Function at 0x42ed90
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x49bde8
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x4c2618]
xor eax, esp
mov dword [esp + 0x28], eax
push ebx
push esi
push edi
mov eax, dword [0x4c2618]
xor eax, esp
push eax
lea eax, [esp + 0x40]
mov dword fs:[0], eax
mov ebx, ecx
mov edi, dword [ebp + 8]
mov edx, 0xffff
cmp dx, di
jne 0x42eddd
xor eax, eax
jmp 0x42efda
mov eax, dword [ebx + 0x20]
mov ecx, dword [eax]
test ecx, ecx
je 0x42ee11
mov edx, dword [ebx + 0x30]
mov esi, dword [edx]
lea eax, [ecx + esi*2]
cmp ecx, eax
jae 0x42ee0c
lea ecx, [esi - 1]
mov ax, di
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 0x42efda
mov edx, 0xffff
cmp dword [ebx + 0x50], 0
jne 0x42ee1f
mov ax, dx
jmp 0x42efda
mov esi, dword [ebx + 0xc]
lea eax, [ebx + 0x44]
cmp dword [esi], eax
jne 0x42ee3f
mov edx, dword [ebx + 0x3c]
mov ecx, dword [ebx + 0x38]
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 + 0x40], 0
jne 0x42ee69
push dword [ebx + 0x50]
push edi
call fcn.0046a44e
mov ecx, 0xffff
add esp, 8
cmp ax, cx
movzx eax, di
jne 0x42efda
mov eax, ecx
jmp 0x42efda
movzx eax, di
mov ecx, 0xf
mov dword [esp + 0x1c], eax
xorps xmm0, xmm0
mov byte [esp + 0x20], 0
lea eax, [esp + 0x20]
cmp ecx, 0x10
movq qword [esp + 0x20], xmm0
mov dword [esp + 0x34], ecx
cmovae eax, dword [esp + 0x20]
mov dword [esp + 0x30], 8
mov byte [eax + 8], 0
mov dword [esp + 0x48], 0
jmp 0x42eeb0
cmp dword [esp + 0x34], 0x10
lea eax, [esp + 0x14]
mov esi, dword [ebx + 0x40]
lea ecx, [esp + 0x20]
cmovae ecx, dword [esp + 0x20]
lea edx, [esp + 0x20]
cmovae edx, dword [esp + 0x20]
push eax
mov eax, dword [esp + 0x34]
mov edi, dword [esi]
add eax, ecx
push eax
push edx
lea eax, [esp + 0x24]
mov ecx, esi
push eax
lea eax, [esp + 0x2e]
push eax
lea eax, [esp + 0x30]
push eax
lea eax, [ebx + 0x48]
push eax
call dword [edi + 0x1c]
test eax, eax
js 0x42efbf
cmp eax, 1
jg 0x42ef95
mov edi, dword [esp + 0x34]
lea eax, [esp + 0x20]
mov ecx, dword [esp + 0x20]
cmp edi, 0x10
mov esi, dword [esp + 0x14]
cmovae eax, ecx
sub esi, eax
je 0x42ef39
push dword [ebx + 0x50]
cmp edi, 0x10
lea eax, [esp + 0x24]
push esi
cmovae eax, ecx
push 1
push eax
call fcn.00468d7d
add esp, 0x10
cmp esi, eax
jne 0x42ef67
lea eax, [esp + 0x1c]
mov byte [ebx + 0x46], 1
cmp dword [esp + 0x18], eax
jne 0x42ef84
test esi, esi
jne 0x42eeb0
cmp dword [esp + 0x30], 0x20
jae 0x42ef77
push esi
push 8
lea ecx, [esp + 0x28]
call fcn.00405a20
jmp 0x42eeb0
mov eax, 0xffff
movzx eax, ax
movzx eax, ax
movzx esi, ax
jmp 0x42efc4
mov eax, 0xffff
movzx eax, ax
movzx esi, ax
jmp 0x42efc4
mov eax, dword [ebp + 8]
movzx eax, ax
movzx eax, ax
movzx eax, ax
movzx esi, ax
jmp 0x42efc4
cmp eax, 3
jne 0x42efbf
mov edx, dword [ebx + 0x50]
mov ecx, dword [esp + 0x1c]
call fcn.0042e280
test al, al
je 0x42efb5
mov eax, dword [ebp + 8]
movzx eax, ax
movzx esi, ax
jmp 0x42efc4
mov eax, 0xffff
movzx esi, ax
jmp 0x42efc4
mov esi, 0xffff
cmp dword [esp + 0x34], 0x10
jb 0x42efd7
push dword [esp + 0x20]
call fcn.00466e37
add esp, 4
mov ax, si
mov ecx, dword [esp + 0x40]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.00466e3c
mov esp, ebp
pop ebp
ret 4