Function at 0x534e50
Capabilities:
Encrypt data using speck

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
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 - 0x38], 0xc
mov dword [ebp - 0x34], ebx
je 0x534e7f
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x534e89
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.00525258
test eax, eax
pop ecx
je 0x534ea4
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00527a41
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.005216b6
test eax, eax
pop ecx
je 0x534ebf
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00527a41
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x534edc
test ecx, 0x74000
jne 0x534ed8
cmp dword [ebp - 0x24], eax
je 0x534edc
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x534f36
dec eax
je 0x534f20
dec eax
je 0x534f1b
call fcn.00527baf
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00527b9c
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00527b3d
add esp, 0x14
jmp 0x5354e9
mov dword [ebp - 8], edx
jmp 0x534f39
test cl, 8
je 0x534f2d
test ecx, 0x70000
jne 0x534f1b
mov dword [ebp - 8], 0x40000000
jmp 0x534f39
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x534f7a
sub eax, ecx
je 0x534f71
sub eax, ecx
je 0x534f68
sub eax, ecx
je 0x534f5f
sub eax, 0x40
jne 0x534ef5
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x534f7d
mov dword [ebp - 0x10], 3
jmp 0x534f7d
mov dword [ebp - 0x10], 2
jmp 0x534f7d
mov dword [ebp - 0x10], 1
jmp 0x534f7d
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 0x534fd0
je 0x534fc7
cmp eax, ebx
je 0x534fc7
cmp eax, edi
je 0x534fbe
cmp eax, 0x200
je 0x535043
cmp eax, 0x300
jne 0x534ef5
mov dword [ebp - 0x14], 2
jmp 0x534fed
mov dword [ebp - 0x14], 4
jmp 0x534fed
mov dword [ebp - 0x14], 3
jmp 0x534fed
cmp eax, 0x500
je 0x534fe6
cmp eax, 0x600
je 0x535043
cmp eax, edx
jne 0x534ef5
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x535011
mov ecx, dword [0x4789d8]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x535011
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x53502d
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x53502d
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x535036
or dword [ebp - 0xc], edi
test al, 0x20
je 0x53504c
or dword [ebp - 0xc], 0x8000000
jmp 0x535057
mov dword [ebp - 0x14], 5
jmp 0x534fed
test al, 0x10
je 0x535057
or dword [ebp - 0xc], 0x10000000
call fcn.0052e23e
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x53507d
call fcn.00527baf
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00527b9c
mov dword [eax], 0x18
jmp 0x53510b
mov eax, dword [ebp + 8]
mov edi, dword [0x46712c]
push ebx
push dword [ebp - 0xc]
mov dword [eax], 1
push dword [ebp - 0x14]
lea eax, [ebp - 0x38]
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 0x535117
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x5350e3
test byte [ebp + 0x10], 1
je 0x5350e3
and dword [ebp - 8], 0x7fffffff
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x38]
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 0x535117
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x48b980]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [fcn.004672d0]
push eax
call fcn.00527bc2
pop ecx
call fcn.00527b9c
mov eax, dword [eax]
jmp 0x5355a5
push dword [ebp - 0x1c]
call dword [0x46732c]
cmp eax, ebx
jne 0x535168
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x48b980]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [fcn.004672d0]
mov esi, eax
push esi
call fcn.00527bc2
pop ecx
push dword [ebp - 0x1c]
call dword [fcn.004672e0]
cmp esi, ebx
jne 0x53510b
call fcn.00527b9c
mov dword [eax], 0xd
jmp 0x53510b
cmp eax, 2
jne 0x535173
or byte [ebp - 1], 0x40
jmp 0x53517c
cmp eax, 3
jne 0x53517c
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0052e00d
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x48b980]
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 + 0x48b980]
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 0x535252
test cl, 0x80
je 0x535322
test byte [ebp + 0x10], 2
je 0x535252
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0052c6f3
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x535210
call fcn.00527baf
cmp dword [eax], 0x83
je 0x535252
push dword [esi]
call fcn.0052d209
jmp 0x53510a
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.0052d4b6
add esp, 0xc
test eax, eax
jne 0x535242
cmp word [ebp - 0x2c], 0x1a
jne 0x535242
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.00536775
add esp, 0xc
cmp eax, edi
je 0x535204
push ebx
push ebx
push dword [esi]
call fcn.0052c6f3
add esp, 0xc
cmp eax, edi
je 0x535204
test byte [ebp - 1], 0x80
je 0x535322
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x53527a
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x535277
or dword [ebp + 0x10], edi
jmp 0x53527a
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x5352c7
cmp eax, 0x10000
je 0x5352b3
cmp eax, 0x14000
je 0x5352b3
cmp eax, 0x20000
je 0x5352c1
cmp eax, 0x24000
je 0x5352c1
cmp eax, 0x40000
je 0x5352ad
cmp eax, 0x44000
jne 0x5352ca
mov byte [ebp - 2], 1
jmp 0x5352ca
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x5352ca
mov byte [ebp - 2], 2
jmp 0x5352ca
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x535322
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x535322
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x53547c
cmp eax, 0x80000000
je 0x535443
cmp eax, ecx
jne 0x535322
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x535322
cmp eax, 2
jbe 0x535524
cmp eax, 4
jbe 0x535415
cmp eax, 5
je 0x535524
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48b980]
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 + 0x48b980]
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 0x535394
test byte [ebp + 0x10], 8
je 0x535394
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48b980]
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 0x5355a3
test byte [ebp + 0x10], 1
je 0x5355a3
push dword [ebp - 0x1c]
call dword [fcn.004672e0]
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x38]
push 3
push eax
push dword [ebp - 0x10]
and edi, 0x7fffffff
push edi
push dword [ebp + 0xc]
call dword [0x46712c]
cmp eax, 0xffffffff
jne 0x53558c
call dword [fcn.004672d0]
push eax
call fcn.00527bc2
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48b980]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0052e08a
pop ecx
jmp 0x53510a
push 2
push ebx
push ebx
push dword [esi]
call fcn.00533956
add esp, 0x10
or eax, edx
je 0x535524
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00533956
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x535204
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0052d4b6
add esp, 0xc
cmp eax, 0xffffffff
je 0x535204
cmp eax, 2
je 0x5354c8
cmp eax, 3
jne 0x535516
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x5354c8
mov byte [ebp - 2], 1
jmp 0x535322
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x535322
cmp eax, 2
jbe 0x535524
cmp eax, 4
ja 0x535319
push 2
push ebx
push ebx
push dword [esi]
call fcn.00533956
add esp, 0x10
or eax, edx
je 0x535524
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00533956
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x535322
jmp 0x535204
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x5354f0
push dword [esi]
call fcn.0052d209
pop ecx
call fcn.00527b9c
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x5355a5
cmp eax, 0xfeff
jne 0x535516
push ebx
push 2
push dword [esi]
call fcn.0052c6f3
add esp, 0xc
cmp eax, 0xffffffff
je 0x535204
mov byte [ebp - 2], 2
jmp 0x535322
push ebx
push ebx
push dword [esi]
call fcn.0052c6f3
add esp, 0xc
jmp 0x5354ba
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x535544
dec eax
jne 0x535322
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x535552
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.0052d12d
add esp, 0xc
cmp eax, 0xffffffff
je 0x535578
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x535552
jmp 0x535322
push dword [esi]
call fcn.0052d209
pop ecx
call fcn.00527b9c
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x5355a5
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x48b980]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret