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
<get_request_len>:
  endbr64
  test   %esi,%esi
  jle    L5
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %esi,%r13d
  mov    %rdi,%rbx
  mov    $0x0,%ebp
  jmp    L36
L49:
  cmpb   $0xa,(%r12)
  je     L30
L1:
  add    $0x1,%ebp
  add    $0x1,%rbx
  cmp    %ebp,%r13d
  je     L45
L36:
  mov    %rbx,%r12
  movzbl (%rbx),%edi
  call   <isprint@plt>
  test   %eax,%eax
  jne    L49
  movzbl (%rbx),%eax
  cmp    $0xa,%al
  setne  %cl
  cmp    $0xd,%al
  setne  %dl
  test   %dl,%cl
  je     L49
  test   %al,%al
  js     L49
  mov    $0xffffffff,%eax
  jmp    L83
L30:
  mov    %ebp,%eax
  lea    0x1(%rbp),%edx
  cmp    %edx,%r13d
  jle    L105
  cmpb   $0xa,0x1(%r12)
  je     L142
L105:
  add    $0x2,%eax
  cmp    %eax,%r13d
  jle    L1
  cmpb   $0xd,0x1(%r12)
  jne    L1
  cmpb   $0xa,0x2(%r12)
  jne    L1
  lea    0x3(%rbp),%eax
  jmp    L83
L142:
  lea    0x2(%rbp),%eax
  jmp    L83
L45:
  mov    $0x0,%eax
L83:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L5:
  mov    $0x0,%eax
  ret
```

assistant: ```c
int get_request_len(const char *buf, int buf_len) {
  int i;
  for (i = 0; i < buf_len; i++) {
    if (!isprint(*(const unsigned char *)&buf[i]) && buf[i] != '\r' && buf[i] != '\n' && *(const unsigned char *)&buf[i] < 128) {
      return -1;
    } else if (buf[i] == '\n' && i + 1 < buf_len && buf[i + 1] == '\n') {
      return i + 2;
    } else if (buf[i] == '\n' && i + 2 < buf_len && buf[i + 1] == '\r' && buf[i + 2] == '\n') {
      return i + 3;
    }
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_request_len>:
  endbr64
  test   %esi,%esi
  jle    L65
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    $0x2,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L53
  cs nopw 0x0(%rax,%rax,1)
L130:
  cmp    %edx,%r12d
  jle    L95
L56:
  add    $0x1,%rbx
  add    $0x1,%ebp
  mov    %edx,%r13d
L53:
  movzbl (%rbx),%edi
  call   <isprint@plt>
  test   %eax,%eax
  movzbl (%rbx),%eax
  jne    L26
  cmp    $0xa,%al
  setne  %cl
  cmp    $0xd,%al
  setne  %dl
  test   %dl,%cl
  je     L26
  test   %al,%al
  jns    L17
L26:
  lea    0x1(%r13),%edx
  cmp    $0xa,%al
  jne    L130
  mov    %ebp,%r8d
  cmp    %edx,%r12d
  jle    L36
  movzbl 0x1(%rbx),%eax
  cmp    $0xa,%al
  je     L8
  cmp    %ebp,%r12d
  jle    L56
  cmp    $0xd,%al
  jne    L56
  jmp    L4
  nopl   0x0(%rax,%rax,1)
L36:
  cmp    %ebp,%r12d
  jle    L95
  cmpb   $0xd,0x1(%rbx)
  jne    L95
L4:
  cmpb   $0xa,0x2(%rbx)
  jne    L130
  lea    0x3(%r13),%r8d
L8:
  add    $0x8,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L95:
  add    $0x8,%rsp
  xor    %r8d,%r8d
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L17:
  add    $0x8,%rsp
  mov    $0xffffffff,%r8d
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L65:
  xor    %eax,%eax
  ret
```

assistant: ```c
int get_request_len(const char *buf, int buf_len) {
  int i;
  for (i = 0; i < buf_len; i++) {
    if (!isprint(*(const unsigned char *)&buf[i]) && buf[i] != '\r' && buf[i] != '\n' && *(const unsigned char *)&buf[i] < 128) {
      return -1;
    } else if (buf[i] == '\n' && i + 1 < buf_len && buf[i + 1] == '\n') {
      return i + 2;
    } else if (buf[i] == '\n' && i + 2 < buf_len && buf[i + 1] == '\r' && buf[i + 2] == '\n') {
      return i + 3;
    }
  }
  return 0;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<get_request_len>:
  endbr64
  test   %esi,%esi
  jle    L74
  push   %r13
  xor    %r13d,%r13d
  push   %r12
  mov    %esi,%r12d
  push   %rbp
  mov    $0x2,%ebp
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  jmp    L30
  cs nopw 0x0(%rax,%rax,1)
L147:
  cmp    %edx,%r12d
  jle    L134
L61:
  add    $0x1,%rbx
  add    $0x1,%ebp
  mov    %edx,%r13d
L30:
  movzbl (%rbx),%edi
  call   <isprint@plt>
  test   %eax,%eax
  movzbl (%rbx),%eax
  jne    L34
  cmp    $0xa,%al
  setne  %cl
  cmp    $0xd,%al
  setne  %dl
  test   %dl,%cl
  je     L34
  test   %al,%al
  jns    L11
L34:
  lea    0x1(%r13),%edx
  cmp    $0xa,%al
  jne    L147
  mov    %ebp,%r8d
  cmp    %edx,%r12d
  jle    L66
  movzbl 0x1(%rbx),%eax
  cmp    $0xa,%al
  je     L35
  cmp    %ebp,%r12d
  jle    L61
  cmp    $0xd,%al
  jne    L61
  jmp    L21
  nopl   0x0(%rax,%rax,1)
L66:
  cmp    %ebp,%r12d
  jle    L134
  cmpb   $0xd,0x1(%rbx)
  jne    L134
L21:
  cmpb   $0xa,0x2(%rbx)
  jne    L147
  lea    0x3(%r13),%r8d
L35:
  add    $0x8,%rsp
  mov    %r8d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   0x0(%rax,%rax,1)
L134:
  add    $0x8,%rsp
  xor    %r8d,%r8d
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L11:
  add    $0x8,%rsp
  mov    $0xffffffff,%r8d
  pop    %rbx
  mov    %r8d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L74:
  xor    %eax,%eax
  ret
```

assistant: ```c
int get_request_len(const char *buf, int buf_len) {
  int i;
  for (i = 0; i < buf_len; i++) {
    if (!isprint(*(const unsigned char *)&buf[i]) && buf[i] != '\r' && buf[i] != '\n' && *(const unsigned char *)&buf[i] < 128) {
      return -1;
    } else if (buf[i] == '\n' && i + 1 < buf_len && buf[i + 1] == '\n') {
      return i + 2;
    } else if (buf[i] == '\n' && i + 2 < buf_len && buf[i + 1] == '\r' && buf[i + 2] == '\n') {
      return i + 3;
    }
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<get_user_command>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0xc(%rbp),%rax
  mov    %rax,%rsi
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <scanf@plt>
  mov    -0xc(%rbp),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L8
  call   <__stack_chk_fail@plt>
L8:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: tag: D16
type_infered: string
name: disassemble_data
arguments: tag: D13
type_infered: string

tool: D16: 
YOUR INPUT : 

tool: D13: %d

assistant: ```c
int get_user_command() {
  int cmd;
  printf("\nYOUR INPUT : ");
  scanf("%d", &cmd);
  return cmd;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<get_user_command>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    D2(%rip),%rdi
  call   <printf@plt>
  lea    0x4(%rsp),%rsi
  lea    D7(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L0
  add    $0x18,%rsp
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D2
datatype: string
name: unpack_data
arguments: label: D7
datatype: string

tool: D2: 
YOUR INPUT : 

tool: D7: %d

assistant: ```c
int get_user_command() {
  int cmd;
  printf("\nYOUR INPUT : ");
  scanf("%d", &cmd);
  return cmd;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<get_user_command>:
  endbr64
  sub    $0x18,%rsp
  lea    D0(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x4(%rsp),%rsi
  lea    D14(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L4
  add    $0x18,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D0
data_type: string
name: extract_symbolic_data
arguments: data_tag: D14
data_type: string

tool: D0: 
YOUR INPUT : 

tool: D14: %d

assistant: ```c
int get_user_command() {
  int cmd;
  printf("\nYOUR INPUT : ");
  scanf("%d", &cmd);
  return cmd;
}
```
user: Translate the below assembly code into C programming language:

```asm
<get_user_command>:
  endbr64
  sub    $0x18,%rsp
  lea    D0(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x4(%rsp),%rsi
  lea    D12(%rip),%rdi
  call   <scanf@plt>
  mov    0x4(%rsp),%eax
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L4
  add    $0x18,%rsp
  ret
L4:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D0
data_type: string
name: unpack_data
arguments: data_label: D12
data_type: string

tool: D0: 
YOUR INPUT : 

tool: D12: %d

assistant: ```c
int get_user_command() {
  int cmd;
  printf("\nYOUR INPUT : ");
  scanf("%d", &cmd);
  return cmd;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<str_echo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x430,%rsp
  mov    %edi,-0x424(%rbp)
  mov    %rsi,-0x430(%rbp)
  mov    %edx,-0x428(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
L0:
  lea    -0x428(%rbp),%rcx
  mov    -0x430(%rbp),%rdx
  lea    -0x410(%rbp),%rsi
  mov    -0x424(%rbp),%eax
  mov    %rcx,%r9
  mov    %rdx,%r8
  mov    $0x0,%ecx
  mov    $0x400,%edx
  mov    %eax,%edi
  call   <recvfrom@plt>
  mov    %eax,-0x414(%rbp)
  mov    -0x428(%rbp),%edi
  mov    -0x430(%rbp),%rcx
  mov    -0x414(%rbp),%edx
  lea    -0x410(%rbp),%rsi
  mov    -0x424(%rbp),%eax
  mov    %edi,%r9d
  mov    %rcx,%r8
  mov    $0x0,%ecx
  mov    %eax,%edi
  call   <sendto@plt>
  jmp    L0
```

assistant: ```c
void str_echo(int sockfd, struct sockaddr *cliaddr, socklen_t addrlen) {
  ssize_t n;
  char msg[1024];
  while (1) {
    n = recvfrom(sockfd, msg, 1024, 0, cliaddr, &addrlen);
    sendto(sockfd, msg, n, 0, cliaddr, addrlen);
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<str_echo>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x428,%rsp
  mov    %edi,%r12d
  mov    %rsi,%rbp
  mov    %edx,0xc(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x418(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%r13
L6:
  lea    0x10(%rsp),%rbx
  mov    %r13,%r9
  mov    %rbp,%r8
  mov    $0x0,%ecx
  mov    $0x400,%edx
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <recvfrom@plt>
  mov    %eax,%edx
  mov    0xc(%rsp),%r9d
  mov    %rbp,%r8
  mov    $0x0,%ecx
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <sendto@plt>
  jmp    L6
```

assistant: ```c
void str_echo(int sockfd, struct sockaddr *cliaddr, socklen_t addrlen) {
  ssize_t n;
  char msg[1024];
  while (1) {
    n = recvfrom(sockfd, msg, 1024, 0, cliaddr, &addrlen);
    sendto(sockfd, msg, n, 0, cliaddr, addrlen);
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<str_echo>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x428,%rsp
  mov    %edx,0xc(%rsp)
  lea    0xc(%rsp),%r13
  lea    0x10(%rsp),%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x418(%rsp)
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L0:
  mov    %r13,%r9
  mov    %rbx,%r8
  xor    %ecx,%ecx
  mov    %r12,%rsi
  mov    %ebp,%edi
  mov    $0x400,%edx
  call   <recvfrom@plt>
  mov    0xc(%rsp),%r9d
  mov    %rbx,%r8
  xor    %ecx,%ecx
  mov    %eax,%edx
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <sendto@plt>
  jmp    L0
```

assistant: ```c
void str_echo(int sockfd, struct sockaddr *cliaddr, socklen_t addrlen) {
  ssize_t n;
  char msg[1024];
  while (1) {
    n = recvfrom(sockfd, msg, 1024, 0, cliaddr, &addrlen);
    sendto(sockfd, msg, n, 0, cliaddr, addrlen);
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<str_echo>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  mov    %edi,%ebp
  push   %rbx
  mov    %rsi,%rbx
  sub    $0x428,%rsp
  mov    %edx,0xc(%rsp)
  lea    0xc(%rsp),%r13
  lea    0x10(%rsp),%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x418(%rsp)
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L3:
  mov    %r13,%r9
  mov    %rbx,%r8
  xor    %ecx,%ecx
  mov    %r12,%rsi
  mov    %ebp,%edi
  mov    $0x400,%edx
  call   <recvfrom@plt>
  mov    0xc(%rsp),%r9d
  mov    %rbx,%r8
  xor    %ecx,%ecx
  mov    %eax,%edx
  mov    %r12,%rsi
  mov    %ebp,%edi
  call   <sendto@plt>
  jmp    L3
```

assistant: ```c
void str_echo(int sockfd, struct sockaddr *cliaddr, socklen_t addrlen) {
  ssize_t n;
  char msg[1024];
  while (1) {
    n = recvfrom(sockfd, msg, 1024, 0, cliaddr, &addrlen);
    sendto(sockfd, msg, n, 0, cliaddr, addrlen);
  }
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<normalize_ban>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  mov    %edx,-0x24(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x21,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  test   %rax,%rax
  je     L39
  mov    -0x18(%rbp),%rax
  jmp    L28
L39:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <invalid_nick@plt>
  test   %rax,%rax
  je     L37
  mov    -0x18(%rbp),%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L35
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  jne    L35
  lea    D19(%rip),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L2
L35:
  lea    D36(%rip),%rax
  mov    %rax,-0x8(%rbp)
L2:
  mov    -0x8(%rbp),%rcx
  mov    -0x18(%rbp),%rdx
  mov    -0x24(%rbp),%esi
  mov    -0x20(%rbp),%rax
  mov    %rcx,%r8
  mov    %rdx,%rcx
  lea    D10(%rip),%rdx
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <snprintf@plt>
  jmp    L44
L37:
  mov    -0x18(%rbp),%rdx
  mov    -0x24(%rbp),%esi
  mov    -0x20(%rbp),%rax
  mov    %rdx,%rcx
  lea    D9(%rip),%rdx
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <snprintf@plt>
L44:
  mov    -0x20(%rbp),%rax
L28:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D19
datatype: string
name: retrieve_data
arguments: data_label: D36
datatype: string
name: retrieve_data
arguments: data_label: D10
datatype: string
name: retrieve_data
arguments: data_label: D9
datatype: string

tool: D19: *

tool: 

tool: D10: *!%s%s

tool: D9: %s!*

assistant: ```c
char *normalize_ban(char *src, char *dest, int destlen) {
  if (strchr(src, '!'))
    return src;
  else if (invalid_nick(src)) {
    char *star;
    if (*src && src[strlen(src) - 1] == '.')
      star = "*";
    else
      star = "";
    snprintf(dest, destlen, "*!%s%s", src, star);
  } else
    snprintf(dest, destlen, "%s!*", src);
  return dest;
}
```
user: What is the c source code of the assembly code below:

```asm
<normalize_ban>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%r12
  mov    %edx,%ebp
  mov    $0x21,%esi
  call   <strchr@plt>
  test   %rax,%rax
  je     L10
L36:
  mov    %rbx,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L10:
  mov    %rbx,%rdi
  call   <invalid_nick@plt>
  test   %rax,%rax
  je     L56
  lea    D40(%rip),%r8
  cmpb   $0x0,(%rbx)
  jne    L55
L24:
  mov    %rbx,%rcx
  lea    D1(%rip),%rdx
  mov    %ebp,%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <snprintf@plt>
  mov    %r12,%rbx
  jmp    L36
L55:
  mov    %rbx,%rdi
  call   <strlen@plt>
  cltq
  cmpb   $0x2e,-0x1(%rbx,%rax,1)
  lea    D8(%rip),%r8
  lea    D40(%rip),%rax
  cmovne %rax,%r8
  jmp    L24
L56:
  mov    %rbx,%rcx
  lea    D37(%rip),%rdx
  mov    %ebp,%esi
  mov    %r12,%rdi
  mov    $0x0,%eax
  call   <snprintf@plt>
  mov    %r12,%rbx
  jmp    L36
```

tool_calls: name: extract_symbolic_data
arguments: label: D40
type_guessed: string
name: extract_symbolic_data
arguments: label: D1
type_guessed: string
name: extract_symbolic_data
arguments: label: D8
type_guessed: string
name: extract_symbolic_data
arguments: label: D37
type_guessed: string

tool: 

tool: D1: *!%s%s

tool: D8: *

tool: D37: %s!*

assistant: ```c
char *normalize_ban(char *src, char *dest, int destlen) {
  if (strchr(src, '!'))
    return src;
  else if (invalid_nick(src)) {
    char *star;
    if (*src && src[strlen(src) - 1] == '.')
      star = "*";
    else
      star = "";
    snprintf(dest, destlen, "*!%s%s", src, star);
  } else
    snprintf(dest, destlen, "%s!*", src);
  return dest;
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<normalize_ban>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %rsi,%rbx
  mov    $0x21,%esi
  call   <strchr@plt>
  test   %rax,%rax
  je     L42
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L42:
  mov    %r12,%rdi
  call   <invalid_nick@plt>
  test   %rax,%rax
  je     L0
  cmpb   $0x0,(%r12)
  jne    L15
L34:
  lea    D10(%rip),%r8
L36:
  mov    %r12,%rcx
  mov    %ebp,%esi
  mov    %rbx,%r12
  mov    %rbx,%rdi
  lea    D19(%rip),%rdx
  xor    %eax,%eax
  call   <snprintf@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L0:
  mov    %r12,%rcx
  mov    %ebp,%esi
  mov    %rbx,%r12
  mov    %rbx,%rdi
  lea    D35(%rip),%rdx
  xor    %eax,%eax
  call   <snprintf@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L15:
  mov    %r12,%rdi
  call   <strlen@plt>
  lea    D18(%rip),%r8
  cltq
  cmpb   $0x2e,-0x1(%r12,%rax,1)
  jne    L34
  jmp    L36
```

tool_calls: name: disassemble_data
arguments: tag: D10
type_infered: string
name: disassemble_data
arguments: tag: D19
type_infered: string
name: disassemble_data
arguments: tag: D35
type_infered: string
name: disassemble_data
arguments: tag: D18
type_infered: string

tool: 

tool: D19: *!%s%s

tool: D35: %s!*

tool: D18: *

assistant: ```c
char *normalize_ban(char *src, char *dest, int destlen) {
  if (strchr(src, '!'))
    return src;
  else if (invalid_nick(src)) {
    char *star;
    if (*src && src[strlen(src) - 1] == '.')
      star = "*";
    else
      star = "";
    snprintf(dest, destlen, "*!%s%s", src, star);
  } else
    snprintf(dest, destlen, "%s!*", src);
  return dest;
}
```
user: 这段汇编代码用C语言表示是什么样的:

```asm
<normalize_ban>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %edx,%ebp
  push   %rbx
  mov    %rsi,%rbx
  mov    $0x21,%esi
  call   <strchr@plt>
  test   %rax,%rax
  je     L28
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopw   0x0(%rax,%rax,1)
L28:
  mov    %r12,%rdi
  call   <invalid_nick@plt>
  test   %rax,%rax
  je     L11
  cmpb   $0x0,(%r12)
  jne    L35
L16:
  lea    D14(%rip),%r8
L18:
  mov    %r12,%rcx
  mov    %ebp,%esi
  mov    %rbx,%r12
  mov    %rbx,%rdi
  lea    D27(%rip),%rdx
  xor    %eax,%eax
  call   <snprintf@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L11:
  mov    %r12,%rcx
  mov    %ebp,%esi
  mov    %rbx,%r12
  mov    %rbx,%rdi
  lea    D0(%rip),%rdx
  xor    %eax,%eax
  call   <snprintf@plt>
  mov    %r12,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  nopl   0x0(%rax)
L35:
  mov    %r12,%rdi
  call   <strlen@plt>
  lea    D18(%rip),%r8
  cltq
  cmpb   $0x2e,-0x1(%r12,%rax,1)
  jne    L16
  jmp    L18
```

tool_calls: name: disassemble_data
arguments: label: D14
data_type: string
name: disassemble_data
arguments: label: D27
data_type: string
name: disassemble_data
arguments: label: D0
data_type: string
name: disassemble_data
arguments: label: D18
data_type: string

tool: 

tool: D27: *!%s%s

tool: D0: %s!*

tool: D18: *

assistant: ```c
char *normalize_ban(char *src, char *dest, int destlen) {
  if (strchr(src, '!'))
    return src;
  else if (invalid_nick(src)) {
    char *star;
    if (*src && src[strlen(src) - 1] == '.')
      star = "*";
    else
      star = "";
    snprintf(dest, destlen, "*!%s%s", src, star);
  } else
    snprintf(dest, destlen, "%s!*", src);
  return dest;
}
```
user: What would the C source look like for the assembly code provided here?

```asm
<strv_append>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %rsi,-0x20(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L75
  mov    -0x20(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <strv_new@plt>
  jmp    L100
L75:
  cmpq   $0x0,-0x20(%rbp)
  jne    L8
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strv_copy@plt>
  jmp    L100
L8:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strv_length@plt>
  add    $0x2,%eax
  cltq
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L66
  mov    $0x0,%eax
  jmp    L100
L66:
  mov    -0x8(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  jmp    L95
L119:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  je     L76
  addq   $0x8,-0x10(%rbp)
  addq   $0x8,-0x18(%rbp)
L95:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L119
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <strdup@plt>
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x10(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  je     L74
  mov    -0x10(%rbp),%rax
  add    $0x8,%rax
  movq   $0x0,(%rax)
  mov    -0x8(%rbp),%rax
  jmp    L100
L76:
  nop
  jmp    L70
L74:
  nop
L70:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <strv_free@plt>
  mov    $0x0,%eax
L100:
  leave
  ret
```

assistant: ```c
char **strv_append(char **l, const char *s) {
  char **r, **k;
  if (!l)
    return strv_new(s, NULL);
  if (!s)
    return strv_copy(l);
  r = ((char **)malloc(sizeof(char *) * (strv_length(l) + 2)));
  if (!r)
    return NULL;
  for (k = r; *l; k++, l++) {
    *k = strdup(*l);
    if (!*k)
      goto fail;
  }
  k[0] = strdup(s);
  if (!k[0])
    goto fail;
  k[1] = NULL;
  return r;
fail:
  strv_free(r);
  return NULL;
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<strv_append>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rsi,%r13
  test   %rdi,%rdi
  je     L91
  mov    %rdi,%rbp
  test   %rsi,%rsi
  je     L84
  call   <strv_length@plt>
  lea    0x10(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%r12
  mov    %rax,%r14
  test   %rax,%rax
  je     L88
  mov    0x0(%rbp),%rdi
  test   %rdi,%rdi
  je     L34
  mov    %rax,%rbx
  sub    %rax,%rbp
L54:
  call   <strdup@plt>
  mov    %rax,(%rbx)
  test   %rax,%rax
  je     L0
  add    $0x8,%rbx
  mov    (%rbx,%rbp,1),%rdi
  test   %rdi,%rdi
  jne    L54
L106:
  mov    %r13,%rdi
  call   <strdup@plt>
  mov    %rax,(%rbx)
  test   %rax,%rax
  je     L0
  movq   $0x0,0x8(%rbx)
L76:
  mov    %r14,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L91:
  mov    $0x0,%esi
  mov    %r13,%rdi
  call   <strv_new@plt>
  mov    %rax,%r14
  jmp    L76
L84:
  call   <strv_copy@plt>
  mov    %rax,%r14
  jmp    L76
L34:
  mov    %rax,%rbx
  jmp    L106
L0:
  mov    %r12,%rdi
  call   <strv_free@plt>
  mov    $0x0,%r14d
  jmp    L76
L88:
  mov    $0x0,%r14d
  jmp    L76
```

assistant: ```c
char **strv_append(char **l, const char *s) {
  char **r, **k;
  if (!l)
    return strv_new(s, NULL);
  if (!s)
    return strv_copy(l);
  r = ((char **)malloc(sizeof(char *) * (strv_length(l) + 2)));
  if (!r)
    return NULL;
  for (k = r; *l; k++, l++) {
    *k = strdup(*l);
    if (!*k)
      goto fail;
  }
  k[0] = strdup(s);
  if (!k[0])
    goto fail;
  k[1] = NULL;
  return r;
fail:
  strv_free(r);
  return NULL;
}
```