Function at 0x597930
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x68
call fcn.004ed3f0
mov eax, dword [0x640844]
xor eax, esp
mov dword [esp + 0x64], eax
mov eax, dword [esp + 0x6c]
mov ecx, dword [esp + 0x84]
push ebx
mov ebx, dword [esp + 0x7c]
push ebp
mov ebp, dword [esp + 0x90]
push esi
push edi
mov edi, dword [esp + 0x80]
mov dword [esp + 0x14], eax
dec edi
mov eax, dword [esp + 0x84]
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x8c]
mov dword [esp + 0x28], ebx
mov dword [esp + 0x30], eax
mov dword [esp + 0x18], ecx
test ecx, ecx
jne 0x597998
call fcn.0056d560
mov ecx, eax
mov dword [esp + 0x18], eax
test ebp, ebp
push ecx
cmove ebp, ecx
mov dword [esp + 0x30], ebp
call fcn.00570840
mov esi, eax
mov ecx, edi
add esp, 4
mov dword [esp + 0x10], esi
lea eax, [esi + esi]
sub ecx, eax
mov dword [esp + 0x20], ecx
dec ecx
cmp ebx, ecx
jle 0x5979ed
push 0x3a
push str..crypto_rsa_rsa_oaep.c
push 0x6e
push 0xa0
push 4
call fcn.0056f540
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x64]
xor ecx, esp
call fcn.004ed0cc
add esp, 0x68
ret
inc eax
cmp edi, eax
jge 0x597a1f
push 0x40
push str..crypto_rsa_rsa_oaep.c
push 0x78
push 0xa0
push 4
call fcn.0056f540
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x64]
xor ecx, esp
call fcn.004ed0cc
add esp, 0x68
ret
mov eax, dword [esp + 0x14]
push 0
push dword [esp + 0x1c]
lea ebx, [eax + 1]
mov byte [eax], 0
push 0
add ebx, esi
lea ebp, [eax + 1]
push ebx
push dword [esp + 0xa0]
mov dword [esp + 0x28], ebp
push dword [esp + 0x44]
mov dword [esp + 0x34], ebx
call fcn.0056c840
add esp, 0x18
test eax, eax
je 0x597cfd
mov eax, dword [esp + 0x20]
sub eax, dword [esp + 0x28]
dec eax
push eax
lea eax, [ebx + esi]
push 0
push eax
call fcn.004ef230
mov ecx, dword [esp + 0x34]
mov eax, ebx
sub eax, ecx
sub eax, esi
push ecx
push dword [esp + 0x34]
add eax, edi
push eax
mov byte [eax - 1], 1
call fcn.004eecb0
push esi
push ebp
call fcn.00591ba0
add esp, 0x20
test eax, eax
jle 0x597cfd
push 0x55
sub edi, esi
push str..crypto_rsa_rsa_oaep.c
push edi
call fcn.0056fac0
mov ebp, eax
add esp, 0xc
mov dword [esp + 0x18], ebp
test ebp, ebp
jne 0x597ae5
push 0x57
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0xa0
push 4
call fcn.0056f540
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x64]
xor ecx, esp
call fcn.004ed0cc
add esp, 0x68
ret
push dword [esp + 0x2c]
push esi
push dword [esp + 0x1c]
push edi
push ebp
call fcn.00597790
add esp, 0x14
test eax, eax
js 0x597cf4
xor ebx, ebx
test edi, edi
jle 0x597be2
mov edx, dword [esp + 0x1c]
cmp edi, 0x40
jb 0x597bbc
lea eax, [ebp - 1]
lea ecx, [edx - 1]
add eax, edi
add ecx, edi
cmp edx, eax
ja 0x597b2d
cmp ecx, ebp
jae 0x597bbc
mov eax, edi
and eax, 0x8000003f
jns 0x597b3b
dec eax
or eax, 0xffffffc0
inc eax
mov ecx, edi
mov esi, ebp
sub ecx, eax
sub esi, edx
mov dword [esp + 0x24], esi
lea eax, [edx + 0x10]
mov esi, dword [esp + 0x10]
mov dword [esp + 0x20], ecx
lea ecx, [ebp + 0x30]
mov ebp, dword [esp + 0x24]
nop dword [eax]
movups xmm0, xmmword [eax - 0x10]
add ebx, 0x40
lea ecx, [ecx + 0x40]
lea eax, [eax + 0x40]
movups xmm1, xmmword [ecx - 0x70]
pxor xmm1, xmm0
movups xmmword [eax - 0x50], xmm1
movups xmm0, xmmword [eax - 0x40]
movups xmm1, xmmword [eax + ebp - 0x40]
pxor xmm1, xmm0
movups xmmword [eax - 0x40], xmm1
movups xmm0, xmmword [eax - 0x30]
movups xmm1, xmmword [ecx - 0x50]
pxor xmm1, xmm0
movups xmmword [eax - 0x30], xmm1
movups xmm0, xmmword [eax - 0x20]
movups xmm1, xmmword [ecx - 0x40]
pxor xmm1, xmm0
movups xmmword [eax - 0x20], xmm1
cmp ebx, dword [esp + 0x20]
jl 0x597b60
mov ebp, dword [esp + 0x18]
mov dword [esp + 0x10], ebx
cmp ebx, edi
jge 0x597be6
lea ecx, [ebx + edx]
mov dword [esp + 0x10], ebp
sub ebp, edx
mov edx, edi
sub edx, ebx
nop dword [eax]
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub edx, 1
jne 0x597bd0
mov ebp, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
push dword [esp + 0x2c]
lea eax, [esp + 0x38]
push edi
push edx
push esi
push eax
call fcn.00597790
add esp, 0x14
test eax, eax
js 0x597cf4
xor edx, edx
test esi, esi
jle 0x597cd3
mov ebx, dword [esp + 0x14]
cmp esi, 0x40
jb 0x597cba
lea ecx, [ebx - 1]
lea eax, [esp + esi + 0x33]
add ecx, esi
cmp ebx, eax
ja 0x597c32
lea eax, [esp + 0x34]
cmp ecx, eax
jae 0x597cba
mov eax, esi
and eax, 0x8000003f
jns 0x597c40
dec eax
or eax, 0xffffffc0
inc eax
mov ecx, esi
lea edi, [esp + 0x34]
sub ecx, eax
lea ebp, [esp + 0x44]
sub edi, ebx
lea eax, [ebx + 0x20]
sub ebp, ebx
mov dword [esp + 0x10], ebp
mov ebp, dword [esp + 0x18]
mov ebx, dword [esp + 0x10]
nop
movups xmm0, xmmword [eax - 0x20]
lea eax, [eax + 0x40]
movups xmm1, xmmword [esp + edx + 0x34]
pxor xmm1, xmm0
movups xmmword [eax - 0x60], xmm1
movups xmm0, xmmword [eax - 0x50]
movups xmm1, xmmword [esp + edx + 0x44]
add edx, 0x40
pxor xmm1, xmm0
movups xmmword [eax - 0x50], xmm1
movups xmm0, xmmword [eax - 0x40]
movups xmm1, xmmword [edi + eax - 0x40]
pxor xmm1, xmm0
movups xmmword [eax - 0x40], xmm1
movups xmm0, xmmword [eax - 0x30]
movups xmm1, xmmword [ebx + eax - 0x40]
pxor xmm1, xmm0
movups xmmword [eax - 0x30], xmm1
cmp edx, ecx
jl 0x597c60
mov ebx, dword [esp + 0x14]
mov dword [esp + 0x10], edx
cmp edx, esi
jge 0x597cd3
lea edi, [esp + 0x34]
sub edi, ebx
lea ecx, [edx + ebx]
sub esi, edx
mov al, byte [ecx + edi]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub esi, 1
jne 0x597cc5
push ebp
call fcn.0056fa40
add esp, 4
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x64]
xor ecx, esp
call fcn.004ed0cc
add esp, 0x68
ret
push ebp
call fcn.0056fa40
add esp, 4
mov ecx, dword [esp + 0x74]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004ed0cc
add esp, 0x68
ret