/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x14004d490 FUN_14004d490
 * Pseudocode, not original source. */

/* WARNING: Function: __security_check_cookie replaced with injection: security_check_cookie */

uint * FUN_14004d490(uint *param_1,ulonglong *param_2,undefined8 param_3,undefined8 param_4)

{
  undefined8 *puVar1;
  void *_Dst;
  uint *puVar2;
  ulonglong uVar3;
  undefined8 *puVar4;
  undefined8 uVar5;
  undefined1 auStack_178 [32];
  uint local_158 [4];
  undefined8 local_148;
  undefined1 local_140 [264];
  ulonglong local_38;
  
  local_38 = DAT_1401ac5a0 ^ (ulonglong)auStack_178;
  puVar2 = local_158;
  uVar5 = 4;
  FUN_1400bc930(param_1,(undefined8 *)puVar2,4);
  if (((int)local_158[0] < 0) || (DAT_1401ac140 <= (int)local_158[0])) {
    FUN_1400d9ab0(local_158[0],puVar2,uVar5,param_4);
  }
  FUN_140050d20((longlong *)param_2,(longlong)(int)local_158[0]);
  FUN_140050e60((longlong *)param_2);
  if (0 < (int)local_158[0]) {
    uVar3 = (ulonglong)local_158[0];
    do {
      uVar5 = 0x100;
      local_148 = 0;
      memset(local_140,0,0x100);
      FUN_1400598e0(param_1,(undefined4 *)&local_148,uVar5,param_4);
      puVar4 = (undefined8 *)param_2[1];
      if ((&local_148 < puVar4) && (puVar1 = (undefined8 *)*param_2, puVar1 <= &local_148)) {
        if (puVar4 == (undefined8 *)param_2[2]) {
          FUN_1400529c0((longlong *)param_2,1);
        }
        _Dst = (void *)param_2[1];
        puVar4 = (undefined8 *)
                 (((longlong)(local_140 + (-8 - (longlong)puVar1)) / 0x108) * 0x108 + *param_2);
        if (_Dst != (void *)0x0) {
LAB_14004d5cd:
          memcpy(_Dst,puVar4,0x108);
        }
      }
      else {
        if (puVar4 == (undefined8 *)param_2[2]) {
          FUN_1400529c0((longlong *)param_2,1);
        }
        _Dst = (void *)param_2[1];
        if (_Dst != (void *)0x0) {
          puVar4 = &local_148;
          goto LAB_14004d5cd;
        }
      }
      param_2[1] = param_2[1] + 0x108;
      uVar3 = uVar3 - 1;
    } while (uVar3 != 0);
  }
  return param_1;
}