Function at 0x466c42
Capabilities:
Encrypt data using speck

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push ebx
xor ebx, ebx
test byte [ebp + 0x10], 0x80
push esi
push edi
mov esi, eax
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x28], ebx
mov byte [ebp - 2], bl
mov dword [ebp - 0x34], 0xc
mov dword [ebp - 0x30], ebx
je 0x466c71
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x466c7b
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0046b0b0
test eax, eax
pop ecx
je 0x466c96
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0045651c
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.004588c9
test eax, eax
pop ecx
je 0x466cb1
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0045651c
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x466cce
test ecx, 0x74000
jne 0x466cca
cmp dword [ebp - 0x24], eax
je 0x466cce
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x466d28
dec eax
je 0x466d12
dec eax
je 0x466d0d
call fcn.00455b45
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00455b32
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00456618
add esp, 0x14
jmp 0x4672da
mov dword [ebp - 8], edx
jmp 0x466d2b
test cl, 8
je 0x466d1f
test ecx, 0x70000
jne 0x466d0d
mov dword [ebp - 8], 0x40000000
jmp 0x466d2b
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x466d6c
sub eax, ecx
je 0x466d63
sub eax, ecx
je 0x466d5a
sub eax, ecx
je 0x466d51
sub eax, 0x40
jne 0x466ce7
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x466d6f
mov dword [ebp - 0x10], 3
jmp 0x466d6f
mov dword [ebp - 0x10], 2
jmp 0x466d6f
mov dword [ebp - 0x10], 1
jmp 0x466d6f
mov dword [ebp - 0x10], ebx
mov eax, dword [ebp + 0x10]
mov edx, 0x700
and eax, edx
mov ecx, 0x400
cmp eax, ecx
mov edi, pe_nt_image_headers32
jg 0x466dc2
je 0x466db9
cmp eax, ebx
je 0x466db9
cmp eax, edi
je 0x466db0
cmp eax, 0x200
je 0x466e35
cmp eax, 0x300
jne 0x466ce7
mov dword [ebp - 0x14], 2
jmp 0x466ddf
mov dword [ebp - 0x14], 4
jmp 0x466ddf
mov dword [ebp - 0x14], 3
jmp 0x466ddf
cmp eax, 0x500
je 0x466dd8
cmp eax, 0x600
je 0x466e35
cmp eax, edx
jne 0x466ce7
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x466e03
mov ecx, dword [0x4b5a38]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x466e03
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x466e1f
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x466e1f
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x466e28
or dword [ebp - 0xc], edi
test al, 0x20
je 0x466e3e
or dword [ebp - 0xc], 0x8000000
jmp 0x466e49
mov dword [ebp - 0x14], 5
jmp 0x466ddf
test al, 0x10
je 0x466e49
or dword [ebp - 0xc], 0x10000000
call fcn.00463709
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x466e6f
call fcn.00455b45
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00455b32
mov dword [eax], 0x18
jmp 0x466efd
mov eax, dword [ebp + 8]
mov edi, dword [0x4811c4]
push ebx
push dword [ebp - 0xc]
mov dword [eax], 1
push dword [ebp - 0x14]
lea eax, [ebp - 0x34]
push eax
push dword [ebp - 0x10]
push dword [ebp - 8]
push dword [ebp + 0xc]
call edi
cmp eax, 0xffffffff
mov dword [ebp - 0x1c], eax
jne 0x466f09
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x466ed5
test byte [ebp + 0x10], 1
je 0x466ed5
and dword [ebp - 8], 0x7fffffff
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x34]
push dword [ebp - 0x14]
push eax
push dword [ebp - 0x10]
push dword [ebp - 8]
push dword [ebp + 0xc]
call edi
cmp eax, 0xffffffff
mov dword [ebp - 0x1c], eax
jne 0x466f09
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4b7560]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x4811b8]
push eax
call fcn.00455b58
pop ecx
call fcn.00455b32
mov eax, dword [eax]
jmp 0x467396
push dword [ebp - 0x1c]
call dword [0x48118c]
cmp eax, ebx
jne 0x466f5a
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4b7560]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x4811b8]
mov esi, eax
push esi
call fcn.00455b58
pop ecx
push dword [ebp - 0x1c]
call dword [0x4811cc]
cmp esi, ebx
jne 0x466efd
call fcn.00455b32
mov dword [eax], 0xd
jmp 0x466efd
cmp eax, 2
jne 0x466f65
or byte [ebp - 1], 0x40
jmp 0x466f6e
cmp eax, 3
jne 0x466f6e
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.004634d8
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4b7560]
pop ecx
pop ecx
mov cl, byte [ebp - 1]
or cl, 1
mov byte [edx + eax + 4], cl
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4b7560]
lea eax, [edx + eax + 0x24]
and byte [eax], 0x80
mov byte [ebp - 3], cl
and byte [ebp - 3], 0x48
mov byte [ebp - 1], cl
jne 0x467043
test cl, 0x80
je 0x467113
test byte [ebp + 0x10], 2
je 0x467043
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00456397
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x467002
call fcn.00455b45
cmp dword [eax], 0x83
je 0x467043
push dword [esi]
call fcn.004569d6
jmp 0x466efc
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.00456e0a
add esp, 0xc
test eax, eax
jne 0x467033
cmp byte [ebp - 4], 0x1a
jne 0x467033
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0046ae40
add esp, 0xc
cmp eax, edi
je 0x466ff6
push ebx
push ebx
push dword [esi]
call fcn.00456397
add esp, 0xc
cmp eax, edi
je 0x466ff6
test byte [ebp - 1], 0x80
je 0x467113
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x46706b
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x467068
or dword [ebp + 0x10], edi
jmp 0x46706b
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x4670b8
cmp eax, 0x10000
je 0x4670a4
cmp eax, 0x14000
je 0x4670a4
cmp eax, 0x20000
je 0x4670b2
cmp eax, 0x24000
je 0x4670b2
cmp eax, 0x40000
je 0x46709e
cmp eax, 0x44000
jne 0x4670bb
mov byte [ebp - 2], 1
jmp 0x4670bb
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x4670bb
mov byte [ebp - 2], 2
jmp 0x4670bb
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x467113
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x467113
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x46726d
cmp eax, 0x80000000
je 0x467234
cmp eax, ecx
jne 0x467113
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x467113
cmp eax, 2
jbe 0x467315
cmp eax, 4
jbe 0x467206
cmp eax, 5
je 0x467315
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4b7560]
lea eax, [ecx + eax + 0x24]
mov cl, byte [eax]
xor cl, byte [ebp - 2]
and cl, 0x7f
xor byte [eax], cl
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4b7560]
lea eax, [ecx + eax + 0x24]
mov ecx, dword [ebp + 0x10]
mov dl, byte [eax]
shr ecx, 0x10
shl cl, 7
and dl, 0x7f
or cl, dl
cmp byte [ebp - 3], bl
mov byte [eax], cl
jne 0x467185
test byte [ebp + 0x10], 8
je 0x467185
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4b7560]
lea eax, [ecx + eax + 4]
or byte [eax], 0x20
mov edi, dword [ebp - 8]
mov eax, 0xc0000000
mov ecx, edi
and ecx, eax
cmp ecx, eax
jne 0x467394
test byte [ebp + 0x10], 1
je 0x467394
push dword [ebp - 0x1c]
call dword [0x4811cc]
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x34]
push 3
push eax
push dword [ebp - 0x10]
and edi, 0x7fffffff
push edi
push dword [ebp + 0xc]
call dword [0x4811c4]
cmp eax, 0xffffffff
jne 0x46737d
call dword [0x4811b8]
push eax
call fcn.00455b58
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4b7560]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00463555
pop ecx
jmp 0x466efc
push 2
push ebx
push ebx
push dword [esi]
call fcn.00463bb0
add esp, 0x10
or eax, edx
je 0x467315
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00463bb0
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x466ff6
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00456e0a
add esp, 0xc
cmp eax, 0xffffffff
je 0x466ff6
cmp eax, 2
je 0x4672b9
cmp eax, 3
jne 0x467307
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x4672b9
mov byte [ebp - 2], 1
jmp 0x467113
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x467113
cmp eax, 2
jbe 0x467315
cmp eax, 4
ja 0x46710a
push 2
push ebx
push ebx
push dword [esi]
call fcn.00463bb0
add esp, 0x10
or eax, edx
je 0x467315
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00463bb0
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x467113
jmp 0x466ff6
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x4672e1
push dword [esi]
call fcn.004569d6
pop ecx
call fcn.00455b32
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x467396
cmp eax, 0xfeff
jne 0x467307
push ebx
push 2
push dword [esi]
call fcn.00456397
add esp, 0xc
cmp eax, 0xffffffff
je 0x466ff6
mov byte [ebp - 2], 2
jmp 0x467113
push ebx
push ebx
push dword [esi]
call fcn.00456397
add esp, 0xc
jmp 0x4672ab
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x467335
dec eax
jne 0x467113
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x467343
mov dword [ebp - 0x18], 0xbfbbef
mov dword [ebp - 0x14], 3
mov eax, dword [ebp - 0x14]
sub eax, edi
push eax
lea eax, [ebp + edi - 0x18]
push eax
push dword [esi]
call fcn.0045d997
add esp, 0xc
cmp eax, 0xffffffff
je 0x467369
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x467343
jmp 0x467113
push dword [esi]
call fcn.004569d6
pop ecx
call fcn.00455b32
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x467396
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4b7560]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret