Function at 0x421e80
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x34
mov eax, dword [0x4a00a0]
xor eax, esp
mov dword [esp + 0x30], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
push edi
cmp ebx, 0xffffffff
jne 0x421eb7
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.00466c90
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
mov ecx, dword [eax]
test ecx, ecx
je 0x421ee2
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x421ee2
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 0x42202f
cmp dword [esi + 0x4c], 0
jne 0x421eff
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.00466c90
mov esp, ebp
pop ebp
ret 4
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x421f1d
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
cmp dword [esi + 0x38], 0
jne 0x421f50
push dword [esi + 0x4c]
movsx eax, bl
push eax
call fcn.0047370c
or ecx, 0xffffffff
add esp, 8
cmp eax, ecx
cmovne ecx, ebx
mov eax, ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.00466c90
mov esp, ebp
pop ebp
ret 4
mov ecx, 0xf
mov byte [esp + 0x24], 0
xorps xmm0, xmm0
mov byte [esp + 0x13], bl
cmp ecx, 0x10
movq qword [esp + 0x24], xmm0
lea eax, [esp + 0x24]
mov dword [esp + 0x38], ecx
cmovae eax, dword [esp + 0x24]
mov dword [esp + 0x34], 8
mov byte [eax + 8], 0
mov ecx, dword [esp + 0x38]
nop word [eax + eax]
mov edx, dword [esi + 0x38]
lea eax, [esp + 0x24]
cmp ecx, 0x10
lea edi, [esp + 0x24]
cmovae eax, dword [esp + 0x24]
cmovae edi, dword [esp + 0x24]
mov dword [esp + 0x1c], eax
mov eax, dword [edx]
cmp eax, vtable.std::codecvt_char__char__struct__Mbstatet_.0
je 0x421ff0
jmp 0x422045
lea eax, [esp + 0x13]
mov byte [esi + 0x3d], 1
cmp dword [esp + 0x14], eax
jne 0x42201b
test edi, edi
jne 0x421f90
cmp dword [esp + 0x34], 0x20
jae 0x421fe1
push edi
push 8
lea ecx, [esp + 0x2c]
call fcn.0040e380
jmp 0x421f83
or ebx, 0xffffffff
jmp 0x42201b
cmp eax, 3
je 0x421ffc
or ebx, 0xffffffff
jmp 0x422017
lea eax, [esp + 0x13]
mov dword [esp + 0x18], edi
mov dword [esp + 0x14], eax
push dword [esi + 0x4c]
movsx eax, byte [esp + 0x17]
push eax
call fcn.0047370c
or ecx, 0xffffffff
add esp, 8
cmp eax, ecx
cmovne ecx, ebx
mov ebx, ecx
mov ecx, dword [esp + 0x38]
cmp ecx, 0x10
jb 0x42202f
inc ecx
push ecx
push dword [esp + 0x28]
lea ecx, [esp + 0x2c]
call fcn.00405140
mov ecx, dword [esp + 0x3c]
mov eax, ebx
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00466c90
mov esp, ebp
pop ebp
ret 4
lea eax, [esp + 0x18]
mov ecx, edx
push eax
mov eax, dword [esp + 0x38]
add eax, dword [esp + 0x20]
push eax
push edi
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x24]
push eax
lea eax, [esp + 0x27]
push eax
lea eax, [esi + 0x40]
push eax
mov eax, dword [edx]
call dword [eax + 0x1c]
test eax, eax
js 0x421feb
cmp eax, 1
jg 0x421fe6
mov ecx, dword [esp + 0x38]
lea eax, [esp + 0x24]
mov edx, dword [esp + 0x24]
cmp ecx, 0x10
mov edi, dword [esp + 0x18]
cmovae eax, edx
sub edi, eax
je 0x421fba
push dword [esi + 0x4c]
cmp ecx, 0x10
lea eax, [esp + 0x28]
push edi
cmovae eax, edx
push 1
push eax
call fcn.00472220
mov ecx, dword [esp + 0x48]
add esp, 0x10
cmp edi, eax
jne 0x421fe1
jmp 0x421fba