Function at 0x438490
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5438c8
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x5868f4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov edi, dword [ebp + 8]
mov edx, 0xffff
cmp dx, di
jne 0x4384d1
xor eax, eax
jmp 0x4386be
mov eax, dword [ebx + 0x20]
mov ecx, dword [eax]
test ecx, ecx
je 0x438502
mov edx, dword [ebx + 0x30]
mov esi, dword [edx]
lea eax, [ecx + esi*2]
cmp ecx, eax
jae 0x4384fd
lea ecx, [esi - 1]
mov dword [edx], ecx
mov edx, dword [ebx + 0x20]
mov esi, dword [edx]
lea ecx, [esi + 2]
mov dword [edx], ecx
mov word [esi], di
jmp 0x4386bb
mov edx, 0xffff
cmp dword [ebx + 0x4c], 0
jne 0x438510
mov ax, dx
jmp 0x4386be
mov esi, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [esi], eax
jne 0x438530
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [esi], ecx
mov eax, dword [ebx + 0x1c]
sar edx, 1
mov dword [eax], ecx
mov eax, dword [ebx + 0x2c]
mov dword [eax], edx
cmp dword [ebx + 0x38], 0
jne 0x43855a
push dword [ebx + 0x4c]
push edi
call fcn.0052bfe1
mov ecx, 0xffff
add esp, 8
cmp ax, cx
movzx eax, di
jne 0x4386be
mov eax, ecx
jmp 0x4386be
push 0
movzx eax, di
lea ecx, [ebp - 0x2c]
push 8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], 0xf
mov dword [ebp - 0x1c], 0
mov byte [ebp - 0x2c], 0
call fcn.00420910
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x18]
nop dword [eax + eax]
cmp esi, 0x10
lea eax, [ebp - 0x30]
mov esi, dword [ebx + 0x38]
lea ecx, [ebp - 0x2c]
cmovae ecx, dword [ebp - 0x2c]
lea edx, [ebp - 0x2c]
cmovae edx, dword [ebp - 0x2c]
push eax
mov eax, dword [ebp - 0x1c]
mov edi, dword [esi]
add eax, ecx
push eax
push edx
lea eax, [ebp - 0x34]
mov ecx, esi
push eax
lea eax, [ebp - 0x12]
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebx + 0x40]
push eax
call dword [edi + 0x1c]
test eax, eax
js 0x43869f
cmp eax, 1
jg 0x438664
mov esi, dword [ebp - 0x18]
lea eax, [ebp - 0x2c]
mov ecx, dword [ebp - 0x2c]
cmp esi, 0x10
mov edi, dword [ebp - 0x30]
cmovae eax, ecx
sub edi, eax
je 0x43860c
push dword [ebx + 0x4c]
cmp esi, 0x10
lea eax, [ebp - 0x2c]
push edi
cmovae eax, ecx
push 1
push eax
call fcn.0052c294
mov esi, dword [ebp - 0x18]
add esp, 0x10
cmp edi, eax
jne 0x438636
lea eax, [ebp - 0x14]
mov byte [ebx + 0x3e], 1
cmp dword [ebp - 0x34], eax
jne 0x438653
test edi, edi
jne 0x438590
cmp dword [ebp - 0x1c], 0x20
jae 0x438646
push edi
push 8
lea ecx, [ebp - 0x2c]
call fcn.00407310
jmp 0x438585
mov eax, 0xffff
movzx eax, ax
movzx eax, ax
movzx edi, ax
jmp 0x4386a7
mov eax, 0xffff
movzx eax, ax
movzx edi, ax
jmp 0x4386a7
mov eax, dword [ebp + 8]
movzx eax, ax
movzx eax, ax
movzx eax, ax
movzx edi, ax
jmp 0x4386a7
cmp eax, 3
jne 0x43869f
push dword [ebx + 0x4c]
push dword [ebp - 0x14]
call fcn.0052bfe1
mov ecx, 0xffff
add esp, 8
cmp ax, cx
je 0x438692
mov eax, dword [ebp + 8]
mov esi, dword [ebp - 0x18]
movzx eax, ax
movzx eax, ax
movzx edi, ax
jmp 0x4386a7
mov esi, dword [ebp - 0x18]
mov eax, ecx
movzx eax, ax
movzx edi, ax
jmp 0x4386a7
mov esi, dword [ebp - 0x18]
mov edi, 0xffff
cmp esi, 0x10
jb 0x4386bb
lea ecx, [esi + 1]
push ecx
push dword [ebp - 0x2c]
lea ecx, [ebp - 0x2c]
call fcn.00403980
mov ax, di
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004fdf3d
mov esp, ebp
pop ebp
ret 4