Function at 0x459b50
Capabilities:
Encode data using xor
Encrypt data using rc4 prga
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x573950
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x5cc6c0]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov edx, ecx
mov dword [ebp - 0x30], edx
mov eax, dword [ebp + 8]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 0xc]
mov edi, eax
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x1c], eax
mov dword [ebp - 4], 0
cmp dword [eax + 0x14], 8
mov ecx, dword [eax + 0x10]
mov dword [ebp - 0x24], ecx
jb 0x459ba9
mov edi, dword [eax]
lea ebx, [ecx + ecx]
mov esi, 0x811c9dc5
xor ecx, ecx
test ebx, ebx
je 0x459bc8
movzx eax, byte [ecx + edi]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, ebx
jb 0x459bb7
mov ecx, dword [edx + 0x18]
mov edi, dword [edx + 0xc]
and ecx, esi
mov esi, dword [edx + 4]
mov dword [ebp - 0x20], ecx
mov eax, dword [edi + ecx*8]
cmp eax, esi
je 0x459be3
mov esi, dword [edi + ecx*8 + 4]
mov esi, dword [esi]
mov ebx, dword [ebp - 0x1c]
cmp esi, eax
je 0x459c79
mov esi, dword [esi + 4]
cmp dword [esi + 0x1c], 8
lea ecx, [esi + 8]
mov edi, dword [ecx + 0x10]
jb 0x459bff
mov ecx, dword [ecx]
cmp dword [ebx + 0x14], 8
mov edx, ebx
mov dword [ebp - 0x18], ebx
jb 0x459c0f
mov edx, dword [ebx]
mov dword [ebp - 0x18], edx
cmp dword [ebx + 0x10], edi
jne 0x459be6
mov edi, dword [ebp - 0x24]
mov ebx, edi
test edi, edi
je 0x459c4a
movzx edx, word [edx]
movzx edi, word [ecx]
cmp dx, di
jb 0x459be3
sub dword [ebp - 0x18], ecx
cmp dx, di
ja 0x459be3
cmp ebx, 1
je 0x459c4a
mov edx, dword [ebp - 0x18]
add ecx, 2
dec ebx
movzx edx, word [edx + ecx]
movzx edi, word [ecx]
cmp dx, di
jae 0x459c2e
jmp 0x459be3
mov ecx, dword [ebp + 0x10]
mov ebx, dword [ebp - 0x30]
push ecx
mov edx, dword [ecx + 4]
mov eax, dword [ecx]
mov dword [edx], eax
mov edi, dword [ecx]
mov edx, dword [ecx + 4]
lea ecx, [ebx + 4]
mov dword [edi + 4], edx
dec dword [ebx + 8]
call fcn.0045cd00
mov eax, dword [ebp - 0x28]
mov dword [eax], esi
mov byte [eax + 4], 0
jmp 0x459d83
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0x24], edi
mov eax, dword [edi]
cmp esi, eax
je 0x459ca6
mov ecx, dword [edi + 4]
mov dword [ecx], eax
mov ecx, dword [eax + 4]
mov dword [ecx], esi
mov ecx, dword [esi + 4]
mov dword [ecx], edi
mov ecx, dword [eax + 4]
mov edx, dword [esi + 4]
mov dword [esi + 4], ecx
mov ecx, dword [edi + 4]
mov dword [eax + 4], ecx
mov dword [edi + 4], edx
mov ebx, dword [ebp - 0x30]
mov edx, dword [ebp - 0x20]
mov ecx, dword [ebx + 0xc]
mov eax, dword [ecx + edx*8]
cmp eax, dword [ebx + 4]
jne 0x459cc3
mov dword [ecx + edx*8], edi
mov eax, dword [ebx + 0xc]
mov dword [eax + edx*8 + 4], edi
jmp 0x459ce8
cmp eax, esi
jne 0x459ccc
mov dword [ecx + edx*8], edi
jmp 0x459ce8
mov eax, dword [ecx + edx*8 + 4]
mov eax, dword [eax]
mov dword [ecx + edx*8 + 4], eax
cmp eax, edi
je 0x459ce8
mov ecx, dword [ebx + 0xc]
mov eax, dword [ecx + edx*8 + 4]
mov eax, dword [eax + 4]
mov dword [ecx + edx*8 + 4], eax
mov eax, dword [ebx + 8]
mov ecx, dword [ebx + 0x1c]
mov dword [ebp - 4], 2
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x580fe0]
mov eax, ecx
shr eax, 0x1f
cvtpd2ps xmm1, xmm0
movd xmm0, ecx
cvtdq2pd xmm0, xmm0
addsd xmm0, qword [eax*8 + 0x580fe0]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
comiss xmm1, dword [ebx]
jbe 0x459d7a
cmp ecx, 0x200
jae 0x459d3d
shl ecx, 3
jmp 0x459d47
cmp ecx, 0x1fffffff
jae 0x459d47
add ecx, ecx
push ecx
mov ecx, ebx
call fcn.00422610
mov eax, dword [ebx + 4]
cmp dword [eax], eax
je 0x459d7a
mov eax, dword [eax + 4]
mov dword [ebp - 0x20], eax
nop dword [eax]
mov esi, dword [ebx + 4]
mov ecx, ebx
mov esi, dword [esi]
push esi
lea eax, [esi + 8]
push eax
lea eax, [ebp - 0x34]
push eax
call fcn.00459b50
cmp esi, dword [ebp - 0x20]
jne 0x459d60
mov eax, dword [ebp - 0x28]
mov dword [eax], edi
mov byte [eax + 4], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004fa004
mov esp, ebp
pop ebp
ret 0xc