user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x57000(%rsp),%r11
L193:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L193
  sub    $0xf78,%rsp
  lea    D25(%rip),%rsi
  lea    D23(%rip),%rdi
  mov    %fs:0x28,%rax
  mov    %rax,0x57f68(%rsp)
  xor    %eax,%eax
  mov    $0x4d42,%eax
  movq   $0x3e,0x48(%rsp)
  mov    %ax,0x30(%rsp)
  movq   $0x28,0x50(%rsp)
  movq   $0x12c,0x58(%rsp)
  movq   $0x12c,0x60(%rsp)
  movl   $0x10001,0x68(%rsp)
  movq   $0x0,0x70(%rsp)
  movq   $0x2ee0,0x78(%rsp)
  movq   $0x0,0x80(%rsp)
  movq   $0x0,0x88(%rsp)
  movq   $0x0,0x90(%rsp)
  movq   $0x0,0x98(%rsp)
  movq   $0x2f1e,0x38(%rsp)
  movl   $0x0,0x40(%rsp)
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L78
L49:
  lea    0x30(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x2,%esi
  call   <fwrite@plt>
  lea    0x38(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  lea    0x120(%rsp),%r14
  call   <fwrite@plt>
  lea    0x40(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x2,%esi
  call   <fwrite@plt>
  lea    0x42(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x2,%esi
  call   <fwrite@plt>
  lea    0x48(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  call   <fwrite@plt>
  lea    0x50(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  call   <fwrite@plt>
  lea    0x58(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  call   <fwrite@plt>
  lea    0x60(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  call   <fwrite@plt>
  lea    0x68(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x2,%esi
  call   <fwrite@plt>
  lea    0x6a(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x2,%esi
  call   <fwrite@plt>
  lea    0x70(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  call   <fwrite@plt>
  lea    0x78(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  call   <fwrite@plt>
  lea    0x80(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  call   <fwrite@plt>
  lea    0x88(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  call   <fwrite@plt>
  lea    0x90(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  call   <fwrite@plt>
  lea    0x98(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x4,%esi
  call   <fwrite@plt>
  lea    0x20(%rsp),%rdi
  mov    %rbp,%rcx
  movabs $0xff00ff00ff,%rax
  mov    $0x1,%edx
  mov    $0x1,%esi
  mov    %rax,0x20(%rsp)
  movq   $0x0,0x28(%rsp)
  call   <fwrite@plt>
  lea    0x22(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x1,%esi
  call   <fwrite@plt>
  lea    0x24(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x1,%esi
  call   <fwrite@plt>
  lea    0x26(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x1,%esi
  call   <fwrite@plt>
  lea    0x28(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x1,%esi
  call   <fwrite@plt>
  lea    0x2a(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x1,%esi
  call   <fwrite@plt>
  lea    0x2c(%rsp),%rdi
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x1,%esi
  call   <fwrite@plt>
  mov    %rbp,%rcx
  mov    $0x1,%esi
  lea    0x2e(%rsp),%rdi
  mov    $0x1,%edx
  call   <fwrite@plt>
  mov    %r14,%rsi
  xor    %ecx,%ecx
L86:
  xor    %eax,%eax
  nopl   0x0(%rax)
L122:
  mov    $0x1,%edx
  cmp    %eax,%ecx
  je     L61
  lea    (%rcx,%rax,1),%edx
  cmp    $0x12b,%edx
  sete   %dl
  movzbl %dl,%edx
L61:
  mov    %edx,(%rsi,%rax,4)
  add    $0x1,%rax
  cmp    $0x12c,%rax
  jne    L122
  add    $0x1,%ecx
  add    $0x4b0,%rsi
  cmp    $0x12c,%ecx
  jne    L86
  lea    -0x30(%r14),%rax
  xor    %edx,%edx
  lea    0x57e10(%r14),%rbx
  mov    %rax,(%rsp)
  lea    0xa0(%rsp),%r13
  xor    %eax,%eax
  lea    0x1c(%rsp),%r12
L66:
  lea    -0x480(%rbx),%rdi
  mov    %rdi,0x8(%rsp)
  mov    %rdi,%r15
  jmp    L151
  nopw   0x0(%rax,%rax,1)
L23:
  add    $0x4,%r15
  cmp    %rbx,%r15
  je     L10
L151:
  mov    (%r15),%ecx
  add    $0x1,%eax
  lea    (%rcx,%rdx,2),%edx
  mov    %edx,0x1c(%rsp)
  test   $0x7,%al
  jne    L23
  mov    $0x1,%edx
  mov    %rbp,%rcx
  mov    $0x1,%esi
  mov    %r12,%rdi
  call   <fwrite@plt>
  add    $0x4,%r15
  xor    %edx,%edx
  xor    %eax,%eax
  movl   $0x0,0x1c(%rsp)
  cmp    %rbx,%r15
  jne    L151
L10:
  mov    $0x120,%ecx
  nopl   0x0(%rax)
L58:
  cmp    $0x12b,%rcx
  jbe    L73
  xor    %esi,%esi
L48:
  mov    %esi,-0x480(%r13,%rcx,4)
  add    $0x1,%rcx
  cmp    $0x140,%rcx
  jne    L58
  mov    %r13,%r15
  jmp    L99
  nopl   0x0(%rax)
L16:
  add    $0x4,%r15
  cmp    %r14,%r15
  je     L194
L134:
  mov    0x1c(%rsp),%edx
L99:
  mov    (%r15),%ecx
  add    $0x1,%eax
  lea    (%rcx,%rdx,2),%edx
  mov    %edx,0x1c(%rsp)
  test   $0x7,%al
  jne    L16
  mov    %rbp,%rcx
  mov    $0x1,%edx
  mov    $0x1,%esi
  mov    %r12,%rdi
  call   <fwrite@plt>
  add    $0x4,%r15
  movl   $0x0,0x1c(%rsp)
  xor    %eax,%eax
  cmp    %r14,%r15
  jne    L134
L194:
  sub    $0x4b0,%rbx
  cmp    %rbx,(%rsp)
  je     L85
  mov    0x1c(%rsp),%edx
  jmp    L66
L85:
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    0x57f68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L67
  add    $0x57f78,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L78:
  lea    D5(%rip),%rdi
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L49
L73:
  mov    0x8(%rsp),%rdi
  mov    (%rdi,%rcx,4),%esi
  jmp    L48
L67:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_label: D25
type: string
name: disassemble_data
arguments: data_label: D23
type: string
name: disassemble_data
arguments: data_label: D5
type: string

tool: D25: wb+

tool: D23: a.bmp

tool: D5: error to open c:\a.bmp!

assistant: ```c
int main() {
  FILE *fp;
  struct Bimap_File_Header {
    unsigned short bftype;
    unsigned long bfsize;
    unsigned short bfreserved1;
    unsigned short bfreserved2;
    unsigned long bfoffbits;
  } bfh;
  bfh.bftype = 0x4d42;
  bfh.bfreserved1 = 0;
  bfh.bfreserved2 = 0;
  bfh.bfoffbits = 0x3e;
  struct Bitmap_File_Info_Header {
    unsigned long bfihsize;
    unsigned long width;
    unsigned long height;
    unsigned short biplanes;
    unsigned short bibitcount;
    unsigned long bicompression;
    unsigned long bisizeimage;
    unsigned long bixpelspermeter;
    unsigned long biypelspermeter;
    unsigned long biclrused;
    unsigned long biclrimportant;
