joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5a82f3
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea edx, reloc.WSOCK32.dll_WSACleanup
sub esp, 0xc
mov al, 0xc8
btc ebx, esp
jmp 0x5a8335

Function at 0x5a83b6
Capabilities:
Execute anti-debugging instructions

Disassembly:
xchg dx, ax
lea esp, [esp + 2]
lea esp, [esp + 8]
jmp 0x5a83da
xor ebp, 0x6ab5ec06
bt dx, ax
jmp 0x5a8421
mov ax, 0x4b6b
xor eax, edi
xchg ebx, eax
cmp dx, ax
jmp 0x5a845e
xchg ebx, eax
cmp dx, ax
jmp 0x5a845e
jg 0x5a83ea
mov ax, 0x4b6b
xor eax, edi
jmp 0x5a840b
ror ebp, 0
jl 0x5a8448
clc
jmp 0x5a8534
mov ebx, dword [esp]
mov bl, cl
mov al, byte [esp]
ror ebx, cl
jmp 0x5a84fe

Function at 0x5a867b
Capabilities:
Execute anti-debugging instructions

Disassembly:
out 0x77, eax
adc ah, cl
push eax
xchg ecx, eax
sbb byte [esi - 0xa59e717], cl
mov eax, 0xd8bba8fc
call fcn.005a869f
out 0x6a, al
clc
lahf
push 0xffffffffffffffdb
add al, 0x8f
pop ds
jp 0x5a85ff
and al, 0xa2
invalid
mov al, 0x6d
mov al, byte [esp]
rdtsc
rdtsc
xchg dword [esp], ebp
jmp 0x5a8661
Function at 0x647b85
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00647d35
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x647c83
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x647c26
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x647c69
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x647c3d
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x647c58
test al, 0x40
je 0x647c4f
mov ecx, dword [edi + 0x20]
jmp 0x647c56
test al, 0x80
je 0x647c69
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x647c69
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x647bf5
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x64d501
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov ebx, dword [ebp + 8]
cmp ebx, 0
je 0x64d546
mov eax, dword [ebx + 0x3c]
add eax, ebx
mov edx, dword [eax + 0x78]
add edx, ebx
mov ecx, dword [edx + 0x18]
mov eax, dword [edx + 0x20]
push ecx
push ecx
push eax
xor eax, eax
or ecx, reloc.WSOCK32.dll_WSACleanup
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
repne scasb al, byte es:[edi]
not ecx
pop eax
push ecx
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
mov esi, dword [eax + ebx]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
pop ecx
je 0x64d54c
add eax, 4
pop esi
dec esi
push esi
jne 0x64d52e
xor eax, eax
leave
ret 8
pop esi
pop ecx
sub ecx, esi
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx eax, word [eax + ebx]
mov ecx, dword [edx + 0x1c]
lea eax, [ecx + eax*4]
mov eax, dword [eax + ebx]
add eax, ebx
leave
ret 8
Function at 0x67bbd4
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xcf02f4]
xor edx, edx
cmp eax, edx
jne 0x67bbfa
xor eax, eax
mov byte [eax + 0xcf01f4], al
inc eax
cmp eax, 0x100
jl 0x67bbe2
mov dword [0xcf02f4], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xcf01f4
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x67bc8b
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x67bc5e
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x67bc2c
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x67bc94
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x67bce7
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x67bcce
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x691194
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x6f734c
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x6911cd
inc eax
mov dword [esi + 0x10], eax
jmp 0x6912e0
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x6911e1
mov eax, 0xffffffc7
jmp 0x6912e2
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x6911f2
cmp dword [esi + 8], eax
jne 0x6911e1
cmp dword [esi + 8], eax
jne 0x69120b
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x69120b
mov eax, 0xffffffc7
jmp 0x6912e2
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x69121f
push eax
mov ecx, ebx
call fcn.006909c4
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.0065e514
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x691250
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0065e534
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00690134
test eax, eax
mov dword [esp + 0x38], eax
je 0x691283
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], reloc.WSOCK32.dll_WSACleanup
mov dword [esp + 0x10], 0xcbaa24
call fcn.0065e714
mov eax, dword [esp + 0x38]
jmp 0x6912e2
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00690ff4
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x6912c7
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00691014
mov esi, eax
test esi, esi
jne 0x6912f7
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00690ff4
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x691299
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], reloc.WSOCK32.dll_WSACleanup
mov dword [esp + 0x10], 0xcbaa24
call fcn.0065e714
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], reloc.WSOCK32.dll_WSACleanup
mov dword [esp + 0x10], 0xcbaa24
call fcn.0065e714
mov eax, esi
jmp 0x6912e2
Function at 0x6c5174
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x6c51c7
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x6c51ae
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x6cbb64
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x6f8072
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.006cc484
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0xcbeb60
call fcn.006e98e5
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x6cbbf7
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.006e98e5
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x6cbbf0
push 0
mov ecx, eax
call fcn.006c2c74
mov dword [esi + 0xc], eax
jmp 0x6cbbf9
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x6cbbf9
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0xdf3df7
Capabilities:
Execute anti-debugging instructions

