Function at 0x4d89c0
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 0xc]
sub esp, 0xc
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x24]
xor ebp, ebp
test eax, eax
mov edx, edi
je 0x4d8bdb
mov eax, dword [esp + 0x20]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea ebx, [eax + eax*8]
mov eax, dword [ecx*4 + 0x6c5980]
lea esi, [ecx*4 + 0x6c5980]
shl ebx, 2
mov dword [esp + 0x18], esi
lea ecx, [ebx + eax]
mov al, byte [ebx + eax + 4]
test al, 2
jne 0x4d8bdb
test al, 0x48
je 0x4d8a33
mov al, byte [ecx + 5]
cmp al, 0xa
je 0x4d8a33
mov byte [edi], al
mov eax, dword [esp + 0x28]
mov ecx, dword [esi]
dec eax
lea edx, [edi + 1]
mov ebp, 1
mov dword [esp + 0x28], eax
mov byte [ebx + ecx + 5], 0xa
mov ecx, dword [esp + 0x28]
lea eax, [esp + 0x14]
push 0
push eax
push ecx
push edx
mov edx, dword [esi]
mov eax, dword [ebx + edx]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4d8a99
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
jne 0x4d8a7c
call fcn.004d04d0
mov dword [eax], 9
call fcn.004d04e0
mov dword [eax], 5
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
cmp eax, 0x6d
je 0x4d8bdb
push eax
call fcn.004d0450
add esp, 4
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
mov ecx, dword [esi]
mov edx, dword [esp + 0x14]
add ebp, edx
mov al, byte [ebx + ecx + 4]
lea ecx, [ebx + ecx + 4]
test al, 0x80
je 0x4d8bd1
test edx, edx
je 0x4d8abe
cmp byte [edi], 0xa
jne 0x4d8abe
or al, 4
jmp 0x4d8ac0
and al, 0xfb
mov byte [ecx], al
mov eax, dword [esp + 0x24]
add ebp, eax
mov esi, edi
cmp eax, ebp
mov dword [esp + 0x28], ebp
jae 0x4d8bcb
mov al, byte [edi]
cmp al, 0x1a
je 0x4d8bb5
cmp al, 0xd
je 0x4d8aed
mov byte [esi], al
inc esi
inc edi
jmp 0x4d8b99
dec ebp
cmp edi, ebp
jae 0x4d8b0d
cmp byte [edi + 1], 0xa
jne 0x4d8b03
add edi, 2
mov byte [esi], 0xa
jmp 0x4d8b98
mov byte [esi], 0xd
inc esi
inc edi
jmp 0x4d8b99
mov ecx, dword [esp + 0x18]
xor ebp, ebp
lea edx, [esp + 0x14]
push ebp
push edx
mov edx, dword [ecx]
lea eax, [esp + 0x1b]
push 1
push eax
mov eax, dword [ebx + edx]
push eax
inc edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4d8b39
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebp, eax
test ebp, ebp
jne 0x4d8b95
mov eax, dword [esp + 0x14]
test eax, eax
je 0x4d8b95
mov ecx, dword [esp + 0x18]
mov edx, dword [ecx]
test byte [ebx + edx + 4], 0x48
je 0x4d8b6a
mov al, byte [esp + 0x13]
cmp al, 0xa
jne 0x4d8b5e
mov byte [esi], al
jmp 0x4d8b98
mov byte [esi], 0xd
mov ecx, dword [ecx]
inc esi
mov byte [ebx + ecx + 5], al
jmp 0x4d8b99
cmp esi, dword [esp + 0x24]
jne 0x4d8b7c
cmp byte [esp + 0x13], 0xa
jne 0x4d8b7c
mov byte [esi], 0xa
jmp 0x4d8b98
mov edx, dword [esp + 0x20]
push 1
push 0xffffffffffffffff
push edx
call fcn.004d8650
mov al, byte [esp + 0x1f]
add esp, 0xc
cmp al, 0xa
je 0x4d8b99
mov byte [esi], 0xd
inc esi
mov ebp, dword [esp + 0x28]
cmp edi, ebp
jb 0x4d8ad6
sub esi, dword [esp + 0x24]
mov ebp, esi
mov eax, ebp
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
mov eax, dword [esp + 0x18]
mov ecx, dword [eax]
mov al, byte [ebx + ecx + 4]
test al, 0x40
lea ebx, [ebx + ecx + 4]
jne 0x4d8bcb
or al, 2
mov byte [ebx], al
sub esi, dword [esp + 0x24]
mov ebp, esi
mov eax, ebp
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xc
ret