Function at 0x1004cccd
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 0x1004ccfc
mov dword [ebp - 0x2c], ebx
mov byte [ebp - 1], 0x10
jmp 0x1004cd06
mov dword [ebp - 0x2c], 1
mov byte [ebp - 1], bl
lea eax, [ebp - 0x24]
push eax
call fcn.1003d1a0
test eax, eax
pop ecx
je 0x1004cd21
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10039582
add esp, 0x14
lea eax, [ebp - 0x28]
push eax
call fcn.1003f49b
test eax, eax
pop ecx
je 0x1004cd3c
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10039582
add esp, 0x14
mov ecx, dword [ebp + 0x10]
mov eax, 0x8000
test eax, ecx
jne 0x1004cd59
test ecx, 0x74000
jne 0x1004cd55
cmp dword [ebp - 0x24], eax
je 0x1004cd59
or byte [ebp - 1], 0x80
mov eax, ecx
and eax, 3
sub eax, ebx
mov edx, 0xc0000000
mov edi, bind
je 0x1004cdb3
dec eax
je 0x1004cd9d
dec eax
je 0x1004cd98
call fcn.1003f2a9
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1003f296
push 0x16
pop esi
push ebx
push ebx
push ebx
push ebx
push ebx
mov dword [eax], esi
call fcn.1003967e
add esp, 0x14
jmp 0x1004d365
mov dword [ebp - 8], edx
jmp 0x1004cdb6
test cl, 8
je 0x1004cdaa
test ecx, 0x70000
jne 0x1004cd98
mov dword [ebp - 8], 0x40000000
jmp 0x1004cdb6
mov dword [ebp - 8], edi
mov eax, dword [ebp + 0x14]
push 0x10
pop ecx
sub eax, ecx
je 0x1004cdf7
sub eax, ecx
je 0x1004cdee
sub eax, ecx
je 0x1004cde5
sub eax, ecx
je 0x1004cddc
sub eax, 0x40
jne 0x1004cd72
cmp dword [ebp - 8], edi
sete al
mov dword [ebp - 0x10], eax
jmp 0x1004cdfa
mov dword [ebp - 0x10], 3
jmp 0x1004cdfa
mov dword [ebp - 0x10], 2
jmp 0x1004cdfa
mov dword [ebp - 0x10], 1
jmp 0x1004cdfa
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 0x1004ce4d
je 0x1004ce44
cmp eax, ebx
je 0x1004ce44
cmp eax, edi
je 0x1004ce3b
cmp eax, 0x200
je 0x1004cec0
cmp eax, 0x300
jne 0x1004cd72
mov dword [ebp - 0x14], 2
jmp 0x1004ce6a
mov dword [ebp - 0x14], 4
jmp 0x1004ce6a
mov dword [ebp - 0x14], 3
jmp 0x1004ce6a
cmp eax, 0x500
je 0x1004ce63
cmp eax, 0x600
je 0x1004cec0
cmp eax, edx
jne 0x1004cd72
mov dword [ebp - 0x14], 1
mov eax, dword [ebp + 0x10]
test edi, eax
mov dword [ebp - 0xc], 0x80
je 0x1004ce8e
mov ecx, dword [0x100694a0]
not ecx
and ecx, dword [ebp + 0x18]
test cl, cl
js 0x1004ce8e
mov dword [ebp - 0xc], 1
test al, 0x40
je 0x1004ceaa
or dword [ebp - 0xc], 0x4000000
or dword [ebp - 8], 0x10000
cmp dword [ebp - 0x28], 2
jne 0x1004ceaa
or dword [ebp - 0x10], 4
test ax, 0x1000
je 0x1004ceb3
or dword [ebp - 0xc], edi
test al, 0x20
je 0x1004cec9
or dword [ebp - 0xc], 0x8000000
jmp 0x1004ced4
mov dword [ebp - 0x14], 5
jmp 0x1004ce6a
test al, 0x10
je 0x1004ced4
or dword [ebp - 0xc], 0x10000000
call fcn.100494a5
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x1004cefa
call fcn.1003f2a9
mov dword [eax], ebx
or dword [esi], 0xffffffff
call fcn.1003f296
mov dword [eax], 0x18
jmp 0x1004cf88
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 0x1004cf94
mov ecx, dword [ebp - 8]
mov eax, 0xc0000000
and ecx, eax
cmp ecx, eax
jne 0x1004cf60
test byte [ebp + 0x10], 1
je 0x1004cf60
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 0x1004cf94
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x10069f60]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1003f2bc
pop ecx
call fcn.1003f296
mov eax, dword [eax]
jmp 0x1004d421
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, ebx
jne 0x1004cfe5
mov esi, dword [esi]
mov eax, esi
and esi, 0x1f
imul esi, esi, 0x38
sar eax, 5
mov eax, dword [eax*4 + 0x10069f60]
lea eax, [eax + esi + 4]
and byte [eax], 0xfe
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
call fcn.1003f2bc
pop ecx
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
jne 0x1004cf88
call fcn.1003f296
mov dword [eax], 0xd
jmp 0x1004cf88
cmp eax, 2
jne 0x1004cff0
or byte [ebp - 1], 0x40
jmp 0x1004cff9
cmp eax, 3
jne 0x1004cff9
or byte [ebp - 1], 8
push dword [ebp - 0x1c]
push dword [esi]
call fcn.10049274
mov eax, dword [esi]
mov edx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar edx, 5
mov edx, dword [edx*4 + 0x10069f60]
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 + 0x10069f60]
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 0x1004d0ce
test cl, 0x80
je 0x1004d19e
test byte [ebp + 0x10], 2
je 0x1004d0ce
push 2
or edi, 0xffffffff
push edi
push dword [esi]
call fcn.10044aab
add esp, 0xc
cmp eax, edi
mov dword [ebp - 0x18], eax
jne 0x1004d08d
call fcn.1003f2a9
cmp dword [eax], 0x83
je 0x1004d0ce
push dword [esi]
call fcn.10044ce1
jmp 0x1004cf87
push 1
lea eax, [ebp - 4]
push eax
push dword [esi]
mov byte [ebp - 4], bl
call fcn.1003e04b
add esp, 0xc
test eax, eax
jne 0x1004d0be
cmp byte [ebp - 4], 0x1a
jne 0x1004d0be
mov eax, dword [ebp - 0x18]
cdq
push edx
push eax
push dword [esi]
call fcn.10050106
add esp, 0xc
cmp eax, edi
je 0x1004d081
push ebx
push ebx
push dword [esi]
call fcn.10044aab
add esp, 0xc
cmp eax, edi
je 0x1004d081
test byte [ebp - 1], 0x80
je 0x1004d19e
mov ecx, 0x74000
test dword [ebp + 0x10], ecx
mov edi, 0x4000
jne 0x1004d0f6
mov eax, dword [ebp - 0x24]
and eax, ecx
jne 0x1004d0f3
or dword [ebp + 0x10], edi
jmp 0x1004d0f6
or dword [ebp + 0x10], eax
mov eax, dword [ebp + 0x10]
and eax, ecx
cmp eax, edi
je 0x1004d143
cmp eax, 0x10000
je 0x1004d12f
cmp eax, 0x14000
je 0x1004d12f
cmp eax, 0x20000
je 0x1004d13d
cmp eax, 0x24000
je 0x1004d13d
cmp eax, 0x40000
je 0x1004d129
cmp eax, 0x44000
jne 0x1004d146
mov byte [ebp - 2], 1
jmp 0x1004d146
mov ecx, dword [ebp + 0x10]
mov eax, 0x301
and ecx, eax
cmp ecx, eax
jne 0x1004d146
mov byte [ebp - 2], 2
jmp 0x1004d146
mov byte [ebp - 2], bl
test dword [ebp + 0x10], 0x70000
je 0x1004d19e
test byte [ebp - 1], 0x40
mov dword [ebp - 0x18], ebx
jne 0x1004d19e
mov eax, dword [ebp - 8]
mov ecx, 0xc0000000
and eax, ecx
cmp eax, 0x40000000
je 0x1004d2f8
cmp eax, 0x80000000
je 0x1004d2bf
cmp eax, ecx
jne 0x1004d19e
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1004d19e
cmp eax, 2
jbe 0x1004d3a0
cmp eax, 4
jbe 0x1004d291
cmp eax, 5
je 0x1004d3a0
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10069f60]
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 + 0x10069f60]
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 0x1004d210
test byte [ebp + 0x10], 8
je 0x1004d210
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10069f60]
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 0x1004d41f
test byte [ebp + 0x10], 1
je 0x1004d41f
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 0x1004d408
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1003f2bc
mov eax, dword [esi]
mov ecx, eax
and eax, 0x1f
imul eax, eax, 0x38
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10069f60]
lea eax, [ecx + eax + 4]
and byte [eax], 0xfe
push dword [esi]
call fcn.100492f1
pop ecx
jmp 0x1004cf87
push 2
push ebx
push ebx
push dword [esi]
call fcn.10049764
add esp, 0x10
or eax, edx
je 0x1004d3a0
push ebx
push ebx
push ebx
push dword [esi]
call fcn.10049764
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
je 0x1004d081
push 3
lea eax, [ebp - 0x18]
push eax
push dword [esi]
call fcn.1003e04b
add esp, 0xc
cmp eax, 0xffffffff
je 0x1004d081
cmp eax, 2
je 0x1004d344
cmp eax, 3
jne 0x1004d392
cmp dword [ebp - 0x18], 0xbfbbef
jne 0x1004d344
mov byte [ebp - 2], 1
jmp 0x1004d19e
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x1004d19e
cmp eax, 2
jbe 0x1004d3a0
cmp eax, 4
ja 0x1004d195
push 2
push ebx
push ebx
push dword [esi]
call fcn.10049764
add esp, 0x10
or eax, edx
je 0x1004d3a0
push ebx
push ebx
push ebx
push dword [esi]
call fcn.10049764
add esp, 0x10
and eax, edx
cmp eax, 0xffffffff
jne 0x1004d19e
jmp 0x1004d081
mov eax, dword [ebp - 0x18]
and eax, 0xffff
cmp eax, 0xfffe
jne 0x1004d36c
push dword [esi]
call fcn.10044ce1
pop ecx
call fcn.1003f296
push 0x16
pop esi
mov dword [eax], esi
mov eax, esi
jmp 0x1004d421
cmp eax, 0xfeff
jne 0x1004d392
push ebx
push 2
push dword [esi]
call fcn.10044aab
add esp, 0xc
cmp eax, 0xffffffff
je 0x1004d081
mov byte [ebp - 2], 2
jmp 0x1004d19e
push ebx
push ebx
push dword [esi]
call fcn.10044aab
add esp, 0xc
jmp 0x1004d336
movsx eax, byte [ebp - 2]
xor edi, edi
dec eax
je 0x1004d3c0
dec eax
jne 0x1004d19e
mov dword [ebp - 0x18], 0xfeff
mov dword [ebp - 0x14], 2
jmp 0x1004d3ce
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.1003df6f
add esp, 0xc
cmp eax, 0xffffffff
je 0x1004d3f4
add edi, eax
cmp dword [ebp - 0x14], edi
jg 0x1004d3ce
jmp 0x1004d19e
push dword [esi]
call fcn.10044ce1
pop ecx
call fcn.1003f296
mov eax, dword [eax]
mov dword [ebp - 0x20], eax
jmp 0x1004d421
mov esi, dword [esi]
mov ecx, esi
sar ecx, 5
mov ecx, dword [ecx*4 + 0x10069f60]
and esi, 0x1f
imul esi, esi, 0x38
mov dword [esi + ecx], eax
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret