int __cdecl Java_com_example_sign_MainActivity_en(int a1, int a2, int a3)
{
  int v3; // edi
  int v4; // ecx
  int result; // eax
  int v6; // eax
  _BYTE *v7; // edi
  char v8; // dl
  char v9; // si
  unsigned __int8 v10; // cl
  char v11; // dl
  const char *v12; // edi
  int v13; // ecx
  int v14; // [esp+4h] [ebp-28h]
  int v15; // [esp+Ch] [ebp-20h]
  char v16; // [esp+17h] [ebp-15h]
  unsigned int v17; // [esp+18h] [ebp-14h]

  v17 = __readgsdword(0x14u);
  v3 = (*(int (__cdecl **)(int, int, _DWORD))(*(_DWORD *)a1 + 676))(a1, a3, 0);
  v4 = (*(int (__cdecl **)(int, int))(*(_DWORD *)a1 + 672))(a1, a3);
  result = 0;
  if ( v3 && v4 == 11 )
  {
    __android_log_print(4, "src:", "%s", v3);
    (*(void (__cdecl **)(int, int, int))(*(_DWORD *)a1 + 680))(a1, a3, v3);
    v14 = v3;
    __android_log_print(4, "src:", "%s", v3);
    v6 = -11;
    v7 = &unk_7FC;
    do
    {
      v8 = *(_BYTE *)(v14 + v6 + 11);
      v9 = v8 - 32;
      if ( (unsigned __int8)(*(_BYTE *)(v14 + v6 + 11) - 97) >= 0x1Au )
        v9 = *(_BYTE *)(v14 + v6 + 11);
      v10 = v8 - 65;
      v11 = v8 + 32;
      if ( v10 >= 0x1Au )
        v11 = v9;
      *(&v16 + v6) = *v7 ^ ((v11 ^ 0x28) + 66);
      v7 += 4;
      ++v6;
    }
    while ( v6 );
    v16 = 0;
    v12 = (const char *)malloc(0xDu);
    __strncpy_chk2(v12, &v15, 12, 13, 12);
    (*(void (__cdecl **)(int, int, int))(*(_DWORD *)a1 + 680))(a1, a3, v14);
    __android_log_print(4, "src:", "%s", "777");
    v13 = strcmp(v12, cmp);
    result = 0;
    if ( !v13 )
    {
      puts("this is flag2");
      result = 1;
    }
  }
  return result;
}