Function at 0x4d6979
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
cmp ebx, 0xfffffffe
jne 0x4d69a4
call fcn.0049b78a
and dword [eax], 0
call fcn.0049b79d
mov dword [eax], 9
jmp 0x4d6d14
test ebx, ebx
js 0x4d6cfc
cmp ebx, dword [0x529700]
jae 0x4d6cfc
mov eax, ebx
mov edi, ebx
sar edi, 6
and eax, 0x3f
imul eax, eax, 0x30
xor ecx, ecx
inc ecx
mov dword [ebp - 0x10], edi
mov dword [ebp - 0x20], ecx
mov esi, dword [edi*4 + 0x529500]
mov dword [ebp - 8], eax
mov dl, byte [esi + eax + 0x28]
test cl, dl
je 0x4d6cfc
mov ecx, dword [ebp + 0x10]
cmp ecx, 0x7fffffff
jbe 0x4d6a07
call fcn.0049b78a
and dword [eax], 0
call fcn.0049b79d
mov dword [eax], 0x16
jmp 0x4d6d0f
test ecx, ecx
je 0x4d6cf8
test dl, 2
jne 0x4d6cf8
mov edx, dword [ebp + 0xc]
test edx, edx
je 0x4d69ef
mov ebx, dword [esi + eax + 0x18]
mov al, byte [esi + eax + 0x29]
xor esi, esi
mov byte [ebp - 1], al
movsx eax, al
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp + 8]
sub eax, 1
je 0x4d6a52
sub eax, 1
jne 0x4d6a47
mov eax, ecx
not eax
test al, 1
je 0x4d6a5a
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x14], edx
jmp 0x4d6ae8
mov eax, ecx
not eax
test al, 1
jne 0x4d6a76
call fcn.0049b78a
and dword [eax], esi
call fcn.0049b79d
mov dword [eax], 0x16
call fcn.0049b676
jmp 0x4d6c30
push 4
pop eax
shr ecx, 1
mov dword [ebp - 0xc], eax
cmp ecx, eax
jb 0x4d6a87
mov eax, ecx
mov dword [ebp - 0xc], ecx
push eax
call fcn.004cfaae
push 0
mov esi, eax
call fcn.004cf7d3
push 0
call fcn.004cf7d3
add esp, 0xc
mov dword [ebp - 0x14], esi
test esi, esi
jne 0x4d6ac2
call fcn.0049b79d
mov dword [eax], 0xc
call fcn.0049b78a
mov dword [eax], 8
jmp 0x4d6c30
push 1
push 0
push 0
push ebx
call fcn.004c529c
mov ecx, dword [edi*4 + 0x529500]
add esp, 0x10
mov edi, dword [ebp - 8]
mov dword [ecx + edi + 0x20], eax
mov dword [ecx + edi + 0x24], edx
mov edx, esi
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x10]
xor edi, edi
mov ebx, dword [ebp - 8]
mov dword [ebp - 0x24], edx
mov eax, dword [eax*4 + 0x529500]
test byte [eax + ebx + 0x28], 0x48
mov ebx, dword [ebp + 8]
je 0x4d6bd1
mov eax, dword [ebp - 0x10]
mov ebx, dword [ebp - 8]
mov eax, dword [eax*4 + 0x529500]
mov al, byte [eax + ebx + 0x2a]
mov ebx, dword [ebp + 8]
cmp al, 0xa
je 0x4d6bd1
test ecx, ecx
je 0x4d6bd1
mov ebx, dword [ebp - 8]
inc edi
mov byte [edx], al
inc edx
mov eax, dword [ebp - 0x10]
dec ecx
cmp byte [ebp - 1], 0
mov dword [ebp - 0x14], edx
mov dword [ebp - 0xc], ecx
mov eax, dword [eax*4 + 0x529500]
mov byte [eax + ebx + 0x2a], 0xa
mov ebx, dword [ebp + 8]
je 0x4d6bd1
mov eax, dword [ebp - 0x10]
mov ebx, dword [ebp - 8]
mov eax, dword [eax*4 + 0x529500]
mov al, byte [eax + ebx + 0x2b]
mov ebx, dword [ebp + 8]
cmp al, 0xa
je 0x4d6bd1
test ecx, ecx
je 0x4d6bd1
mov ebx, dword [ebp - 8]
mov byte [edx], al
inc edx
mov eax, dword [ebp - 0x10]
dec ecx
cmp byte [ebp - 1], 1
push 2
mov dword [ebp - 0x14], edx
mov eax, dword [eax*4 + 0x529500]
pop edi
mov dword [ebp - 0xc], ecx
mov byte [eax + ebx + 0x2b], 0xa
mov ebx, dword [ebp + 8]
jne 0x4d6bd1
mov eax, dword [ebp - 0x10]
mov ebx, dword [ebp - 8]
mov eax, dword [eax*4 + 0x529500]
mov al, byte [eax + ebx + 0x2c]
mov ebx, dword [ebp + 8]
cmp al, 0xa
je 0x4d6bd1
test ecx, ecx
je 0x4d6bd1
mov byte [edx], al
inc edx
mov eax, dword [ebp - 0x10]
dec ecx
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebp - 8]
push 3
mov eax, dword [eax*4 + 0x529500]
mov dword [ebp - 0x14], edx
pop edi
mov byte [eax + ecx + 0x2c], 0xa
push ebx
call fcn.004d7f42
pop ecx
test eax, eax
je 0x4d6c4c
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 8]
mov eax, dword [eax*4 + 0x529500]
cmp byte [eax + ecx + 0x28], 0
jge 0x4d6c4c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_GetConsoleMode]
test eax, eax
je 0x4d6c4c
cmp byte [ebp - 1], 2
jne 0x4d6c50
push 0
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0xc]
shr eax, 1
push eax
push dword [ebp - 0x14]
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadConsoleW]
test eax, eax
jne 0x4d6c41
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0049b767
pop ecx
or edi, 0xffffffff
push esi
call fcn.004cf7d3
pop ecx
mov eax, edi
jmp 0x4d6d17
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp + 0x10]
lea edi, [edi + eax*2]
jmp 0x4d6c75
mov byte [ebp - 0x20], 0
push 0
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0xc]
push eax
push dword [ebp - 0x14]
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4d6cc4
mov ecx, dword [ebp + 0x10]
cmp dword [ebp - 0x1c], ecx
ja 0x4d6cc4
add edi, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp - 8]
mov eax, dword [eax*4 + 0x529500]
cmp byte [eax + edx + 0x28], 0
jge 0x4d6c33
cmp byte [ebp - 1], 2
je 0x4d6ca6
shr ecx, 1
push ecx
push dword [ebp + 0xc]
push edi
push dword [ebp - 0x14]
push ebx
call fcn.004d66a5
add esp, 0x14
mov edi, eax
jmp 0x4d6c33
shr edi, 1
cmp byte [ebp - 0x20], 0
push edi
push dword [ebp - 0x24]
push ebx
je 0x4d6cbd
call fcn.004d67f9
add esp, 0xc
jmp 0x4d6ca2
call fcn.004d6498
jmp 0x4d6cb8
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop edi
cmp eax, edi
jne 0x4d6ce8
call fcn.0049b79d
mov dword [eax], 9
call fcn.0049b78a
mov dword [eax], edi
jmp 0x4d6c30
cmp eax, 0x6d
jne 0x4d6c29
xor edi, edi
jmp 0x4d6c33
xor eax, eax
jmp 0x4d6d17
call fcn.0049b78a
and dword [eax], 0
call fcn.0049b79d
mov dword [eax], 9
call fcn.0049b676
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret