Function at 0x404630
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x43d818
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x44bfcc]
xor eax, esp
mov dword [esp + 0x28], eax
push ebx
push esi
push edi
mov eax, dword [0x44bfcc]
xor eax, esp
push eax
lea eax, [esp + 0x40]
mov dword fs:[0], eax
mov ebx, ecx
mov edi, dword [ebp + 8]
mov esi, 0xffff
cmp si, di
jne 0x40467d
xor eax, eax
jmp 0x40486b
mov eax, dword [ebx + 0x20]
mov ecx, dword [eax]
test ecx, ecx
je 0x4046b1
mov edx, dword [ebx + 0x30]
mov esi, dword [edx]
lea eax, [ecx + esi*2]
cmp ecx, eax
jae 0x4046ac
lea ecx, [esi - 1]
mov dword [edx], ecx
mov edx, dword [ebx + 0x20]
mov ax, di
mov esi, dword [edx]
lea ecx, [esi + 2]
mov dword [edx], ecx
mov word [esi], di
jmp 0x40486b
mov esi, 0xffff
cmp dword [ebx + 0x50], 0
je 0x404868
mov edx, dword [ebx + 0xc]
lea eax, [ebx + 0x44]
cmp dword [edx], eax
jne 0x4046db
mov eax, dword [ebx + 0x38]
mov ecx, dword [ebx + 0x3c]
mov dword [edx], eax
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebx + 0x2c]
sub ecx, ecx
sar ecx, 1
mov dword [eax], ecx
cmp dword [ebx + 0x40], 0
jne 0x404703
push dword [ebx + 0x50]
push edi
call fcn.00422470
add esp, 8
cmp ax, si
movzx eax, di
jne 0x40486b
mov eax, 0xffff
jmp 0x40486b
movzx eax, di
mov dword [esp + 0x1c], eax
mov ecx, 0xf
mov byte [esp + 0x20], 0
xorps xmm0, xmm0
movq qword [esp + 0x20], xmm0
lea eax, [esp + 0x20]
cmp ecx, 0x10
cmovae eax, dword [esp + 0x20]
mov dword [esp + 0x34], ecx
mov dword [esp + 0x30], 8
mov byte [eax + 8], 0
mov dword [esp + 0x48], 0
cmp dword [esp + 0x34], 0x10
mov esi, dword [ebx + 0x40]
lea eax, [esp + 0x14]
mov edi, dword [esi]
push eax
mov eax, dword [esp + 0x34]
lea ecx, [esp + 0x24]
cmovae ecx, dword [esp + 0x24]
lea edx, [esp + 0x24]
cmovae edx, dword [esp + 0x24]
add eax, ecx
push eax
push edx
lea eax, [esp + 0x24]
push eax
lea eax, [esp + 0x2e]
push eax
lea eax, [esp + 0x30]
push eax
lea eax, [ebx + 0x48]
push eax
mov ecx, esi
call dword [edi + 0x1c]
test eax, eax
js 0x404850
cmp eax, 1
jg 0x404826
mov edi, dword [esp + 0x34]
mov ecx, dword [esp + 0x20]
mov esi, dword [esp + 0x14]
cmp edi, 0x10
lea eax, [esp + 0x20]
cmovae eax, ecx
sub esi, eax
je 0x4047ca
push dword [ebx + 0x50]
lea eax, [esp + 0x24]
push esi
cmp edi, 0x10
cmovae eax, ecx
push 1
push eax
call fcn.00423a73
add esp, 0x10
cmp esi, eax
jne 0x4047f8
lea eax, [esp + 0x1c]
mov byte [ebx + 0x46], 1
cmp dword [esp + 0x18], eax
jne 0x404815
test esi, esi
jne 0x404741
cmp dword [esp + 0x30], 0x20
jae 0x404808
push esi
push 8
lea ecx, [esp + 0x28]
call fcn.00405220
jmp 0x404741
mov eax, 0xffff
movzx eax, ax
movzx eax, ax
movzx esi, ax
jmp 0x404855
mov eax, 0xffff
movzx eax, ax
movzx esi, ax
jmp 0x404855
mov eax, dword [ebp + 8]
movzx eax, ax
movzx eax, ax
movzx eax, ax
movzx esi, ax
jmp 0x404855
cmp eax, 3
jne 0x404850
mov edx, dword [ebx + 0x50]
mov ecx, dword [esp + 0x1c]
call fcn.00402460
test al, al
je 0x404846
mov eax, dword [ebp + 8]
movzx eax, ax
movzx esi, ax
jmp 0x404855
mov eax, 0xffff
movzx esi, ax
jmp 0x404855
mov esi, 0xffff
cmp dword [esp + 0x34], 0x10
jb 0x404868
push dword [esp + 0x20]
call fcn.00421400
add esp, 4
mov ax, si
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.0042128d
mov esp, ebp
pop ebp
ret 4