lea    D10(%rip),%r13
  push   %r12
  mov    $0x1,%r12d
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  lea    -0x1(%rsi),%ebx
  jmp    L34
  nopl   0x0(%rax,%rax,1)
L3:
  mov    %r13,%rdi
  call   <printf@plt>
  sub    $0x1,%ebx
  jb     L28
L34:
  mov    %r12d,%eax
  mov    %ebx,%ecx
  shl    %cl,%eax
  test   %ebp,%eax
  jne    L3
  mov    %r14,%rdi
  call   <printf@plt>
  sub    $0x1,%ebx
  jae    L34
L28:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  xchg   %ax,%ax
L8:
  ret
```

tool_calls: name: extract_symbolic_data
arguments: label: D4
type: string
name: extract_symbolic_data
arguments: label: D10
type: string

tool: D4: 0

tool: D10: 1

assistant: ```c
void printbin(int bin, int size) {
  int bit, mask;
  for (bit = 0; bit < size; bit++) {
    mask = (1 << (size - 1 - bit));
    if (bin & mask)
      printf("1");
    else
      printf("0");
  }
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<printbin>:
  endbr64
  test   %esi,%esi
  jle    L21
  push   %r14
  lea    D17(%rip),%r14
  push   %r13
  lea    D12(%rip),%r13
  push   %r12
  mov    $0x1,%r12d
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  lea    -0x1(%rsi),%ebx
  jmp    L17
  nopl   0x0(%rax,%rax,1)
L38:
  mov    %r13,%rdi
  call   <printf@plt>
  sub    $0x1,%ebx
  jb     L43
L17:
  mov    %r12d,%eax
  mov    %ebx,%ecx
  shl    %cl,%eax
  test   %ebp,%eax
  jne    L38
  mov    %r14,%rdi
  call   <printf@plt>
  sub    $0x1,%ebx
  jae    L17
L43:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  xchg   %ax,%ax
L21:
  ret
```

tool_calls: name: read_data
arguments: tag: D17
type: string
name: read_data
arguments: tag: D12
type: string

tool: D17: 0

tool: D12: 1

assistant: ```c
void printbin(int bin, int size) {
  int bit, mask;
  for (bit = 0; bit < size; bit++) {
    mask = (1 << (size - 1 - bit));
    if (bin & mask)
      printf("1");
    else
      printf("0");
  }
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<strget>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  movb   $0x0,-0x1(%rbp)
  mov    $0x0,%eax
  call   <strmalloc@plt>
  mov    %rax,-0x18(%rbp)
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L21
L14:
  mov    $0x0,%eax
  call   <getchar@plt>
  mov    %al,-0x1(%rbp)
  cmpb   $0xa,-0x1(%rbp)
  je     L21
  movsbl -0x1(%rbp),%eax
  mov    %eax,%edi
  call   <toupper@plt>
  mov    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <strccat@plt>
  mov    %rax,-0x18(%rbp)
L21:
  cmpb   $0xa,-0x1(%rbp)
  jne    L14
  mov    -0x18(%rbp),%rax
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D0
datatype: string

tool: D0: >

assistant: ```c
char *strget(char *str) {
  char c = 0;
  str = strmalloc();
  printf(">");
  while (c != '\n') {
    c = getchar();
    if (c != '\n')
      str = strccat(str, toupper(c));
  }
  return str;
}
```
user: Translate the below assembly code into C programming language:

```asm
<strget>:
  endbr64
  push   %rbx
  mov    $0x0,%eax
  call   <strmalloc@plt>
  mov    %rax,%rbx
  lea    D3(%rip),%rdi
  call   <printf@plt>
  jmp    L13
L12:
  movsbl %al,%edi
  call   <toupper@plt>
  mov    %eax,%esi
  mov    %rbx,%rdi
  call   <strccat@plt>
  mov    %rax,%rbx
L13:
  mov    $0x0,%eax
  call   <getchar@plt>
  cmp    $0xa,%al
  jne    L12
  mov    %rbx,%rax
  pop    %rbx
  ret
```

tool_calls: name: parse_data
arguments: label: D3
type: string

tool: D3: >

assistant: ```c
char *strget(char *str) {
  char c = 0;
  str = strmalloc();
  printf(">");
  while (c != '\n') {
    c = getchar();
    if (c != '\n')
      str = strccat(str, toupper(c));
  }
  return str;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<strget>:
  endbr64
  push   %r12
  xor    %eax,%eax
  call   <strmalloc@plt>
  lea    D4(%rip),%rdi
  mov    %rax,%r12
  call   <printf@plt>
L8:
  xor    %eax,%eax
  call   <getchar@plt>
  cmp    $0xa,%al
  jne    L4
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   (%rax)
L4:
  movsbl %al,%edi
  call   <toupper@plt>
  mov    %r12,%rdi
  mov    %eax,%esi
  call   <strccat@plt>
  mov    %rax,%r12
  jmp    L8
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D4
type_guessed: string

tool: D4: >

assistant: ```c
char *strget(char *str) {
  char c = 0;
  str = strmalloc();
  printf(">");
  while (c != '\n') {
    c = getchar();
    if (c != '\n')
      str = strccat(str, toupper(c));
  }
  return str;
}
```
user: Translate the below assembly code into C programming language:

```asm
<strget>:
  endbr64
  push   %r12
  xor    %eax,%eax
  call   <strmalloc@plt>
  lea    D6(%rip),%rdi
  mov    %rax,%r12
  call   <printf@plt>
L7:
  xor    %eax,%eax
  call   <getchar@plt>
  cmp    $0xa,%al
  jne    L17
  mov    %r12,%rax
  pop    %r12
  ret
  nopl   (%rax)
L17:
  movsbl %al,%edi
  call   <toupper@plt>
  mov    %r12,%rdi
  mov    %eax,%esi
  call   <strccat@plt>
  mov    %rax,%r12
  jmp    L7
```

tool_calls: name: extract_symbolic_data
arguments: tag: D6
type_guessed: string

tool: D6: >

assistant: ```c
char *strget(char *str) {
  char c = 0;
  str = strmalloc();
  printf(">");
  while (c != '\n') {
    c = getchar();
    if (c != '\n')
      str = strccat(str, toupper(c));
  }
  return str;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<compare_double>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    -0x18(%rbp),%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x10(%rbp)
  mov    -0x20(%rbp),%rax
  movsd  (%rax),%xmm0
  movsd  %xmm0,-0x8(%rbp)
  movsd  -0x8(%rbp),%xmm0
  comisd -0x10(%rbp),%xmm0
  jbe    L13
  mov    $0xffffffff,%eax
  jmp    L0
L13:
  movsd  -0x10(%rbp),%xmm0
  comisd -0x8(%rbp),%xmm0
  seta   %al
  movzbl %al,%eax
L0:
  pop    %rbp
  ret
```

assistant: ```c
int compare_double(const void *p1, const void *p2) {
  double t1 = *(double *)p1;
  double t2 = *(double *)p2;
  return t1 < t2 ? -1 : (t1 > t2 ? 1 : 0);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<compare_double>:
  endbr64
  movsd  (%rdi),%xmm1
  movsd  (%rsi),%xmm0
  mov    $0xffffffff,%eax
  comisd %xmm1,%xmm0
  ja     L0
  comisd %xmm0,%xmm1
  seta   %al
  movzbl %al,%eax
L0:
  ret
```

assistant: ```c
int compare_double(const void *p1, const void *p2) {
  double t1 = *(double *)p1;
  double t2 = *(double *)p2;
  return t1 < t2 ? -1 : (t1 > t2 ? 1 : 0);
}
```
user: Translate the below assembly code into C programming language:

```asm
<compare_double>:
  endbr64
  movsd  (%rdi),%xmm1
  movsd  (%rsi),%xmm0
  mov    $0xffffffff,%eax
  comisd %xmm1,%xmm0
  ja     L9
  xor    %eax,%eax
  comisd %xmm0,%xmm1
  seta   %al
L9:
  ret
```

assistant: ```c
int compare_double(const void *p1, const void *p2) {
  double t1 = *(double *)p1;
  double t2 = *(double *)p2;
  return t1 < t2 ? -1 : (t1 > t2 ? 1 : 0);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<compare_double>:
  endbr64
  movsd  (%rdi),%xmm1
  movsd  (%rsi),%xmm0
  mov    $0xffffffff,%eax
  comisd %xmm1,%xmm0
  ja     L3
  xor    %eax,%eax
  comisd %xmm0,%xmm1
  seta   %al
L3:
  ret
```

assistant: ```c
int compare_double(const void *p1, const void *p2) {
  double t1 = *(double *)p1;
  double t2 = *(double *)p2;
  return t1 < t2 ? -1 : (t1 > t2 ? 1 : 0);
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movw   $0x0,-0xf(%rbp)
  movb   $0x0,-0xd(%rbp)
  movl   $0x0,-0xc(%rbp)
  jmp    L9
L16:
  lea    -0xf(%rbp),%rcx
  lea    -0xc(%rbp),%rax
  mov    $0x3,%edx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <b64_encode@plt>
  mov    D15(%rip),%rax
  mov    (%rax),%eax
  lea    -0xc(%rbp),%rcx
  mov    $0x4,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  lea    -0xc(%rbp),%rax
  mov    $0x4,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  lea    -0xf(%rbp),%rax
  mov    $0x3,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
L9:
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  lea    -0xf(%rbp),%rcx
  mov    $0x3,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  test   %rax,%rax
  jne    L16
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L26
  call   <__stack_chk_fail@plt>
L26:
  leave
  ret
```

assistant: ```c
int main(int argc, char *argv[]) {
  char ascii[(3)] = {0}, b64[(4)] = {0};
  while (read(STDIN_FILENO, ascii, (3))) {
    b64_encode(b64, ascii, (3));
    write(STDOUT_FILENO, b64, (4));
    memset(b64, 0, sizeof(b64));
    memset(ascii, 0, sizeof(ascii));
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movw   $0x0,0x1(%rsp)
  movb   $0x0,0x3(%rsp)
  movl   $0x0,0x4(%rsp)
  lea    0x1(%rsp),%rbp
  jmp    L1
L28:
  lea    0x4(%rsp),%rbx
  mov    $0x3,%edx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  call   <b64_encode@plt>
  mov    $0x4,%edx
  mov    %rbx,%rsi
  mov    D19(%rip),%rax
  mov    (%rax),%edi
  call   <write@plt>
  mov    $0x4,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    $0x3,%edx
  mov    $0x0,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
L1:
  mov    $0x3,%edx
  mov    %rbp,%rsi
  mov    D18(%rip),%rax
  mov    (%rax),%edi
  call   <read@plt>
  test   %rax,%rax
  jne    L28
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L19
  mov    $0x0,%eax
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  ret
L19:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  char ascii[(3)] = {0}, b64[(4)] = {0};
  while (read(STDIN_FILENO, ascii, (3))) {
    b64_encode(b64, ascii, (3));
    write(STDOUT_FILENO, b64, (4));
    memset(b64, 0, sizeof(b64));
    memset(ascii, 0, sizeof(ascii));
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    D14(%rip),%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  xor    %eax,%eax
  movb   $0x0,0x3(%rsp)
  lea    0x1(%rsp),%rbx
  mov    %ax,0x1(%rsp)
  lea    0x4(%rsp),%rbp
  movl   $0x0,0x4(%rsp)
  jmp    L24
  nopl   0x0(%rax,%rax,1)
L25:
  mov    $0x3,%edx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <b64_encode@plt>
  mov    D17(%rip),%rax
  mov    $0x4,%edx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  call   <write@plt>
  mov    $0x4,%edx
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    $0x3,%edx
  xor    %esi,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
L24:
  mov    (%r12),%edi
  mov    $0x3,%edx
  mov    %rbx,%rsi
  call   <read@plt>
  test   %rax,%rax
  jne    L25
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L17:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  char ascii[(3)] = {0}, b64[(4)] = {0};
  while (read(STDIN_FILENO, ascii, (3))) {
    b64_encode(b64, ascii, (3));
    write(STDOUT_FILENO, b64, (4));
    memset(b64, 0, sizeof(b64));
    memset(ascii, 0, sizeof(ascii));
  }
  return 0;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x10,%rsp
  mov    D2(%rip),%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  xor    %eax,%eax
  movb   $0x0,0x3(%rsp)
  lea    0x1(%rsp),%rbx
  mov    %ax,0x1(%rsp)
  lea    0x4(%rsp),%rbp
  movl   $0x0,0x4(%rsp)
  jmp    L9
  nopl   0x0(%rax,%rax,1)
L22:
  mov    $0x3,%edx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <b64_encode@plt>
  mov    D9(%rip),%rax
  mov    $0x4,%edx
  mov    %rbp,%rsi
  mov    (%rax),%edi
  call   <write@plt>
  mov    $0x4,%edx
  xor    %esi,%esi
  mov    %rbp,%rdi
  call   <memset@plt>
  mov    $0x3,%edx
  xor    %esi,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
L9:
  mov    (%r12),%edi
  mov    $0x3,%edx
  mov    %rbx,%rsi
  call   <read@plt>
  test   %rax,%rax
  jne    L22
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L14
  add    $0x10,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L14:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int main(int argc, char *argv[]) {
  char ascii[(3)] = {0}, b64[(4)] = {0};
  while (read(STDIN_FILENO, ascii, (3))) {
    b64_encode(b64, ascii, (3));
    write(STDOUT_FILENO, b64, (4));
    memset(b64, 0, sizeof(b64));
    memset(ascii, 0, sizeof(ascii));
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<munge>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  movl   $0x0,-0x24(%rbp)
  jmp    L77
L96:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  cmp    $0x24,%eax
  je     L86
  cmp    $0x24,%eax
  jg     L80
  cmp    $0x9,%eax
  je     L184
  cmp    $0x20,%eax
  jne    L80
L184:
  mov    -0x20(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,-0x18(%rbp)
  jmp    L102
L68:
  addl   $0x1,-0x24(%rbp)
  subq   $0x1,-0x18(%rbp)
L102:
  mov    -0x38(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  ja     L116
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  je     L68
L116:
  addl   $0x1,-0x24(%rbp)
  jmp    L80
L86:
  addl   $0x1,-0x24(%rbp)
  nop
L80:
  addq   $0x1,-0x20(%rbp)
  addl   $0x1,-0x24(%rbp)
L77:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L96
  mov    -0x24(%rbp),%eax
  add    $0x1,%eax
  cltq
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x20(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L185
L22:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  cmp    $0x24,%eax
  je     L194
  cmp    $0x24,%eax
  jg     L128
  cmp    $0x9,%eax
  je     L39
  cmp    $0x20,%eax
  jne    L128
L39:
  mov    -0x20(%rbp),%rax
  sub    $0x1,%rax
  mov    %rax,-0x18(%rbp)
  jmp    L67
L173:
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x5c,(%rax)
  subq   $0x1,-0x18(%rbp)
L67:
  mov    -0x38(%rbp),%rax
  cmp    -0x18(%rbp),%rax
  ja     L135
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x5c,%al
  je     L173
L135:
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x5c,(%rax)
  jmp    L128
L194:
  mov    -0x10(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x10(%rbp)
  movb   $0x24,(%rax)
  nop
L128:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%edx
  mov    -0x10(%rbp),%rax
  mov    %dl,(%rax)
  addq   $0x1,-0x20(%rbp)
  addq   $0x1,-0x10(%rbp)
L185:
  mov    -0x20(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L22
  mov    -0x10(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  leave
  ret
```

assistant: ```c
const char *munge(filename) const char *filename;
{
  int len;
  const char *p, *q;
  char *dst, *buffer;
  for (p = filename, len = 0; *p; p++, len++) {
    switch (*p) {
    case ' ':
    case '\t':
      for (q = p - 1; filename <= q && *q == '\\'; q--)
        len++;
      len++;
      break;
    case '$':
      len++;
      break;
    }
  }
  buffer = malloc(len + 1);
  for (p = filename, dst = buffer; *p; p++, dst++) {
    switch (*p) {
    case ' ':
    case '\t':
      for (q = p - 1; filename <= q && *q == '\\'; q--)
        *dst++ = '\\';
      *dst++ = '\\';
      break;
    case '$':
      *dst++ = '$';
      break;
    default:;
    }
    *dst = *p;
  }
  *dst = '\0';
  return buffer;
}
```