Function at 0x48c140
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4d9c58
push eax
mov dword fs:[0], esp
sub esp, 0x24
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
cmp ecx, 0xffffffff
sete al
test al, al
je 0x48c184
xor eax, eax
cmp ecx, 0xffffffff
pop ebx
cmovne eax, ecx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebx + 0x20]
push esi
push edi
mov edx, dword [eax]
test edx, edx
je 0x48c1c2
mov esi, dword [ebx + 0x30]
mov edi, dword [esi]
lea eax, [edi + edx]
cmp edx, eax
jae 0x48c1c2
lea eax, [edi - 1]
mov dword [esi], eax
mov ecx, dword [ebx + 0x20]
pop edi
pop esi
pop ebx
mov edx, dword [ecx]
lea eax, [edx + 1]
mov dword [ecx], eax
mov eax, dword [ebp + 8]
mov byte [edx], al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
cmp dword [ebx + 0x4c], 0
jne 0x48c1de
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
mov esi, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [esi], eax
jne 0x48c1ff
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 0x48c232
push dword [ebx + 0x4c]
movsx eax, cl
push eax
call fcn.004abee8
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, dword [ebp + 8]
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
push 0
mov byte [ebp - 0xd], cl
lea ecx, [ebp - 0x30]
push 8
mov dword [ebp - 0x1c], 0xf
mov dword [ebp - 0x20], 0
mov byte [ebp - 0x30], 0
call fcn.0048c360
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x1c]
nop dword [eax]
cmp esi, 0x10
lea eax, [ebp - 0x14]
mov esi, dword [ebx + 0x38]
lea ecx, [ebp - 0x30]
cmovae ecx, dword [ebp - 0x30]
lea edx, [ebp - 0x30]
cmovae edx, dword [ebp - 0x30]
push eax
mov eax, dword [ebp - 0x20]
mov edi, dword [esi]
add eax, ecx
push eax
push edx
lea eax, [ebp - 0x18]
mov ecx, esi
push eax
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0xd]
push eax
lea eax, [ebx + 0x40]
push eax
call dword [edi + 0x1c]
test eax, eax
js 0x48c32c
cmp eax, 1
jg 0x48c307
mov esi, dword [ebp - 0x1c]
lea eax, [ebp - 0x30]
mov ecx, dword [ebp - 0x30]
cmp esi, 0x10
mov edi, dword [ebp - 0x14]
cmovae eax, ecx
sub edi, eax
je 0x48c2d8
push dword [ebx + 0x4c]
cmp esi, 0x10
lea eax, [ebp - 0x30]
push edi
cmovae eax, ecx
push 1
push eax
call fcn.004abe67
mov esi, dword [ebp - 0x1c]
add esp, 0x10
cmp edi, eax
jne 0x48c32f
lea eax, [ebp - 0xd]
mov byte [ebx + 0x3d], 1
cmp dword [ebp - 0x18], eax
jne 0x48c302
test edi, edi
jne 0x48c260
cmp dword [ebp - 0x20], 0x20
jae 0x48c32f
push edi
push 8
lea ecx, [ebp - 0x30]
call fcn.00497a00
jmp 0x48c25a
mov ebx, dword [ebp + 8]
jmp 0x48c332
cmp eax, 3
jne 0x48c32c
push dword [ebx + 0x4c]
movsx eax, byte [ebp - 0xd]
push eax
call fcn.004abee8
mov esi, dword [ebp - 0x1c]
or ecx, 0xffffffff
add esp, 8
cmp eax, ecx
cmovne ecx, dword [ebp + 8]
mov ebx, ecx
jmp 0x48c332
mov esi, dword [ebp - 0x1c]
or ebx, 0xffffffff
cmp esi, 0x10
jb 0x48c346
lea ecx, [esi + 1]
push ecx
push dword [ebp - 0x30]
lea ecx, [ebp - 0x30]
call fcn.0049d380
mov ecx, dword [ebp - 0xc]
mov eax, ebx
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4