  } bfih;
  bfih.bfihsize = 0x28;
  bfih.width = 300;
  bfih.height = 300;
  bfih.biplanes = 1;
  bfih.bibitcount = 1;
  bfih.bicompression = 0;
  bfih.bisizeimage = (300 / 32 * 4 + (300 % 32 ? 4 : 0)) * 300;
  bfih.bixpelspermeter = 0;
  bfih.biypelspermeter = 0;
  bfih.biclrused = 0;
  bfih.biclrimportant = 0;
  bfh.bfsize = 0x36 + 8 + bfih.bisizeimage;
  if ((fp = fopen("a.bmp", "wb+")) == NULL) {
    printf("error to open c:\\a.bmp!");
    exit(1);
  }
  fwrite(&bfh.bftype, 2, 1, fp);
  fwrite(&bfh.bfsize, 4, 1, fp);
  fwrite(&bfh.bfreserved1, 2, 1, fp);
  fwrite(&bfh.bfreserved2, 2, 1, fp);
  fwrite(&bfh.bfoffbits, 4, 1, fp);
  fwrite(&bfih.bfihsize, 4, 1, fp);
  fwrite(&bfih.width, 4, 1, fp);
  fwrite(&bfih.height, 4, 1, fp);
  fwrite(&bfih.biplanes, 2, 1, fp);
  fwrite(&bfih.bibitcount, 2, 1, fp);
  fwrite(&bfih.bicompression, 4, 1, fp);
  fwrite(&bfih.bisizeimage, 4, 1, fp);
  fwrite(&bfih.bixpelspermeter, 4, 1, fp);
  fwrite(&bfih.biypelspermeter, 4, 1, fp);
  fwrite(&bfih.biclrused, 4, 1, fp);
  fwrite(&bfih.biclrimportant, 4, 1, fp);
  struct RGB {
    unsigned short Blue;
    unsigned short Green;
    unsigned short Red;
    unsigned short Reserved;
  } rgb0, rgb1;
  rgb0.Blue = 0xff;
  rgb0.Green = 0xff;
  rgb0.Red = 0xff;
  rgb0.Reserved = 0;
  rgb1.Blue = 0x00;
  rgb1.Green = 0x00;
  rgb1.Red = 0x00;
  rgb1.Reserved = 0;
  fwrite(&rgb0.Blue, 1, 1, fp);
  fwrite(&rgb0.Green, 1, 1, fp);
  fwrite(&rgb0.Red, 1, 1, fp);
  fwrite(&rgb0.Reserved, 1, 1, fp);
  fwrite(&rgb1.Blue, 1, 1, fp);
  fwrite(&rgb1.Green, 1, 1, fp);
  fwrite(&rgb1.Red, 1, 1, fp);
  fwrite(&rgb1.Reserved, 1, 1, fp);
  int a[300][300], i, j, k = 0, n = 0, m = 0, c, b[32];
  for (i = 0; i < 300; i++) {
    for (j = 0; j < 300; j++) {
      if (j == i || i + j == 300 - 1) {
        a[i][j] = 1;
      } else {
        a[i][j] = 0;
      }
    }
  }
  for (i = 300 - 1; i >= 0; i--, j = 0) {
    if (300 % 32 == 0) {
      for (j = 0; j < 300; j++) {
        k = a[i][j] + k * 2;
        m++;
        if (m % 8 == 0) {
          fwrite(&k, 1, 1, fp);
          k = 0;
          m = 0;
        }
      }
    } else {
      if (300 >= 32) {
        n = 300 % 32;
        for (j = 0; j < 300 - n; j++) {
          k = a[i][j] + k * 2;
          m++;
          if (m % 8 == 0) {
            fwrite(&k, 1, 1, fp);
            k = 0;
            m = 0;
          }
        }
        for (c = 0; c < 32; c++, j++) {
          if (j < 300)
            b[c] = a[i][j];
          else
            b[c] = 0;
        }
        for (c = 0; c < 32; c++) {
          k = b[c] + k * 2;
          m++;
          if (m % 8 == 0) {
            fwrite(&k, 1, 1, fp);
            k = 0;
            m = 0;
          }
        }
      } else {
        for (c = 0; c < 32; c++, j++) {
          if (j < 300)
            b[c] = a[i][j];
          else
            b[c] = 0;
        }
        for (c = 0; c < 32; c++) {
          k = b[c] + k * 2;
          m++;
          if (m % 8 == 0) {
            fwrite(&k, 1, 1, fp);
            k = 0;
            m = 0;
          }
        }
      }
    }
  }
  fclose(fp);
  return 0;
}
```