Function at 0x543da0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x24
call fcn.00452110
cmp dword [esp + 0x2c], 0
push esi
mov dword [esp + 8], 0
jle 0x54417a
mov esi, dword [esp + 0x38]
test esi, esi
jle 0x54417a
push ebp
mov ebp, dword [esp + 0x40]
cmp esi, ebp
jg 0x54415c
cmp ebp, 0xb
jl 0x54415c
push ebx
push 0x7f
push str..crypto_rsa_rsa_ssl.c
push ebp
call fcn.004e7820
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x543e19
push 0x81
push str..crypto_rsa_rsa_ssl.c
push 0x41
push 0x72
push 4
call fcn.004f5780
add esp, 0x14
or eax, 0xffffffff
pop ebx
pop ebp
pop esi
add esp, 0x24
ret
mov edx, dword [esp + 0x3c]
add ebx, ebp
add edx, esi
mov dword [esp + 0x1c], ebx
push edi
test ebp, ebp
jle 0x543e59
mov edi, ebp
nop dword [eax]
mov eax, esi
lea ecx, [esi - 1]
not eax
shr ecx, 0x1f
shr eax, 0x1f
dec ebx
and ecx, eax
dec ecx
mov eax, ecx
and eax, 1
sub edx, eax
sub esi, eax
mov al, byte [edx]
and al, cl
mov byte [ebx], al
sub edi, 1
jne 0x543e30
mov dword [esp + 0x20], ebx
movzx eax, byte [ebx + 1]
xor esi, esi
movzx ecx, byte [ebx]
xor eax, 2
mov edi, 2
lea edx, [eax - 1]
not eax
shr eax, 0x1f
shr edx, 0x1f
and edx, eax
lea eax, [ecx - 1]
shr eax, 0x1f
neg edx
neg eax
and edx, eax
mov dword [esp + 0x1c], edx
mov eax, edx
not eax
mov dword [esp + 0x10], edx
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x1c]
mov eax, dword [esp + 0x24]
and eax, 0x6b
mov dword [esp + 0x1c], esi
mov dword [esp + 0x30], eax
xor eax, eax
mov dword [esp + 0x18], eax
cmp ebp, edi
jle 0x543f1f
or esi, 0xffffffff
movzx edx, byte [edi + ebx]
dec edx
shr edx, 0x1f
neg edx
and esi, edx
mov dword [esp + 0x28], esi
not esi
mov dword [esp + 0x2c], esi
mov ecx, dword [esp + 0x28]
mov eax, dword [esp + 0x2c]
and ecx, edi
and eax, dword [esp + 0x14]
or eax, ecx
mov ecx, dword [esp + 0x18]
mov dword [esp + 0x14], eax
or ecx, edx
movzx eax, byte [edi + ebx]
mov esi, ecx
xor eax, 3
mov dword [esp + 0x18], ecx
not esi
inc edi
lea ecx, [eax - 1]
not eax
shr ecx, 0x1f
shr eax, 0x1f
and ecx, eax
mov eax, esi
neg ecx
and eax, 1
add eax, dword [esp + 0x1c]
or ecx, dword [esp + 0x18]
and ecx, eax
mov dword [esp + 0x1c], ecx
cmp edi, ebp
jl 0x543eb3
mov edx, dword [esp + 0x10]
mov esi, ecx
mov ecx, dword [esp + 0x14]
lea eax, [ecx - 0xa]
or eax, ecx
xor eax, ecx
shr eax, 0x1f
dec eax
and edx, eax
mov dword [esp + 0x10], edx
or edx, dword [esp + 0x24]
mov dword [esp + 0x2c], edx
not edx
mov dword [esp + 0x28], edx
mov eax, dword [esp + 0x2c]
and eax, dword [esp + 0x30]
mov edx, dword [esp + 0x28]
mov edi, dword [esp + 0x10]
and edx, 0x71
or edx, eax
mov ecx, edi
lea eax, [esi - 8]
not ecx
or eax, esi
xor eax, esi
shr eax, 0x1f
dec eax
and edi, eax
mov eax, edi
mov dword [esp + 0x10], edi
or eax, ecx
mov ecx, dword [esp + 0x3c]
mov dword [esp + 0x30], eax
not eax
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x30]
mov esi, dword [esp + 0x2c]
and eax, edx
mov edx, edi
and esi, 0x73
or esi, eax
mov edi, ebp
sub edi, dword [esp + 0x14]
not edx
dec edi
sub ecx, edi
mov dword [esp + 0x24], edi
xor ecx, edi
mov eax, edi
xor eax, dword [esp + 0x3c]
or ecx, eax
mov eax, dword [esp + 0x10]
xor ecx, dword [esp + 0x3c]
shr ecx, 0x1f
dec ecx
and eax, ecx
mov dword [esp + 0x10], eax
or eax, edx
mov dword [esp + 0x30], eax
not eax
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
and eax, esi
mov esi, dword [esp + 0x3c]
and ecx, 0x6d
or ecx, eax
mov dword [esp + 0x1c], ecx
lea ecx, [ebp - 0xb]
mov edx, ecx
mov eax, ecx
sub edx, esi
xor eax, esi
xor edx, esi
or edx, eax
xor edx, ecx
lea ecx, [ebp - 0xb]
shr edx, 0x1f
neg edx
mov dword [esp + 0x3c], edx
not edx
mov dword [esp + 0x30], edx
mov eax, dword [esp + 0x3c]
mov edx, dword [esp + 0x30]
and eax, ecx
and edx, esi
mov esi, 1
or edx, eax
mov dword [esp + 0x3c], edx
cmp ecx, esi
jle 0x544095
mov eax, ebp
sub eax, edi
add eax, 0xfffffff5
mov dword [esp + 0x28], eax
and eax, esi
mov edi, ebp
sub edi, esi
lea ecx, [eax - 1]
not eax
shr ecx, 0x1f
shr eax, 0x1f
and ecx, eax
dec ecx
cmp edi, 0xb
jle 0x544080
movzx ebp, cl
lea eax, [ebx + 0xb]
mov dword [esp + 0x30], ebp
add edi, 0xfffffff5
mov ebx, dword [esp + 0x30]
not ebp
mov dword [esp + 0x30], ebx
lea eax, [eax + 1]
mov dword [esp + 0x2c], ebp
mov ecx, dword [esp + 0x30]
mov dl, byte [eax + esi - 1]
and dl, cl
mov ecx, dword [esp + 0x2c]
and cl, byte [eax - 1]
or cl, dl
mov byte [eax - 1], cl
sub edi, 1
jne 0x544052
mov ebx, dword [esp + 0x20]
mov ebp, dword [esp + 0x48]
lea eax, [ebp - 0xb]
add esi, esi
cmp esi, eax
mov eax, dword [esp + 0x28]
jl 0x544026
mov edx, dword [esp + 0x3c]
mov edi, dword [esp + 0x24]
xor esi, esi
test edx, edx
jle 0x544106
mov eax, edi
lea ecx, [ebx + 0xb]
mov ebx, dword [esp + 0x10]
mov ebp, ecx
shr eax, 0x1f
neg edi
mov dword [esp + 0x28], eax
mov dword [esp + 0x30], ecx
mov edx, edi
mov ecx, esi
shr ecx, 0x1f
inc edi
shr edx, 0x1f
xor dl, al
xor al, cl
or dl, al
movzx eax, bl
xor dl, cl
neg dl
movzx ecx, dl
mov edx, dword [esp + 0x38]
and ecx, eax
mov dword [esp + 0x30], ecx
not ecx
mov dword [esp + 0x2c], ecx
mov eax, dword [esp + 0x30]
mov cl, byte [esi + ebp]
and cl, al
mov eax, dword [esp + 0x2c]
and al, byte [esi + edx]
or al, cl
mov byte [esi + edx], al
inc esi
mov eax, dword [esp + 0x28]
cmp esi, dword [esp + 0x3c]
jl 0x5440b3
mov ebx, dword [esp + 0x20]
mov ebp, dword [esp + 0x48]
push ebp
push ebx
call fcn.004fdcf0
push ebx
call fcn.004e7750
push 0xd8
push str..crypto_rsa_rsa_ssl.c
push dword [esp + 0x30]
push 0x72
push 4
call fcn.004f5780
mov ebx, dword [esp + 0x30]
mov eax, ebx
and eax, 1
push eax
call fcn.004f5990
add esp, 0x24
mov dword [esp + 0x3c], ebx
not ebx
mov dword [esp + 0x30], ebx
mov ecx, dword [esp + 0x3c]
and ecx, dword [esp + 0x24]
mov eax, dword [esp + 0x30]
pop edi
pop ebx
pop ebp
or eax, ecx
pop esi
add esp, 0x24
ret
push 0x7b
push str..crypto_rsa_rsa_ssl.c
push 0x6f
push 0x72
push 4
call fcn.004f5780
add esp, 0x14
or eax, 0xffffffff
pop ebp
pop esi
add esp, 0x24
ret
or eax, 0xffffffff
pop esi
add esp, 0x24
ret