Function at 0x1000e5d5
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 0x1000e604
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x1000e60e
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.10011adb
test eax, eax
pop ecx
je 0x1000e629
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.100073c5
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.10009624
test eax, eax
pop ecx
je 0x1000e644
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.100073c5
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x1000e661
test ecx, 0x74000
jne 0x1000e65d
cmp dword [ebp - 0x24], eax
je 0x1000e661
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x1000e6bb
dec eax
je 0x1000e6a5
dec eax
je 0x1000e6a0
call fcn.10007533
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.10007520
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.100074c1
add esp, 0x14
jmp 0x1000ec6d
mov dword [ebp - 8], edx
jmp 0x1000e6be
test cl, 8
je 0x1000e6b2
test ecx, 0x70000
jne 0x1000e6a0
mov dword [ebp - 8], 0x40000000
jmp 0x1000e6be
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x1000e6ff
sub eax, ecx
je 0x1000e6f6
sub eax, ecx
je 0x1000e6ed
sub eax, ecx
je 0x1000e6e4
sub eax, 0x40
jne 0x1000e67a
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x1000e702
mov dword [ebp - 0x10], 3
jmp 0x1000e702
mov dword [ebp - 0x10], 2
jmp 0x1000e702
mov dword [ebp - 0x10], 1
jmp 0x1000e702
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 0x1000e755
je 0x1000e74c
cmp eax, ebx
je 0x1000e74c
cmp eax, edi
je 0x1000e743
cmp eax, 0x200
je 0x1000e7c8
cmp eax, 0x300
jne 0x1000e67a
mov dword [ebp - 0x14], 2
jmp 0x1000e772
mov dword [ebp - 0x14], 4
jmp 0x1000e772
mov dword [ebp - 0x14], 3
jmp 0x1000e772
cmp eax, 0x500
je 0x1000e76b
cmp eax, 0x600
je 0x1000e7c8
cmp eax, edx
jne 0x1000e67a
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x1000e796
mov ecx, dword [0x1001b470]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x1000e796
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x1000e7b2
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x1000e7b2
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x1000e7bb
or dword [ebp - 0xc], edi
test al, 0x20
je 0x1000e7d1
or dword [ebp - 0xc], 0x8000000
jmp 0x1000e7dc
mov dword [ebp - 0x14], 5
jmp 0x1000e772
test al, 0x10
je 0x1000e7dc
or dword [ebp - 0xc], 0x10000000
call fcn.1000d84c
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x1000e802
call fcn.10007533
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.10007520
mov dword [eax], 0x18
jmp 0x1000e890
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 0x1000e89c
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x1000e868
test byte [ebp + 0x10], 1
je 0x1000e868
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 0x1000e89c
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x1001bf40]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.10007546
pop ecx
call fcn.10007520
mov eax, dword [eax]
jmp 0x1000ed29
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x1000e8ed
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x1001bf40]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.10007546
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x1000e890
call fcn.10007520
mov dword [eax], 0xd
jmp 0x1000e890
cmp eax, 2
jne 0x1000e8f8
or byte [ebp - 1], 0x40
jmp 0x1000e901
cmp eax, 3
jne 0x1000e901
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.1000d61b
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x1001bf40]
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 + 0x1001bf40]
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 0x1000e9d6
test cl, 0x80
je 0x1000eaa6
test byte [ebp + 0x10], 2
je 0x1000e9d6
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.100119ad
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x1000e995
call fcn.10007533
cmp dword [eax], 0x83
je 0x1000e9d6
push dword [esi]
call fcn.10008636
jmp 0x1000e88f
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.100113ec
add esp, 0xc
test eax, eax
jne 0x1000e9c6
cmp byte [ebp - 4], 0x1a
jne 0x1000e9c6
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.10011238
add esp, 0xc
cmp eax, edi
je 0x1000e989
push ebx
push ebx
push dword [esi]
call fcn.100119ad
add esp, 0xc
cmp eax, edi
je 0x1000e989
test byte [ebp - 1], 0x80
je 0x1000eaa6
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x1000e9fe
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x1000e9fb
or dword [ebp + 0x10], edi
jmp 0x1000e9fe
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x1000ea4b
cmp eax, 0x10000
je 0x1000ea37
cmp eax, 0x14000
je 0x1000ea37
cmp eax, 0x20000
je 0x1000ea45
cmp eax, 0x24000
je 0x1000ea45
cmp eax, 0x40000
je 0x1000ea31
cmp eax, 0x44000
jne 0x1000ea4e
mov byte [ebp - 2], 1
jmp 0x1000ea4e
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x1000ea4e
mov byte [ebp - 2], 2
jmp 0x1000ea4e
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x1000eaa6
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x1000eaa6
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x1000ec00
cmp eax, 0x80000000
je 0x1000ebc7
cmp eax, ecx
jne 0x1000eaa6
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1000eaa6
cmp eax, 2
jbe 0x1000eca8
cmp eax, 4
jbe 0x1000eb99
cmp eax, 5
je 0x1000eca8
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x1001bf40]
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 + 0x1001bf40]
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 0x1000eb18
test byte [ebp + 0x10], 8
je 0x1000eb18
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x1001bf40]
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 0x1000ed27
test byte [ebp + 0x10], 1
je 0x1000ed27
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 0x1000ed10
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.10007546
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x1001bf40]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.1000d698
pop ecx
jmp 0x1000e88f
push 2
push ebx
push ebx
push dword [esi]
call fcn.1000f8a5
add esp, 0x10
or eax, edx
je 0x1000eca8
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1000f8a5
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x1000e989
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.100113ec
add esp, 0xc
cmp eax, 0xffffffff
je 0x1000e989
cmp eax, 2
je 0x1000ec4c
cmp eax, 3
jne 0x1000ec9a
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x1000ec4c
mov byte [ebp - 2], 1
jmp 0x1000eaa6
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1000eaa6
cmp eax, 2
jbe 0x1000eca8
cmp eax, 4
ja 0x1000ea9d
push 2
push ebx
push ebx
push dword [esi]
call fcn.1000f8a5
add esp, 0x10
or eax, edx
je 0x1000eca8
push ebx
push ebx
push ebx
push dword [esi]
call fcn.1000f8a5
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x1000eaa6
jmp 0x1000e989
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x1000ec74
push dword [esi]
call fcn.10008636
pop ecx
call fcn.10007520
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x1000ed29
cmp eax, 0xfeff
jne 0x1000ec9a
push ebx
push 2
push dword [esi]
call fcn.100119ad
add esp, 0xc
cmp eax, 0xffffffff
je 0x1000e989
mov byte [ebp - 2], 2
jmp 0x1000eaa6
push ebx
push ebx
push dword [esi]
call fcn.100119ad
add esp, 0xc
jmp 0x1000ec3e
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x1000ecc8
dec eax
jne 0x1000eaa6
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x1000ecd6
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.1000dfb1
add esp, 0xc
cmp eax, 0xffffffff
je 0x1000ecfc
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x1000ecd6
jmp 0x1000eaa6
push dword [esi]
call fcn.10008636
pop ecx
call fcn.10007520
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x1000ed29
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x1001bf40]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret