Function at 0x63de20
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x6c
call fcn.0053e710
mov eax, dword [0x7ec540]
xor eax, esp
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x70]
push ebx
mov ebx, dword [esp + 0x84]
push ebp
push esi
mov esi, dword [esp + 0x88]
xor ebp, ebp
push edi
mov edi, dword [esp + 0x88]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x84]
mov dword [esp + 0x30], edi
mov dword [esp + 0x34], eax
mov dword [esp + 0x20], ebx
mov dword [esp + 0x28], 0
call fcn.0055ddf0
mov dword [esp + 0x18], eax
test eax, eax
je 0x63e324
test esi, esi
mov eax, edi
push edi
cmovne eax, esi
mov dword [esp + 0x18], eax
call fcn.00559780
mov edi, eax
add esp, 4
mov dword [esp + 0x24], edi
test edi, edi
js 0x63e324
mov esi, dword [esp + 0x94]
cmp esi, 0xffffffff
jne 0x63df1c
mov esi, edi
mov dword [esp + 0x94], esi
mov eax, dword [esp + 0x10]
push dword [eax + 0x14]
call fcn.005a2830
push dword [esp + 0x14]
dec eax
and eax, 7
mov dword [esp + 0x34], eax
call fcn.005a8d10
mov edx, dword [esp + 0x34]
add esp, 8
mov dword [esp + 0x10], eax
mov ecx, edx
mov eax, 0xff
shl eax, cl
test byte [ebx], al
je 0x63df4d
call fcn.0054cc90
push str.RSA_verify_PKCS1_PSS_mgf1
push 0x4d
push str.crypto_rsa_rsa_pss.c
call fcn.0054cd90
push 0
push 0x85
push 4
call fcn.0054cea0
add esp, 0x18
jmp 0x63e324
cmp esi, 0xfffffffc
jge 0x63debb
call fcn.0054cc90
push str.RSA_verify_PKCS1_PSS_mgf1
push 0x46
push str.crypto_rsa_rsa_pss.c
call fcn.0054cd90
push 0
push 0x88
push 4
call fcn.0054cea0
add esp, 0x18
jmp 0x63e324
test edx, edx
jne 0x63df56
inc ebx
mov dword [esp + 0x20], ebx
mov eax, dword [esp + 0x10]
test edx, edx
lea ecx, [eax - 1]
cmovne ecx, eax
lea eax, [edi + 2]
cmp ecx, eax
jge 0x63df92
call fcn.0054cc90
push str.RSA_verify_PKCS1_PSS_mgf1
push 0x55
push str.crypto_rsa_rsa_pss.c
call fcn.0054cd90
push 0
push 0x6d
push 4
call fcn.0054cea0
add esp, 0x18
jmp 0x63e324
mov edx, ecx
sub edx, edi
lea eax, [edx - 2]
cmp esi, 0xfffffffd
jne 0x63dfd8
mov dword [esp + 0x94], eax
cmp byte [ecx + ebx - 1], 0xbc
je 0x63dfea
call fcn.0054cc90
push str.RSA_verify_PKCS1_PSS_mgf1
push 0x5f
push str.crypto_rsa_rsa_pss.c
call fcn.0054cd90
push 0
push 0x86
push 4
call fcn.0054cea0
add esp, 0x18
jmp 0x63e324
cmp esi, eax
jle 0x63dfa5
call fcn.0054cc90
push str.RSA_verify_PKCS1_PSS_mgf1
push 0x5b
jmp 0x63df75
lea esi, [edx - 1]
push 0x64
push str.crypto_rsa_rsa_pss.c
push esi
mov dword [esp + 0x28], esi
add ebx, esi
call fcn.0054c650
mov ebp, eax
add esp, 0xc
test ebp, ebp
je 0x63e324
push dword [esp + 0x14]
push edi
push ebx
push esi
push ebp
call fcn.0066a590
add esp, 0x14
test eax, eax
js 0x63e324
xor edx, edx
test esi, esi
jle 0x63e152
cmp esi, 8
jb 0x63e130
mov ecx, dword [esp + 0x20]
lea eax, [ecx - 1]
add eax, esi
cmp ebp, eax
ja 0x63e052
lea eax, [ebp - 1]
add eax, esi
cmp eax, ecx
jae 0x63e130
cmp esi, 0x40
jb 0x63e0df
mov eax, esi
and eax, 0x8000003f
jns 0x63e069
dec eax
or eax, 0xffffffc0
inc eax
mov edi, esi
sub edi, eax
lea eax, [ebp + 0x10]
mov dword [esp + 0x10], edi
mov edi, ecx
sub edi, ebp
mov dword [esp + 0x14], edi
lea edi, [ecx + 0x30]
mov esi, dword [esp + 0x14]
movups xmm0, xmmword [eax - 0x10]
add edx, 0x40
lea edi, [edi + 0x40]
lea eax, [eax + 0x40]
movups xmm1, xmmword [edi - 0x70]
xorps xmm1, xmm0
movups xmmword [eax - 0x50], xmm1
movups xmm0, xmmword [eax - 0x40]
movups xmm1, xmmword [esi + eax - 0x40]
xorps xmm1, xmm0
movups xmmword [eax - 0x40], xmm1
movups xmm0, xmmword [eax - 0x30]
movups xmm1, xmmword [edi - 0x50]
xorps xmm1, xmm0
movups xmmword [eax - 0x30], xmm1
movups xmm1, xmmword [edi - 0x40]
movups xmm0, xmmword [eax - 0x20]
xorps xmm1, xmm0
movups xmmword [eax - 0x20], xmm1
cmp edx, dword [esp + 0x10]
jl 0x63e083
mov esi, dword [esp + 0x1c]
mov eax, esi
mov edi, dword [esp + 0x24]
and al, 0x3f
cmp al, 8
jb 0x63e130
mov eax, esi
and eax, reloc.WS2_32.dll_getsockopt
jns 0x63e0ed
dec eax
or eax, 0xfffffff8
inc eax
mov dword [esp + 0x10], esi
sub dword [esp + 0x10], eax
sub ecx, ebp
mov dword [esp + 0x14], ecx
lea eax, [edx + ebp]
mov ecx, dword [esp + 0x10]
mov edi, dword [esp + 0x14]
nop word [eax + eax]
movq xmm1, qword [edi + eax]
lea eax, [eax + 8]
movq xmm0, qword [eax - 8]
add edx, 8
xorps xmm1, xmm0
movq qword [eax - 8], xmm1
cmp edx, ecx
jl 0x63e110
mov edi, dword [esp + 0x24]
cmp edx, esi
jge 0x63e152
mov edi, dword [esp + 0x20]
lea ecx, [edx + ebp]
sub edi, ebp
sub esi, edx
nop
mov al, byte [edi + ecx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub esi, 1
jne 0x63e140
mov edi, dword [esp + 0x24]
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x63e16b
mov ecx, 8
sub ecx, eax
mov eax, 0xff
sar eax, cl
and byte [ebp], al
mov ecx, dword [esp + 0x1c]
xor esi, esi
cmp byte [ebp], 0
jne 0x63e18b
lea eax, [ecx - 1]
nop word [eax + eax]
cmp esi, eax
jge 0x63e18b
inc esi
cmp byte [esi + ebp], 0
je 0x63e180
mov al, byte [esi + ebp]
inc esi
cmp al, 1
je 0x63e1bf
call fcn.0054cc90
push str.RSA_verify_PKCS1_PSS_mgf1
push 0x6f
push str.crypto_rsa_rsa_pss.c
call fcn.0054cd90
push 0
push 0x87
push 4
call fcn.0054cea0
add esp, 0x18
jmp 0x63e324
mov eax, dword [esp + 0x94]
cmp eax, 0xfffffffe
je 0x63e215
cmp eax, 0xfffffffc
je 0x63e215
sub ecx, esi
mov dword [esp + 0x14], ecx
cmp ecx, eax
je 0x63e215
call fcn.0054cc90
push str.RSA_verify_PKCS1_PSS_mgf1
push 0x75
push str.crypto_rsa_rsa_pss.c
call fcn.0054cd90
push dword [esp + 0x20]
mov eax, dword [esp + 0xa4]
push eax
push str.expected:__d_retrieved:__d
push 0x88
push 4
call fcn.0054cea0
add esp, 0x20
jmp 0x63e324
push 0
push dword [esp + 0x34]
push dword [esp + 0x20]
call fcn.0055e2c0
add esp, 0xc
test eax, eax
je 0x63e324
push 8
push 0x75d488
push dword [esp + 0x20]
call fcn.0055e2e0
add esp, 0xc
test eax, eax
je 0x63e324
push edi
push dword [esp + 0x38]
push dword [esp + 0x20]
call fcn.0055e2e0
add esp, 0xc
test eax, eax
je 0x63e324
mov eax, dword [esp + 0x1c]
sub eax, esi
je 0x63e284
push eax
lea eax, [esi + ebp]
push eax
push dword [esp + 0x20]
call fcn.0055e2e0
add esp, 0xc
test eax, eax
je 0x63e324
push 0
lea eax, [esp + 0x3c]
push eax
push dword [esp + 0x20]
call fcn.0055e400
add esp, 0xc
test eax, eax
je 0x63e324
lea ecx, [esp + 0x38]
sub edi, 4
jb 0x63e2b9
mov eax, dword [ecx]
cmp eax, dword [ebx]
jne 0x63e2be
add ecx, 4
add ebx, 4
sub edi, 4
jae 0x63e2a8
cmp edi, 0xfffffffc
je 0x63e31c
mov al, byte [ecx]
cmp al, byte [ebx]
jne 0x63e2eb
cmp edi, 0xfffffffd
je 0x63e31c
mov al, byte [ecx + 1]
cmp al, byte [ebx + 1]
jne 0x63e2eb
cmp edi, 0xfffffffe
je 0x63e31c
mov al, byte [ecx + 2]
cmp al, byte [ebx + 2]
jne 0x63e2eb
cmp edi, 0xffffffff
je 0x63e31c
mov al, byte [ecx + 3]
cmp al, byte [ebx + 3]
je 0x63e31c
call fcn.0054cc90
push str.RSA_verify_PKCS1_PSS_mgf1
push 0x85
push str.crypto_rsa_rsa_pss.c
call fcn.0054cd90
push 0
push 0x68
push 4
call fcn.0054cea0
add esp, 0x18
mov dword [esp + 0x28], 0
jmp 0x63e324
mov dword [esp + 0x28], 1
push 0x8c
push str.crypto_rsa_rsa_pss.c
push ebp
call fcn.0054c6e0
push dword [esp + 0x24]
call fcn.0055de20
mov ecx, dword [esp + 0x88]
add esp, 0x10
mov eax, dword [esp + 0x28]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00541f33
add esp, 0x6c
ret