Function at 0x100677bc
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 0x100677eb
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x100677f5
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.10069a47
test eax, eax
pop ecx
je 0x10067810
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.1005e2d2
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.1005c2b0
test eax, eax
pop ecx
je 0x1006782b
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.1005e2d2
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x10067848
test ecx, 0x74000
jne 0x10067844
cmp dword [ebp - 0x24], eax
je 0x10067848
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x100678a2
dec eax
je 0x1006788c
dec eax
je 0x10067887
call fcn.1005e440
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1005e42d
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.1005e3ce
add esp, 0x14
jmp 0x10067e54
mov dword [ebp - 8], edx
jmp 0x100678a5
test cl, 8
je 0x10067899
test ecx, 0x70000
jne 0x10067887
mov dword [ebp - 8], 0x40000000
jmp 0x100678a5
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x100678e6
sub eax, ecx
je 0x100678dd
sub eax, ecx
je 0x100678d4
sub eax, ecx
je 0x100678cb
sub eax, 0x40
jne 0x10067861
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x100678e9
mov dword [ebp - 0x10], 3
jmp 0x100678e9
mov dword [ebp - 0x10], 2
jmp 0x100678e9
mov dword [ebp - 0x10], 1
jmp 0x100678e9
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 0x1006793c
je 0x10067933
cmp eax, ebx
je 0x10067933
cmp eax, edi
je 0x1006792a
cmp eax, 0x200
je 0x100679af
cmp eax, 0x300
jne 0x10067861
mov dword [ebp - 0x14], 2
jmp 0x10067959
mov dword [ebp - 0x14], 4
jmp 0x10067959
mov dword [ebp - 0x14], 3
jmp 0x10067959
cmp eax, 0x500
je 0x10067952
cmp eax, 0x600
je 0x100679af
cmp eax, edx
jne 0x10067861
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x1006797d
mov ecx, dword [0x5e792d4]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x1006797d
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x10067999
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x10067999
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x100679a2
or dword [ebp - 0xc], edi
test al, 0x20
je 0x100679b8
or dword [ebp - 0xc], 0x8000000
jmp 0x100679c3
mov dword [ebp - 0x14], 5
jmp 0x10067959
test al, 0x10
je 0x100679c3
or dword [ebp - 0xc], 0x10000000
call fcn.1006753c
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x100679e9
call fcn.1005e440
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1005e42d
mov dword [eax], 0x18
jmp 0x10067a77
mov eax, dword [ebp + 8]
mov edi, dword [0x5e5f330]
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 0x10067a83
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x10067a4f
test byte [ebp + 0x10], 1
je 0x10067a4f
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 0x10067a83
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x5e79de0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x5e5f308]
push eax
call fcn.1005e453
pop ecx
call fcn.1005e42d
mov eax, dword [eax]
jmp 0x10067f10
push dword [ebp - 0x1c]
call dword [0x5e5f17c]
cmp eax, ebx
jne 0x10067ad4
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x5e79de0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x5e5f308]
mov esi, eax
push esi
call fcn.1005e453
pop ecx
push dword [ebp - 0x1c]
call dword [0x5e5f25c]
cmp esi, ebx
jne 0x10067a77
call fcn.1005e42d
mov dword [eax], 0xd
jmp 0x10067a77
cmp eax, 2
jne 0x10067adf
or byte [ebp - 1], 0x40
jmp 0x10067ae8
cmp eax, 3
jne 0x10067ae8
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.1006730b
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x5e79de0]
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 + 0x5e79de0]
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 0x10067bbd
test cl, 0x80
je 0x10067c8d
test byte [ebp + 0x10], 2
je 0x10067bbd
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.10062818
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x10067b7c
call fcn.1005e440
cmp dword [eax], 0x83
je 0x10067bbd
push dword [esi]
call fcn.100619f2
jmp 0x10067a76
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.10061e53
add esp, 0xc
test eax, eax
jne 0x10067bad
cmp byte [ebp - 4], 0x1a
jne 0x10067bad
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.100697d7
add esp, 0xc
cmp eax, edi
je 0x10067b70
push ebx
push ebx
push dword [esi]
call fcn.10062818
add esp, 0xc
cmp eax, edi
je 0x10067b70
test byte [ebp - 1], 0x80
je 0x10067c8d
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x10067be5
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x10067be2
or dword [ebp + 0x10], edi
jmp 0x10067be5
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x10067c32
cmp eax, 0x10000
je 0x10067c1e
cmp eax, 0x14000
je 0x10067c1e
cmp eax, 0x20000
je 0x10067c2c
cmp eax, 0x24000
je 0x10067c2c
cmp eax, 0x40000
je 0x10067c18
cmp eax, 0x44000
jne 0x10067c35
mov byte [ebp - 2], 1
jmp 0x10067c35
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x10067c35
mov byte [ebp - 2], 2
jmp 0x10067c35
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x10067c8d
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x10067c8d
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x10067de7
cmp eax, 0x80000000
je 0x10067dae
cmp eax, ecx
jne 0x10067c8d
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x10067c8d
cmp eax, 2
jbe 0x10067e8f
cmp eax, 4
jbe 0x10067d80
cmp eax, 5
je 0x10067e8f
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x5e79de0]
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 + 0x5e79de0]
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 0x10067cff
test byte [ebp + 0x10], 8
je 0x10067cff
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x5e79de0]
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 0x10067f0e
test byte [ebp + 0x10], 1
je 0x10067f0e
push dword [ebp - 0x1c]
call dword [0x5e5f25c]
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 [0x5e5f330]
cmp eax, 0xffffffff
jne 0x10067ef7
call dword [0x5e5f308]
push eax
call fcn.1005e453
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x5e79de0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.10067388
pop ecx
jmp 0x10067a76
push 2
push ebx
push ebx
push dword [esi]
call fcn.10064e19
add esp, 0x10
or eax, edx
je 0x10067e8f
push ebx
push ebx
push ebx
push dword [esi]
call fcn.10064e19
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x10067b70
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.10061e53
add esp, 0xc
cmp eax, 0xffffffff
je 0x10067b70
cmp eax, 2
je 0x10067e33
cmp eax, 3
jne 0x10067e81
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x10067e33
mov byte [ebp - 2], 1
jmp 0x10067c8d
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x10067c8d
cmp eax, 2
jbe 0x10067e8f
cmp eax, 4
ja 0x10067c84
push 2
push ebx
push ebx
push dword [esi]
call fcn.10064e19
add esp, 0x10
or eax, edx
je 0x10067e8f
push ebx
push ebx
push ebx
push dword [esi]
call fcn.10064e19
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x10067c8d
jmp 0x10067b70
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x10067e5b
push dword [esi]
call fcn.100619f2
pop ecx
call fcn.1005e42d
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x10067f10
cmp eax, 0xfeff
jne 0x10067e81
push ebx
push 2
push dword [esi]
call fcn.10062818
add esp, 0xc
cmp eax, 0xffffffff
je 0x10067b70
mov byte [ebp - 2], 2
jmp 0x10067c8d
push ebx
push ebx
push dword [esi]
call fcn.10062818
add esp, 0xc
jmp 0x10067e25
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x10067eaf
dec eax
jne 0x10067c8d
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x10067ebd
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.1006557b
add esp, 0xc
cmp eax, 0xffffffff
je 0x10067ee3
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x10067ebd
jmp 0x10067c8d
push dword [esi]
call fcn.100619f2
pop ecx
call fcn.1005e42d
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x10067f10
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x5e79de0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret