ylfeng/ReF-Decompile-dataset huggingface dataset:
user: Converte this assembly snippet into its equivalent C code:

```asm
<removeMonitor>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  call   <removeCommand@plt>
  mov    %rbp,%rdi
  call   <strlen@plt>
  lea    0x2(%rax),%rdi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  lea    D3(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcat@plt>
  mov    %rbx,%rdi
  call   <removeCommand@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D3
type_guessed: string

tool: D3: ?

assistant: ```c
void removeMonitor(const char *command) {
  char *buf;
  removeCommand(command);
  buf = (char *)malloc(strlen(command) + 2);
  strcpy(buf, command);
  strcat(buf, "?");
  removeCommand(buf);
  free(buf);
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<removeMonitor>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <removeCommand@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  lea    0x2(%rax),%rdi
  call   <malloc@plt>
  mov    %r12,%rsi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  lea    D1(%rip),%rsi
  call   <strcat@plt>
  mov    %rbp,%rdi
  call   <removeCommand@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    10a0 <free@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D1
type_guessed: string

tool: D1: ?

assistant: ```c
void removeMonitor(const char *command) {
  char *buf;
  removeCommand(command);
  buf = (char *)malloc(strlen(command) + 2);
  strcpy(buf, command);
  strcat(buf, "?");
  removeCommand(buf);
  free(buf);
}
```
user: What is the c source code of the assembly code below:

```asm
<removeMonitor>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  sub    $0x8,%rsp
  call   <removeCommand@plt>
  mov    %r12,%rdi
  call   <strlen@plt>
  lea    0x2(%rax),%rdi
  call   <malloc@plt>
  mov    %r12,%rsi
  mov    %rax,%rbp
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    %rbp,%rdi
  lea    D9(%rip),%rsi
  call   <strcat@plt>
  mov    %rbp,%rdi
  call   <removeCommand@plt>
  add    $0x8,%rsp
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  jmp    10a0 <free@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D9
type: string

tool: D9: ?

assistant: ```c
void removeMonitor(const char *command) {
  char *buf;
  removeCommand(command);
  buf = (char *)malloc(strlen(command) + 2);
  strcpy(buf, command);
  strcat(buf, "?");
  removeCommand(buf);
  free(buf);
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %rsi,-0x20(%rbp)
  movl   $0x0,-0xc(%rbp)
  lea    D9(%rip),%rax
  mov    %rax,%rsi
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  cmpl   $0x3,-0x14(%rbp)
  je     L2
  mov    -0x20(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <usage@plt>
  mov    $0xffffffff,%eax
  jmp    L31
L2:
  mov    $0x0,%edi
  call   <SG_DB_Open@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L35
  lea    D49(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L31
L35:
  mov    -0x20(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rdx
  mov    -0x20(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rcx
  mov    -0x8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <SG_DB_Set@plt>
  mov    %eax,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    %eax,%esi
  lea    D59(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <SG_DB_Close@plt>
  lea    D27(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
L31:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D9
type: string
name: unpack_data
arguments: tag: D29
type: string
name: unpack_data
arguments: tag: D19
type: string
name: unpack_data
arguments: tag: D49
type: string
name: unpack_data
arguments: tag: D59
type: string
name: unpack_data
arguments: tag: D27
type: string

tool: D9: 0.1

tool: D29: rg_conf_set v%s


tool: D19: Copyright (C) 2014  Triple Oxygen <oxy@g3n.org>


tool: D49: [-] Failed to open SG DB.

tool: D59: [+] Ret code: %d


tool: D27: [+] Done.


assistant: ```c
int main(int argc, char *argv[]) {
  void *sgdb;
  int ret = 0;
  printf("rg_conf_set v%s\n", "0.1");
  printf("Copyright (C) 2014  Triple Oxygen <oxy@g3n.org>\n\n");
  if (argc != 3) {
    usage(argv[0]);
    return -1;
  }
  sgdb = SG_DB_Open(NULL);
  if (!sgdb) {
    printf("[-] Failed to open SG DB.");
    return -1;
  }
  ret = SG_DB_Set(sgdb, argv[1], argv[2]);
  printf("[+] Ret code: %d\n", ret);
  SG_DB_Close(sgdb);
  printf("[+] Done.\n\n");
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%ebx
  mov    %rsi,%rbp
  lea    D56(%rip),%rsi
  lea    D38(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D12(%rip),%rdi
  call   <puts@plt>
  cmp    $0x3,%ebx
  jne    L27
  mov    $0x0,%edi
  call   <SG_DB_Open@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L36
  mov    0x10(%rbp),%rdx
  mov    0x8(%rbp),%rsi
  mov    %rax,%rdi
  call   <SG_DB_Set@plt>
  mov    %eax,%esi
  lea    D30(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %rbx,%rdi
  call   <SG_DB_Close@plt>
  lea    D13(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%eax
L3:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L27:
  mov    0x0(%rbp),%rdi
  call   <usage@plt>
  mov    $0xffffffff,%eax
  jmp    L3
L36:
  lea    D9(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L3
```

tool_calls: name: parse_data
arguments: data_tag: D56
type_infered: string
name: parse_data
arguments: data_tag: D38
type_infered: string
name: parse_data
arguments: data_tag: D12
type_infered: string
name: parse_data
arguments: data_tag: D30
type_infered: string
name: parse_data
arguments: data_tag: D13
type_infered: string
name: parse_data
arguments: data_tag: D9
type_infered: string

tool: D56: 0.1

tool: D38: rg_conf_set v%s


tool: D12: Copyright (C) 2014  Triple Oxygen <oxy@g3n.org>


tool: D30: [+] Ret code: %d


tool: D13: [+] Done.


tool: D9: [-] Failed to open SG DB.

assistant: ```c
int main(int argc, char *argv[]) {
  void *sgdb;
  int ret = 0;
  printf("rg_conf_set v%s\n", "0.1");
  printf("Copyright (C) 2014  Triple Oxygen <oxy@g3n.org>\n\n");
  if (argc != 3) {
    usage(argv[0]);
    return -1;
  }
  sgdb = SG_DB_Open(NULL);
  if (!sgdb) {
    printf("[-] Failed to open SG DB.");
    return -1;
  }
  ret = SG_DB_Set(sgdb, argv[1], argv[2]);
  printf("[+] Ret code: %d\n", ret);
  SG_DB_Close(sgdb);
  printf("[+] Done.\n\n");
  return 0;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %rbp
  xor    %eax,%eax
  mov    %edi,%ebp
  lea    D41(%rip),%rdi
  push   %rbx
  mov    %rsi,%rbx
  lea    D24(%rip),%rsi
  sub    $0x8,%rsp
  call   <printf@plt>
  lea    D47(%rip),%rdi
  call   <puts@plt>
  cmp    $0x3,%ebp
  jne    L28
  xor    %edi,%edi
  call   <SG_DB_Open@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L6
  mov    0x10(%rbx),%rdx
  mov    0x8(%rbx),%rsi
  mov    %rax,%rdi
  call   <SG_DB_Set@plt>
  lea    D50(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <SG_DB_Close@plt>
  lea    D14(%rip),%rdi
  call   <puts@plt>
  xor    %eax,%eax
L9:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L28:
  mov    (%rbx),%rdi
  call   <usage@plt>
  or     $0xffffffff,%eax
  jmp    L9
L6:
  lea    D45(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  or     $0xffffffff,%eax
  jmp    L9
```

tool_calls: name: retrieve_data
arguments: data_tag: D41
type_infered: string
name: retrieve_data
arguments: data_tag: D24
type_infered: string
name: retrieve_data
arguments: data_tag: D47
type_infered: string
name: retrieve_data
arguments: data_tag: D50
type_infered: string
name: retrieve_data
arguments: data_tag: D14
type_infered: string
name: retrieve_data
arguments: data_tag: D45
type_infered: string

tool: D41: rg_conf_set v%s


tool: D24: 0.1

tool: D47: Copyright (C) 2014  Triple Oxygen <oxy@g3n.org>


tool: D50: [+] Ret code: %d


tool: D14: [+] Done.


tool: D45: [-] Failed to open SG DB.

assistant: ```c
int main(int argc, char *argv[]) {
  void *sgdb;
  int ret = 0;
  printf("rg_conf_set v%s\n", "0.1");
  printf("Copyright (C) 2014  Triple Oxygen <oxy@g3n.org>\n\n");
  if (argc != 3) {
    usage(argv[0]);
    return -1;
  }
  sgdb = SG_DB_Open(NULL);
  if (!sgdb) {
    printf("[-] Failed to open SG DB.");
    return -1;
  }
  ret = SG_DB_Set(sgdb, argv[1], argv[2]);
  printf("[+] Ret code: %d\n", ret);
  SG_DB_Close(sgdb);
  printf("[+] Done.\n\n");
  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
  xor    %eax,%eax
  mov    %edi,%ebp
  lea    D4(%rip),%rdi
  push   %rbx
  mov    %rsi,%rbx
  lea    D49(%rip),%rsi
  sub    $0x8,%rsp
  call   <printf@plt>
  lea    D40(%rip),%rdi
  call   <puts@plt>
  cmp    $0x3,%ebp
  jne    L3
  xor    %edi,%edi
  call   <SG_DB_Open@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L7
  mov    0x10(%rbx),%rdx
  mov    0x8(%rbx),%rsi
  mov    %rax,%rdi
  call   <SG_DB_Set@plt>
  lea    D54(%rip),%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <SG_DB_Close@plt>
  lea    D41(%rip),%rdi
  call   <puts@plt>
  xor    %eax,%eax
L29:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L3:
  mov    (%rbx),%rdi
  call   <usage@plt>
  or     $0xffffffff,%eax
  jmp    L29
L7:
  lea    D55(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  or     $0xffffffff,%eax
  jmp    L29
```

tool_calls: name: parse_data
arguments: data_label: D4
data_type: string
name: parse_data
arguments: data_label: D49
data_type: string
name: parse_data
arguments: data_label: D40
data_type: string
name: parse_data
arguments: data_label: D54
data_type: string
name: parse_data
arguments: data_label: D41
data_type: string
name: parse_data
arguments: data_label: D55
data_type: string

tool: D4: rg_conf_set v%s


tool: D49: 0.1

tool: D40: Copyright (C) 2014  Triple Oxygen <oxy@g3n.org>


tool: D54: [+] Ret code: %d


tool: D41: [+] Done.


tool: D55: [-] Failed to open SG DB.

assistant: ```c
int main(int argc, char *argv[]) {
  void *sgdb;
  int ret = 0;
  printf("rg_conf_set v%s\n", "0.1");
  printf("Copyright (C) 2014  Triple Oxygen <oxy@g3n.org>\n\n");
  if (argc != 3) {
    usage(argv[0]);
    return -1;
  }
  sgdb = SG_DB_Open(NULL);
  if (!sgdb) {
    printf("[-] Failed to open SG DB.");
    return -1;
  }
  ret = SG_DB_Set(sgdb, argv[1], argv[2]);
  printf("[+] Ret code: %d\n", ret);
  SG_DB_Close(sgdb);
  printf("[+] Done.\n\n");
  return 0;
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<obstcp_advert_base32_create>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x6f0,%rsp
  mov    %rdi,-0x6d8(%rbp)
  mov    %esi,-0x6dc(%rbp)
  mov    %rdx,-0x6e8(%rbp)
  mov    %rcx,-0x98(%rbp)
  mov    %r8,-0x90(%rbp)
  mov    %r9,-0x88(%rbp)
  test   %al,%al
  je     L31
  movaps %xmm0,-0x80(%rbp)
  movaps %xmm1,-0x70(%rbp)
  movaps %xmm2,-0x60(%rbp)
  movaps %xmm3,-0x50(%rbp)
  movaps %xmm4,-0x40(%rbp)
  movaps %xmm5,-0x30(%rbp)
  movaps %xmm6,-0x20(%rbp)
  movaps %xmm7,-0x10(%rbp)
L31:
  mov    %fs:0x28,%rax
  mov    %rax,-0xb8(%rbp)
  xor    %eax,%eax
  mov    -0x6e8(%rbp),%rdx
  mov    -0x6cc(%rbp),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <va_start@plt>
  mov    -0x6cc(%rbp),%ecx
  mov    -0x6e8(%rbp),%rdx
  lea    -0x6c0(%rbp),%rax
  mov    $0x600,%esi
  mov    %rax,%rdi
  call   <advert_create@plt>
  mov    %eax,-0x6c8(%rbp)
  mov    -0x6cc(%rbp),%eax
  mov    %eax,%edi
  call   <va_end@plt>
  mov    -0x6c8(%rbp),%eax
  cmp    $0x600,%eax
  ja     L5
  cmpl   $0xffffffff,-0x6c8(%rbp)
  jne    L8
  mov    $0xffffffff,%eax
  jmp    L67
L8:
  mov    -0x6c8(%rbp),%eax
  mov    %eax,%edi
  call   <base32_encode_length@plt>
  mov    %eax,-0x6c4(%rbp)
  mov    -0x6c4(%rbp),%eax
  cmp    -0x6dc(%rbp),%eax
  ja     L0
  mov    -0x6c8(%rbp),%edx
  lea    -0x6c0(%rbp),%rcx
  mov    -0x6d8(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <base32_encode@plt>
L0:
  mov    -0x6c4(%rbp),%eax
  jmp    L67
L5:
  nop
  mov    D18(%rip),%rax
  mov    (%rax),%edx
  mov    D1(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
L67:
  mov    -0xb8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L65
  call   <__stack_chk_fail@plt>
L65:
  leave
  ret
```

assistant: ```c
int __attribute__((visibility("default"))) obstcp_advert_base32_create(char *output, unsigned length, const struct obstcp_keys *keys, ...) {
  uint8_t advert[384];
  va_list ap;
  va_start(ap, keys);
  const int ret = advert_create(advert, sizeof(advert), keys, ap);
  va_end(ap);
  if (ret > sizeof(advert)) {
    goto spc;
  } else if (ret == -1) {
    return -1;
  }
  const unsigned outlen = base32_encode_length(ret);
  if (outlen <= length) {
    base32_encode(output, advert, ret);
  }
  return outlen;
spc:
  errno = E2BIG;
  return -1;
}
```
user: 请将以下的汇编代码转换成C语言代码:

```asm
<obstcp_advert_base32_create>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x610,%rsp
  mov    %rdi,%r13
  mov    %esi,%r12d
  mov    %rdx,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x608(%rsp)
  xor    %eax,%eax
  mov    %rdx,%rsi
  mov    $0x0,%r14d
  mov    %r14d,%edi
  call   <va_start@plt>
  mov    %rsp,%rdi
  mov    %r14d,%ecx
  mov    %rbx,%rdx
  mov    $0x600,%esi
  call   <advert_create@plt>
  mov    %eax,%ebp
  mov    %r14d,%edi
  call   <va_end@plt>
  cmp    $0x600,%ebp
  ja     L45
  mov    %ebp,%edi
  call   <base32_encode_length@plt>
  mov    %eax,%ebx
  cmp    %r12d,%eax
  jbe    L11
L34:
  mov    %ebx,%eax
L0:
  mov    0x608(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L22
  add    $0x610,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L45:
  mov    D16(%rip),%rax
  mov    (%rax),%edx
  mov    D9(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L0
L11:
  mov    %rsp,%rsi
  mov    %ebp,%edx
  mov    %r13,%rdi
  call   <base32_encode@plt>
  jmp    L34
L22:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int __attribute__((visibility("default"))) obstcp_advert_base32_create(char *output, unsigned length, const struct obstcp_keys *keys, ...) {
  uint8_t advert[384];
  va_list ap;
  va_start(ap, keys);
  const int ret = advert_create(advert, sizeof(advert), keys, ap);
  va_end(ap);
  if (ret > sizeof(advert)) {
    goto spc;
  } else if (ret == -1) {
    return -1;
  }
  const unsigned outlen = base32_encode_length(ret);
  if (outlen <= length) {
    base32_encode(output, advert, ret);
  }
  return outlen;
spc:
  errno = E2BIG;
  return -1;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<obstcp_advert_base32_create>:
  endbr64
  push   %r15
  xor    %r15d,%r15d
  push   %r14
  push   %r13
  mov    %rdi,%r13
  mov    %r15d,%edi
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %esi,%ebp
  mov    %rdx,%rsi
  push   %rbx
  sub    $0x618,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x608(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r14
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %r14,%rdi
  mov    %r15d,%ecx
  mov    $0x600,%esi
  call   <advert_create@plt>
  mov    %r15d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  cmp    $0x600,%r12d
  ja     L44
  mov    %r12d,%edi
  call   <base32_encode_length@plt>
  mov    %eax,%ebx
  cmp    %ebp,%eax
  jbe    L26
L30:
  mov    %ebx,%eax
L5:
  mov    0x608(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L32
  add    $0x618,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L26:
  mov    %r12d,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <base32_encode@plt>
  jmp    L30
L44:
  mov    D2(%rip),%rax
  mov    (%rax),%edx
  mov    D3(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L5
L32:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int __attribute__((visibility("default"))) obstcp_advert_base32_create(char *output, unsigned length, const struct obstcp_keys *keys, ...) {
  uint8_t advert[384];
  va_list ap;
  va_start(ap, keys);
  const int ret = advert_create(advert, sizeof(advert), keys, ap);
  va_end(ap);
  if (ret > sizeof(advert)) {
    goto spc;
  } else if (ret == -1) {
    return -1;
  }
  const unsigned outlen = base32_encode_length(ret);
  if (outlen <= length) {
    base32_encode(output, advert, ret);
  }
  return outlen;
spc:
  errno = E2BIG;
  return -1;
}
```
user: 这段汇编代码用C语言表示是什么样的：

```asm
<obstcp_advert_base32_create>:
  endbr64
  push   %r15
  xor    %r15d,%r15d
  push   %r14
  push   %r13
  mov    %rdi,%r13
  mov    %r15d,%edi
  push   %r12
  mov    %rdx,%r12
  push   %rbp
  mov    %esi,%ebp
  mov    %rdx,%rsi
  push   %rbx
  sub    $0x618,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x608(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r14
  call   <va_start@plt>
  mov    %r12,%rdx
  mov    %r14,%rdi
  mov    %r15d,%ecx
  mov    $0x600,%esi
  call   <advert_create@plt>
  mov    %r15d,%edi
  mov    %eax,%r12d
  call   <va_end@plt>
  cmp    $0x600,%r12d
  ja     L49
  mov    %r12d,%edi
  call   <base32_encode_length@plt>
  mov    %eax,%ebx
  cmp    %ebp,%eax
  jbe    L44
L5:
  mov    %ebx,%eax
L13:
  mov    0x608(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L37
  add    $0x618,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L44:
  mov    %r12d,%edx
  mov    %r14,%rsi
  mov    %r13,%rdi
  call   <base32_encode@plt>
  jmp    L5
L49:
  mov    D8(%rip),%rax
  mov    (%rax),%edx
  mov    D18(%rip),%rax
  mov    %edx,(%rax)
  mov    $0xffffffff,%eax
  jmp    L13
L37:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
int __attribute__((visibility("default"))) obstcp_advert_base32_create(char *output, unsigned length, const struct obstcp_keys *keys, ...) {
  uint8_t advert[384];
  va_list ap;
  va_start(ap, keys);
  const int ret = advert_create(advert, sizeof(advert), keys, ap);
  va_end(ap);
  if (ret > sizeof(advert)) {
    goto spc;
  } else if (ret == -1) {
    return -1;
  }
  const unsigned outlen = base32_encode_length(ret);
  if (outlen <= length) {
    base32_encode(output, advert, ret);
  }
  return outlen;
spc:
  errno = E2BIG;
  return -1;
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<initialise_roc_weights>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  movl   $0x0,-0x8(%rbp)
  mov    -0x1c(%rbp),%eax
  mov    $0x8,%esi
  mov    %eax,%edi
  call   <my_calloc@plt>
  mov    %rax,%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,(%rax)
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L20
  movl   $0x2,-0x8(%rbp)
L20:
  movl   $0x0,-0x4(%rbp)
  jmp    L29
L22:
  mov    -0x18(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x4(%rbp),%eax
  cltq
  shl    $0x3,%rax
  add    %rdx,%rax
  pxor   %xmm0,%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x4(%rbp)
L29:
  mov    -0x4(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L22
  mov    -0x8(%rbp),%eax
  leave
  ret
```

assistant: ```c
int initialise_roc_weights(double **a_roc_weights, int a_num_classes) {
  int the_error = 0;
  int i;
  *a_roc_weights = (double *)my_calloc((a_num_classes), sizeof(double));
  if (*a_roc_weights == NULL)
    the_error = 2;
  for (i = 0; i < a_num_classes; i++)
    (*a_roc_weights)[i] = 0;
  return the_error;
}
```
user: 这段汇编代码用C语言表示是什么样的?

```asm
<initialise_roc_weights>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbp
  mov    %esi,%ebx
  mov    $0x8,%esi
  mov    %ebx,%edi
  call   <my_calloc@plt>
  mov    %rax,0x0(%rbp)
  test   %rax,%rax
  sete   %sil
  movzbl %sil,%esi
  add    %esi,%esi
  test   %ebx,%ebx
  jle    L4
  mov    %ebx,%edx
  shl    $0x3,%rdx
  mov    $0x0,%eax
L11:
  mov    0x0(%rbp),%rcx
  movq   $0x0,(%rcx,%rax,1)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L11
L4:
  mov    %esi,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
int initialise_roc_weights(double **a_roc_weights, int a_num_classes) {
  int the_error = 0;
  int i;
  *a_roc_weights = (double *)my_calloc((a_num_classes), sizeof(double));
  if (*a_roc_weights == NULL)
    the_error = 2;
  for (i = 0; i < a_num_classes; i++)
    (*a_roc_weights)[i] = 0;
  return the_error;
}
```
user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<initialise_roc_weights>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  mov    %esi,%ebx
  mov    $0x8,%esi
  mov    %ebx,%edi
  sub    $0x8,%rsp
  call   <my_calloc@plt>
  mov    %rax,(%r12)
  xor    %r12d,%r12d
  test   %rax,%rax
  sete   %r12b
  add    %r12d,%r12d
  test   %ebx,%ebx
  jle    L8
  movslq %ebx,%rdx
  mov    %rax,%rdi
  xor    %esi,%esi
  shl    $0x3,%rdx
  call   <memset@plt>
L8:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
int initialise_roc_weights(double **a_roc_weights, int a_num_classes) {
  int the_error = 0;
  int i;
  *a_roc_weights = (double *)my_calloc((a_num_classes), sizeof(double));
  if (*a_roc_weights == NULL)
    the_error = 2;
  for (i = 0; i < a_num_classes; i++)
    (*a_roc_weights)[i] = 0;
  return the_error;
}
```
user: What is the c source code of the assembly code below?

```asm
<initialise_roc_weights>:
  endbr64
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  mov    %esi,%ebx
  mov    $0x8,%esi
  mov    %ebx,%edi
  sub    $0x8,%rsp
  call   <my_calloc@plt>
  mov    %rax,(%r12)
  xor    %r12d,%r12d
  test   %rax,%rax
  sete   %r12b
  add    %r12d,%r12d
  test   %ebx,%ebx
  jle    L2
  movslq %ebx,%rdx
  mov    %rax,%rdi
  xor    %esi,%esi
  shl    $0x3,%rdx
  call   <memset@plt>
L2:
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
```

assistant: ```c
int initialise_roc_weights(double **a_roc_weights, int a_num_classes) {
  int the_error = 0;
  int i;
  *a_roc_weights = (double *)my_calloc((a_num_classes), sizeof(double));
  if (*a_roc_weights == NULL)
    the_error = 2;
  for (i = 0; i < a_num_classes; i++)
    (*a_roc_weights)[i] = 0;
  return the_error;
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<printstr>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    %esi,-0xc(%rbp)
  jmp    L35
L16:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movzbl %al,%eax
  mov    %eax,%edi
  call   <isprint@plt>
  test   %rax,%rax
  je     L7
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  jmp    L31
L7:
  mov    $0x2e,%eax
L31:
  mov    %eax,%edi
  call   <putchar@plt>
  addq   $0x1,-0x8(%rbp)
L35:
  mov    -0xc(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,-0xc(%rbp)
  test   %eax,%eax
  jg     L16
  nop
  nop
  leave
  ret
```

assistant: ```c
void printstr(const char *str, int len) {
  for (; len-- > 0; str++)
    putchar(isprint((unsigned char)*str) ? *str : '.');
}
```
user: 请从给定的汇编指令推导出C源代码:

```asm
<printstr>:
  endbr64
  test   %esi,%esi
  jle    L10
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %esi,%esi
  lea    (%rdi,%rsi,1),%rbp
  mov    $0x2e,%r12d
  jmp    L36
L22:
  call   <putchar@plt>
  add    $0x1,%rbx
  cmp    %rbp,%rbx
  je     L8
L36:
  movzbl (%rbx),%edi
  call   <isprint@plt>
  mov    %r12d,%edi
  test   %rax,%rax
  je     L22
  movsbl (%rbx),%edi
  jmp    L22
L8:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L10:
  ret
```

assistant: ```c
void printstr(const char *str, int len) {
  for (; len-- > 0; str++)
    putchar(isprint((unsigned char)*str) ? *str : '.');
}
```