Function at 0x1012eea9
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 0x1012eed8
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x1012eee2
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.10131629
test eax, eax
pop ecx
je 0x1012eefd
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10119595
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.1011e17c
test eax, eax
pop ecx
je 0x1012ef18
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10119595
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x1012ef35
test ecx, 0x74000
jne 0x1012ef31
cmp dword [ebp - 0x24], eax
je 0x1012ef35
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocStringLen
je 0x1012ef8f
dec eax
je 0x1012ef79
dec eax
je 0x1012ef74
call fcn.1011c1e8
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1011c1d5
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.10119691
add esp, 0x14
jmp 0x1012f541
mov dword [ebp - 8], edx
jmp 0x1012ef92
test cl, 8
je 0x1012ef86
test ecx, 0x70000
jne 0x1012ef74
mov dword [ebp - 8], 0x40000000
jmp 0x1012ef92
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x1012efd3
sub eax, ecx
je 0x1012efca
sub eax, ecx
je 0x1012efc1
sub eax, ecx
je 0x1012efb8
sub eax, 0x40
jne 0x1012ef4e
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x1012efd6
mov dword [ebp - 0x10], 3
jmp 0x1012efd6
mov dword [ebp - 0x10], 2
jmp 0x1012efd6
mov dword [ebp - 0x10], 1
jmp 0x1012efd6
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 0x1012f029
je 0x1012f020
cmp eax, ebx
je 0x1012f020
cmp eax, edi
je 0x1012f017
cmp eax, 0x200
je 0x1012f09c
cmp eax, 0x300
jne 0x1012ef4e
mov dword [ebp - 0x14], 2
jmp 0x1012f046
mov dword [ebp - 0x14], 4
jmp 0x1012f046
mov dword [ebp - 0x14], 3
jmp 0x1012f046
cmp eax, 0x500
je 0x1012f03f
cmp eax, 0x600
je 0x1012f09c
cmp eax, edx
jne 0x1012ef4e
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x1012f06a
mov ecx, dword [0x102e622c]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x1012f06a
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x1012f086
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x1012f086
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x1012f08f
or dword [ebp - 0xc], edi
test al, 0x20
je 0x1012f0a5
or dword [ebp - 0xc], 0x8000000
jmp 0x1012f0b0
mov dword [ebp - 0x14], 5
jmp 0x1012f046
test al, 0x10
je 0x1012f0b0
or dword [ebp - 0xc], 0x10000000
call fcn.101206c4
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x1012f0d6
call fcn.1011c1e8
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1011c1d5
mov dword [eax], 0x18
jmp 0x1012f164
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 0x1012f170
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x1012f13c
test byte [ebp + 0x10], 1
je 0x1012f13c
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 0x1012f170
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x102e6da0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.1011c1fb
pop ecx
call fcn.1011c1d5
mov eax, dword [eax]
jmp 0x1012f5fd
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_GetFileType]
cmp eax, ebx
jne 0x1012f1c1
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x102e6da0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov esi, eax
push esi
call fcn.1011c1fb
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
cmp esi, ebx
jne 0x1012f164
call fcn.1011c1d5
mov dword [eax], 0xd
jmp 0x1012f164
cmp eax, 2
jne 0x1012f1cc
or byte [ebp - 1], 0x40
jmp 0x1012f1d5
cmp eax, 3
jne 0x1012f1d5
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.10120493
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x102e6da0]
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 + 0x102e6da0]
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 0x1012f2aa
test cl, 0x80
je 0x1012f37a
test byte [ebp + 0x10], 2
je 0x1012f2aa
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.101248f7
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x1012f269
call fcn.1011c1e8
cmp dword [eax], 0x83
je 0x1012f2aa
push dword [esi]
call fcn.10123b5f
jmp 0x1012f163
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.10123fad
add esp, 0xc
test eax, eax
jne 0x1012f29a
cmp byte [ebp - 4], 0x1a
jne 0x1012f29a
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.101313b9
add esp, 0xc
cmp eax, edi
je 0x1012f25d
push ebx
push ebx
push dword [esi]
call fcn.101248f7
add esp, 0xc
cmp eax, edi
je 0x1012f25d
test byte [ebp - 1], 0x80
je 0x1012f37a
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x1012f2d2
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x1012f2cf
or dword [ebp + 0x10], edi
jmp 0x1012f2d2
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x1012f31f
cmp eax, 0x10000
je 0x1012f30b
cmp eax, 0x14000
je 0x1012f30b
cmp eax, 0x20000
je 0x1012f319
cmp eax, 0x24000
je 0x1012f319
cmp eax, 0x40000
je 0x1012f305
cmp eax, 0x44000
jne 0x1012f322
mov byte [ebp - 2], 1
jmp 0x1012f322
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x1012f322
mov byte [ebp - 2], 2
jmp 0x1012f322
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x1012f37a
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x1012f37a
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x1012f4d4
cmp eax, 0x80000000
je 0x1012f49b
cmp eax, ecx
jne 0x1012f37a
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1012f37a
cmp eax, 2
jbe 0x1012f57c
cmp eax, 4
jbe 0x1012f46d
cmp eax, 5
je 0x1012f57c
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x102e6da0]
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 + 0x102e6da0]
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 0x1012f3ec
test byte [ebp + 0x10], 8
je 0x1012f3ec
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x102e6da0]
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 0x1012f5fb
test byte [ebp + 0x10], 1
je 0x1012f5fb
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 0x1012f5e4
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.1011c1fb
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x102e6da0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.10120510
pop ecx
jmp 0x1012f163
push 2
push ebx
push ebx
push dword [esi]
call fcn.1012ed0d
add esp, 0x10
or eax, edx
je 0x1012f57c
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1012ed0d
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x1012f25d
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.10123fad
add esp, 0xc
cmp eax, 0xffffffff
je 0x1012f25d
cmp eax, 2
je 0x1012f520
cmp eax, 3
jne 0x1012f56e
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x1012f520
mov byte [ebp - 2], 1
jmp 0x1012f37a
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1012f37a
cmp eax, 2
jbe 0x1012f57c
cmp eax, 4
ja 0x1012f371
push 2
push ebx
push ebx
push dword [esi]
call fcn.1012ed0d
add esp, 0x10
or eax, edx
je 0x1012f57c
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1012ed0d
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x1012f37a
jmp 0x1012f25d
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x1012f548
push dword [esi]
call fcn.10123b5f
pop ecx
call fcn.1011c1d5
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x1012f5fd
cmp eax, 0xfeff
jne 0x1012f56e
push ebx
push 2
push dword [esi]
call fcn.101248f7
add esp, 0xc
cmp eax, 0xffffffff
je 0x1012f25d
mov byte [ebp - 2], 2
jmp 0x1012f37a
push ebx
push ebx
push dword [esi]
call fcn.101248f7
add esp, 0xc
jmp 0x1012f512
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x1012f59c
dec eax
jne 0x1012f37a
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x1012f5aa
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.1012ae26
add esp, 0xc
cmp eax, 0xffffffff
je 0x1012f5d0
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x1012f5aa
jmp 0x1012f37a
push dword [esi]
call fcn.10123b5f
pop ecx
call fcn.1011c1d5
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x1012f5fd
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x102e6da0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret