Function at 0x41cccd
Capabilities:
Encode data using base64
Encrypt data using speck

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
mov esi, ecx
mov dword [ebp - 0x18], edx
push edi
mov edi, dword [ebp + 0xc]
jge 0x41ccea
push 2
movzx ebx, word [esi]
mov eax, ebx
mov dword [ebp - 8], 6
mov dword [edi], eax
xor eax, eax
mov dword [edi + 4], eax
pop ecx
lea eax, [ebx - 0x21]
mov dword [ebp - 0x14], 0x20
add esi, ecx
mov dword [ebp - 0x10], 0x1f
mov dword [ebp - 4], 0x1e
mov dword [ebp - 0xc], 0x1d
cmp ax, 0x40
ja 0x41cda3
mov ecx, ebx
call int.0041cde8
movzx ecx, ax
sub ebx, ecx
mov word [ebp + 0xe], ax
push 8
movzx edx, ax
pop eax
cmp bx, word [ebp - 8]
je 0x45cea2
cmp bx, 7
je 0x45cea2
cmp bx, ax
je 0x45cea2
cmp bx, 0xc
je 0x45cea2
push 2
pop ecx
cmp bx, cx
je 0x41cdcc
cmp bx, 3
je 0x41cdcc
cmp bx, ax
je 0x41cdcc
pop ebp
cmp bx, 0xa
je 0x41cdcc
xor eax, eax
inc eax
mov dword [edi + 4], eax
cmp edx, 0x21
je 0x41cddf
cmp edx, 0x2e
je 0x41cdda
cmp edx, 0x3b
je 0x41cdd5
cmp edx, 0x48
je 0x41cdd0
cmp word [ebp + 0xe], 0x55
jne 0x41cd9d
movzx eax, word [esi]
add esi, ecx
mov dword [edi], eax
movzx ebx, word [edi]
mov edx, dword [ebp - 0x18]
movzx eax, bx
cmp ax, word [ebp - 4]
ja 0x45cf97
je 0x45cff5
cmp ax, word [ebp - 8]
jb 0x41cde4
cmp eax, 0xd
ja 0x45ceac
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret
xor eax, eax
jmp 0x41cd78
mov eax, dword [ebp - 0x14]
jmp 0x41cd9b
mov eax, dword [ebp - 0x10]
jmp 0x41cd9b
mov eax, dword [ebp - 4]
jmp 0x41cd9b
mov eax, dword [ebp - 0xc]
jmp 0x41cd9b
xor eax, eax
jmp 0x41cdc7
enter 0xffffffffffff820f, 0xffffffffffffffb4
add al, byte [eax + eax]
cld
mov eax, ecx
cmp word [ecx], dx
jne 0x45ad6a
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x38], eax
lea eax, [ecx + 2]
mov ecx, eax
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 0x74]
sub edx, eax
sar edx, 1
call fcn.0049a8fe
mov edi, eax
test edi, edi
js 0x45b88f
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0xc]
test cl, al
je 0x45ad97
push 2
pop ecx
cmp edi, ecx
jg 0x45ad97
xor ecx, ecx
mov edi, ecx
jmp 0x45ad99
xor ecx, ecx
test eax, 0x20000000
je 0xbaae5f
mov edx, ecx
mov ecx, dword [ebp - 0x30]
mov eax, ecx
neg eax
sbb eax, eax
and eax, 0xe
add eax, edi
mov esi, dword [eax*4 + 0x4c3a60]
test esi, esi
je 0x45adf5
mov ecx, dword [ebp - 0x74]
add ecx, 2
add esi, 0xfffffffe
mov dword [ebp - 0x50], ecx
jmp 0x45adea
mov eax, edi
sub eax, 8
je 0x7644f7b8
psubsb mm0, qword [ecx]
je 0x7644f7aa
psubsb mm0, qword [ecx]
je 0x45aead
test ecx, ecx
je 0x45ae5f
cmp dword [ebp - 0x70], 0
jne 0x45ae28
mov eax, dword [ebp - 0x74]
push 0x5d
pop ecx
cmp word [eax + 4], cx
je 0x45ae5f
mov eax, dword [ebp - 0x20]
push 2
pop ecx
mov word [eax], cx
mov edx, dword [ebp - 0x20]
add edx, ecx
mov ecx, 0x178
mov dword [ebp - 0x20], edx
call fcn.0049b9b6
mov ecx, dword [ebp - 0x20]
lea edx, [ecx + eax*2]
mov ecx, 0x10ffff
mov dword [ebp - 0x20], edx
call fcn.0049b9b6
mov ecx, dword [ebp - 0x20]
lea eax, [ecx + eax*2]
mov dword [ebp - 0x20], eax
imul esi, edi, 0xc
push 0x20
pop edi
push edi
mov eax, dword [esi + 0x4c4c90]
add eax, ebx
push eax
lea eax, [ebp - 0x160]
push eax
call fcn.00420e2f
mov eax, dword [esi + str.QRST]
pinsrw mm1, word [ebx + ecx*4], 0xb6
cwde
dec esp
dec esp
add byte [ebp - 0x72888740], al
adc al, 0x18
xor ebx, ebx
mov ecx, ebx
test esi, esi
js 0x45aef2
mov al, byte [edx + ecx]
or byte [ebp + ecx - 0x160], al
inc ecx
cmp ecx, edi
jb 0x45ae99
jmp 0x45af07
test edx, edx
jne 0x45aebb
push 0xd
pop eax
mov edx, eax
jmp 0x45aebb
mov eax, dword [ebp - 0x20]
add ecx, 3
push 2
pop ebx
mov word [eax], cx
xor ecx, ecx
mov eax, dword [ebp - 0x20]
add eax, ebx
mov dword [ebp - 0x20], eax
mov word [eax], dx
mov eax, dword [ebp - 0x20]
add eax, ebx
mov dword [ebp - 0x20], eax
mov word [eax], cx
mov esi, dword [ebp - 0x74]
add dword [ebp - 0x20], ebx
add esi, ebx
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x3c], eax
jmp 0x45adea
mov al, byte [edx + ecx]
not al
and byte [ebp + ecx - 0x160], al
inc ecx
cmp ecx, edi
jb 0x45aef2
jmp 0x45af07
test esi, esi
jns 0x45af0d
neg esi
mov edx, dword [ebp - 0xc]
cmp esi, edx
jne 0x45af1d
and byte [ebp - 0x15f], 0xc3
jmp 0x45af2b
push 2
pop eax
cmp esi, eax
jne 0x45af2b
and byte [ebp - 0x155], 0x7f
cmp dword [ebp - 0x30], 0
mov ecx, ebx
je 0x45af4a
mov al, byte [ebp + ecx - 0x160]
not al
or byte [ebp + ecx - 0xe0], al
inc ecx
cmp ecx, edi
jb 0x45af33
jmp 0x45af5d
mov al, byte [ebp + ecx - 0x160]
or byte [ebp + ecx - 0xe0], al
inc ecx
cmp ecx, edi
jb 0x45af4a
mov esi, dword [ebp - 0x74]
push 2
pop eax
mov ebx, eax
add esi, 2
mov dword [ebp - 0x1c], ebx
jmp 0x7641bfb8
push 0x1e
mov eax, dword [ebp + 0xc]
pop ecx
mov dword [eax], ecx
jmp 0xffbbb3bd
add al, byte [ebx]
add al, 5
add eax, 0x6060605
pop es
pop es
pop es
or byte [eax], cl
or byte [edx + 2], ch
pop ecx
add esi, ecx
jmp 0x41cd6e
movzx ecx, word [esi]
add esi, 2
test edx, edx
je 0x45cf11
mov eax, ecx
and eax, 0x75fc00
cld
jne 0x45cef0
fmul dword [edi]
xchg ebp, eax
ror dword [ebp - 0x3fe2b2f4], 0x75
add byte [ecx + 0x66b4eb0f], cl
cmp eax, dword [ebp - 0x10]
je 0x45cedf
cmp ax, word [ebp - 0x14]
je 0x45d004
cmp eax, 0x6d
jbe 0x41cdf3
push 0x70
pop eax
cmp bx, ax
ja 0x41cdf3
jne 0x45cfd6
movzx edx, word [esi]
dec edx
lea edx, [esi + edx*2]
jmp 0x45cfd9
lea edx, [esi + 0x20]
movzx eax, word [edx]
add eax, 0xffffff9e
cmp eax, 0xb
ja 0x45ad51
movzx eax, byte [eax + 0x45d0a2]
jmp dword [eax*4 + 0x45d096]
add bh, al
inc edi
add al, 1
jne 0x45cffc
add byte [ebx], al
shr ecx, 1
dec ebp
push dword [ebp - 1]
xor eax, eax
cmp bx, word [ebp - 4]
setne al
lea eax, [eax*2 + 0x75c01d]
mov dword [edi], eax
movzx edx, word [esi]
add esi, ecx
mov ecx, dword [ebp - 0x18]
test ecx, ecx
je 0x45d04a
mov eax, edx
and eax, 0x75fc00
cmp eax, 0x75d800
jne 0x45d04a
movzx eax, word [esi]
mov ebx, 0xe9c103ff
and edx, ebx
and eax, ebx
shl edx, 0xa
or edx, eax
add edx, 0x17883
add esi, 2
mov dword [edi + 8], edx
cmp edx, 0x80
jb 0x45d08a
cmp edx, 0x178
jae 0x45d061
test ecx, ecx
je 0x45d08a
mov eax, edx
shr eax, 7
movzx ecx, byte [eax + 0x4bff40]
mov eax, edx
and eax, 0x7f
shl ecx, 7
add ecx, eax
movzx eax, word [ecx*2 + 0x4b1c40]
mov eax, dword [eax*8 - 0x3eb50c0c]
add eax, edx
jmp 0x45d091
mov eax, dword [ebp + 8]
movzx eax, byte [edx + eax]
mov dword [edi + 0xc], eax
cmp edx, eax
je 0x45cf14
or dword [edi + 0x10], 0xffffffff
jmp 0x41cdd4