Function at 0x409b50
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x65c
mov eax, dword [0x45c970]
xor eax, esp
mov dword [esp + 0x654], eax
push ebx
push ebp
mov ebp, dword [esp + 0x66c]
push esi
mov ebx, ecx
or esi, 0xffffffff
push edi
cmp dword [ebx + 4], esi
je 0x409b80
mov edi, dword [ebx]
call fcn.00409270
mov edi, dword [esp + 0x670]
mov dword [ebx + 4], esi
mov esi, dword [ebx]
cmp edi, dword [esi + 4]
jl 0x409b9b
mov eax, 0x10000
jmp 0x409e5a
cmp edi, dword [esi + 0x10]
jge 0x409ba5
call fcn.00408b50
mov eax, dword [ebx]
cmp dword [eax + 0x10], edi
jge 0x409bfd
lea esp, [esp]
mov esi, dword [ebx]
test esi, esi
je 0x409bf6
cmp dword [esi + 0x18], 0
je 0x409bf6
mov eax, dword [esi + 0x10]
inc eax
cmp eax, dword [esi + 4]
je 0x409bf6
mov ecx, dword [esi + 0x50]
add ecx, dword [esi + 0x4c]
mov edx, dword [esi + 0x48]
push 0
lea ecx, [ecx + edx + 0x2e]
add dword [esi + 0x14], ecx
mov dword [esi + 0x10], eax
push 0
lea edx, [esi + 0x78]
push edx
lea eax, [esi + 0x28]
push eax
mov eax, esi
call fcn.00408700
add esp, 0x10
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x18], eax
mov ecx, dword [ebx]
cmp dword [ecx + 0x10], edi
jl 0x409bb0
lea edx, [esp + 0x20]
push edx
push edi
mov ecx, ebx
call fcn.00409490
test byte [esp + 0x22c], 0x10
movzx eax, word [ebp]
je 0x409c59
cmp ax, 0x2f
je 0x409c30
cmp ax, 0x5c
je 0x409c30
test ax, ax
je 0x409c42
cmp word [ebp + 2], 0x3a
jne 0x409c42
push ebp
push 0
call fcn.00409a10
add esp, 8
xor eax, eax
jmp 0x409e5a
push ebp
add ebx, 0x244
push ebx
call fcn.00409a10
add esp, 8
xor eax, eax
jmp 0x409e5a
mov edi, ebp
mov ecx, ebp
test ax, ax
je 0x409c80
movzx eax, ax
cmp ax, 0x2f
je 0x409c71
cmp ax, 0x5c
jne 0x409c74
lea edi, [ecx + 2]
movzx eax, word [ecx + 2]
add ecx, 2
test ax, ax
jne 0x409c65
lea edx, [esp + 0x250]
mov eax, ebp
sub edx, ebp
jmp 0x409c90
movzx ecx, word [eax]
mov word [edx + eax], cx
add eax, 2
test cx, cx
jne 0x409c90
cmp edi, ebp
jne 0x409d18
xor eax, eax
mov word [esp + 0x250], ax
push edi
lea eax, [esp + 0x254]
push eax
lea esi, [ebx + 0x244]
push esi
lea ecx, [esp + 0x464]
push str._s_s_s
push ecx
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x14
lea edx, [esp + 0x250]
push edx
push esi
call fcn.00409a10
add esp, 8
mov eax, dword [esp + 0x22c]
push 0
push eax
push 2
push 0
push 0
push 0x40000000
lea ecx, [esp + 0x470]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x409d87
mov eax, 0x200
jmp 0x409e5a
mov ecx, edi
sub ecx, ebp
sar ecx, 1
xor edx, edx
mov word [esp + ecx*2 + 0x250], dx
mov ax, word [esp + 0x250]
cmp ax, 0x2f
je 0x409d54
cmp ax, 0x5c
je 0x409d54
test ax, ax
je 0x409cad
cmp word [esp + 0x252], 0x3a
jne 0x409cad
push edi
lea eax, [esp + 0x254]
push eax
lea ecx, [esp + 0x460]
push str._s_s
push ecx
call dword [sym.imp.USER32.dll_wsprintfW]
lea edx, [esp + 0x260]
push edx
push 0
call fcn.00409a10
add esp, 0x18
jmp 0x409ce4
mov edx, dword [ebx + 0x23c]
mov eax, dword [ebx]
push edx
call fcn.00408e80
add esp, 4
cmp dword [ebx + 0x240], 0
jne 0x409db4
push 0x4000
call fcn.0041099a
add esp, 4
mov dword [ebx + 0x240], eax
mov ebp, dword [sym.imp.KERNEL32.dll_WriteFile]
mov dword [esp + 0x18], 0
mov ecx, dword [ebx + 0x240]
lea eax, [esp + 0x17]
push eax
mov eax, dword [ebx]
push ecx
mov ecx, 0x4000
call fcn.00409000
mov esi, eax
add esp, 8
cmp esi, 0xffffff96
je 0x409e15
test esi, esi
jl 0x409e0b
jle 0x409e00
mov eax, dword [ebx + 0x240]
push 0
lea edx, [esp + 0x20]
push edx
push esi
push eax
push edi
call ebp
test eax, eax
je 0x409e1f
cmp byte [esp + 0x17], 0
jne 0x409e29
test esi, esi
jne 0x409dc2
mov dword [esp + 0x18], 0x5000000
jmp 0x409e48
mov dword [esp + 0x18], 0x1000
jmp 0x409e48
mov dword [esp + 0x18], 0x400
jmp 0x409e48
lea ecx, [esp + 0x240]
push ecx
lea edx, [esp + 0x234]
push edx
lea eax, [esp + 0x240]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_SetFileTime]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, dword [ebx]
call fcn.00409270
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x664]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0042ece6
add esp, 0x65c
ret 8