Function at 0x760aaa
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 0x760ad9
mov dword [ebp - 0x30], ebx
mov byte [ebp - 1], 0x10
jmp 0x760ae3
mov dword [ebp - 0x30], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.00765b4c
test eax, eax
pop ecx
je 0x760afe
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.007515db
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.00744cf5
test eax, eax
pop ecx
je 0x760b19
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.007515db
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x760b36
test ecx, 0x74000
jne 0x760b32
cmp dword [ebp - 0x24], eax
je 0x760b36
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, 0x80000000
je 0x760b90
dec eax
je 0x760b7a
dec eax
je 0x760b75
call fcn.00745b25
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00745b12
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.007516d7
add esp, 0x14
jmp 0x761143
mov dword [ebp - 8], edx
jmp 0x760b93
test cl, 8
je 0x760b87
test ecx, 0x70000
jne 0x760b75
mov dword [ebp - 8], 0x40000000
jmp 0x760b93
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x760bd4
sub eax, ecx
je 0x760bcb
sub eax, ecx
je 0x760bc2
sub eax, ecx
je 0x760bb9
sub eax, 0x40
jne 0x760b4f
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x760bd7
mov dword [ebp - 0x10], 3
jmp 0x760bd7
mov dword [ebp - 0x10], 2
jmp 0x760bd7
mov dword [ebp - 0x10], 1
jmp 0x760bd7
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 0x760c2a
je 0x760c21
cmp eax, ebx
je 0x760c21
cmp eax, edi
je 0x760c18
cmp eax, 0x200
je 0x760c9d
cmp eax, 0x300
jne 0x760b4f
mov dword [ebp - 0x14], 2
jmp 0x760c47
mov dword [ebp - 0x14], 4
jmp 0x760c47
mov dword [ebp - 0x14], 3
jmp 0x760c47
cmp eax, 0x500
je 0x760c40
cmp eax, 0x600
je 0x760c9d
cmp eax, edx
jne 0x760b4f
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x760c6b
mov ecx, dword [0x87e0d0]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x760c6b
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x760c87
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x760c87
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x760c90
or dword [ebp - 0xc], edi
test al, 0x20
je 0x760ca6
or dword [ebp - 0xc], 0x8000000
jmp 0x760cb1
mov dword [ebp - 0x14], 5
jmp 0x760c47
test al, 0x10
je 0x760cb1
or dword [ebp - 0xc], 0x10000000
call fcn.0074b460
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x760cd7
call fcn.00745b25
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.00745b12
mov dword [eax], 0x18
jmp 0x760d65
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 0x760d71
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x760d3d
test byte [ebp + 0x10], 1
je 0x760d3d
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 0x760d71
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x87f760]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00745b38
pop ecx
call fcn.00745b12
mov eax, dword [eax]
jmp 0x7611ff
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x760dc2
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x87f760]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.00745b38
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x760d65
call fcn.00745b12
mov dword [eax], 0xd
jmp 0x760d65
cmp eax, 2
jne 0x760dcd
or byte [ebp - 1], 0x40
jmp 0x760dd6
cmp eax, 3
jne 0x760dd6
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.0074b22f
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x87f760]
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 + 0x87f760]
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 0x760eac
test cl, 0x80
je 0x760f7c
test byte [ebp + 0x10], 2
je 0x760eac
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.0075294c
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x760e6a
call fcn.00745b25
cmp dword [eax], 0x83
je 0x760eac
push dword [esi]
call fcn.0074f2e4
jmp 0x760d64
push 1
lea eax, [ebp - 0x2c]
push eax
push dword [esi]
mov dword [ebp - 0x2c], ebx
call fcn.0074ec26
add esp, 0xc
test eax, eax
jne 0x760e9c
cmp word [ebp - 0x2c], 0x1a
jne 0x760e9c
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.007658dc
add esp, 0xc
cmp eax, edi
je 0x760e5e
push ebx
push ebx
push dword [esi]
call fcn.0075294c
add esp, 0xc
cmp eax, edi
je 0x760e5e
test byte [ebp - 1], 0x80
je 0x760f7c
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x760ed4
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x760ed1
or dword [ebp + 0x10], edi
jmp 0x760ed4
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x760f21
cmp eax, 0x10000
je 0x760f0d
cmp eax, 0x14000
je 0x760f0d
cmp eax, 0x20000
je 0x760f1b
cmp eax, 0x24000
je 0x760f1b
cmp eax, 0x40000
je 0x760f07
cmp eax, 0x44000
jne 0x760f24
mov byte [ebp - 2], 1
jmp 0x760f24
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x760f24
mov byte [ebp - 2], 2
jmp 0x760f24
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x760f7c
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x760f7c
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x7610d6
cmp eax, 0x80000000
je 0x76109d
cmp eax, ecx
jne 0x760f7c
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x760f7c
cmp eax, 2
jbe 0x76117e
cmp eax, 4
jbe 0x76106f
cmp eax, 5
je 0x76117e
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x87f760]
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 + 0x87f760]
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 0x760fee
test byte [ebp + 0x10], 8
je 0x760fee
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x87f760]
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 0x7611fd
test byte [ebp + 0x10], 1
je 0x7611fd
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 0x7611e6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00745b38
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x87f760]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.0074b2ac
pop ecx
jmp 0x760d64
push 2
push ebx
push ebx
push dword [esi]
call fcn.0074e307
add esp, 0x10
or eax, edx
je 0x76117e
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0074e307
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x760e5e
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.0074ec26
add esp, 0xc
cmp eax, 0xffffffff
je 0x760e5e
cmp eax, 2
je 0x761122
cmp eax, 3
jne 0x761170
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x761122
mov byte [ebp - 2], 1
jmp 0x760f7c
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x760f7c
cmp eax, 2
jbe 0x76117e
cmp eax, 4
ja 0x760f73
push 2
push ebx
push ebx
push dword [esi]
call fcn.0074e307
add esp, 0x10
or eax, edx
je 0x76117e
push ebx
push ebx
push ebx
push dword [esi]
call fcn.0074e307
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x760f7c
jmp 0x760e5e
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x76114a
push dword [esi]
call fcn.0074f2e4
pop ecx
call fcn.00745b12
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x7611ff
cmp eax, 0xfeff
jne 0x761170
push ebx
push 2
push dword [esi]
call fcn.0075294c
add esp, 0xc
cmp eax, 0xffffffff
je 0x760e5e
mov byte [ebp - 2], 2
jmp 0x760f7c
push ebx
push ebx
push dword [esi]
call fcn.0075294c
add esp, 0xc
jmp 0x761114
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x76119e
dec eax
jne 0x760f7c
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x7611ac
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.0074eb4a
add esp, 0xc
cmp eax, 0xffffffff
je 0x7611d2
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x7611ac
jmp 0x760f7c
push dword [esi]
call fcn.0074f2e4
pop ecx
call fcn.00745b12
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x7611ff
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x87f760]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret