Function at 0x4d99a0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push esi
mov esi, dword [esp + 0x24]
mov dword [esp + 4], 0
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0x5a
test esi, esi
jne 0x4d99cb
xor eax, eax
pop esi
add esp, 0x18
ret
push ebx
mov ebx, dword [esp + 0x2c]
push ebp
push edi
test ebx, ebx
je 0x4d9e05
mov edi, dword [esp + 0x38]
test edi, edi
je 0x4d9e05
push 8
push str.sha256__
push esi
call fcn.00587120
add esp, 0xc
test eax, eax
jne 0x4d9ba5
mov dword [esp + 0x10], eax
mov dword [esp + 0x30], eax
mov eax, dword [0x6211d4]
cmp dword [eax + 0x5c], 0
je 0x4d9e05
push 0x20
call dword [0x6211e0]
mov ebp, eax
add esp, 4
test ebp, ebp
je 0x4d9ab9
mov eax, dword [0x6211d4]
push 0x20
push ebp
push edi
mov eax, dword [eax + 0x5c]
push ebx
call eax
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x4d9a59
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x34]
push eax
push 0x20
push ebp
call fcn.0050d900
add esp, 0x10
mov edi, eax
push ebp
call dword [0x6211e4]
add esp, 4
test edi, edi
je 0x4d9a71
mov eax, edi
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x18
ret
push dword [esp + 0x30]
push str._public_key_hash:_sha256___s
push dword [esp + 0x34]
call fcn.004e1030
mov ecx, esi
add esp, 0xc
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d9a90
sub ecx, edx
lea edi, [ecx + 1]
push edi
call dword [0x6211e0]
mov ebp, eax
add esp, 4
test ebp, ebp
jne 0x4d9ac6
push dword [esp + 0x30]
call dword [0x6211e4]
add esp, 4
pop edi
pop ebp
pop ebx
mov eax, 0x1b
pop esi
add esp, 0x18
ret
push edi
push esi
push ebp
call fcn.00572480
add esp, 0xc
mov esi, ebp
push str._sha256__
push esi
call fcn.00574f40
mov edi, eax
add esp, 8
test edi, edi
je 0x4d9aea
mov byte [edi], 0
add esi, 8
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d9af2
mov ebx, dword [esp + 0x30]
sub ecx, edx
mov edx, dword [esp + 0x10]
cmp edx, ecx
jne 0x4d9b53
mov ecx, ebx
sub edx, 4
jb 0x4d9b21
nop
mov eax, dword [ecx]
cmp eax, dword [esi]
jne 0x4d9b26
add ecx, 4
add esi, 4
sub edx, 4
jae 0x4d9b10
cmp edx, 0xfffffffc
je 0x4d9b9b
mov al, byte [ecx]
cmp al, byte [esi]
jne 0x4d9b53
cmp edx, 0xfffffffd
je 0x4d9b9b
mov al, byte [ecx + 1]
cmp al, byte [esi + 1]
jne 0x4d9b53
cmp edx, 0xfffffffe
je 0x4d9b9b
mov al, byte [ecx + 2]
cmp al, byte [esi + 2]
jne 0x4d9b53
cmp edx, 0xffffffff
je 0x4d9b9b
mov al, byte [ecx + 3]
cmp al, byte [esi + 3]
je 0x4d9b9b
test edi, edi
je 0x4d9b76
push str.sha256__
push edi
mov byte [edi], 0x3b
call fcn.00574f40
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d9ad3
mov ebx, dword [esp + 0x30]
push ebx
call dword [0x6211e4]
push ebp
mov dword [esp + 0x38], 0
call dword [0x6211e4]
mov eax, dword [esp + 0x1c]
add esp, 8
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x18
ret
mov dword [esp + 0x14], 0
jmp 0x4d9b76
push 0x5d38d4
push esi
call fcn.004dd1e0
add esp, 8
mov dword [esp + 0x1c], eax
test eax, eax
je 0x4d9e05
push 2
push 0
push eax
call fcn.005863ec
add esp, 0xc
test eax, eax
jne 0x4d9c9b
mov ebp, dword [esp + 0x1c]
push ebp
call fcn.00590c9e
push 0
push 0
push ebp
mov esi, eax
call fcn.005863ec
add esp, 0x10
test eax, eax
jne 0x4d9c9b
cmp esi, 0x100000
ja 0x4d9c9b
mov eax, esi
cdq
push edx
push eax
call fcn.004db2e0
mov esi, eax
add esp, 8
cmp edi, esi
ja 0x4d9c9b
lea eax, [esi + 1]
push eax
call dword [0x6211e0]
add esp, 4
mov dword [esp + 0x10], eax
test eax, eax
je 0x4d9c9b
push ebp
push 1
push esi
push eax
call fcn.00585f53
add esp, 0x10
cmp eax, 1
jne 0x4d9c9b
cmp edi, esi
jne 0x4d9ccf
mov ecx, dword [esp + 0x10]
sub edi, 4
jb 0x4d9c61
mov eax, dword [ebx]
cmp eax, dword [ecx]
jne 0x4d9c66
add ebx, 4
add ecx, 4
sub edi, 4
jae 0x4d9c50
cmp edi, 0xfffffffc
je 0x4d9c93
mov al, byte [ebx]
cmp al, byte [ecx]
jne 0x4d9c9b
cmp edi, 0xfffffffd
je 0x4d9c93
mov al, byte [ebx + 1]
cmp al, byte [ecx + 1]
jne 0x4d9c9b
cmp edi, 0xfffffffe
je 0x4d9c93
mov al, byte [ebx + 2]
cmp al, byte [ecx + 2]
jne 0x4d9c9b
cmp edi, 0xffffffff
je 0x4d9c93
mov al, byte [ebx + 3]
cmp al, byte [ecx + 3]
jne 0x4d9c9b
mov dword [esp + 0x14], 0
push dword [esp + 0x10]
call dword [0x6211e4]
push dword [esp + 0x1c]
call dword [0x6211e4]
push dword [esp + 0x24]
mov dword [esp + 0x24], 0
call fcn.00585697
mov eax, dword [esp + 0x20]
add esp, 0xc
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x18
ret
mov eax, dword [esp + 0x10]
xor ebp, ebp
push str._____BEGIN_PUBLIC_KEY_____
push eax
mov byte [esi + eax], 0
call fcn.00574f40
mov ecx, eax
add esp, 8
test ecx, ecx
je 0x4d9c9b
mov eax, dword [esp + 0x10]
mov esi, ecx
sub esi, eax
je 0x4d9cfd
cmp byte [ecx - 1], 0xa
jne 0x4d9c9b
add esi, 0x1a
add eax, esi
push str._n_____END_PUBLIC_KEY_____
push eax
call fcn.00574f40
add esp, 8
test eax, eax
je 0x4d9c9b
sub eax, dword [esp + 0x10]
mov dword [esp + 0x20], eax
sub eax, esi
inc eax
push eax
call dword [0x6211e0]
add esp, 4
mov dword [esp + 0x30], eax
test eax, eax
je 0x4d9c9b
mov edx, dword [esp + 0x20]
cmp esi, edx
jae 0x4d9d63
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x30]
mov cl, byte [esi + eax]
cmp cl, 0xa
je 0x4d9d56
cmp cl, 0xd
je 0x4d9d56
mov byte [ebx + ebp], cl
inc ebp
inc esi
cmp esi, edx
jb 0x4d9d45
mov ebx, dword [esp + 0x34]
mov eax, dword [esp + 0x30]
lea ecx, [esp + 0x24]
mov byte [eax + ebp], 0
push ecx
lea ecx, [esp + 0x1c]
push ecx
push eax
call fcn.0050d6e0
push dword [esp + 0x3c]
mov esi, eax
call dword [0x6211e4]
add esp, 0x10
test esi, esi
jne 0x4d9c9b
cmp edi, dword [esp + 0x24]
jne 0x4d9c9b
mov ecx, dword [esp + 0x18]
sub edi, 4
jb 0x4d9db2
mov eax, dword [ebx]
cmp eax, dword [ecx]
jne 0x4d9dbb
add ebx, 4
add ecx, 4
sub edi, 4
jae 0x4d9da1
cmp edi, 0xfffffffc
je 0x4d9c93
mov al, byte [ebx]
cmp al, byte [ecx]
jne 0x4d9df8
cmp edi, 0xfffffffd
je 0x4d9c93
mov al, byte [ebx + 1]
cmp al, byte [ecx + 1]
jne 0x4d9df8
cmp edi, 0xfffffffe
je 0x4d9c93
mov al, byte [ebx + 2]
cmp al, byte [ecx + 2]
jne 0x4d9df8
cmp edi, 0xffffffff
je 0x4d9c93
mov al, byte [ebx + 3]
cmp al, byte [ecx + 3]
je 0x4d9c93
mov dword [esp + 0x14], 0x5a
jmp 0x4d9c9b
pop edi
pop ebp
pop ebx
mov eax, 0x5a
pop esi
add esp, 0x18
ret