Function at 0x440660
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 0x44068c
inc ecx
inc eax
mov dl, byte [ecx]
test dl, dl
jne 0x440684
mov ecx, eax
xor eax, eax
xor eax, ecx
mov edx, dword [esp + 0x12c]
cmp ecx, 4
jl 0x4406c4
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 0x44069e
cmp ecx, 3
je 0x4406d5
cmp ecx, 2
je 0x4406de
cmp ecx, 1
je 0x4406e7
jmp 0x4406f2
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 [0x8345a0]
test edx, edx
jle 0x4408d6
xor ebx, ebx
mov ebp, eax
mov ecx, dword [0x8345a4]
cmp ebp, dword [ecx + ebx*4]
jne 0x44085b
mov byte [esp + 0xc], 0
movsx edx, byte [0x8342cc]
test edx, edx
jne 0x44074a
lea esi, [esp + 0xc]
mov edi, 0x669120
mov dl, byte [edi]
inc edi
mov byte [esi], dl
inc esi
test dl, dl
jne 0x440740
mov ecx, dword [0x8345a8]
mov edx, dword [ecx + ebx*4]
mov esi, dword [0x834598]
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 0x44076a
mov ecx, dword [0x8345a8]
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.00464f54
movsx edx, byte [esp + 0x11c]
test edx, edx
je 0x4408da
mov edx, dword [0x8345ac]
mov ecx, dword [edx + ebx*4]
mov dword [esp + 4], ecx
mov dword [esp + 8], 0
lea eax, [esp + 0x114]
call fcn.004408f0
lea eax, [esp + 0x114]
call fcn.00440914
movzx eax, al
neg eax
movzx esi, byte [eax + 0x66889f]
lea eax, [esp + 0x114]
lea edx, [esp + 0x134]
mov ecx, esi
call fcn.00464fd0
mov byte [esp + esi + 0x134], 0
test esi, esi
jle 0x44081a
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 0x440803
test esi, esi
jle 0x44082d
xor edx, edx
xor byte [esp + edx + 0x134], 0x36
inc edx
cmp edx, esi
jl 0x440820
lea edx, [esp + 0x134]
push edx
mov ecx, dword [esp + 0x130]
push ecx
call fcn.0046f7a0
add esp, 8
test eax, eax
je 0x440893
lea eax, [esp + 0x114]
call fcn.00464fe4
mov edx, dword [0x8345a0]
inc ebx
cmp ebx, edx
jl 0x440718
cmp ebx, edx
jge 0x440886
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.00440914
mov edx, dword [esp + 0x130]
mov byte [edx + 9], al
lea eax, [esp + 0x114]
call fcn.00440930
mov ecx, dword [esp + 0x130]
mov dword [ecx + 0x18], eax
mov dword [ecx + 0x1c], edx
lea eax, [esp + 0x114]
call fcn.00464fe4
mov edx, dword [0x8345a0]
jmp 0x440864
xor ebx, ebx
jmp 0x440864
mov eax, 0xfffffffe
add esp, 0x23c
pop ebx
pop ebp
pop esi
pop edi
ret