Function at 0x570bf0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x2c
call fcn.005a2ab0
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
mov edx, ecx
push ebx
push ebp
xor ebp, ebp
xor ebx, ebx
test eax, eax
push ecx
cmovne edx, eax
mov dword [esp + 0x18], edx
call fcn.0050ec70
add esp, 4
mov dword [esp + 0x48], eax
test eax, eax
js 0x570eb3
push edi
mov edi, dword [esp + 0x50]
cmp edi, 0xffffffff
jne 0x570cc6
mov edi, eax
push esi
mov esi, dword [esp + 0x40]
push dword [esi + 0x10]
call fcn.00512250
dec eax
and eax, 7
push esi
mov dword [esp + 0x20], eax
call fcn.004d8cc0
mov esi, dword [esp + 0x4c]
add esp, 8
mov ecx, eax
mov dword [esp + 0x10], ecx
cmp dword [esp + 0x18], ebx
jne 0x570c6e
mov byte [esi], bl
inc esi
dec ecx
mov dword [esp + 0x10], ecx
cmp edi, 0xfffffffe
jne 0x570cfd
mov edi, ecx
sub edi, dword [esp + 0x50]
sub edi, 2
test edi, edi
jle 0x570d32
push 0xe9
push str..crypto_rsa_rsa_pss.c
push edi
call fcn.004cf450
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x570d1c
push 0xec
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x94
push 4
call fcn.004b4710
add esp, 0x14
mov eax, ebp
pop esi
pop edi
pop ebp
pop ebx
add esp, 0x2c
ret
cmp edi, 0xfffffffe
jne 0x570cd0
jmp 0x570c38
jge 0x570c38
push 0xd7
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x94
push 4
call fcn.004b4710
add esp, 0x14
mov eax, ebp
pop edi
pop ebp
pop ebx
add esp, 0x2c
ret
mov eax, dword [esp + 0x50]
add eax, 2
add eax, edi
cmp ecx, eax
jge 0x570c80
push 0xe5
push str..crypto_rsa_rsa_pss.c
push 0x6e
jmp 0x570cad
push edi
push ebx
call fcn.004e8380
add esp, 8
test eax, eax
jle 0x570ea4
mov ecx, dword [esp + 0x10]
sub ecx, dword [esp + 0x50]
lea eax, [esp + 0x24]
mov dword [esp + 0x20], ecx
dec ecx
push eax
mov dword [esp + 0x18], ecx
call fcn.004d9810
push 0
push dword [esp + 0x54]
lea eax, [esp + 0x30]
push eax
call fcn.004d93f0
add esp, 0x10
test eax, eax
je 0x570ea4
push 8
lea eax, [esp + 0x28]
push 0x61896c
push eax
call fcn.004d95a0
add esp, 0xc
test eax, eax
je 0x570ea4
push dword [esp + 0x50]
lea eax, [esp + 0x28]
push dword [esp + 0x4c]
push eax
call fcn.004d95a0
add esp, 0xc
test eax, eax
je 0x570ea4
test edi, edi
je 0x570db8
push edi
lea eax, [esp + 0x28]
push ebx
push eax
call fcn.004d95a0
add esp, 0xc
test eax, eax
je 0x570ea4
mov eax, dword [esp + 0x14]
add eax, esi
push 0
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.004d9350
add esp, 0xc
test eax, eax
je 0x570ea4
lea eax, [esp + 0x24]
push eax
call fcn.004d95b0
push dword [esp + 0x20]
mov ecx, dword [esp + 0x1c]
push dword [esp + 0x58]
lea eax, [ecx + esi]
push eax
push ecx
push esi
call fcn.0056a1b0
add esp, 0x18
test eax, eax
jne 0x570ea4
mov ecx, dword [esp + 0x20]
sub ecx, edi
add ecx, esi
xor byte [ecx - 2], 1
dec ecx
test edi, edi
jle 0x570e7e
xor edx, edx
cmp edi, 0x20
jb 0x570e69
lea eax, [ebx - 1]
lea ebp, [ecx - 1]
add eax, edi
add ebp, edi
cmp ecx, eax
ja 0x570e2c
cmp ebp, ebx
jae 0x570e69
mov eax, edi
and eax, 0x8000001f
jns 0x570e3a
dec eax
or eax, 0xffffffe0
inc eax
mov ebp, edi
sub ebp, eax
nop
movups xmm0, xmmword [ecx]
movups xmm1, xmmword [ebx + edx]
pxor xmm1, xmm0
movups xmmword [ecx], xmm1
movups xmm1, xmmword [ebx + edx + 0x10]
add edx, 0x20
movups xmm0, xmmword [ecx + 0x10]
pxor xmm1, xmm0
movups xmmword [ecx + 0x10], xmm1
add ecx, 0x20
cmp edx, ebp
jl 0x570e40
cmp edx, edi
jge 0x570e7e
nop dword [eax]
mov al, byte [edx + ebx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
inc edx
cmp edx, edi
jl 0x570e70
mov eax, dword [esp + 0x18]
test eax, eax
je 0x570e96
mov ecx, 8
sub ecx, eax
mov eax, 0xff
sar eax, cl
and byte [esi], al
mov eax, dword [esp + 0x10]
mov ebp, 1
mov byte [eax + esi - 1], 0xbc
test ebx, ebx
je 0x570eb1
push ebx
call fcn.004cf3d0
add esp, 4
pop esi
pop edi
mov eax, ebp
pop ebp
pop ebx
add esp, 0x2c
ret