Function at 0x44786a
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 0x447899
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x4478a3
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.004492ac
test eax, eax
pop ecx
je 0x4478be
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00435974
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.0043a3ce
test eax, eax
pop ecx
je 0x4478d9
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00435974
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x4478f6
test ecx, 0x74000
jne 0x4478f2
cmp dword [ebp - 0x24], eax
je 0x4478f6
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocStringLen
je 0x447950
dec eax
je 0x44793a
dec eax
je 0x447935
call fcn.0043a29a
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0043a287
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.00435a70
add esp, 0x14
jmp 0x447f02
mov dword [ebp - 8], edx
jmp 0x447953
test cl, 8
je 0x447947
test ecx, 0x70000
jne 0x447935
mov dword [ebp - 8], 0x40000000
jmp 0x447953
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x447994
sub eax, ecx
je 0x44798b
sub eax, ecx
je 0x447982
sub eax, ecx
je 0x447979
sub eax, 0x40
jne 0x44790f
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x447997
mov dword [ebp - 0x10], 3
jmp 0x447997
mov dword [ebp - 0x10], 2
jmp 0x447997
mov dword [ebp - 0x10], 1
jmp 0x447997
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 0x4479ea
je 0x4479e1
cmp eax, ebx
je 0x4479e1
cmp eax, edi
je 0x4479d8
cmp eax, 0x200
je 0x447a5d
cmp eax, 0x300
jne 0x44790f
mov dword [ebp - 0x14], 2
jmp 0x447a07
mov dword [ebp - 0x14], 4
jmp 0x447a07
mov dword [ebp - 0x14], 3
jmp 0x447a07
cmp eax, 0x500
je 0x447a00
cmp eax, 0x600
je 0x447a5d
cmp eax, edx
jne 0x44790f
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x447a2b
mov ecx, dword [0x46f4b8]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x447a2b
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x447a47
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x447a47
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x447a50
or dword [ebp - 0xc], edi
test al, 0x20
je 0x447a66
or dword [ebp - 0xc], 0x8000000
jmp 0x447a71
mov dword [ebp - 0x14], 5
jmp 0x447a07
test al, 0x10
je 0x447a71
or dword [ebp - 0xc], 0x10000000
call fcn.00448418
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x447a97
call fcn.0043a29a
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.0043a287
mov dword [eax], 0x18
jmp 0x447b25
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 0x447b31
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x447afd
test byte [ebp + 0x10], 1
je 0x447afd
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 0x447b31
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x470120]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043a2ad
pop ecx
call fcn.0043a287
mov eax, dword [eax]
jmp 0x447fbe
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x447b82
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x470120]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.0043a2ad
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x447b25
call fcn.0043a287
mov dword [eax], 0xd
jmp 0x447b25
cmp eax, 2
jne 0x447b8d
or byte [ebp - 1], 0x40
jmp 0x447b96
cmp eax, 3
jne 0x447b96
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.004481e7
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x470120]
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 + 0x470120]
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 0x447c6b
test cl, 0x80
je 0x447d3b
test byte [ebp + 0x10], 2
je 0x447c6b
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0044302e
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x447c2a
call fcn.0043a29a
cmp dword [eax], 0x83
je 0x447c6b
push dword [esi]
call fcn.00442d1a
jmp 0x447b24
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.0044262f
add esp, 0xc
test eax, eax
jne 0x447c5b
cmp byte [ebp - 4], 0x1a
jne 0x447c5b
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.0044903c
add esp, 0xc
cmp eax, edi
je 0x447c1e
push ebx
push ebx
push dword [esi]
call fcn.0044302e
add esp, 0xc
cmp eax, edi
je 0x447c1e
test byte [ebp - 1], 0x80
je 0x447d3b
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x447c93
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x447c90
or dword [ebp + 0x10], edi
jmp 0x447c93
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x447ce0
cmp eax, 0x10000
je 0x447ccc
cmp eax, 0x14000
je 0x447ccc
cmp eax, 0x20000
je 0x447cda
cmp eax, 0x24000
je 0x447cda
cmp eax, 0x40000
je 0x447cc6
cmp eax, 0x44000
jne 0x447ce3
mov byte [ebp - 2], 1
jmp 0x447ce3
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x447ce3
mov byte [ebp - 2], 2
jmp 0x447ce3
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x447d3b
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x447d3b
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x447e95
cmp eax, 0x80000000
je 0x447e5c
cmp eax, ecx
jne 0x447d3b
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x447d3b
cmp eax, 2
jbe 0x447f3d
cmp eax, 4
jbe 0x447e2e
cmp eax, 5
je 0x447f3d
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x470120]
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 + 0x470120]
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 0x447dad
test byte [ebp + 0x10], 8
je 0x447dad
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x470120]
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 0x447fbc
test byte [ebp + 0x10], 1
je 0x447fbc
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 0x447fa5
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043a2ad
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x470120]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.00448264
pop ecx
jmp 0x447b24
push 2
push ebx
push ebx
push dword [esi]
call fcn.0044670e
add esp, 0x10
or eax, edx
je 0x447f3d
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0044670e
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x447c1e
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0044262f
add esp, 0xc
cmp eax, 0xffffffff
je 0x447c1e
cmp eax, 2
je 0x447ee1
cmp eax, 3
jne 0x447f2f
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x447ee1
mov byte [ebp - 2], 1
jmp 0x447d3b
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x447d3b
cmp eax, 2
jbe 0x447f3d
cmp eax, 4
ja 0x447d32
push 2
push ebx
push ebx
push dword [esi]
call fcn.0044670e
add esp, 0x10
or eax, edx
je 0x447f3d
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0044670e
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x447d3b
jmp 0x447c1e
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x447f09
push dword [esi]
call fcn.00442d1a
pop ecx
call fcn.0043a287
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x447fbe
cmp eax, 0xfeff
jne 0x447f2f
push ebx
push 2
push dword [esi]
call fcn.0044302e
add esp, 0xc
cmp eax, 0xffffffff
je 0x447c1e
mov byte [ebp - 2], 2
jmp 0x447d3b
push ebx
push ebx
push dword [esi]
call fcn.0044302e
add esp, 0xc
jmp 0x447ed3
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x447f5d
dec eax
jne 0x447d3b
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x447f6b
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.00443b88
add esp, 0xc
cmp eax, 0xffffffff
je 0x447f91
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x447f6b
jmp 0x447d3b
push dword [esi]
call fcn.00442d1a
pop ecx
call fcn.0043a287
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x447fbe
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x470120]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret