Function at 0x4d8110
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 0x4d813b
xor eax, eax
pop esi
add esp, 0x18
ret
push ebx
mov ebx, dword [esp + 0x2c]
push ebp
push edi
test ebx, ebx
je 0x4d8567
mov edi, dword [esp + 0x38]
test edi, edi
je 0x4d8567
push 8
push str.sha256__
push esi
call fcn.00528660
add esp, 0xc
test eax, eax
jne 0x4d8305
mov eax, dword [0x57f078]
cmp dword [eax + 0x5c], 0
je 0x4d8567
push 0x20
call dword [0x57f060]
mov ebp, eax
add esp, 4
test ebp, ebp
je 0x4d821b
mov eax, dword [0x57f078]
push 0x20
push ebp
push edi
mov eax, dword [eax + 0x5c]
push ebx
call eax
add esp, 0x10
test eax, eax
jne 0x4d856c
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x34]
push eax
push 0x20
push ebp
call fcn.004f5fa0
push ebp
mov edi, eax
call dword [0x57f064]
add esp, 0x14
test edi, edi
je 0x4d81d8
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.004de5c0
mov ecx, esi
add esp, 0xc
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d81f2
sub ecx, edx
lea edi, [ecx + 1]
push edi
call dword [0x57f060]
mov ebp, eax
add esp, 4
test ebp, ebp
jne 0x4d8228
push dword [esp + 0x30]
call dword [0x57f064]
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.0051ad20
add esp, 0xc
mov esi, ebp
push str._sha256__
push esi
call fcn.0051a4f0
mov edi, eax
add esp, 8
test edi, edi
je 0x4d824c
mov byte [edi], 0
add esi, 8
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d8254
mov ebx, dword [esp + 0x30]
sub ecx, edx
mov edx, dword [esp + 0x1c]
cmp edx, ecx
jne 0x4d82b3
mov ecx, ebx
sub edx, 4
jb 0x4d8281
mov eax, dword [ecx]
cmp eax, dword [esi]
jne 0x4d8286
add ecx, 4
add esi, 4
sub edx, 4
jae 0x4d8270
cmp edx, 0xfffffffc
je 0x4d82fb
mov al, byte [ecx]
cmp al, byte [esi]
jne 0x4d82b3
cmp edx, 0xfffffffd
je 0x4d82fb
mov al, byte [ecx + 1]
cmp al, byte [esi + 1]
jne 0x4d82b3
cmp edx, 0xfffffffe
je 0x4d82fb
mov al, byte [ecx + 2]
cmp al, byte [esi + 2]
jne 0x4d82b3
cmp edx, 0xffffffff
je 0x4d82fb
mov al, byte [ecx + 3]
cmp al, byte [esi + 3]
je 0x4d82fb
test edi, edi
je 0x4d82d6
push str.sha256__
push edi
mov byte [edi], 0x3b
call fcn.0051a4f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d8235
mov ebx, dword [esp + 0x30]
push ebx
call dword [0x57f064]
push ebp
mov dword [esp + 0x38], 0
call dword [0x57f064]
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 0x4d82d6
push 0x54a828
push esi
call fcn.004f1040
add esp, 8
mov dword [esp + 0x1c], eax
test eax, eax
je 0x4d8567
push 2
push 0
push eax
call fcn.00529c3e
add esp, 0xc
test eax, eax
jne 0x4d83fb
mov ebp, dword [esp + 0x1c]
push ebp
call fcn.00531098
push 0
push 0
push ebp
mov esi, eax
call fcn.00529c3e
add esp, 0x10
test eax, eax
jne 0x4d83fb
cmp esi, 0x100000
ja 0x4d83fb
mov eax, esi
cdq
push edx
push eax
call fcn.004e0c70
mov esi, eax
add esp, 8
cmp edi, esi
ja 0x4d83fb
lea eax, [esi + 1]
push eax
call dword [0x57f060]
add esp, 4
mov dword [esp + 0x10], eax
test eax, eax
je 0x4d83fb
push ebp
push 1
push esi
push eax
call fcn.0052986f
add esp, 0x10
cmp eax, 1
jne 0x4d83fb
cmp edi, esi
jne 0x4d842f
mov ecx, dword [esp + 0x10]
sub edi, 4
jb 0x4d83c1
mov eax, dword [ebx]
cmp eax, dword [ecx]
jne 0x4d83c6
add ebx, 4
add ecx, 4
sub edi, 4
jae 0x4d83b0
cmp edi, 0xfffffffc
je 0x4d83f3
mov al, byte [ebx]
cmp al, byte [ecx]
jne 0x4d83fb
cmp edi, 0xfffffffd
je 0x4d83f3
mov al, byte [ebx + 1]
cmp al, byte [ecx + 1]
jne 0x4d83fb
cmp edi, 0xfffffffe
je 0x4d83f3
mov al, byte [ebx + 2]
cmp al, byte [ecx + 2]
jne 0x4d83fb
cmp edi, 0xffffffff
je 0x4d83f3
mov al, byte [ebx + 3]
cmp al, byte [ecx + 3]
jne 0x4d83fb
mov dword [esp + 0x14], 0
push dword [esp + 0x10]
call dword [0x57f064]
push dword [esp + 0x1c]
call dword [0x57f064]
push dword [esp + 0x24]
mov dword [esp + 0x24], 0
call fcn.00528d0a
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.0051a4f0
mov ecx, eax
add esp, 8
test ecx, ecx
je 0x4d83fb
mov eax, dword [esp + 0x10]
mov esi, ecx
sub esi, eax
je 0x4d845d
cmp byte [ecx - 1], 0xa
jne 0x4d83fb
add esi, 0x1a
add eax, esi
push str._n_____END_PUBLIC_KEY_____
push eax
call fcn.0051a4f0
add esp, 8
test eax, eax
je 0x4d83fb
sub eax, dword [esp + 0x10]
mov ecx, eax
mov dword [esp + 0x20], eax
sub ecx, esi
inc ecx
push ecx
call dword [0x57f060]
add esp, 4
mov dword [esp + 0x30], eax
test eax, eax
je 0x4d83fb
mov edx, dword [esp + 0x20]
cmp esi, edx
jae 0x4d84c5
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x30]
mov cl, byte [esi + eax]
cmp cl, 0xa
je 0x4d84b8
cmp cl, 0xd
je 0x4d84b8
mov byte [ebx + ebp], cl
inc ebp
inc esi
cmp esi, edx
jb 0x4d84a7
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.004f5df0
push dword [esp + 0x3c]
mov esi, eax
call dword [0x57f064]
add esp, 0x10
test esi, esi
jne 0x4d83fb
cmp edi, dword [esp + 0x24]
jne 0x4d83fb
mov ecx, dword [esp + 0x18]
sub edi, 4
jb 0x4d8514
mov eax, dword [ebx]
cmp eax, dword [ecx]
jne 0x4d851d
add ebx, 4
add ecx, 4
sub edi, 4
jae 0x4d8503
cmp edi, 0xfffffffc
je 0x4d83f3
mov al, byte [ebx]
cmp al, byte [ecx]
jne 0x4d855a
cmp edi, 0xfffffffd
je 0x4d83f3
mov al, byte [ebx + 1]
cmp al, byte [ecx + 1]
jne 0x4d855a
cmp edi, 0xfffffffe
je 0x4d83f3
mov al, byte [ebx + 2]
cmp al, byte [ecx + 2]
jne 0x4d855a
cmp edi, 0xffffffff
je 0x4d83f3
mov al, byte [ebx + 3]
cmp al, byte [ecx + 3]
je 0x4d83f3
mov dword [esp + 0x14], 0x5a
jmp 0x4d83fb
mov eax, 0x5a
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x18
ret