joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100153a0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, edi
mov dword [ebp - 4], ecx
cmp dword [edi + 0x14], 0x10
mov ebx, dword [edi + 0x10]
jb 0x100153bc
mov esi, dword [edi]
xor ecx, ecx
mov edx, 0x811c9dc5
test ebx, ebx
je 0x100153d8
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x100153c7
mov ebx, dword [ebp - 4]
mov eax, dword [ebx + 0x18]
mov ecx, dword [ebx + 0xc]
and eax, edx
mov ebx, dword [ebx + 4]
mov edx, dword [ecx + eax*8]
lea eax, [eax*8 + 4]
add eax, ecx
mov dword [ebp - 8], edx
mov esi, edx
mov dword [ebp - 0xc], eax
nop word [eax + eax]
cmp edx, ebx
jne 0x10015408
mov eax, ebx
jmp 0x1001540c
mov eax, dword [eax]
mov eax, dword [eax]
cmp esi, eax
je 0x1001547c
cmp dword [edi + 0x14], 0x10
lea ecx, [esi + 8]
mov eax, edi
jb 0x1001541d
mov eax, dword [edi]
mov edx, dword [ecx + 0x10]
mov dword [ebp + 0xc], edx
mov edx, dword [ecx + 0x14]
mov dword [ebp - 0x10], edx
cmp edx, 0x10
jb 0x10015430
mov ecx, dword [ecx]
push dword [edi + 0x10]
mov edx, dword [ebp + 0xc]
push eax
call fcn.100155c0
add esp, 8
test al, al
jne 0x1001544d
mov esi, dword [esi]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
jmp 0x10015400
cmp dword [ebp - 0x10], 0x10
lea eax, [esi + 8]
jb 0x10015458
mov eax, dword [eax]
cmp dword [edi + 0x14], 0x10
mov ecx, edi
jb 0x10015462
mov ecx, dword [edi]
push dword [ebp + 0xc]
mov edx, dword [edi + 0x10]
push eax
call fcn.100155c0
add esp, 8
mov ecx, ebx
test al, al
cmovne ecx, esi
mov eax, ecx
jmp 0x10015480
mov ecx, ebx
mov eax, ebx
cmp eax, ebx
jne 0x100154d6
mov esi, dword [ebx]
lea eax, [ebp + 0xc]
push ecx
push eax
push ecx
mov dword [ebp + 0xc], edi
mov edi, dword [esi + 4]
push edi
push esi
call fcn.100170b0
mov ebx, dword [ebp - 4]
mov edx, eax
mov ecx, 0x6666665
mov eax, dword [ebx + 8]
sub ecx, eax
cmp ecx, 1
jb 0x100154e8
inc eax
mov ecx, ebx
mov dword [ebx + 8], eax
mov dword [esi + 4], edx
mov esi, dword [ebp + 8]
mov dword [edi], edx
mov eax, dword [ebx + 4]
mov eax, dword [eax]
push eax
add eax, 8
push eax
push esi
call fcn.100168e0
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
mov dword [eax], ecx
mov byte [eax + 4], 0
mov esp, ebp
pop ebp
ret 8
push str.list_T__too_long
call fcn.100764e2
int3
Function at 0x10016e60
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
cmp dword [edi + 0x1c], 0x10
lea esi, [edi + 8]
mov ebx, dword [edi + 0x18]
jb 0x10016e7c
mov esi, dword [edi + 8]
xor ecx, ecx
mov edx, 0x811c9dc5
test ebx, ebx
je 0x10016e98
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x10016e87
mov ebx, dword [ebp - 4]
mov eax, dword [ebx + 0x18]
mov ecx, dword [ebx + 0xc]
and eax, edx
lea edx, [eax*8]
mov eax, dword [ecx + edx]
add ecx, edx
cmp dword [ecx + 4], edi
jne 0x10016ed1
cmp eax, edi
jne 0x10016ec9
mov eax, dword [ebx + 4]
mov dword [ecx], eax
mov ecx, dword [ebx + 0xc]
mov eax, dword [ebx + 4]
mov dword [edx + ecx + 4], eax
jmp 0x10016ed9
mov eax, dword [edi + 4]
mov dword [ecx + 4], eax
jmp 0x10016ed9
cmp eax, edi
jne 0x10016ed9
mov eax, dword [edi]
mov dword [ecx], eax
mov eax, dword [edi + 4]
lea ecx, [edi + 8]
mov esi, dword [edi]
mov dword [eax], esi
mov edx, dword [edi]
mov eax, dword [edi + 4]
mov dword [edx + 4], eax
dec dword [ebx + 8]
call fcn.10004440
push 0x38
push edi
call fcn.10078b5e
mov eax, dword [ebp + 8]
add esp, 8
pop edi
mov dword [eax], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x10017010
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0xc]
cmp dword [eax + 0x1c], 0x10
push ebx
mov ebx, dword [eax + 0x18]
push esi
lea esi, [eax + 8]
mov dword [ebp - 4], ecx
jb 0x1001702a
mov esi, dword [esi]
xor edx, edx
push edi
mov edi, 0x811c9dc5
test ebx, ebx
je 0x10017047
movzx ecx, byte [edx + esi]
inc edx
xor ecx, edi
imul edi, ecx, 0x1000193
cmp edx, ebx
jb 0x10017036
mov ebx, dword [ebp - 4]
mov ecx, dword [ebx + 0x18]
mov edx, dword [ebx + 0xc]
and ecx, edi
pop edi
lea esi, [ecx*8]
mov ecx, dword [edx + esi]
add edx, esi
cmp dword [edx + 4], eax
jne 0x10017081
cmp ecx, eax
jne 0x10017079
mov ecx, dword [ebx + 4]
mov dword [edx], ecx
mov edx, dword [ebx + 0xc]
mov ecx, dword [ebx + 4]
mov dword [esi + edx + 4], ecx
jmp 0x10017089
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
jmp 0x10017089
cmp ecx, eax
jne 0x10017089
mov ecx, dword [eax]
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov esi, dword [eax]
push eax
mov dword [ecx], esi
mov edx, dword [eax]
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
dec dword [ebx + 8]
call fcn.10013e70
mov eax, dword [ebp + 8]
mov dword [eax], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x10017140
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
cmp dword [edi + 0x1c], 0x10
lea esi, [edi + 8]
mov ebx, dword [edi + 0x18]
jb 0x1001715c
mov esi, dword [edi + 8]
xor ecx, ecx
mov edx, 0x811c9dc5
test ebx, ebx
je 0x10017178
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x10017167
mov ebx, dword [ebp - 4]
mov eax, dword [ebx + 0x18]
mov ecx, dword [ebx + 0xc]
and eax, edx
lea edx, [eax*8]
mov eax, dword [ecx + edx]
add ecx, edx
cmp dword [ecx + 4], edi
jne 0x100171b1
cmp eax, edi
jne 0x100171a9
mov eax, dword [ebx + 4]
mov dword [ecx], eax
mov ecx, dword [ebx + 0xc]
mov eax, dword [ebx + 4]
mov dword [edx + ecx + 4], eax
jmp 0x100171b9
mov eax, dword [edi + 4]
mov dword [ecx + 4], eax
jmp 0x100171b9
cmp eax, edi
jne 0x100171b9
mov eax, dword [edi]
mov dword [ecx], eax
mov eax, dword [edi + 4]
lea ecx, [edi + 8]
mov esi, dword [edi]
mov dword [eax], esi
mov edx, dword [edi]
mov eax, dword [edi + 4]
mov dword [edx + 4], eax
dec dword [ebx + 8]
call fcn.10014a20
push 0x28
push edi
call fcn.10078b5e
mov eax, dword [ebp + 8]
add esp, 8
pop edi
mov dword [eax], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x1001d730
Capabilities:
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b6818
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x38
push esi
mov esi, ecx
push edi
mov ecx, dword [esi]
call fcn.1001c060
mov ecx, dword [esi + 0x3c]
mov edx, dword [eax]
mov eax, dword [esi + 0x34]
sub ecx, eax
mov dword [ebp - 0x18], eax
call fcn.100263e0
xorps xmm1, xmm1
lea ecx, [ebp - 0x44]
cvtsd2ss xmm1, xmm0
movd xmm0, edx
cvtdq2ps xmm0, xmm0
cvttss2si edi, xmm1
mulss xmm0, xmm1
mov dword [ebp - 0x14], edi
divss xmm0, dword [0x103b7354]
cvttss2si eax, xmm0
movd xmm0, dword [esi + 0x30]
cvtdq2ps xmm0, xmm0
mov dword [ebp - 0x1c], eax
subss xmm0, dword [0x103b72cc]
cvttss2si eax, xmm0
mov dword [ebp - 0x10], eax
call fcn.1001b480
mov dword [ebp - 4], 0
call fcn.10004690
mov esi, eax
mov dword [ebp - 0x2c], 0
mov eax, dword [ebp + 8]
add eax, 8
mov dword [ebp - 0x28], 0
mov ecx, eax
mov dword [ebp - 0x24], 0
mov dword [ebp + 8], eax
mov edx, dword [eax]
mov edx, dword [edx + 0x28]
call edx
mov edx, dword [ebp - 0x18]
sub esp, 0x18
mov ecx, dword [ebp - 0x10]
add edi, edx
add ecx, 4
movzx eax, byte [eax*4 + 0x103f3948]
mov dword [ebp - 0x20], eax
mov eax, esp
movups xmm0, xmmword [ebp - 0x2c]
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 0x3f800000
movups xmmword [eax], xmm0
lea eax, [edi + 1]
push eax
push ecx
lea eax, [edx - 1]
mov ecx, esi
push eax
push dword [ebp - 0x10]
call fcn.10026210
call fcn.10004690
mov ecx, dword [ebp + 8]
mov esi, eax
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0xff
mov dword [ebp - 0x24], 0
mov edx, dword [ecx]
mov edx, dword [edx + 0x28]
call edx
movzx ecx, byte [eax*4 + 0x103f3948]
mov eax, dword [ebp - 0x14]
sub eax, dword [ebp - 0x1c]
mov dword [ebp - 0x20], ecx
mov ecx, dword [ebp - 0x18]
add ecx, eax
mov dword [ebp - 0x14], eax
sub esp, 0x18
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 0x3f800000
mov edx, dword [ebp - 0x10]
mov eax, esp
movups xmm0, xmmword [ebp - 0x2c]
push edi
movups xmmword [eax], xmm0
lea eax, [edx + 3]
push eax
push ecx
lea eax, [edx + 1]
mov ecx, esi
push eax
call fcn.10026210
call fcn.10004690
mov esi, dword [0x103f3c90]
mov edi, eax
mov eax, dword [ebp + 8]
mov ecx, eax
mov dword [ebp - 0x2c], 0xff
mov dword [ebp - 0x28], 0xff
mov dword [ebp - 0x24], 0xff
mov edx, dword [eax]
mov edx, dword [edx + 0x28]
call edx
push esi
push 1
sub esp, 0x14
movzx ecx, byte [eax*4 + 0x103f3948]
mov eax, esp
mov dword [ebp - 0x20], ecx
movups xmm0, xmmword [ebp - 0x2c]
push ecx
mov ecx, edi
movups xmmword [eax], xmm0
mov eax, dword [ebp - 0x14]
add eax, dword [ebp - 0x18]
mov dword [esp], 0x41400000
push eax
mov eax, dword [ebp - 0x10]
add eax, 0xffffffec
push eax
lea eax, [ebp - 0x44]
push eax
call fcn.10026400
mov edx, dword [ebp - 0x30]
cmp edx, 0x10
jb 0x1001d931
mov ecx, dword [ebp - 0x44]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x1001d927
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1001d943
push edx
push ecx
call fcn.10078b5e
add esp, 8
mov ecx, dword [ebp - 0xc]
pop edi
mov dword fs:[0], ecx
pop esi
mov esp, ebp
pop ebp
ret 4
call fcn.10093a9a
int3
Function at 0x10024360
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b6d32
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
mov ebx, ecx
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x10], 0
push esi
mov dword [ebx], 0x100cae3c
mov dword [ebx + 0x10], 0x100cc894
push edi
mov dword [ebx + 0x68], vtable.std::basic_ios_char__struct_std::char_traits_char__.0
mov dword [ebp - 4], 0
lea edi, [ebx + 0x18]
mov eax, dword [ebx]
push 0
push edi
mov dword [ebp - 0x10], 1
mov eax, dword [eax + 4]
mov dword [ebx + eax], vtable.std::basic_istream_char__struct_std::char_traits_char__.0
mov eax, dword [ebx]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x18]
mov dword [ecx + ebx - 4], eax
mov eax, dword [ebx]
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov ecx, dword [eax + 4]
add ecx, ebx
call fcn.1000a340
mov eax, dword [ebx + 0x10]
mov eax, dword [eax + 4]
mov dword [ebx + eax + 0x10], vtable.std::basic_ostream_char__struct_std::char_traits_char__.0
mov eax, dword [ebx + 0x10]
mov ecx, dword [eax + 4]
lea eax, [ecx - 8]
mov dword [ecx + ebx + 0xc], eax
mov eax, dword [ebx]
mov eax, dword [eax + 4]
mov dword [ebx + eax], vtable.std::basic_iostream_char__struct_std::char_traits_char__.0
mov eax, dword [ebx]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x20]
mov dword [ecx + ebx - 4], eax
mov dword [ebp - 4], 5
mov eax, dword [ebx]
push 8
mov eax, dword [eax + 4]
mov dword [ebx + eax], vtable.std::basic_stringstream_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov eax, dword [ebx]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x68]
mov dword [ecx + ebx - 4], eax
mov dword [edi], vtable.std::basic_streambuf_char__struct_std::char_traits_char__.0
call fcn.100787e8
mov esi, eax
push 1
mov byte [ebp - 4], 6
call fcn.100767a6
mov dword [esi + 4], eax
lea ecx, [edi + 8]
lea eax, [edi + 4]
mov dword [edi + 0x34], esi
mov dword [edi + 0xc], eax
add esp, 8
lea eax, [edi + 0x14]
mov dword [edi + 0x10], ecx
mov dword [edi + 0x1c], eax
lea eax, [edi + 0x18]
mov dword [edi + 0x20], eax
lea eax, [edi + 0x24]
mov dword [edi + 0x2c], eax
lea eax, [edi + 0x28]
mov dword [edi + 0x30], eax
mov dword [ecx], 0
mov eax, dword [edi + 0x20]
mov dword [eax], 0
mov eax, dword [edi + 0x30]
mov dword [eax], 0
mov eax, dword [edi + 0xc]
mov ecx, dword [ebp - 0xc]
mov dword [eax], 0
mov eax, dword [edi + 0x1c]
mov dword [eax], 0
mov eax, dword [edi + 0x2c]
mov dword [eax], 0
mov eax, ebx
mov dword [edi], vtable.std::basic_stringbuf_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov dword [edi + 0x38], 0
mov dword [edi + 0x3c], 0
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 8
Function at 0x1002edc0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push edi
test ebx, ebx
je 0x1002edd3
mov dword [ebx], 0
mov edx, 0x100cbe48
call fcn.1002ec90
mov edi, eax
test edi, edi
jne 0x1002ede9
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push esi
push 2
push 0
push edi
call fcn.1009525c
add esp, 0xc
test eax, eax
jne 0x1002ee6a
push edi
call fcn.10095976
mov esi, eax
add esp, 4
mov dword [ebp - 4], esi
cmp esi, 0xffffffff
je 0x1002ee6a
push 0
push 0
push edi
call fcn.1009525c
add esp, 0xc
test eax, eax
jne 0x1002ee6a
mov ecx, esi
call fcn.10031840
mov dword [ebp + 8], eax
test eax, eax
je 0x1002ee6a
push edi
push esi
push 1
push eax
call fcn.10094e4a
push edi
mov esi, eax
call fcn.10093ffe
mov eax, dword [ebp - 4]
add esp, 0x14
cmp esi, eax
je 0x1002ee5a
mov ecx, dword [ebp + 8]
call fcn.10031860
pop esi
pop edi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x1002ee60
mov dword [ebx], eax
mov eax, dword [ebp + 8]
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push edi
call fcn.10093ffe
add esp, 4
xor eax, eax
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10030ea0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov edx, dword [ebp + 8]
push esi
mov esi, ecx
push edi
movss xmm0, dword [edx]
mov edi, 0x10
subss xmm0, dword [esi + 0xc]
mov ecx, dword [esi + 0x1c0]
cvttss2si eax, xmm0
movss xmm0, dword [edx + 4]
subss xmm0, dword [esi + 0x10]
mov dword [ebp - 0x10], eax
cvttss2si eax, xmm0
movss xmm0, dword [edx + 8]
subss xmm0, dword [esi + 0xc]
mov dword [ebp - 0xc], eax
cvttss2si eax, xmm0
movss xmm0, dword [edx + 0xc]
subss xmm0, dword [esi + 0x10]
mov dword [ebp - 8], eax
cvttss2si eax, xmm0
mov dword [ebp - 4], eax
mov eax, dword [esi + 0x1c8]
lea esi, [ebp - 0x10]
mov edx, dword [eax + ecx*4 - 4]
not edx
nop word [eax + eax]
movzx eax, byte [esi]
lea esi, [esi + 1]
movzx ecx, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x100cc9c0]
sub edi, 1
jne 0x10030f10
mov eax, dword [0x103f3c74]
not edx
pop edi
pop esi
cmp dword [eax + 0x19ac], edx
jne 0x10030f41
mov dword [eax + 0x19b4], edx
cmp dword [eax + 0x19b0], edx
jne 0x10030f50
mov byte [eax + 0x19c0], 1
mov eax, edx
mov esp, ebp
pop ebp
ret 4

Function at 0x10032c60
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
xorps xmm0, xmm0
or edx, 0xffffffff
push edi
movups xmmword [ebp - 0x18], xmm0
mov edi, ecx
mov dword [ebp - 0x18], str.Window
movq qword [ebp - 8], xmm0
mov esi, 0x103b3f99
mov al, 0x57
or ebx, 0xffffffff
nop dword [eax + eax]
cmp al, 0x23
jne 0x10032c9e
cmp byte [esi], al
jne 0x10032c9e
cmp byte [esi + 1], al
cmove edx, ebx
movzx ecx, dl
movzx eax, al
xor ecx, eax
shr edx, 8
mov al, byte [esi]
inc esi
xor edx, dword [ecx*4 + 0x100cc9c0]
test al, al
jne 0x10032c90
mov esi, dword [edi + 0x2c50]
not edx
mov ecx, dword [edi + 0x2c54]
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x10], 0x1003e430
mov dword [ebp - 0xc], 0x1003e4d0
mov dword [ebp - 8], 0x1003e5a0
cmp esi, ecx
jne 0x10032d7e
inc esi
test ecx, ecx
je 0x10032cf5
mov eax, ecx
cdq
sub eax, edx
sar eax, 1
add eax, ecx
jmp 0x10032cfa
mov eax, 8
cmp eax, esi
cmovg esi, eax
cmp esi, ecx
jle 0x10032d7e
mov eax, dword [0x103f3c74]
test eax, eax
je 0x10032d12
inc dword [eax + 0x36c]
push dword [0x103f3b6c]
lea eax, [esi + esi*2]
shl eax, 3
push eax
call fcn.1002e3a0
mov ebx, eax
add esp, 8
mov eax, dword [edi + 0x2c58]
test eax, eax
je 0x10032d72
mov ecx, dword [edi + 0x2c50]
lea ecx, [ecx + ecx*2]
shl ecx, 3
push ecx
push eax
push ebx
call fcn.1008ff70
mov ecx, dword [edi + 0x2c58]
add esp, 0xc
test ecx, ecx
je 0x10032d63
mov eax, dword [0x103f3c74]
test eax, eax
je 0x10032d63
dec dword [eax + 0x36c]
push dword [0x103f3b6c]
push ecx
call fcn.1002e3b0
add esp, 8
mov dword [edi + 0x2c58], ebx
mov dword [edi + 0x2c54], esi
mov eax, dword [edi + 0x2c50]
movups xmm0, xmmword [ebp - 0x18]
lea ecx, [eax + eax*2]
mov eax, dword [edi + 0x2c58]
movups xmmword [eax + ecx*8], xmm0
movq xmm0, qword [ebp - 8]
movq qword [eax + ecx*8 + 0x10], xmm0
inc dword [edi + 0x2c50]
mov byte [edi], 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10034a60
Capabilities:
Hash data with crc32

Disassembly:
push ebx
mov bl, byte [ecx]
or eax, 0xffffffff
push esi
lea esi, [ecx + 1]
or ecx, 0xffffffff
push edi
test bl, bl
je 0x10034a9f
cmp bl, 0x23
jne 0x10034a81
cmp byte [esi], bl
jne 0x10034a81
cmp byte [esi + 1], bl
cmove eax, ecx
movzx edx, al
movzx ecx, bl
mov bl, byte [esi]
xor edx, ecx
shr eax, 8
inc esi
mov ecx, 0xffffffff
xor eax, dword [edx*4 + 0x100cc9c0]
test bl, bl
jne 0x10034a72
mov ebx, dword [0x103f3c74]
not eax
mov esi, dword [ebx + 0x197c]
mov edi, dword [ebx + 0x1984]
mov ecx, edi
test esi, esi
je 0x10034ae4
nop dword [eax]
mov edx, esi
shr edx, 1
cmp dword [edi + edx*8], eax
lea ecx, [edi + edx*8]
jae 0x10034ad8
lea edi, [ecx + 8]
or ecx, 0xffffffff
sub ecx, edx
add esi, ecx
jmp 0x10034ada
mov esi, edx
test esi, esi
jne 0x10034ac0
mov ecx, dword [ebx + 0x1984]
mov edx, dword [ebx + 0x197c]
lea ecx, [ecx + edx*8]
cmp edi, ecx
je 0x10034afc
cmp dword [edi], eax
jne 0x10034afc
mov eax, dword [edi + 4]
pop edi
pop esi
pop ebx
ret
pop edi
pop esi
xor eax, eax
pop ebx
ret
Function at 0x10039560
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x103f3c74]
lea edx, [ebp - 4]
push ebx
push esi
push edi
mov edi, dword [eax + 0x198c]
mov esi, 4
mov eax, dword [edi + 0x1c0]
add edi, 0x1c0
mov dword [ebp - 4], ecx
mov dword [ebp - 8], eax
mov ebx, dword [edi + 8]
mov ebx, dword [ebx + eax*4 - 4]
not ebx
movzx eax, byte [edx]
lea edx, [edx + 1]
movzx ecx, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x100cc9c0]
sub esi, 1
jne 0x10039597
mov esi, dword [edi + 4]
not ebx
mov ecx, dword [ebp - 8]
cmp ecx, esi
jne 0x100395e1
inc ecx
test esi, esi
je 0x100395cd
mov eax, esi
cdq
sub eax, edx
sar eax, 1
add eax, esi
jmp 0x100395d2
mov eax, 8
cmp eax, ecx
cmovg ecx, eax
push ecx
mov ecx, edi
call fcn.1003ef60
mov ecx, dword [edi]
mov eax, dword [edi + 8]
mov dword [eax + ecx*4], ebx
inc dword [edi]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1003df40
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
mov ebx, dword [0x103f3c74]
push esi
mov esi, ebx
mov dword [ebp - 4], ecx
push edi
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov ecx, dword [esi + 0x2c5c]
mov eax, dword [esi + 0x2c60]
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov byte [ebp - 8], 0
cmp ecx, eax
jne 0x1003e04e
lea edi, [ecx + 1]
test eax, eax
je 0x1003dfac
cdq
sub eax, edx
mov edx, dword [esi + 0x2c60]
sar eax, 1
add eax, edx
jmp 0x1003dfb7
mov edx, dword [esi + 0x2c60]
mov eax, 8
cmp eax, edi
cmovg edi, eax
cmp edi, edx
jle 0x1003e04e
push dword [0x103f3b6c]
inc dword [esi + 0x36c]
lea eax, [edi*8]
sub eax, edi
shl eax, 2
push eax
call fcn.1002e3a0
mov ebx, eax
add esp, 8
mov eax, dword [esi + 0x2c64]
test eax, eax
je 0x1003e036
mov ecx, dword [esi + 0x2c5c]
lea edx, [ecx*8]
sub edx, ecx
shl edx, 2
push edx
push eax
push ebx
call fcn.1008ff70
mov ecx, dword [esi + 0x2c64]
add esp, 0xc
test ecx, ecx
je 0x1003e027
mov eax, dword [0x103f3c74]
test eax, eax
je 0x1003e027
dec dword [eax + 0x36c]
push dword [0x103f3b6c]
push ecx
call fcn.1002e3b0
add esp, 8
mov ecx, dword [esi + 0x2c5c]
mov dword [esi + 0x2c64], ebx
mov ebx, dword [0x103f3c74]
mov dword [esi + 0x2c60], edi
movups xmm0, xmmword [ebp - 0x20]
mov eax, dword [ebp - 8]
lea edx, [ecx*8]
sub edx, ecx
mov ecx, dword [esi + 0x2c64]
movups xmmword [ecx + edx*4], xmm0
movq xmm0, qword [ebp - 0x10]
movq qword [ecx + edx*4 + 0x10], xmm0
mov dword [ecx + edx*4 + 0x18], eax
inc dword [esi + 0x2c5c]
mov eax, dword [esi + 0x2c5c]
lea ecx, [eax*8]
sub ecx, eax
mov eax, dword [esi + 0x2c64]
mov esi, dword [ebp - 4]
lea edi, [eax + ecx*4]
lea ecx, [esi + 1]
nop dword [eax + eax]
mov al, byte [esi]
inc esi
test al, al
jne 0x1003e0a0
sub esi, ecx
test ebx, ebx
je 0x1003e0b3
inc dword [ebx + 0x36c]
push dword [0x103f3b6c]
inc esi
push esi
call fcn.1002e3a0
mov ebx, dword [ebp - 4]
push esi
push ebx
push eax
call fcn.1008ff70
mov dword [edi - 0x1c], eax
lea esi, [ebx + 1]
mov al, byte [ebx]
add esp, 0x14
or edx, 0xffffffff
test al, al
je 0x1003e107
or ebx, 0xffffffff
cmp al, 0x23
jne 0x1003e0ee
cmp byte [esi], al
jne 0x1003e0ee
cmp byte [esi + 1], al
cmove edx, ebx
movzx ecx, dl
movzx eax, al
xor ecx, eax
shr edx, 8
mov al, byte [esi]
inc esi
xor edx, dword [ecx*4 + 0x100cc9c0]
test al, al
jne 0x1003e0e0
not edx
lea eax, [edi - 0x1c]
mov dword [edi - 0x18], edx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1003e330
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [0x103f3c74]
mov eax, ecx
mov dword [ebp - 8], eax
mov dword [esi + 0x2c40], 0
test eax, eax
je 0x1003e428
push edi
lea edi, [esi + 0x2c44]
mov dword [esi + 0x2c40], 0
mov ecx, dword [edi + 4]
test ecx, ecx
jns 0x1003e384
mov eax, ecx
cdq
sub eax, edx
sar eax, 1
add eax, ecx
xor ecx, ecx
test eax, eax
cmovg ecx, eax
push ecx
mov ecx, edi
call fcn.1003f290
xor ecx, ecx
mov dword [edi], 0
cmp dword [edi + 4], ecx
jne 0x1003e39c
push 8
mov ecx, edi
call fcn.1003f290
mov ecx, dword [edi]
mov eax, dword [edi + 8]
push ebx
mov dword [ebp - 4], 0
mov byte [ecx + eax], 0
inc dword [edi]
cmp dword [esi + 0x2c50], 0
mov ebx, dword [edi]
jle 0x1003e3e7
xor ebx, ebx
nop word [eax + eax]
mov eax, dword [esi + 0x2c58]
add eax, ebx
push edi
push eax
push esi
mov eax, dword [eax + 0x10]
call eax
mov eax, dword [ebp - 4]
add esp, 0xc
inc eax
add ebx, 0x18
mov dword [ebp - 4], eax
cmp eax, dword [esi + 0x2c50]
jl 0x1003e3c0
mov ebx, dword [edi]
mov ecx, dword [ebp - 8]
lea eax, [ebx - 1]
neg ebx
mov edi, 0x103f393a
mov edx, 0x103b4058
sbb ebx, ebx
and ebx, eax
mov eax, dword [esi + 0x2c4c]
test eax, eax
cmovne edi, eax
call fcn.1002ec90
mov esi, eax
test esi, esi
je 0x1003e426
push esi
push ebx
push 1
push edi
call fcn.10094836
push esi
call fcn.10093ffe
add esp, 0x14
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x10060b00
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push esi
sub eax, 0
je 0x10060b3d
sub eax, 1
jne 0x10060c79
mov esi, dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_DisableThreadLibraryCalls]
push 0
push 0
push esi
push 0x100604b0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov eax, 1
pop esi
pop ebp
ret 0xc
cmp dword [ebp + 0x10], 0
jne 0x10060c79
call fcn.10067610
cmp dword [0x103f3c80], 0
je 0x10060bdb
xor ecx, ecx
call fcn.10067510
test eax, eax
jne 0x10060bdb
mov eax, dword [0x1040fbcc]
mov dword [0x1040fbcc], 0
test eax, eax
je 0x10060b93
push edi
mov edi, dword [sym.imp.KERNEL32.dll_VirtualFree]
nop
mov esi, dword [eax]
push 0x8000
push 0
push eax
call edi
mov eax, esi
test esi, esi
jne 0x10060b80
pop edi
push dword [0x1040fbc0]
push 0
push dword [0x103f3c80]
call dword [sym.imp.KERNEL32.dll_HeapFree]
push dword [0x103f3c80]
call dword [sym.imp.KERNEL32.dll_HeapDestroy]
mov dword [0x103f3c80], 0
mov dword [0x1040fbc0], 0
mov dword [0x1040fbc4], 0
mov dword [0x1040fbc8], 0
xor eax, eax
mov esi, 0x103f3c7c
xchg dword [esi], eax
call fcn.10067610
cmp dword [0x103f3c80], 0
je 0x10060bf9
xor ecx, ecx
call fcn.10067510
xor eax, eax
xchg dword [esi], eax
push 0x7c
push dword [0x10400584]
call fcn.10078b5e
add esp, 8
call fcn.10026fa0
mov byte [eax + 0x3a8], 0
call fcn.1005fec0
mov esi, dword [0x103f3c74]
mov ecx, esi
mov dword [0x103fd3fc], 0
mov dword [0x103fd404], 0
call fcn.10032db0
mov eax, dword [0x103f3c74]
xor ecx, ecx
cmp eax, esi
cmove eax, ecx
mov dword [0x103f3c74], eax
test esi, esi
je 0x10060c79
mov ecx, esi
call fcn.1003f520
mov eax, dword [0x103f3c74]
test eax, eax
je 0x10060c6a
dec dword [eax + 0x36c]
push dword [0x103f3b6c]
push esi
call fcn.1002e3b0
add esp, 8
mov eax, 1
pop esi
pop ebp
ret 0xc