Function at 0x44c890
Capabilities:
Encode data using xor
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x11d0
call fcn.00430650
push ebx
push esi
push edi
xor edi, edi
xor eax, eax
mov ebx, ecx
push 0x10000
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x4ac], edi
mov dword [ebp - 0x4a8], edi
mov dword [ebp - 0x4a4], edi
mov dword [ebp - 0x4a0], edi
mov dword [ebp - 0x49c], edi
mov dword [ebp - 0x498], edi
mov dword [ebp - 0x494], edi
mov dword [ebp - 0x490], edi
mov dword [ebp - 0x48c], edi
mov word [ebp - 0x488], ax
mov word [ebp - 0x27e], ax
mov dword [ebp - 0x58], edi
call fcn.0042010a
pop ecx
push eax
lea ecx, [ebp - 0x14]
call fcn.00404bce
lea ecx, [ebp - 0x794]
call fcn.0044c6a0
push edi
push dword [ebx + 4]
xor esi, esi
push dword [ebx]
inc esi
mov ecx, ebx
mov dword [ebp - 0x1c], esi
call fcn.004041a7
push 0x4b3980
push dword [ebp + 8]
call fcn.00422203
pop ecx
pop ecx
push ecx
test eax, eax
lea eax, [ebp - 0xdbc]
push eax
push dword [ebp + 8]
mov ecx, ebx
jne 0x44c9f3
call fcn.0044ce59
test eax, eax
jne 0x44c9fc
lea eax, [ebp - 0xbac]
push eax
lea eax, [ebp - 0x11cc]
push eax
lea eax, [ebp - 0xfc4]
push eax
lea eax, [ebp - 0x28]
push eax
push dword [ebp + 0xc]
call fcn.0042297d
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x9a4]
push eax
call fcn.00421943
lea eax, [ebp - 0xfc4]
push eax
lea eax, [ebp - 0x9a4]
push eax
call fcn.00421914
lea eax, [ebp - 0xbac]
push eax
lea eax, [ebp - 0x11cc]
push eax
lea eax, [ebp - 0xfc4]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0xdbc]
push eax
call fcn.0042297d
add esp, 0x24
lea eax, [ebp - 0x11cc]
push eax
lea eax, [ebp - 0x9a4]
push eax
call fcn.00421914
lea eax, [ebp - 0xbac]
push eax
lea eax, [ebp - 0x9a4]
push eax
call fcn.00421914
add esp, 0x10
lea eax, [ebp - 0x9a4]
jmp 0x44ca06
call fcn.0044ce59
test eax, eax
je 0x44ca03
push 6
jmp 0x44cc53
mov eax, dword [ebp + 0xc]
push dword [ebx]
mov dword [ebp + 0xc], eax
push esi
push esi
lea eax, [ebp - 5]
push eax
mov ecx, ebx
call fcn.0040417d
push dword [ebx]
lea eax, [ebp - 0xc]
push esi
push 4
push eax
mov ecx, ebx
call fcn.0040417d
push dword [ebx]
mov eax, dword [ebp - 0xc]
xor eax, 0x87bc
push esi
mov dword [ebp - 0x20], eax
push 4
lea eax, [ebp - 0xc]
push eax
mov ecx, ebx
call fcn.0040417d
push dword [ebx]
lea eax, [ebp - 0xc]
push esi
push 4
push eax
mov ecx, ebx
call fcn.0040417d
push dword [ebx]
mov eax, dword [ebp - 0xc]
xor eax, 0xa685
push esi
mov dword [ebp - 0x24], eax
push 4
lea eax, [ebp - 0x38]
push eax
mov ecx, ebx
call fcn.0040417d
push dword [ebx]
lea eax, [ebp - 0x3c]
push esi
push 4
push eax
mov ecx, ebx
call fcn.0040417d
push dword [ebx]
lea eax, [ebp - 0x40]
push esi
push 4
push eax
mov ecx, ebx
call fcn.0040417d
push dword [ebx]
lea eax, [ebp - 0x44]
push esi
push 4
push eax
mov ecx, ebx
call fcn.0040417d
lea eax, [ebp - 0x6bc]
push eax
call fcn.0044d009
lea eax, [ebp - 0x6bc]
push 0x4b3984
push eax
call fcn.00424129
pop ecx
pop ecx
mov dword [ebp - 0x18], eax
test eax, eax
jne 0x44cacb
push 9
jmp 0x44cc53
mov eax, dword [ebx + 8]
add eax, 0x2477
push eax
lea ecx, [ebp - 0x794]
call fcn.0044c6e4
mov edx, dword [ebp - 0x20]
mov ecx, edi
test edx, edx
jle 0x44cb78
lea eax, [ecx + 0x10000]
cmp eax, edx
jle 0x44cafc
mov eax, edx
sub eax, ecx
jmp 0x44cb01
mov eax, 0x10000
push dword [ebx]
add ecx, eax
push eax
push esi
push dword [ebp - 0x14]
mov dword [ebp - 0x34], ecx
mov ecx, ebx
mov dword [ebp + 8], eax
call fcn.0040417d
mov eax, dword [ebp + 8]
mov dword [ebp - 0x30], edi
test eax, eax
jle 0x44cb49
mov ebx, dword [ebp - 0x14]
mov esi, dword [ebp - 0x30]
mov edi, eax
push ecx
push ecx
lea ecx, [ebp - 0x794]
call fcn.0044c81a
xor byte [ebx + esi], al
inc esi
cmp esi, edi
jl 0x44cb29
mov ebx, dword [ebp - 0x2c]
mov eax, dword [ebp + 8]
xor esi, esi
inc esi
xor edi, edi
push eax
push dword [ebp - 0x14]
lea ecx, [ebp - 0x1c]
call fcn.0044c07d
push dword [ebp - 0x18]
push dword [ebp + 8]
push esi
push dword [ebp - 0x14]
call fcn.0042373e
mov ecx, dword [ebp - 0x34]
mov edx, dword [ebp - 0x20]
add esp, 0x10
cmp ecx, edx
jl 0x44caec
mov esi, dword [ebp - 0x1c]
push dword [ebp - 0x18]
call fcn.00424274
pop ecx
cmp dword [ebp - 0x24], esi
je 0x44cb9a
lea eax, [ebp - 0x6bc]
push eax
call dword [0x48d1f8]
push 0xa
jmp 0x44cc53
cmp byte [ebp - 5], 1
jne 0x44cc2e
xor eax, eax
mov word [ebp - 0x488], ax
mov word [ebp - 0x27e], ax
lea eax, [ebp - 0x6bc]
push eax
lea ecx, [ebp - 0x4ac]
mov dword [ebp - 0x4ac], edi
mov dword [ebp - 0x4a8], edi
mov dword [ebp - 0x4a4], edi
mov dword [ebp - 0x4a0], edi
mov dword [ebp - 0x49c], edi
mov dword [ebp - 0x490], edi
mov dword [ebp - 0x48c], edi
mov dword [ebp - 0x58], edi
mov dword [ebp - 0x498], edi
mov dword [ebp - 0x494], edi
call fcn.0044d10c
mov esi, dword [ebp + 0xc]
push esi
lea ecx, [ebp - 0x4ac]
call fcn.0044d134
lea ecx, [ebp - 0x4ac]
call fcn.0044c251
test eax, eax
je 0x44cc56
lea eax, [ebp - 0x6bc]
push eax
call dword [0x48d1f8]
push 0xb
jmp 0x44cc53
mov esi, dword [ebp + 0xc]
push edi
push esi
lea eax, [ebp - 0x6bc]
push eax
call dword [0x48d204]
test eax, eax
jne 0x44cc56
lea eax, [ebp - 0x6bc]
push eax
call dword [0x48d1f8]
push 7
pop edi
jmp 0x44cc71
lea eax, [ebp - 0x6bc]
push eax
call dword [0x48d1f8]
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x3c]
push eax
push esi
call fcn.0044cfc8
lea ecx, [ebp - 0x14]
call fcn.00404fd2
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret 0xc