Function at 0x1000d5dc
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 0x1000d60b
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x1000d615
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.1000f9b4
test eax, eax
pop ecx
je 0x1000d630
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10008f3d
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.100074cf
test eax, eax
pop ecx
je 0x1000d64b
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10008f3d
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x1000d668
test ecx, 0x74000
jne 0x1000d664
cmp dword [ebp - 0x24], eax
je 0x1000d668
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x1000d6c2
dec eax
je 0x1000d6ac
dec eax
je 0x1000d6a7
call fcn.10006426
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.10006413
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.10009039
add esp, 0x14
jmp 0x1000dc74
mov dword [ebp - 8], edx
jmp 0x1000d6c5
test cl, 8
je 0x1000d6b9
test ecx, 0x70000
jne 0x1000d6a7
mov dword [ebp - 8], 0x40000000
jmp 0x1000d6c5
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x1000d706
sub eax, ecx
je 0x1000d6fd
sub eax, ecx
je 0x1000d6f4
sub eax, ecx
je 0x1000d6eb
sub eax, 0x40
jne 0x1000d681
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x1000d709
mov dword [ebp - 0x10], 3
jmp 0x1000d709
mov dword [ebp - 0x10], 2
jmp 0x1000d709
mov dword [ebp - 0x10], 1
jmp 0x1000d709
mov dword [ebp - 0x10], ebx
mov eax, dword [ebp + 0x10]
mov edx, 0x700
and eax, edx
mov ecx, 0x400
cmp eax, ecx
mov edi, 0x100
jg 0x1000d75c
je 0x1000d753
cmp eax, ebx
je 0x1000d753
cmp eax, edi
je 0x1000d74a
cmp eax, 0x200
je 0x1000d7cf
cmp eax, 0x300
jne 0x1000d681
mov dword [ebp - 0x14], 2
jmp 0x1000d779
mov dword [ebp - 0x14], 4
jmp 0x1000d779
mov dword [ebp - 0x14], 3
jmp 0x1000d779
cmp eax, 0x500
je 0x1000d772
cmp eax, 0x600
je 0x1000d7cf
cmp eax, edx
jne 0x1000d681
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x1000d79d
mov ecx, dword [0x1001476c]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x1000d79d
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x1000d7b9
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x1000d7b9
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x1000d7c2
or dword [ebp - 0xc], edi
test al, 0x20
je 0x1000d7d8
or dword [ebp - 0xc], 0x8000000
jmp 0x1000d7e3
mov dword [ebp - 0x14], 5
jmp 0x1000d779
test al, 0x10
je 0x1000d7e3
or dword [ebp - 0xc], 0x10000000
call fcn.1000d2bd
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x1000d809
call fcn.10006426
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.10006413
mov dword [eax], 0x18
jmp 0x1000d897
mov eax, dword [ebp + 8]
mov edi, dword [0x10010080]
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 0x1000d8a3
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x1000d86f
test byte [ebp + 0x10], 1
je 0x1000d86f
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 0x1000d8a3
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x100150a0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x10010084]
push eax
call fcn.10006439
pop ecx
call fcn.10006413
mov eax, dword [eax]
jmp 0x1000dd30
push dword [ebp - 0x1c]
call dword [0x10010140]
cmp eax, ebx
jne 0x1000d8f4
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x100150a0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x10010084]
mov esi, eax
push esi
call fcn.10006439
pop ecx
push dword [ebp - 0x1c]
call dword [0x1001008c]
cmp esi, ebx
jne 0x1000d897
call fcn.10006413
mov dword [eax], 0xd
jmp 0x1000d897
cmp eax, 2
jne 0x1000d8ff
or byte [ebp - 1], 0x40
jmp 0x1000d908
cmp eax, 3
jne 0x1000d908
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.1000d08c
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x100150a0]
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 + 0x100150a0]
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 0x1000d9dd
test cl, 0x80
je 0x1000daad
test byte [ebp + 0x10], 2
je 0x1000d9dd
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.1000f886
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x1000d99c
call fcn.10006426
cmp dword [eax], 0x83
je 0x1000d9dd
push dword [esi]
call fcn.1000915b
jmp 0x1000d896
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.1000f2c5
add esp, 0xc
test eax, eax
jne 0x1000d9cd
cmp byte [ebp - 4], 0x1a
jne 0x1000d9cd
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.1000f111
add esp, 0xc
cmp eax, edi
je 0x1000d990
push ebx
push ebx
push dword [esi]
call fcn.1000f886
add esp, 0xc
cmp eax, edi
je 0x1000d990
test byte [ebp - 1], 0x80
je 0x1000daad
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x1000da05
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x1000da02
or dword [ebp + 0x10], edi
jmp 0x1000da05
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x1000da52
cmp eax, 0x10000
je 0x1000da3e
cmp eax, 0x14000
je 0x1000da3e
cmp eax, 0x20000
je 0x1000da4c
cmp eax, 0x24000
je 0x1000da4c
cmp eax, 0x40000
je 0x1000da38
cmp eax, 0x44000
jne 0x1000da55
mov byte [ebp - 2], 1
jmp 0x1000da55
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x1000da55
mov byte [ebp - 2], 2
jmp 0x1000da55
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x1000daad
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x1000daad
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x1000dc07
cmp eax, 0x80000000
je 0x1000dbce
cmp eax, ecx
jne 0x1000daad
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1000daad
cmp eax, 2
jbe 0x1000dcaf
cmp eax, 4
jbe 0x1000dba0
cmp eax, 5
je 0x1000dcaf
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100150a0]
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 + 0x100150a0]
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 0x1000db1f
test byte [ebp + 0x10], 8
je 0x1000db1f
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100150a0]
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 0x1000dd2e
test byte [ebp + 0x10], 1
je 0x1000dd2e
push dword [ebp - 0x1c]
call dword [0x1001008c]
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 [0x10010080]
cmp eax, 0xffffffff
jne 0x1000dd17
call dword [0x10010084]
push eax
call fcn.10006439
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100150a0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.1000d109
pop ecx
jmp 0x1000d896
push 2
push ebx
push ebx
push dword [esi]
call fcn.1000c5d8
add esp, 0x10
or eax, edx
je 0x1000dcaf
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1000c5d8
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x1000d990
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.1000f2c5
add esp, 0xc
cmp eax, 0xffffffff
je 0x1000d990
cmp eax, 2
je 0x1000dc53
cmp eax, 3
jne 0x1000dca1
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x1000dc53
mov byte [ebp - 2], 1
jmp 0x1000daad
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1000daad
cmp eax, 2
jbe 0x1000dcaf
cmp eax, 4
ja 0x1000daa4
push 2
push ebx
push ebx
push dword [esi]
call fcn.1000c5d8
add esp, 0x10
or eax, edx
je 0x1000dcaf
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1000c5d8
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x1000daad
jmp 0x1000d990
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x1000dc7b
push dword [esi]
call fcn.1000915b
pop ecx
call fcn.10006413
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x1000dd30
cmp eax, 0xfeff
jne 0x1000dca1
push ebx
push 2
push dword [esi]
call fcn.1000f886
add esp, 0xc
cmp eax, 0xffffffff
je 0x1000d990
mov byte [ebp - 2], 2
jmp 0x1000daad
push ebx
push ebx
push dword [esi]
call fcn.1000f886
add esp, 0xc
jmp 0x1000dc45
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x1000dccf
dec eax
jne 0x1000daad
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x1000dcdd
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.1000cd3a
add esp, 0xc
cmp eax, 0xffffffff
je 0x1000dd03
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x1000dcdd
jmp 0x1000daad
push dword [esi]
call fcn.1000915b
pop ecx
call fcn.10006413
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x1000dd30
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100150a0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret