ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  lea    D7(%rip),%rdi
  call   <printf@plt>
  lea    D15(%rip),%rsi
  lea    D18(%rip),%rdi
  call   <popen@plt>
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <fileno@plt>
  mov    %eax,%ebx
  lea    0xc(%rsp),%r12
  mov    %r12,%rdi
  call   <FD_ZERO@plt>
  mov    %r12,%rsi
  mov    %ebx,%edi
  call   <FD_SET@plt>
  lea    D50(%rip),%rdi
  call   <printf@plt>
  lea    0x1(%rbx),%edi
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    $0x0,%edx
  mov    %r12,%rsi
  call   <select@plt>
  lea    D21(%rip),%rdi
  call   <printf@plt>
  lea    0x10(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x40,%edx
  mov    $0x1,%esi
  call   <fread@plt>
  lea    D22(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <pclose@plt>
  lea    D51(%rip),%rdi
  call   <printf@plt>
  mov    $0x64,%edi
  call   <sleep@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L2
  mov    $0x0,%eax
  add    $0x60,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L2:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D7
type_guessed: string
name: extract_symbolic_data
arguments: label: D15
type_guessed: string
name: extract_symbolic_data
arguments: label: D18
type_guessed: string
name: extract_symbolic_data
arguments: label: D50
type_guessed: string
name: extract_symbolic_data
arguments: label: D21
type_guessed: string
name: extract_symbolic_data
arguments: label: D22
type_guessed: string
name: extract_symbolic_data
arguments: label: D51
type_guessed: string

tool: D7: popen...


tool: D15: r

tool: D18: sleep 10;echo hello

tool: D50: select...


tool: D21: fread...


tool: D22: pclose...


tool: D51: return...


assistant: ```c
int main() {
  FILE *fp;
  int fd;
  int flags = 1;
  char buf[64];
  fd_set rfds;
  printf("popen...\n");
  fp = popen("sleep 10;echo hello", "r");
  fd = fileno(fp);
  FD_ZERO(&rfds);
  FD_SET(fd, &rfds);
  if (0) {
    flags = fcntl(fd, F_GETFL, 0);
    fcntl(fd, F_SETFL, flags | O_NONBLOCK);
  }
  printf("select...\n");
  select(fd + 1, &rfds, NULL, NULL, NULL);
  printf("fread...\n");
  fread(buf, sizeof(char), 64, fp);
  printf("pclose...\n");
  pclose(fp);
  printf("return...\n");
  sleep(100);
  return 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
<main>:
  endbr64
  push   %r12
  lea    D65(%rip),%rdi
  push   %rbp
  push   %rbx
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%r12
  call   <printf@plt>
  lea    D20(%rip),%rsi
  lea    D61(%rip),%rdi
  call   <popen@plt>
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <fileno@plt>
  mov    %r12,%rdi
  mov    %eax,%ebx
  call   <FD_ZERO@plt>
  mov    %r12,%rsi
  mov    %ebx,%edi
  call   <FD_SET@plt>
  lea    D34(%rip),%rdi
  call   <printf@plt>
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  xor    %edx,%edx
  mov    %r12,%rsi
  lea    0x1(%rbx),%edi
  call   <select@plt>
  lea    D10(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rcx
  mov    $0x40,%edx
  mov    $0x1,%esi
  lea    0x10(%rsp),%rdi
  call   <fread@plt>
  lea    D30(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <pclose@plt>
  lea    D60(%rip),%rdi
  call   <printf@plt>
  mov    $0x64,%edi
  call   <sleep@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x60,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D65
type_infered: string
name: parse_data
arguments: label: D20
type_infered: string
name: parse_data
arguments: label: D61
type_infered: string
name: parse_data
arguments: label: D34
type_infered: string
name: parse_data
arguments: label: D10
type_infered: string
name: parse_data
arguments: label: D30
type_infered: string
name: parse_data
arguments: label: D60
type_infered: string

tool: D65: popen...


tool: D20: r

tool: D61: sleep 10;echo hello

tool: D34: select...


tool: D10: fread...


tool: D30: pclose...


tool: D60: return...


assistant: ```c
int main() {
  FILE *fp;
  int fd;
  int flags = 1;
  char buf[64];
  fd_set rfds;
  printf("popen...\n");
  fp = popen("sleep 10;echo hello", "r");
  fd = fileno(fp);
  FD_ZERO(&rfds);
  FD_SET(fd, &rfds);
  if (0) {
    flags = fcntl(fd, F_GETFL, 0);
    fcntl(fd, F_SETFL, flags | O_NONBLOCK);
  }
  printf("select...\n");
  select(fd + 1, &rfds, NULL, NULL, NULL);
  printf("fread...\n");
  fread(buf, sizeof(char), 64, fp);
  printf("pclose...\n");
  pclose(fp);
  printf("return...\n");
  sleep(100);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %r12
  lea    D15(%rip),%rdi
  push   %rbp
  push   %rbx
  sub    $0x60,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%r12
  call   <printf@plt>
  lea    D21(%rip),%rsi
  lea    D44(%rip),%rdi
  call   <popen@plt>
  mov    %rax,%rdi
  mov    %rax,%rbp
  call   <fileno@plt>
  mov    %r12,%rdi
  mov    %eax,%ebx
  call   <FD_ZERO@plt>
  mov    %r12,%rsi
  mov    %ebx,%edi
  call   <FD_SET@plt>
  lea    D48(%rip),%rdi
  call   <printf@plt>
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  xor    %edx,%edx
  mov    %r12,%rsi
  lea    0x1(%rbx),%edi
  call   <select@plt>
  lea    D10(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rcx
  mov    $0x40,%edx
  mov    $0x1,%esi
  lea    0x10(%rsp),%rdi
  call   <fread@plt>
  lea    D34(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <pclose@plt>
  lea    D49(%rip),%rdi
  call   <printf@plt>
  mov    $0x64,%edi
  call   <sleep@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x60,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D15
type_guessed: string
name: disassemble_data
arguments: label: D21
type_guessed: string
name: disassemble_data
arguments: label: D44
type_guessed: string
name: disassemble_data
arguments: label: D48
type_guessed: string
name: disassemble_data
arguments: label: D10
type_guessed: string
name: disassemble_data
arguments: label: D34
type_guessed: string
name: disassemble_data
arguments: label: D49
type_guessed: string

tool: D15: popen...


tool: D21: r

tool: D44: sleep 10;echo hello

tool: D48: select...


tool: D10: fread...


tool: D34: pclose...


tool: D49: return...


assistant: ```c
int main() {
  FILE *fp;
  int fd;
  int flags = 1;
  char buf[64];
  fd_set rfds;
  printf("popen...\n");
  fp = popen("sleep 10;echo hello", "r");
  fd = fileno(fp);
  FD_ZERO(&rfds);
  FD_SET(fd, &rfds);
  if (0) {
    flags = fcntl(fd, F_GETFL, 0);
    fcntl(fd, F_SETFL, flags | O_NONBLOCK);
  }
  printf("select...\n");
  select(fd + 1, &rfds, NULL, NULL, NULL);
  printf("fread...\n");
  fread(buf, sizeof(char), 64, fp);
  printf("pclose...\n");
  pclose(fp);
  printf("return...\n");
  sleep(100);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  lea    D49(%rip),%rax
  mov    %rax,-0x18(%rbp)
  lea    D47(%rip),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strconcat@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rsi
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rsi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D49
datatype: string
name: retrieve_data
arguments: label: D47
datatype: string
name: retrieve_data
arguments: label: D18
datatype: string
name: retrieve_data
arguments: label: D9
datatype: string
name: retrieve_data
arguments: label: D5
datatype: string

tool: D49: computer

tool: D47:  programming

tool: D18: str1 = '%s'


tool: D9: str2 = '%s'


tool: D5: str3 = '%s'


assistant: ```c
int main() {
  char *str1 = "computer";
  char *str2 = " programming";
  char *str3 = strconcat(str1, str2);
  printf("str1 = '%s'\n", str1);
  printf("str2 = '%s'\n", str2);
  printf("str3 = '%s'\n", str3);
  free(str3);
  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
  lea    D14(%rip),%rbp
  mov    %rbp,%rsi
  lea    D49(%rip),%r12
  mov    %r12,%rdi
  call   <strconcat@plt>
  mov    %rax,%rbx
  mov    %r12,%rsi
  lea    D32(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  lea    D12(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rsi
  lea    D45(%rip),%rdi
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: parse_data
arguments: tag: D14
type: string
name: parse_data
arguments: tag: D49
type: string
name: parse_data
arguments: tag: D32
type: string
name: parse_data
arguments: tag: D12
type: string
name: parse_data
arguments: tag: D45
type: string

tool: D14:  programming

tool: D49: computer

tool: D32: str1 = '%s'


tool: D12: str2 = '%s'


tool: D45: str3 = '%s'


assistant: ```c
int main() {
  char *str1 = "computer";
  char *str2 = " programming";
  char *str3 = strconcat(str1, str2);
  printf("str1 = '%s'\n", str1);
  printf("str2 = '%s'\n", str2);
  printf("str3 = '%s'\n", str3);
  free(str3);
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r13
  lea    D34(%rip),%r13
  push   %r12
  lea    D46(%rip),%r12
  mov    %r13,%rdi
  push   %rbp
  mov    %r12,%rsi
  call   <strconcat@plt>
  mov    %r13,%rsi
  lea    D41(%rip),%rdi
  mov    %rax,%rbp
  call   <printf@plt>
  mov    %r12,%rsi
  lea    D21(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  lea    D43(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  pop    %rbp
  xor    %eax,%eax
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D34
datatype: string
name: disassemble_data
arguments: tag: D46
datatype: string
name: disassemble_data
arguments: tag: D41
datatype: string
name: disassemble_data
arguments: tag: D21
datatype: string
name: disassemble_data
arguments: tag: D43
datatype: string

tool: D34: computer

tool: D46:  programming

tool: D41: str1 = '%s'


tool: D21: str2 = '%s'


tool: D43: str3 = '%s'


assistant: ```c
int main() {
  char *str1 = "computer";
  char *str2 = " programming";
  char *str3 = strconcat(str1, str2);
  printf("str1 = '%s'\n", str1);
  printf("str2 = '%s'\n", str2);
  printf("str3 = '%s'\n", str3);
  free(str3);
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %r13
  lea    D23(%rip),%r13
  push   %r12
  lea    D15(%rip),%r12
  mov    %r13,%rdi
  push   %rbp
  mov    %r12,%rsi
  call   <strconcat@plt>
  mov    %r13,%rsi
  lea    D13(%rip),%rdi
  mov    %rax,%rbp
  call   <printf@plt>
  mov    %r12,%rsi
  lea    D26(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rsi
  lea    D37(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  pop    %rbp
  xor    %eax,%eax
  pop    %r12
  pop    %r13
  ret
```

tool_calls: name: unpack_data
arguments: label: D23
data_type: string
name: unpack_data
arguments: label: D15
data_type: string
name: unpack_data
arguments: label: D13
data_type: string
name: unpack_data
arguments: label: D26
data_type: string
name: unpack_data
arguments: label: D37
data_type: string

tool: D23: computer

tool: D15:  programming

tool: D13: str1 = '%s'


tool: D26: str2 = '%s'


tool: D37: str3 = '%s'


assistant: ```c
int main() {
  char *str1 = "computer";
  char *str2 = " programming";
  char *str3 = strconcat(str1, str2);
  printf("str1 = '%s'\n", str1);
  printf("str2 = '%s'\n", str2);
  printf("str3 = '%s'\n", str3);
  free(str3);
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<decode_base64>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %rdx,%rbx
  mov    %rcx,%r13
  mov    %esi,%eax
  shr    $0x2,%eax
  lea    (%rax,%rax,2),%edi
  mov    %edi,(%rcx)
  cmp    %rdx,%rbp
  je     L43
  call   <malloc@plt>
  mov    %rax,%rbx
L43:
  shr    $0x2,%r12d
  je     L1
  mov    %r12d,%r12d
  lea    0x0(%rbp,%r12,4),%r12
L8:
  movsbl 0x0(%rbp),%edi
  call   <decode_base64_char@plt>
  shl    $0x2,%eax
  mov    %al,(%rbx)
  movsbl 0x1(%rbp),%edi
  call   <decode_base64_char@plt>
  sar    $0x4,%eax
  or     %al,(%rbx)
  movsbl 0x1(%rbp),%edi
  call   <decode_base64_char@plt>
  shl    $0x4,%eax
  mov    %al,0x1(%rbx)
  movsbl 0x2(%rbp),%edi
  call   <decode_base64_char@plt>
  sar    $0x2,%eax
  or     %al,0x1(%rbx)
  movsbl 0x2(%rbp),%edi
  call   <decode_base64_char@plt>
  shl    $0x6,%eax
  mov    %al,0x2(%rbx)
  add    $0x4,%rbp
  movsbl -0x1(%rbp),%edi
  call   <decode_base64_char@plt>
  add    $0x3,%rbx
  or     %al,-0x1(%rbx)
  cmp    %rbp,%r12
  jne    L8
L1:
  cmpb   $0x3d,-0x1(%rbp)
  je     L36
L39:
  cmpb   $0x3d,-0x2(%rbp)
  je     L56
L20:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L36:
  subl   $0x1,0x0(%r13)
  jmp    L39
L56:
  subl   $0x1,0x0(%r13)
  jmp    L20
```

assistant: ```c
void decode_base64(const char *inp, unsigned int isize, char *out, unsigned int *osize) {
  char *tinp = (char *)inp;
  char *tout;
  unsigned int i;
  *osize = isize / 4 * 3;
  if (inp != out) {
    tout = (char *)malloc(*osize);
    out = tout;
  } else {
    tout = tinp;
  }
  for (i = 0; i < (isize >> 2); i++) {
    *tout = decode_base64_char(*tinp++) << 2;
    *tout++ |= decode_base64_char(*tinp) >> 4;
    *tout = decode_base64_char(*tinp++) << 4;
    *tout++ |= decode_base64_char(*tinp) >> 2;
    *tout = decode_base64_char(*tinp++) << 6;
    *tout++ |= decode_base64_char(*tinp++);
  }
  if (*(tinp - 1) == '=')
    (*osize)--;
  if (*(tinp - 2) == '=')
    (*osize)--;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<decode_base64>:
  endbr64
  push   %r13
  shr    $0x2,%esi
  mov    %rcx,%r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  lea    (%r12,%r12,2),%edi
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  mov    %edi,(%rcx)
  cmp    %rdx,%rbp
  je     L12
  call   <malloc@plt>
  mov    %rax,%rbx
L12:
  test   %r12d,%r12d
  je     L20
  lea    0x0(%rbp,%r12,4),%r12
  nopw   0x0(%rax,%rax,1)
L26:
  movsbl 0x0(%rbp),%edi
  add    $0x4,%rbp
  call   <decode_base64_char@plt>
  shl    $0x2,%eax
  mov    %al,(%rbx)
  movsbl -0x3(%rbp),%edi
  call   <decode_base64_char@plt>
  sar    $0x4,%eax
  or     %al,(%rbx)
  movsbl -0x3(%rbp),%edi
  call   <decode_base64_char@plt>
  shl    $0x4,%eax
  mov    %al,0x1(%rbx)
  movsbl -0x2(%rbp),%edi
  call   <decode_base64_char@plt>
  sar    $0x2,%eax
  or     %al,0x1(%rbx)
  movsbl -0x2(%rbp),%edi
  add    $0x3,%rbx
  call   <decode_base64_char@plt>
  shl    $0x6,%eax
  mov    %al,-0x1(%rbx)
  movsbl -0x1(%rbp),%edi
  call   <decode_base64_char@plt>
  or     %al,-0x1(%rbx)
  cmp    %rbp,%r12
  jne    L26
L20:
  cmpb   $0x3d,-0x1(%rbp)
  jne    L10
  subl   $0x1,0x0(%r13)
L10:
  cmpb   $0x3d,-0x2(%rbp)
  jne    L19
  subl   $0x1,0x0(%r13)
L19:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void decode_base64(const char *inp, unsigned int isize, char *out, unsigned int *osize) {
  char *tinp = (char *)inp;
  char *tout;
  unsigned int i;
  *osize = isize / 4 * 3;
  if (inp != out) {
    tout = (char *)malloc(*osize);
    out = tout;
  } else {
    tout = tinp;
  }
  for (i = 0; i < (isize >> 2); i++) {
    *tout = decode_base64_char(*tinp++) << 2;
    *tout++ |= decode_base64_char(*tinp) >> 4;
    *tout = decode_base64_char(*tinp++) << 4;
    *tout++ |= decode_base64_char(*tinp) >> 2;
    *tout = decode_base64_char(*tinp++) << 6;
    *tout++ |= decode_base64_char(*tinp++);
  }
  if (*(tinp - 1) == '=')
    (*osize)--;
  if (*(tinp - 2) == '=')
    (*osize)--;
}
```
user: What is the c source code of the assembly code below:

