Function at 0x6602d7be
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 0x6604807d
mov eax, dword [esp + 0x20]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea ebx, [eax + eax*8]
mov eax, dword [ecx*4 + 0x6610d200]
lea esi, [ecx*4 + 0x6610d200]
shl ebx, 2
mov dword [esp + 0x18], esi
lea ecx, [ebx + eax]
mov al, byte [ebx + eax + 4]
test al, 2
jne 0x6604807d
test al, 0x48
jne 0x66047ee8
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 0x66047f12
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 0x66047f5b
mov eax, ebp
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
mov al, byte [ecx + 5]
cmp al, 0xa
je 0x6602d814
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 0x6602d814
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
jne 0x66047f3e
call fcn.660168b4
mov dword [eax], 9
call fcn.6601687f
mov dword [eax], 5
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
cmp eax, 0x6d
je 0x6604807d
push eax
call fcn.66016848
add esp, 4
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
test edx, edx
je 0x66047fa6
cmp byte [edi], 0xa
jne 0x66047fa6
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 0x66048072
mov al, byte [edi]
cmp al, 0x1a
je 0x6604805c
cmp al, 0xd
je 0x66047faa
mov byte [esi], al
inc esi
inc edi
mov ebp, dword [esp + 0x28]
cmp edi, ebp
jb 0x66047f7c
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 0x66047f66
dec ebp
cmp edi, ebp
jae 0x66047fc5
cmp byte [edi + 1], 0xa
jne 0x66047fbe
add edi, 2
mov byte [esi], 0xa
inc esi
jmp 0x66047f8e
mov byte [esi], 0xd
inc esi
inc edi
jmp 0x66047f8e
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 0x66047ff1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebp, eax
test ebp, ebp
jne 0x66048054
mov eax, dword [esp + 0x14]
test eax, eax
je 0x66048054
mov ecx, dword [esp + 0x18]
mov edx, dword [ecx]
test byte [ebx + edx + 4], 0x48
je 0x66048025
mov al, byte [esp + 0x13]
cmp al, 0xa
jne 0x66048016
mov byte [esi], al
jmp 0x66047fbb
mov byte [esi], 0xd
mov ecx, dword [ecx]
inc esi
mov byte [ebx + ecx + 5], al
jmp 0x66047f8e
cmp esi, dword [esp + 0x24]
jne 0x66048037
cmp byte [esp + 0x13], 0xa
jne 0x66048037
mov byte [esi], 0xa
jmp 0x66047fbb
mov edx, dword [esp + 0x20]
push 1
push 0xffffffffffffffff
push edx
call fcn.66025e03
mov al, byte [esp + 0x1f]
add esp, 0xc
cmp al, 0xa
je 0x66047f8e
mov byte [esi], 0xd
jmp 0x66047fbb
mov eax, dword [esp + 0x18]
mov ecx, dword [eax]
mov al, byte [ebx + ecx + 4]
test al, 0x40
lea ebx, [ebx + ecx + 4]
jne 0x66048072
or al, 2
mov byte [ebx], al
sub esi, dword [esp + 0x24]
mov ebp, esi
jmp 0x6602d84d
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xc
ret