Function at 0x46daf0
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 0x46db1f
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x46db29
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0046afad
test eax, eax
pop ecx
je 0x46db44
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0044fa71
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.00455d15
test eax, eax
pop ecx
je 0x46db5f
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0044fa71
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x46db7c
test ecx, 0x74000
jne 0x46db78
cmp dword [ebp - 0x24], eax
je 0x46db7c
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocString
je 0x46dbd6
dec eax
je 0x46dbc0
dec eax
je 0x46dbbb
call fcn.004548e3
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.004548d0
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0044fb6d
add esp, 0x14
jmp 0x46e189
mov dword [ebp - 8], edx
jmp 0x46dbd9
test cl, 8
je 0x46dbcd
test ecx, 0x70000
jne 0x46dbbb
mov dword [ebp - 8], 0x40000000
jmp 0x46dbd9
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x46dc1a
sub eax, ecx
je 0x46dc11
sub eax, ecx
je 0x46dc08
sub eax, ecx
je 0x46dbff
sub eax, 0x40
jne 0x46db95
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x46dc1d
mov dword [ebp - 0x10], 3
jmp 0x46dc1d
mov dword [ebp - 0x10], 2
jmp 0x46dc1d
mov dword [ebp - 0x10], 1
jmp 0x46dc1d
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 0x46dc70
je 0x46dc67
cmp eax, ebx
je 0x46dc67
cmp eax, edi
je 0x46dc5e
cmp eax, 0x200
je 0x46dce3
cmp eax, 0x300
jne 0x46db95
mov dword [ebp - 0x14], 2
jmp 0x46dc8d
mov dword [ebp - 0x14], 4
jmp 0x46dc8d
mov dword [ebp - 0x14], 3
jmp 0x46dc8d
cmp eax, 0x500
je 0x46dc86
cmp eax, 0x600
je 0x46dce3
cmp eax, edx
jne 0x46db95
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x46dcb1
mov ecx, dword [0x491600]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x46dcb1
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x46dccd
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x46dccd
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x46dcd6
or dword [ebp - 0xc], edi
test al, 0x20
je 0x46dcec
or dword [ebp - 0xc], 0x8000000
jmp 0x46dcf7
mov dword [ebp - 0x14], 5
jmp 0x46dc8d
test al, 0x10
je 0x46dcf7
or dword [ebp - 0xc], 0x10000000
call fcn.00467f06
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x46dd1d
call fcn.004548e3
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.004548d0
mov dword [eax], 0x18
jmp 0x46ddab
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 0x46ddb7
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x46dd83
test byte [ebp + 0x10], 1
je 0x46dd83
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 0x46ddb7
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4924a0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004548f6
pop ecx
call fcn.004548d0
mov eax, dword [eax]
jmp 0x46e245
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x46de08
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4924a0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.004548f6
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x46ddab
call fcn.004548d0
mov dword [eax], 0xd
jmp 0x46ddab
cmp eax, 2
jne 0x46de13
or byte [ebp - 1], 0x40
jmp 0x46de1c
cmp eax, 3
jne 0x46de1c
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00467cd5
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4924a0]
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 + 0x4924a0]
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 0x46def2
test cl, 0x80
je 0x46dfc2
test byte [ebp + 0x10], 2
je 0x46def2
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00460558
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x46deb0
call fcn.004548e3
cmp dword [eax], 0x83
je 0x46def2
push dword [esi]
call fcn.0046078e
jmp 0x46ddaa
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.00462c8a
add esp, 0xc
test eax, eax
jne 0x46dee2
cmp word [ebp - 0x2c], 0x1a
jne 0x46dee2
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0046ad3d
add esp, 0xc
cmp eax, edi
je 0x46dea4
push ebx
push ebx
push dword [esi]
call fcn.00460558
add esp, 0xc
cmp eax, edi
je 0x46dea4
test byte [ebp - 1], 0x80
je 0x46dfc2
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x46df1a
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x46df17
or dword [ebp + 0x10], edi
jmp 0x46df1a
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x46df67
cmp eax, 0x10000
je 0x46df53
cmp eax, 0x14000
je 0x46df53
cmp eax, 0x20000
je 0x46df61
cmp eax, 0x24000
je 0x46df61
cmp eax, 0x40000
je 0x46df4d
cmp eax, 0x44000
jne 0x46df6a
mov byte [ebp - 2], 1
jmp 0x46df6a
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x46df6a
mov byte [ebp - 2], 2
jmp 0x46df6a
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x46dfc2
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x46dfc2
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x46e11c
cmp eax, 0x80000000
je 0x46e0e3
cmp eax, ecx
jne 0x46dfc2
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x46dfc2
cmp eax, 2
jbe 0x46e1c4
cmp eax, 4
jbe 0x46e0b5
cmp eax, 5
je 0x46e1c4
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4924a0]
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 + 0x4924a0]
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 0x46e034
test byte [ebp + 0x10], 8
je 0x46e034
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4924a0]
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 0x46e243
test byte [ebp + 0x10], 1
je 0x46e243
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 0x46e22c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004548f6
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4924a0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00467d52
pop ecx
jmp 0x46ddaa
push 2
push ebx
push ebx
push dword [esi]
call fcn.00465494
add esp, 0x10
or eax, edx
je 0x46e1c4
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00465494
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x46dea4
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00462c8a
add esp, 0xc
cmp eax, 0xffffffff
je 0x46dea4
cmp eax, 2
je 0x46e168
cmp eax, 3
jne 0x46e1b6
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x46e168
mov byte [ebp - 2], 1
jmp 0x46dfc2
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x46dfc2
cmp eax, 2
jbe 0x46e1c4
cmp eax, 4
ja 0x46dfb9
push 2
push ebx
push ebx
push dword [esi]
call fcn.00465494
add esp, 0x10
or eax, edx
je 0x46e1c4
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00465494
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x46dfc2
jmp 0x46dea4
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x46e190
push dword [esi]
call fcn.0046078e
pop ecx
call fcn.004548d0
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x46e245
cmp eax, 0xfeff
jne 0x46e1b6
push ebx
push 2
push dword [esi]
call fcn.00460558
add esp, 0xc
cmp eax, 0xffffffff
je 0x46dea4
mov byte [ebp - 2], 2
jmp 0x46dfc2
push ebx
push ebx
push dword [esi]
call fcn.00460558
add esp, 0xc
jmp 0x46e15a
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x46e1e4
dec eax
jne 0x46dfc2
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x46e1f2
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.00460049
add esp, 0xc
cmp eax, 0xffffffff
je 0x46e218
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x46e1f2
jmp 0x46dfc2
push dword [esi]
call fcn.0046078e
pop ecx
call fcn.004548d0
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x46e245
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4924a0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret