joyce8/EMBER2024-capa huggingface dataset:
Function at 0x92fea0
Capabilities:
Encode data using xor

Disassembly:
pushal
call 0x92fea6
pop ebp
sub ebp, 6
sub ebp, 0x52fea0
jmp 0x92ff04
jmp 0x92ff0d
mov eax, 0x52fea0
add eax, ebp
add eax, 0x93
mov ecx, 0x62f
mov edx, 0x31ac96b6
xor byte [eax], dl
inc eax
dec ecx
jne 0x92ff24
jmp 0x92ff37
fdivr st(6), st(0)
fidiv word [esi - 0x2149495a]
mov dh, 0x7a
lcall 0x2349, 0xe67685b6
into
idiv edi
mov dh, 0xe6
cmp eax, 0x8a3f3d7b
mov dh, 0xb6
mov dh, 0x37
ja 0x92ffa6
mov dh, 0xb6
mov dh, 0xb5
jnp 0x92ff6c
mov al, 0xb6
mov dh, 0xb6
or al, 0x9e
mov dh, 0xb6
mov dh, 0xc
sahf
mov dh, 0xb6
mov dh, 0x41
push esp
mov ch, 0x7e
cmp eax, 0xb6b6ba37
mov dh, 0xb5
aaa
mov edx, 0xb5b6b6b6
jae 0x92ff5a
fisub word [esi - 0x7b]
mov edi, 0x7c79deb6
push dword [esi - 0x216d6549]
mov dh, 0xb6
mov dh, 0xb6
pop esi
mov bh, 0x9a
xchg edx, eax
fidiv word [esi + 0x5eb6b6b6]
mov bl, 0xb6
mov dh, 0xb6
pop edi
sahf
mov dh, 0xb6
mov dh, 0xe3
loop 0x92ff7e
cmp eax, 0xb6b6be33
mov dh, 0x3d
and edi, dword [edx + 0x3db6b6b6]
cmp esp, dword [esi + 0x77b6b6b6]
pop edi
mov ah, 0x87
mov ah, 0x35
je 0x92ff5f
invalid
Function at 0x46a110
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0x10]
xor dl, dl
test esi, esi
je 0x46a135
mov eax, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
sub edi, eax
mov cl, byte [edi + eax]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
or dl, cl
dec esi
jne 0x46a126
pop edi
movzx eax, dl
pop esi
ret

Function at 0x46a3b0
Capabilities:
Access the windows event log
Write file on windows

Disassembly:
mov eax, 0x108
call fcn.004304a0
mov eax, dword [0x5370e4]
xor eax, esp
mov dword [esp + 0x104], eax
push esi
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov esi, eax
test esi, esi
je 0x46a437
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x46a437
lea eax, [esp + 0x114]
push eax
push dword [esp + 0x114]
lea eax, [esp + 0x10]
push 0x100
push eax
call fcn.0042c655
add esp, 0x10
lea ecx, [esp + 4]
test eax, eax
push 0
push ecx
mov ecx, 0x100
cmovs eax, ecx
push eax
lea eax, [esp + 0x14]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00428ddf
add esp, 0x108
ret
lea eax, [esp + 0x114]
push eax
push dword [esp + 0x114]
lea eax, [esp + 0x10]
push 0xff
push eax
call fcn.0042c655
add esp, 0x10
mov byte [esp + 0x107], 0
call fcn.0046a270
test eax, eax
jle 0x46a4b7
push str.OPENSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
push 0
mov esi, eax
lea eax, [esp + 0xc]
mov dword [esp + 8], eax
lea eax, [esp + 8]
push eax
push 0
push 1
push 0
push 0
push 0
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ReportEventA]
push esi
call dword [sym.imp.ADVAPI32.dll_DeregisterEventSource]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00428ddf
add esp, 0x108
ret
push 0x10
push str.OpenSSL:_FATAL
lea eax, [esp + 0x10]
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x108]
pop esi
xor ecx, esp
call fcn.00428ddf
add esp, 0x108
ret

Function at 0x47d910
Capabilities:
Contain obfuscated stackstrings

Disassembly:
inc dword [eax - 0x3a]
test dword [esp + edi*8 - 0x39bb0001], edi
test dword [ebp + 0x55fffffc], edi
mov byte [ebp - 0x342], 0x25
lea eax, [ebp - 0x354]
push eax
call fcn.0047d09f
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.0047d054
add esp, 0xc
mov dword [ebp - 0x68c], eax
call dword [ebp - 0x68c]
mov dword [ebp - 0x674], eax
invalid
invalid
stc
invalid
invalid
Function at 0x47dff0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov byte [ebp - 0x364], 0x2c
mov byte [ebp - 0x363], 0x26
mov byte [ebp - 0x362], 0x21
mov byte [ebp - 0x361], 0x30
mov byte [ebp - 0x360], 0x38
mov byte [ebp - 0x35f], 0x11
mov byte [ebp - 0x35e], 0x3c
mov byte [ebp - 0x35d], 0x27
mov byte [ebp - 0x35c], 0x30
mov byte [ebp - 0x35b], 0x36
mov byte [ebp - 0x35a], 0x21
mov byte [ebp - 0x359], 0x3a
mov byte [ebp - 0x358], 0x27
mov byte [ebp - 0x357], 0x2c
mov byte [ebp - 0x356], 0x14
mov byte [ebp - 0x355], 0x55
lea eax, [ebp - 0x36c]
push eax
call fcn.0047d09f
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.0047d054
add esp, 0xc
mov dword [ebp - 0x3d4], eax
call fcn.0047d08f
push ds
or ch, byte [eax]
push 0x104
lea eax, [ebp - 0x12c]
push eax
call dword [ebp - 0x3d4]
mov dword [ebp - 0x28], eax
call fcn.0047d08f
daa
fisub dword [eax]
test al, 0x80
loopne 0x47e0ad
and byte [ebp - 0x1f], 0
mov byte [ebp - 0x1e], 0x1d
and byte [ebp - 0x1d], 0
mov byte [ebp - 0x1c], 0xa5
mov byte [ebp - 0x1b], 0x87
mov byte [ebp - 0x1a], 0x96
mov byte [ebp - 0x19], 0xb6
mov byte [ebp - 0x18], 0x87
mov byte [ebp - 0x17], 0x8f
mov byte [ebp - 0x16], 0x92
mov byte [ebp - 0x15], 0xb2
mov byte [ebp - 0x14], 0x83
mov byte [ebp - 0x13], 0x96
mov byte [ebp - 0x12], 0x8a
mov byte [ebp - 0x11], 0xa3
mov byte [ebp - 0x10], 0xe2
lea eax, [ebp - 0x20]
Function at 0x4afa60
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
push ebp
mov ebp, dword [esp + 0x10]
push edi
mov eax, dword [ebp + 4]
cmp eax, dword [ecx + 4]
jge 0x4afa77
mov edi, ecx
jmp 0x4afa7b
mov edi, ebp
mov ebp, ecx
mov ebx, dword [esp + 0x10]
mov eax, dword [edi + 4]
cmp eax, dword [ebx + 8]
jg 0x4afa8b
mov eax, ebx
jmp 0x4afa95
push eax
push ebx
call fcn.0046aeb0
add esp, 8
test eax, eax
jne 0x4afa9d
pop edi
pop ebp
pop ebx
ret
push esi
xor esi, esi
cmp dword [ebp + 4], esi
jle 0x4afabb
mov eax, dword [edi]
mov ecx, dword [ebp]
mov edx, dword [eax + esi*4]
mov eax, dword [ebx]
xor edx, dword [ecx + esi*4]
mov dword [eax + esi*4], edx
inc esi
cmp esi, dword [ebp + 4]
jl 0x4afaa5
cmp esi, dword [edi + 4]
jge 0x4afad0
mov eax, dword [edi]
mov ecx, dword [ebx]
mov eax, dword [eax + esi*4]
mov dword [ecx + esi*4], eax
inc esi
cmp esi, dword [edi + 4]
jl 0x4afac0
mov ecx, dword [edi + 4]
mov dword [ebx + 4], ecx
pop esi
test ecx, ecx
jle 0x4afaf4
mov edx, dword [ebx]
add edx, 0xfffffffc
lea edx, [edx + ecx*4]
mov eax, dword [edx]
lea edx, [edx - 4]
test eax, eax
jne 0x4afaf1
dec ecx
test ecx, ecx
jg 0x4afae3
mov dword [ebx + 4], ecx
pop edi
pop ebp
mov eax, 1
pop ebx
ret
Function at 0x401e40
Capabilities:
Encode data using xor

Disassembly:
push 0
call 0x1212060
loope 0x401e2f
xor dword [ecx], 4
pop edi
cvtdq2ps xmm1, xmmword [ebx - 0x6f3ca21b]
nop
nop
jbe 0x401e2d
nop
nop
push ebp
mov ebp, esp
sub esp, 0x78
push esi
mov esi, dword [ebp + 0xc]
push esi
lea eax, [ebp - 0x78]
push 0x78
push eax
push esi
call 0x410ae0
mov ecx, dword [ebp + 8]
scasd eax, dword es:[edi]
and eax, ecx
inc byte [eax]
push eax
push ecx
add edx, 0x40
push 0x5dd4ac
push edx
cmpsb byte [esi], byte es:[edi]
adc eax, 0x4cd6c180
mov eax, dword [0x4102ac]
add esp, 0x14
pop eax
sal byte [edi + ecx + 0x50], 0x68
push esp
rol byte [eax], cl
mov bh, 0x32
shr edx, 0
add esp, 8
push esi
call dword [0xf6c170]
pop esi
nop
nop
loopne 0x401e28
and edi, ecx
push edx
push eax
nop
nop
nop
nop
push ebp
int3
Function at 0x482d70
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov eax, ebx
push edi
mov edi, ecx
shr eax, 0x10
test ax, ax
mov dword [edi + 0x40], ebx
jne 0x482d92
cmp dword [edi + 0x3c], 0
jne 0x482d92
movzx eax, bx
mov dword [edi + 0x3c], eax
call fcn.00489baa
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
mov ecx, edi
push dword [esp + 0x18]
push eax
call fcn.00482dbf
pop edi
pop esi
pop ebx
ret 8

Function at 0x4843c7
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4843ff
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.00486cdb
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00486cb3
jmp 0x48440b
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x485990
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4859d2
call fcn.00489baa
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4859d2
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4859c9
xor eax, eax
jmp 0x4859da
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004859e0
pop edi
pop esi
pop ebx
ret 4

Function at 0x48a6c1
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 0x48a6ef
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x48a70d
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0048a627
jmp 0x48a70d
mov eax, dword [esi + 0x14]
test eax, eax
je 0x48a70d
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0048a627
test edi, edi
mov eax, edi
jne 0x48a6f7
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x471980
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x61000]
push edi
jmp 0x47199a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4719a1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x471990
mov eax, 1
add ebx, ebx
jne 0x4719b3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4719c4
jne 0x4719e3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4719e3
dec eax
add ebx, ebx
jne 0x4719d0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4719a8
add ebx, ebx
jne 0x4719df
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x471a35
xor ecx, ecx
sub eax, 3
jb 0x4719fb
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x471a6a
sar eax, 1
mov ebp, eax
jmp 0x471a06
add ebx, ebx
jne 0x471a06
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4719d4
inc ecx
add ebx, ebx
jne 0x471a14
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4719d4
add ebx, ebx
jne 0x471a21
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x471a16
jne 0x471a32
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x471a16
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x471a54
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x471a46
jmp 0x471996
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x471a54
add edi, ecx
jmp 0x471996
pop esi
mov edi, esi
mov ecx, 0xa57
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x471a72
cmp byte [edi], 0x12
jne 0x471a72
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x471a77
lea edi, [esi + 0x6f000]
mov eax, dword [edi]
or eax, eax
je 0x471aef
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xbdc30]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xbdd10]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x471aa4
mov ecx, edi
jns 0x471ad3
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xbdd18]
or eax, eax
je 0x471ae9
mov dword [ebx], eax
add ebx, 4
jmp 0x471ac1
call dword [esi + 0xbdd14]
mov ebp, dword [esi + 0xbdd1c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x17f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x471b23
sub esp, 0xffffff80
jmp 0x41942f
Function at 0x8ad044
Capabilities:
Encode data using xor

Disassembly:
jmp 0x8ad04e
pushal
call 0x8ad054
pop ebp
sub ebp, 0x10
sub ebp, 0x3ad044
jmp 0x8ad06a
mov eax, 0x3ad044
add eax, ebp
add eax, 0x4c
mov ecx, 0x60b
mov edx, 0x40cd96e5
xor byte [eax], dl
inc eax
dec ecx
jne 0x8ad081
jmp 0x8ad094
outsb dx, byte [esi]
sub byte [esi + 0x6c], ch
fxam
in eax, 0xe5
and al, 0x1d
in eax, 0xe5
in eax, 0xe6
sub byte [ebp - 0x20], bl
in eax, 0xe5
in eax, 0x5f
int 0xe5
in eax, 0xe5
adc al, byte [edi]
out 0x2d, al
outsb dx, byte [esi]
jmp 0xe770b69e
Function at 0x12785d1
Capabilities:
Execute anti-debugging instructions

Disassembly:
add eax, 0xec137ed7
jmp 0x1278628
pop eax
mov edx, 0xabb20c83
add ebx, 0xaaaca6fd
jmp 0x12785e3
jne 0x12785bb
add eax, 0xec137ed7
jmp 0x1278628
jmp 0x1278612
inc edi
pushfd
not dh
bt ebx, ebp
jle 0x12785ec
rdtsc
sub esp, 2
setle dl
pushfd
mov dword [esp], edx
jmp 0x12785f2

Function at 0x131a177
Capabilities:
Execute anti-debugging instructions

Disassembly:
shr al, 7
neg ah
bt edx, ecx
std
add esp, 6
mov dx, 0x6eaa
jmp 0x131a189
mov dword [esp + 3], ebx
bswap eax
rdtsc
push dword [esp + 5]
mov byte [esp + 1], al
jmp 0x131a154
push dword [esp + 3]
push dword [esp + 6]
pop dword [esp + 3]
clc
pop di
ror eax, cl
jmp 0x131a1cf
mov edx, dword [esp]
push ebp
xchg al, ah
lea edx, [ecx*4]
not dh
mov di, 0x4635
jmp 0x131a1b9

Function at 0x131a2f7
Capabilities:
Execute anti-debugging instructions

Disassembly:
xchg byte [esp + 0xe], ah
xchg dx, ax
bswap edx
push word [esp + 2]
jmp 0x131a32f
mov di, word [esp]
mov edx, 0xfb516d36
mov ah, dh
mov edi, dword [esp + 8]
jmp 0x131a2e1
sub esp, 0x1d
mov ax, cx
mov ax, 0x6bb0
pop edi
bsf ax, cx
mov dx, 0xedc0
jmp 0x131a319
Function at 0x131be92
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov di, word [esp + 9]
bswap eax
mov dword [esp + 6], ecx
pop edx
bswap edx
pop edi
jmp 0x131bebb
bsf eax, edi
push dword [esp + 6]
jmp 0x131be7c
mov di, bx
dec al
mov byte [esp], bh
lea eax, [edi + ebp]
mov ax, bx
mov ax, bx
jmp 0x131bed0
mov di, word [esp + 4]
mov ax, word [esp + 5]
mov ax, word [esp + 1]
pop eax
clc
neg edx
jmp 0x131be9b
mov word [esp], cx
mov byte [esp + 1], al
bt di, di
bsf edi, esp
lea esp, [esp + 2]
setnp dl
jmp 0x131bf7a
mov edx, eax
xchg edi, eax
rdtsc
call fcn.0131bf0e
stc
mov ah, byte [esp]
xchg dx, di
lea edi, [edx + ebx]
setbe ah
xchg ah, al
jmp 0x131bfd3
bswap edx
shl ax, cl
rdtsc
add esp, 0
dec ah
mov al, 0xdc
jmp 0x131bf24
xchg edi, eax
sub dh, ch
setne ah
xchg edx, eax
bsf edi, ebp
lea edi, [ecx - 0x35]
jmp 0x131bfb6
mov dl, byte [esp]
inc edi
mov dl, byte [esp]
setl dh
lea eax, [ebp*4]
add esp, 0
jmp 0x131bf8a
mov eax, 0x976381c6
sub dx, ax
mov dx, word [esp]
cld
lea esp, [esp]
lea edx, reloc.mscoree.dll__CorExeMain
jmp 0x131bfe7
lea esp, [esp + 1]
xchg byte [esp], al
sub dh, 0xf6
mov dx, word [esp]
lea esp, [esp]
clc
jmp 0x131bfa0
mov dl, al
mov edi, 0xfa363eba
lea edi, [esi*4]
mov byte [esp], bh
jmp 0x131c31d
xchg dx, di
rdtsc
mov edx, 0x89aa10d
mov di, si
rcl edx, cl
jmp 0x131c068
neg eax
shl ax, cl
shl al, 1
mov ah, al
not eax
mov ax, 0xf70a
jmp 0x131bffe
lea esp, [esp]
lea edx, [esp + ebx]
rol ax, cl
setnp al
mov al, bh
mov dx, ax
jmp 0x131c014
std
pushfd
xchg ah, al
lea edi, [esi + esi]
bsf eax, ecx
pop edx
jmp 0x131c051
cmc
add esp, 0
bt di, di
mov ax, 0xf60f
lea esp, [esp]
jmp 0x131c08e
mov edx, eax
xchg ah, dh
mov eax, esi
xchg byte [esp], al
xchg ah, dh
mov edx, dword [esp]
jmp 0x131c040
cld
sub esp, 0xa
mov ax, word [esp]
mov ah, 0x22
mov di, word [esp + 8]
jmp 0x131c0df
not ax
bsr edi, edx
not al
bt ax, bp
rdtsc
sete dl
jmp 0x131c078
rcr edi, cl
pop dword [esp]
neg edx
xchg al, dh
push dword [esp + 1]
shl dl, cl
jmp 0x131c11f
bsf ax, bp
cld
mov di, bp
std
lea eax, [ecx + edx]
mov di, word [esp + 5]
jmp 0x131c0a1
rdtsc
xchg byte [esp + 3], dl
rdtsc
bswap edi
xchg dword [esp + 4], edx
mov di, word [esp + 5]
jmp 0x131c0b7
xchg word [esp + 8], ax
mov dh, byte [esp + 4]
call fcn.0131c0f4
lea esp, [esp + 2]
sub esp, 0x1a
lea esp, [esp + 0x16]
clc
lea edx, [ecx*4]
mov edx, 0xb97960b1
jmp 0x131c1b3
sete ah
lea eax, [ebx*4]
mov dx, word [esp]
dec al
lea eax, [edx*4]
xchg byte [esp], al
jmp 0x131c02d
xchg dword [esp + 2], eax
lea esp, [esp + 5]
mov dx, word [esp]
push dword [esp + 1]
jmp 0x131c193
pop edi
mov ax, word [esp]
cmc
mov eax, ebp
pop edx
mov dx, 0x9609
jmp 0x131c16e
shl edx, 3
lea edx, [esp + eax]
mov edi, 0x234a9251
xor dl, 4
xchg byte [esp + 6], dl
call fcn.0131c2d5
mov bl, 0x3f
scasd eax, dword es:[edi]
retf 0xa539
neg dh
xchg di, ax
pop dword [esp + 0xa]
mov eax, 0xe3727cfa
pop word [esp + 9]
bsf edi, esp
jmp 0x131c184
not ax
sbb eax, esi
setae al
mov ax, word [esp]
rdtsc
lea esp, [esp]
jmp 0x131c14f
Function at 0x131bf0e
Capabilities:
Execute anti-debugging instructions

Disassembly:
rdtsc
mov dh, bl
add esp, 3
jmp 0x131bf4e
mov dx, word [esp + 1]
lea eax, [ebp*4]
mov word [esp], cx
mov dx, si
mov ah, byte [esp + 1]
std
jmp 0x131bf2f
Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43000c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x403d6f
sub eax, 0x403d15
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
jl 0x430030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
nop
nop
jmp loc.00401219
Function at 0x4026f4
Capabilities:
Access the windows event log
Clear windows event logs
Get common file path
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x800
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetTickCount]
xor esi, esi
xor ebx, ebx
call edi
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFindAtomA]
cmp ebx, 0x58ce99d
jg 0x402724
inc ebx
cmp ebx, 0x1f6502b0
jl 0x40270a
cmp dword [0x431264], 0x400
jne 0x4027a6
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push esi
push esi
lea eax, [ebp - 0x800]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetConsoleAliasW]
push esi
push esi
call dword [sym.imp.USER32.dll_DdeCmpStringHandles]
push esi
call dword [sym.imp.USER32.dll_GetKeyboardLayoutNameA]
push esi
push esi
call dword [sym.imp.ADVAPI32.dll_BackupEventLogA]
push esi
push esi
call dword [sym.imp.ADVAPI32.dll_ClearEventLogA]
push str.nojojatobajehivonafepuxefemi
push esi
call fcn.00402a68
push esi
push esi
call fcn.00402e14
fldz
add esp, 8
fstp qword [esp]
call fcn.00402cb0
fstp st(0)
mov eax, esp
mov dword [eax], esi
mov dword [eax + 4], esi
call fcn.00402840
fstp st(0)
push esi
call fcn.00402ec1
push esi
call fcn.00402ed0
add esp, 0x10
xor ebx, ebx
cmp ebx, 0xd0fe
jge 0x4027b7
push esi
call dword [sym.imp.USER32.dll_GetCaretPos]
call edi
push esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
cmp ebx, 0x58bc6e
jg 0x4027d1
inc ebx
cmp ebx, 0xe52f
jl 0x4027a8
mov eax, dword [0x42a304]
mov dword [0x431264], eax
call fcn.0040247d
mov edi, 0x3078f
cmp dword [0x431264], 0x51f
jne 0x4027ff
push esi
lea eax, [ebp - 0x400]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
dec edi
jne 0x4027e5
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret 0x10

Function at 0x40718e
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x429d58]
jne 0x407198
repz ret
jmp fcn.00409ace
Function at 0x4096f8
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x429d58]
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.00405aec
and dword [ebp - 0x14], 0
cmp dword [0x42be24], 0
mov dword [ebp - 0x18], eax
jne 0x4097ab
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x409853
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x409853
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x42be24], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x42be28], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x42be2c], eax
call edi
push eax
call esi
mov dword [0x42be34], eax
test eax, eax
je 0x4097ab
push 0x427d18
push ebx
call edi
push eax
call esi
mov dword [0x42be30], eax
mov eax, dword [0x42be30]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x409804
cmp dword [0x42be34], ecx
je 0x409804
push eax
call esi
push dword [0x42be34]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x409804
test ebx, ebx
je 0x409804
call edi
test eax, eax
je 0x4097fb
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x4097fb
test byte [ebp - 8], 1
jne 0x409804
or dword [ebp + 0x10], 0x200000
jmp 0x409837
mov eax, dword [0x42be28]
cmp eax, dword [ebp - 0x18]
je 0x409837
push eax
call esi
test eax, eax
je 0x409837
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x409837
mov eax, dword [0x42be2c]
cmp eax, dword [ebp - 0x18]
je 0x409837
push eax
call esi
test eax, eax
je 0x409837
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x42be24]
call esi
test eax, eax
je 0x409853
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x409855
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040718e
leave
ret
Function at 0x401080
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x6c
push ebx
push esi
push edi
lea edi, [ebp - 3]
mov esi, section..rdata
push 3
pop ecx
push ecx
pop ecx
rep movsb byte es:[edi], byte [esi]
sub ebx, ebx
push ebx
pop eax
movsx eax, al
add eax, 0x41
mov byte [ebp - 3], al
lea eax, [ebp - 3]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
mov dword [ebp + ebx*4 - 0x6c], eax
add ebx, 1
cmp ebx, 0x1a
jl 0x40109a
mov edi, dword [ebp + 8]
lea esi, [ebp - 0x6c]
mov ecx, 0x1a
rep movsd dword es:[edi], dword [esi]
pop edi
pop esi
pop ebx
push ebp
pop esp
pop ebp
ret

Function at 0x4010d0
Capabilities:
Persist via run registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
push esi
push edi
lea edi, [ebp - 0x1fe]
mov esi, 0x40c003
nop
push 0x3f
nop
pop ecx
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
lea edi, [ebp - 0xff]
mov esi, 0x40c102
mov ecx, 0x3f
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
mov dword [ebp - 0x214], 0xff
lea edi, [ebp - 0x208]
mov esi, 0x40c201
mov ecx, 2
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
lea edi, [ebp - 0x209]
mov esi, 0x40c20b
mov ecx, 1
rep movsb byte es:[edi], byte [esi]
lea edi, [ebp - 0x21c]
mov esi, 0x40c20c
mov ecx, 8
rep movsb byte es:[edi], byte [esi]
lea eax, [ebp - 0x1fe]
push eax
lea eax, [ebp - 0x209]
push eax
lea eax, [ebp - 0x208]
push eax
call dword [sym.imp.SHELL32.dll_FindExecutableA]
cmp eax, 0x20
jbe 0x4011e4
lea eax, [ebp - 0x210]
push eax
push 1
push 0
push str.SOFTWAREMicrosoftWindowsCurrentVersionRun
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
or eax, eax
jne 0x4011e4
lea eax, [ebp - 0x214]
push eax
lea eax, [ebp - 0xff]
push eax
push 0
push 0
lea eax, [ebp - 0x21c]
push eax
mov eax, dword [ebp - 0x210]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4011e4
push 0xa
lea eax, [ebp - 0x1fe]
push eax
lea eax, [ebp - 0xff]
push eax
call fcn.00403730
add esp, 0xc
or eax, eax
jne 0x4011e4
mov eax, dword [ebp - 0x210]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pushfd
xor eax, eax
inc eax
popfd
jmp 0x4011f3
mov eax, dword [ebp - 0x210]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop edi
pop esi
mov esp, ebp
pop ebp
ret