Function at 0x4a6455
Capabilities:
Read file on windows

Disassembly:
push ebp
push esp
pop ebp
mov eax, 0x1020
call fcn.004a4c80
mov eax, dword [0x5bdd90]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x1020], ebx
test ebx, ebx
jne 0x4a6492
call fcn.004a86b4
mov dword [eax], 0x16
call fcn.004a8645
or eax, 0xffffffff
jmp 0x4a67a1
push esi
push ebx
call fcn.004acc78
mov esi, eax
sub eax, eax
pop ecx
mov dword [ebp - 0x1018], esi
cmp dword [ebx + 4], eax
jge 0x4a64ac
mov dword [ebx + 4], eax
push 1
push eax
push esi
call fcn.004ad99b
push eax
pop ecx
add esp, 0xc
mov dword [ebp - 0x1008], ecx
test ecx, ecx
jns 0x4a64cc
or eax, 0xffffffff
jmp 0x4a67a0
mov edx, esi
sar edx, 5
mov dword [ebp - 0x1010], edx
mov edx, dword [edx*4 + 0x5bf4c8]
push esi
pop eax
and eax, 0x1f
shl eax, 6
mov dword [ebp - 0x101c], eax
mov dl, byte [eax + edx + 0x24]
add dl, dl
sar dl, 1
test dword [ebx + 0xc], 0x108
mov byte [ebp - 0x1009], dl
jne 0x4a650d
sub ecx, dword [ebx + 4]
mov eax, ecx
jmp 0x4a67a0
mov esi, dword [ebx]
push edi
push esi
pop edi
sub edi, dword [ebx + 8]
test byte [ebx + 0xc], 3
mov dword [ebp - 0x1014], edi
je 0x4a669f
cmp dl, 1
jne 0x4a664a
mov edi, dword [ebp - 0x1010]
mov ecx, dword [edi*4 + 0x5bf4c8]
mov edi, dword [ebp - 0x1014]
cmp dword [eax + ecx + 0x30], 0
mov ecx, dword [ebp - 0x1008]
je 0x4a664a
shr edi, 1
cmp dword [ebx + 4], 0
jne 0x4a6561
push ecx
pop eax
jmp 0x4a679f
mov edx, dword [ebp - 0x1010]
mov ebx, dword [ebp - 0x1018]
mov ecx, dword [edx*4 + 0x5bf4c8]
push 0
push dword [eax + ecx + 0x2c]
push dword [eax + ecx + 0x28]
push ebx
call fcn.004adaef
mov ecx, dword [ebp - 0x101c]
mov esi, eax
mov eax, dword [ebp - 0x1010]
add esp, 0x10
mov eax, dword [eax*4 + 0x5bf4c8]
cmp esi, dword [ecx + eax + 0x28]
jne 0x4a6743
cmp edx, dword [ecx + eax + 0x2c]
jne 0x4a6743
push 0
lea edx, [ebp - 0x1014]
push edx
push 0x1000
lea edx, [ebp - 0x1004]
push edx
push dword [ecx + eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4a6743
push 0
push dword [ebp - 0x1008]
push ebx
call fcn.004ad99b
add esp, 0xc
test eax, eax
js 0x4a6743
mov eax, dword [ebp - 0x1014]
cmp edi, eax
ja 0x4a6743
lea ecx, [ebp - 0x1004]
or edi, edi
je 0x4a663a
push ecx
pop edx
add edx, eax
dec edi
cmp ecx, edx
jae 0x4a663a
mov al, byte [ecx]
cmp al, 0xd
jne 0x4a6629
lea eax, [edx - 1]
cmp ecx, eax
jae 0x4a6635
lea eax, [ecx + 1]
cmp byte [eax], 0xa
jne 0x4a6635
mov ecx, eax
jmp 0x4a6635
movzx eax, al
movsx eax, byte [eax + 0x5beb00]
add ecx, eax
inc ecx
or edi, edi
jne 0x4a660b
lea eax, [ebp - 0x1004]
sub esi, eax
lea eax, [ecx + esi]
jmp 0x4a679f
mov edi, dword [ebp - 0x1010]
mov ecx, dword [edi*4 + 0x5bf4c8]
mov edi, dword [ebp - 0x1014]
test byte [eax + ecx + 4], 0x80
mov ecx, dword [ebp - 0x1008]
je 0x4a6694
mov ecx, dword [ebx + 8]
mov dword [ebp - 0x1014], ecx
cmp ecx, esi
mov ecx, dword [ebp - 0x1008]
jae 0x4a6694
mov eax, dword [ebp - 0x1014]
cmp byte [eax], 0xa
jne 0x4a6689
inc edi
inc eax
cmp eax, esi
jb 0x4a6683
mov eax, dword [ebp - 0x101c]
test ecx, ecx
jne 0x4a66b5
push edi
pop eax
jmp 0x4a679f
test byte [ebx + 0xc], 0x80
jne 0x4a6694
call fcn.004a86b4
mov dword [eax], 0x16
jmp 0x4a6743
test byte [ebx + 0xc], 1
je 0x4a6795
cmp dword [ebx + 4], 0
jne 0x4a66cc
sub edi, edi
jmp 0x4a6795
sub esi, dword [ebx + 8]
add esi, dword [ebx + 4]
mov ebx, dword [ebp - 0x1010]
mov ecx, dword [ebx*4 + 0x5bf4c8]
mov ebx, dword [ebp - 0x1020]
test byte [eax + ecx + 4], 0x80
mov ecx, dword [ebp - 0x1008]
je 0x4a6793
push 2
push 0
push dword [ebp - 0x1018]
call fcn.004ad99b
mov ecx, dword [ebp - 0x1008]
add esp, 0xc
cmp eax, ecx
jne 0x4a672e
mov eax, dword [ebx + 8]
lea edx, [eax + esi]
jmp 0x4a6721
cmp byte [eax], 0xa
jne 0x4a6720
inc esi
inc eax
cmp eax, edx
jb 0x4a671a
test dword [ebx + 0xc], 0x2000
jmp 0x4a6783
push 0
push ecx
push dword [ebp - 0x1018]
call fcn.004ad99b
add esp, 0xc
test eax, eax
jns 0x4a6748
or eax, 0xffffffff
jmp 0x4a679f
mov eax, 0x200
cmp esi, eax
ja 0x4a6762
test byte [ebx + 0xc], 8
je 0x4a6762
test dword [ebx + 0xc], 0x400
mov esi, eax
je 0x4a6765
mov esi, dword [ebx + 0x18]
mov eax, dword [ebp - 0x1010]
mov ecx, dword [ebp - 0x101c]
mov eax, dword [eax*4 + 0x5bf4c8]
test byte [ecx + eax + 4], 4
mov ecx, dword [ebp - 0x1008]
je 0x4a6786
inc esi
mov dl, byte [ebp - 0x1009]
cmp dl, 1
jne 0x4a6793
shr esi, 1
sub ecx, esi
cmp dl, 1
jne 0x4a679c
shr edi, 1
lea eax, [edi + ecx]
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004a3b5a
leave
ret