user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<proc_fake1>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%r12
  lea    D17(%rip),%r14
  lea    D93(%rip),%r13
  jmp    L154
L126:
  mov    %r13,%rdi
  call   <strlen@plt>
  lea    (%rax,%rbp,1),%edx
  sub    %ebx,%edx
  mov    $0x20,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
L154:
  mov    %r14,%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L99
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L126
  lea    D93(%rip),%rsi
  lea    D99(%rip),%rdi
  call   <printf@plt>
L149:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L99:
  lea    D48(%rip),%r14
  lea    D22(%rip),%r13
L104:
  mov    %r14,%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L23
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strstr@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L139
  mov    %r13,%rdi
  call   <strlen@plt>
  lea    (%rax,%rbp,1),%edx
  sub    %ebx,%edx
  mov    $0x20,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
  jmp    L104
L139:
  lea    D22(%rip),%rsi
  lea    D99(%rip),%rdi
  call   <printf@plt>
  jmp    L149
L23:
  lea    D95(%rip),%rbp
  jmp    L129
L58:
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    $0x20,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
L129:
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L58
  lea    D68(%rip),%rbp
  jmp    L21
L78:
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    $0x20,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
L21:
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L78
  lea    D5(%rip),%rbp
  jmp    L18
L87:
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    $0x20,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
L18:
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L87
  lea    D79(%rip),%rbp
  jmp    L108
L94:
  mov    %rbp,%rdi
  call   <strlen@plt>
  mov    %eax,%edx
  mov    $0x20,%esi
  mov    %rbx,%rdi
  call   <memset@plt>
L108:
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  jne    L94
  jmp    L149
```

tool_calls: name: retrieve_data
arguments: tag: D17
datatype: string
name: retrieve_data
arguments: tag: D93
datatype: string
name: retrieve_data
arguments: tag: D99
datatype: string
name: retrieve_data
arguments: tag: D48
datatype: string
name: retrieve_data
arguments: tag: D22
datatype: string
name: retrieve_data
arguments: tag: D95
datatype: string
name: retrieve_data
arguments: tag: D68
datatype: string
name: retrieve_data
arguments: tag: D5
datatype: string
name: retrieve_data
arguments: tag: D79
datatype: string

tool: D17: /*DEMO*/

tool: D93: /*END_DEMO*/

tool: D99: can not find %s


tool: D48: <!--DEMO-->

tool: D22: <!--END_DEMO-->

tool: D95: /*REAL

tool: D68: REAL*/

tool: D5: <!--REAL

tool: D79: REAL-->

assistant: ```c
void proc_fake1(char *inblk, int *len) {
  char *startp, *endp;
  int outlen;
  outlen = *len;
  while ((startp = strstr(inblk, "/*DEMO*/")) != NULL) {
    if ((endp = strstr(startp, "/*END_DEMO*/")) == NULL) {
      printf("can not find %s\n", "/*END_DEMO*/");
      return;
    }
    endp += strlen("/*END_DEMO*/");
    outlen = endp - startp;
    memset(startp, 0x20, outlen);
  }
  while ((startp = strstr(inblk, "<!--DEMO-->")) != NULL) {
    if ((endp = strstr(startp, "<!--END_DEMO-->")) == NULL) {
      printf("can not find %s\n", "<!--END_DEMO-->");
      return;
    }
    endp += strlen("<!--END_DEMO-->");
    outlen = endp - startp;
    memset(startp, 0x20, outlen);
  }
  while ((startp = strstr(inblk, "/*REAL")) != NULL) {
    memset(startp, 0x20, strlen("/*REAL"));
  }
  while ((startp = strstr(inblk, "REAL*/")) != NULL) {
    memset(startp, 0x20, strlen("REAL*/"));
  }
  while ((startp = strstr(inblk, "<!--REAL")) != NULL) {
    memset(startp, 0x20, strlen("<!--REAL"));
  }
  while ((startp = strstr(inblk, "REAL-->")) != NULL) {
    memset(startp, 0x20, strlen("REAL-->"));
  }
}
```