/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1 * Ghidra 12.1.2 decompiler output for 0x1400dce10 FUN_1400dce10 * Pseudocode, not original source. */ undefined8 FUN_1400dce10(longlong param_1,int *param_2,SIZE_T param_3,ulonglong param_4) { uint uVar1; undefined7 uVar4; longlong lVar2; undefined8 uVar3; uint *puVar5; ulonglong uVar6; uint uVar7; uint *puVar9; SIZE_T SVar10; byte *_Src; exception local_290 [72]; exception local_248 [72]; exception local_200 [72]; exception local_1b8 [72]; exception local_170 [288]; exception local_50 [72]; int iVar8; if (*(char *)(param_3 + 0x28) == '\0') { if (*(int *)(param_3 + 0x18) == 0) { FUN_14006b700(local_1b8,&DAT_140148728,param_3,param_4); /* WARNING: Subroutine does not return */ _CxxThrowException(local_1b8,(ThrowInfo *)&DAT_1401a93e8); } } else if (*(int *)(param_3 + 0x18) == 0) { FUN_14006ba50(local_248, L"FastEncrypt Key Length is 0, Check ServerStartParameters m_fastEncryptedMessageKeyLength" ,param_3,param_4); /* WARNING: Subroutine does not return */ _CxxThrowException(local_248,(ThrowInfo *)&DAT_1401a93e8); } lVar2 = *(longlong *)(param_1 + 8); if (lVar2 == 0) { if (*(longlong *)(param_1 + 0x10) == 0) { /* WARNING: Subroutine does not return */ FUN_1400d1900(param_1,param_2,param_3,param_4); } uVar7 = *(uint *)(param_1 + 0x18); } else { uVar7 = *(uint *)(lVar2 + 0x18); } uVar6 = (ulonglong)uVar7; if ((int)uVar7 <= (int)param_4) { if (lVar2 == 0) { if (*(longlong *)(param_1 + 0x10) == 0) { /* WARNING: Subroutine does not return */ FUN_1400d1900(param_1,uVar6,param_3,param_4); } param_4 = (ulonglong)*(uint *)(param_1 + 0x18); } else { param_4 = (ulonglong)*(uint *)(lVar2 + 0x18); } } if (lVar2 == 0) { if (*(longlong *)(param_1 + 0x10) == 0) { /* WARNING: Subroutine does not return */ FUN_1400d1900(param_1,uVar6,param_3,param_4); } iVar8 = *(int *)(param_1 + 0x18); } else { iVar8 = *(int *)(lVar2 + 0x18); } uVar7 = iVar8 - (int)param_4; if (uVar7 == 0) { uVar4 = (undefined7)((ulonglong)lVar2 >> 8); } else { if (*(longlong *)(param_1 + 0x10) == 0) { if (lVar2 == 0) { /* WARNING: Subroutine does not return */ FUN_1400d1900(param_1,uVar6,param_3,param_4); } if (*(int *)(lVar2 + 0x18) == 0) { lVar2 = 0; } else { lVar2 = *(longlong *)(lVar2 + 0x10); } } else { lVar2 = *(longlong *)(param_1 + 0x10); if (lVar2 == 0) { FUN_14006ba50(local_290,(wchar_t *)PTR_u_ArrayWithExternalBuffer_is_unini_1401ad9a0,param_3, param_4); /* WARNING: Subroutine does not return */ _CxxThrowException(local_290,(ThrowInfo *)&DAT_1401a93e8); } } puVar9 = (uint *)0x0; _Src = (byte *)((int)param_4 + lVar2); SVar10 = param_3; FUN_1400bc4d0((longlong)param_2,uVar6,param_3,param_4); FUN_1400bcb60(param_2,(ulonglong)(uVar7 + 4),SVar10,param_4); uVar6 = (ulonglong)uVar7; uVar1 = FUN_1400f8940(_Src,uVar7); if (*(longlong *)(param_2 + 4) == 0) { lVar2 = *(longlong *)(param_2 + 2); if (lVar2 == 0) { /* WARNING: Subroutine does not return */ FUN_1400d1900(0,uVar6,SVar10,param_4); } puVar5 = puVar9; if (*(int *)(lVar2 + 0x18) != 0) { puVar5 = *(uint **)(lVar2 + 0x10); } } else { puVar5 = *(uint **)(param_2 + 4); if (*(uint **)(param_2 + 4) == (uint *)0x0) { FUN_14006ba50(local_200,(wchar_t *)PTR_u_ArrayWithExternalBuffer_is_unini_1401ad9a0,SVar10, param_4); /* WARNING: Subroutine does not return */ _CxxThrowException(local_200,(ThrowInfo *)&DAT_1401a93e8); } } *puVar5 = uVar1; if (*(longlong *)(param_2 + 4) == 0) { lVar2 = *(longlong *)(param_2 + 2); if (lVar2 == 0) { /* WARNING: Subroutine does not return */ FUN_1400d1900(puVar5,uVar6,SVar10,param_4); } puVar5 = puVar9; if (*(int *)(lVar2 + 0x18) != 0) { puVar5 = *(uint **)(lVar2 + 0x10); } } else { puVar5 = *(uint **)(param_2 + 4); if (*(uint **)(param_2 + 4) == (uint *)0x0) { FUN_14006ba50(local_170,(wchar_t *)PTR_u_ArrayWithExternalBuffer_is_unini_1401ad9a0,SVar10, param_4); /* WARNING: Subroutine does not return */ _CxxThrowException(local_170,(ThrowInfo *)&DAT_1401a93e8); } } uVar6 = (ulonglong)uVar7; puVar5 = puVar5 + 1; memcpy(puVar5,_Src,uVar6); lVar2 = *(longlong *)(param_2 + 2); if (lVar2 == 0) { if (*(longlong *)(param_2 + 4) == 0) { /* WARNING: Subroutine does not return */ FUN_1400d1900(puVar5,_Src,uVar6,param_4); } uVar7 = param_2[6]; } else { uVar7 = *(uint *)(lVar2 + 0x18); } uVar6 = (ulonglong)uVar7; if (*(longlong *)(param_2 + 4) == 0) { if (lVar2 == 0) { /* WARNING: Subroutine does not return */ FUN_1400d1900(puVar5,_Src,uVar6,param_4); } if (*(int *)(lVar2 + 0x18) != 0) { puVar9 = *(uint **)(lVar2 + 0x10); } } else { puVar9 = *(uint **)(param_2 + 4); if (puVar9 == (uint *)0x0) { FUN_14006ba50(local_50,(wchar_t *)PTR_u_ArrayWithExternalBuffer_is_unini_1401ad9a0,uVar6, param_4); /* WARNING: Subroutine does not return */ _CxxThrowException(local_50,(ThrowInfo *)&DAT_1401a93e8); } } uVar3 = FUN_1400dcc60(param_3,(byte *)puVar9,uVar6,param_4); uVar4 = (undefined7)((ulonglong)uVar3 >> 8); } return CONCAT71(uVar4,1); }