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
<push_changes>:
  endbr64
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  xor    %eax,%eax
  lea    D78(%rip),%rax
  mov    %rax,(%rsp)
  mov    %rdi,0x8(%rsp)
  lea    D90(%rip),%rax
  mov    %rax,0x10(%rsp)
  lea    D21(%rip),%rax
  mov    %rax,0x18(%rsp)
  lea    D0(%rip),%rax
  mov    %rax,0x20(%rsp)
  lea    D65(%rip),%rax
  mov    %rax,0x28(%rsp)
  lea    D95(%rip),%rax
  mov    %rax,0x30(%rsp)
  lea    D76(%rip),%rax
  mov    %rax,0x38(%rsp)
  lea    D46(%rip),%rax
  mov    %rax,0x40(%rsp)
  lea    D56(%rip),%rax
  mov    %rax,0x48(%rsp)
  movq   $0x0,0x50(%rsp)
  mov    %rsp,%rsi
  lea    D47(%rip),%rdi
  call   <execv@plt>
  lea    D89(%rip),%rdi
  call   <logInfoMessage@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x68,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D78
type_infered: string
name: retrieve_data
arguments: data_label: D90
type_infered: string
name: retrieve_data
arguments: data_label: D21
type_infered: string
name: retrieve_data
arguments: data_label: D0
type_infered: string
name: retrieve_data
arguments: data_label: D65
type_infered: string
name: retrieve_data
arguments: data_label: D95
type_infered: string
name: retrieve_data
arguments: data_label: D76
type_infered: string
name: retrieve_data
arguments: data_label: D46
type_infered: string
name: retrieve_data
arguments: data_label: D56
type_infered: string
name: retrieve_data
arguments: data_label: D47
type_infered: string
name: retrieve_data
arguments: data_label: D89
type_infered: string

tool: D78: find

tool: D90: -type

tool: D21: f

tool: D0: -cmin

tool: D65: -5

tool: D95: -printf

tool: D76: '%TY-%Tm-%Td  %TT %u %p
'

tool: D46: >

tool: D56: /root/logs/text.txt

tool: D47: /bin/find

tool: D89: push to live completed

assistant: ```c
void push_changes(char *directory) {
  char *args[] = {"find", directory, "-type", "f", "-cmin", "-5", "-printf", "'%TY-%Tm-%Td  %TT %u %p\n'", ">", "/root/logs/text.txt", NULL};
  execv("/bin/find", args);
  logInfoMessage("push to live completed");
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<push_changes>:
  endbr64
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  lea    D42(%rip),%rax
  mov    %rsp,%rsi
  mov    %rdi,0x8(%rsp)
  lea    D27(%rip),%rdi
  movq   $0x0,0x50(%rsp)
  mov    %rax,(%rsp)
  lea    D38(%rip),%rax
  mov    %rax,0x10(%rsp)
  lea    D28(%rip),%rax
  mov    %rax,0x18(%rsp)
  lea    D31(%rip),%rax
  mov    %rax,0x20(%rsp)
  lea    D81(%rip),%rax
  mov    %rax,0x28(%rsp)
  lea    D104(%rip),%rax
  mov    %rax,0x30(%rsp)
  lea    D58(%rip),%rax
  mov    %rax,0x38(%rsp)
  lea    D73(%rip),%rax
  mov    %rax,0x40(%rsp)
  lea    D47(%rip),%rax
  mov    %rax,0x48(%rsp)
  call   <execv@plt>
  lea    D62(%rip),%rdi
  call   <logInfoMessage@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L1
  add    $0x68,%rsp
  ret
L1:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D42
datatype: string
name: extract_symbolic_data
arguments: label: D27
datatype: string
name: extract_symbolic_data
arguments: label: D38
datatype: string
name: extract_symbolic_data
arguments: label: D28
datatype: string
name: extract_symbolic_data
arguments: label: D31
datatype: string
name: extract_symbolic_data
arguments: label: D81
datatype: string
name: extract_symbolic_data
arguments: label: D104
datatype: string
name: extract_symbolic_data
arguments: label: D58
datatype: string
name: extract_symbolic_data
arguments: label: D73
datatype: string
name: extract_symbolic_data
arguments: label: D47
datatype: string
name: extract_symbolic_data
arguments: label: D62
datatype: string

tool: D42: find

tool: D27: /bin/find

tool: D38: -type

tool: D28: f

tool: D31: -cmin

tool: D81: -5

tool: D104: -printf

tool: D58: '%TY-%Tm-%Td  %TT %u %p
'

tool: D73: >

tool: D47: /root/logs/text.txt

tool: D62: push to live completed

assistant: ```c
void push_changes(char *directory) {
  char *args[] = {"find", directory, "-type", "f", "-cmin", "-5", "-printf", "'%TY-%Tm-%Td  %TT %u %p\n'", ">", "/root/logs/text.txt", NULL};
  execv("/bin/find", args);
  logInfoMessage("push to live completed");
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<push_changes>:
  endbr64
  sub    $0x68,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x58(%rsp)
  lea    D53(%rip),%rax
  mov    %rsp,%rsi
  mov    %rdi,0x8(%rsp)
  lea    D84(%rip),%rdi
  movq   $0x0,0x50(%rsp)
  mov    %rax,(%rsp)
  lea    D57(%rip),%rax
  mov    %rax,0x10(%rsp)
  lea    D42(%rip),%rax
  mov    %rax,0x18(%rsp)
  lea    D28(%rip),%rax
  mov    %rax,0x20(%rsp)
  lea    D100(%rip),%rax
  mov    %rax,0x28(%rsp)
  lea    D88(%rip),%rax
  mov    %rax,0x30(%rsp)
  lea    D24(%rip),%rax
  mov    %rax,0x38(%rsp)
  lea    D73(%rip),%rax
  mov    %rax,0x40(%rsp)
  lea    D77(%rip),%rax
  mov    %rax,0x48(%rsp)
  call   <execv@plt>
  lea    D9(%rip),%rdi
  call   <logInfoMessage@plt>
  mov    0x58(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  add    $0x68,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D53
type_guessed: string
name: parse_data
arguments: tag: D84
type_guessed: string
name: parse_data
arguments: tag: D57
type_guessed: string
name: parse_data
arguments: tag: D42
type_guessed: string
name: parse_data
arguments: tag: D28
type_guessed: string
name: parse_data
arguments: tag: D100
type_guessed: string
name: parse_data
arguments: tag: D88
type_guessed: string
name: parse_data
arguments: tag: D24
type_guessed: string
name: parse_data
arguments: tag: D73
type_guessed: string
name: parse_data
arguments: tag: D77
type_guessed: string
name: parse_data
arguments: tag: D9
type_guessed: string

tool: D53: find

tool: D84: /bin/find

tool: D57: -type

tool: D42: f

tool: D28: -cmin

tool: D100: -5

tool: D88: -printf

tool: D24: '%TY-%Tm-%Td  %TT %u %p
'

tool: D73: >

tool: D77: /root/logs/text.txt

tool: D9: push to live completed

assistant: ```c
void push_changes(char *directory) {
  char *args[] = {"find", directory, "-type", "f", "-cmin", "-5", "-printf", "'%TY-%Tm-%Td  %TT %u %p\n'", ">", "/root/logs/text.txt", NULL};
  execv("/bin/find", args);
  logInfoMessage("push to live completed");
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<findExtensionType>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x4(%rbp)
  mov    -0x4(%rbp),%edx
  mov    -0x18(%rbp),%rax
  mov    %edx,%esi
  mov    %rax,%rdi
  call   <findExtensionInMap@plt>
  leave
  ret
```

assistant: ```c
struct fext *findExtensionType(const char *str) {
  int len = strlen(str);
  return findExtensionInMap(str, len);
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<findExtensionType>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  call   <strlen@plt>
  mov    %eax,%esi
  mov    %rbx,%rdi
  call   <findExtensionInMap@plt>
  pop    %rbx
  ret
```

assistant: ```c
struct fext *findExtensionType(const char *str) {
  int len = strlen(str);
  return findExtensionInMap(str, len);
}
```
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<findExtensionType>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <strlen@plt>
  mov    %rbp,%rdi
  pop    %rbp
  mov    %eax,%esi
  jmp    1070 <findExtensionInMap@plt>
```

assistant: ```c
struct fext *findExtensionType(const char *str) {
  int len = strlen(str);
  return findExtensionInMap(str, len);
}
```
user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<findExtensionType>:
  endbr64
  push   %rbp
  mov    %rdi,%rbp
  call   <strlen@plt>
  mov    %rbp,%rdi
  pop    %rbp
  mov    %eax,%esi
  jmp    1070 <findExtensionInMap@plt>
```

assistant: ```c
struct fext *findExtensionType(const char *str) {
  int len = strlen(str);
  return findExtensionInMap(str, len);
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<umatrix>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  mov    %edx,-0x1c(%rbp)
  mov    %ecx,-0x20(%rbp)
  mov    -0x18(%rbp),%eax
  sub    -0x14(%rbp),%eax
  add    $0x1,%eax
  shl    $0x3,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0x0,-0x8(%rbp)
  jne    L13
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <dump_error@plt>
L13:
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x3,%rax
  neg    %rax
  add    %rax,-0x8(%rbp)
  mov    -0x14(%rbp),%eax
  mov    %eax,-0xc(%rbp)
  jmp    L15
L10:
  mov    -0x20(%rbp),%eax
  sub    -0x1c(%rbp),%eax
  add    $0x1,%eax
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    -0xc(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,8),%rcx
  mov    -0x8(%rbp),%rdx
  add    %rcx,%rdx
  mov    %rax,(%rdx)
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  test   %rax,%rax
  jne    L12
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  call   <dump_error@plt>
L12:
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rdx
  mov    -0x1c(%rbp),%eax
  cltq
  shl    $0x2,%rax
  neg    %rax
  mov    %rax,%rcx
  mov    -0xc(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rsi
  mov    -0x8(%rbp),%rax
  add    %rsi,%rax
  add    %rcx,%rdx
  mov    %rdx,(%rax)
  addl   $0x1,-0xc(%rbp)
L15:
  mov    -0xc(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jle    L10
  mov    -0x8(%rbp),%rax
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D17
data_type: string
name: parse_data
arguments: label: D16
data_type: string

tool: D17: allocation failure 1 in ulmatrix()

tool: D16: allocation failure 2 in ulmatrix()

assistant: ```c
unsigned int **umatrix(int nrl, int nrh, int ncl, int nch) {
  int i;
  unsigned int **m;
  m = (unsigned int **)malloc((unsigned)(nrh - nrl + 1) * sizeof(unsigned int *));
  if (!m)
    dump_error("allocation failure 1 in ulmatrix()");
  m -= nrl;
  for (i = nrl; i <= nrh; i++) {
    m[i] = (unsigned int *)malloc((unsigned)(nch - ncl + 1) * sizeof(unsigned int));
    if (!m[i])
      dump_error("allocation failure 2 in ulmatrix()");
    m[i] -= ncl;
  }
  return m;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<umatrix>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %edi,%r14d
  mov    %esi,%r13d
  mov    %edx,%r12d
  mov    %ecx,%r15d
  mov    %esi,%eax
  sub    %edi,%eax
  lea    0x8(,%rax,8),%edi
  call   <malloc@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L67
L16:
  movslq %r14d,%rbx
  lea    0x0(,%rbx,8),%rax
  sub    %rax,%rbp
  cmp    %r14d,%r13d
  jl     L27
  sub    %r12d,%r15d
  lea    0x4(,%r15,4),%r14d
  movslq %r12d,%r12
  shl    $0x2,%r12
  neg    %r12
  lea    D5(%rip),%r15
  jmp    L17
L67:
  lea    D1(%rip),%rdi
  call   <dump_error@plt>
  jmp    L16
L36:
  add    %r12,0x0(%rbp,%rbx,8)
  add    $0x1,%rbx
  cmp    %ebx,%r13d
  jl     L27
L17:
  mov    %r14d,%edi
  call   <malloc@plt>
  mov    %rax,0x0(%rbp,%rbx,8)
  test   %rax,%rax
  jne    L36
  mov    %r15,%rdi
  call   <dump_error@plt>
  jmp    L36
L27:
  mov    %rbp,%rax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D5
data_type: string
name: disassemble_data
arguments: data_label: D1
data_type: string

tool: D5: allocation failure 2 in ulmatrix()

tool: D1: allocation failure 1 in ulmatrix()

assistant: ```c
unsigned int **umatrix(int nrl, int nrh, int ncl, int nch) {
  int i;
  unsigned int **m;
  m = (unsigned int **)malloc((unsigned)(nrh - nrl + 1) * sizeof(unsigned int *));
  if (!m)
    dump_error("allocation failure 1 in ulmatrix()");
  m -= nrl;
  for (i = nrl; i <= nrh; i++) {
    m[i] = (unsigned int *)malloc((unsigned)(nch - ncl + 1) * sizeof(unsigned int));
    if (!m[i])
      dump_error("allocation failure 2 in ulmatrix()");
    m[i] -= ncl;
  }
  return m;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<umatrix>:
  endbr64
  push   %r15
  mov    %esi,%eax
  push   %r14
  sub    %edi,%eax
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %edi,%r12d
  lea    0x8(,%rax,8),%edi
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  movslq %edx,%rbx
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L32
L10:
  movslq %r12d,%r14
  lea    0x0(,%r14,8),%rax
  sub    %rax,%r15
  cmp    %r12d,%ebp
  jl     L64
  sub    %ebx,%r13d
  shl    $0x2,%rbx
  lea    0x4(,%r13,4),%r12d
  neg    %rbx
  lea    D11(%rip),%r13
  jmp    L6
  nopw   0x0(%rax,%rax,1)
L43:
  add    %rbx,%rax
  mov    %rax,(%r15,%r14,8)
  add    $0x1,%r14
  cmp    %r14d,%ebp
  jl     L64
L6:
  mov    %r12d,%edi
  call   <malloc@plt>
  mov    %rax,(%r15,%r14,8)
  test   %rax,%rax
  jne    L43
  mov    %r13,%rdi
  call   <dump_error@plt>
  mov    (%r15,%r14,8),%rax
  add    %rbx,%rax
  mov    %rax,(%r15,%r14,8)
  add    $0x1,%r14
  cmp    %r14d,%ebp
  jge    L6
L64:
  add    $0x8,%rsp
  mov    %r15,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nop
L32:
  lea    D12(%rip),%rdi
  call   <dump_error@plt>
  jmp    L10
```

tool_calls: name: disassemble_data
arguments: data_label: D11
data_type: string
name: disassemble_data
arguments: data_label: D12
data_type: string

tool: D11: allocation failure 2 in ulmatrix()

tool: D12: allocation failure 1 in ulmatrix()

assistant: ```c
unsigned int **umatrix(int nrl, int nrh, int ncl, int nch) {
  int i;
  unsigned int **m;
  m = (unsigned int **)malloc((unsigned)(nrh - nrl + 1) * sizeof(unsigned int *));
  if (!m)
    dump_error("allocation failure 1 in ulmatrix()");
  m -= nrl;
  for (i = nrl; i <= nrh; i++) {
    m[i] = (unsigned int *)malloc((unsigned)(nch - ncl + 1) * sizeof(unsigned int));
    if (!m[i])
      dump_error("allocation failure 2 in ulmatrix()");
    m[i] -= ncl;
  }
  return m;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<umatrix>:
  endbr64
  push   %r15
  mov    %esi,%eax
  push   %r14
  sub    %edi,%eax
  push   %r13
  mov    %ecx,%r13d
  push   %r12
  mov    %edi,%r12d
  lea    0x8(,%rax,8),%edi
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  movslq %edx,%rbx
  sub    $0x8,%rsp
  call   <malloc@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L56
L2:
  movslq %r12d,%r14
  lea    0x0(,%r14,8),%rax
  sub    %rax,%r15
  cmp    %r12d,%ebp
  jl     L21
  sub    %ebx,%r13d
  shl    $0x2,%rbx
  lea    0x4(,%r13,4),%r12d
  neg    %rbx
  lea    D2(%rip),%r13
  nopl   (%rax)
L33:
  mov    %r12d,%edi
  call   <malloc@plt>
  mov    %rax,(%r15,%r14,8)
  test   %rax,%rax
  je     L35
  add    %rbx,%rax
  mov    %rax,(%r15,%r14,8)
  add    $0x1,%r14
  cmp    %r14d,%ebp
  jge    L33
L21:
  add    $0x8,%rsp
  mov    %r15,%rax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L35:
  mov    %r13,%rdi
  call   <dump_error@plt>
  add    %rbx,(%r15,%r14,8)
  add    $0x1,%r14
  cmp    %r14d,%ebp
  jge    L33
  jmp    L21
  nopw   0x0(%rax,%rax,1)
L56:
  lea    D5(%rip),%rdi
  call   <dump_error@plt>
  jmp    L2
```

tool_calls: name: disassemble_data
arguments: label: D2
data_type: string
name: disassemble_data
arguments: label: D5
data_type: string

tool: D2: allocation failure 2 in ulmatrix()

tool: D5: allocation failure 1 in ulmatrix()

assistant: ```c
unsigned int **umatrix(int nrl, int nrh, int ncl, int nch) {
  int i;
  unsigned int **m;
  m = (unsigned int **)malloc((unsigned)(nrh - nrl + 1) * sizeof(unsigned int *));
  if (!m)
    dump_error("allocation failure 1 in ulmatrix()");
  m -= nrl;
  for (i = nrl; i <= nrh; i++) {
    m[i] = (unsigned int *)malloc((unsigned)(nch - ncl + 1) * sizeof(unsigned int));
    if (!m[i])
      dump_error("allocation failure 2 in ulmatrix()");
    m[i] -= ncl;
  }
  return m;
}
```
user: Translate the below assembly code into C programming language:

```asm
<server>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  movl   $0x0,-0x10(%rbp)
  movq   $0x0,-0x8(%rbp)
  movl   $0x0,-0x14(%rbp)
  movl   $0x4b,-0xc(%rbp)
  mov    -0xc(%rbp),%eax
  mov    $0x1ff,%edx
  mov    $0x400,%esi
  mov    %eax,%edi
  call   <shmget@plt>
  mov    %eax,-0x10(%rbp)
  cmpl   $0xffffffff,-0x10(%rbp)
  jne    L24
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L24:
  mov    -0x10(%rbp),%eax
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <shmat@plt>
  mov    %rax,-0x8(%rbp)
  cmpq   $0xffffffffffffffff,-0x8(%rbp)
  jne    L2
  lea    D24(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  nop
L2:
  nop
L3:
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x61,%al
  jne    L3
  mov    -0x8(%rbp),%rax
  movb   $0x62,(%rax)
  addl   $0x1,-0x14(%rbp)
  mov    -0x8(%rbp),%rax
  movzbl (%rax),%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  add    %edx,%eax
  movsbl %al,%edx
  mov    -0x14(%rbp),%eax
  mov    %eax,%esi
  lea    D7(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  cmpl   $0x5,-0x14(%rbp)
  je     L16
  jmp    L2
L16:
  nop
  nop
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D21
type_infered: string
name: unpack_data
arguments: data_tag: D24
type_infered: string
name: unpack_data
arguments: data_tag: D7
type_infered: string

tool: D21: server shmget error

tool: D24: server shmid error

tool: D7: *addr+%d = %c


assistant: ```c
void server() {
  key_t key;
  int shmid = 0;
  char *addr = NULL;
  int i = 0;
  key = 75;
  if ((shmid = shmget(key, 1024, 0777)) == -1) {
    perror("server shmget error");
    exit(1);
  }
  if ((addr = (char *)shmat(shmid, NULL, 0)) == (char *)-1) {
    perror("server shmid error");
    exit(1);
  }
  while (1) {
    while (*addr != 'a')
      ;
    *addr = 'b';
    i++;
    printf("*addr+%d = %c\n", i, *addr + i);
    if (i == 5) {
      break;
    }
  }
}
```
user: What is the c source code of the assembly code below:

```asm
<server>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    $0x1ff,%edx
  mov    $0x400,%esi
  mov    $0x4b,%edi
  call   <shmget@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L54
L26:
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %ebx,%edi
  call   <shmat@plt>
  mov    %rax,%rbp
  cmp    $0xffffffffffffffff,%rax
  je     L23
L33:
  mov    $0x0,%edx
  lea    D26(%rip),%r12
  jmp    L38
L54:
  lea    D14(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L26
L23:
  lea    D16(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L33
L9:
  mov    %ebx,%edx
L38:
  movzbl 0x0(%rbp),%eax
L68:
  cmp    $0x61,%al
  jne    L68
  movb   $0x62,0x0(%rbp)
  lea    0x1(%rdx),%ebx
  add    $0x63,%edx
  mov    %ebx,%esi
  mov    %r12,%rdi
  call   <printf@plt>
  cmp    $0x5,%ebx
  jne    L9
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
```

tool_calls: name: read_data
arguments: label: D26
data_type: string
name: read_data
arguments: label: D14
data_type: string
name: read_data
arguments: label: D16
data_type: string

tool: D26: *addr+%d = %c


tool: D14: server shmget error

tool: D16: server shmid error

assistant: ```c
void server() {
  key_t key;
  int shmid = 0;
  char *addr = NULL;
  int i = 0;
  key = 75;
  if ((shmid = shmget(key, 1024, 0777)) == -1) {
    perror("server shmget error");
    exit(1);
  }
  if ((addr = (char *)shmat(shmid, NULL, 0)) == (char *)-1) {
    perror("server shmid error");
    exit(1);
  }
  while (1) {
    while (*addr != 'a')
      ;
    *addr = 'b';
    i++;
    printf("*addr+%d = %c\n", i, *addr + i);
    if (i == 5) {
      break;
    }
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<server>:
  endbr64
  push   %r12
  mov    $0x1ff,%edx
  mov    $0x400,%esi
  mov    $0x4b,%edi
  push   %rbp
  push   %rbx
  call   <shmget@plt>
  mov    %eax,%ebp
  cmp    $0xffffffff,%eax
  je     L52
L13:
  mov    %ebp,%edi
  xor    %edx,%edx
  xor    %esi,%esi
  call   <shmat@plt>
  mov    %rax,%rbp
  cmp    $0xffffffffffffffff,%rax
  je     L17
L60:
  xor    %edx,%edx
  lea    D21(%rip),%r12
L64:
  movzbl 0x0(%rbp),%eax
  nopl   0x0(%rax)
L62:
  cmp    $0x61,%al
  jne    L62
  movb   $0x62,0x0(%rbp)
  lea    0x1(%rdx),%ebx
  mov    %r12,%rdi
  add    $0x63,%edx
  mov    %ebx,%esi
  call   <printf@plt>
  cmp    $0x5,%ebx
  je     L61
  mov    %ebx,%edx
  jmp    L64
  nopl   0x0(%rax)
L61:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L52:
  lea    D6(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L13
L17:
  lea    D9(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L60
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D21
datatype: string
name: extract_symbolic_data
arguments: data_tag: D6
datatype: string
name: extract_symbolic_data
arguments: data_tag: D9
datatype: string

tool: D21: *addr+%d = %c


tool: D6: server shmget error

tool: D9: server shmid error

assistant: ```c
void server() {
  key_t key;
  int shmid = 0;
  char *addr = NULL;
  int i = 0;
  key = 75;
  if ((shmid = shmget(key, 1024, 0777)) == -1) {
    perror("server shmget error");
    exit(1);
  }
  if ((addr = (char *)shmat(shmid, NULL, 0)) == (char *)-1) {
    perror("server shmid error");
    exit(1);
  }
  while (1) {
    while (*addr != 'a')
      ;
    *addr = 'b';
    i++;
    printf("*addr+%d = %c\n", i, *addr + i);
    if (i == 5) {
      break;
    }
  }
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<server>:
  endbr64
  push   %r12
  mov    $0x1ff,%edx
  mov    $0x400,%esi
  mov    $0x4b,%edi
  push   %rbp
  push   %rbx
  call   <shmget@plt>
  mov    %eax,%ebp
  cmp    $0xffffffff,%eax
  je     L6
L31:
  mov    %ebp,%edi
  xor    %edx,%edx
  xor    %esi,%esi
  call   <shmat@plt>
  mov    %rax,%rbp
  cmp    $0xffffffffffffffff,%rax
  je     L49
L76:
  xor    %edx,%edx
  lea    D23(%rip),%r12
L29:
  cmpb   $0x61,0x0(%rbp)
  je     L40
L12:
  jmp    L12
  nopl   0x0(%rax,%rax,1)
L40:
  movb   $0x62,0x0(%rbp)
  lea    0x1(%rdx),%ebx
  mov    %r12,%rdi
  add    $0x63,%edx
  mov    %ebx,%esi
  call   <printf@plt>
  cmp    $0x5,%ebx
  je     L19
  mov    %ebx,%edx
  jmp    L29
  nopl   (%rax)
L19:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L6:
  lea    D9(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L31
L49:
  lea    D2(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L76
```

tool_calls: name: disassemble_data
arguments: data_label: D23
datatype: string
name: disassemble_data
arguments: data_label: D9
datatype: string
name: disassemble_data
arguments: data_label: D2
datatype: string

tool: D23: *addr+%d = %c


tool: D9: server shmget error

tool: D2: server shmid error

assistant: ```c
void server() {
  key_t key;
  int shmid = 0;
  char *addr = NULL;
  int i = 0;
  key = 75;
  if ((shmid = shmget(key, 1024, 0777)) == -1) {
    perror("server shmget error");
    exit(1);
  }
  if ((addr = (char *)shmat(shmid, NULL, 0)) == (char *)-1) {
    perror("server shmid error");
    exit(1);
  }
  while (1) {
    while (*addr != 'a')
      ;
    *addr = 'b';
    i++;
    printf("*addr+%d = %c\n", i, *addr + i);
    if (i == 5) {
      break;
    }
  }
}
```