joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4834c0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1c
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x4834ec
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const___long_long___int64__]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x20]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov dword [esp + 0x20], esi
mov ecx, dword [eax]
lea eax, [ebx + 0x30]
mov dword [esp + 0x24], edi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], eax
test ecx, ecx
je 0x483514
mov eax, dword [eax]
mov ecx, dword [eax]
jmp 0x48351a
xor ecx, ecx
mov dword [esp + 0x18], eax
mov eax, ecx
cdq
mov dword [esp + 0x10], eax
mov ecx, edx
mov dword [esp + 0x14], ecx
test edi, edi
jl 0x483582
jg 0x483531
test esi, esi
je 0x483582
test ecx, ecx
jl 0x48357d
jg 0x48353b
test eax, eax
je 0x48357d
cmp edi, ecx
jg 0x48354f
jl 0x483545
cmp esi, eax
jae 0x48354f
mov eax, esi
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x24]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x24]
add esp, 0xc
mov edx, dword [esp + 0x10]
mov ecx, dword [ebp + 8]
add ecx, edx
sub esi, edx
mov eax, dword [eax]
sbb edi, dword [esp + 0x14]
sub dword [eax], edx
mov eax, dword [ebx + 0x20]
add dword [eax], edx
jmp 0x483585
mov ecx, dword [ebp + 8]
jmp 0x48358f
mov ecx, dword [ebp + 8]
test edi, edi
jl 0x4835a9
jg 0x48358f
test esi, esi
je 0x4835a9
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x4835a9
push eax
push esi
push 1
push ecx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
sub esi, eax
sbb edi, 0
mov eax, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4835c0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 4], esi
test eax, eax
jg 0x4835ec
jl 0x4835e0
test ecx, ecx
jne 0x4835ec
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x483605
push eax
push ecx
push esi
mov ecx, ebx
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char___long_long___int64__]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
push edi
mov edi, ecx
mov eax, dword [eax]
mov dword [ebp - 8], eax
test eax, eax
je 0x48364d
mov eax, dword [ebx + 0x2c]
lea edx, [ebx + 0x2c]
mov dword [ebp - 0xc], edx
mov eax, dword [eax]
test eax, eax
je 0x483653
cmp eax, ecx
mov esi, ecx
cmovb esi, eax
push esi
push dword [ebp - 8]
push dword [ebp - 4]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
sub edi, esi
add dword [ebp - 4], esi
add esp, 0xc
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp - 4]
jmp 0x483653
lea eax, [ebx + 0x2c]
mov dword [ebp - 0xc], eax
cmp dword [ebx + 0x4c], 0
je 0x4836c6
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x48367c
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
mov dword [eax], edx
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
cmp edi, 0xfff
jbe 0x4836b4
nop dword [eax]
push dword [ebx + 0x4c]
push 0xfff
push 1
push esi
call eax
add esp, 0x10
add esi, eax
sub edi, eax
cmp eax, 0xfff
jne 0x4836c6
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x483690
test edi, edi
je 0x4836c6
push dword [ebx + 0x4c]
push edi
push 1
push esi
call eax
add esp, 0x10
sub edi, eax
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
sub eax, edi
pop edi
pop esi
sbb edx, 0
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x483a40
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x790f00]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x483a70
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006daf70
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
push edi
mov ecx, dword [eax]
test ecx, ecx
je 0x483aac
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x483aac
lea ecx, [edi - 1]
mov eax, ebx
mov dword [edx], ecx
mov edx, dword [esi + 0x20]
pop edi
mov esi, dword [edx]
lea ecx, [esi + 1]
mov dword [edx], ecx
mov byte [esi], bl
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006daf70
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
je 0x483b83
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x483ad4
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x483ae0
movsx eax, bl
jmp 0x483b18
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x25], bl
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x25]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet___char_const___char_const___char_const____char___char___char___const]
sub eax, 0
je 0x483b42
sub eax, 1
je 0x483b42
sub eax, 2
jne 0x483b83
movsx eax, byte [ebp - 0x25]
push dword [esi + 0x4c]
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmove ebx, ecx
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006daf70
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x483b60
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x483b83
lea ecx, [ebp - 0x25]
mov byte [esi + 0x3d], 1
or eax, 0xffffffff
cmp dword [ebp - 0x30], ecx
pop edi
pop esi
cmovne eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006daf70
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.006daf70
mov esp, ebp
pop ebp
ret 4

Function at 0x486390
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
mov ecx, 0
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, 0x811c9dc5
sub edx, edi
sar edx, 1
add edx, edx
je 0x4863c1
nop dword [eax]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, edx
jb 0x4863b0
pop edi
mov eax, esi
pop esi
pop ebp
ret 8
Function at 0x4865d0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
mov edx, 0x811c9dc5
push edi
mov edi, dword [ebp + 8]
mov ecx, 0
sub esi, edi
je 0x486601
nop dword [eax]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, esi
jb 0x4865f0
pop edi
mov eax, edx
pop esi
pop ebp
ret 8

Function at 0x487a00
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x790f00]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x487ac4
cmp byte [esi + 0x3e], 0
je 0x487ac4
mov eax, dword [esi]
push edi
push 0xffff
call dword [eax + 0xc]
mov ecx, 0xffff
cmp cx, ax
je 0x487ab2
mov ecx, dword [esi + 0x38]
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_wchar_t__char__struct__Mbstatet_::unshift_struct__Mbstatet___char___char___char___const]
sub eax, 0
je 0x487a79
sub eax, 1
je 0x487a7d
sub eax, 2
jne 0x487ab2
mov byte [esi + 0x3e], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006daf70
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3e], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x487a9b
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x487ab2
cmp byte [esi + 0x3e], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006daf70
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006daf70
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.006daf70
mov esp, ebp
pop ebp
ret
Function at 0x4884d0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x790f00]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x48858c
cmp byte [esi + 0x3d], 0
je 0x48858c
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x48857a
mov ecx, dword [esi + 0x38]
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet___char___char___char___const]
sub eax, 0
je 0x488541
sub eax, 1
je 0x488545
sub eax, 2
jne 0x48857a
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006daf70
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x488563
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x48857a
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006daf70
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006daf70
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.006daf70
mov esp, ebp
pop ebp
ret

Function at 0x489450
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x6e1f6c
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x790f00]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x18], edi
mov eax, dword [ebp + 8]
mov dword [ebp - 4], 0
mov dword [edi], eax
mov dword [edi + 4], 0
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x18], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x20], 0
mov dword [edi + 0x24], 0
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
lea esi, [edi + 0x38]
mov dword [edi + 0x30], 0
mov byte [edi + 0x34], 0
mov dword [ebp - 0x14], esi
mov dword [esi + 0x24], 0
mov byte [ebp - 4], 4
mov ecx, dword [ebp + 0x30]
test ecx, ecx
je 0x489504
mov eax, dword [ecx]
push esi
call dword [eax]
mov dword [esi + 0x24], eax
mov al, byte [ebp + 0x34]
lea ecx, [edi + 0x68]
mov byte [ebp - 4], 5
push 9
mov byte [edi + 0x60], al
call fcn.00488ca0
lea eax, [ebp - 0xd]
mov byte [ebp - 4], 6
push eax
lea ecx, [edi + 0x10]
mov byte [ebp - 0xd], 1
call fcn.0048a510
mov ecx, dword [ebp + 0x30]
test ecx, ecx
je 0x489544
mov esi, dword [ecx]
lea eax, [ebp + 0xc]
cmp ecx, eax
setne dl
movzx edx, dl
push edx
call dword [esi + 0x10]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x30
Function at 0x48df70
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x6e25a5
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x790f00]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov edx, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x10], edx
cmp dword [edx + 0x14], 0xf
mov dword [ebp - 0x14], edx
jbe 0x48dfb4
mov eax, dword [edx]
mov dword [ebp - 0x14], eax
xor ecx, ecx
mov esi, 0x811c9dc5
cmp dword [edx + 0x10], ecx
jbe 0x48dfd8
mov edi, dword [ebp - 0x14]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, dword [edx + 0x10]
jb 0x48dfc3
mov edi, dword [ebp - 0x1c]
push esi
push edx
lea eax, [ebp - 0x18]
mov ecx, ebx
push eax
call fcn.00498180
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x48e008
mov dword [edi], eax
mov eax, edi
mov byte [edi + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp dword [ebx + 8], 0x7ffffff
jne 0x48e01c
push str.unordered_map_set_too_long
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
lea eax, [ebx + 4]
mov dword [ebp - 0x24], eax
mov dword [ebp - 4], 0
push 0x20
mov dword [ebp - 0x20], 0
call fcn.006db260
add esp, 4
mov edi, eax
mov dword [ebp - 0x20], edi
push dword [ebp - 0x10]
lea ecx, [edi + 8]
call fcn.004513e0
mov dword [ebp - 4], 1
mov eax, dword [ebx + 8]
inc eax
movss xmm3, dword [ebx]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x77de00]
mov eax, dword [ebx + 0x1c]
movd xmm1, eax
cvtdq2pd xmm1, xmm1
shr eax, 0x1f
cvtpd2ps xmm0, xmm0
addsd xmm1, qword [eax*8 + 0x77de00]
movaps xmm2, xmm0
cvtpd2ps xmm1, xmm1
divss xmm2, xmm1
comiss xmm2, xmm3
jbe 0x48e0e3
divss xmm0, xmm3
call fcn.0044b6c0
call fcn.006dbba0
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
mov eax, dword [ebx + 0x1c]
cmp eax, ecx
jae 0x48e0c7
cmp eax, 0x200
jae 0x48e0c5
shl eax, 3
cmp eax, ecx
jae 0x48e0c7
mov eax, ecx
push eax
mov ecx, ebx
call fcn.00494430
push esi
lea eax, [edi + 8]
mov ecx, ebx
push eax
lea eax, [ebp - 0x24]
push eax
call fcn.00498180
mov edx, dword [eax]
jmp 0x48e0e6
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 4]
inc dword [ebx + 8]
mov dword [edi + 4], eax
mov dword [edi], edx
mov dword [eax], edi
mov dword [edx + 4], edi
mov ecx, dword [ebx + 0xc]
mov dword [ebp - 0x10], eax
mov eax, dword [ebx + 0x18]
and eax, esi
mov esi, dword [ecx + eax*8]
cmp esi, dword [ebx + 4]
jne 0x48e10e
mov dword [ecx + eax*8], edi
jmp 0x48e120
cmp esi, edx
jne 0x48e117
mov dword [ecx + eax*8], edi
jmp 0x48e124
mov edx, dword [ebp - 0x10]
cmp dword [ecx + eax*8 + 4], edx
jne 0x48e124
mov dword [ecx + eax*8 + 4], edi
mov eax, dword [ebp - 0x1c]
mov dword [eax], edi
mov byte [eax + 4], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x49d630
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
mov dword [ebp - 4], esi
mov eax, dword [esi]
cmp eax, 0x270
jne 0x49d68d
lea edx, [esi + 8]
mov edi, eax
nop dword [eax]
mov ecx, dword [edx]
lea edx, [edx + 4]
xor ecx, dword [edx - 8]
and ecx, 0x7fffffff
xor ecx, dword [edx - 8]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edx + 0x62c]
xor eax, ecx
mov dword [edx + 0x9b8], eax
sub edi, 1
jne 0x49d650
mov eax, dword [esi]
jmp 0x49d767
cmp eax, 0x4e0
jb 0x49d767
lea edi, [esi + 0x9c4]
mov esi, 0xe3
push ebx
mov ebx, dword [edi]
mov eax, ebx
lea edi, [edi + 4]
mov ebx, dword [edi]
mov ecx, ebx
xor ecx, eax
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edi + 0x630]
xor eax, ecx
mov dword [edi - 0x9c4], eax
sub esi, 1
jne 0x49d6a6
mov edi, dword [ebp - 4]
mov esi, 0x18c
add edi, 0xd50
mov ebx, dword [edi]
nop
mov eax, ebx
lea edi, [edi + 4]
mov ebx, dword [edi]
mov ecx, eax
xor ecx, ebx
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [edi - 0xd50]
xor eax, ecx
mov dword [edi - 0x9c4], eax
sub esi, 1
jne 0x49d6f0
mov esi, dword [ebp - 4]
pop ebx
mov eax, dword [esi + 0x1380]
mov ecx, dword [esi + 4]
xor ecx, eax
and ecx, 0x7fffffff
xor ecx, eax
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [esi + 0x634]
xor eax, ecx
mov dword [esi + 0x9c0], eax
xor eax, eax
mov dword [esi], 0
mov edx, dword [esi + eax*4 + 4]
inc eax
mov dword [esi], eax
mov ecx, edx
mov eax, dword [esi + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
pop edi
xor eax, edx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4c1840
Capabilities:
Encrypt data using salsa20 or chacha

Disassembly:
push esi
mov esi, dword [esp + 0xc]
call fcn.00542b30
test eax, eax
jne 0x4c19a6
push edi
cmp byte [0x78d01c], al
jne 0x4c185f
xor edi, edi
jmp 0x4c187a
push 5
call dword [0x78d060]
mov edi, eax
add esp, 4
test edi, edi
je 0x4c187a
push edi
call dword [0x78d068]
add esp, 4
push ebx
mov ebx, dword [esp + 0x10]
test ebx, ebx
jle 0x4c198c
test esi, esi
je 0x4c198c
cmp dword [0x7935f8], 0
jne 0x4c1916
push 0
call fcn.004adb90
movups xmm0, xmmword [str.expand_32_byte_k]
add esp, 4
movups xmmword [0x7935f8], xmm0
test eax, eax
jne 0x4c18c6
push 0x2c
push eax
push 0x793608
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
jmp 0x4c18f8
push ebp
mov ebp, dword [0x78d12c]
test ebp, ebp
je 0x4c18e7
push 0x2c
push 0
push 0x793608
call sub.VCRUNTIME140.dll_memset
mov dword [0x793608], ebp
jmp 0x4c18f4
push 0x793608
push 0x2c
push eax
mov eax, dword [eax + 0x38]
call eax
add esp, 0xc
pop ebp
mov eax, dword [0x793628]
xor cl, cl
mov dword [0x793634], eax
mov dword [0x793628], 0
mov byte [0x793678], cl
jmp 0x4c191c
mov cl, byte [0x793678]
movzx eax, cl
cmp ebx, eax
jle 0x4c1969
test cl, cl
je 0x4c1944
movzx eax, cl
push eax
push 0x793638
push esi
call sub.VCRUNTIME140.dll_memcpy
movzx eax, byte [0x793678]
add esp, 0xc
sub ebx, eax
add esi, eax
inc dword [0x793628]
push 0x7935f8
push 0x793638
call fcn.004cbb60
add esp, 8
mov cl, 0x40
mov byte [0x793678], cl
cmp ebx, 0x40
jg 0x4c1923
movzx eax, cl
sub eax, ebx
push ebx
add eax, 0x793638
push eax
push esi
call sub.VCRUNTIME140.dll_memcpy
sub byte [0x793678], bl
add esp, 0xc
test edi, edi
jne 0x4c199a
pop ebx
pop edi
pop esi
ret
mov dword [0x7935f8], 0
test edi, edi
je 0x4c19a4
push edi
call dword [0x78d070]
add esp, 4
pop ebx
pop edi
pop esi
ret
Function at 0x4f11e0
Capabilities:
Reference sql statements

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push edi
push dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
push dword [esp + 0x1c]
push dword [esp + 0x1c]
mov byte [edi + 0x10], 1
push ebx
push ebx
push str.SELECT_1_FROM___w_.sqlite_master_WHERE_name_NOT_LIKE_sqliteX____ESCAPE_X_AND_sql_NOT_LIKE_create_virtual___AND_sqlite_rename_test__Q__sql__type__name___d___Q___d_NULL
push edi
call fcn.005163c0
add esp, 0x1c
cmp dword [esp + 0x14], 0
jne 0x4f1228
push dword [esp + 0x1c]
push dword [esp + 0x1c]
push ebx
push str.SELECT_1_FROM_temp.sqlite_master_WHERE_name_NOT_LIKE_sqliteX____ESCAPE_X_AND_sql_NOT_LIKE_create_virtual___AND_sqlite_rename_test__Q__sql__type__name__1___Q___d_NULL
push edi
call fcn.005163c0
add esp, 0x14
pop edi
pop ebx
ret
Function at 0x505470
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 4]
mov eax, dword [eax + 4]
test eax, eax
je 0x50549e
push esi
mov esi, dword [esp + 0xc]
mov ecx, dword [eax + 0x98]
lea edx, [esi + 1]
xor edx, ecx
and edx, 3
xor edx, ecx
mov dword [eax + 0x98], edx
mov eax, dword [eax + 8]
test eax, eax
jne 0x505480
pop esi
ret
Function at 0x548e80
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, dword [esp + 8]
push esi
push 0
push 0x14
mov dword [ebp], 0
call fcn.00515c10
mov esi, eax
add esp, 8
test esi, esi
jne 0x548ea5
lea eax, [esi + 7]
pop esi
pop ebp
ret
cmp byte [0x78d01c], 0
push ebx
push edi
je 0x548ef7
mov eax, dword [0x78d118]
test eax, eax
je 0x548ec7
push 0xc8
call eax
add esp, 4
test eax, eax
jne 0x548ef7
mov eax, dword [esp + 0x18]
lea ebx, [esi + 4]
push ebx
push 0
push esi
push 0x526eb0
lea edi, [esi + 8]
mov dword [edi], eax
mov eax, dword [esp + 0x2c]
push 0
push 0
mov dword [esi + 0xc], eax
call sub.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex
add esp, 0x18
mov dword [esi], eax
test eax, eax
jne 0x548f0a
jmp 0x548efd
lea edi, [esi + 8]
lea ebx, [esi + 4]
xorps xmm0, xmm0
movups xmmword [esi], xmm0
mov dword [esi + 0x10], 0
cmp dword [edi], 0
jne 0x548f25
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push dword [esp + 0x1c]
mov dword [ebx], eax
call dword [esp + 0x1c]
add esp, 4
mov dword [esi + 0x10], eax
pop edi
pop ebx
mov dword [ebp], esi
xor eax, eax
pop esi
pop ebp
ret
Function at 0x561440
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x1c]
mov ecx, 0x2b
test edi, edi
je 0x5614f0
mov ebp, dword [esp + 0x14]
mov esi, dword [esp + 0x18]
nop dword [eax]
mov ebx, 4
lea eax, [esp + 0x1c]
push 4
push eax
cmp edi, ebx
push ebp
cmovb ebx, edi
call fcn.0056ba60
add esp, 0xc
cmp eax, 4
je 0x561483
mov ecx, eax
jmp 0x5614ad
cmp byte [0x7937d8], 0
jne 0x5614b7
push 2
push 4
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0
push eax
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb ecx, ecx
and ecx, 2
mov eax, ecx
test eax, eax
jne 0x5614f2
mov eax, dword [esp + 0x1c]
jmp 0x5614d4
imul eax, dword [0x7937d4], 0x41c64e6d
add eax, 0x3039
mov dword [0x7937d4], eax
ror eax, 0x10
xor ecx, ecx
mov dword [esp + 0x1c], eax
test ebx, ebx
je 0x5614e8
mov byte [esi], al
dec edi
inc esi
shr eax, 8
sub ebx, 1
jne 0x5614d8
mov dword [esp + 0x1c], eax
test edi, edi
jne 0x561460
mov eax, ecx
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x561500
Capabilities:
Generate random numbers via winapi

Disassembly:
sub esp, 0x8c
mov eax, dword [0x790f00]
xor eax, esp
mov dword [esp + 0x88], eax
mov eax, dword [esp + 0x90]
mov edx, dword [esp + 0x98]
mov dword [esp + 4], eax
mov eax, edx
push ebp
mov ebp, dword [esp + 0x98]
and eax, 0xfffffffe
push edi
lea edi, [esp + 0x10]
cmp eax, 0x100
jae 0x561669
test dl, 1
je 0x561669
dec edx
mov ecx, 0x2b
push ebx
mov ebx, edx
mov dword [esp + 0xa4], edx
shr ebx, 1
push esi
mov esi, edi
je 0x561613
nop word [eax + eax]
push 4
lea eax, [esp + 0x14]
mov edi, 4
push eax
push dword [esp + 0x1c]
cmp ebx, edi
cmovb edi, ebx
call fcn.0056ba60
add esp, 0xc
cmp eax, 4
je 0x561596
mov ecx, eax
jmp 0x5615c0
cmp byte [0x7937d8], 0
jne 0x5615ce
push 2
push 4
lea eax, [esp + 0x18]
mov dword [esp + 0x18], 0
push eax
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb ecx, ecx
and ecx, 2
mov eax, ecx
test eax, eax
jne 0x561650
mov eax, dword [esp + 0x10]
jmp 0x5615eb
imul eax, dword [0x7937d4], 0x41c64e6d
add eax, 0x3039
mov dword [0x7937d4], eax
ror eax, 0x10
xor ecx, ecx
mov dword [esp + 0x10], eax
test edi, edi
je 0x561600
nop
mov byte [esi], al
dec ebx
inc esi
shr eax, 8
sub edi, 1
jne 0x5615f0
mov dword [esp + 0x10], eax
test ebx, ebx
jne 0x561570
mov edx, dword [esp + 0xa8]
lea edi, [esp + 0x18]
mov eax, ecx
test eax, eax
jne 0x561650
test edx, edx
je 0x56164a
nop dword [eax]
movzx ecx, byte [edi]
lea edi, [edi + 1]
mov eax, ecx
and ecx, 0xf
shr eax, 4
movzx eax, byte [eax + 0x6f0ef8]
mov byte [ebp], al
movzx eax, byte [ecx + 0x6f0ef8]
mov byte [ebp + 1], al
add ebp, 2
sub edx, 2
jne 0x561620
mov byte [ebp], 0
xor eax, eax
pop esi
pop ebx
pop edi
pop ebp
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.006daf70
add esp, 0x8c
ret
mov ecx, dword [esp + 0x90]
mov eax, 0x2b
pop edi
pop ebp
xor ecx, esp
call fcn.006daf70
add esp, 0x8c
ret
Function at 0x561690
Capabilities:
Generate random numbers via winapi

Disassembly:
push dword [esp + 8]
push 0
push dword [esp + 0xc]
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 2
push dword [esp + 0xc]
push dword [esp + 0xc]
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
ret