Function at 0x10061001
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 0x10061030
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x1006103a
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.10063d26
test eax, eax
pop ecx
je 0x10061055
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.1004972b
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.1004d0b1
test eax, eax
pop ecx
je 0x10061070
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.1004972b
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x1006108d
test ecx, 0x74000
jne 0x10061089
cmp dword [ebp - 0x24], eax
je 0x1006108d
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, SysReAllocString
je 0x100610e7
dec eax
je 0x100610d1
dec eax
je 0x100610cc
call fcn.1004b2ca
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1004b2b7
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.10049827
add esp, 0x14
jmp 0x1006169a
mov dword [ebp - 8], edx
jmp 0x100610ea
test cl, 8
je 0x100610de
test ecx, 0x70000
jne 0x100610cc
mov dword [ebp - 8], 0x40000000
jmp 0x100610ea
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x1006112b
sub eax, ecx
je 0x10061122
sub eax, ecx
je 0x10061119
sub eax, ecx
je 0x10061110
sub eax, 0x40
jne 0x100610a6
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x1006112e
mov dword [ebp - 0x10], 3
jmp 0x1006112e
mov dword [ebp - 0x10], 2
jmp 0x1006112e
mov dword [ebp - 0x10], 1
jmp 0x1006112e
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 0x10061181
je 0x10061178
cmp eax, ebx
je 0x10061178
cmp eax, edi
je 0x1006116f
cmp eax, 0x200
je 0x100611f4
cmp eax, 0x300
jne 0x100610a6
mov dword [ebp - 0x14], 2
jmp 0x1006119e
mov dword [ebp - 0x14], 4
jmp 0x1006119e
mov dword [ebp - 0x14], 3
jmp 0x1006119e
cmp eax, 0x500
je 0x10061197
cmp eax, 0x600
je 0x100611f4
cmp eax, edx
jne 0x100610a6
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x100611c2
mov ecx, dword [0x1008fb84]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x100611c2
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x100611de
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x100611de
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x100611e7
or dword [ebp - 0xc], edi
test al, 0x20
je 0x100611fd
or dword [ebp - 0xc], 0x8000000
jmp 0x10061208
mov dword [ebp - 0x14], 5
jmp 0x1006119e
test al, 0x10
je 0x10061208
or dword [ebp - 0xc], 0x10000000
call fcn.10061be4
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x1006122e
call fcn.1004b2ca
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1004b2b7
mov dword [eax], 0x18
jmp 0x100612bc
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 0x100612c8
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x10061294
test byte [ebp + 0x10], 1
je 0x10061294
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 0x100612c8
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x100934c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1004b2dd
pop ecx
call fcn.1004b2b7
mov eax, dword [eax]
jmp 0x10061756
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x10061319
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x100934c0]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.1004b2dd
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x100612bc
call fcn.1004b2b7
mov dword [eax], 0xd
jmp 0x100612bc
cmp eax, 2
jne 0x10061324
or byte [ebp - 1], 0x40
jmp 0x1006132d
cmp eax, 3
jne 0x1006132d
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.100619b3
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x100934c0]
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 + 0x100934c0]
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 0x10061403
test cl, 0x80
je 0x100614d3
test byte [ebp + 0x10], 2
je 0x10061403
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.10063b1c
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x100613c1
call fcn.1004b2ca
cmp dword [eax], 0x83
je 0x10061403
push dword [esi]
call fcn.100547ce
jmp 0x100612bb
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.1006345e
add esp, 0xc
test eax, eax
jne 0x100613f3
cmp word [ebp - 0x2c], 0x1a
jne 0x100613f3
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.100632aa
add esp, 0xc
cmp eax, edi
je 0x100613b5
push ebx
push ebx
push dword [esi]
call fcn.10063b1c
add esp, 0xc
cmp eax, edi
je 0x100613b5
test byte [ebp - 1], 0x80
je 0x100614d3
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x1006142b
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x10061428
or dword [ebp + 0x10], edi
jmp 0x1006142b
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x10061478
cmp eax, 0x10000
je 0x10061464
cmp eax, 0x14000
je 0x10061464
cmp eax, 0x20000
je 0x10061472
cmp eax, 0x24000
je 0x10061472
cmp eax, 0x40000
je 0x1006145e
cmp eax, 0x44000
jne 0x1006147b
mov byte [ebp - 2], 1
jmp 0x1006147b
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x1006147b
mov byte [ebp - 2], 2
jmp 0x1006147b
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x100614d3
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x100614d3
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x1006162d
cmp eax, 0x80000000
je 0x100615f4
cmp eax, ecx
jne 0x100614d3
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x100614d3
cmp eax, 2
jbe 0x100616d5
cmp eax, 4
jbe 0x100615c6
cmp eax, 5
je 0x100616d5
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100934c0]
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 + 0x100934c0]
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 0x10061545
test byte [ebp + 0x10], 8
je 0x10061545
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100934c0]
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 0x10061754
test byte [ebp + 0x10], 1
je 0x10061754
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 0x1006173d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1004b2dd
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100934c0]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.10061a30
pop ecx
jmp 0x100612bb
push 2
push ebx
push ebx
push dword [esi]
call fcn.1005cfd7
add esp, 0x10
or eax, edx
je 0x100616d5
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1005cfd7
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x100613b5
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.1006345e
add esp, 0xc
cmp eax, 0xffffffff
je 0x100613b5
cmp eax, 2
je 0x10061679
cmp eax, 3
jne 0x100616c7
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x10061679
mov byte [ebp - 2], 1
jmp 0x100614d3
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x100614d3
cmp eax, 2
jbe 0x100616d5
cmp eax, 4
ja 0x100614ca
push 2
push ebx
push ebx
push dword [esi]
call fcn.1005cfd7
add esp, 0x10
or eax, edx
je 0x100616d5
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1005cfd7
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x100614d3
jmp 0x100613b5
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x100616a1
push dword [esi]
call fcn.100547ce
pop ecx
call fcn.1004b2b7
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x10061756
cmp eax, 0xfeff
jne 0x100616c7
push ebx
push 2
push dword [esi]
call fcn.10063b1c
add esp, 0xc
cmp eax, 0xffffffff
je 0x100613b5
mov byte [ebp - 2], 2
jmp 0x100614d3
push ebx
push ebx
push dword [esi]
call fcn.10063b1c
add esp, 0xc
jmp 0x1006166b
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x100616f5
dec eax
jne 0x100614d3
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x10061703
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.1005d739
add esp, 0xc
cmp eax, 0xffffffff
je 0x10061729
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x10061703
jmp 0x100614d3
push dword [esi]
call fcn.100547ce
pop ecx
call fcn.1004b2b7
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x10061756
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x100934c0]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret