Function at 0x40edb0
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 0x40eddf
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x40ede9
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.00411a30
test eax, eax
pop ecx
je 0x40ee04
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040413c
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.004038cc
test eax, eax
pop ecx
je 0x40ee1f
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040413c
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x40ee3c
test ecx, 0x74000
jne 0x40ee38
cmp dword [ebp - 0x24], eax
je 0x40ee3c
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x40ee96
dec eax
je 0x40ee80
dec eax
je 0x40ee7b
call fcn.004042aa
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00404297
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00404238
add esp, 0x14
jmp 0x40f448
mov dword [ebp - 8], edx
jmp 0x40ee99
test cl, 8
je 0x40ee8d
test ecx, 0x70000
jne 0x40ee7b
mov dword [ebp - 8], 0x40000000
jmp 0x40ee99
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x40eeda
sub eax, ecx
je 0x40eed1
sub eax, ecx
je 0x40eec8
sub eax, ecx
je 0x40eebf
sub eax, 0x40
jne 0x40ee55
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x40eedd
mov dword [ebp - 0x10], 3
jmp 0x40eedd
mov dword [ebp - 0x10], 2
jmp 0x40eedd
mov dword [ebp - 0x10], 1
jmp 0x40eedd
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 0x40ef30
je 0x40ef27
cmp eax, ebx
je 0x40ef27
cmp eax, edi
je 0x40ef1e
cmp eax, 0x200
je 0x40efa3
cmp eax, 0x300
jne 0x40ee55
mov dword [ebp - 0x14], 2
jmp 0x40ef4d
mov dword [ebp - 0x14], 4
jmp 0x40ef4d
mov dword [ebp - 0x14], 3
jmp 0x40ef4d
cmp eax, 0x500
je 0x40ef46
cmp eax, 0x600
je 0x40efa3
cmp eax, edx
jne 0x40ee55
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x40ef71
mov ecx, dword [0x4164b0]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x40ef71
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x40ef8d
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x40ef8d
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x40ef96
or dword [ebp - 0xc], edi
test al, 0x20
je 0x40efac
or dword [ebp - 0xc], 0x8000000
jmp 0x40efb7
mov dword [ebp - 0x14], 5
jmp 0x40ef4d
test al, 0x10
je 0x40efb7
or dword [ebp - 0xc], 0x10000000
call fcn.0040e472
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x40efdd
call fcn.004042aa
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00404297
mov dword [eax], 0x18
jmp 0x40f06b
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 0x40f077
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x40f043
test byte [ebp + 0x10], 1
je 0x40f043
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 0x40f077
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x416f60]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004042bd
pop ecx
call fcn.00404297
mov eax, dword [eax]
jmp 0x40f504
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x40f0c8
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x416f60]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.004042bd
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x40f06b
call fcn.00404297
mov dword [eax], 0xd
jmp 0x40f06b
cmp eax, 2
jne 0x40f0d3
or byte [ebp - 1], 0x40
jmp 0x40f0dc
cmp eax, 3
jne 0x40f0dc
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0040e241
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x416f60]
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 + 0x416f60]
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 0x40f1b1
test cl, 0x80
je 0x40f281
test byte [ebp + 0x10], 2
je 0x40f1b1
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00411902
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x40f170
call fcn.004042aa
cmp dword [eax], 0x83
je 0x40f1b1
push dword [esi]
call fcn.00408004
jmp 0x40f06a
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.0040e6f2
add esp, 0xc
test eax, eax
jne 0x40f1a1
cmp byte [ebp - 4], 0x1a
jne 0x40f1a1
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0041174e
add esp, 0xc
cmp eax, edi
je 0x40f164
push ebx
push ebx
push dword [esi]
call fcn.00411902
add esp, 0xc
cmp eax, edi
je 0x40f164
test byte [ebp - 1], 0x80
je 0x40f281
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x40f1d9
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x40f1d6
or dword [ebp + 0x10], edi
jmp 0x40f1d9
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x40f226
cmp eax, 0x10000
je 0x40f212
cmp eax, 0x14000
je 0x40f212
cmp eax, 0x20000
je 0x40f220
cmp eax, 0x24000
je 0x40f220
cmp eax, 0x40000
je 0x40f20c
cmp eax, 0x44000
jne 0x40f229
mov byte [ebp - 2], 1
jmp 0x40f229
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x40f229
mov byte [ebp - 2], 2
jmp 0x40f229
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x40f281
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x40f281
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x40f3db
cmp eax, 0x80000000
je 0x40f3a2
cmp eax, ecx
jne 0x40f281
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x40f281
cmp eax, 2
jbe 0x40f483
cmp eax, 4
jbe 0x40f374
cmp eax, 5
je 0x40f483
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x416f60]
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 + 0x416f60]
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 0x40f2f3
test byte [ebp + 0x10], 8
je 0x40f2f3
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x416f60]
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 0x40f502
test byte [ebp + 0x10], 1
je 0x40f502
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 0x40f4eb
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004042bd
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x416f60]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0040e2be
pop ecx
jmp 0x40f06a
push 2
push ebx
push ebx
push dword [esi]
call fcn.0040ad9c
add esp, 0x10
or eax, edx
je 0x40f483
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0040ad9c
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x40f164
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0040e6f2
add esp, 0xc
cmp eax, 0xffffffff
je 0x40f164
cmp eax, 2
je 0x40f427
cmp eax, 3
jne 0x40f475
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x40f427
mov byte [ebp - 2], 1
jmp 0x40f281
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x40f281
cmp eax, 2
jbe 0x40f483
cmp eax, 4
ja 0x40f278
push 2
push ebx
push ebx
push dword [esi]
call fcn.0040ad9c
add esp, 0x10
or eax, edx
je 0x40f483
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0040ad9c
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x40f281
jmp 0x40f164
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x40f44f
push dword [esi]
call fcn.00408004
pop ecx
call fcn.00404297
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x40f504
cmp eax, 0xfeff
jne 0x40f475
push ebx
push 2
push dword [esi]
call fcn.00411902
add esp, 0xc
cmp eax, 0xffffffff
je 0x40f164
mov byte [ebp - 2], 2
jmp 0x40f281
push ebx
push ebx
push dword [esi]
call fcn.00411902
add esp, 0xc
jmp 0x40f419
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x40f4a3
dec eax
jne 0x40f281
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x40f4b1
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.0040b4fe
add esp, 0xc
cmp eax, 0xffffffff
je 0x40f4d7
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x40f4b1
jmp 0x40f281
push dword [esi]
call fcn.00408004
pop ecx
call fcn.00404297
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x40f504
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x416f60]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret