Function at 0x485450
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 0x48547b
xor eax, eax
pop esi
add esp, 0x18
ret
push ebx
mov ebx, dword [esp + 0x2c]
push ebp
push edi
test ebx, ebx
je 0x4858c4
mov edi, dword [esp + 0x38]
test edi, edi
je 0x4858c4
push 8
push str.sha256__
push esi
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strncmp]
add esp, 0xc
test eax, eax
jne 0x485655
mov eax, dword [0x4ff0f0]
cmp dword [eax + 0x5c], 0
je 0x4858c4
push 0x20
call dword [0x4ff0dc]
mov ebp, eax
add esp, 4
test ebp, ebp
je 0x48555e
mov eax, dword [0x4ff0f0]
push 0x20
push ebp
push edi
mov eax, dword [eax + 0x5c]
push ebx
call eax
add esp, 0x10
test eax, eax
jne 0x4858c9
mov ebx, dword [esp + 0x2c]
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x34]
push eax
push 0x20
push ebp
push ebx
call fcn.004a1a80
push ebp
mov edi, eax
call dword [0x4ff0e0]
add esp, 0x18
test edi, edi
je 0x48551e
mov eax, edi
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x18
ret
push dword [esp + 0x30]
push str._t_public_key_hash:_sha256___s_n
push ebx
call fcn.0048b880
mov ecx, esi
add esp, 0xc
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x485535
sub ecx, edx
lea edi, [ecx + 1]
push edi
call dword [0x4ff0dc]
mov ebp, eax
add esp, 4
test ebp, ebp
jne 0x48556b
push dword [esp + 0x30]
call dword [0x4ff0e0]
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 sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov esi, ebp
nop dword [eax + eax]
push str._sha256__
push esi
call sub.VCRUNTIME140.dll_strstr
mov edi, eax
add esp, 8
test edi, edi
je 0x485597
mov byte [edi], 0
add esi, 8
mov ecx, esi
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4855a0
mov ebx, dword [esp + 0x30]
sub ecx, edx
mov edx, dword [esp + 0x1c]
cmp edx, ecx
jne 0x485603
mov ecx, ebx
sub edx, 4
jb 0x4855d1
nop dword [eax]
mov eax, dword [ecx]
cmp eax, dword [esi]
jne 0x4855d6
add ecx, 4
add esi, 4
sub edx, 4
jae 0x4855c0
cmp edx, 0xfffffffc
je 0x48564b
mov al, byte [ecx]
cmp al, byte [esi]
jne 0x485603
cmp edx, 0xfffffffd
je 0x48564b
mov al, byte [ecx + 1]
cmp al, byte [esi + 1]
jne 0x485603
cmp edx, 0xfffffffe
je 0x48564b
mov al, byte [ecx + 2]
cmp al, byte [esi + 2]
jne 0x485603
cmp edx, 0xffffffff
je 0x48564b
mov al, byte [ecx + 3]
cmp al, byte [esi + 3]
je 0x48564b
test edi, edi
je 0x485626
push str.sha256__
push edi
mov byte [edi], 0x3b
call sub.VCRUNTIME140.dll_strstr
mov esi, eax
add esp, 8
test esi, esi
jne 0x485580
mov ebx, dword [esp + 0x30]
push ebx
call dword [0x4ff0e0]
push ebp
mov dword [esp + 0x38], 0
call dword [0x4ff0e0]
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 0x485626
push 0x4eb7f0
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fopen]
add esp, 8
mov dword [esp + 0x30], eax
test eax, eax
je 0x4858c4
mov esi, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
push 2
push 0
push eax
call esi
add esp, 0xc
test eax, eax
jne 0x485753
push dword [esp + 0x30]
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
push 0
push 0
push dword [esp + 0x3c]
mov ebp, eax
call esi
add esp, 0x10
test eax, eax
jne 0x485753
cmp ebp, 0x100000
ja 0x485753
mov eax, ebp
cdq
push edx
push eax
call fcn.0048dfd0
mov esi, eax
add esp, 8
cmp edi, esi
ja 0x485753
lea eax, [esi + 1]
push eax
call dword [0x4ff0dc]
add esp, 4
mov dword [esp + 0x10], eax
test eax, eax
je 0x485753
push dword [esp + 0x30]
push 1
push esi
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add esp, 0x10
cmp eax, 1
jne 0x485753
cmp edi, esi
jne 0x485788
mov ecx, dword [esp + 0x10]
sub edi, 4
jb 0x485719
mov eax, dword [ebx]
cmp eax, dword [ecx]
jne 0x48571e
add ebx, 4
add ecx, 4
sub edi, 4
jae 0x485708
cmp edi, 0xfffffffc
je 0x48574b
mov al, byte [ebx]
cmp al, byte [ecx]
jne 0x485753
cmp edi, 0xfffffffd
je 0x48574b
mov al, byte [ebx + 1]
cmp al, byte [ecx + 1]
jne 0x485753
cmp edi, 0xfffffffe
je 0x48574b
mov al, byte [ebx + 2]
cmp al, byte [ecx + 2]
jne 0x485753
cmp edi, 0xffffffff
je 0x48574b
mov al, byte [ebx + 3]
cmp al, byte [ecx + 3]
jne 0x485753
mov dword [esp + 0x14], 0
push dword [esp + 0x10]
call dword [0x4ff0e0]
push dword [esp + 0x1c]
call dword [0x4ff0e0]
push dword [esp + 0x38]
mov dword [esp + 0x24], 0
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
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 sub.VCRUNTIME140.dll_strstr
mov ecx, eax
add esp, 8
test ecx, ecx
je 0x485753
mov eax, dword [esp + 0x10]
mov esi, ecx
sub esi, eax
je 0x4857b6
cmp byte [ecx - 1], 0xa
jne 0x485753
add esi, 0x1a
add eax, esi
push str._n_____END_PUBLIC_KEY_____
push eax
call sub.VCRUNTIME140.dll_strstr
add esp, 8
test eax, eax
je 0x485753
sub eax, dword [esp + 0x10]
mov dword [esp + 0x20], eax
sub eax, esi
inc eax
push eax
call dword [0x4ff0dc]
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
je 0x485753
mov edx, dword [esp + 0x20]
cmp esi, edx
jae 0x48581e
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x1c]
nop
mov cl, byte [esi + eax]
cmp cl, 0xa
je 0x485811
cmp cl, 0xd
je 0x485811
mov byte [ebx + ebp], cl
inc ebp
inc esi
cmp esi, edx
jb 0x485800
mov ebx, dword [esp + 0x34]
mov eax, dword [esp + 0x1c]
lea ecx, [esp + 0x24]
mov byte [eax + ebp], 0
push ecx
lea ecx, [esp + 0x1c]
push ecx
push eax
call fcn.004a18b0
push dword [esp + 0x28]
mov esi, eax
call dword [0x4ff0e0]
add esp, 0x10
test esi, esi
jne 0x485753
cmp edi, dword [esp + 0x24]
jne 0x485753
mov ecx, dword [esp + 0x18]
sub edi, 4
jb 0x485871
nop dword [eax]
mov eax, dword [ebx]
cmp eax, dword [ecx]
jne 0x48587a
add ebx, 4
add ecx, 4
sub edi, 4
jae 0x485860
cmp edi, 0xfffffffc
je 0x48574b
mov al, byte [ebx]
cmp al, byte [ecx]
jne 0x4858b7
cmp edi, 0xfffffffd
je 0x48574b
mov al, byte [ebx + 1]
cmp al, byte [ecx + 1]
jne 0x4858b7
cmp edi, 0xfffffffe
je 0x48574b
mov al, byte [ebx + 2]
cmp al, byte [ecx + 2]
jne 0x4858b7
cmp edi, 0xffffffff
je 0x48574b
mov al, byte [ebx + 3]
cmp al, byte [ecx + 3]
je 0x48574b
mov dword [esp + 0x14], 0x5a
jmp 0x485753
mov eax, 0x5a
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x18
ret