Function at 0x41155f
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 0x41158e
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x411598
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.004186be
test eax, eax
pop ecx
je 0x4115b3
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040ee18
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0040bfef
test eax, eax
pop ecx
je 0x4115ce
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040ee18
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x4115eb
test ecx, 0x74000
jne 0x4115e7
cmp dword [ebp - 0x24], eax
je 0x4115eb
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocStringLen
je 0x411645
dec eax
je 0x41162f
dec eax
je 0x41162a
call fcn.0040ef86
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0040ef73
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0040ef14
add esp, 0x14
jmp 0x411bf7
mov dword [ebp - 8], edx
jmp 0x411648
test cl, 8
je 0x41163c
test ecx, 0x70000
jne 0x41162a
mov dword [ebp - 8], 0x40000000
jmp 0x411648
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x411689
sub eax, ecx
je 0x411680
sub eax, ecx
je 0x411677
sub eax, ecx
je 0x41166e
sub eax, 0x40
jne 0x411604
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x41168c
mov dword [ebp - 0x10], 3
jmp 0x41168c
mov dword [ebp - 0x10], 2
jmp 0x41168c
mov dword [ebp - 0x10], 1
jmp 0x41168c
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 0x4116df
je 0x4116d6
cmp eax, ebx
je 0x4116d6
cmp eax, edi
je 0x4116cd
cmp eax, 0x200
je 0x411752
cmp eax, 0x300
jne 0x411604
mov dword [ebp - 0x14], 2
jmp 0x4116fc
mov dword [ebp - 0x14], 4
jmp 0x4116fc
mov dword [ebp - 0x14], 3
jmp 0x4116fc
cmp eax, 0x500
je 0x4116f5
cmp eax, 0x600
je 0x411752
cmp eax, edx
jne 0x411604
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x411720
mov ecx, dword [0x429b78]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x411720
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x41173c
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x41173c
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x411745
or dword [ebp - 0xc], edi
test al, 0x20
je 0x41175b
or dword [ebp - 0xc], 0x8000000
jmp 0x411766
mov dword [ebp - 0x14], 5
jmp 0x4116fc
test al, 0x10
je 0x411766
or dword [ebp - 0xc], 0x10000000
call fcn.0041801b
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x41178c
call fcn.0040ef86
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0040ef73
mov dword [eax], 0x18
jmp 0x41181a
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 0x411826
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x4117f2
test byte [ebp + 0x10], 1
je 0x4117f2
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 0x411826
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x42a660]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0040ef99
pop ecx
call fcn.0040ef73
mov eax, dword [eax]
jmp 0x411cb3
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x411877
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x42a660]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0040ef99
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x41181a
call fcn.0040ef73
mov dword [eax], 0xd
jmp 0x41181a
cmp eax, 2
jne 0x411882
or byte [ebp - 1], 0x40
jmp 0x41188b
cmp eax, 3
jne 0x41188b
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00417dea
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x42a660]
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 + 0x42a660]
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 0x411960
test cl, 0x80
je 0x411a30
test byte [ebp + 0x10], 2
je 0x411960
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00410e52
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x41191f
call fcn.0040ef86
cmp dword [eax], 0x83
je 0x411960
push dword [esi]
call fcn.00410ec4
jmp 0x411819
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.00417374
add esp, 0xc
test eax, eax
jne 0x411950
cmp byte [ebp - 4], 0x1a
jne 0x411950
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0041844e
add esp, 0xc
cmp eax, edi
je 0x411913
push ebx
push ebx
push dword [esi]
call fcn.00410e52
add esp, 0xc
cmp eax, edi
je 0x411913
test byte [ebp - 1], 0x80
je 0x411a30
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x411988
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x411985
or dword [ebp + 0x10], edi
jmp 0x411988
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x4119d5
cmp eax, 0x10000
je 0x4119c1
cmp eax, 0x14000
je 0x4119c1
cmp eax, 0x20000
je 0x4119cf
cmp eax, 0x24000
je 0x4119cf
cmp eax, 0x40000
je 0x4119bb
cmp eax, 0x44000
jne 0x4119d8
mov byte [ebp - 2], 1
jmp 0x4119d8
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x4119d8
mov byte [ebp - 2], 2
jmp 0x4119d8
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x411a30
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x411a30
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x411b8a
cmp eax, 0x80000000
je 0x411b51
cmp eax, ecx
jne 0x411a30
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x411a30
cmp eax, 2
jbe 0x411c32
cmp eax, 4
jbe 0x411b23
cmp eax, 5
je 0x411c32
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x42a660]
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 + 0x42a660]
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 0x411aa2
test byte [ebp + 0x10], 8
je 0x411aa2
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x42a660]
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 0x411cb1
test byte [ebp + 0x10], 1
je 0x411cb1
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 0x411c9a
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0040ef99
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x42a660]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00417e67
pop ecx
jmp 0x411819
push 2
push ebx
push ebx
push dword [esi]
call fcn.00417a76
add esp, 0x10
or eax, edx
je 0x411c32
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00417a76
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x411913
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00417374
add esp, 0xc
cmp eax, 0xffffffff
je 0x411913
cmp eax, 2
je 0x411bd6
cmp eax, 3
jne 0x411c24
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x411bd6
mov byte [ebp - 2], 1
jmp 0x411a30
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x411a30
cmp eax, 2
jbe 0x411c32
cmp eax, 4
ja 0x411a27
push 2
push ebx
push ebx
push dword [esi]
call fcn.00417a76
add esp, 0x10
or eax, edx
je 0x411c32
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00417a76
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x411a30
jmp 0x411913
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x411bfe
push dword [esi]
call fcn.00410ec4
pop ecx
call fcn.0040ef73
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x411cb3
cmp eax, 0xfeff
jne 0x411c24
push ebx
push 2
push dword [esi]
call fcn.00410e52
add esp, 0xc
cmp eax, 0xffffffff
je 0x411913
mov byte [ebp - 2], 2
jmp 0x411a30
push ebx
push ebx
push dword [esi]
call fcn.00410e52
add esp, 0xc
jmp 0x411bc8
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x411c52
dec eax
jne 0x411a30
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x411c60
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.00414518
add esp, 0xc
cmp eax, 0xffffffff
je 0x411c86
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x411c60
jmp 0x411a30
push dword [esi]
call fcn.00410ec4
pop ecx
call fcn.0040ef73
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x411cb3
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x42a660]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret