Function at 0x468a84
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 0x468ab3
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x468abd
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0046cac0
test eax, eax
pop ecx
je 0x468ad8
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00453dfa
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0045ad35
test eax, eax
pop ecx
je 0x468af3
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00453dfa
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x468b10
test ecx, 0x74000
jne 0x468b0c
cmp dword [ebp - 0x24], eax
je 0x468b10
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocString
je 0x468b6a
dec eax
je 0x468b54
dec eax
je 0x468b4f
call fcn.0045900c
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00458ff9
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00453ef6
add esp, 0x14
jmp 0x46911c
mov dword [ebp - 8], edx
jmp 0x468b6d
test cl, 8
je 0x468b61
test ecx, 0x70000
jne 0x468b4f
mov dword [ebp - 8], 0x40000000
jmp 0x468b6d
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x468bae
sub eax, ecx
je 0x468ba5
sub eax, ecx
je 0x468b9c
sub eax, ecx
je 0x468b93
sub eax, 0x40
jne 0x468b29
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x468bb1
mov dword [ebp - 0x10], 3
jmp 0x468bb1
mov dword [ebp - 0x10], 2
jmp 0x468bb1
mov dword [ebp - 0x10], 1
jmp 0x468bb1
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 0x468c04
je 0x468bfb
cmp eax, ebx
je 0x468bfb
cmp eax, edi
je 0x468bf2
cmp eax, 0x200
je 0x468c77
cmp eax, 0x300
jne 0x468b29
mov dword [ebp - 0x14], 2
jmp 0x468c21
mov dword [ebp - 0x14], 4
jmp 0x468c21
mov dword [ebp - 0x14], 3
jmp 0x468c21
cmp eax, 0x500
je 0x468c1a
cmp eax, 0x600
je 0x468c77
cmp eax, edx
jne 0x468b29
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x468c45
mov ecx, dword [0x4a8a40]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x468c45
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x468c61
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x468c61
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x468c6a
or dword [ebp - 0xc], edi
test al, 0x20
je 0x468c80
or dword [ebp - 0xc], 0x8000000
jmp 0x468c8b
mov dword [ebp - 0x14], 5
jmp 0x468c21
test al, 0x10
je 0x468c8b
or dword [ebp - 0xc], 0x10000000
call fcn.00469868
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x468cb1
call fcn.0045900c
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00458ff9
mov dword [eax], 0x18
jmp 0x468d3f
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 0x468d4b
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x468d17
test byte [ebp + 0x10], 1
je 0x468d17
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 0x468d4b
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4aa3c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.0045901f
pop ecx
call fcn.00458ff9
mov eax, dword [eax]
jmp 0x4691d8
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_GetFileType]
cmp eax, ebx
jne 0x468d9c
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4aa3c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov esi, eax
push esi
call fcn.0045901f
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
cmp esi, ebx
jne 0x468d3f
call fcn.00458ff9
mov dword [eax], 0xd
jmp 0x468d3f
cmp eax, 2
jne 0x468da7
or byte [ebp - 1], 0x40
jmp 0x468db0
cmp eax, 3
jne 0x468db0
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00469637
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4aa3c0]
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 + 0x4aa3c0]
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 0x468e85
test cl, 0x80
je 0x468f55
test byte [ebp + 0x10], 2
je 0x468e85
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00460f1a
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x468e44
call fcn.0045900c
cmp dword [eax], 0x83
je 0x468e85
push dword [esi]
call fcn.00460927
jmp 0x468d3e
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.00461188
add esp, 0xc
test eax, eax
jne 0x468e75
cmp byte [ebp - 4], 0x1a
jne 0x468e75
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0046c850
add esp, 0xc
cmp eax, edi
je 0x468e38
push ebx
push ebx
push dword [esi]
call fcn.00460f1a
add esp, 0xc
cmp eax, edi
je 0x468e38
test byte [ebp - 1], 0x80
je 0x468f55
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x468ead
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x468eaa
or dword [ebp + 0x10], edi
jmp 0x468ead
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x468efa
cmp eax, 0x10000
je 0x468ee6
cmp eax, 0x14000
je 0x468ee6
cmp eax, 0x20000
je 0x468ef4
cmp eax, 0x24000
je 0x468ef4
cmp eax, 0x40000
je 0x468ee0
cmp eax, 0x44000
jne 0x468efd
mov byte [ebp - 2], 1
jmp 0x468efd
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x468efd
mov byte [ebp - 2], 2
jmp 0x468efd
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x468f55
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x468f55
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x4690af
cmp eax, 0x80000000
je 0x469076
cmp eax, ecx
jne 0x468f55
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x468f55
cmp eax, 2
jbe 0x469157
cmp eax, 4
jbe 0x469048
cmp eax, 5
je 0x469157
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4aa3c0]
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 + 0x4aa3c0]
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 0x468fc7
test byte [ebp + 0x10], 8
je 0x468fc7
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4aa3c0]
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 0x4691d6
test byte [ebp + 0x10], 1
je 0x4691d6
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 0x4691bf
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.0045901f
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4aa3c0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.004696b4
pop ecx
jmp 0x468d3e
push 2
push ebx
push ebx
push dword [esi]
call fcn.004682f7
add esp, 0x10
or eax, edx
je 0x469157
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004682f7
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x468e38
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00461188
add esp, 0xc
cmp eax, 0xffffffff
je 0x468e38
cmp eax, 2
je 0x4690fb
cmp eax, 3
jne 0x469149
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x4690fb
mov byte [ebp - 2], 1
jmp 0x468f55
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x468f55
cmp eax, 2
jbe 0x469157
cmp eax, 4
ja 0x468f4c
push 2
push ebx
push ebx
push dword [esi]
call fcn.004682f7
add esp, 0x10
or eax, edx
je 0x469157
push ebx
push ebx
push ebx
push dword [esi]
call fcn.004682f7
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x468f55
jmp 0x468e38
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x469123
push dword [esi]
call fcn.00460927
pop ecx
call fcn.00458ff9
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x4691d8
cmp eax, 0xfeff
jne 0x469149
push ebx
push 2
push dword [esi]
call fcn.00460f1a
add esp, 0xc
cmp eax, 0xffffffff
je 0x468e38
mov byte [ebp - 2], 2
jmp 0x468f55
push ebx
push ebx
push dword [esi]
call fcn.00460f1a
add esp, 0xc
jmp 0x4690ed
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x469177
dec eax
jne 0x468f55
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x469185
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.00466f78
add esp, 0xc
cmp eax, 0xffffffff
je 0x4691ab
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x469185
jmp 0x468f55
push dword [esi]
call fcn.00460927
pop ecx
call fcn.00458ff9
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x4691d8
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4aa3c0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret