Function at 0x4603b2
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 0x4603e1
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x4603eb
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.00451830
test eax, eax
pop ecx
je 0x460406
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00454201
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0044dbbe
test eax, eax
pop ecx
je 0x460421
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00454201
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x46043e
test ecx, 0x74000
jne 0x46043a
cmp dword [ebp - 0x24], eax
je 0x46043e
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocString
je 0x460498
dec eax
je 0x460482
dec eax
je 0x46047d
call fcn.0045436f
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0045435c
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.004542fd
add esp, 0x14
jmp 0x460a4a
mov dword [ebp - 8], edx
jmp 0x46049b
test cl, 8
je 0x46048f
test ecx, 0x70000
jne 0x46047d
mov dword [ebp - 8], 0x40000000
jmp 0x46049b
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x4604dc
sub eax, ecx
je 0x4604d3
sub eax, ecx
je 0x4604ca
sub eax, ecx
je 0x4604c1
sub eax, 0x40
jne 0x460457
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x4604df
mov dword [ebp - 0x10], 3
jmp 0x4604df
mov dword [ebp - 0x10], 2
jmp 0x4604df
mov dword [ebp - 0x10], 1
jmp 0x4604df
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 0x460532
je 0x460529
cmp eax, ebx
je 0x460529
cmp eax, edi
je 0x460520
cmp eax, 0x200
je 0x4605a5
cmp eax, 0x300
jne 0x460457
mov dword [ebp - 0x14], 2
jmp 0x46054f
mov dword [ebp - 0x14], 4
jmp 0x46054f
mov dword [ebp - 0x14], 3
jmp 0x46054f
cmp eax, 0x500
je 0x460548
cmp eax, 0x600
je 0x4605a5
cmp eax, edx
jne 0x460457
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x460573
mov ecx, dword [0x473ad4]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x460573
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x46058f
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x46058f
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x460598
or dword [ebp - 0xc], edi
test al, 0x20
je 0x4605ae
or dword [ebp - 0xc], 0x8000000
jmp 0x4605b9
mov dword [ebp - 0x14], 5
jmp 0x46054f
test al, 0x10
je 0x4605b9
or dword [ebp - 0xc], 0x10000000
call fcn.00459d09
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x4605df
call fcn.0045436f
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0045435c
mov dword [eax], 0x18
jmp 0x46066d
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 0x460679
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x460645
test byte [ebp + 0x10], 1
je 0x460645
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 0x460679
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4803e0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.00454382
pop ecx
call fcn.0045435c
mov eax, dword [eax]
jmp 0x460b06
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_GetFileType]
cmp eax, ebx
jne 0x4606ca
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x4803e0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov esi, eax
push esi
call fcn.00454382
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
cmp esi, ebx
jne 0x46066d
call fcn.0045435c
mov dword [eax], 0xd
jmp 0x46066d
cmp eax, 2
jne 0x4606d5
or byte [ebp - 1], 0x40
jmp 0x4606de
cmp eax, 3
jne 0x4606de
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.00459ad8
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x4803e0]
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 + 0x4803e0]
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 0x4607b3
test cl, 0x80
je 0x460883
test byte [ebp + 0x10], 2
je 0x4607b3
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.004581af
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x460772
call fcn.0045436f
cmp dword [eax], 0x83
je 0x4607b3
push dword [esi]
call fcn.00458cc5
jmp 0x46066c
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.00458f72
add esp, 0xc
test eax, eax
jne 0x4607a3
cmp byte [ebp - 4], 0x1a
jne 0x4607a3
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.00461e09
add esp, 0xc
cmp eax, edi
je 0x460766
push ebx
push ebx
push dword [esi]
call fcn.004581af
add esp, 0xc
cmp eax, edi
je 0x460766
test byte [ebp - 1], 0x80
je 0x460883
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x4607db
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x4607d8
or dword [ebp + 0x10], edi
jmp 0x4607db
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x460828
cmp eax, 0x10000
je 0x460814
cmp eax, 0x14000
je 0x460814
cmp eax, 0x20000
je 0x460822
cmp eax, 0x24000
je 0x460822
cmp eax, 0x40000
je 0x46080e
cmp eax, 0x44000
jne 0x46082b
mov byte [ebp - 2], 1
jmp 0x46082b
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x46082b
mov byte [ebp - 2], 2
jmp 0x46082b
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x460883
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x460883
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x4609dd
cmp eax, 0x80000000
je 0x4609a4
cmp eax, ecx
jne 0x460883
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x460883
cmp eax, 2
jbe 0x460a85
cmp eax, 4
jbe 0x460976
cmp eax, 5
je 0x460a85
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4803e0]
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 + 0x4803e0]
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 0x4608f5
test byte [ebp + 0x10], 8
je 0x4608f5
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4803e0]
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 0x460b04
test byte [ebp + 0x10], 1
je 0x460b04
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 0x460aed
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.00454382
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4803e0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00459b55
pop ecx
jmp 0x46066c
push 2
push ebx
push ebx
push dword [esi]
call fcn.0045ec84
add esp, 0x10
or eax, edx
je 0x460a85
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0045ec84
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x460766
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00458f72
add esp, 0xc
cmp eax, 0xffffffff
je 0x460766
cmp eax, 2
je 0x460a29
cmp eax, 3
jne 0x460a77
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x460a29
mov byte [ebp - 2], 1
jmp 0x460883
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x460883
cmp eax, 2
jbe 0x460a85
cmp eax, 4
ja 0x46087a
push 2
push ebx
push ebx
push dword [esi]
call fcn.0045ec84
add esp, 0x10
or eax, edx
je 0x460a85
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0045ec84
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x460883
jmp 0x460766
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x460a51
push dword [esi]
call fcn.00458cc5
pop ecx
call fcn.0045435c
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x460b06
cmp eax, 0xfeff
jne 0x460a77
push ebx
push 2
push dword [esi]
call fcn.004581af
add esp, 0xc
cmp eax, 0xffffffff
je 0x460766
mov byte [ebp - 2], 2
jmp 0x460883
push ebx
push ebx
push dword [esi]
call fcn.004581af
add esp, 0xc
jmp 0x460a1b
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x460aa5
dec eax
jne 0x460883
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x460ab3
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.00458be9
add esp, 0xc
cmp eax, 0xffffffff
je 0x460ad9
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x460ab3
jmp 0x460883
push dword [esi]
call fcn.00458cc5
pop ecx
call fcn.0045435c
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x460b06
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x4803e0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret