Function at 0x1001397d
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 0x100139ac
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x100139b6
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.10018122
test eax, eax
pop ecx
je 0x100139d1
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10008f62
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.1000cb5f
test eax, eax
pop ecx
je 0x100139ec
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10008f62
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x10013a09
test ecx, 0x74000
jne 0x10013a05
cmp dword [ebp - 0x24], eax
je 0x10013a09
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x10013a63
dec eax
je 0x10013a4d
dec eax
je 0x10013a48
call fcn.1000b0d3
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1000b0c0
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.1000905e
add esp, 0x14
jmp 0x10014016
mov dword [ebp - 8], edx
jmp 0x10013a66
test cl, 8
je 0x10013a5a
test ecx, 0x70000
jne 0x10013a48
mov dword [ebp - 8], 0x40000000
jmp 0x10013a66
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x10013aa7
sub eax, ecx
je 0x10013a9e
sub eax, ecx
je 0x10013a95
sub eax, ecx
je 0x10013a8c
sub eax, 0x40
jne 0x10013a22
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x10013aaa
mov dword [ebp - 0x10], 3
jmp 0x10013aaa
mov dword [ebp - 0x10], 2
jmp 0x10013aaa
mov dword [ebp - 0x10], 1
jmp 0x10013aaa
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 0x10013afd
je 0x10013af4
cmp eax, ebx
je 0x10013af4
cmp eax, edi
je 0x10013aeb
cmp eax, 0x200
je 0x10013b70
cmp eax, 0x300
jne 0x10013a22
mov dword [ebp - 0x14], 2
jmp 0x10013b1a
mov dword [ebp - 0x14], 4
jmp 0x10013b1a
mov dword [ebp - 0x14], 3
jmp 0x10013b1a
cmp eax, 0x500
je 0x10013b13
cmp eax, 0x600
je 0x10013b70
cmp eax, edx
jne 0x10013a22
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x10013b3e
mov ecx, dword [0x100218b8]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x10013b3e
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x10013b5a
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x10013b5a
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x10013b63
or dword [ebp - 0xc], edi
test al, 0x20
je 0x10013b79
or dword [ebp - 0xc], 0x8000000
jmp 0x10013b84
mov dword [ebp - 0x14], 5
jmp 0x10013b1a
test al, 0x10
je 0x10013b84
or dword [ebp - 0xc], 0x10000000
call fcn.100134b7
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x10013baa
call fcn.1000b0d3
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1000b0c0
mov dword [eax], 0x18
jmp 0x10013c38
mov eax, dword [ebp + 8]
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileW]
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 0x10013c44
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x10013c10
test byte [ebp + 0x10], 1
je 0x10013c10
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 0x10013c44
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x10022140]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1000b0e6
pop ecx
call fcn.1000b0c0
mov eax, dword [eax]
jmp 0x100140d2
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x10013c95
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x10022140]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.1000b0e6
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x10013c38
call fcn.1000b0c0
mov dword [eax], 0xd
jmp 0x10013c38
cmp eax, 2
jne 0x10013ca0
or byte [ebp - 1], 0x40
jmp 0x10013ca9
cmp eax, 3
jne 0x10013ca9
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.10013286
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x10022140]
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 + 0x10022140]
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 0x10013d7f
test cl, 0x80
je 0x10013e4f
test byte [ebp + 0x10], 2
je 0x10013d7f
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.1000f062
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x10013d3d
call fcn.1000b0d3
cmp dword [eax], 0x83
je 0x10013d7f
push dword [esi]
call fcn.1000f430
jmp 0x10013c37
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.1001279e
add esp, 0xc
test eax, eax
jne 0x10013d6f
cmp word [ebp - 0x2c], 0x1a
jne 0x10013d6f
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.10017eb2
add esp, 0xc
cmp eax, edi
je 0x10013d31
push ebx
push ebx
push dword [esi]
call fcn.1000f062
add esp, 0xc
cmp eax, edi
je 0x10013d31
test byte [ebp - 1], 0x80
je 0x10013e4f
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x10013da7
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x10013da4
or dword [ebp + 0x10], edi
jmp 0x10013da7
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x10013df4
cmp eax, 0x10000
je 0x10013de0
cmp eax, 0x14000
je 0x10013de0
cmp eax, 0x20000
je 0x10013dee
cmp eax, 0x24000
je 0x10013dee
cmp eax, 0x40000
je 0x10013dda
cmp eax, 0x44000
jne 0x10013df7
mov byte [ebp - 2], 1
jmp 0x10013df7
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x10013df7
mov byte [ebp - 2], 2
jmp 0x10013df7
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x10013e4f
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x10013e4f
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x10013fa9
cmp eax, 0x80000000
je 0x10013f70
cmp eax, ecx
jne 0x10013e4f
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x10013e4f
cmp eax, 2
jbe 0x10014051
cmp eax, 4
jbe 0x10013f42
cmp eax, 5
je 0x10014051
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10022140]
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 + 0x10022140]
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 0x10013ec1
test byte [ebp + 0x10], 8
je 0x10013ec1
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10022140]
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 0x100140d0
test byte [ebp + 0x10], 1
je 0x100140d0
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
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 [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
jne 0x100140b9
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1000b0e6
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10022140]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.10013303
pop ecx
jmp 0x10013c37
push 2
push ebx
push ebx
push dword [esi]
call fcn.10012e5c
add esp, 0x10
or eax, edx
je 0x10014051
push ebx
push ebx
push ebx
push dword [esi]
call fcn.10012e5c
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x10013d31
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.1001279e
add esp, 0xc
cmp eax, 0xffffffff
je 0x10013d31
cmp eax, 2
je 0x10013ff5
cmp eax, 3
jne 0x10014043
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x10013ff5
mov byte [ebp - 2], 1
jmp 0x10013e4f
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x10013e4f
cmp eax, 2
jbe 0x10014051
cmp eax, 4
ja 0x10013e46
push 2
push ebx
push ebx
push dword [esi]
call fcn.10012e5c
add esp, 0x10
or eax, edx
je 0x10014051
push ebx
push ebx
push ebx
push dword [esi]
call fcn.10012e5c
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x10013e4f
jmp 0x10013d31
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x1001401d
push dword [esi]
call fcn.1000f430
pop ecx
call fcn.1000b0c0
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x100140d2
cmp eax, 0xfeff
jne 0x10014043
push ebx
push 2
push dword [esi]
call fcn.1000f062
add esp, 0xc
cmp eax, 0xffffffff
je 0x10013d31
mov byte [ebp - 2], 2
jmp 0x10013e4f
push ebx
push ebx
push dword [esi]
call fcn.1000f062
add esp, 0xc
jmp 0x10013fe7
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x10014071
dec eax
jne 0x10013e4f
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x1001407f
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.1000eb53
add esp, 0xc
cmp eax, 0xffffffff
je 0x100140a5
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x1001407f
jmp 0x10013e4f
push dword [esi]
call fcn.1000f430
pop ecx
call fcn.1000b0c0
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x100140d2
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10022140]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret