pl guide me how to reverse engineer or properly define these so many this variables. is it a structure or any thing else.as function is seems allocating heap memory.int __thiscall heapAlloc(int this, char *Str){  int v2; // esi@1  size_t v3; // eax@2  char *v4; // eax@2  v2 = this;  *(_DWORD *)(this + 4) = -1;  *(_DWORD *)(this + 308) = -1;  *(_DWORD *)this = 0;  *(_DWORD *)(this + 312) = 0;  *(_DWORD *)(this + 316) = 0;  if ( Str )  {    v3 = strlen(Str);    v4 = (char *)operator new(v3 + 1);    *(_DWORD *)(v2 + 312) = v4;    strcpy(v4, Str);  } return v2;}
Reverse Engineering: how to handle this variable
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