Function at 0x54c450
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x3c
call fcn.00515150
mov eax, dword [0x61e69c]
xor eax, esp
mov dword [esp + 0x38], eax
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x48]
mov edx, dword [esp + 0x54]
push ebx
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x54]
push ebp
xor ebp, ebp
dec eax
push esi
push edi
mov dword [esp + 0x10], ecx
mov dword [esp + 0x18], edx
mov dword [esp + 0x14], ebp
cmp eax, 0x29
jl 0x54c676
mov ebx, eax
sub ebx, dword [esp + 0x5c]
jns 0x54c4ab
mov dword [esp + 0x14], 1
xor ebx, ebx
mov dword [esp + 0x5c], eax
lea edi, [eax - 0x14]
push 0x7c
add eax, edi
push str..crypto_rsa_rsa_oaep.c
push eax
call fcn.00537720
mov ebp, eax
add esp, 0xc
test ebp, ebp
jne 0x54c4e0
push 0x7f
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0x7a
push 4
call fcn.00538a20
add esp, 0x14
jmp 0x54c69b
push ebx
lea esi, [edi + ebp]
push 0
push esi
call fcn.004fe380
mov eax, dword [esp + 0x68]
mov ecx, dword [esp + 0x1c]
push eax
push ecx
lea edx, [esi + ebx]
push edx
call fcn.00500790
lea ebx, [esi + 0x14]
mov dword [esp + 0x28], ebx
call fcn.0053d080
push eax
push edi
push ebx
lea eax, [esp + 0x44]
push 0x14
push eax
call fcn.0054c0a0
add esp, 0x2c
test eax, eax
jne 0x54c69b
mov edx, esi
lea eax, [esp + 0x20]
xor ecx, ecx
sub edx, eax
nop
lea eax, [esp + ecx + 0x20]
movzx ebx, byte [edx + eax]
xor byte [eax], bl
movzx ebx, byte [esi + ecx + 1]
xor byte [eax + 1], bl
movzx ebx, byte [esi + ecx + 2]
xor byte [eax + 2], bl
movzx ebx, byte [esi + ecx + 3]
xor byte [eax + 3], bl
movzx ebx, byte [esi + ecx + 4]
xor byte [eax + 4], bl
add ecx, 5
cmp ecx, 0x14
jl 0x54c530
call fcn.0053d080
push eax
push 0x14
lea ecx, [esp + 0x28]
push ecx
push edi
push ebp
call fcn.0054c0a0
add esp, 0x14
test eax, eax
jne 0x54c69b
test edi, edi
jle 0x54c599
mov ecx, dword [esp + 0x10]
mov eax, ebp
sub ecx, ebp
mov esi, edi
nop
mov dl, byte [ecx + eax]
xor byte [eax], dl
inc eax
dec esi
jne 0x54c590
push 0
call fcn.0053d080
mov ecx, dword [esp + 0x6c]
mov edx, dword [esp + 0x1c]
push eax
push 0
lea eax, [esp + 0x40]
push eax
push ecx
push edx
call fcn.00530480
add esp, 0x18
test eax, eax
je 0x54c69b
push 0x14
lea eax, [esp + 0x38]
push eax
push ebp
call fcn.005399d0
add esp, 0xc
test eax, eax
jne 0x54c676
cmp dword [esp + 0x14], eax
jne 0x54c676
mov eax, 0x14
cmp eax, edi
jge 0x54c5fd
lea ecx, [ecx]
cmp byte [eax + ebp], 0
jne 0x54c5fb
inc eax
cmp eax, edi
jl 0x54c5f0
cmp eax, edi
je 0x54c676
cmp byte [eax + ebp], 1
jne 0x54c676
inc eax
sub edi, eax
cmp dword [esp + 0x54], edi
jge 0x54c647
push 0xa8
push str..crypto_rsa_rsa_oaep.c
push 0x6d
push 0x7a
push 4
call fcn.00538a20
add esp, 0x14
push ebp
or edi, 0xffffffff
call fcn.005378c0
add esp, 4
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x38]
xor ecx, esp
call fcn.004f673f
add esp, 0x3c
ret
mov ecx, dword [esp + 0x1c]
push edi
add eax, ebp
push eax
push ecx
call fcn.00500790
add esp, 0xc
push ebp
call fcn.005378c0
add esp, 4
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x38]
xor ecx, esp
call fcn.004f673f
add esp, 0x3c
ret
push 0xb5
push str..crypto_rsa_rsa_oaep.c
push 0x79
push 0x7a
push 4
call fcn.00538a20
add esp, 0x14
test ebp, ebp
je 0x54c69b
push ebp
call fcn.005378c0
add esp, 4
mov ecx, dword [esp + 0x48]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
or eax, 0xffffffff
call fcn.004f673f
add esp, 0x3c
ret