gpci.cpp

int __cdecl gen_gpci(_BYTE *a1, const char *a2, int factor)
{
  int v3; // esi
  unsigned __int8 v4; // al
  unsigned __int8 v5; // dl
  unsigned __int8 v6; // cl
  unsigned __int8 v7; // bl
  unsigned __int8 v8; // al
  char v9; // cl
  char v10; // bl
  int v11; // eax
  char *v12; // ecx
  _BYTE *v13; // edx
  char v14; // al
  int v16; // [esp+8h] [ebp-260h]
  void *v17; // [esp+Ch] [ebp-25Ch]
  int v18; // [esp+10h] [ebp-258h]
  int v19; // [esp+14h] [ebp-254h]
  int v20; // [esp+18h] [ebp-250h]
  int v21; // [esp+1Ch] [ebp-24Ch]
  void *v22; // [esp+20h] [ebp-248h]
  int v23; // [esp+24h] [ebp-244h]
  int v24; // [esp+28h] [ebp-240h]
  int v25; // [esp+2Ch] [ebp-23Ch]
  int v26; // [esp+30h] [ebp-238h]
  unsigned int v27; // [esp+34h] [ebp-234h]
  char v28; // [esp+38h] [ebp-230h]
  char v29; // [esp+64h] [ebp-204h]
  int v30; // [esp+264h] [ebp-4h]

  sub_100635C0(&v29);
  v16 = 0;
  v17 = 0;
  v18 = 0;
  v19 = 0;
  v20 = 0;
  v30 = 0;
  sub_10063DA0(a2, strlen(a2));
  sub_10063CE0(&v16);
  v21 = v16;
  v22 = v17;
  v23 = v18;
  v24 = v19;
  v25 = v20;
  v3 = 0;
  do
  {
    v4 = *((_BYTE *)&v21 + v3);
    v5 = *((_BYTE *)&v21 + v3) & 3;
    v6 = (v4 >> 2) & 3;
    v7 = (*((_BYTE *)&v21 + v3) >> 4) & 3;
    v8 = v4 >> 6;
    if ( v5 <= v6 )
      v9 = v5 | 4 * v6;
    else
      v9 = v6 | 4 * v5;
    if ( v7 <= v8 )
      v10 = v7 | 4 * v8;
    else
      v10 = v8 | 4 * v7;
    *((_BYTE *)&v21 + v3++) = v9 | 16 * v10;
  }
  while ( v3 != 20 );
  if ( !dword_102ACA24 )
    --factor;
  sub_10057170(&v28, &v21);
  sub_1005F930(&v28, 16, 0, 0);
  sub_10059380(factor);
  v11 = sub_1005A910(&v21, 16);
  if ( *(_DWORD *)(v11 + 24) < 16u )
    v12 = (char *)(v11 + 4);
  else
    v12 = *(char **)(v11 + 4);
  v13 = a1;
  do
  {
    v14 = *v12++;
    *v13++ = v14;
  }
  while ( v14 );
  if ( v27 >= 16 )
    j__free_0(v22);
  v27 = 15;
  v26 = 0;
  LOBYTE(v22) = 0;
  v30 = -1;
  return sub_10063550(&v29, v13);
}