Function at 0x4d82e0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xb4
call fcn.005466e0
mov eax, dword [0x5f1464]
xor eax, esp
mov dword [esp + 0xb0], eax
mov eax, dword [esp + 0xb8]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0xc0]
push ebx
mov dword [esp + 4], eax
xor ebx, ebx
mov eax, dword [esp + 0xcc]
push ebp
mov dword [esp + 0xc], eax
xor ebp, ebp
mov eax, dword [esp + 0xd4]
push esi
mov esi, dword [esp + 0xd0]
mov dword [esp + 0x34], eax
mov eax, dword [esp + 0xe0]
mov dword [esp + 0x14], eax
mov dword [esp + 0x28], 0xffffffff
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebx
push edi
mov edi, dword [esp + 0xe8]
test eax, eax
jne 0x4d8362
call fcn.00484620
mov dword [esp + 0x18], eax
test edi, edi
push eax
cmove edi, eax
mov dword [esp + 0x20], edi
call fcn.00498830
add esp, 4
mov edi, eax
mov dword [esp + 0x20], edi
cmp dword [esp + 0xcc], ebx
jle 0x4d8772
test esi, esi
jle 0x4d8772
mov ecx, dword [esp + 0x14]
cmp ecx, esi
jl 0x4d8708
lea eax, [edi*2 + 2]
cmp ecx, eax
jl 0x4d8708
mov ebx, ecx
push 0x9b
sub ebx, edi
dec ebx
push str..crypto_rsa_rsa_oaep.c
push ebx
mov dword [esp + 0x40], ebx
call fcn.0047cf10
mov ebp, eax
add esp, 0xc
test ebp, ebp
jne 0x4d83f0
push 0x9d
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0xa1
push 4
call fcn.0048af50
mov eax, dword [esp + 0x40]
add esp, 0x14
jmp 0x4d8775
mov eax, dword [esp + 0x14]
cmp esi, eax
je 0x4d845a
push 0xa2
push str..crypto_rsa_rsa_oaep.c
push eax
call fcn.0047cf10
add esp, 0xc
mov dword [esp + 0x28], eax
test eax, eax
jne 0x4d8430
push 0xa5
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0xa1
push 4
call fcn.0048af50
jmp 0x4d8728
push dword [esp + 0x14]
push 0
push eax
call fcn.00549a70
mov eax, dword [esp + 0x20]
push esi
push dword [esp + 0x20]
sub eax, esi
add eax, dword [esp + 0x3c]
push eax
call fcn.00549bd0
mov ecx, dword [esp + 0x40]
add esp, 0x18
jmp 0x4d845e
mov ecx, dword [esp + 0x10]
movzx eax, byte [ecx]
lea esi, [ecx + 1]
push dword [esp + 0x1c]
dec eax
shr eax, 0x1f
neg eax
mov dword [esp + 0x14], eax
lea eax, [ecx + 1]
add eax, edi
push ebx
push eax
mov dword [esp + 0x3c], eax
lea eax, [esp + 0x4c]
push edi
push eax
call fcn.004d7d00
add esp, 0x14
test eax, eax
jne 0x4d872b
xor edx, edx
test edi, edi
jle 0x4d8540
cmp edi, 0x40
jb 0x4d8523
lea eax, [edi - 1]
lea ecx, [esp + edi + 0x3f]
add eax, esi
lea edi, [esp + 0x40]
cmp edi, eax
mov edi, dword [esp + 0x20]
ja 0x4d84bf
cmp ecx, esi
jae 0x4d8523
mov eax, edi
and eax, 0x8000003f
jns 0x4d84cd
dec eax
or eax, 0xffffffc0
inc eax
mov ecx, edi
sub ecx, eax
movups xmm0, xmmword [esp + edx + 0x40]
movups xmm1, xmmword [esi + edx]
pxor xmm1, xmm0
movups xmmword [esp + edx + 0x40], xmm1
movups xmm0, xmmword [esp + edx + 0x50]
movups xmm1, xmmword [esi + edx + 0x10]
pxor xmm1, xmm0
movups xmmword [esp + edx + 0x50], xmm1
movups xmm0, xmmword [esp + edx + 0x60]
movups xmm1, xmmword [esi + edx + 0x20]
pxor xmm1, xmm0
movups xmmword [esp + edx + 0x60], xmm1
movups xmm0, xmmword [esp + edx + 0x70]
movups xmm1, xmmword [esi + edx + 0x30]
pxor xmm1, xmm0
movups xmmword [esp + edx + 0x70], xmm1
add edx, 0x40
cmp edx, ecx
jl 0x4d84d1
cmp edx, edi
jge 0x4d8540
lea eax, [esp + 0x40]
sub esi, eax
nop dword [eax]
lea ecx, [esp + 0x40]
add ecx, edx
inc edx
mov al, byte [ecx + esi]
xor byte [ecx], al
cmp edx, edi
jl 0x4d8530
push dword [esp + 0x1c]
lea eax, [esp + 0x44]
push edi
push eax
push ebx
push ebp
call fcn.004d7d00
add esp, 0x14
test eax, eax
jne 0x4d872b
xor edx, edx
test ebx, ebx
jle 0x4d8624
cmp ebx, 0x40
jb 0x4d8601
mov ecx, dword [esp + 0x30]
lea esi, [ebp - 1]
add esi, ebx
lea eax, [ecx - 1]
add eax, ebx
cmp ebp, eax
ja 0x4d8589
cmp esi, ecx
jae 0x4d8601
mov eax, ebx
and eax, 0x8000003f
jns 0x4d8597
dec eax
or eax, 0xffffffc0
inc eax
mov esi, ebx
mov edi, ecx
sub esi, eax
sub edi, ebp
mov dword [esp + 0x1c], edi
mov eax, ebp
mov edi, dword [esp + 0x20]
mov ebx, dword [esp + 0x1c]
nop dword [eax]
movups xmm0, xmmword [eax]
lea eax, [eax + 0x40]
movups xmm1, xmmword [ebx + eax - 0x40]
pxor xmm1, xmm0
movups xmmword [eax - 0x40], xmm1
movups xmm0, xmmword [eax - 0x30]
movups xmm1, xmmword [ecx + edx + 0x10]
pxor xmm1, xmm0
movups xmmword [eax - 0x30], xmm1
movups xmm0, xmmword [eax - 0x20]
movups xmm1, xmmword [ecx + edx + 0x20]
pxor xmm1, xmm0
movups xmmword [eax - 0x20], xmm1
movups xmm0, xmmword [eax - 0x10]
movups xmm1, xmmword [ecx + edx + 0x30]
add edx, 0x40
pxor xmm1, xmm0
movups xmmword [eax - 0x10], xmm1
cmp edx, esi
jl 0x4d85b0
mov ebx, dword [esp + 0x34]
cmp edx, ebx
jge 0x4d8624
mov edi, dword [esp + 0x30]
lea ecx, [edx + ebp]
mov esi, ebx
sub edi, ebp
sub esi, edx
mov al, byte [ecx + edi]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub esi, 1
jne 0x4d8612
mov edi, dword [esp + 0x20]
push 0
push dword [esp + 0x1c]
lea eax, [esp + 0x88]
push 0
push eax
push dword [esp + 0xf0]
push dword [esp + 0x4c]
call fcn.00483de0
add esp, 0x18
test eax, eax
je 0x4d872b
push edi
lea eax, [esp + 0x84]
push eax
push ebp
call fcn.00494370
mov edx, dword [esp + 0x1c]
add esp, 0xc
lea ecx, [eax - 1]
not eax
shr ecx, 0x1f
shr eax, 0x1f
and ecx, eax
neg ecx
and edx, ecx
xor ecx, ecx
mov dword [esp + 0x10], edx
mov dword [esp + 0x18], ecx
cmp edi, ebx
jge 0x4d86d3
movzx esi, byte [edi + ebp]
not ecx
mov eax, esi
xor eax, 1
lea edx, [eax - 1]
not eax
shr eax, 0x1f
shr edx, 0x1f
and edx, eax
neg edx
and ecx, edx
mov eax, ecx
and ecx, edi
not eax
inc edi
and eax, dword [esp + 0x24]
or eax, ecx
mov ecx, dword [esp + 0x18]
mov dword [esp + 0x24], eax
or ecx, edx
mov edx, dword [esp + 0x10]
lea eax, [esi - 1]
shr eax, 0x1f
neg eax
mov dword [esp + 0x18], ecx
or eax, ecx
and edx, eax
mov dword [esp + 0x10], edx
cmp edi, ebx
jl 0x4d8684
test edx, ecx
je 0x4d8708
mov eax, dword [esp + 0x24]
mov esi, ebx
inc eax
sub esi, eax
mov dword [esp + 0x2c], esi
cmp dword [esp + 0xcc], esi
jge 0x4d8760
push 0xea
push str..crypto_rsa_rsa_oaep.c
push 0x6d
push 0xa1
push 4
call fcn.0048af50
add esp, 0x14
push 0xf7
push str..crypto_rsa_rsa_oaep.c
push 0x79
push 0xa1
push 4
call fcn.0048af50
mov dword [esp + 0x40], 0xffffffff
add esp, 0x14
test ebp, ebp
je 0x4d873f
push ebx
push ebp
call fcn.00493160
push ebp
call fcn.0047ce40
add esp, 0xc
mov ebx, dword [esp + 0x28]
test ebx, ebx
je 0x4d875a
push dword [esp + 0x14]
push ebx
call fcn.00493160
push ebx
call fcn.0047ce40
add esp, 0xc
mov eax, dword [esp + 0x2c]
jmp 0x4d8775
push esi
add eax, ebp
push eax
push dword [esp + 0x44]
call fcn.00549bd0
add esp, 0xc
jmp 0x4d872b
or eax, 0xffffffff
mov ecx, dword [esp + 0xc0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00545b6c
add esp, 0xb4
ret