Function at 0x4fdb50
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x6bf665
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x30
push esi
push edi
mov eax, dword [0x78efc4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebx + 8]
cmp edi, dword [ebx + 0xc]
je 0x4fdd5d
cmp dword [edi + 0x14], 8
mov edx, edi
mov eax, dword [edi + 0x10]
jb 0x4fdba4
mov edx, dword [edi]
xor ecx, ecx
mov esi, 0x811c9dc5
add eax, eax
mov dword [ebp - 0x14], eax
je 0x4fdbc8
mov edi, eax
movzx eax, byte [ecx + edx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, edi
jb 0x4fdbb4
mov edi, dword [ebx + 8]
push esi
push edi
lea eax, [ebp - 0x24]
push eax
call fcn.004fe820
cmp dword [ebp - 0x20], 0
jne 0x4fdd4e
cmp dword [0x7a96b8], 0x7ffffff
je 0x4fdd73
mov dword [ebp - 0x2c], 0x7a96b4
mov dword [ebp - 4], 0
push 0x20
mov dword [ebp - 0x28], 0
call fcn.00677616
add esp, 4
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x28], eax
add eax, 8
mov ecx, eax
mov dword [ebp - 0x18], eax
push edi
call fcn.0044d190
mov dword [ebp - 4], 1
mov ecx, dword [0x7a96b8]
mov eax, dword [0x7a96cc]
inc ecx
mov dword [ebp - 0x14], eax
movd xmm0, ecx
cvtdq2pd xmm0, xmm0
shr ecx, 0x1f
addsd xmm0, qword [ecx*8 + 0x75bde0]
cvtpd2ps xmm2, xmm0
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
movaps xmm1, xmm2
addsd xmm0, qword [eax*8 + 0x75bde0]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
movss xmm0, dword [0x7a96b0]
comiss xmm1, xmm0
seta al
test al, al
je 0x4fdcee
divss xmm2, xmm0
sub esp, 8
cvtps2pd xmm0, xmm2
movsd qword [ebp - 0x38], xmm0
fld qword [ebp - 0x38]
fstp qword [esp]
call fcn.006ab3a0
fstp qword [ebp - 0x38]
movsd xmm0, qword [ebp - 0x38]
add esp, 8
cvtpd2ps xmm0, xmm0
call fcn.00677fd0
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
mov eax, dword [ebp - 0x14]
cmp eax, ecx
jae 0x4fdcce
cmp eax, 0x200
jae 0x4fdccc
shl eax, 3
cmp eax, ecx
jae 0x4fdcce
mov eax, ecx
push eax
call fcn.004fe3b0
push esi
push dword [ebp - 0x18]
lea eax, [ebp - 0x40]
push eax
call fcn.004fe820
mov edx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x24], edx
mov dword [ebp - 0x20], eax
jmp 0x4fdcf1
mov edx, dword [ebp - 0x24]
mov ecx, dword [edx + 4]
mov eax, dword [ebp - 0x1c]
inc dword [0x7a96b8]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x28], 0
mov dword [eax], edx
mov dword [eax + 4], ecx
mov dword [ecx], eax
mov dword [edx + 4], eax
and esi, dword [0x7a96c8]
mov ecx, dword [0x7a96bc]
mov edi, dword [ecx + esi*8]
cmp edi, dword [0x7a96b4]
mov edi, dword [ebx + 8]
jne 0x4fdd30
mov dword [ecx + esi*8], eax
jmp 0x4fdd43
cmp dword [ecx + esi*8], edx
jne 0x4fdd3a
mov dword [ecx + esi*8], eax
jmp 0x4fdd47
mov edx, dword [ebp - 0x18]
cmp dword [ecx + esi*8 + 4], edx
jne 0x4fdd47
mov dword [ecx + esi*8 + 4], eax
mov dword [ebp - 4], 0xffffffff
add edi, 0x18
mov dword [ebx + 8], edi
cmp edi, dword [ebx + 0xc]
jne 0x4fdb97
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 8
push str.unordered_map_set_too_long
call fcn.006625ce
int3