Function at 0x6602d7ca
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 0x66048256
mov eax, dword [esp + 0x20]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea ebx, [eax + eax*8]
mov eax, dword [ecx*4 + 0x6610c200]
lea esi, [ecx*4 + 0x6610c200]
shl ebx, 2
mov dword [esp + 0x18], esi
lea ecx, [ebx + eax]
mov al, byte [ebx + eax + 4]
test al, 2
jne 0x66048256
test al, 0x48
jne 0x660480c1
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
je 0x660480eb
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
jne 0x66048134
mov eax, ebp
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
mov al, byte [ecx + 5]
cmp al, 0xa
je 0x6602d820
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
jmp 0x6602d820
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
jne 0x66048117
call fcn.660166dc
mov dword [eax], 9
call fcn.660166a7
mov dword [eax], 5
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
cmp eax, 0x6d
je 0x66048256
push eax
call fcn.66016670
add esp, 4
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
test edx, edx
je 0x6604817f
cmp byte [edi], 0xa
jne 0x6604817f
or al, 4
mov byte [ecx], al
mov eax, dword [esp + 0x24]
add ebp, eax
mov esi, edi
cmp eax, ebp
mov dword [esp + 0x28], ebp
jae 0x6604824b
mov al, byte [edi]
cmp al, 0x1a
je 0x66048235
cmp al, 0xd
je 0x66048183
mov byte [esi], al
inc esi
inc edi
mov ebp, dword [esp + 0x28]
cmp edi, ebp
jb 0x66048155
sub esi, dword [esp + 0x24]
mov ebp, esi
mov eax, ebp
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
and al, 0xfb
jmp 0x6604813f
dec ebp
cmp edi, ebp
jae 0x6604819e
cmp byte [edi + 1], 0xa
jne 0x66048197
add edi, 2
mov byte [esi], 0xa
inc esi
jmp 0x66048167
mov byte [esi], 0xd
inc esi
inc edi
jmp 0x66048167
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 0x660481ca
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebp, eax
test ebp, ebp
jne 0x6604822d
mov eax, dword [esp + 0x14]
test eax, eax
je 0x6604822d
mov ecx, dword [esp + 0x18]
mov edx, dword [ecx]
test byte [ebx + edx + 4], 0x48
je 0x660481fe
mov al, byte [esp + 0x13]
cmp al, 0xa
jne 0x660481ef
mov byte [esi], al
jmp 0x66048194
mov byte [esi], 0xd
mov ecx, dword [ecx]
inc esi
mov byte [ebx + ecx + 5], al
jmp 0x66048167
cmp esi, dword [esp + 0x24]
jne 0x66048210
cmp byte [esp + 0x13], 0xa
jne 0x66048210
mov byte [esi], 0xa
jmp 0x66048194
mov edx, dword [esp + 0x20]
push 1
push 0xffffffffffffffff
push edx
call fcn.6602584d
mov al, byte [esp + 0x1f]
add esp, 0xc
cmp al, 0xa
je 0x66048167
mov byte [esi], 0xd
jmp 0x66048194
mov eax, dword [esp + 0x18]
mov ecx, dword [eax]
mov al, byte [ebx + ecx + 4]
test al, 0x40
lea ebx, [ebx + ecx + 4]
jne 0x6604824b
or al, 2
mov byte [ebx], al
sub esi, dword [esp + 0x24]
mov ebp, esi
jmp 0x6602d859
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xc
ret