Function at 0x43a450
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x74
call fcn.004c2ee0
mov eax, dword [0x538a60]
xor eax, esp
mov dword [esp + 0x70], eax
mov eax, dword [esp + 0x7c]
push ebx
mov ebx, dword [esp + 0x7c]
push ebp
mov ebp, dword [esp + 0x88]
push esi
mov esi, dword [esp + 0x94]
push edi
mov edi, dword [esp + 0x94]
lea ecx, [esp + 0x28]
push ecx
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], ebp
mov dword [esp + 0x20], edi
mov dword [esp + 0x14], 0
call fcn.0040f2c0
add esp, 4
test edi, edi
jne 0x43a4af
mov dword [esp + 0x1c], ebp
push ebp
call fcn.004145e0
mov edi, eax
add esp, 4
mov dword [esp + 0x18], edi
test edi, edi
js 0x43a7be
mov eax, dword [esp + 0x9c]
cmp eax, 0xffffffff
jne 0x43a51e
mov dword [esp + 0x9c], edi
mov edx, dword [ebx + 0x10]
push edx
call fcn.0040b180
lea ebp, [eax - 1]
push ebx
and ebp, 7
call fcn.0042a6a0
mov edx, 0xff
mov ecx, ebp
shl edx, cl
add esp, 8
test byte [esi], dl
je 0x43a54e
push 0x74
push str..crypto_rsa_rsa_pss.c
push 0x85
push 0x95
push 4
call fcn.004028d0
add esp, 0x14
jmp 0x43a7be
cmp eax, 0xfffffffe
jne 0x43a52c
mov dword [esp + 0x9c], eax
jmp 0x43a4d9
jge 0x43a4d9
push 0x6c
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x95
push 4
call fcn.004028d0
add esp, 0x14
jmp 0x43a7be
test ebp, ebp
jne 0x43a554
inc esi
dec eax
mov edx, dword [esp + 0x9c]
lea ecx, [edi + edx + 2]
cmp eax, ecx
jge 0x43a580
push 0x7e
push str..crypto_rsa_rsa_pss.c
push 0x6d
push 0x95
push 4
call fcn.004028d0
add esp, 0x14
jmp 0x43a7be
cmp byte [esi + eax - 1], 0xbc
je 0x43a5aa
push 0x83
push str..crypto_rsa_rsa_pss.c
push 0x86
push 0x95
push 4
call fcn.004028d0
add esp, 0x14
jmp 0x43a7be
sub eax, edi
lea edi, [eax - 1]
push 0x88
lea edx, [esi + edi]
push str..crypto_rsa_rsa_pss.c
push edi
mov dword [esp + 0x20], edx
call fcn.00401700
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x43a5ef
push 0x8b
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x95
push 4
call fcn.004028d0
add esp, 0x14
jmp 0x43a7be
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x14]
push eax
push ecx
push edx
push edi
push ebx
call fcn.00429c20
add esp, 0x14
test eax, eax
js 0x43a7b5
test edi, edi
jle 0x43a629
mov eax, ebx
sub esi, ebx
mov ecx, edi
lea ebx, [ebx]
mov dl, byte [esi + eax]
xor byte [eax], dl
inc eax
dec ecx
jne 0x43a620
test ebp, ebp
je 0x43a63d
mov ecx, 8
sub ecx, ebp
mov eax, 0xff
sar eax, cl
and byte [ebx], al
xor esi, esi
cmp byte [ebx], 0
jne 0x43a652
lea eax, [edi - 1]
cmp esi, eax
jge 0x43a652
inc esi
cmp byte [esi + ebx], 0
je 0x43a647
mov cl, byte [esi + ebx]
inc esi
cmp cl, 1
je 0x43a67e
push 0x97
push str..crypto_rsa_rsa_pss.c
push 0x87
push 0x95
push 4
call fcn.004028d0
add esp, 0x14
jmp 0x43a7b5
mov eax, dword [esp + 0x9c]
test eax, eax
js 0x43a6b4
mov edx, edi
sub edx, esi
cmp edx, eax
je 0x43a6b4
push 0x9c
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x95
push 4
call fcn.004028d0
add esp, 0x14
jmp 0x43a7b5
mov eax, dword [esp + 0x20]
push 0
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.0040f310
add esp, 0xc
test eax, eax
je 0x43a7b5
push 8
lea edx, [esp + 0x2c]
push 0x5079c4
push edx
call fcn.0040f4c0
add esp, 0xc
test eax, eax
je 0x43a7b5
mov ebp, dword [esp + 0x18]
mov eax, dword [esp + 0x24]
push ebp
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.0040f4c0
add esp, 0xc
test eax, eax
je 0x43a7b5
sub edi, esi
je 0x43a728
push edi
add esi, ebx
lea edx, [esp + 0x2c]
push esi
push edx
call fcn.0040f4c0
add esp, 0xc
test eax, eax
je 0x43a7b5
push 0
lea eax, [esp + 0x44]
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.0040f4d0
add esp, 0xc
test eax, eax
je 0x43a7b5
mov esi, dword [esp + 0x14]
mov eax, ebp
lea edi, [esp + 0x40]
cmp ebp, 4
jb 0x43a764
nop
mov edx, dword [edi]
cmp edx, dword [esi]
jne 0x43a788
sub eax, 4
add esi, 4
add edi, 4
cmp eax, 4
jae 0x43a750
test eax, eax
je 0x43a7ad
mov cl, byte [esi]
cmp cl, byte [edi]
jne 0x43a788
cmp eax, 1
jbe 0x43a7ad
mov dl, byte [esi + 1]
cmp dl, byte [edi + 1]
jne 0x43a788
cmp eax, 2
jbe 0x43a7ad
mov al, byte [esi + 2]
cmp al, byte [edi + 2]
je 0x43a7ad
push 0xac
push str..crypto_rsa_rsa_pss.c
push 0x68
push 0x95
push 4
call fcn.004028d0
add esp, 0x14
mov dword [esp + 0x10], 0
jmp 0x43a7b5
mov dword [esp + 0x10], 1
push ebx
call fcn.004018a0
add esp, 4
lea ecx, [esp + 0x28]
push ecx
call fcn.0040f550
mov ecx, dword [esp + 0x84]
mov eax, dword [esp + 0x14]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004bae74
add esp, 0x74
ret