Function at 0x440614
Capabilities:
Encode data using xor
Hash data using murmur2

Disassembly:
push edi
push esi
push ebp
push ebx
sub esp, 0x23c
mov dword [esp + 0x12c], edx
mov dword [esp + 0x130], eax
mov edi, edx
xor eax, eax
mov dh, byte [edi]
mov ecx, edi
test dh, dh
je 0x440640
inc ecx
inc eax
mov dl, byte [ecx]
test dl, dl
jne 0x440638
mov ecx, eax
xor eax, eax
xor eax, ecx
mov edx, dword [esp + 0x12c]
cmp ecx, 4
jl 0x440678
imul ebp, dword [edx], 0x5bd1e995
mov ebx, ebp
shr ebx, 0x18
xor ebp, ebx
imul esi, ebp, 0x5bd1e995
imul eax, eax, 0x5bd1e995
xor eax, esi
add edx, 4
add ecx, 0xfffffffc
cmp ecx, 4
jge 0x440652
cmp ecx, 3
je 0x440689
cmp ecx, 2
je 0x440692
cmp ecx, 1
je 0x44069b
jmp 0x4406a6
movzx ecx, byte [edx + 2]
shl ecx, 0x10
xor eax, ecx
movzx ecx, byte [edx + 1]
shl ecx, 8
xor eax, ecx
movzx edx, byte [edx]
xor eax, edx
imul eax, eax, 0x5bd1e995
mov edx, eax
shr edx, 0xd
xor eax, edx
imul eax, eax, 0x5bd1e995
mov ecx, eax
shr ecx, 0xf
xor eax, ecx
mov edx, dword [0x872704]
test edx, edx
jle 0x44088a
xor ebx, ebx
mov ebp, eax
mov ecx, dword [0x872708]
cmp ebp, dword [ecx + ebx*4]
jne 0x44080f
mov byte [esp + 0xc], 0
movsx edx, byte [0x872410]
test edx, edx
jne 0x4406fe
lea esi, [esp + 0xc]
mov edi, 0x660de0
mov dl, byte [edi]
inc edi
mov byte [esi], dl
inc esi
test dl, dl
jne 0x4406f4
mov ecx, dword [0x87270c]
mov edx, dword [ecx + ebx*4]
mov esi, dword [0x8726fc]
lea edi, [esp + 0xc]
mov edx, dword [esi + edx*4]
mov ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
dec edi
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
test al, al
jne 0x44071e
mov ecx, dword [0x87270c]
mov esi, dword [ecx + ebx*4]
mov edi, dword [esp + 0x130]
mov dword [edi + 0x10], esi
lea eax, [esp + 0x114]
lea edx, [esp + 0xc]
call fcn.00464828
movsx edx, byte [esp + 0x11c]
test edx, edx
je 0x44088e
mov edx, dword [0x872710]
mov ecx, dword [edx + ebx*4]
mov dword [esp + 4], ecx
mov dword [esp + 8], 0
lea eax, [esp + 0x114]
call fcn.004408a4
lea eax, [esp + 0x114]
call fcn.004408c8
movzx eax, al
neg eax
movzx esi, byte [eax + 0x66055f]
lea eax, [esp + 0x114]
lea edx, [esp + 0x134]
mov ecx, esi
call fcn.004648a4
mov byte [esp + esi + 0x134], 0
test esi, esi
jle 0x4407ce
xor edx, edx
movzx eax, byte [esp + edx + 0x134]
neg eax
dec eax
mov byte [esp + edx + 0x134], al
inc edx
cmp edx, esi
jl 0x4407b7
test esi, esi
jle 0x4407e1
xor edx, edx
xor byte [esp + edx + 0x134], 0x36
inc edx
cmp edx, esi
jl 0x4407d4
lea edx, [esp + 0x134]
push edx
mov ecx, dword [esp + 0x130]
push ecx
call fcn.0046f130
add esp, 8
test eax, eax
je 0x440847
lea eax, [esp + 0x114]
call fcn.004648b8
mov edx, dword [0x872704]
inc ebx
cmp ebx, edx
jl 0x4406cc
cmp ebx, edx
jge 0x44083a
mov edx, dword [esp + 0x130]
mov dword [edx + 0xc], ebx
mov byte [edx + 8], 2
mov eax, 2
add esp, 0x23c
pop ebx
pop ebp
pop esi
pop edi
ret
xor eax, eax
add esp, 0x23c
pop ebx
pop ebp
pop esi
pop edi
ret
lea eax, [esp + 0x114]
call fcn.004408c8
mov edx, dword [esp + 0x130]
mov byte [edx + 9], al
lea eax, [esp + 0x114]
call fcn.004408e4
mov ecx, dword [esp + 0x130]
mov dword [ecx + 0x18], eax
mov dword [ecx + 0x1c], edx
lea eax, [esp + 0x114]
call fcn.004648b8
mov edx, dword [0x872704]
jmp 0x440818
xor ebx, ebx
jmp 0x440818
mov eax, 0xfffffffe
add esp, 0x23c
pop ebx
pop ebp
pop esi
pop edi
ret