Function at 0x4d7470
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push ebx
mov ebx, dword [esp + 0x24]
push ebp
xor ebp, ebp
mov dword [esp + 8], 0x5a
mov dword [esp + 0xc], ebp
test ebx, ebx
jne 0x4d7493
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
push esi
push edi
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4d7808
mov esi, dword [esp + 0x38]
test esi, esi
je 0x4d7808
push 8
push str.sha256__
push ebx
call fcn.0064d1d0
add esp, 0xc
test eax, eax
jne 0x4d7655
mov eax, dword [0x6fd36c]
cmp dword [eax + 0x5c], ebp
je 0x4d7808
push 0x20
call dword [0x6fd354]
mov ebp, eax
add esp, 4
test ebp, ebp
je 0x4d7569
mov eax, dword [0x6fd36c]
push 0x20
push ebp
push esi
mov eax, dword [eax + 0x5c]
push edi
call eax
mov edi, dword [esp + 0x3c]
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x44]
push eax
push 0x20
push ebp
push edi
call fcn.004f16e0
push ebp
mov esi, eax
call dword [0x6fd358]
add esp, 0x28
test esi, esi
je 0x4d7528
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret
push dword [esp + 0x30]
push str._t_public_key_hash:_sha256___s_n
push edi
call fcn.004decd0
mov ecx, ebx
add esp, 0xc
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d7540
sub ecx, edx
lea esi, [ecx + 1]
push esi
call dword [0x6fd354]
mov ebp, eax
add esp, 4
test ebp, ebp
jne 0x4d7576
push dword [esp + 0x30]
call dword [0x6fd358]
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x18
ret
push esi
push ebx
push ebp
call fcn.006434e0
add esp, 0xc
mov esi, ebp
push str._sha256__
push esi
call fcn.00646ac0
mov edi, eax
add esp, 8
test edi, edi
je 0x4d759a
mov byte [edi], 0
add esi, 8
mov edx, esi
lea ecx, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x4d75a2
mov ebx, dword [esp + 0x30]
sub edx, ecx
mov ecx, dword [esp + 0x1c]
cmp ecx, edx
jne 0x4d7603
mov edx, ebx
sub ecx, 4
jb 0x4d75d1
nop
mov eax, dword [edx]
cmp eax, dword [esi]
jne 0x4d75d6
add edx, 4
add esi, 4
sub ecx, 4
jae 0x4d75c0
cmp ecx, 0xfffffffc
je 0x4d764b
mov al, byte [edx]
cmp al, byte [esi]
jne 0x4d7603
cmp ecx, 0xfffffffd
je 0x4d764b
mov al, byte [edx + 1]
cmp al, byte [esi + 1]
jne 0x4d7603
cmp ecx, 0xfffffffe
je 0x4d764b
mov al, byte [edx + 2]
cmp al, byte [esi + 2]
jne 0x4d7603
cmp ecx, 0xffffffff
je 0x4d764b
mov al, byte [edx + 3]
cmp al, byte [esi + 3]
je 0x4d764b
test edi, edi
je 0x4d7626
push str.sha256__
push edi
mov byte [edi], 0x3b
call fcn.00646ac0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d7583
mov ebx, dword [esp + 0x30]
push ebx
call dword [0x6fd358]
push ebp
mov dword [esp + 0x38], 0
call dword [0x6fd358]
mov eax, dword [esp + 0x18]
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret
mov dword [esp + 0x10], 0
jmp 0x4d7626
push 0x687e1c
push ebx
call fcn.0064e277
add esp, 8
mov dword [esp + 0x18], eax
test eax, eax
je 0x4d7808
push 2
push 0
push eax
call fcn.00656137
add esp, 0xc
test eax, eax
jne 0x4d774d
mov ebx, dword [esp + 0x18]
push ebx
call fcn.006571fb
push 0
push 0
push ebx
mov dword [esp + 0x30], eax
call fcn.00656137
add esp, 0x10
test eax, eax
jne 0x4d774d
mov eax, dword [esp + 0x20]
cmp eax, 0x100000
ja 0x4d774d
cdq
push edx
push eax
call fcn.004e1060
mov ebx, eax
add esp, 8
cmp esi, ebx
ja 0x4d774d
lea eax, [ebx + 1]
push eax
call dword [0x6fd354]
mov ebp, eax
add esp, 4
test ebp, ebp
je 0x4d774d
push dword [esp + 0x18]
push 1
push ebx
push ebp
call fcn.0064dc2f
add esp, 0x10
cmp eax, 1
jne 0x4d774d
cmp esi, ebx
jne 0x4d777e
mov ecx, ebp
sub esi, 4
jb 0x4d7713
mov eax, dword [edi]
cmp eax, dword [ecx]
jne 0x4d7718
add edi, 4
add ecx, 4
sub esi, 4
jae 0x4d7702
cmp esi, 0xfffffffc
je 0x4d7745
mov al, byte [edi]
cmp al, byte [ecx]
jne 0x4d774d
cmp esi, 0xfffffffd
je 0x4d7745
mov al, byte [edi + 1]
cmp al, byte [ecx + 1]
jne 0x4d774d
cmp esi, 0xfffffffe
je 0x4d7745
mov al, byte [edi + 2]
cmp al, byte [ecx + 2]
jne 0x4d774d
cmp esi, 0xffffffff
je 0x4d7745
mov al, byte [edi + 3]
cmp al, byte [ecx + 3]
jne 0x4d774d
mov dword [esp + 0x10], 0
push ebp
call dword [0x6fd358]
push dword [esp + 0x18]
call dword [0x6fd358]
push dword [esp + 0x20]
mov dword [esp + 0x20], 0
call fcn.0064e066
mov eax, dword [esp + 0x1c]
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret
lea eax, [esp + 0x24]
mov byte [ebx + ebp], 0
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call fcn.004d8480
add esp, 0xc
test eax, eax
jne 0x4d774d
cmp esi, dword [esp + 0x24]
jne 0x4d774d
mov ecx, dword [esp + 0x14]
sub esi, 4
jb 0x4d77b9
mov eax, dword [edi]
cmp eax, dword [ecx]
jne 0x4d77be
add edi, 4
add ecx, 4
sub esi, 4
jae 0x4d77a8
cmp esi, 0xfffffffc
je 0x4d7745
mov al, byte [edi]
cmp al, byte [ecx]
jne 0x4d77fb
cmp esi, 0xfffffffd
je 0x4d7745
mov al, byte [edi + 1]
cmp al, byte [ecx + 1]
jne 0x4d77fb
cmp esi, 0xfffffffe
je 0x4d7745
mov al, byte [edi + 2]
cmp al, byte [ecx + 2]
jne 0x4d77fb
cmp esi, 0xffffffff
je 0x4d7745
mov al, byte [edi + 3]
cmp al, byte [ecx + 3]
je 0x4d7745
mov dword [esp + 0x10], 0x5a
jmp 0x4d774d
pop edi
pop esi
pop ebp
mov eax, 0x5a
pop ebx
add esp, 0x18
ret