Function at 0x4574a0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xb0
call fcn.004ec330
mov eax, dword [0x559540]
xor eax, esp
mov dword [esp + 0xac], eax
mov eax, dword [esp + 0xb4]
mov ecx, dword [esp + 0xbc]
mov edx, dword [esp + 0xc8]
push ebx
mov ebx, dword [esp + 0xc8]
push ebp
mov ebp, dword [esp + 0xc8]
push esi
mov esi, dword [esp + 0xe0]
push edi
xor edi, edi
mov dword [esp + 0x34], eax
mov eax, dword [esp + 0xe0]
cmp eax, edi
mov dword [esp + 0x20], ecx
mov dword [esp + 0x30], edx
mov dword [esp + 0x14], eax
mov dword [esp + 0x24], esi
mov dword [esp + 0x1c], 0xffffffff
mov dword [esp + 0x18], edi
mov dword [esp + 0x10], edi
mov dword [esp + 0x28], edi
jne 0x457524
call fcn.00406410
mov dword [esp + 0x14], eax
cmp esi, edi
jne 0x45752c
mov dword [esp + 0x24], eax
push eax
call fcn.00429e50
add esp, 4
cmp dword [esp + 0xc8], edi
mov dword [esp + 0x2c], eax
jle 0x4577c0
cmp ebp, edi
jle 0x4577c0
cmp ebx, ebp
jl 0x457758
lea ecx, [eax + eax + 2]
cmp ebx, ecx
jl 0x457758
mov edi, ebx
sub edi, eax
push 0x97
sub edi, 1
push str..crypto_rsa_rsa_oaep.c
push edi
call fcn.004027c0
push 0x98
push str..crypto_rsa_rsa_oaep.c
push ebx
mov dword [esp + 0x28], eax
call fcn.004027c0
add esp, 0x18
cmp dword [esp + 0x10], 0
mov esi, eax
mov dword [esp + 0x28], esi
je 0x4577b2
test esi, esi
je 0x4577b2
push ebx
push 0
push esi
call fcn.004edc70
mov edx, dword [esp + 0x2c]
push ebp
sub ebx, ebp
push edx
add ebx, esi
push ebx
call fcn.004ef340
movzx eax, byte [esi]
mov ecx, dword [esp + 0x3c]
mov ebx, dword [esp + 0x44]
lea ebp, [eax - 1]
not eax
shr eax, 0x1f
push ecx
shr ebp, 0x1f
and ebp, eax
lea eax, [esi + 1]
push edi
lea esi, [ebx + esi + 1]
push esi
lea edx, [esp + 0x60]
push ebx
push edx
neg ebp
mov dword [esp + 0x4c], eax
mov dword [esp + 0x64], esi
call fcn.00457120
add esp, 0x2c
test eax, eax
jne 0x457773
xor esi, esi
test ebx, ebx
jle 0x457624
mov ecx, dword [esp + 0x20]
lea eax, [esp + 0x3c]
sub ecx, eax
lea eax, [esp + esi + 0x3c]
mov dl, byte [ecx + eax]
xor byte [eax], dl
add esi, 1
cmp esi, ebx
jl 0x457614
mov eax, dword [esp + 0x24]
mov edx, dword [esp + 0x10]
push eax
push ebx
lea ecx, [esp + 0x44]
push ecx
push edi
push edx
call fcn.00457120
add esp, 0x14
test eax, eax
jne 0x457773
test edi, edi
jle 0x457662
mov eax, dword [esp + 0x10]
mov esi, dword [esp + 0x38]
sub esi, eax
mov ecx, edi
mov dl, byte [esi + eax]
xor byte [eax], dl
add eax, 1
sub ecx, 1
jne 0x457655
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xdc]
push 0
push eax
mov eax, dword [esp + 0x38]
push 0
lea ecx, [esp + 0x88]
push ecx
push edx
push eax
call fcn.00420b30
add esp, 0x18
test eax, eax
je 0x457773
mov edx, dword [esp + 0x10]
push ebx
lea ecx, [esp + 0x80]
push ecx
push edx
call fcn.00402640
mov esi, dword [esp + 0x38]
lea ecx, [eax - 1]
shr ecx, 0x1f
not eax
shr eax, 0x1f
and ecx, eax
neg ecx
and ebp, ecx
add esp, 0xc
xor ebx, ebx
cmp esi, edi
mov dword [esp + 0x14], ebp
jge 0x45771b
mov edx, dword [esp + 0x10]
movzx ecx, byte [esi + edx]
mov eax, ecx
xor eax, 1
lea edx, [eax - 1]
not eax
shr eax, 0x1f
shr edx, 0x1f
and edx, eax
mov eax, ebx
not eax
neg edx
and eax, edx
mov ebp, eax
and eax, esi
not ebp
and ebp, dword [esp + 0x18]
or ebx, edx
or ebp, eax
lea eax, [ecx - 1]
shr eax, 0x1f
not ecx
shr ecx, 0x1f
and eax, ecx
neg eax
mov dword [esp + 0x18], ebp
mov ebp, dword [esp + 0x14]
or eax, ebx
and ebp, eax
add esi, 1
cmp esi, edi
mov dword [esp + 0x14], ebp
jl 0x4576c5
test ebp, ebx
je 0x457758
mov eax, dword [esp + 0x18]
add eax, 1
sub edi, eax
cmp dword [esp + 0xc8], edi
mov dword [esp + 0x1c], edi
jge 0x45779b
push 0xdd
push str..crypto_rsa_rsa_oaep.c
push 0x6d
push 0xa1
push 4
call fcn.0040ccb0
add esp, 0x14
mov dword [esp + 0x1c], 0xffffffff
push 0xea
push str..crypto_rsa_rsa_oaep.c
push 0x79
push 0xa1
push 4
call fcn.0040ccb0
add esp, 0x14
mov eax, dword [esp + 0x10]
test eax, eax
je 0x457784
push eax
call fcn.004029c0
add esp, 4
mov eax, dword [esp + 0x28]
test eax, eax
je 0x457795
push eax
call fcn.004029c0
add esp, 4
mov eax, dword [esp + 0x1c]
jmp 0x4577c3
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x34]
push edi
add eax, ecx
push eax
push edx
call fcn.004ef340
add esp, 0xc
jmp 0x457773
push 0x9a
push str..crypto_rsa_rsa_oaep.c
push 0x41
jmp 0x457764
or eax, 0xffffffff
mov ecx, dword [esp + 0xbc]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004ebd2c
add esp, 0xb0
ret