Function at 0x454fc0
Capabilities:
Read file on windows

Disassembly:
mov edx, dword [esp + 8]
sub esp, 0x10
mov ecx, dword [esp + 0x1c]
push ebx
push esi
test ecx, ecx
mov dword [esp + 0xc], 0
push edi
push ebp
je 0x4551e2
mov eax, dword [esp + 0x24]
and eax, 0xffffffe7
sar eax, 3
lea ebp, [eax + 0x4b89b0]
mov eax, dword [esp + 0x24]
and eax, 0x1f
mov edi, dword [ebp]
shl eax, 2
lea esi, [eax + eax*8]
add edi, esi
mov al, byte [edi + 4]
test al, 2
jne 0x4551e2
test al, 0x48
je 0x45502b
mov al, byte [edi + 5]
cmp al, 0xa
je 0x45502b
mov byte [edx], al
inc edx
dec ecx
mov eax, dword [ebp]
mov dword [esp + 0x14], 1
mov byte [eax + esi + 5], 0xa
lea eax, [esp + 0x18]
push 0
push eax
push ecx
push edx
mov ecx, dword [ebp]
mov edx, dword [ecx + esi]
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x455096
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
mov esi, eax
jne 0x455071
call fcn.004532f0
mov dword [eax], 9
call fcn.00453300
pop ebp
mov dword [eax], esi
mov eax, 0xffffffff
pop edi
pop esi
pop ebx
add esp, 0x10
ret
cmp esi, 0x6d
jne 0x455080
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x10
ret
push esi
call fcn.00453270
add esp, 4
mov eax, 0xffffffff
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x10
ret
mov eax, dword [esp + 0x18]
mov edx, dword [ebp]
add dword [esp + 0x14], eax
lea ecx, [edx + esi + 4]
mov al, byte [ecx]
test al, 0x80
je 0x4551d6
cmp dword [esp + 0x18], 0
je 0x4550c3
mov edx, dword [esp + 0x28]
cmp byte [edx], 0xa
jne 0x4550c3
or al, 4
jmp 0x4550c5
and al, 0xfb
mov ebx, dword [esp + 0x28]
mov byte [ecx], al
mov edi, ebx
mov eax, dword [esp + 0x14]
add eax, ebx
mov dword [esp + 0x1c], eax
cmp eax, ebx
jbe 0x4551ce
mov al, byte [edi]
cmp al, 0x1a
je 0x4551bb
cmp al, 0xd
je 0x4550f5
inc edi
mov byte [ebx], al
jmp 0x4551ae
mov ecx, dword [esp + 0x1c]
dec ecx
cmp ecx, edi
jbe 0x45511a
lea ecx, [edi + 1]
cmp byte [ecx], 0xa
jne 0x455111
add edi, 2
mov byte [ebx], 0xa
jmp 0x4551ae
mov edi, ecx
mov byte [ebx], al
jmp 0x4551ae
inc edi
push 0
lea eax, [esp + 0x1c]
lea ecx, [esp + 0x17]
push eax
mov edx, dword [ebp]
mov dword [esp + 0x1c], 0
push 1
mov eax, dword [edx + esi]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x45514c
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp + 0x14], eax
cmp dword [esp + 0x14], 0
jne 0x4551ab
cmp dword [esp + 0x18], 0
je 0x4551ab
mov eax, dword [ebp]
test byte [eax + esi + 4], 0x48
je 0x455181
cmp byte [esp + 0x13], 0xa
jne 0x455170
mov byte [ebx], 0xa
jmp 0x4551ae
mov byte [ebx], 0xd
inc ebx
mov al, byte [esp + 0x13]
mov ecx, dword [ebp]
mov byte [ecx + esi + 5], al
jmp 0x4551af
cmp ebx, dword [esp + 0x28]
jne 0x455193
cmp byte [esp + 0x13], 0xa
jne 0x455193
mov byte [ebx], 0xa
jmp 0x4551ae
mov eax, dword [esp + 0x24]
push 1
push 0xffffffffffffffff
push eax
call fcn.00453000
add esp, 0xc
cmp byte [esp + 0x13], 0xa
je 0x4551af
mov byte [ebx], 0xd
inc ebx
cmp edi, dword [esp + 0x1c]
jb 0x4550df
jmp 0x4551ce
mov eax, dword [ebp]
lea eax, [eax + esi + 4]
mov cl, byte [eax]
test cl, 0x40
jne 0x4551ce
or cl, 2
mov byte [eax], cl
sub ebx, dword [esp + 0x28]
mov dword [esp + 0x14], ebx
mov eax, dword [esp + 0x14]
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x10
ret
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x10
ret