Function at 0x43a720
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x5919c8
mov eax, dword fs:[0]
push eax
sub esp, 0x58
mov eax, dword [0x5d5de8]
xor eax, esp
mov dword [esp + 0x50], eax
push ebx
push esi
push edi
mov eax, dword [0x5d5de8]
xor eax, esp
push eax
lea eax, [esp + 0x68]
mov dword fs:[0], eax
mov ebx, dword [ebp + 8]
cmp ebx, 0xffffffff
mov edx, ecx
mov dword [esp + 0x18], edx
jne 0x43a76c
xor eax, eax
jmp 0x43aa30
mov eax, dword [edx + 0x24]
mov ecx, dword [eax]
test ecx, ecx
je 0x43a796
mov eax, dword [edx + 0x34]
mov esi, dword [eax]
add esi, ecx
cmp ecx, esi
jae 0x43a796
add dword [eax], 0xffffffff
mov eax, dword [edx + 0x24]
mov ecx, dword [eax]
lea edx, [ecx + 1]
mov dword [eax], edx
mov byte [ecx], bl
mov eax, ebx
jmp 0x43aa30
mov eax, dword [edx + 0x4c]
test eax, eax
je 0x43aa2d
cmp dword [edx + 0x3c], 0
jne 0x43a7c4
push eax
movsx eax, bl
push eax
call fcn.0056ab3f
add esp, 8
cmp eax, 0xffffffff
je 0x43aa2d
mov eax, ebx
jmp 0x43aa30
mov ecx, 0xf
xor eax, eax
mov edi, 0x10
cmp ecx, edi
mov byte [esp + 0x48], 0
mov byte [esp + 0x14], bl
mov dword [esp + 0x5c], ecx
mov dword [esp + 0x48], eax
mov dword [esp + 0x4c], eax
mov dword [esp + 0x58], 8
jae 0x43a7f5
lea eax, [esp + 0x48]
mov byte [eax + 8], 0
mov dword [esp + 0x70], 0
jmp 0x43a808
mov edi, 0x10
cmp dword [esp + 0x5c], edi
mov eax, dword [esp + 0x48]
jae 0x43a816
lea eax, [esp + 0x48]
lea ecx, [esp + 0x44]
push ecx
push eax
lea ecx, [esp + 0x24]
call fcn.0043e100
mov esi, dword [esp + 0x1c]
cmp esi, 0xfffffffe
je 0x43a854
test esi, esi
jne 0x43a837
call fcn.0056999e
cmp dword [esi + 0x18], edi
jb 0x43a841
mov eax, dword [esi + 4]
jmp 0x43a844
lea eax, [esi + 4]
mov edx, dword [esi + 0x14]
add edx, eax
cmp dword [esp + 0x20], edx
jb 0x43a854
call fcn.0056999e
cmp dword [esp + 0x5c], edi
mov ebx, dword [esp + 0x58]
mov eax, dword [esp + 0x48]
jae 0x43a866
lea eax, [esp + 0x48]
lea ecx, [esp + 0x44]
push ecx
push eax
lea ecx, [esp + 0x34]
call fcn.0043e100
mov esi, dword [esp + 0x2c]
cmp esi, 0xfffffffe
mov edi, dword [esp + 0x30]
je 0x43a8a7
test esi, esi
jne 0x43a88b
call fcn.0056999e
cmp dword [esi + 0x18], 0x10
jb 0x43a896
mov eax, dword [esi + 4]
jmp 0x43a899
lea eax, [esi + 4]
mov edx, dword [esi + 0x14]
add edx, eax
cmp edi, edx
jb 0x43a8a7
call fcn.0056999e
mov esi, dword [esp + 0x18]
mov ecx, dword [esi + 0x3c]
mov edx, dword [ecx]
mov edx, dword [edx + 0x14]
lea eax, [esp + 0x28]
push eax
mov eax, dword [esp + 0x24]
add eax, ebx
push eax
push edi
lea eax, [esp + 0x30]
push eax
lea eax, [esp + 0x25]
push eax
lea eax, [esp + 0x28]
push eax
lea eax, [esi + 0x44]
push eax
call edx
test eax, eax
jl 0x43aa24
cmp eax, 1
jg 0x43a9dc
mov eax, dword [esp + 0x48]
mov edi, 0x10
cmp dword [esp + 0x5c], edi
jae 0x43a8f9
lea eax, [esp + 0x48]
lea ecx, [esp + 0x44]
push ecx
push eax
lea ecx, [esp + 0x44]
call fcn.0043e100
mov esi, dword [esp + 0x3c]
cmp esi, 0xfffffffe
mov ebx, dword [esp + 0x40]
je 0x43a939
test esi, esi
jne 0x43a91e
call fcn.0056999e
cmp dword [esi + 0x18], edi
jb 0x43a928
mov eax, dword [esi + 4]
jmp 0x43a92b
lea eax, [esi + 4]
mov edx, dword [esi + 0x14]
add edx, eax
cmp ebx, edx
jb 0x43a939
call fcn.0056999e
mov edi, dword [esp + 0x28]
sub edi, ebx
je 0x43a9a9
cmp dword [esp + 0x5c], 0x10
mov eax, dword [esp + 0x48]
jae 0x43a950
lea eax, [esp + 0x48]
lea ecx, [esp + 0x44]
push ecx
push eax
lea ecx, [esp + 0x3c]
call fcn.0043e100
mov esi, dword [esp + 0x34]
cmp esi, 0xfffffffe
mov ebx, dword [esp + 0x38]
je 0x43a991
test esi, esi
jne 0x43a975
call fcn.0056999e
cmp dword [esi + 0x18], 0x10
jb 0x43a980
mov eax, dword [esi + 4]
jmp 0x43a983
lea eax, [esi + 4]
mov edx, dword [esi + 0x14]
add edx, eax
cmp ebx, edx
jb 0x43a991
call fcn.0056999e
mov eax, dword [esp + 0x18]
mov ecx, dword [eax + 0x4c]
push ecx
push edi
push 1
push ebx
call fcn.0056b245
add esp, 0x10
cmp edi, eax
jne 0x43aa24
mov edx, dword [esp + 0x18]
lea eax, [esp + 0x14]
cmp dword [esp + 0x24], eax
mov byte [edx + 0x41], 1
jne 0x43aa16
test edi, edi
ja 0x43a803
cmp dword [esp + 0x58], 0x20
lea ecx, [esp + 0x44]
jae 0x43aa28
push 0
push 8
call fcn.0043b240
jmp 0x43a803
cmp eax, 3
jne 0x43aa24
mov ecx, dword [esi + 0x4c]
mov edx, dword [esp + 0x14]
push ecx
push edx
call fcn.00428240
add esp, 8
test al, al
je 0x43aa06
mov esi, dword [ebp + 8]
lea ecx, [esp + 0x44]
call fcn.004389f0
mov eax, esi
jmp 0x43aa30
lea ecx, [esp + 0x44]
or esi, 0xffffffff
call fcn.004389f0
mov eax, esi
jmp 0x43aa30
lea ecx, [esp + 0x44]
call fcn.004389f0
mov eax, dword [ebp + 8]
jmp 0x43aa30
lea ecx, [esp + 0x44]
call fcn.004389f0
or eax, 0xffffffff
mov ecx, dword [esp + 0x68]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x50]
xor ecx, esp
call fcn.005697e2
mov esp, ebp
pop ebp
ret 4