ylfeng/ReF-Decompile-dataset huggingface dataset:
user: What is the c source code of the assembly code below?

```asm
<draw_cat>:
  endbr64
  lea    D9(%rip),%rsi
  lea    D4(%rip),%rdi
  jmp    1050 <printf@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D9
data_type: string
name: retrieve_data
arguments: data_label: D4
data_type: string

tool: D9:  /\     /\
{  `---'  }
{  O   O  }
~~>  V  <~~
 \  \|/  /
  `-----'____
  /     \    \_
 {       }\  )_\_   _
 |  \_/  |/ /  \_\_/ )
  \__/  /(_/     \__/
    (__/


tool: D4: %s


assistant: ```c
void draw_cat() {
  char *s = " /\\     /\\\n{  `---'  }\n{  O   O  }\n~~>  V  <~~\n \\  \\|/  /\n  `-----'____\n  /     \\    \\_\n {       }\\  )_\\_   _\n |  \\_/  |/ /  \\_\\_/ )\n  \\__/  /(_/     \\__/\n    (__/\n";
  printf("%s\n", s);
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<sys_close>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  mov    %edi,-0x1c(%rbp)
  movl   $0x0,-0xc(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    %eax,%ebx
  mov    $0x6,%eax
  int    $0x80
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
int sys_close(int file) {
  int ret = 0;
  asm volatile("movl $6, %%eax;\n\t"
               "int $0x80;"
               : "=a"(ret)
               : "b"(file));
  return (ret);
}
```
user: What is the c source code of the assembly code below?

```asm
<sys_close>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0x6,%eax
  int    $0x80
  pop    %rbx
  ret
```

assistant: ```c
int sys_close(int file) {
  int ret = 0;
  asm volatile("movl $6, %%eax;\n\t"
               "int $0x80;"
               : "=a"(ret)
               : "b"(file));
  return (ret);
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<sys_close>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0x6,%eax
  int    $0x80
  pop    %rbx
  ret
```

assistant: ```c
int sys_close(int file) {
  int ret = 0;
  asm volatile("movl $6, %%eax;\n\t"
               "int $0x80;"
               : "=a"(ret)
               : "b"(file));
  return (ret);
}
```
user: Translate the below assembly code into C programming language:

```asm
<sys_close>:
  endbr64
  push   %rbx
  mov    %edi,%ebx
  mov    $0x6,%eax
  int    $0x80
  pop    %rbx
  ret
```

assistant: ```c
int sys_close(int file) {
  int ret = 0;
  asm volatile("movl $6, %%eax;\n\t"
               "int $0x80;"
               : "=a"(ret)
               : "b"(file));
  return (ret);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<write_dobldobl_target_system>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    -0x8(%rbp),%rcx
  mov    -0x10(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    $0x0,%r8d
  mov    %rax,%rsi
  mov    $0xe8,%edi
  call   <_ada_use_c2phc4c@plt>
  mov    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  leave
  ret
```

assistant: ```c
int write_dobldobl_target_system(void) {
  int *a, *b, fail;
  double *c;
  fail = _ada_use_c2phc4c(232, a, b, c, 0);
  return fail;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<write_dobldobl_target_system>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x0,%r8d
  mov    $0x0,%ecx
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    $0xe8,%edi
  call   <_ada_use_c2phc4c@plt>
  add    $0x8,%rsp
  ret
```

assistant: ```c
int write_dobldobl_target_system(void) {
  int *a, *b, fail;
  double *c;
  fail = _ada_use_c2phc4c(232, a, b, c, 0);
  return fail;
}
```
user: Translate the below assembly code into C programming language:

```asm
<write_dobldobl_target_system>:
  endbr64
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  xor    %edx,%edx
  xor    %esi,%esi
  mov    $0xe8,%edi
  jmp    1050 <_ada_use_c2phc4c@plt>
```

assistant: ```c
int write_dobldobl_target_system(void) {
  int *a, *b, fail;
  double *c;
  fail = _ada_use_c2phc4c(232, a, b, c, 0);
  return fail;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<write_dobldobl_target_system>:
  endbr64
  xor    %r8d,%r8d
  xor    %ecx,%ecx
  xor    %edx,%edx
  xor    %esi,%esi
  mov    $0xe8,%edi
  jmp    1050 <_ada_use_c2phc4c@plt>
```

assistant: ```c
int write_dobldobl_target_system(void) {
  int *a, *b, fail;
  double *c;
  fail = _ada_use_c2phc4c(232, a, b, c, 0);
  return fail;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<test4>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0x4(%rbp)
  jmp    L16
L18:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%edx
  mov    -0x4(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x20(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  add    %eax,%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,(%rax)
  addl   $0x1,-0x4(%rbp)
L16:
  cmpl   $0x1869f,-0x4(%rbp)
  jle    L18
  nop
  nop
  pop    %rbp
  ret
```

assistant: ```c
void test4(int *a, int *b) {
  int i;
  for (i = 0; i < 100000; ++i)
    *a += b[i];
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<test4>:
  endbr64
  lea    0x61a80(%rsi),%rdx
L1:
  mov    (%rsi),%eax
  add    %eax,(%rdi)
  add    $0x4,%rsi
  cmp    %rdx,%rsi
  jne    L1
  ret
```

assistant: ```c
void test4(int *a, int *b) {
  int i;
  for (i = 0; i < 100000; ++i)
    *a += b[i];
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<test4>:
  endbr64
  mov    (%rdi),%eax
  lea    0x61a80(%rsi),%rdx
  nopl   (%rax)
L6:
  add    (%rsi),%eax
  add    $0x4,%rsi
  mov    %eax,(%rdi)
  cmp    %rdx,%rsi
  jne    L6
  ret
```

assistant: ```c
void test4(int *a, int *b) {
  int i;
  for (i = 0; i < 100000; ++i)
    *a += b[i];
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<test4>:
  endbr64
  mov    (%rdi),%eax
  lea    0x61a80(%rsi),%rdx
  nopl   (%rax)
L2:
  add    (%rsi),%eax
  add    $0x4,%rsi
  mov    %eax,(%rdi)
  cmp    %rsi,%rdx
  jne    L2
  ret
```

assistant: ```c
void test4(int *a, int *b) {
  int i;
  for (i = 0; i < 100000; ++i)
    *a += b[i];
}
```
user: Translate the below assembly code into C programming language:

```asm
<SafeMalloc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  je     L9
  mov    -0x8(%rbp),%rax
  jmp    L6
L9:
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  mov    $0x0,%eax
L6:
  leave
  ret
```

tool_calls: name: parse_data
arguments: tag: D9
type_infered: string
name: parse_data
arguments: tag: D0
type_infered: string

tool: D9: memory overflow: malloc failed in SafeMalloc.

tool: D0:   Exiting Program.


assistant: ```c
void *SafeMalloc(size_t size) {
  void *result;
  if ((result = malloc(size))) {
    return (result);
  } else {
    printf("memory overflow: malloc failed in SafeMalloc.");
    printf("  Exiting Program.\n");
    exit(-1);
    return (0);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<SafeMalloc>:
  endbr64
  push   %rbx
  call   <malloc@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L1
L11:
  mov    %rbx,%rax
  pop    %rbx
  ret
L1:
  lea    D15(%rip),%rdi
  call   <printf@plt>
  lea    D18(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
  jmp    L11
```

tool_calls: name: retrieve_data
arguments: label: D15
type_infered: string
name: retrieve_data
arguments: label: D18
type_infered: string

tool: D15: memory overflow: malloc failed in SafeMalloc.

tool: D18:   Exiting Program.


assistant: ```c
void *SafeMalloc(size_t size) {
  void *result;
  if ((result = malloc(size))) {
    return (result);
  } else {
    printf("memory overflow: malloc failed in SafeMalloc.");
    printf("  Exiting Program.\n");
    exit(-1);
    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
<SafeMalloc>:
  endbr64
  push   %r12
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L11
L12:
  mov    %r12,%rax
  pop    %r12
  ret
L11:
  lea    D16(%rip),%rdi
  call   <printf@plt>
  lea    D5(%rip),%rdi
  call   <printf@plt>
  or     $0xffffffff,%edi
  call   <exit@plt>
  jmp    L12
```

tool_calls: name: parse_data
arguments: tag: D16
type_guessed: string
name: parse_data
arguments: tag: D5
type_guessed: string

tool: D16: memory overflow: malloc failed in SafeMalloc.

tool: D5:   Exiting Program.


assistant: ```c
void *SafeMalloc(size_t size) {
  void *result;
  if ((result = malloc(size))) {
    return (result);
  } else {
    printf("memory overflow: malloc failed in SafeMalloc.");
    printf("  Exiting Program.\n");
    exit(-1);
    return (0);
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<SafeMalloc>:
  endbr64
  push   %r12
  call   <malloc@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L5
L1:
  mov    %r12,%rax
  pop    %r12
  ret
L5:
  lea    D5(%rip),%rdi
  call   <printf@plt>
  lea    D16(%rip),%rdi
  call   <printf@plt>
  or     $0xffffffff,%edi
  call   <exit@plt>
  jmp    L1
```

tool_calls: name: unpack_data
arguments: data_tag: D5
type_guessed: string
name: unpack_data
arguments: data_tag: D16
type_guessed: string

tool: D5: memory overflow: malloc failed in SafeMalloc.

tool: D16:   Exiting Program.


assistant: ```c
void *SafeMalloc(size_t size) {
  void *result;
  if ((result = malloc(size))) {
    return (result);
  } else {
    printf("memory overflow: malloc failed in SafeMalloc.");
    printf("  Exiting Program.\n");
    exit(-1);
    return (0);
  }
}
```
user: Translate the below assembly code into C programming language:

```asm
<GETENV>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <getenv@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L14
  lea    D4(%rip),%rax
  jmp    L1
L14:
  mov    -0x8(%rbp),%rax
L1:
  leave
  ret
```

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

tool: D4: 0

assistant: ```c
char *GETENV(char *envstr) {
  char *env = getenv(envstr);
  if (!env)
    return "0";
  else
    return env;
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<GETENV>:
  endbr64
  sub    $0x8,%rsp
  call   <getenv@plt>
  test   %rax,%rax
  lea    D6(%rip),%rdx
  cmove  %rdx,%rax
  add    $0x8,%rsp
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D6
type_infered: string

tool: D6: 0

assistant: ```c
char *GETENV(char *envstr) {
  char *env = getenv(envstr);
  if (!env)
    return "0";
  else
    return env;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<GETENV>:
  endbr64
  sub    $0x8,%rsp
  call   <getenv@plt>
  lea    D5(%rip),%rdx
  test   %rax,%rax
  cmove  %rdx,%rax
  add    $0x8,%rsp
  ret
```

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

tool: D5: 0

assistant: ```c
char *GETENV(char *envstr) {
  char *env = getenv(envstr);
  if (!env)
    return "0";
  else
    return env;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<GETENV>:
  endbr64
  sub    $0x8,%rsp
  call   <getenv@plt>
  lea    D3(%rip),%rdx
  test   %rax,%rax
  cmove  %rdx,%rax
  add    $0x8,%rsp
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D3
type: string

tool: D3: 0

assistant: ```c
char *GETENV(char *envstr) {
  char *env = getenv(envstr);
  if (!env)
    return "0";
  else
    return env;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<MemStr_Stripwhite>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L33
L67:
  addq   $0x1,-0x10(%rbp)
L33:
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L67
  mov    -0x10(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L62
  mov    -0x10(%rbp),%rax
  jmp    L25
L62:
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
  jmp    L11
L5:
  subq   $0x1,-0x8(%rbp)
L11:
  mov    -0x8(%rbp),%rax
  cmp    -0x10(%rbp),%rax
  jbe    L23
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    %eax,%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L5
L23:
  addq   $0x1,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  movb   $0x0,(%rax)
  mov    -0x10(%rbp),%rax
L25:
  leave
  ret
```

assistant: ```c
char *MemStr_Stripwhite(char *string) {
  char *s, *t;
  for (s = string; isspace(*s); s++)
    ;
  if (*s == 0)
    return s;
  t = s + strlen(s) - 1;
  while (t > s && isspace(*t))
    t--;
  *++t = '\0';
  return s;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<MemStr_Stripwhite>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  jmp    L33
L23:
  add    $0x1,%rbx
L33:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L23
  cmpb   $0x0,(%rbx)
  jne    L20
L40:
  mov    %rbx,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L20:
  mov    %rbx,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%rbx,%rax,1),%rbp
  cmp    %rbp,%rbx
  jae    L66
L6:
  movsbl 0x0(%rbp),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L66
  sub    $0x1,%rbp
  cmp    %rbp,%rbx
  jne    L6
L66:
  movb   $0x0,0x1(%rbp)
  jmp    L40
```

assistant: ```c
char *MemStr_Stripwhite(char *string) {
  char *s, *t;
  for (s = string; isspace(*s); s++)
    ;
  if (*s == 0)
    return s;
  t = s + strlen(s) - 1;
  while (t > s && isspace(*t))
    t--;
  *++t = '\0';
  return s;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<MemStr_Stripwhite>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  jmp    L12
L14:
  add    $0x1,%r12
L12:
  movsbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L14
  cmpb   $0x0,(%r12)
  jne    L29
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
  nopl   (%rax)
L29:
  mov    %r12,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%r12,%rax,1),%rbx
  cmp    %rbx,%r12
  jb     L49
  jmp    L50
  xchg   %ax,%ax
L10:
  sub    $0x1,%rbx
  cmp    %rbx,%r12
  je     L50
L49:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L10
L50:
  movb   $0x0,0x1(%rbx)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *MemStr_Stripwhite(char *string) {
  char *s, *t;
  for (s = string; isspace(*s); s++)
    ;
  if (*s == 0)
    return s;
  t = s + strlen(s) - 1;
  while (t > s && isspace(*t))
    t--;
  *++t = '\0';
  return s;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<MemStr_Stripwhite>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x8,%rsp
  jmp    L25
L29:
  add    $0x1,%r12
L25:
  movsbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L29
  cmpb   $0x0,(%r12)
  jne    L65
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
  nopl   (%rax)
L65:
  mov    %r12,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%r12,%rax,1),%rbx
  cmp    %rbx,%r12
  jb     L32
  jmp    L35
  xchg   %ax,%ax
L26:
  sub    $0x1,%rbx
  cmp    %rbx,%r12
  je     L35
L32:
  movsbl (%rbx),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L26
L35:
  movb   $0x0,0x1(%rbx)
  add    $0x8,%rsp
  mov    %r12,%rax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
char *MemStr_Stripwhite(char *string) {
  char *s, *t;
  for (s = string; isspace(*s); s++)
    ;
  if (*s == 0)
    return s;
  t = s + strlen(s) - 1;
  while (t > s && isspace(*t))
    t--;
  *++t = '\0';
  return s;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<tcp_connect>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %rdi,-0x38(%rbp)
  mov    %esi,-0x3c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    D37(%rip),%rax
  mov    (%rax),%ecx
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  mov    $0x0,%edx
  mov    %ecx,%esi
  mov    %eax,%edi
  call   <socket@plt>
  mov    %eax,-0x28(%rbp)
  cmpl   $0x0,-0x28(%rbp)
  jns    L55
  mov    $0xffffffff,%eax
  jmp    L86
L55:
  movl   $0x10,-0x24(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,-0x18(%rbp)
  cmpq   $0x0,-0x38(%rbp)
  jne    L67
  mov    D40(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,%edi
  call   <htonl@plt>
  mov    %eax,-0x1c(%rbp)
  jmp    L29
L67:
  mov    D8(%rip),%rax
  mov    (%rax),%eax
  lea    -0x20(%rbp),%rdx
  add    $0x4,%rdx
  mov    -0x38(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <inet_pton@plt>
  cmp    $0x1,%eax
  je     L29
  mov    -0x28(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    $0xffffffff,%eax
  jmp    L86
L29:
  mov    -0x3c(%rbp),%eax
  mov    %eax,%edi
  call   <htons@plt>
  mov    %eax,-0x20(%rbp)
  mov    -0x24(%rbp),%edx
  lea    -0x20(%rbp),%rcx
  mov    -0x28(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <connect@plt>
  test   %rax,%rax
  jns    L57
  mov    -0x28(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    $0xffffffff,%eax
  jmp    L86
L57:
  mov    -0x28(%rbp),%eax
L86:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L82
  call   <__stack_chk_fail@plt>
L82:
  leave
  ret
```

assistant: ```c
int tcp_connect(char *strIp, int iPort) {
  int fd;
  fd = socket(AF_INET, SOCK_STREAM, 0);
  if (fd < 0) {
    return -1;
  }
  socklen_t addrlen = sizeof(struct sockaddr_in);
  struct sockaddr_in addr = {
      0,
  };
  addr.sin_family = AF_INET;
  if (NULL == strIp) {
    addr.sin_addr.s_addr = htonl(INADDR_ANY);
  } else {
    if (1 != inet_pton(AF_INET, strIp, &addr.sin_addr)) {
      close(fd);
      return -1;
    }
  }
  addr.sin_port = htons(iPort);
  if (connect(fd, (struct sockaddr *)&addr, addrlen) < 0) {
    close(fd);
    return -1;
  }
  return fd;
}
```
user: What would the C source look like for the assembly code provided here:

```asm
<tcp_connect>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x20,%rsp
  mov    %rdi,%rbp
  mov    %esi,%r12d
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    $0x0,%edx
  mov    D0(%rip),%rax
  mov    (%rax),%esi
  mov    D35(%rip),%rax
  mov    (%rax),%edi
  call   <socket@plt>
  test   %eax,%eax
  js     L22
  mov    %eax,%ebx
  movq   $0x0,(%rsp)
  movq   $0x0,0x8(%rsp)
  mov    D35(%rip),%rax
  mov    (%rax),%edi
  mov    %edi,0x8(%rsp)
  test   %rbp,%rbp
  je     L54
  lea    0x4(%rsp),%rdx
  mov    %rbp,%rsi
  call   <inet_pton@plt>
  cmp    $0x1,%eax
  jne    L27
L73:
  mov    %r12d,%edi
  call   <htons@plt>
  mov    %eax,(%rsp)
  mov    %rsp,%rsi
  mov    $0x10,%edx
  mov    %ebx,%edi
  call   <connect@plt>
  test   %rax,%rax
  js     L19
L36:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L56
  mov    %ebx,%eax
  add    $0x20,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L54:
  mov    D10(%rip),%rax
  mov    (%rax),%edi
  call   <htonl@plt>
  mov    %eax,0x4(%rsp)
  jmp    L73
L27:
  mov    %ebx,%edi
  call   <close@plt>
  mov    $0xffffffff,%ebx
  jmp    L36
L19:
  mov    %ebx,%edi
  call   <close@plt>
  mov    $0xffffffff,%ebx
  jmp    L36
L22:
  mov    $0xffffffff,%ebx
  jmp    L36
L56:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int tcp_connect(char *strIp, int iPort) {
  int fd;
  fd = socket(AF_INET, SOCK_STREAM, 0);
  if (fd < 0) {
    return -1;
  }
  socklen_t addrlen = sizeof(struct sockaddr_in);
  struct sockaddr_in addr = {
      0,
  };
  addr.sin_family = AF_INET;
  if (NULL == strIp) {
    addr.sin_addr.s_addr = htonl(INADDR_ANY);
  } else {
    if (1 != inet_pton(AF_INET, strIp, &addr.sin_addr)) {
      close(fd);
      return -1;
    }
  }
  addr.sin_port = htons(iPort);
  if (connect(fd, (struct sockaddr *)&addr, addrlen) < 0) {
    close(fd);
    return -1;
  }
  return fd;
}
```
user: What is the c source code of the assembly code below?

```asm
<tcp_connect>:
  endbr64
  push   %r13
  mov    %esi,%r13d
  xor    %edx,%edx
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    D14(%rip),%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    D24(%rip),%rax
  mov    (%rbx),%edi
  mov    (%rax),%esi
  call   <socket@plt>
  test   %eax,%eax
  js     L11
  mov    (%rbx),%edi
  pxor   %xmm0,%xmm0
  mov    %eax,%r12d
  movaps %xmm0,(%rsp)
  mov    %edi,0x8(%rsp)
  test   %rbp,%rbp
  je     L10
  lea    0x4(%rsp),%rdx
  mov    %rbp,%rsi
  call   <inet_pton@plt>
  cmp    $0x1,%eax
  jne    L63
L30:
  mov    %r13d,%edi
  call   <htons@plt>
  mov    %rsp,%rsi
  mov    $0x10,%edx
  mov    %r12d,%edi
  mov    %eax,(%rsp)
  call   <connect@plt>
  test   %rax,%rax
  js     L63
L17:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x28,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L10:
  mov    D2(%rip),%rax
  mov    (%rax),%edi
  call   <htonl@plt>
  mov    %eax,0x4(%rsp)
  jmp    L30
  nopl   0x0(%rax)
L63:
  mov    %r12d,%edi
  mov    $0xffffffff,%r12d
  call   <close@plt>
  jmp    L17
L11:
  mov    $0xffffffff,%r12d
  jmp    L17
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int tcp_connect(char *strIp, int iPort) {
  int fd;
  fd = socket(AF_INET, SOCK_STREAM, 0);
  if (fd < 0) {
    return -1;
  }
  socklen_t addrlen = sizeof(struct sockaddr_in);
  struct sockaddr_in addr = {
      0,
  };
  addr.sin_family = AF_INET;
  if (NULL == strIp) {
    addr.sin_addr.s_addr = htonl(INADDR_ANY);
  } else {
    if (1 != inet_pton(AF_INET, strIp, &addr.sin_addr)) {
      close(fd);
      return -1;
    }
  }
  addr.sin_port = htons(iPort);
  if (connect(fd, (struct sockaddr *)&addr, addrlen) < 0) {
    close(fd);
    return -1;
  }
  return fd;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<tcp_connect>:
  endbr64
  push   %r13
  mov    %esi,%r13d
  xor    %edx,%edx
  push   %r12
  push   %rbp
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    D12(%rip),%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  mov    D2(%rip),%rax
  mov    (%rbx),%edi
  mov    (%rax),%esi
  call   <socket@plt>
  test   %eax,%eax
  js     L43
  mov    (%rbx),%edi
  pxor   %xmm0,%xmm0
  mov    %eax,%r12d
  movaps %xmm0,(%rsp)
  mov    %edi,0x8(%rsp)
  test   %rbp,%rbp
  je     L33
  lea    0x4(%rsp),%rdx
  mov    %rbp,%rsi
  call   <inet_pton@plt>
  cmp    $0x1,%eax
  jne    L67
L19:
  mov    %r13d,%edi
  call   <htons@plt>
  mov    %rsp,%rsi
  mov    $0x10,%edx
  mov    %r12d,%edi
  mov    %eax,(%rsp)
  call   <connect@plt>
  test   %rax,%rax
  js     L67
L53:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L4
  add    $0x28,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L33:
  mov    D0(%rip),%rax
  mov    (%rax),%edi
  call   <htonl@plt>
  mov    %eax,0x4(%rsp)
  jmp    L19
  nopl   0x0(%rax)
L67:
  mov    %r12d,%edi
  mov    $0xffffffff,%r12d
  call   <close@plt>
  jmp    L53
L43:
  mov    $0xffffffff,%r12d
  jmp    L53
L4:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int tcp_connect(char *strIp, int iPort) {
  int fd;
  fd = socket(AF_INET, SOCK_STREAM, 0);
  if (fd < 0) {
    return -1;
  }
  socklen_t addrlen = sizeof(struct sockaddr_in);
  struct sockaddr_in addr = {
      0,
  };
  addr.sin_family = AF_INET;
  if (NULL == strIp) {
    addr.sin_addr.s_addr = htonl(INADDR_ANY);
  } else {
    if (1 != inet_pton(AF_INET, strIp, &addr.sin_addr)) {
      close(fd);
      return -1;
    }
  }
  addr.sin_port = htons(iPort);
  if (connect(fd, (struct sockaddr *)&addr, addrlen) < 0) {
    close(fd);
    return -1;
  }
  return fd;
}
```