joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4592d0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov ecx, dword [0x1426408]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x45944a
sub esp, 0x10
mov ecx, dword [esp + 0x18]
test ecx, ecx
jbe 0x459440
mov edx, dword [esp + 0x14]
movzx ebx, byte [edx]
test ebx, ebx
jne 0x45932a
movzx ebp, byte [esp + 0x28]
xchg ebp, eax
test al, al
xchg ebp, eax
jne 0x45932a
mov dword [esp + 0x2c], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], 0
mov byte [esp + 0x38], 0
add esp, 0x10
ret
test ebx, 0x80
je 0x45933d
xor eax, eax
xor ebx, ebx
xor ebp, ebp
jmp 0x459417
mov eax, 1
mov ebp, ebx
and ebx, 1
neg ebx
shr ebp, 1
xor ebx, ebp
mov ebp, dword [esp + 0x24]
add dword [ebp], ebx
cmp ecx, eax
jb 0x45940b
sub ecx, eax
mov ebx, dword [esp + 0x1c]
sub ebx, eax
mov ebp, ebx
neg ebx
sar ebx, 0x1f
and eax, ebx
lea ebx, [edx + eax]
test ecx, ecx
jbe 0x459402
movzx edx, byte [edx + eax]
test edx, 0x80
je 0x459390
mov dword [esp + 0xc], ecx
xor eax, eax
xor edx, edx
xor esi, esi
jmp 0x4593d3
mov eax, 1
cmp eax, ecx
ja 0x4593c7
mov esi, dword [esp + 0x20]
add dword [esi], edx
sub ebp, eax
sub ecx, eax
mov edx, ebp
xchg ebp, ebx
neg ebx
xchg ebp, ebx
sar ebp, 0x1f
and eax, ebp
add eax, ebx
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], ecx
mov dword [esp + 0x34], edx
mov byte [esp + 0x38], 1
add esp, 0x10
ret
call fcn.0046cce0
lea esi, [ecx + 7]
mov ecx, dword [esp + 0xc]
cmp eax, ecx
jae 0x4593fd
movzx edi, byte [eax + ebx]
xchg edi, eax
mov byte [esp + 0xb], al
xchg edi, eax
and edi, 0x7f
mov ecx, esi
shl edi, cl
inc eax
or edx, edi
movzx edi, byte [esp + 0xb]
xchg edi, eax
test al, 0x80
xchg edi, eax
jne 0x4593cc
mov ecx, dword [esp + 0xc]
jmp 0x459395
call fcn.0046cc80
xor eax, eax
mov ecx, eax
call fcn.0046cc70
call fcn.0046cce0
lea ebp, [ecx + 7]
mov ecx, dword [esp + 0x18]
cmp ecx, eax
jbe 0x45943b
movzx esi, byte [eax + edx]
mov edi, esi
and esi, 0x7f
mov ecx, ebp
shl esi, cl
inc eax
or ebx, esi
xchg edi, eax
test al, 0x80
xchg edi, eax
jne 0x459410
mov ecx, dword [esp + 0x18]
jmp 0x459342
call fcn.0046cc80
xor eax, eax
mov ecx, eax
call fcn.0046cc70
nop
call fcn.0046b800
jmp fcn.004592d0

Function at 0x460be0
Capabilities:
Access peb ldr_data

Disassembly:
mov ecx, dword [0x1426408]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x460c7b
sub esp, 0x30
lea ecx, [esp + 0x34]
mov dword [esp + 4], ecx
mov edx, dword [0x1426408]
mov edx, dword fs:[edx]
mov edx, dword [edx]
mov dword [esp + 8], 0
lea edi, [esp + 0xc]
xor eax, eax
call fcn.0046cea7
lea ecx, [0x460c90]
mov dword [esp + 0xc], ecx
mov ecx, dword [esp + 0x30]
mov dword [esp + 0x10], ecx
mov ecx, dword [esp + 4]
mov dword [esp + 0x14], ecx
mov dword [esp + 0x18], edx
lea ecx, [esp + 8]
mov dword [esp + 0x1c], ecx
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x20], ecx
mov ecx, dword [esp + 0x38]
mov dword [esp + 0x24], ecx
mov ecx, dword [esp + 0x3c]
mov dword [esp + 0x28], ecx
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x2c], ecx
lea ecx, [esp + 0xc]
mov dword [esp], ecx
call fcn.0046b710
mov ecx, dword [esp + 8]
mov dword [esp + 0x44], ecx
add esp, 0x30
ret
call fcn.0046b800
jmp fcn.00460be0
Function at 0x46cab0
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
movd xmm0, dword [esp + 8]
pinsrw xmm0, ebx, 4
pshufhw xmm0, xmm0, 0
movdqa xmm1, xmm0
pxor xmm0, xmmword [0x1426820]
aesenc xmm0, xmm0
cmp ebx, 0x10
jb 0x46b23b
je 0x46b28e
cmp ebx, 0x20
jbe 0x46b294
cmp ebx, 0x40
jbe 0x46b2da
jmp 0x46b37b
test ebx, ebx
je 0x46b284
add eax, 0x10
test ax, 0xff0
je 0x46b270
movdqu xmm1, xmmword [eax - 0x10]
add ebx, ebx
pand xmm1, xmmword [ebx*8 + 0x910a40]
pxor xmm1, xmm0
aesenc xmm1, xmm1
aesenc xmm1, xmm1
aesenc xmm1, xmm1
movd dword [edx], xmm1
ret
movdqu xmm1, xmmword [eax + ebx - 0x20]
add ebx, ebx
pshufb xmm1, xmmword [ebx*8 + 0x910b40]
jmp 0x46b258
aesenc xmm0, xmm0
movd dword [edx], xmm0
ret
movdqu xmm1, xmmword [eax]
jmp 0x46b258
pxor xmm1, xmmword [0x1426830]
aesenc xmm1, xmm1
movdqu xmm2, xmmword [eax]
movdqu xmm3, xmmword [eax + ebx - 0x10]
pxor xmm2, xmm0
pxor xmm3, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
aesenc xmm2, xmm2
aesenc xmm3, xmm3
aesenc xmm2, xmm2
aesenc xmm3, xmm3
pxor xmm2, xmm3
movd dword [edx], xmm2
ret
movdqa xmm2, xmm1
movdqa xmm3, xmm1
pxor xmm1, xmmword [0x1426830]
pxor xmm2, xmmword [0x1426840]
pxor xmm3, xmmword [0x1426850]
aesenc xmm1, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
movdqu xmm4, xmmword [eax]
movdqu xmm5, xmmword [eax + 0x10]
movdqu xmm6, xmmword [eax + ebx - 0x20]
movdqu xmm7, xmmword [eax + ebx - 0x10]
pxor xmm4, xmm0
pxor xmm5, xmm1
pxor xmm6, xmm2
pxor xmm7, xmm3
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
pxor xmm4, xmm6
pxor xmm5, xmm7
pxor xmm4, xmm5
movd dword [edx], xmm4
ret
movdqa xmm2, xmm1
movdqa xmm3, xmm1
pxor xmm1, xmmword [0x1426830]
pxor xmm2, xmmword [0x1426840]
pxor xmm3, xmmword [0x1426850]
aesenc xmm1, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
movdqu xmm4, xmmword [eax + ebx - 0x40]
movdqu xmm5, xmmword [eax + ebx - 0x30]
movdqu xmm6, xmmword [eax + ebx - 0x20]
movdqu xmm7, xmmword [eax + ebx - 0x10]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
dec ebx
shr ebx, 6
movdqu xmm0, xmmword [eax]
movdqu xmm1, xmmword [eax + 0x10]
movdqu xmm2, xmmword [eax + 0x20]
movdqu xmm3, xmmword [eax + 0x30]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
add eax, 0x40
dec ebx
jne 0x46b3da
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
pxor xmm4, xmm6
pxor xmm5, xmm7
pxor xmm4, xmm5
movd dword [edx], xmm4
ret
cmp byte [0x14262a8], 0
je 0x46caca
mov eax, dword [esp + 4]
mov ebx, dword [esp + 0xc]
lea edx, [esp + 0x10]
jmp 0x46b200
jmp fcn.0040c360
Function at 0x4072ad
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [0x46bc7c], 0
jne 0x4072eb
xor ecx, ecx
push esi
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
movzx edx, dl
neg edx
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x4072c1
mov dword [ecx*4 + 0x46bc78], eax
inc ecx
cmp ecx, 0x100
jl 0x4072bc
pop esi
cmp dword [ebp + 0x10], 0
mov eax, dword [ebp + 8]
not eax
jbe 0x407318
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
dec dword [ebp + 0x10]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x46bc78]
inc ecx
cmp dword [ebp + 0x10], 0
ja 0x4072f9
not eax
pop ebp
ret 0xc

Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
call 0x43200c
nop
nop
nop
pop eax
nop
nop
add eax, 0x40729f
nop
nop
sub eax, 0x407245
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x432030
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43201e
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x41fcec
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x42b520]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00416fd2
and dword [ebp - 0x14], 0
cmp dword [0x4608f8], 0
mov dword [ebp - 0x18], eax
jne 0x41fd9f
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x41fe47
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x41fe47
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x4608f8], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x4608fc], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x460900], eax
call edi
push eax
call esi
mov dword [0x460908], eax
test eax, eax
je 0x41fd9f
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x460904], eax
mov eax, dword [0x460904]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x41fdf8
cmp dword [0x460908], ecx
je 0x41fdf8
push eax
call esi
push dword [0x460908]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x41fdf8
test ebx, ebx
je 0x41fdf8
call edi
test eax, eax
je 0x41fdef
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x41fdef
test byte [ebp - 8], 1
jne 0x41fdf8
or dword [ebp + 0x10], 0x200000
jmp 0x41fe2b
mov eax, dword [0x4608fc]
cmp eax, dword [ebp - 0x18]
je 0x41fe2b
push eax
call esi
test eax, eax
je 0x41fe2b
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x41fe2b
mov eax, dword [0x460900]
cmp eax, dword [ebp - 0x18]
je 0x41fe2b
push eax
call esi
test eax, eax
je 0x41fe2b
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x4608f8]
call esi
test eax, eax
je 0x41fe47
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x41fe49
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0041152b
leave
ret

Function at 0x42c005
Capabilities:
Packed with generic packer

Disassembly:
jmp fcn.0042a8d0
jmp section.42vab535
Function at 0x401040
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, 1
sub eax, ecx
mov dword [ebp - 4], eax
mov eax, 2
sub eax, ecx
mov dword [ebp - 8], eax
mov eax, 3
sub eax, ecx
mov dword [ebp - 0xc], eax
mov eax, 4
sub eax, ecx
push ebx
mov dword [ebp - 0x10], eax
push edi
mov eax, 5
xor edi, edi
sub eax, ecx
mov dword [ebp - 0x14], eax
lea esp, [esp]
mov ebx, 0xb
mov eax, edi
cdq
idiv ebx
add edi, 6
movzx eax, byte [edx + esi]
xor byte [ecx], al
mov eax, dword [ebp - 4]
lea eax, [eax + ecx]
cdq
idiv ebx
movzx eax, byte [edx + esi]
xor byte [ecx + 1], al
mov eax, dword [ebp - 8]
lea eax, [eax + ecx]
cdq
idiv ebx
movzx eax, byte [edx + esi]
xor byte [ecx + 2], al
mov eax, dword [ebp - 0xc]
lea eax, [eax + ecx]
cdq
idiv ebx
movzx eax, byte [edx + esi]
xor byte [ecx + 3], al
mov eax, dword [ebp - 0x10]
lea eax, [eax + ecx]
cdq
idiv ebx
movzx eax, byte [edx + esi]
xor byte [ecx + 4], al
mov eax, dword [ebp - 0x14]
lea eax, [eax + ecx]
cdq
idiv ebx
add ecx, 6
movzx eax, byte [edx + esi]
xor byte [ecx - 1], al
cmp edi, 0xc
jl 0x401080
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x401100
Capabilities:
Encode data using xor
Query or enumerate registry key
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
mov eax, dword [0x404018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
xor ebx, ebx
push esi
push edi
mov dword [ebp - 0x124], 0xff
mov dword [ebp - 0x20], 0xf6f7f4ce
mov dword [ebp - 0x1c], 0xa4aca743
mov dword [ebp - 0x18], 0xd6f1a59c
mov dword [ebp - 0x14], 0x2a30904
mov word [ebp - 0x10], 0x9cd7
mov byte [ebp - 0xe], bl
xor eax, eax
lea esp, [esp]
mov cl, byte [ebp + eax - 0x20]
xor cl, 0x71
sub cl, 0x71
xor cl, 0xae
add cl, 0x52
xor cl, 0xb8
add cl, 0x48
xor cl, 0x5e
sub cl, 0x5e
mov byte [ebp + eax - 0x20], cl
inc eax
cmp eax, 0x13
jb 0x401150
lea edx, [ebp - 0x128]
push edx
push 0x20019
push 0
lea eax, [ebp - 0x20]
push eax
push reloc.WS2_32.dll_closesocket
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x40119f
push 1
call dword [sym.imp.MSVCR100.dll_exit]
mov dword [ebp - 0xc], 0xbdbab364
mov dword [ebp - 8], 0x84bab3
xor eax, eax
nop
mov cl, byte [ebp + eax - 0xc]
xor cl, 0x6f
sub cl, 0x6f
xor cl, 0x6a
sub cl, 0x6a
xor cl, 0x1e
sub cl, 0x1e
xor cl, 0x98
add cl, 0x68
mov byte [ebp + eax - 0xc], cl
inc eax
cmp eax, 8
jb 0x4011b0
mov ecx, dword [ebp - 0x128]
mov esi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
push 0
push 0
push 0
push 0
lea edx, [ebp - 0x124]
push edx
lea eax, [ebp - 0x120]
push eax
push 0
push ecx
call esi
test eax, eax
jne 0x40124f
mov edi, dword [sym.imp.MSVCR100.dll_strstr]
jmp 0x401210
lea edx, [ebp - 0xc]
push edx
lea eax, [ebp - 0x120]
push eax
call edi
add esp, 8
test eax, eax
jne 0x401257
push eax
push eax
push eax
push eax
mov eax, dword [ebp - 0x128]
lea ecx, [ebp - 0x124]
push ecx
lea edx, [ebp - 0x120]
push edx
inc ebx
push ebx
push eax
mov dword [ebp - 0x124], 0xff
call esi
test eax, eax
je 0x401210
push 1
call dword [sym.imp.MSVCR100.dll_exit]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov al, 1
pop ebx
call fcn.00401fe8
mov esp, ebp
pop ebp
ret
Function at 0x401800
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov eax, dword [0x404018]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
xor edi, edi
xor eax, eax
and edi, eax
inc eax
cmp eax, 0x2220df7
jl 0x401816
call fcn.00401100
test al, al
jne 0x401840
mov esi, dword [sym.imp.KERNEL32.dll_Sleep]
nop
push 0xbb8
call esi
call fcn.00401100
test al, al
je 0x401830
mov dword [ebp - 0x14], 0x9e949793
mov dword [ebp - 0x10], 0x9e979092
mov dword [ebp - 0xc], 0x97489e4b
mov byte [ebp - 8], 0
xor eax, eax
jmp 0x401860
mov cl, byte [ebp + eax - 0x14]
xor cl, 0x11
sub cl, 0x11
xor cl, 0xa8
add cl, 0x58
mov byte [ebp + eax - 0x14], cl
inc eax
cmp eax, 0xd
jb 0x401860
mov dword [ebp - 0x38], 0x6a5c3a63
mov dword [ebp - 0x34], 0x5c626f75
mov byte [ebp - 0x30], 0
mov dword [ebp - 0x2c], 0xb8b0b6a1
mov dword [ebp - 0x28], 0xa1b6c7a1
mov dword [ebp - 0x24], 0xa5d6b8b7
mov dword [ebp - 0x20], 0xb4b6b3b0
mov dword [ebp - 0x1c], 0xa5f2f4ca
mov word [ebp - 0x18], 0xa588
mov byte [ebp - 0x16], 0
xor eax, eax
jmp 0x4018c0
mov dl, byte [ebp + eax - 0x2c]
xor dl, 0x6a
sub dl, 0x6a
mov byte [ebp + eax - 0x2c], dl
inc eax
cmp eax, 0x17
jb 0x4018c0
lea eax, [ebp - 0x2c]
push eax
lea edx, [ebp - 0x38]
lea ecx, [ebp - 0x14]
call fcn.00401270
add esp, 4
push edi
call dword [sym.imp.MSVCR100.dll_exit]
int3

Function at 0x401fe8
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x404018]
jne 0x401ff2
repz ret
jmp fcn.004022f4

Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
push 4
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
je 0x432072
nop
nop
nop
nop
nop
mov ebx, 0x40c7d0
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x7ad45c35
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x432060
mov eax, section..reloc
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x4320d2
nop
nop
mov ebx, 0x42f314
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
pop eax
nop
nop
nop
nop
nop
nop
mov esi, 0x2a8a4fc2
nop
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x4320c0
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x84752b
Capabilities:
Encode data using xor

Disassembly:
mov ebx, 0x8472a2
inc eax
sub eax, eax
mov ecx, ecx
call fcn.0084757d
add ecx, 0x9509aa96
or eax, ecx
sub eax, 0xe49e8722
xor dword [esi], ebx
add ecx, 0xabbb8d61
inc esi
sub eax, ecx
add eax, 0x22374cb3
cmp esi, edx
jne fcn.0084752b
sub ecx, ecx
push 0x6009a196
mov ecx, dword [esp]
add esp, 4
sub ecx, 1
ret
Function at 0x4021d0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xbc
push ebx
xor ebx, ebx
push esi
push ebx
push pe_nt_image_headers32
push 3
push ebx
push ebx
push ebx
push 0x404dd0
mov dword [ebp - 0xb4], 0xb4
mov dword [ebp - 0xb0], 0x10
mov dword [ebp - 0xac], ebx
mov dword [ebp - 0xa8], ebx
mov dword [ebp - 0xa4], ebx
mov dword [ebp - 0xa0], ebx
mov dword [ebp - 0x9c], ebx
mov dword [ebp - 0x98], ebx
mov dword [ebp - 0x94], ebx
mov dword [ebp - 0x90], ebx
mov dword [ebp - 0x8c], 0x7b761e52
mov dword [ebp - 0x88], 0x1c94cc7
mov dword [ebp - 0x84], ebx
mov dword [ebp - 0x80], ebx
mov dword [ebp - 0x7c], ebx
mov dword [ebp - 0x78], ebx
mov dword [ebp - 0x74], 1
mov dword [ebp - 0x70], 1
mov dword [ebp - 0x6c], ebx
mov dword [ebp - 0x68], 1
mov dword [ebp - 0x64], 0x20000000
mov dword [ebp - 0x60], 0x1210064
mov dword [ebp - 0x5c], 0x22
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x54], 0x4d0007
mov dword [ebp - 0x50], 0x730065
mov dword [ebp - 0x4c], 0x610073
mov dword [ebp - 0x48], 0x650067
mov dword [ebp - 0x44], 0x420000
mov dword [ebp - 0x40], 0xb0022
mov dword [ebp - 0x3c], 0x490000
mov dword [ebp - 0x38], 0x530053
mov dword [ebp - 0x34], 0x560045
mov dword [ebp - 0x30], 0x4e0045
mov dword [ebp - 0x2c], 0x490054
mov dword [ebp - 0x28], 0x3d0044
mov dword [ebp - 0x24], 0x300034
mov dword [ebp - 0x20], 0x320030
mov dword [ebp - 0x1c], 0x650000
mov dword [ebp - 0x18], 0x70006d
mov dword [ebp - 0x14], 0x790074
mov dword [ebp - 0x10], 0x45003d
mov dword [ebp - 0xc], 0x70006d
mov dword [ebp - 8], 0x790074
mov dword [ebp - 4], ebx
call dword [0x404090]
mov esi, eax
cmp esi, 0xffffffff
je 0x402350
push ebx
lea eax, [ebp - 0xbc]
push eax
push 4
lea ecx, [ebp - 0xb8]
push ecx
push 0xb4
lea edx, [ebp - 0xb4]
push edx
push 0x86000054
push esi
call dword [0x404054]
push esi
call dword [0x404138]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x402930
Capabilities:
Persist via run registry key
Persist via winlogon helper dll registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push edi
mov edi, dword [0x40400c]
push 0
lea eax, [ebp - 4]
push eax
push 0
push 0x102
push 0
push 0
push 0
push 0x4044b8
push 0x80000002
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0xff0ff
call edi
test eax, eax
jne 0x4029fd
push 0x104
lea ecx, [ebp - 0x10c]
push ecx
push 0x4044a8
call dword [0x404084]
lea edx, [ebp - 0x10c]
push edx
call dword [0x4041a4]
push 0
push 0
push 0
push 0
lea eax, [ebp - 8]
push eax
push 0
push 0
lea ecx, [ebp - 0x10c]
push ecx
call dword [0x404080]
mov edx, dword [ebp - 8]
push edx
push 0x4044b4
lea eax, [ebp - 0x10c]
push 0x104
push eax
call dword [0x40415c]
mov eax, esi
add esp, 0x10
lea edx, [eax + 1]
lea esp, [esp]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4029e0
sub eax, edx
mov edx, dword [ebp - 4]
inc eax
push eax
push esi
push 1
push 0
lea ecx, [ebp - 0x10c]
push ecx
push edx
jmp 0x402a3e
push 0
lea eax, [ebp - 4]
push eax
push 0
push 0x102
push 0
push 0
push 0
push 0x4044f0
push 0x80000001
call edi
test eax, eax
jne 0x402a44
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x402a25
mov ecx, dword [ebp - 4]
sub eax, edx
inc eax
push eax
push esi
push 1
push 0
push 0x404520
push ecx
call dword [0x404018]
mov eax, dword [ebp - 4]
pop edi
test eax, eax
je 0x402a5d
push eax
call dword [0x404020]
mov edx, dword [ebp - 4]
push edx
call dword [0x404024]
mov esp, ebp
pop ebp
ret
Function at 0x403c00
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push esi
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
xor eax, 0xffffffff
test ecx, ecx
mov esi, dword [ebp + 8]
je 0x403c29
xor al, byte [esi]
movzx edx, al
shr eax, 8
mov edx, dword [edx*4 + 0x406000]
inc esi
xor eax, edx
dec ecx
jne 0x403c14
xor eax, 0xffffffff
pop esi
leave
ret 0xc

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408e84
nop
nop
mov ecx, 0x79a43931
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x43004e
nop
nop
nop
nop
xor dword [eax], ecx
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x430024
nop
nop
mov eax, section..data
mov ebx, 0x42e1d0
nop
mov ecx, 0x46e01cc5
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x430084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43006c
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x401219

Function at 0x503b67
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
mov ecx, ebp
push ebp
mov ebp, esp
mov dword [0x505076], ecx
call dword [sym.imp.KERNEL32.DLL_GetCommandLineA]
mov dword [0x505298], eax
mov dword [0x505220], 0x5032dd
mov dword [0x50521c], 2
jmp 0x503b97
mov dword [0x505224], 0
mov dword [0x505228], 0
mov dword [0x505218], 0x30
push 0
call dword [sym.imp.KERNEL32.DLL_GetModuleHandleA]
mov dword [0x50522c], eax
mov dword [0x505240], 0x504088
mov dword [0x505238], 0xf
mov dword [0x50506e], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x505230], eax
mov dword [0x505244], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x505234], eax
push 0x505218
call dword [sym.imp.user32.dll_RegisterClassExA]
push 0
push dword [0x50506e]
push 0
push 0
push 0x1e5
push 0x21e
push 0xffffe52a
push 0xfffff588
push 0x40000
push str.wait
push str.aroka
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x505290], eax
push 5
push dword [0x505290]
call dword [sym.imp.user32.dll_ShowWindow]
push dword [0x505290]
call dword [sym.imp.user32.dll_UpdateWindow]
jmp 0x503c6a
push 0
push 0
push 0
push 0x505248
call dword [sym.imp.user32.dll_GetMessageA]
or eax, eax
je 0x503c97
push 0x505248
call dword [sym.imp.user32.dll_TranslateMessage]
push 0x505248
call dword [sym.imp.user32.dll_DispatchMessageA]
jmp 0x503c6a
mov eax, dword [0x505250]
jmp 0x503ca4
call 0x502b16
ret
Function at 0x4028d5
Capabilities:
Terminate process

Disassembly:
call 0x586000
push 0x18
push 0x4029f8
call fcn.004032a6
xor esi, esi
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x24], esi
call dword [sym.imp.MSVCR120_CLR0400.dll___crtGetShowWindowMode]
movzx ebx, ax
mov dword [ebp - 4], esi
mov eax, dword fs:[0x18]
mov edx, dword [eax + 4]
mov edi, esi
mov esi, 0x4150e8
mov ecx, edx
xor eax, eax
lock cmpxchg dword [esi], ecx
test eax, eax
jne 0x404373
xor esi, esi
inc esi
cmp dword [0x4150ec], esi
je 0x404385
cmp dword [0x4150ec], 0
jne 0x402a1e
mov dword [0x4150ec], esi
push 0x4029f4
push 0x4029e4
call sub.MSVCR120_CLR0400.dll__initterm_e
pop ecx
pop ecx
test eax, eax
jne 0x404392
cmp dword [0x4150ec], esi
jne 0x402973
push 0x4029e0
push 0x4029cc
call sub.MSVCR120_CLR0400.dll__initterm
pop ecx
pop ecx
mov dword [0x4150ec], 2
test edi, edi
jne 0x402980
xor eax, eax
mov ecx, 0x4150e8
xchg dword [ecx], eax
cmp dword [0x4150f8], 0
jne 0x4043a3
mov eax, dword [sym.imp.MSVCR120_CLR0400.dll__acmdln]
mov esi, dword [eax]
mov dword [ebp - 0x20], esi
mov edi, dword [ebp - 0x24]
nop
nop
nop
nop
nop
nop
mov cl, byte [esi]
cmp cl, 0x20
jbe 0x402a14
cmp cl, 0x22
je 0x4043d1
movzx eax, cl
push eax
call dword [sym.imp.MSVCR120_CLR0400.dll__ismbblead]
pop ecx
test eax, eax
jne 0x4043e2
inc esi
mov dword [ebp - 0x20], esi
jmp 0x4029a0
test cl, cl
je 0x402a29
test edi, edi
je 0x402a29
jmp 0x4029a7
mov dword [0x415244], esi
jmp 0x402950
mov al, byte [esi]
test al, al
je 0x402a39
cmp al, 0x20
ja 0x402a39
inc esi
mov dword [ebp - 0x20], esi
jmp 0x402a29
push ebx
push esi
push 0
push 0x400000
call fcn.00403044
mov dword [0x415060], eax
cmp dword [0x415064], 0
jne 0x40441a
push eax
call dword [sym.imp.MSVCR120_CLR0400.dll_exit]
test ecx, ecx
je 0x402a82
push ecx
call fcn.0040117d
jmp 0x402a82
mov eax, esi
pop esi
pop ebp
ret 4
cmp eax, edx
jne 0x402905
xor esi, esi
inc esi
mov edi, esi
jmp 0x402918
push 0x1f
call sub.MSVCR120_CLR0400.dll__amsg_exit
pop ecx
jmp 0x402950
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
jmp 0x404435
push 0x4150f8
call fcn.0040fdd0
pop ecx
test eax, eax
je 0x40298d
push 0
push 2
push 0
mov esi, dword [0x4150f8]
mov ecx, esi
call dword [0x416268]
call esi
jmp 0x40298d
xor eax, eax
test edi, edi
sete al
mov edi, eax
mov dword [ebp - 0x24], edi
jmp 0x4029b0
inc esi
mov dword [ebp - 0x20], esi
jmp 0x4029c3
cmp dword [0x415244], 0
jne 0x40442e
call dword [sym.imp.MSVCR120_CLR0400.dll__cexit]
mov eax, dword [0x415060]
mov dword [ebp - 4], 0xfffffffe
call fcn.004032ee
ret