user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  sub    $0x428,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x1418(%rsp)
  xor    %eax,%eax
  cmp    $0x1,%edi
  jle    L228
  mov    %edi,%r12d
  mov    0x8(%rsi),%rdi
  mov    %rsi,%r13
  lea    D112(%rip),%rsi
  call   <strcmp@plt>
  movl   $0x0,0x4(%rsp)
  test   %rax,%rax
  jne    L45
L103:
  lea    D40(%rip),%rdi
  call   <puts@plt>
  cmp    $0x2,%r12d
  je     L228
  mov    $0x1,%r14d
  mov    $0x2,%eax
L117:
  movslq %eax,%rcx
  mov    0x0(%r13,%rcx,8),%rbx
  lea    0x0(,%rcx,8),%rdx
  lea    0x1(%rax),%ecx
  cmp    %ecx,%r12d
  jle    L228
  add    $0x2,%eax
  mov    0x8(%r13,%rdx,1),%r15
  mov    $0x7fffffff,%ebp
  cmp    %eax,%r12d
  jg     L143
L181:
  lea    D24(%rip),%rsi
  mov    %rbx,%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L257
  lea    D61(%rip),%rsi
  mov    %r15,%rdi
  call   <fopen@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L91
  movdqa D84(%rip),%xmm2
  movdqa D39(%rip),%xmm4
  lea    0x10(%rsp),%rax
  lea    0x410(%rsp),%r15
  movdqa D83(%rip),%xmm1
  movdqa D47(%rip),%xmm3
  nopw   0x0(%rax,%rax,1)
L259:
  movdqa %xmm2,%xmm5
  add    $0x10,%rax
  paddd  %xmm4,%xmm2
  movdqa %xmm5,%xmm0
  movdqa %xmm5,%xmm6
  psrad  $0x1,%xmm0
  pslld  $0x1,%xmm6
  pand   %xmm3,%xmm6
  pand   %xmm1,%xmm0
  por    %xmm6,%xmm0
  movdqa %xmm5,%xmm6
  psrad  $0x2,%xmm6
  pslld  $0x1,%xmm0
  pand   %xmm1,%xmm6
  por    %xmm6,%xmm0
  movdqa %xmm5,%xmm6
  psrad  $0x3,%xmm6
  pslld  $0x1,%xmm0
  pand   %xmm1,%xmm6
  por    %xmm6,%xmm0
  movdqa %xmm5,%xmm6
  psrad  $0x4,%xmm6
  pslld  $0x1,%xmm0
  pand   %xmm1,%xmm6
  por    %xmm6,%xmm0
  movdqa %xmm5,%xmm6
  psrad  $0x5,%xmm6
  pslld  $0x1,%xmm0
  pand   %xmm1,%xmm6
  por    %xmm6,%xmm0
  movdqa %xmm5,%xmm6
  psrad  $0x6,%xmm6
  pslld  $0x1,%xmm0
  pand   %xmm1,%xmm6
  psrad  $0x7,%xmm5
  por    %xmm6,%xmm0
  pslld  $0x1,%xmm0
  por    %xmm5,%xmm0
  movaps %xmm0,-0x10(%rax)
  cmp    %r15,%rax
  jne    L259
  lea    0x411(%rsp),%rax
  mov    %r12,%rdi
  mov    $0xf,%ebx
  mov    %rax,0x8(%rsp)
  call   <feof@plt>
  test   %ebp,%ebp
  je     L226
L223:
  test   %eax,%eax
  jne    L226
  mov    $0x1000,%edx
  mov    $0x1,%esi
  mov    %r12,%rcx
  mov    %r15,%rdi
  cmp    %edx,%ebp
  cmovle %ebp,%edx
  sub    %edx,%ebp
  call   <fread@plt>
  mov    %eax,%esi
  test   %r14d,%r14d
  jne    L326
  mov    0x4(%rsp),%edx
  mov    %eax,%r9d
  mov    %r15,%rdi
  test   %edx,%edx
  jne    L324
  test   %eax,%eax
  jle    L80
L313:
  mov    %r15,%rax
  xor    %edx,%edx
  nopl   0x0(%rax,%rax,1)
L47:
  movzbl (%rax),%ecx
  add    $0x1,%edx
  add    $0x1,%rax
  mov    0x10(%rsp,%rcx,4),%ecx
  mov    %cl,-0x1(%rax)
  cmp    %edx,%esi
  jg     L47
L80:
  mov    %r13,%rcx
  mov    %r9d,%edx
  mov    $0x1,%esi
  call   <fwrite@plt>
  mov    %r12,%rdi
  call   <feof@plt>
  test   %ebp,%ebp
  jne    L223
L226:
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    %r13,%rdi
  call   <fclose@plt>
  xor    %eax,%eax
L73:
  mov    0x1418(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L183
  add    $0x1428,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L228:
  mov    0x1418(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L183
  add    $0x1428,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1170 <usage@plt>
L45:
  mov    0x8(%r13),%rdi
  lea    D99(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L8
  lea    D2(%rip),%rdi
  call   <puts@plt>
  movl   $0x1,0x4(%rsp)
  jmp    L103
L326:
  test   %eax,%eax
  jle    L147
  movslq %eax,%rcx
  xor    %eax,%eax
  jmp    L262
  nopl   0x0(%rax)
L125:
  add    $0x1,%rax
  cmp    %rcx,%rax
  je     L120
L262:
  cmpb   $0xff,(%rax,%r15,1)
  movslq %eax,%rdx
  jne    L125
  mov    %esi,%r9d
  add    %edx,%ebp
  lea    (%r15,%rdx,1),%rdi
  xor    %r14d,%r14d
  sub    %edx,%r9d
L138:
  mov    0x4(%rsp),%eax
  test   %eax,%eax
  je     L313
L305:
  lea    -0x1(%rsi),%ecx
  mov    %r15,%rdx
  add    0x8(%rsp),%rcx
  nopl   0x0(%rax)
L165:
  movzbl (%rdx),%eax
  mov    %ebx,%r10d
  add    $0x1,%rdx
  mov    %eax,%ebx
  shl    $0x4,%eax
  or     %r10d,%eax
  shr    $0x4,%bl
  mov    %al,-0x1(%rdx)
  movzbl %bl,%ebx
  cmp    %rcx,%rdx
  jne    L165
  jmp    L313
L324:
  test   %eax,%eax
  jg     L305
  jmp    L80
L120:
  mov    %esi,%r9d
  mov    %r15,%rdi
  jmp    L138
L8:
  xor    %r14d,%r14d
  mov    $0x1,%eax
  jmp    L117
L143:
  mov    0x10(%r13,%rdx,1),%rdi
  xor    %esi,%esi
  mov    $0x10,%edx
  call   <strtol@plt>
  mov    %eax,%ebp
  jmp    L181
L257:
  mov    %rbx,%rsi
  lea    D57(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x1,%eax
  jmp    L73
L91:
  mov    %r15,%rsi
  lea    D57(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    $0x1,%eax
  jmp    L73
L147:
  mov    %eax,%r9d
  mov    %r15,%rdi
  jmp    L80
L183:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D112
data_type: string
name: extract_symbolic_data
arguments: data_label: D40
data_type: string
name: extract_symbolic_data
arguments: data_label: D24
data_type: string
name: extract_symbolic_data
arguments: data_label: D61
data_type: string
name: extract_symbolic_data
arguments: data_label: D84
data_type: byte[16]
name: extract_symbolic_data
arguments: data_label: D39
data_type: byte[16]
name: extract_symbolic_data
arguments: data_label: D83
data_type: byte[16]
name: extract_symbolic_data
arguments: data_label: D47
data_type: byte[16]
name: extract_symbolic_data
arguments: data_label: D99
data_type: string
name: extract_symbolic_data
arguments: data_label: D2
data_type: string
name: extract_symbolic_data
arguments: data_label: D57
data_type: string

tool: D112: -h

tool: D40: HeaderStrip Enabled

tool: D24: rb

tool: D61: wb

tool: {"D84": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D39": [0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

tool: {"D83": [0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00]}

tool: {"D47": [0x02,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x02,0x00,0x00,0x00]}

tool: D99: -n

tool: D2: NibbleShift Enabled

tool: D57: Can't open file %s.


assistant: ```c
int main(int argc, char **argv) {
  FILE *f;
  FILE *fo;
  unsigned char buffer[4096];
  char *filename, *filename2;
  int i, j, size;
  int argfail = 0;
  int argidx = 1;
  if (argc <= argidx) {
    return usage();
  }
  int headerStrip = 0;
  int nibbleShift = 0;
  if (strcmp(argv[argidx], "-h") == 0) {
    headerStrip = 1;
    argidx++;
  } else if (strcmp(argv[argidx], "-n") == 0) {
    headerStrip = 1;
    nibbleShift = 1;
    argidx++;
  }
  if (nibbleShift)
    printf("NibbleShift Enabled\n");
  if (headerStrip)
    printf("HeaderStrip Enabled\n");
  if (argc <= argidx) {
    return usage();
  }
  filename = argv[argidx++];
  if (argc <= argidx) {
    return usage();
  }
  filename2 = argv[argidx++];
  int truncate = 0x7FFFFFFF;
  if (argc > argidx) {
    truncate = (int)strtol(argv[argidx++], NULL, 16);
  }
  f = fopen(filename, "rb");
  if (!f) {
    printf("Can't open file %s.\n", filename);
    return 1;
  }
  fo = fopen(filename2, "wb");
  if (!fo) {
    printf("Can't open file %s.\n", filename2);
    fclose(f);
    return 1;
  }
  uint8_t swapped_bytes[256];
  for (i = 0; i < 256; i++) {
    uint8_t temp = (uint8_t)i;
    uint8_t swapped = 0;
    for (j = 0; j < 8; j++) {
      swapped <<= 1;
      swapped |= (temp & 1);
      temp >>= 1;
    }
    swapped_bytes[i] = swapped;
  }
  uint8_t nibble = 0x0F;
  uint8_t nibbleTemp;
  while (!feof(f) && (truncate)) {
    int now = (truncate > 4096) ? 4096 : truncate;
    truncate -= now;
    int read = fread((char *)buffer, 1, now, f);
    int start = 0;
    if (headerStrip) {
      for (i = 0; i < read; i++) {
        if (buffer[i] == 0xFF) {
          start = i;
          headerStrip = 0;
          truncate += start;
          break;
        }
      }
    }
    if (nibbleShift) {
      for (i = 0; i < read; i++) {
        nibbleTemp = buffer[i] >> 4;
        buffer[i] = (buffer[i] << 4) | nibble;
        nibble = nibbleTemp;
      }
    }
    for (i = 0; i < read; i++) {
      buffer[i] = swapped_bytes[buffer[i]];
    }
    fwrite(&buffer[start], 1, read - start, fo);
  }
  fclose(f);
  fclose(fo);
  return 0;
}
```