Function at 0x491810
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x10
push ebx
xor ebx, ebx
push ebp
mov ebp, dword [esp + 0x20]
mov eax, 0x5a
mov dword [esp + 8], ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0xc], eax
cmp ebp, ebx
jne 0x491838
pop ebp
xor eax, eax
pop ebx
add esp, 0x10
ret
push esi
push edi
mov edi, dword [esp + 0x2c]
cmp edi, ebx
je 0x491b7b
mov esi, dword [esp + 0x30]
cmp esi, ebx
je 0x491b7b
push 8
push str.sha256__
push ebp
call fcn.004d62ae
add esp, 0xc
test eax, eax
jne 0x491a0f
mov eax, dword [0x54ae7c]
cmp dword [eax + 0x5c], ebx
je 0x491a23
push 0x20
call dword [0x54ae68]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x49191f
mov ecx, dword [0x54ae7c]
mov edx, dword [ecx + 0x5c]
push 0x20
push ebx
push esi
push edi
call edx
add esp, 0x10
test eax, eax
jne 0x491b7b
mov edi, dword [esp + 0x24]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x2c]
push ecx
push 0x20
push ebx
push edi
call fcn.004a9af0
push ebx
mov esi, eax
call dword [0x54ae6c]
add esp, 0x18
test esi, esi
je 0x4918d9
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov edx, dword [esp + 0x28]
push edx
push str._t_public_key_hash:_sha256___s_n
push edi
call fcn.00499d60
mov eax, ebp
add esp, 0xc
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4918f1
sub eax, edx
lea esi, [eax + 1]
push esi
call dword [0x54ae68]
mov edi, eax
add esp, 4
mov dword [esp + 0x1c], edi
test edi, edi
jne 0x49192c
mov eax, dword [esp + 0x28]
push eax
call dword [0x54ae6c]
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x10
ret
push esi
push ebp
push edi
call fcn.004d9410
add esp, 0xc
mov esi, edi
lea esp, [esp]
push str._sha256__
push esi
call fcn.004ddc20
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x491958
mov byte [ebp], 0
lea edx, [esi + 8]
mov ecx, edx
lea esi, [ecx + 1]
mov bl, byte [ecx]
inc ecx
test bl, bl
jne 0x491960
sub ecx, esi
mov edi, ecx
mov ecx, dword [esp + 0x10]
cmp ecx, edi
jne 0x4919b8
mov esi, dword [esp + 0x28]
cmp ecx, 4
jb 0x491994
lea esp, [esp]
mov eax, dword [esi]
cmp eax, dword [edx]
jne 0x4919b8
sub ecx, 4
add edx, 4
add esi, 4
cmp ecx, 4
jae 0x491980
test ecx, ecx
je 0x4919da
mov al, byte [edx]
cmp al, byte [esi]
jne 0x4919b8
cmp ecx, 1
jbe 0x4919da
mov al, byte [edx + 1]
cmp al, byte [esi + 1]
jne 0x4919b8
cmp ecx, 2
jbe 0x4919da
mov cl, byte [edx + 2]
cmp cl, byte [esi + 2]
je 0x4919da
test ebp, ebp
je 0x4919e2
push str.sha256__
push ebp
mov byte [ebp], 0x3b
call fcn.004ddc20
mov esi, eax
add esp, 8
test esi, esi
jne 0x491940
jmp 0x4919e2
mov dword [esp + 0x14], 0
mov edx, dword [esp + 0x28]
push edx
call dword [0x54ae6c]
mov eax, dword [esp + 0x20]
push eax
mov dword [esp + 0x30], 0
call dword [0x54ae6c]
mov eax, dword [esp + 0x1c]
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
push 0x50f200
push ebp
call fcn.004a9b50
mov ebp, eax
add esp, 8
cmp ebp, ebx
jne 0x491a30
pop edi
pop esi
pop ebp
mov eax, 0x5a
pop ebx
add esp, 0x10
ret
push 2
push ebx
push ebp
call fcn.004dc3f9
add esp, 0xc
test eax, eax
jne 0x491b50
push ebp
call fcn.004dcdde
push 0
push 0
push ebp
mov ebx, eax
call fcn.004dc3f9
add esp, 0x10
test eax, eax
jne 0x491b50
cmp ebx, 0x100000
ja 0x491b50
mov eax, ebx
cdq
push edx
push eax
call fcn.0049cf70
mov ebx, eax
add esp, 8
cmp esi, ebx
ja 0x491b50
lea ecx, [ebx + 1]
push ecx
call dword [0x54ae68]
add esp, 4
mov dword [esp + 0x10], eax
test eax, eax
je 0x491b50
push ebp
push 1
mov edx, eax
push ebx
push edx
call fcn.004dc352
add esp, 0x10
cmp eax, 1
jne 0x491b50
cmp esi, ebx
jne 0x491ade
mov ecx, dword [esp + 0x10]
mov eax, esi
cmp esi, 4
jb 0x491b24
mov edx, dword [edi]
cmp edx, dword [ecx]
jne 0x491b50
sub eax, 4
add ecx, 4
add edi, 4
cmp eax, 4
jae 0x491ac4
jmp 0x491b24
mov eax, dword [esp + 0x10]
lea ecx, [esp + 0x28]
push ecx
lea edx, [esp + 0x1c]
mov byte [ebx + eax], 0
push edx
mov ebx, eax
call fcn.00491740
add esp, 8
test eax, eax
jne 0x491b50
cmp esi, dword [esp + 0x28]
jne 0x491b50
mov ecx, dword [esp + 0x18]
mov eax, esi
cmp esi, 4
jb 0x491b24
nop
mov edx, dword [edi]
cmp edx, dword [ecx]
jne 0x491b50
sub eax, 4
add ecx, 4
add edi, 4
cmp eax, 4
jae 0x491b10
test eax, eax
je 0x491b48
mov dl, byte [ecx]
cmp dl, byte [edi]
jne 0x491b50
cmp eax, 1
jbe 0x491b48
mov dl, byte [ecx + 1]
cmp dl, byte [edi + 1]
jne 0x491b50
cmp eax, 2
jbe 0x491b48
mov al, byte [ecx + 2]
cmp al, byte [edi + 2]
jne 0x491b50
mov dword [esp + 0x14], 0
mov ecx, dword [esp + 0x10]
push ecx
call dword [0x54ae6c]
mov edx, dword [esp + 0x1c]
push edx
call dword [0x54ae6c]
push ebp
mov dword [esp + 0x24], 0
call fcn.004d80ea
mov eax, dword [esp + 0x20]
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret