Function at 0x10126479
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 0x101264a8
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x101264b2
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.10128d33
test eax, eax
pop ecx
je 0x101264cd
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10110175
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.10114cdc
test eax, eax
pop ecx
je 0x101264e8
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10110175
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x10126505
test ecx, 0x74000
jne 0x10126501
cmp dword [ebp - 0x24], eax
je 0x10126505
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocStringLen
je 0x1012655f
dec eax
je 0x10126549
dec eax
je 0x10126544
call fcn.10112d48
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.10112d35
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.10110271
add esp, 0x14
jmp 0x10126b11
mov dword [ebp - 8], edx
jmp 0x10126562
test cl, 8
je 0x10126556
test ecx, 0x70000
jne 0x10126544
mov dword [ebp - 8], 0x40000000
jmp 0x10126562
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x101265a3
sub eax, ecx
je 0x1012659a
sub eax, ecx
je 0x10126591
sub eax, ecx
je 0x10126588
sub eax, 0x40
jne 0x1012651e
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x101265a6
mov dword [ebp - 0x10], 3
jmp 0x101265a6
mov dword [ebp - 0x10], 2
jmp 0x101265a6
mov dword [ebp - 0x10], 1
jmp 0x101265a6
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 0x101265f9
je 0x101265f0
cmp eax, ebx
je 0x101265f0
cmp eax, edi
je 0x101265e7
cmp eax, 0x200
je 0x1012666c
cmp eax, 0x300
jne 0x1012651e
mov dword [ebp - 0x14], 2
jmp 0x10126616
mov dword [ebp - 0x14], 4
jmp 0x10126616
mov dword [ebp - 0x14], 3
jmp 0x10126616
cmp eax, 0x500
je 0x1012660f
cmp eax, 0x600
je 0x1012666c
cmp eax, edx
jne 0x1012651e
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x1012663a
mov ecx, dword [0x102df35c]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x1012663a
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x10126656
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x10126656
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x1012665f
or dword [ebp - 0xc], edi
test al, 0x20
je 0x10126675
or dword [ebp - 0xc], 0x8000000
jmp 0x10126680
mov dword [ebp - 0x14], 5
jmp 0x10126616
test al, 0x10
je 0x10126680
or dword [ebp - 0xc], 0x10000000
call fcn.101176da
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x101266a6
call fcn.10112d48
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.10112d35
mov dword [eax], 0x18
jmp 0x10126734
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 0x10126740
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x1012670c
test byte [ebp + 0x10], 1
je 0x1012670c
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 0x10126740
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x102dfec0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.10112d5b
pop ecx
call fcn.10112d35
mov eax, dword [eax]
jmp 0x10126bcd
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_GetFileType]
cmp eax, ebx
jne 0x10126791
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x102dfec0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov esi, eax
push esi
call fcn.10112d5b
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
cmp esi, ebx
jne 0x10126734
call fcn.10112d35
mov dword [eax], 0xd
jmp 0x10126734
cmp eax, 2
jne 0x1012679c
or byte [ebp - 1], 0x40
jmp 0x101267a5
cmp eax, 3
jne 0x101267a5
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.101174a9
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x102dfec0]
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 + 0x102dfec0]
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 0x1012687a
test cl, 0x80
je 0x1012694a
test byte [ebp + 0x10], 2
je 0x1012687a
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.1011bd97
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x10126839
call fcn.10112d48
cmp dword [eax], 0x83
je 0x1012687a
push dword [esi]
call fcn.1011afff
jmp 0x10126733
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.1011b44d
add esp, 0xc
test eax, eax
jne 0x1012686a
cmp byte [ebp - 4], 0x1a
jne 0x1012686a
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.10128ac3
add esp, 0xc
cmp eax, edi
je 0x1012682d
push ebx
push ebx
push dword [esi]
call fcn.1011bd97
add esp, 0xc
cmp eax, edi
je 0x1012682d
test byte [ebp - 1], 0x80
je 0x1012694a
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x101268a2
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x1012689f
or dword [ebp + 0x10], edi
jmp 0x101268a2
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x101268ef
cmp eax, 0x10000
je 0x101268db
cmp eax, 0x14000
je 0x101268db
cmp eax, 0x20000
je 0x101268e9
cmp eax, 0x24000
je 0x101268e9
cmp eax, 0x40000
je 0x101268d5
cmp eax, 0x44000
jne 0x101268f2
mov byte [ebp - 2], 1
jmp 0x101268f2
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x101268f2
mov byte [ebp - 2], 2
jmp 0x101268f2
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x1012694a
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x1012694a
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x10126aa4
cmp eax, 0x80000000
je 0x10126a6b
cmp eax, ecx
jne 0x1012694a
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1012694a
cmp eax, 2
jbe 0x10126b4c
cmp eax, 4
jbe 0x10126a3d
cmp eax, 5
je 0x10126b4c
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x102dfec0]
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 + 0x102dfec0]
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 0x101269bc
test byte [ebp + 0x10], 8
je 0x101269bc
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x102dfec0]
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 0x10126bcb
test byte [ebp + 0x10], 1
je 0x10126bcb
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 0x10126bb4
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.10112d5b
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x102dfec0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.10117526
pop ecx
jmp 0x10126733
push 2
push ebx
push ebx
push dword [esi]
call fcn.101262dd
add esp, 0x10
or eax, edx
je 0x10126b4c
push ebx
push ebx
push ebx
push dword [esi]
call fcn.101262dd
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x1012682d
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.1011b44d
add esp, 0xc
cmp eax, 0xffffffff
je 0x1012682d
cmp eax, 2
je 0x10126af0
cmp eax, 3
jne 0x10126b3e
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x10126af0
mov byte [ebp - 2], 1
jmp 0x1012694a
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1012694a
cmp eax, 2
jbe 0x10126b4c
cmp eax, 4
ja 0x10126941
push 2
push ebx
push ebx
push dword [esi]
call fcn.101262dd
add esp, 0x10
or eax, edx
je 0x10126b4c
push ebx
push ebx
push ebx
push dword [esi]
call fcn.101262dd
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x1012694a
jmp 0x1012682d
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x10126b18
push dword [esi]
call fcn.1011afff
pop ecx
call fcn.10112d35
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x10126bcd
cmp eax, 0xfeff
jne 0x10126b3e
push ebx
push 2
push dword [esi]
call fcn.1011bd97
add esp, 0xc
cmp eax, 0xffffffff
je 0x1012682d
mov byte [ebp - 2], 2
jmp 0x1012694a
push ebx
push ebx
push dword [esi]
call fcn.1011bd97
add esp, 0xc
jmp 0x10126ae2
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x10126b6c
dec eax
jne 0x1012694a
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x10126b7a
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.10122252
add esp, 0xc
cmp eax, 0xffffffff
je 0x10126ba0
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x10126b7a
jmp 0x1012694a
push dword [esi]
call fcn.1011afff
pop ecx
call fcn.10112d35
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x10126bcd
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x102dfec0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret