Function at 0x402170
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x404008
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x407018]
xor eax, esp
mov dword [esp + 0x28], eax
push ebx
push esi
push edi
mov eax, dword [0x407018]
xor eax, esp
push eax
lea eax, [esp + 0x40]
mov dword fs:[0], eax
mov esi, ecx
mov ebx, dword [ebp + 8]
cmp ebx, 0xffffffff
jne 0x4021b8
xor eax, eax
jmp 0x4023a3
mov eax, dword [esi + 0x20]
mov ecx, dword [eax]
test ecx, ecx
je 0x4021e3
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x4021e3
lea eax, [edi - 1]
mov dword [edx], eax
mov ecx, dword [esi + 0x20]
mov edx, dword [ecx]
lea eax, [edx + 1]
mov dword [ecx], eax
mov byte [edx], bl
jmp 0x4023a1
cmp dword [esi + 0x50], 0
jne 0x4021f1
or eax, 0xffffffff
jmp 0x4023a3
mov eax, dword [esi + 0xc]
mov ecx, dword [eax]
lea eax, [esi + 0x44]
cmp ecx, eax
jne 0x40220d
mov eax, dword [esi + 0x3c]
push eax
push eax
push dword [esi + 0x38]
mov ecx, esi
call dword [sym.imp.MSVCP110.dll_protected:_void___thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::setg_char___char___char__]
cmp dword [esi + 0x40], 0
jne 0x402232
push dword [esi + 0x50]
movsx eax, bl
push eax
call dword [sym.imp.MSVCR110.dll_fputc]
or ecx, 0xffffffff
add esp, 8
cmp eax, ecx
cmovne ecx, ebx
mov eax, ecx
jmp 0x4023a3
sub esp, 8
lea ecx, [esp + 0x28]
mov byte [esp + 0x1f], bl
call fcn.00402b00
mov dword [esp + 0x48], 0
lea ebx, [ebx]
cmp dword [esp + 0x34], 0x10
lea eax, [esp + 0x18]
push eax
mov eax, dword [esp + 0x34]
lea edx, [esp + 0x24]
cmovae edx, dword [esp + 0x24]
lea ecx, [esp + 0x24]
cmovae ecx, dword [esp + 0x24]
add eax, edx
push eax
push ecx
mov ecx, dword [esi + 0x40]
lea eax, [esp + 0x28]
push eax
lea eax, [esp + 0x28]
push eax
lea eax, [esp + 0x2b]
push eax
lea eax, [esi + 0x48]
push eax
call dword [sym.imp.MSVCP110.dll_public:_int___thiscall_std::codecvt_char__char__int_::out_int___char_const___char_const___char_const____char___char___char___const]
test eax, eax
js 0x40238a
cmp eax, 1
jg 0x402365
mov ebx, dword [esp + 0x34]
mov ecx, dword [esp + 0x20]
mov edi, dword [esp + 0x18]
cmp ebx, 0x10
lea eax, [esp + 0x20]
cmovae eax, ecx
sub edi, eax
je 0x4022dd
push dword [esi + 0x50]
lea eax, [esp + 0x24]
push edi
cmp ebx, 0x10
cmovae eax, ecx
push 1
push eax
call dword [sym.imp.MSVCR110.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x40238a
lea eax, [esp + 0x17]
mov byte [esi + 0x45], 1
cmp dword [esp + 0x1c], eax
jne 0x402360
test edi, edi
jne 0x402250
mov ecx, dword [esp + 0x30]
cmp ecx, 0x20
jae 0x40238a
or eax, 0xffffffff
sub eax, ecx
cmp eax, 8
jbe 0x402355
lea edi, [ecx + 8]
push ecx
push edi
lea ecx, [esp + 0x28]
call fcn.00403010
test al, al
je 0x402250
cmp dword [esp + 0x34], 0x10
mov eax, dword [esp + 0x30]
lea ecx, [esp + 0x20]
cmovae ecx, dword [esp + 0x20]
xorps xmm0, xmm0
movq qword [ecx + eax], xmm0
cmp dword [esp + 0x34], 0x10
lea eax, [esp + 0x20]
cmovae eax, dword [esp + 0x20]
mov dword [esp + 0x30], edi
mov byte [eax + edi], 0
jmp 0x402250
push str.string_too_long
call dword [sym.imp.MSVCP110.dll_void___cdecl_std::_Xlength_error_char_const__]
mov ebx, dword [ebp + 8]
jmp 0x40238d
cmp eax, 3
jne 0x40238a
movsx eax, byte [esp + 0x17]
push dword [esi + 0x50]
push eax
call dword [sym.imp.MSVCR110.dll_fputc]
add esp, 8
cmp eax, 0xffffffff
mov ebx, 0xffffffff
cmovne ebx, dword [ebp + 8]
jmp 0x40238d
or ebx, 0xffffffff
cmp dword [esp + 0x34], 0x10
jb 0x4023a1
push dword [esp + 0x20]
call dword [sym.imp.MSVCR110.dll_void___cdecl_operator_delete_void__]
add esp, 4
mov eax, ebx
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.00403452
mov esp, ebp
pop ebp
ret 4