Function at 0x1012e7f0
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 0x1012e81f
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x1012e829
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.1013183c
test eax, eax
pop ecx
je 0x1012e844
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.101019c6
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.10111771
test eax, eax
pop ecx
je 0x1012e85f
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.101019c6
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x1012e87c
test ecx, 0x74000
jne 0x1012e878
cmp dword [ebp - 0x24], eax
je 0x1012e87c
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocString
je 0x1012e8d6
dec eax
je 0x1012e8c0
dec eax
je 0x1012e8bb
call fcn.10107e64
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.10107e51
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.10101afa
add esp, 0x14
jmp 0x1012ee88
mov dword [ebp - 8], edx
jmp 0x1012e8d9
test cl, 8
je 0x1012e8cd
test ecx, 0x70000
jne 0x1012e8bb
mov dword [ebp - 8], 0x40000000
jmp 0x1012e8d9
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x1012e91a
sub eax, ecx
je 0x1012e911
sub eax, ecx
je 0x1012e908
sub eax, ecx
je 0x1012e8ff
sub eax, 0x40
jne 0x1012e895
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x1012e91d
mov dword [ebp - 0x10], 3
jmp 0x1012e91d
mov dword [ebp - 0x10], 2
jmp 0x1012e91d
mov dword [ebp - 0x10], 1
jmp 0x1012e91d
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 0x1012e970
je 0x1012e967
cmp eax, ebx
je 0x1012e967
cmp eax, edi
je 0x1012e95e
cmp eax, 0x200
je 0x1012e9e3
cmp eax, 0x300
jne 0x1012e895
mov dword [ebp - 0x14], 2
jmp 0x1012e98d
mov dword [ebp - 0x14], 4
jmp 0x1012e98d
mov dword [ebp - 0x14], 3
jmp 0x1012e98d
cmp eax, 0x500
je 0x1012e986
cmp eax, 0x600
je 0x1012e9e3
cmp eax, edx
jne 0x1012e895
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x1012e9b1
mov ecx, dword [0x101a0364]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x1012e9b1
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x1012e9cd
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x1012e9cd
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x1012e9d6
or dword [ebp - 0xc], edi
test al, 0x20
je 0x1012e9ec
or dword [ebp - 0xc], 0x8000000
jmp 0x1012e9f7
mov dword [ebp - 0x14], 5
jmp 0x1012e98d
test al, 0x10
je 0x1012e9f7
or dword [ebp - 0xc], 0x10000000
call fcn.1012ae71
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x1012ea1d
call fcn.10107e64
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.10107e51
mov dword [eax], 0x18
jmp 0x1012eaab
mov eax, dword [ebp + 8]
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileA]
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 0x1012eab7
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x1012ea83
test byte [ebp + 0x10], 1
je 0x1012ea83
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 0x1012eab7
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x101a0620]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.10107e77
pop ecx
call fcn.10107e51
mov eax, dword [eax]
jmp 0x1012ef44
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x1012eb08
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x101a0620]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.10107e77
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x1012eaab
call fcn.10107e51
mov dword [eax], 0xd
jmp 0x1012eaab
cmp eax, 2
jne 0x1012eb13
or byte [ebp - 1], 0x40
jmp 0x1012eb1c
cmp eax, 3
jne 0x1012eb1c
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.1012ac40
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x101a0620]
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 + 0x101a0620]
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 0x1012ebf1
test cl, 0x80
je 0x1012ecc1
test byte [ebp + 0x10], 2
je 0x1012ebf1
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.1011b3fc
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x1012ebb0
call fcn.10107e64
cmp dword [eax], 0x83
je 0x1012ebf1
push dword [esi]
call fcn.10111ce2
jmp 0x1012eaaa
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.10112cec
add esp, 0xc
test eax, eax
jne 0x1012ebe1
cmp byte [ebp - 4], 0x1a
jne 0x1012ebe1
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.10131481
add esp, 0xc
cmp eax, edi
je 0x1012eba4
push ebx
push ebx
push dword [esi]
call fcn.1011b3fc
add esp, 0xc
cmp eax, edi
je 0x1012eba4
test byte [ebp - 1], 0x80
je 0x1012ecc1
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x1012ec19
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x1012ec16
or dword [ebp + 0x10], edi
jmp 0x1012ec19
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x1012ec66
cmp eax, 0x10000
je 0x1012ec52
cmp eax, 0x14000
je 0x1012ec52
cmp eax, 0x20000
je 0x1012ec60
cmp eax, 0x24000
je 0x1012ec60
cmp eax, 0x40000
je 0x1012ec4c
cmp eax, 0x44000
jne 0x1012ec69
mov byte [ebp - 2], 1
jmp 0x1012ec69
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x1012ec69
mov byte [ebp - 2], 2
jmp 0x1012ec69
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x1012ecc1
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x1012ecc1
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x1012ee1b
cmp eax, 0x80000000
je 0x1012ede2
cmp eax, ecx
jne 0x1012ecc1
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1012ecc1
cmp eax, 2
jbe 0x1012eec3
cmp eax, 4
jbe 0x1012edb4
cmp eax, 5
je 0x1012eec3
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101a0620]
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 + 0x101a0620]
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 0x1012ed33
test byte [ebp + 0x10], 8
je 0x1012ed33
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101a0620]
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 0x1012ef42
test byte [ebp + 0x10], 1
je 0x1012ef42
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
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 [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
jne 0x1012ef2b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.10107e77
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101a0620]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.1012acbd
pop ecx
jmp 0x1012eaaa
push 2
push ebx
push ebx
push dword [esi]
call fcn.10123660
add esp, 0x10
or eax, edx
je 0x1012eec3
push ebx
push ebx
push ebx
push dword [esi]
call fcn.10123660
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x1012eba4
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.10112cec
add esp, 0xc
cmp eax, 0xffffffff
je 0x1012eba4
cmp eax, 2
je 0x1012ee67
cmp eax, 3
jne 0x1012eeb5
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x1012ee67
mov byte [ebp - 2], 1
jmp 0x1012ecc1
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1012ecc1
cmp eax, 2
jbe 0x1012eec3
cmp eax, 4
ja 0x1012ecb8
push 2
push ebx
push ebx
push dword [esi]
call fcn.10123660
add esp, 0x10
or eax, edx
je 0x1012eec3
push ebx
push ebx
push ebx
push dword [esi]
call fcn.10123660
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x1012ecc1
jmp 0x1012eba4
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x1012ee8f
push dword [esi]
call fcn.10111ce2
pop ecx
call fcn.10107e51
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x1012ef44
cmp eax, 0xfeff
jne 0x1012eeb5
push ebx
push 2
push dword [esi]
call fcn.1011b3fc
add esp, 0xc
cmp eax, 0xffffffff
je 0x1012eba4
mov byte [ebp - 2], 2
jmp 0x1012ecc1
push ebx
push ebx
push dword [esi]
call fcn.1011b3fc
add esp, 0xc
jmp 0x1012ee59
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x1012eee3
dec eax
jne 0x1012ecc1
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x1012eef1
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.10113fb4
add esp, 0xc
cmp eax, 0xffffffff
je 0x1012ef17
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x1012eef1
jmp 0x1012ecc1
push dword [esi]
call fcn.10111ce2
pop ecx
call fcn.10107e51
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x1012ef44
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101a0620]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret