Function at 0x46bb08
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 0x46bb37
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x46bb41
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.0046cbf9
test eax, eax
pop ecx
je 0x46bb5c
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0044f2f7
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.00457a6f
test eax, eax
pop ecx
je 0x46bb77
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0044f2f7
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x46bb94
test ecx, 0x74000
jne 0x46bb90
cmp dword [ebp - 0x24], eax
je 0x46bb94
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocString
je 0x46bbee
dec eax
je 0x46bbd8
dec eax
je 0x46bbd3
call fcn.00457995
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00457982
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.0044f3f3
add esp, 0x14
jmp 0x46c1a0
mov dword [ebp - 8], edx
jmp 0x46bbf1
test cl, 8
je 0x46bbe5
test ecx, 0x70000
jne 0x46bbd3
mov dword [ebp - 8], 0x40000000
jmp 0x46bbf1
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x46bc32
sub eax, ecx
je 0x46bc29
sub eax, ecx
je 0x46bc20
sub eax, ecx
je 0x46bc17
sub eax, 0x40
jne 0x46bbad
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x46bc35
mov dword [ebp - 0x10], 3
jmp 0x46bc35
mov dword [ebp - 0x10], 2
jmp 0x46bc35
mov dword [ebp - 0x10], 1
jmp 0x46bc35
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 0x46bc88
je 0x46bc7f
cmp eax, ebx
je 0x46bc7f
cmp eax, edi
je 0x46bc76
cmp eax, 0x200
je 0x46bcfb
cmp eax, 0x300
jne 0x46bbad
mov dword [ebp - 0x14], 2
jmp 0x46bca5
mov dword [ebp - 0x14], 4
jmp 0x46bca5
mov dword [ebp - 0x14], 3
jmp 0x46bca5
cmp eax, 0x500
je 0x46bc9e
cmp eax, 0x600
je 0x46bcfb
cmp eax, edx
jne 0x46bbad
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x46bcc9
mov ecx, dword [0x5abfec]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x46bcc9
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x46bce5
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x46bce5
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x46bcee
or dword [ebp - 0xc], edi
test al, 0x20
je 0x46bd04
or dword [ebp - 0xc], 0x8000000
jmp 0x46bd0f
mov dword [ebp - 0x14], 5
jmp 0x46bca5
test al, 0x10
je 0x46bd0f
or dword [ebp - 0xc], 0x10000000
call fcn.00468bfe
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x46bd35
call fcn.00457995
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00457982
mov dword [eax], 0x18
jmp 0x46bdc3
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 0x46bdcf
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x46bd9b
test byte [ebp + 0x10], 1
je 0x46bd9b
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 0x46bdcf
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x5b0160]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004579a8
pop ecx
call fcn.00457982
mov eax, dword [eax]
jmp 0x46c25c
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x46be20
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x5b0160]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.004579a8
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x46bdc3
call fcn.00457982
mov dword [eax], 0xd
jmp 0x46bdc3
cmp eax, 2
jne 0x46be2b
or byte [ebp - 1], 0x40
jmp 0x46be34
cmp eax, 3
jne 0x46be34
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.004689cd
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x5b0160]
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 + 0x5b0160]
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 0x46bf09
test cl, 0x80
je 0x46bfd9
test byte [ebp + 0x10], 2
je 0x46bf09
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.00464753
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x46bec8
call fcn.00457995
cmp dword [eax], 0x83
je 0x46bf09
push dword [esi]
call fcn.0045cd31
jmp 0x46bdc2
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.00466a3f
add esp, 0xc
test eax, eax
jne 0x46bef9
cmp byte [ebp - 4], 0x1a
jne 0x46bef9
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0046c989
add esp, 0xc
cmp eax, edi
je 0x46bebc
push ebx
push ebx
push dword [esi]
call fcn.00464753
add esp, 0xc
cmp eax, edi
je 0x46bebc
test byte [ebp - 1], 0x80
je 0x46bfd9
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x46bf31
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x46bf2e
or dword [ebp + 0x10], edi
jmp 0x46bf31
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x46bf7e
cmp eax, 0x10000
je 0x46bf6a
cmp eax, 0x14000
je 0x46bf6a
cmp eax, 0x20000
je 0x46bf78
cmp eax, 0x24000
je 0x46bf78
cmp eax, 0x40000
je 0x46bf64
cmp eax, 0x44000
jne 0x46bf81
mov byte [ebp - 2], 1
jmp 0x46bf81
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x46bf81
mov byte [ebp - 2], 2
jmp 0x46bf81
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x46bfd9
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x46bfd9
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x46c133
cmp eax, 0x80000000
je 0x46c0fa
cmp eax, ecx
jne 0x46bfd9
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x46bfd9
cmp eax, 2
jbe 0x46c1db
cmp eax, 4
jbe 0x46c0cc
cmp eax, 5
je 0x46c1db
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x5b0160]
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 + 0x5b0160]
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 0x46c04b
test byte [ebp + 0x10], 8
je 0x46c04b
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x5b0160]
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 0x46c25a
test byte [ebp + 0x10], 1
je 0x46c25a
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 0x46c243
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004579a8
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x5b0160]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00468a4a
pop ecx
jmp 0x46bdc2
push 2
push ebx
push ebx
push dword [esi]
call fcn.00467d6c
add esp, 0x10
or eax, edx
je 0x46c1db
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00467d6c
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x46bebc
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.00466a3f
add esp, 0xc
cmp eax, 0xffffffff
je 0x46bebc
cmp eax, 2
je 0x46c17f
cmp eax, 3
jne 0x46c1cd
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x46c17f
mov byte [ebp - 2], 1
jmp 0x46bfd9
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x46bfd9
cmp eax, 2
jbe 0x46c1db
cmp eax, 4
ja 0x46bfd0
push 2
push ebx
push ebx
push dword [esi]
call fcn.00467d6c
add esp, 0x10
or eax, edx
je 0x46c1db
push ebx
push ebx
push ebx
push dword [esi]
call fcn.00467d6c
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x46bfd9
jmp 0x46bebc
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x46c1a7
push dword [esi]
call fcn.0045cd31
pop ecx
call fcn.00457982
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x46c25c
cmp eax, 0xfeff
jne 0x46c1cd
push ebx
push 2
push dword [esi]
call fcn.00464753
add esp, 0xc
cmp eax, 0xffffffff
je 0x46bebc
mov byte [ebp - 2], 2
jmp 0x46bfd9
push ebx
push ebx
push dword [esi]
call fcn.00464753
add esp, 0xc
jmp 0x46c171
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x46c1fb
dec eax
jne 0x46bfd9
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x46c209
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.0045d652
add esp, 0xc
cmp eax, 0xffffffff
je 0x46c22f
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x46c209
jmp 0x46bfd9
push dword [esi]
call fcn.0045cd31
pop ecx
call fcn.00457982
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x46c25c
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x5b0160]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret