Function at 0x4ab273
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 0x4ab2a2
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x4ab2ac
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.004adcd5
test eax, eax
pop ecx
je 0x4ab2c7
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0048fec6
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.00497481
test eax, eax
pop ecx
je 0x4ab2e2
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0048fec6
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x4ab2ff
test ecx, 0x74000
jne 0x4ab2fb
cmp dword [ebp - 0x24], eax
je 0x4ab2ff
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x4ab359
dec eax
je 0x4ab343
dec eax
je 0x4ab33e
call fcn.00497206
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.004971f3
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0048ffc2
add esp, 0x14
jmp 0x4ab90c
mov dword [ebp - 8], edx
jmp 0x4ab35c
test cl, 8
je 0x4ab350
test ecx, 0x70000
jne 0x4ab33e
mov dword [ebp - 8], 0x40000000
jmp 0x4ab35c
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x4ab39d
sub eax, ecx
je 0x4ab394
sub eax, ecx
je 0x4ab38b
sub eax, ecx
je 0x4ab382
sub eax, 0x40
jne 0x4ab318
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x4ab3a0
mov dword [ebp - 0x10], 3
jmp 0x4ab3a0
mov dword [ebp - 0x10], 2
jmp 0x4ab3a0
mov dword [ebp - 0x10], 1
jmp 0x4ab3a0
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 0x4ab3f3
je 0x4ab3ea
cmp eax, ebx
je 0x4ab3ea
cmp eax, edi
je 0x4ab3e1
cmp eax, 0x200
je 0x4ab466
cmp eax, 0x300
jne 0x4ab318
mov dword [ebp - 0x14], 2
jmp 0x4ab410
mov dword [ebp - 0x14], 4
jmp 0x4ab410
mov dword [ebp - 0x14], 3
jmp 0x4ab410
cmp eax, 0x500
je 0x4ab409
cmp eax, 0x600
je 0x4ab466
cmp eax, edx
jne 0x4ab318
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x4ab434
mov ecx, dword [0x100f85ac]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x4ab434
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x4ab450
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x4ab450
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x4ab459
or dword [ebp - 0xc], edi
test al, 0x20
je 0x4ab46f
or dword [ebp - 0xc], 0x8000000
jmp 0x4ab47a
mov dword [ebp - 0x14], 5
jmp 0x4ab410
test al, 0x10
je 0x4ab47a
or dword [ebp - 0xc], 0x10000000
call fcn.004a8965
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x4ab4a0
call fcn.00497206
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.004971f3
mov dword [eax], 0x18
jmp 0x4ab52e
mov eax, dword [ebp + 8]
mov edi, dword [0x100bd280]
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 0x4ab53a
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x4ab506
test byte [ebp + 0x10], 1
je 0x4ab506
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 0x4ab53a
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x100faec0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x100bd2ec]
push eax
call fcn.00497219
pop ecx
call fcn.004971f3
mov eax, dword [eax]
jmp 0x4ab9c8
push dword [ebp - 0x1c]
call dword [0x100bd1a0]
cmp eax, ebx
jne 0x4ab58b
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x100faec0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x100bd2ec]
mov esi, eax
push esi
call fcn.00497219
pop ecx
push dword [ebp - 0x1c]
call dword [0x100bd30c]
cmp esi, ebx
jne 0x4ab52e
call fcn.004971f3
mov dword [eax], 0xd
jmp 0x4ab52e
cmp eax, 2
jne 0x4ab596
or byte [ebp - 1], 0x40
jmp 0x4ab59f
cmp eax, 3
jne 0x4ab59f
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.004a8734
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x100faec0]
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 + 0x100faec0]
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 0x4ab675
test cl, 0x80
je 0x4ab745
test byte [ebp + 0x10], 2
je 0x4ab675
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.004a4f5e
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x4ab633
call fcn.00497206
cmp dword [eax], 0x83
je 0x4ab675
push dword [esi]
call fcn.004a33a7
jmp 0x4ab52d
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.004a3d23
add esp, 0xc
test eax, eax
jne 0x4ab665
cmp word [ebp - 0x2c], 0x1a
jne 0x4ab665
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.004ada65
add esp, 0xc
cmp eax, edi
je 0x4ab627
push ebx
push ebx
push dword [esi]
call fcn.004a4f5e
add esp, 0xc
cmp eax, edi
je 0x4ab627
test byte [ebp - 1], 0x80
je 0x4ab745
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x4ab69d
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x4ab69a
or dword [ebp + 0x10], edi
jmp 0x4ab69d
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x4ab6ea
cmp eax, 0x10000
je 0x4ab6d6
cmp eax, 0x14000
je 0x4ab6d6
cmp eax, 0x20000
je 0x4ab6e4
cmp eax, 0x24000
je 0x4ab6e4
cmp eax, 0x40000
je 0x4ab6d0
cmp eax, 0x44000
jne 0x4ab6ed
mov byte [ebp - 2], 1
jmp 0x4ab6ed
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x4ab6ed
mov byte [ebp - 2], 2
jmp 0x4ab6ed
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x4ab745
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x4ab745
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x4ab89f
cmp eax, 0x80000000
je 0x4ab866
cmp eax, ecx
jne 0x4ab745
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x4ab745
cmp eax, 2
jbe 0x4ab947
cmp eax, 4
jbe 0x4ab838
cmp eax, 5
je 0x4ab947
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100faec0]
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 + 0x100faec0]
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 0x4ab7b7
test byte [ebp + 0x10], 8
je 0x4ab7b7
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100faec0]
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 0x4ab9c6
test byte [ebp + 0x10], 1
je 0x4ab9c6
push dword [ebp - 0x1c]
call dword [0x100bd30c]
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 [0x100bd280]
cmp eax, 0xffffffff
jne 0x4ab9af
call dword [0x100bd2ec]
push eax
call fcn.00497219
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100faec0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.004a87b1
pop ecx
jmp 0x4ab52d
push 2
push ebx
push ebx
push dword [esi]
call fcn.004aa730
add esp, 0x10
or eax, edx
je 0x4ab947
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004aa730
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x4ab627
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.004a3d23
add esp, 0xc
cmp eax, 0xffffffff
je 0x4ab627
cmp eax, 2
je 0x4ab8eb
cmp eax, 3
jne 0x4ab939
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x4ab8eb
mov byte [ebp - 2], 1
jmp 0x4ab745
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x4ab745
cmp eax, 2
jbe 0x4ab947
cmp eax, 4
ja 0x4ab73c
push 2
push ebx
push ebx
push dword [esi]
call fcn.004aa730
add esp, 0x10
or eax, edx
je 0x4ab947
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004aa730
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x4ab745
jmp 0x4ab627
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x4ab913
push dword [esi]
call fcn.004a33a7
pop ecx
call fcn.004971f3
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x4ab9c8
cmp eax, 0xfeff
jne 0x4ab939
push ebx
push 2
push dword [esi]
call fcn.004a4f5e
add esp, 0xc
cmp eax, 0xffffffff
je 0x4ab627
mov byte [ebp - 2], 2
jmp 0x4ab745
push ebx
push ebx
push dword [esi]
call fcn.004a4f5e
add esp, 0xc
jmp 0x4ab8dd
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x4ab967
dec eax
jne 0x4ab745
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x4ab975
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.004a3b27
add esp, 0xc
cmp eax, 0xffffffff
je 0x4ab99b
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x4ab975
jmp 0x4ab745
push dword [esi]
call fcn.004a33a7
pop ecx
call fcn.004971f3
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x4ab9c8
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100faec0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret