Function at 0x1016baa5
Capabilities:
Encrypt data using speck

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
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 - 0x38], 0xc
mov dword [ebp - 0x34], ebx
je 0x1016bad4
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x1016bade
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.1017136f
test eax, eax
pop ecx
je 0x1016baf9
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.1015816d
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.10161fc8
test eax, eax
pop ecx
je 0x1016bb14
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.1015816d
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x1016bb31
test ecx, 0x74000
jne 0x1016bb2d
cmp dword [ebp - 0x24], eax
je 0x1016bb31
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, accept
je 0x1016bb8b
dec eax
je 0x1016bb75
dec eax
je 0x1016bb70
call fcn.1015dfd3
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1015dfc0
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.10158269
add esp, 0x14
jmp 0x1016c13e
mov dword [ebp - 8], edx
jmp 0x1016bb8e
test cl, 8
je 0x1016bb82
test ecx, 0x70000
jne 0x1016bb70
mov dword [ebp - 8], 0x40000000
jmp 0x1016bb8e
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x1016bbcf
sub eax, ecx
je 0x1016bbc6
sub eax, ecx
je 0x1016bbbd
sub eax, ecx
je 0x1016bbb4
sub eax, 0x40
jne 0x1016bb4a
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x1016bbd2
mov dword [ebp - 0x10], 3
jmp 0x1016bbd2
mov dword [ebp - 0x10], 2
jmp 0x1016bbd2
mov dword [ebp - 0x10], 1
jmp 0x1016bbd2
mov dword [ebp - 0x10], ebx
mov eax, dword [ebp + 0x10]
mov edx, 0x700
and eax, edx
mov ecx, 0x400
cmp eax, ecx
mov edi, pe_nt_image_headers32
jg 0x1016bc25
je 0x1016bc1c
cmp eax, ebx
je 0x1016bc1c
cmp eax, edi
je 0x1016bc13
cmp eax, 0x200
je 0x1016bc98
cmp eax, 0x300
jne 0x1016bb4a
mov dword [ebp - 0x14], 2
jmp 0x1016bc42
mov dword [ebp - 0x14], 4
jmp 0x1016bc42
mov dword [ebp - 0x14], 3
jmp 0x1016bc42
cmp eax, 0x500
je 0x1016bc3b
cmp eax, 0x600
je 0x1016bc98
cmp eax, edx
jne 0x1016bb4a
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x1016bc66
mov ecx, dword [0x101c847c]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x1016bc66
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x1016bc82
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x1016bc82
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x1016bc8b
or dword [ebp - 0xc], edi
test al, 0x20
je 0x1016bca1
or dword [ebp - 0xc], 0x8000000
jmp 0x1016bcac
mov dword [ebp - 0x14], 5
jmp 0x1016bc42
test al, 0x10
je 0x1016bcac
or dword [ebp - 0xc], 0x10000000
call fcn.1016b0c3
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x1016bcd2
call fcn.1015dfd3
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1015dfc0
mov dword [eax], 0x18
jmp 0x1016bd60
mov eax, dword [ebp + 8]
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileW]
push ebx
push dword [ebp - 0xc]
mov dword [eax], 1
push dword [ebp - 0x14]
lea eax, [ebp - 0x38]
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 0x1016bd6c
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x1016bd38
test byte [ebp + 0x10], 1
je 0x1016bd38
and dword [ebp - 8], 0x7fffffff
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x38]
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 0x1016bd6c
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x101c9080]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1015dfe6
pop ecx
call fcn.1015dfc0
mov eax, dword [eax]
jmp 0x1016c1fa
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x1016bdbd
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x101c9080]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.1015dfe6
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x1016bd60
call fcn.1015dfc0
mov dword [eax], 0xd
jmp 0x1016bd60
cmp eax, 2
jne 0x1016bdc8
or byte [ebp - 1], 0x40
jmp 0x1016bdd1
cmp eax, 3
jne 0x1016bdd1
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.1016ae92
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x101c9080]
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 + 0x101c9080]
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 0x1016bea7
test cl, 0x80
je 0x1016bf77
test byte [ebp + 0x10], 2
je 0x1016bea7
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.101694f2
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x1016be65
call fcn.1015dfd3
cmp dword [eax], 0x83
je 0x1016bea7
push dword [esi]
call fcn.1015e004
jmp 0x1016bd5f
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.1015e165
add esp, 0xc
test eax, eax
jne 0x1016be97
cmp word [ebp - 0x2c], 0x1a
jne 0x1016be97
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.101710ff
add esp, 0xc
cmp eax, edi
je 0x1016be59
push ebx
push ebx
push dword [esi]
call fcn.101694f2
add esp, 0xc
cmp eax, edi
je 0x1016be59
test byte [ebp - 1], 0x80
je 0x1016bf77
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x1016becf
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x1016becc
or dword [ebp + 0x10], edi
jmp 0x1016becf
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x1016bf1c
cmp eax, 0x10000
je 0x1016bf08
cmp eax, 0x14000
je 0x1016bf08
cmp eax, 0x20000
je 0x1016bf16
cmp eax, 0x24000
je 0x1016bf16
cmp eax, 0x40000
je 0x1016bf02
cmp eax, 0x44000
jne 0x1016bf1f
mov byte [ebp - 2], 1
jmp 0x1016bf1f
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x1016bf1f
mov byte [ebp - 2], 2
jmp 0x1016bf1f
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x1016bf77
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x1016bf77
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x1016c0d1
cmp eax, 0x80000000
je 0x1016c098
cmp eax, ecx
jne 0x1016bf77
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1016bf77
cmp eax, 2
jbe 0x1016c179
cmp eax, 4
jbe 0x1016c06a
cmp eax, 5
je 0x1016c179
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101c9080]
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 + 0x101c9080]
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 0x1016bfe9
test byte [ebp + 0x10], 8
je 0x1016bfe9
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101c9080]
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 0x1016c1f8
test byte [ebp + 0x10], 1
je 0x1016c1f8
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
push dword [ebp - 0xc]
lea eax, [ebp - 0x38]
push 3
push eax
push dword [ebp - 0x10]
and edi, 0x7fffffff
push edi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
jne 0x1016c1e1
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1015dfe6
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101c9080]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.1016af0f
pop ecx
jmp 0x1016bd5f
push 2
push ebx
push ebx
push dword [esi]
call fcn.1015e823
add esp, 0x10
or eax, edx
je 0x1016c179
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1015e823
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x1016be59
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.1015e165
add esp, 0xc
cmp eax, 0xffffffff
je 0x1016be59
cmp eax, 2
je 0x1016c11d
cmp eax, 3
jne 0x1016c16b
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x1016c11d
mov byte [ebp - 2], 1
jmp 0x1016bf77
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1016bf77
cmp eax, 2
jbe 0x1016c179
cmp eax, 4
ja 0x1016bf6e
push 2
push ebx
push ebx
push dword [esi]
call fcn.1015e823
add esp, 0x10
or eax, edx
je 0x1016c179
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1015e823
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x1016bf77
jmp 0x1016be59
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x1016c145
push dword [esi]
call fcn.1015e004
pop ecx
call fcn.1015dfc0
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x1016c1fa
cmp eax, 0xfeff
jne 0x1016c16b
push ebx
push 2
push dword [esi]
call fcn.101694f2
add esp, 0xc
cmp eax, 0xffffffff
je 0x1016be59
mov byte [ebp - 2], 2
jmp 0x1016bf77
push ebx
push ebx
push dword [esi]
call fcn.101694f2
add esp, 0xc
jmp 0x1016c10f
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x1016c199
dec eax
jne 0x1016bf77
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x1016c1a7
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.1016686f
add esp, 0xc
cmp eax, 0xffffffff
je 0x1016c1cd
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x1016c1a7
jmp 0x1016bf77
push dword [esi]
call fcn.1015e004
pop ecx
call fcn.1015dfc0
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x1016c1fa
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x101c9080]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret