Function at 0x498160
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x74
call fcn.0053a250
mov eax, dword [0x5b46a4]
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.00447870
add esp, 4
test edi, edi
jne 0x4981bf
mov dword [esp + 0x1c], ebp
push ebp
call fcn.00448c20
mov edi, eax
add esp, 4
mov dword [esp + 0x18], edi
test edi, edi
js 0x4984ce
mov eax, dword [esp + 0x9c]
cmp eax, 0xffffffff
jne 0x49822e
mov dword [esp + 0x9c], edi
mov edx, dword [ebx + 0x10]
push edx
call fcn.00440670
lea ebp, [eax - 1]
push ebx
and ebp, 7
call fcn.00479840
mov edx, 0xff
mov ecx, ebp
shl edx, cl
add esp, 8
test byte [esi], dl
je 0x49825e
push 0x76
push str..crypto_rsa_rsa_pss.c
push 0x85
push 0x95
push 4
call fcn.004380c0
add esp, 0x14
jmp 0x4984ce
cmp eax, 0xfffffffe
jne 0x49823c
mov dword [esp + 0x9c], eax
jmp 0x4981e9
jge 0x4981e9
push 0x6f
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x95
push 4
call fcn.004380c0
add esp, 0x14
jmp 0x4984ce
test ebp, ebp
jne 0x498264
inc esi
dec eax
mov edx, dword [esp + 0x9c]
lea ecx, [edi + edx + 2]
cmp eax, ecx
jge 0x498290
push 0x7e
push str..crypto_rsa_rsa_pss.c
push 0x6d
push 0x95
push 4
call fcn.004380c0
add esp, 0x14
jmp 0x4984ce
cmp byte [esi + eax - 1], 0xbc
je 0x4982ba
push 0x82
push str..crypto_rsa_rsa_pss.c
push 0x86
push 0x95
push 4
call fcn.004380c0
add esp, 0x14
jmp 0x4984ce
sub eax, edi
lea edi, [eax - 1]
push 0x87
lea edx, [esi + edi]
push str..crypto_rsa_rsa_pss.c
push edi
mov dword [esp + 0x20], edx
call fcn.0043b030
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x4982ff
push 0x89
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x95
push 4
call fcn.004380c0
add esp, 0x14
jmp 0x4984ce
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.00478dd0
add esp, 0x14
test eax, eax
js 0x4984c5
test edi, edi
jle 0x498339
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 0x498330
test ebp, ebp
je 0x49834d
mov ecx, 8
sub ecx, ebp
mov eax, 0xff
sar eax, cl
and byte [ebx], al
xor esi, esi
cmp byte [ebx], 0
jne 0x498362
lea eax, [edi - 1]
cmp esi, eax
jge 0x498362
inc esi
cmp byte [esi + ebx], 0
je 0x498357
mov cl, byte [esi + ebx]
inc esi
cmp cl, 1
je 0x49838e
push 0x94
push str..crypto_rsa_rsa_pss.c
push 0x87
push 0x95
push 4
call fcn.004380c0
add esp, 0x14
jmp 0x4984c5
mov eax, dword [esp + 0x9c]
test eax, eax
js 0x4983c4
mov edx, edi
sub edx, esi
cmp edx, eax
je 0x4983c4
push 0x98
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x95
push 4
call fcn.004380c0
add esp, 0x14
jmp 0x4984c5
mov eax, dword [esp + 0x20]
push 0
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.004478c0
add esp, 0xc
test eax, eax
je 0x4984c5
push 8
lea edx, [esp + 0x2c]
push 0x59c658
push edx
call fcn.00447a70
add esp, 0xc
test eax, eax
je 0x4984c5
mov ebp, dword [esp + 0x18]
mov eax, dword [esp + 0x24]
push ebp
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.00447a70
add esp, 0xc
test eax, eax
je 0x4984c5
sub edi, esi
je 0x498438
push edi
add esi, ebx
lea edx, [esp + 0x2c]
push esi
push edx
call fcn.00447a70
add esp, 0xc
test eax, eax
je 0x4984c5
push 0
lea eax, [esp + 0x44]
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.00447a80
add esp, 0xc
test eax, eax
je 0x4984c5
mov esi, dword [esp + 0x14]
mov eax, ebp
lea edi, [esp + 0x40]
cmp ebp, 4
jb 0x498474
nop
mov edx, dword [edi]
cmp edx, dword [esi]
jne 0x498498
sub eax, 4
add esi, 4
add edi, 4
cmp eax, 4
jae 0x498460
test eax, eax
je 0x4984bd
mov cl, byte [esi]
cmp cl, byte [edi]
jne 0x498498
cmp eax, 1
jbe 0x4984bd
mov dl, byte [esi + 1]
cmp dl, byte [edi + 1]
jne 0x498498
cmp eax, 2
jbe 0x4984bd
mov al, byte [esi + 2]
cmp al, byte [edi + 2]
je 0x4984bd
push 0xa6
push str..crypto_rsa_rsa_pss.c
push 0x68
push 0x95
push 4
call fcn.004380c0
add esp, 0x14
mov dword [esp + 0x10], 0
jmp 0x4984c5
mov dword [esp + 0x10], 1
push ebx
call fcn.0043b1e0
add esp, 4
lea ecx, [esp + 0x28]
push ecx
call fcn.00447b00
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.0053a230
add esp, 0x74
ret