```asm
<decode_base64>:
  endbr64
  push   %r13
  shr    $0x2,%esi
  mov    %rcx,%r13
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    %rdi,%rbp
  lea    (%r12,%r12,2),%edi
  push   %rbx
  mov    %rdx,%rbx
  sub    $0x8,%rsp
  mov    %edi,(%rcx)
  cmp    %rdx,%rbp
  je     L33
  call   <malloc@plt>
  mov    %rax,%rbx
L33:
  test   %r12d,%r12d
  je     L24
  lea    0x0(%rbp,%r12,4),%r12
  nopw   0x0(%rax,%rax,1)
L9:
  movsbl 0x0(%rbp),%edi
  add    $0x4,%rbp
  call   <decode_base64_char@plt>
  shl    $0x2,%eax
  mov    %al,(%rbx)
  movsbl -0x3(%rbp),%edi
  call   <decode_base64_char@plt>
  sar    $0x4,%eax
  or     %al,(%rbx)
  movsbl -0x3(%rbp),%edi
  call   <decode_base64_char@plt>
  shl    $0x4,%eax
  mov    %al,0x1(%rbx)
  movsbl -0x2(%rbp),%edi
  call   <decode_base64_char@plt>
  sar    $0x2,%eax
  or     %al,0x1(%rbx)
  movsbl -0x2(%rbp),%edi
  add    $0x3,%rbx
  call   <decode_base64_char@plt>
  shl    $0x6,%eax
  mov    %al,-0x1(%rbx)
  movsbl -0x1(%rbp),%edi
  call   <decode_base64_char@plt>
  or     %al,-0x1(%rbx)
  cmp    %rbp,%r12
  jne    L9
L24:
  cmpb   $0x3d,-0x1(%rbp)
  jne    L1
  subl   $0x1,0x0(%r13)
L1:
  cmpb   $0x3d,-0x2(%rbp)
  jne    L37
  subl   $0x1,0x0(%r13)
L37:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
```

assistant: ```c
void decode_base64(const char *inp, unsigned int isize, char *out, unsigned int *osize) {
  char *tinp = (char *)inp;
  char *tout;
  unsigned int i;
  *osize = isize / 4 * 3;
  if (inp != out) {
    tout = (char *)malloc(*osize);
    out = tout;
  } else {
    tout = tinp;
  }
  for (i = 0; i < (isize >> 2); i++) {
    *tout = decode_base64_char(*tinp++) << 2;
    *tout++ |= decode_base64_char(*tinp) >> 4;
    *tout = decode_base64_char(*tinp++) << 4;
    *tout++ |= decode_base64_char(*tinp) >> 2;
    *tout = decode_base64_char(*tinp++) << 6;
    *tout++ |= decode_base64_char(*tinp++);
  }
  if (*(tinp - 1) == '=')
    (*osize)--;
  if (*(tinp - 2) == '=')
    (*osize)--;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<sysfs_write_str>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    D15(%rip),%rax
  mov    (%rax),%edx
  mov    -0x14(%rbp),%eax
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <lseek@plt>
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%rdx
  mov    -0x20(%rbp),%rcx
  mov    -0x14(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jns    L5
  mov    D3(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
  jmp    L1
L5:
  mov    $0x0,%eax
L1:
  leave
  ret
```

assistant: ```c
int sysfs_write_str(int fd, const char *str) {
  int rc;
  lseek(fd, 0, SEEK_SET);
  rc = write(fd, str, strlen(str) + 1);
  if (rc < 0) {
    return -errno;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<sysfs_write_str>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %rsi,%rbp
  mov    D1(%rip),%rax
  mov    (%rax),%edx
  mov    $0x0,%esi
  call   <lseek@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  lea    0x1(%rax),%rdx
  mov    %rbp,%rsi
  mov    %ebx,%edi
  call   <write@plt>
  mov    %eax,%edx
  mov    $0x0,%eax
  test   %edx,%edx
  js     L11
L13:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L11:
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  neg    %eax
  jmp    L13
```

assistant: ```c
int sysfs_write_str(int fd, const char *str) {
  int rc;
  lseek(fd, 0, SEEK_SET);
  rc = write(fd, str, strlen(str) + 1);
  if (rc < 0) {
    return -errno;
  }
  return 0;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<sysfs_write_str>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  xor    %esi,%esi
  push   %rbp
  mov    %edi,%ebp
  sub    $0x8,%rsp
  mov    D4(%rip),%rax
  mov    (%rax),%edx
  call   <lseek@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  lea    0x1(%rax),%rdx
  call   <write@plt>
  mov    %eax,%r8d
  xor    %eax,%eax
  test   %r8d,%r8d
  js     L9
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L9:
  mov    D9(%rip),%rax
  mov    (%rax),%eax
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  neg    %eax
  ret
```

assistant: ```c
int sysfs_write_str(int fd, const char *str) {
  int rc;
  lseek(fd, 0, SEEK_SET);
  rc = write(fd, str, strlen(str) + 1);
  if (rc < 0) {
    return -errno;
  }
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<sysfs_write_str>:
  endbr64
  push   %r12
  mov    %rsi,%r12
  xor    %esi,%esi
  push   %rbp
  mov    %edi,%ebp
  sub    $0x8,%rsp
  mov    D15(%rip),%rax
  mov    (%rax),%edx
  call   <lseek@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  mov    %r12,%rsi
  mov    %ebp,%edi
  lea    0x1(%rax),%rdx
  call   <write@plt>
  mov    %eax,%r8d
  xor    %eax,%eax
  test   %r8d,%r8d
  js     L3
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L3:
  mov    D1(%rip),%rax
  mov    (%rax),%eax
  add    $0x8,%rsp
  pop    %rbp
  pop    %r12
  neg    %eax
  ret
```

assistant: ```c
int sysfs_write_str(int fd, const char *str) {
  int rc;
  lseek(fd, 0, SEEK_SET);
  rc = write(fd, str, strlen(str) + 1);
  if (rc < 0) {
    return -errno;
  }
  return 0;
}
```
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    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  leave
  ret
```

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

tool: D4: hello world !


assistant: ```c
int main(int argc, char **argv) {
  printf("hello world !\n");
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: label: D5
datatype: string

tool: D5: hello world !


assistant: ```c
int main(int argc, char **argv) {
  printf("hello world !\n");
  return 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
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D7(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D7
type: string

tool: D7: hello world !


assistant: ```c
int main(int argc, char **argv) {
  printf("hello world !\n");
  return 0;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  lea    D8(%rip),%rdi
  call   <printf@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: parse_data
arguments: label: D8
type: string

tool: D8: hello world !


assistant: ```c
int main(int argc, char **argv) {
  printf("hello world !\n");
  return 0;
}
```
user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    $0x0,%eax
  call   <revelation@plt>
  mov    $0x0,%eax
  call   <pivot@plt>
  mov    $0x0,%eax
  pop    %rbp
  ret
```

assistant: ```c
int main() {
  revelation();
  pivot();
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <revelation@plt>
  mov    $0x0,%eax
  call   <pivot@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  revelation();
  pivot();
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <revelation@plt>
  xor    %eax,%eax
  call   <pivot@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  revelation();
  pivot();
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %eax,%eax
  call   <revelation@plt>
  xor    %eax,%eax
  call   <pivot@plt>
  xor    %eax,%eax
  add    $0x8,%rsp
  ret
```

assistant: ```c
int main() {
  revelation();
  pivot();
}
```