Function at 0x450ef0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x44
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
push 0xf000
push edi
lea eax, [esi + 0x23c]
mov dword [esp + 0x18], esi
push 0x1127
push dword [eax]
mov dword [esp + 0x30], eax
call dword [sym.imp.USER32.dll_SendMessageW]
shr eax, 0xc
and eax, 0xf
cmp eax, 2
je 0x450f36
cmp eax, 3
je 0x450f36
xor bl, bl
jmp 0x450f38
mov bl, 1
cmp byte [esi + 0x2d4], 0
mov byte [esp + 0x18], bl
je 0x45115f
mov ebx, esi
mov ecx, dword [ebx + 0x194]
mov eax, dword [ecx]
call dword [eax + 0x60]
mov esi, eax
mov dword [esp + 0x2c], edi
lea eax, [esp + 0x28]
mov dword [esp + 0x14], esi
push eax
mov eax, dword [sym.imp.USER32.dll_SendMessageW]
xorps xmm0, xmm0
push 0
push 0x113e
push dword [ebx + 0x23c]
movlpd qword [esp + 0x40], xmm0
movlpd qword [esp + 0x48], xmm0
movlpd qword [esp + 0x50], xmm0
movlpd qword [esp + 0x58], xmm0
mov dword [esp + 0x38], 4
call eax
push dword [esp + 0x18]
xor ecx, ecx
test eax, eax
cmovne ecx, dword [esp + 0x50]
push ecx
mov ecx, esi
call fcn.0049b700
mov eax, dword [esi + 8]
xor edi, edi
mov dword [esp + 0x24], eax
mov dword [esp + 0x18], edi
test eax, eax
jle 0x451146
nop word [eax + eax]
mov edx, 0x811c9dc5
lea eax, [esp + 0x18]
mov esi, 4
nop
movzx ecx, byte [eax]
lea eax, [eax + 1]
xor ecx, edx
imul edx, ecx, 0x1000193
sub esi, 1
jne 0x450fe0
and edx, dword [ebx + 0x348]
mov eax, dword [ebx + 0x33c]
mov ecx, dword [eax + edx*8]
lea eax, [eax + edx*8]
mov esi, ecx
mov dword [esp + 0x18], ecx
mov ecx, dword [ebx + 0x334]
add eax, 4
mov dword [esp + 0x1c], eax
mov edx, esi
nop word [eax + eax]
cmp edx, ecx
jne 0x451028
mov eax, ecx
jmp 0x45102c
mov eax, dword [eax]
mov eax, dword [eax]
cmp esi, eax
je 0x45103d
cmp dword [esi + 8], edi
je 0x45103f
mov esi, dword [esi]
mov eax, dword [esp + 0x1c]
jmp 0x451020
mov esi, ecx
cmp esi, ecx
je 0x451137
test edi, edi
js 0x451209
mov eax, dword [esp + 0x14]
cmp edi, dword [eax + 8]
jge 0x451209
mov eax, dword [eax + 4]
imul ebx, edi, 0x74
add eax, 0x20
add eax, ebx
mov dword [esp + 0x1c], eax
mov eax, dword [eax]
cmp dword [eax - 0xc], 0
jl 0x451096
push 0x5847d8
push eax
call fcn.00522cd0
add esp, 8
test eax, eax
je 0x451096
mov ecx, dword [esp + 0x1c]
sub eax, dword [ecx]
sar eax, 1
cmp eax, 0xffffffff
jne 0x451133
mov eax, dword [esp + 0x14]
cmp edi, dword [eax + 8]
jge 0x451209
mov eax, dword [eax + 4]
mov ecx, 0x1000
push 0
push 0xf000
cmp byte [eax + ebx + 0x69], 0
mov eax, 0x2000
cmovne ecx, eax
push ecx
mov ecx, dword [esp + 0x2c]
push 0
push 0
push 0
push 8
push dword [esi + 0xc]
call fcn.00451ea0
mov eax, dword [esp + 0x14]
cmp edi, dword [eax + 8]
jge 0x451209
mov eax, dword [eax + 4]
cmp byte [eax + ebx + 0x69], 0
mov ebx, dword [esp + 0x10]
lea eax, [ebx + 0x1b4]
jne 0x4510fb
lea eax, [ebx + 0x1e4]
cmp dword [eax + 0x14], 8
jb 0x451103
mov eax, dword [eax]
mov ecx, dword [ebx + 0x2dc]
sub ecx, dword [ebx + 0x2d8]
push eax
mov eax, 0x2aaaaaab
imul ecx
lea ecx, [ebx + 0x1fc]
sar edx, 4
mov eax, edx
dec edx
shr eax, 0x1f
add eax, edx
push eax
push dword [esi + 0xc]
call fcn.00453520
jmp 0x451137
mov ebx, dword [esp + 0x10]
inc edi
mov dword [esp + 0x18], edi
cmp edi, dword [esp + 0x24]
jl 0x450fd0
push 1
push 0
push dword [ebx + 0x200]
call dword [sym.imp.USER32.dll_InvalidateRect]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
lea eax, [esp + 0x28]
mov dword [esp + 0x2c], edi
push eax
mov eax, dword [sym.imp.USER32.dll_SendMessageW]
xorps xmm0, xmm0
push 0
push 0x113e
push dword [esi + 0x23c]
movlpd qword [esp + 0x40], xmm0
movlpd qword [esp + 0x48], xmm0
movlpd qword [esp + 0x50], xmm0
movlpd qword [esp + 0x58], xmm0
mov dword [esp + 0x38], 4
call eax
xor ecx, ecx
test eax, eax
cmovne ecx, dword [esp + 0x4c]
mov dword [esp + 0x24], ecx
test ecx, ecx
je 0x451200
cmp byte [esi + 0x2e8], 0
jne 0x4511d5
mov byte [esi + 0x2e8], 1
mov edx, dword [esi + 0x198]
mov ecx, dword [esi + 0x194]
call fcn.0046fa10
mov ecx, dword [esp + 0x24]
movzx eax, bl
add eax, 2
push eax
push ecx
push edi
mov ecx, esi
call fcn.00450640
push edi
push 9
push 0x110b
push dword [esi + 0x23c]
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, esi
call fcn.004507c0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push 1
push 0xc000008c
call fcn.0040db10
int3