Function at 0x526547
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 0x526576
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x526580
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.00529e9d
test eax, eax
pop ecx
je 0x52659b
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.005122f5
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.00519bc3
test eax, eax
pop ecx
je 0x5265b6
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.005122f5
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x5265d3
test ecx, 0x74000
jne 0x5265cf
cmp dword [ebp - 0x24], eax
je 0x5265d3
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x52662d
dec eax
je 0x526617
dec eax
je 0x526612
call fcn.0051781b
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00517808
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.005123f1
add esp, 0x14
jmp 0x526be0
mov dword [ebp - 8], edx
jmp 0x526630
test cl, 8
je 0x526624
test ecx, 0x70000
jne 0x526612
mov dword [ebp - 8], 0x40000000
jmp 0x526630
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x526671
sub eax, ecx
je 0x526668
sub eax, ecx
je 0x52665f
sub eax, ecx
je 0x526656
sub eax, 0x40
jne 0x5265ec
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x526674
mov dword [ebp - 0x10], 3
jmp 0x526674
mov dword [ebp - 0x10], 2
jmp 0x526674
mov dword [ebp - 0x10], 1
jmp 0x526674
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 0x5266c7
je 0x5266be
cmp eax, ebx
je 0x5266be
cmp eax, edi
je 0x5266b5
cmp eax, 0x200
je 0x52673a
cmp eax, 0x300
jne 0x5265ec
mov dword [ebp - 0x14], 2
jmp 0x5266e4
mov dword [ebp - 0x14], 4
jmp 0x5266e4
mov dword [ebp - 0x14], 3
jmp 0x5266e4
cmp eax, 0x500
je 0x5266dd
cmp eax, 0x600
je 0x52673a
cmp eax, edx
jne 0x5265ec
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x526708
mov ecx, dword [0x10064b58]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x526708
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x526724
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x526724
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x52672d
or dword [ebp - 0xc], edi
test al, 0x20
je 0x526743
or dword [ebp - 0xc], 0x8000000
jmp 0x52674e
mov dword [ebp - 0x14], 5
jmp 0x5266e4
test al, 0x10
je 0x52674e
or dword [ebp - 0xc], 0x10000000
call fcn.0052209a
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x526774
call fcn.0051781b
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00517808
mov dword [eax], 0x18
jmp 0x526802
mov eax, dword [ebp + 8]
mov edi, dword [0x10055080]
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 0x52680e
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x5267da
test byte [ebp + 0x10], 1
je 0x5267da
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 0x52680e
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x10065460]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x10055068]
push eax
call fcn.0051782e
pop ecx
call fcn.00517808
mov eax, dword [eax]
jmp 0x526c9c
push dword [ebp - 0x1c]
call dword [0x10055140]
cmp eax, ebx
jne 0x52685f
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x10065460]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [0x10055068]
mov esi, eax
push esi
call fcn.0051782e
pop ecx
push dword [ebp - 0x1c]
call dword [0x100550d8]
cmp esi, ebx
jne 0x526802
call fcn.00517808
mov dword [eax], 0xd
jmp 0x526802
cmp eax, 2
jne 0x52686a
or byte [ebp - 1], 0x40
jmp 0x526873
cmp eax, 3
jne 0x526873
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00521e69
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x10065460]
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 + 0x10065460]
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 0x526949
test cl, 0x80
je 0x526a19
test byte [ebp + 0x10], 2
je 0x526949
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0051c34d
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x526907
call fcn.0051781b
cmp dword [eax], 0x83
je 0x526949
push dword [esi]
call fcn.005179a2
jmp 0x526801
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.0051bc8f
add esp, 0xc
test eax, eax
jne 0x526939
cmp word [ebp - 0x2c], 0x1a
jne 0x526939
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.00529c2d
add esp, 0xc
cmp eax, edi
je 0x5268fb
push ebx
push ebx
push dword [esi]
call fcn.0051c34d
add esp, 0xc
cmp eax, edi
je 0x5268fb
test byte [ebp - 1], 0x80
je 0x526a19
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x526971
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x52696e
or dword [ebp + 0x10], edi
jmp 0x526971
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x5269be
cmp eax, 0x10000
je 0x5269aa
cmp eax, 0x14000
je 0x5269aa
cmp eax, 0x20000
je 0x5269b8
cmp eax, 0x24000
je 0x5269b8
cmp eax, 0x40000
je 0x5269a4
cmp eax, 0x44000
jne 0x5269c1
mov byte [ebp - 2], 1
jmp 0x5269c1
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x5269c1
mov byte [ebp - 2], 2
jmp 0x5269c1
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x526a19
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x526a19
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x526b73
cmp eax, 0x80000000
je 0x526b3a
cmp eax, ecx
jne 0x526a19
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x526a19
cmp eax, 2
jbe 0x526c1b
cmp eax, 4
jbe 0x526b0c
cmp eax, 5
je 0x526c1b
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10065460]
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 + 0x10065460]
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 0x526a8b
test byte [ebp + 0x10], 8
je 0x526a8b
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10065460]
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 0x526c9a
test byte [ebp + 0x10], 1
je 0x526c9a
push dword [ebp - 0x1c]
call dword [0x100550d8]
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 [0x10055080]
cmp eax, 0xffffffff
jne 0x526c83
call dword [0x10055068]
push eax
call fcn.0051782e
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10065460]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00521ee6
pop ecx
jmp 0x526801
push 2
push ebx
push ebx
push dword [esi]
call fcn.0051e8c3
add esp, 0x10
or eax, edx
je 0x526c1b
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0051e8c3
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x5268fb
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0051bc8f
add esp, 0xc
cmp eax, 0xffffffff
je 0x5268fb
cmp eax, 2
je 0x526bbf
cmp eax, 3
jne 0x526c0d
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x526bbf
mov byte [ebp - 2], 1
jmp 0x526a19
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x526a19
cmp eax, 2
jbe 0x526c1b
cmp eax, 4
ja 0x526a10
push 2
push ebx
push ebx
push dword [esi]
call fcn.0051e8c3
add esp, 0x10
or eax, edx
je 0x526c1b
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0051e8c3
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x526a19
jmp 0x5268fb
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x526be7
push dword [esi]
call fcn.005179a2
pop ecx
call fcn.00517808
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x526c9c
cmp eax, 0xfeff
jne 0x526c0d
push ebx
push 2
push dword [esi]
call fcn.0051c34d
add esp, 0xc
cmp eax, 0xffffffff
je 0x5268fb
mov byte [ebp - 2], 2
jmp 0x526a19
push ebx
push ebx
push dword [esi]
call fcn.0051c34d
add esp, 0xc
jmp 0x526bb1
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x526c3b
dec eax
jne 0x526a19
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x526c49
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.0051d9ad
add esp, 0xc
cmp eax, 0xffffffff
je 0x526c6f
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x526c49
jmp 0x526a19
push dword [esi]
call fcn.005179a2
pop ecx
call fcn.00517808
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x526c9c
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10065460]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret