ylfeng/ReF-Decompile-dataset huggingface dataset:
user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<isValid>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x28(%rbp)
  xor    %eax,%eax
  call   <strlen@plt>
  test   %eax,%eax
  jne    L11
L42:
  mov    $0x1,%eax
L3:
  mov    -0x28(%rbp),%rdx
  sub    %fs:0x28,%rdx
  jne    L227
  lea    -0x18(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %rbp
  ret
  nop
L11:
  movslq %eax,%r13
  mov    %eax,%edx
  mov    %rsp,%rsi
  lea    0xf(%r13),%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rsi
  and    $0xfffffffffffffff0,%rcx
  cmp    %rsi,%rsp
  je     L194
L198:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rsi,%rsp
  jne    L198
L194:
  and    $0xfff,%ecx
  sub    %rcx,%rsp
  test   %rcx,%rcx
  je     L240
  orq    $0x0,-0x8(%rsp,%rcx,1)
L240:
  mov    %rsp,%rdi
  mov    %r12,%rsi
  mov    %rsp,%rbx
  call   <strncpy@plt>
  lea    -0x1(%rsp,%r13,1),%rdi
  cmp    %rdi,%rsp
  ja     L42
  lea    -0x1(%rsp),%r9
  mov    %r9,%rax
  jmp    L31
L217:
  test   %cl,%cl
  jne    L100
L118:
  lea    0x1(%rax),%rdx
  add    $0x2,%rax
  cmp    %rax,%rdi
  jb     L210
  mov    %rdx,%rax
L31:
  movzbl 0x1(%rax),%edx
  cmp    $0x29,%dl
  sete   %cl
  cmp    $0x5d,%dl
  sete   %sil
  or     %esi,%ecx
  cmp    $0x7d,%dl
  jne    L217
L100:
  cmp    %rax,%rbx
  ja     L138
  mov    %rax,%rsi
L103:
  movzbl (%rsi),%r8d
  cmp    $0x20,%r8b
  je     L156
  cmp    $0x29,%dl
  je     L163
  test   %cl,%cl
  jne    L55
  cmp    $0x7b,%r8b
  jne    L138
L157:
  movb   $0x20,0x1(%rax)
  movb   $0x20,(%rsi)
  jmp    L118
  cs nopw 0x0(%rax,%rax,1)
L101:
  sub    $0x1,%rdi
  cmp    %rdi,%rbx
  ja     L42
L210:
  cmpb   $0x20,(%rdi)
  je     L101
L138:
  xor    %eax,%eax
  jmp    L3
  nopl   0x0(%rax)
L163:
  cmp    $0x28,%r8b
  je     L157
  xor    %eax,%eax
  jmp    L3
  nopl   (%rax)
L55:
  cmp    $0x5b,%r8b
  je     L157
  xor    %eax,%eax
  jmp    L3
  nopl   (%rax)
L156:
  sub    $0x1,%rsi
  cmp    %r9,%rsi
  jne    L103
  xor    %eax,%eax
  jmp    L3
L227:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
bool isValid(char *s) {
  int len = strlen(s);
  if (!len) {
    return true;
  }
  char str[len];
  strncpy(str, s, len);
  char *startPos = str;
  char *endPos = startPos + len - 1;
  char *rightPos = startPos;
  while (rightPos <= endPos) {
    if (*rightPos == ')' || *rightPos == ']' || *rightPos == '}') {
      int clear = 0;
      char *leftPos = rightPos - 1;
      while (leftPos >= startPos) {
        if (*leftPos == ' ') {
          leftPos--;
          continue;
        }
        if ((*rightPos == ')' && *leftPos == '(') || (*rightPos == ']' && *leftPos == '[') || (*rightPos == '}' && *leftPos == '{')) {
          *rightPos = ' ';
          *leftPos = ' ';
          clear = 1;
          break;
        }
        return false;
      }
      if (!clear) {
        return false;
      }
    }
    rightPos++;
  }
  rightPos = endPos;
  while (rightPos >= startPos) {
    if (*rightPos != ' ') {
      return false;
    }
    rightPos--;
  }
  return true;
}
```
user: Translate the below assembly code into C programming language:

```asm
<fc>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x64,-0x30(%rbp)
  movq   $0xc8,-0x28(%rbp)
  movq   $0x12c,-0x20(%rbp)
  movq   $0x190,-0x18(%rbp)
  movq   $0x1f4,-0x10(%rbp)
  lea    -0x30(%rbp),%rax
  mov    %rax,-0x38(%rbp)
  mov    $0x8,%edx
  mov    $0x8,%esi
  lea    D6(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x3c(%rbp)
  jmp    L0
L19:
  mov    -0x38(%rbp),%rax
  mov    (%rax),%rdx
  mov    -0x38(%rbp),%rax
  mov    %rax,%rsi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addq   $0x8,-0x38(%rbp)
  addl   $0x1,-0x3c(%rbp)
L0:
  cmpl   $0x4,-0x3c(%rbp)
  jle    L19
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L21
  call   <__stack_chk_fail@plt>
L21:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_tag: D6
type_guessed: string
name: disassemble_data
arguments: data_tag: D8
type_guessed: string

tool: D6: size: *pc=%d, pc=%d


tool: D8: c: addr=%p, data=%lld


assistant: ```c
void fc(void) {
  int i;
  long long c[5] = {100, 200, 300, 400, 500};
  long long *pc = c;
  printf("size: *pc=%d, pc=%d\n", sizeof(*pc), sizeof(pc));
  for (i = 0; i < 5; i++) {
    printf("c: addr=%p, data=%lld\n", pc, *pc);
    pc++;
  }
}
```
user: Demonstrate the C code that generates the assembly output below:

```asm
<fc>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  movq   $0x64,(%rsp)
  movq   $0xc8,0x8(%rsp)
  movq   $0x12c,0x10(%rsp)
  movq   $0x190,0x18(%rsp)
  movq   $0x1f4,0x20(%rsp)
  mov    $0x8,%edx
  mov    $0x8,%esi
  lea    D16(%rip),%rdi
  call   <printf@plt>
  mov    %rsp,%rbx
  lea    D14(%rip),%rbp
L8:
  mov    (%rbx),%rdx
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x8,%rbx
  lea    0x28(%rsp),%rax
  cmp    %rax,%rbx
  jne    L8
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L14
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  ret
L14:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: label: D16
datatype: string
name: extract_symbolic_data
arguments: label: D14
datatype: string

tool: D16: size: *pc=%d, pc=%d


tool: D14: c: addr=%p, data=%lld


assistant: ```c
void fc(void) {
  int i;
  long long c[5] = {100, 200, 300, 400, 500};
  long long *pc = c;
  printf("size: *pc=%d, pc=%d\n", sizeof(*pc), sizeof(pc));
  for (i = 0; i < 5; i++) {
    printf("c: addr=%p, data=%lld\n", pc, *pc);
    pc++;
  }
}
```
user: 请将以下的汇编代码转换成C语言代码：

```asm
<fc>:
  endbr64
  push   %r12
  mov    $0x8,%edx
  mov    $0x8,%esi
  lea    D3(%rip),%rdi
  push   %rbp
  lea    D5(%rip),%r12
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  lea    0x28(%rsp),%rbp
  movq   $0x64,(%rsp)
  movq   $0xc8,0x8(%rsp)
  movq   $0x12c,0x10(%rsp)
  movq   $0x190,0x18(%rsp)
  movq   $0x1f4,0x20(%rsp)
  call   <printf@plt>
L8:
  mov    (%rbx),%rdx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x8,%rbx
  call   <printf@plt>
  cmp    %rbp,%rbx
  jne    L8
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L17
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L17:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: tag: D3
type: string
name: read_data
arguments: tag: D5
type: string

tool: D3: size: *pc=%d, pc=%d


tool: D5: c: addr=%p, data=%lld


assistant: ```c
void fc(void) {
  int i;
  long long c[5] = {100, 200, 300, 400, 500};
  long long *pc = c;
  printf("size: *pc=%d, pc=%d\n", sizeof(*pc), sizeof(pc));
  for (i = 0; i < 5; i++) {
    printf("c: addr=%p, data=%lld\n", pc, *pc);
    pc++;
  }
}
```
user: 这段汇编代码用C语言表示是什么样的？

```asm
<fc>:
  endbr64
  push   %r12
  mov    $0x8,%edx
  mov    $0x8,%esi
  lea    D17(%rip),%rdi
  push   %rbp
  lea    D19(%rip),%r12
  push   %rbx
  sub    $0x30,%rsp
  movdqa D23(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbx
  lea    0x28(%rsp),%rbp
  movq   $0x1f4,0x20(%rsp)
  movaps %xmm0,(%rsp)
  movdqa D9(%rip),%xmm0
  movaps %xmm0,0x10(%rsp)
  call   <printf@plt>
L13:
  mov    (%rbx),%rdx
  mov    %rbx,%rsi
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x8,%rbx
  call   <printf@plt>
  cmp    %rbp,%rbx
  jne    L13
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L16
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L16:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D17
datatype: string
name: retrieve_data
arguments: label: D19
datatype: string
name: retrieve_data
arguments: label: D23
datatype: byte[16]
name: retrieve_data
arguments: label: D9
datatype: byte[16]

tool: D17: size: *pc=%d, pc=%d


tool: D19: c: addr=%p, data=%lld


tool: {"D23": [0x64,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xc8,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D9": [0x2c,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x90,0x01,0x00,0x00,0x00,0x00,0x00,0x00]}

assistant: ```c
void fc(void) {
  int i;
  long long c[5] = {100, 200, 300, 400, 500};
  long long *pc = c;
  printf("size: *pc=%d, pc=%d\n", sizeof(*pc), sizeof(pc));
  for (i = 0; i < 5; i++) {
    printf("c: addr=%p, data=%lld\n", pc, *pc);
    pc++;
  }
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<validate_data>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %edi,-0x14(%rbp)
  mov    %esi,-0x18(%rbp)
  cmpl   $0x8,-0x14(%rbp)
  je     L54
  cmpl   $0xd,-0x14(%rbp)
  je     L88
  jmp    L44
L54:
  cmpl   $0x0,-0x18(%rbp)
  jne    L97
  mov    $0x0,%eax
  jmp    L90
L97:
  mov    $0x0,%eax
  call   <get_len@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0xfd,-0x4(%rbp)
  jg     L61
  mov    -0x18(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jne    L61
  mov    $0x1,%eax
  jmp    L90
L61:
  mov    $0x0,%eax
  jmp    L90
L88:
  cmpl   $0x0,-0x18(%rbp)
  jne    L98
  mov    $0x0,%eax
  jmp    L90
L98:
  cmpl   $0x2b,-0x18(%rbp)
  sete   %al
  movzbl %al,%eax
  jmp    L90
L44:
  mov    $0x0,%eax
L90:
  leave
  ret
```

assistant: ```c
int validate_data(int data_type, int data_length) {
  int len;
  switch (data_type) {
  case 8:
    if (!data_length)
      return 0;
    len = get_len();
    return (len <= 253 && data_length == len);
  case 13:
    if (!data_length)
      return 0;
    return (data_length == 43);
  default:
    return 0;
  }
  return 0;
}
```
user: Converte this assembly snippet into its equivalent C code:

```asm
<validate_data>:
  endbr64
  push   %rbx
  mov    %esi,%ebx
  cmp    $0x8,%edi
  je     L22
  mov    $0x0,%eax
  cmp    $0xd,%edi
  jne    L21
  cmp    $0x2b,%esi
  sete   %al
  movzbl %al,%eax
L21:
  pop    %rbx
  ret
L22:
  mov    %esi,%eax
  test   %esi,%esi
  je     L21
  mov    $0x0,%eax
  call   <get_len@plt>
  cmp    $0xfd,%eax
  setle  %dl
  cmp    %eax,%ebx
  sete   %al
  movzbl %al,%eax
  and    %edx,%eax
  jmp    L21
```

assistant: ```c
int validate_data(int data_type, int data_length) {
  int len;
  switch (data_type) {
  case 8:
    if (!data_length)
      return 0;
    len = get_len();
    return (len <= 253 && data_length == len);
  case 13:
    if (!data_length)
      return 0;
    return (data_length == 43);
  default:
    return 0;
  }
  return 0;
}
```
user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<validate_data>:
  endbr64
  cmp    $0x8,%edi
  je     L23
  cmp    $0xd,%edi
  jne    L27
  xor    %eax,%eax
  cmp    $0x2b,%esi
  sete   %al
  ret
  nopw   0x0(%rax,%rax,1)
L27:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L23:
  sub    $0x18,%rsp
  xor    %eax,%eax
  test   %esi,%esi
  mov    %esi,0xc(%rsp)
  jne    L1
  add    $0x18,%rsp
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  call   <get_len@plt>
  mov    0xc(%rsp),%esi
  cmp    $0xfd,%eax
  setle  %dl
  cmp    %eax,%esi
  sete   %al
  add    $0x18,%rsp
  movzbl %al,%eax
  and    %edx,%eax
  ret
```

assistant: ```c
int validate_data(int data_type, int data_length) {
  int len;
  switch (data_type) {
  case 8:
    if (!data_length)
      return 0;
    len = get_len();
    return (len <= 253 && data_length == len);
  case 13:
    if (!data_length)
      return 0;
    return (data_length == 43);
  default:
    return 0;
  }
  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
<validate_data>:
  endbr64
  cmp    $0x8,%edi
  je     L25
  cmp    $0xd,%edi
  jne    L11
  xor    %eax,%eax
  cmp    $0x2b,%esi
  sete   %al
  ret
  nopw   0x0(%rax,%rax,1)
L11:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
L25:
  sub    $0x18,%rsp
  xor    %eax,%eax
  test   %esi,%esi
  mov    %esi,0xc(%rsp)
  jne    L1
  add    $0x18,%rsp
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  call   <get_len@plt>
  mov    0xc(%rsp),%esi
  cmp    $0xfd,%eax
  setle  %dl
  cmp    %eax,%esi
  sete   %al
  add    $0x18,%rsp
  movzbl %al,%eax
  and    %edx,%eax
  ret
```

assistant: ```c
int validate_data(int data_type, int data_length) {
  int len;
  switch (data_type) {
  case 8:
    if (!data_length)
      return 0;
    len = get_len();
    return (len <= 253 && data_length == len);
  case 13:
    if (!data_length)
      return 0;
    return (data_length == 43);
  default:
    return 0;
  }
  return 0;
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<cls_aaa>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0xa616161,-0xd(%rbp)
  movb   $0x0,-0x9(%rbp)
  lea    -0xd(%rbp),%rax
  mov    $0x5,%esi
  mov    %rax,%rdi
  call   <trace_printk@plt>
  mov    $0x2a,%esi
  mov    $0x1,%edi
  call   <TC_H_MAKE@plt>
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L4
  call   <__stack_chk_fail@plt>
L4:
  leave
  ret
```

assistant: ```c
__attribute__((section("aaa"), used)) int cls_aaa(struct __sk_buff *skb) {
  ({
    char ____fmt[] = "aaa\n";
    trace_printk(____fmt, sizeof(____fmt));
  });
  return TC_H_MAKE(1, 42);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<cls_aaa>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0xa616161,0x3(%rsp)
  movb   $0x0,0x7(%rsp)
  lea    0x3(%rsp),%rdi
  mov    $0x5,%esi
  call   <trace_printk@plt>
  mov    $0x2a,%esi
  mov    $0x1,%edi
  call   <TC_H_MAKE@plt>
  mov    0x8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L6
  add    $0x18,%rsp
  ret
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
__attribute__((section("aaa"), used)) int cls_aaa(struct __sk_buff *skb) {
  ({
    char ____fmt[] = "aaa\n";
    trace_printk(____fmt, sizeof(____fmt));
  });
  return TC_H_MAKE(1, 42);
}
```
user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<cls_aaa>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x5,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x3(%rsp),%rdi
  movl   $0xa616161,0x3(%rsp)
  movb   $0x0,0x7(%rsp)
  call   <trace_printk@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L6
  mov    $0x2a,%esi
  mov    $0x1,%edi
  add    $0x18,%rsp
  jmp    1090 <TC_H_MAKE@plt>
L6:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
__attribute__((section("aaa"), used)) int cls_aaa(struct __sk_buff *skb) {
  ({
    char ____fmt[] = "aaa\n";
    trace_printk(____fmt, sizeof(____fmt));
  });
  return TC_H_MAKE(1, 42);
}
```
user: Please show me the C implementation that matches the assembly code listed below:

```asm
<cls_aaa>:
  endbr64
  sub    $0x18,%rsp
  mov    $0x5,%esi
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    0x3(%rsp),%rdi
  movl   $0xa616161,0x3(%rsp)
  movb   $0x0,0x7(%rsp)
  call   <trace_printk@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  mov    $0x2a,%esi
  mov    $0x1,%edi
  add    $0x18,%rsp
  jmp    1090 <TC_H_MAKE@plt>
L0:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
__attribute__((section("aaa"), used)) int cls_aaa(struct __sk_buff *skb) {
  ({
    char ____fmt[] = "aaa\n";
    trace_printk(____fmt, sizeof(____fmt));
  });
  return TC_H_MAKE(1, 42);
}
```
user: 下面的汇编指令对应的C源代码是什么:

```asm
<findMaxPldrmSubstr>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x4(,%rax,8),%edi
  call   <malloc@plt>
  movl   $0x1,(%rax)
  cmpb   $0x0,(%rbx)
  mov    %rax,%r9
  je     L7
  lea    0x4(%rax),%rsi
  mov    $0x1,%ecx
  xor    %edi,%edi
  xor    %r8d,%r8d
  mov    $0x1,%edx
  nopl   0x0(%rax)
L21:
  mov    %edx,%r11d
  and    $0x1,%r11d
  cmp    $0x1,%r11d
  sbb    %r10d,%r10d
  xor    %eax,%eax
  and    $0xfffffffe,%r10d
  add    $0x3,%r10d
  cmp    %edx,%edi
  jle    L3
  movslq %r8d,%rax
  mov    %edx,%r12d
  sub    %r8d,%r12d
  mov    (%r9,%rax,4),%eax
  add    %r12d,%r12d
  sub    %r12d,%eax
  lea    (%r8,%r8,1),%r12d
  sub    %edx,%r12d
  movslq %r12d,%r12
  mov    (%r9,%r12,4),%r12d
  cmp    %r12d,%eax
  cmovg  %r12d,%eax
L3:
  cmp    %r10d,%eax
  cmovl  %r10d,%eax
  test   %r11d,%r11d
  je     L72
  add    $0x3,%eax
  sar    $0x2,%eax
  add    %eax,%eax
L41:
  cmp    %eax,%edx
  jge    L104
  jmp    L26
  nopw   0x0(%rax,%rax,1)
L17:
  sar    %r11d
  movslq %r11d,%r11
  cmp    (%rbx,%r11,1),%r10b
  jne    L26
  add    $0x2,%eax
  cmp    %eax,%edx
  js     L26
L104:
  lea    (%rdx,%rax,1),%r10d
  mov    %edx,%r11d
  sar    %r10d
  sub    %eax,%r11d
  movslq %r10d,%r10
  movzbl (%rbx,%r10,1),%r10d
  test   %r10b,%r10b
  jne    L17
L26:
  lea    -0x1(%rax,%rax,1),%eax
  cmp    %eax,%ecx
  mov    %eax,(%rsi)
  cmovl  %eax,%ecx
  sar    %eax
  add    %edx,%eax
  cmp    %edi,%eax
  jle    L43
  mov    %eax,%edi
  mov    %edx,%r8d
L43:
  add    $0x1,%edx
  add    $0x4,%rsi
  mov    %edx,%eax
  sar    %eax
  cltq
  cmpb   $0x0,(%rbx,%rax,1)
  jne    L21
  lea    -0x1(%rcx),%r12d
  sar    %r12d
L12:
  mov    %r9,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
  cs nopw 0x0(%rax,%rax,1)
L72:
  add    $0x1,%eax
  sar    $0x2,%eax
  lea    0x1(%rax,%rax,1),%eax
  jmp    L41
L7:
  xor    %r12d,%r12d
  jmp    L12
```

assistant: ```c
int findMaxPldrmSubstr(char *str) {
  int length = strlen(str) * 2 + 1;
  int *f = (int *)malloc(sizeof(int) * length);
  int i, k, t, position = 1, j = 0, maxIcalcedByJ = 0, maxPldrmStrLength = 1;
  f[0] = 1;
  for (i = 1; str[i / 2]; i++) {
    k = i % 2 ? 3 : 1;
    t = 0;
    if (i < maxIcalcedByJ) {
      t = ((f[2 * j - i]) < (f[j] - 2 * (i - j)) ? (f[2 * j - i]) : (f[j] - 2 * (i - j)));
    }
    k = ((k) > (t) ? (k) : (t));
    k = i % 2 ? (k + 3) / 4 * 2 : (k + 1) / 4 * 2 + 1;
    while (i - k >= 0 && str[(i + k) / 2] && str[(i - k) / 2] == str[(i + k) / 2])
      k += 2;
    f[i] = k * 2 - 1;
    if (maxPldrmStrLength < f[i]) {
      position = i;
      maxPldrmStrLength = f[i];
    }
    if (i + f[i] / 2 > maxIcalcedByJ) {
      j = i;
      maxIcalcedByJ = i + f[i] / 2;
    }
  }
  free(f);
  return (maxPldrmStrLength - 1) / 2;
}
```
user: What is the c source code of the assembly code below?

```asm
<findMaxPldrmSubstr>:
  endbr64
  push   %r12
  push   %rbx
  mov    %rdi,%rbx
  sub    $0x8,%rsp
  call   <strlen@plt>
  lea    0x4(,%rax,8),%edi
  call   <malloc@plt>
  movl   $0x1,(%rax)
  cmpb   $0x0,(%rbx)
  mov    %rax,%r11
  je     L61
  lea    0x4(%rax),%r8
  mov    $0x1,%edi
  xor    %r9d,%r9d
  xor    %r10d,%r10d
  mov    $0x1,%esi
  nopl   (%rax)
L48:
  mov    %esi,%ecx
  and    $0x1,%ecx
  cmp    $0x1,%ecx
  sbb    %eax,%eax
  and    $0xfffffffe,%eax
  add    $0x3,%eax
  cmp    %esi,%r9d
  jle    L102
  movslq %r10d,%rdx
  mov    %esi,%r12d
  sub    %r10d,%r12d
  mov    (%r11,%rdx,4),%edx
  add    %r12d,%r12d
  sub    %r12d,%edx
  lea    (%r10,%r10,1),%r12d
  sub    %esi,%r12d
  movslq %r12d,%r12
  mov    (%r11,%r12,4),%r12d
  cmp    %r12d,%edx
  cmovg  %r12d,%edx
  cmp    %edx,%eax
  cmovl  %edx,%eax
L102:
  test   %ecx,%ecx
  je     L16
  add    $0x3,%eax
  sar    $0x2,%eax
  lea    (%rax,%rax,1),%ecx
L91:
  cmp    %ecx,%esi
  jge    L69
  jmp    L28
  nopl   0x0(%rax)
L10:
  sar    %edx
  movslq %edx,%rdx
  cmp    (%rbx,%rdx,1),%al
  jne    L28
  add    $0x2,%ecx
  cmp    %ecx,%esi
  js     L28
L69:
  lea    (%rsi,%rcx,1),%eax
  mov    %esi,%edx
  sar    %eax
  sub    %ecx,%edx
  cltq
  movzbl (%rbx,%rax,1),%eax
  test   %al,%al
  jne    L10
L28:
  lea    -0x1(%rcx,%rcx,1),%eax
  cmp    %eax,%edi
  mov    %eax,(%r8)
  cmovl  %eax,%edi
  sar    %eax
  add    %esi,%eax
  cmp    %r9d,%eax
  jle    L108
  mov    %eax,%r9d
  mov    %esi,%r10d
L108:
  add    $0x1,%esi
  add    $0x4,%r8
  mov    %esi,%eax
  sar    %eax
  cltq
  cmpb   $0x0,(%rbx,%rax,1)
  jne    L48
  lea    -0x1(%rdi),%r12d
  sar    %r12d
L2:
  mov    %r11,%rdi
  call   <free@plt>
  add    $0x8,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %r12
  ret
  nopl   0x0(%rax,%rax,1)
L16:
  add    $0x1,%eax
  sar    $0x2,%eax
  lea    0x1(%rax,%rax,1),%ecx
  jmp    L91
L61:
  xor    %r12d,%r12d
  jmp    L2
```

assistant: ```c
int findMaxPldrmSubstr(char *str) {
  int length = strlen(str) * 2 + 1;
  int *f = (int *)malloc(sizeof(int) * length);
  int i, k, t, position = 1, j = 0, maxIcalcedByJ = 0, maxPldrmStrLength = 1;
  f[0] = 1;
  for (i = 1; str[i / 2]; i++) {
    k = i % 2 ? 3 : 1;
    t = 0;
    if (i < maxIcalcedByJ) {
      t = ((f[2 * j - i]) < (f[j] - 2 * (i - j)) ? (f[2 * j - i]) : (f[j] - 2 * (i - j)));
    }
    k = ((k) > (t) ? (k) : (t));
    k = i % 2 ? (k + 3) / 4 * 2 : (k + 1) / 4 * 2 + 1;
    while (i - k >= 0 && str[(i + k) / 2] && str[(i - k) / 2] == str[(i + k) / 2])
      k += 2;
    f[i] = k * 2 - 1;
    if (maxPldrmStrLength < f[i]) {
      position = i;
      maxPldrmStrLength = f[i];
    }
    if (i + f[i] / 2 > maxIcalcedByJ) {
      j = i;
      maxIcalcedByJ = i + f[i] / 2;
    }
  }
  free(f);
  return (maxPldrmStrLength - 1) / 2;
}
```
user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0xa8,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  lea    D5(%rip),%rdi
  call   <puts@plt>
  lea    0x10(%rsp),%rbx
  mov    $0x80,%edx
  mov    $0x0,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  mov    %rbx,%rdi
  call   <getCookie@plt>
  test   %rax,%rax
  jne    L41
  lea    D68(%rip),%rdi
  call   <getenv@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L32
  lea    D46(%rip),%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  mov    %rax,%rbx
L32:
  movl   $0x0,0x8(%rsp)
  movl   $0x0,0xc(%rsp)
  lea    0x8(%rsp),%rsi
  lea    0x10(%rsp),%rbp
  mov    %rbp,%rdi
  call   <getCart__HT@plt>
  lea    0xc(%rsp),%rsi
  mov    %rbp,%rdi
  call   <getCart__TAX@plt>
  movss  0x8(%rsp),%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm0,%xmm1
  ja     L58
  movss  0xc(%rsp),%xmm1
  pxor   %xmm2,%xmm2
  comiss %xmm1,%xmm2
  ja     L58
  addss  %xmm1,%xmm0
  test   %rbx,%rbx
  je     L59
  mulss  D50(%rip),%xmm0
  cvttss2si %xmm0,%esi
  lea    D7(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L62
L41:
  lea    D32(%rip),%rdi
  call   <puts@plt>
L62:
  mov    0x98(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L15
  mov    $0x0,%eax
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L58:
  lea    D32(%rip),%rdi
  call   <puts@plt>
  jmp    L62
L59:
  cvtss2sd %xmm0,%xmm0
  lea    D0(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  jmp    L62
L15:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D5
datatype: string
name: read_data
arguments: data_label: D68
datatype: string
name: read_data
arguments: data_label: D46
datatype: string
name: read_data
arguments: data_label: D50
datatype: byte[4]
name: read_data
arguments: data_label: D7
datatype: string
name: read_data
arguments: data_label: D32
datatype: string
name: read_data
arguments: data_label: D0
datatype: string

tool: D5: Content-Type: text/plain;charset=us-ascii


tool: D68: CENTS

tool: D46: TRUE

tool: {"D50": [0x00,0x00,0xc8,0x42]}

tool: D7: %i

tool: D32: -

tool: D0: %.2f

assistant: ```c
int main(int argc, char **argv) {
  printf("Content-Type: text/plain;charset=us-ascii\n\n");
  char cookie[128];
  memset(cookie, 0, 128);
  if (getCookie(cookie)) {
    printf("-\n");
    goto end;
  }
  char *cents = NULL, *ptr_cents = NULL;
  cents = getenv("CENTS");
  if (cents)
    ptr_cents = strstr(cents, "TRUE");
  int ret;
  float f_ht = 0, f_tax = 0, f_shipping = 0, f_total = 0;
  ret = getCart__HT(cookie, &f_ht);
  ret = getCart__TAX(cookie, &f_tax);
  if (f_ht < 0 || f_tax < 0) {
    printf("-\n");
    goto end;
  } else {
    f_total = f_ht + f_tax;
  }
  if (ptr_cents) {
    f_total *= 100;
    printf("%i", (int)f_total);
  } else {
    printf("%.2f", f_total);
  }
end:
  return 0;
}
```