Function at 0x421110
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4438b8
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x45600c]
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 ecx, dword [ebp + 8]
cmp ecx, 0xffffffff
jne 0x42114c
xor eax, eax
jmp 0x421313
mov eax, dword [ebx + 0x20]
mov edx, dword [eax]
test edx, edx
je 0x42117a
mov esi, dword [ebx + 0x30]
mov edi, dword [esi]
lea eax, [edi + edx]
cmp edx, eax
jae 0x42117a
lea eax, [edi - 1]
mov dword [esi], eax
mov ecx, dword [ebx + 0x20]
mov edx, dword [ecx]
lea eax, [edx + 1]
mov dword [ecx], eax
mov eax, dword [ebp + 8]
mov byte [edx], al
jmp 0x421313
cmp dword [ebx + 0x4c], 0
jne 0x421188
or eax, 0xffffffff
jmp 0x421313
mov esi, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [esi], eax
jne 0x4211a9
mov ecx, dword [ebx + 0x50]
mov edx, dword [ebx + 0x54]
mov dword [esi], ecx
sub edx, ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebx + 0x2c]
mov ecx, dword [ebp + 8]
mov dword [eax], edx
cmp dword [ebx + 0x38], 0
jne 0x4211ce
push dword [ebx + 0x4c]
movsx eax, cl
push eax
call fcn.0042d5ba
or ecx, 0xffffffff
add esp, 8
cmp eax, ecx
cmovne ecx, dword [ebp + 8]
mov eax, ecx
jmp 0x421313
push 0
mov byte [ebp - 0x29], cl
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
push 8
mov dword [ebp - 0x14], 0xf
mov dword [ebp - 0x18], 0
mov byte [ebp - 0x28], 0
call fcn.004225f0
mov dword [ebp - 4], 0
mov edi, dword [ebp - 0x28]
mov esi, dword [ebp - 0x14]
nop word [eax + eax]
cmp esi, 0x10
lea eax, [ebp - 0x30]
mov esi, dword [ebx + 0x38]
lea ecx, [ebp - 0x28]
push eax
mov eax, dword [ebp - 0x18]
lea edx, [ebp - 0x28]
cmovae ecx, edi
cmovae edx, edi
mov edi, dword [esi]
add eax, ecx
push eax
push edx
lea eax, [ebp - 0x38]
mov ecx, esi
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x29]
push eax
lea eax, [ebx + 0x40]
push eax
call dword [edi + 0x1c]
test eax, eax
js 0x4212e0
cmp eax, 1
jg 0x4212be
mov esi, dword [ebp - 0x14]
lea eax, [ebp - 0x28]
mov edi, dword [ebp - 0x28]
cmp esi, 0x10
mov ecx, dword [ebp - 0x30]
cmovae eax, edi
sub ecx, eax
mov dword [ebp - 0x34], ecx
je 0x42128f
push dword [ebx + 0x4c]
cmp esi, 0x10
lea eax, [ebp - 0x28]
push ecx
cmovae eax, edi
push 1
push eax
call fcn.0042fd08
mov ecx, dword [ebp - 0x34]
add esp, 0x10
cmp ecx, eax
jne 0x4212e0
mov esi, dword [ebp - 0x14]
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x29]
mov byte [ebx + 0x3d], 1
cmp dword [ebp - 0x38], eax
jne 0x4212b9
test ecx, ecx
jne 0x421210
cmp dword [ebp - 0x18], 0x20
jae 0x4212e0
push ecx
push 8
lea ecx, [ebp - 0x28]
call fcn.00422820
jmp 0x421204
mov ebx, dword [ebp + 8]
jmp 0x4212e3
cmp eax, 3
jne 0x4212e0
push dword [ebx + 0x4c]
movsx eax, byte [ebp - 0x29]
push eax
call fcn.0042d5ba
or ecx, 0xffffffff
add esp, 8
cmp eax, ecx
cmovne ecx, dword [ebp + 8]
mov ebx, ecx
jmp 0x4212e3
or ebx, 0xffffffff
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
cmp eax, 0x10
jb 0x4212ff
inc eax
lea ecx, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
call fcn.00423900
mov dword [ebp - 0x14], 0xf
mov eax, ebx
mov dword [ebp - 0x18], 0
mov byte [ebp - 0x28], 0
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.004261dc
mov esp, ebp
pop ebp
ret 4