Function at 0x421100
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42cee8
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x4424f8]
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, dword [ebp + 8]
mov edi, ecx
cmp ebx, 0xffffffff
jne 0x42113c
xor eax, eax
jmp 0x4212d6
mov eax, dword [edi + 0x24]
mov ecx, dword [eax]
test ecx, ecx
je 0x421165
mov eax, dword [edi + 0x34]
mov edx, dword [eax]
add edx, ecx
cmp ecx, edx
jae 0x421165
dec dword [eax]
mov edi, dword [edi + 0x24]
mov eax, dword [edi]
lea ecx, [eax + 1]
mov dword [edi], ecx
mov byte [eax], bl
mov eax, ebx
jmp 0x4212d6
cmp dword [edi + 0x54], 0
je 0x4212d3
mov edx, dword [edi + 0x10]
lea ecx, [edi + 0x48]
cmp dword [edx], ecx
jne 0x42118a
mov eax, dword [edi + 0x40]
mov edx, dword [edi + 0x3c]
push eax
push eax
push edx
mov ecx, edi
call dword [sym.imp.MSVCP100.dll_protected:_void___thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::setg_char___char___char__]
cmp dword [edi + 0x44], 0
jne 0x4211b1
mov edi, dword [edi + 0x54]
movsx eax, bl
push edi
push eax
call dword [sym.imp.MSVCR100.dll_fputc]
add esp, 8
cmp eax, 0xffffffff
je 0x4212d3
mov eax, ebx
jmp 0x4212d6
mov ecx, 0xf
xor eax, eax
mov byte [ebp - 0x2c], 0
mov byte [ebp - 0x30], bl
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x1c], 8
cmp ecx, 0x10
jae 0x4211d7
lea eax, [ebp - 0x2c]
mov byte [eax + 8], 0
mov dword [ebp - 4], 0
lea ebx, [edi + 0x4c]
mov eax, dword [ebp - 0x2c]
mov edx, dword [ebp - 0x18]
mov ecx, eax
cmp edx, 0x10
jae 0x4211f7
lea ecx, [ebp - 0x2c]
mov eax, ecx
add ecx, dword [ebp - 0x1c]
lea edx, [ebp - 0x34]
push edx
push ecx
push eax
lea eax, [ebp - 0x38]
push eax
lea ecx, [ebp - 0x2f]
push ecx
mov ecx, dword [edi + 0x44]
lea edx, [ebp - 0x30]
push edx
push ebx
call dword [sym.imp.MSVCP100.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 0x4212cb
cmp eax, 1
jg 0x421287
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
mov ecx, eax
cmp edx, 0x10
jae 0x421233
lea ecx, [ebp - 0x2c]
mov esi, dword [ebp - 0x34]
sub esi, ecx
je 0x42125d
cmp edx, 0x10
jae 0x421242
lea eax, [ebp - 0x2c]
mov ecx, dword [edi + 0x54]
push ecx
push esi
push 1
push eax
call dword [sym.imp.MSVCR100.dll_fwrite]
add esp, 0x10
cmp esi, eax
jne 0x4212cb
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
lea ecx, [ebp - 0x30]
mov byte [edi + 0x49], 1
cmp dword [ebp - 0x38], ecx
jne 0x4212be
test esi, esi
jne 0x4211eb
cmp dword [ebp - 0x1c], 0x20
lea ecx, [ebp - 0x2c]
jae 0x4212ce
push esi
push 8
call fcn.00419ec0
jmp 0x4211e5
cmp eax, 3
jne 0x4212cb
mov edx, dword [edi + 0x54]
mov eax, dword [ebp - 0x30]
push edx
push eax
call fcn.00420970
add esp, 8
test al, al
je 0x4212af
mov esi, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
call fcn.00406d30
mov eax, esi
jmp 0x4212d6
lea ecx, [ebp - 0x2c]
or esi, 0xffffffff
call fcn.00406d30
mov eax, esi
jmp 0x4212d6
lea ecx, [ebp - 0x2c]
call fcn.00406d30
mov eax, dword [ebp + 8]
jmp 0x4212d6
lea ecx, [ebp - 0x2c]
call fcn.00406d30
or eax, 0xffffffff
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.0040f12c
mov esp, ebp
pop ebp
ret 4