Disassembly:
push word [esp + 2]
mov dh, bh
push dword [esp + 5]
jmp 0xdf3dce

Function at 0xdf4070
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov cl, 0xe3
mov dh, 0xe7
xchg byte [esp + 4], ah
xchg byte [esp + 1], dh
xchg ecx, eax
pop ax
jmp 0xdf408f
cmc
bswap eax
mov word [esp], di
jmp 0xdf4055
add esp, 1
lea edx, [ebp*4]
mov dl, 0x50
mov dx, si
jmp 0xdf40ee
mov eax, ecx
rdtsc
add esp, 1
shr ch, 2
mov eax, esp
xchg dl, dh
jmp 0xdf4079
mov byte [esp], ah
neg dx
mov ah, byte [esp]
bt ax, cx
mov byte [esp], dh
xchg ah, dh
jmp 0xdf40b6
bts eax, ebp
mov ch, byte [esp + 1]
dec ah
mov edx, dword [esp]
mov ch, 0xf9
mov byte [esp], bl
jmp 0xdf40cc
Function at 0xdf4232
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov dh, 0x98
rdtsc
mov ecx, dword [esp + 4]
jmp 0xdf42fe
mov ah, byte [esp + 0x14]
mov ch, bl
mov al, byte [esp + 0x18]
mov ecx, dword [esp + 2]
jmp 0xdf42e2
add esp, 1
rcr edx, cl
sub esp, 0x1e
btr cx, bp
mov ecx, 0xdd16e708
lea ecx, [ebx*4]
jmp 0xdf4273
pop ecx
mov dword [esp + 2], esi
pop word [esp + 2]
mov word [esp + 3], bx
xchg byte [esp + 2], dh
pop eax
jmp 0xdf4289
sub esp, 6
pop eax
stc
lea ecx, [edx + edi]
ror al, cl
lea esp, [esp + 2]
jmp 0xdf4340
xchg dword [esp + 0x17], eax
pop dword [esp + 0x14]
mov ah, byte [esp + 0x15]
mov ecx, 0x35c7102
btc edx, eax
jmp 0xdf42cc
xchg edx, ecx
mov ax, di
xchg dl, dh
xchg ecx, edx
lea edx, [ebx*4]
mov eax, 0xc347e94
jmp 0xdf42b6
add ax, di
xchg dh, dl
lea esp, [esp]
sub esp, 0xc
push word [esp + 0xc]
xor ax, cx
jmp 0xdf43be
bsf dx, bx
mov eax, 0x46f98b5f
shl cx, 3
xchg word [esp + 0xc], dx
mov byte [esp + 0xa], bh
setp dh
jmp 0xdf4315
mov ch, byte [esp + 1]
lea esp, [esp]
lea esp, [esp + 2]
jmp 0xdf4399
mov cl, dh
lea esp, [esp + 0x1c]
setl dl
xchg dx, ax
shr edx, cl
add esp, 5
jmp 0xdf435b
lea ecx, reloc.WSOCK32.dll_WSACleanup
rdtsc
shl cx, 0xa
xchg byte [esp], ch
xchg word [esp], ax
call fcn.00df4383
push esi
lds edx, [ebp + 0x3c]
iretd
pop ax
mov word [esp + 0xb], ax
mov ax, 0x88a7
mov word [esp + 6], cx
mov cl, byte [esp + 0x1b]
pop dx
jmp 0xdf4371

Function at 0xdf4913
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov dh, ch
add esp, 6
mov eax, 0xe529ee1f
mov word [esp + 1], si
jmp 0xdf4923
push dword [esp + 7]
rdtsc
rdtsc
pop word [esp + 3]
cmc
jmp 0xdf48fd
bt eax, edx
push dword [esp + 4]
bsf ax, sp
stc
lea esp, [esp + 2]
mov dx, 0xf677
jmp 0xdf495d
mov ax, si
mov cx, 0x8825
bsr eax, esi
setbe al
call fcn.00df4947
Function at 0xdf4ae8
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov edx, eax
mov edx, eax
lea edx, [ecx + ecx]
mov word [esp + 7], sp
pop dx
jmp 0xdf4b11
mov cx, word [esp + 0x10]
bt dx, bx
dec edx
mov word [esp + 9], sp
xchg word [esp + 0x1b], dx
btc dx, bx
jmp 0xdf4ab3
mov edx, 0x481a02fa
mov cx, bp
mov eax, ebx
sbb ecx, 0x244a018a
pushfd
jmp 0xdf4ac9
pop word [esp + 6]
push ebp
not dl
pop word [esp + 0x11]
jmp 0xdf4c45
mov byte [esp + 6], bl
rdtsc
lea ecx, [esi + 0xb2]
mov dx, word [esp + 3]
jmp 0xdf4afb
mov byte [esp], bh
rdtsc
btr eax, edx
mov byte [esp], dl
mov dl, byte [esp]
jmp 0xdf4bd4
pop eax
mov ax, si
mov eax, dword [esp]
bsf ecx, esp
lea eax, reloc.WSOCK32.dll_WSACleanup
std
jmp 0xdf4b41
mov ax, 0x501f
lea esp, [esp]
add esp, 0
std
xchg cx, ax
xchg cx, ax
jmp 0xdf4bae
mov dl, bh
add ax, 0x89f8
lea edx, [edx*4]
mov ecx, dword [esp]
mov cx, word [esp]
mov dh, 0x87
jmp 0xdf4b6a
lea ecx, [edx + 0xb3]
mov eax, 0xbdc5632d
lea eax, [ebx + edi]
dec eax
jmp 0xdf4bbb
clc
bswap edx
xchg ecx, eax
cld
mov ax, cx
lea esp, [esp]
jmp 0xdf4b98
mov dx, word [esp]
pushal
lea edx, [ebx*4]
pop dword [esp + 5]
mov dx, ax
jmp 0xdf4c0c
neg dx
lea ecx, [esi + ebp]
mov dh, bh
mov dx, sp
mov dx, 0xc5e8
bt cx, di
jmp 0xdf4b80
rcr ah, 7
cmp eax, 0xa18a83ba
pop dword [esp + 0x10]
xchg cx, dx
mov edx, ebx
std
jmp 0xdf4c22
lea eax, [edx*4]
std
dec ah
mov dword [esp + 0xd], ecx
xchg byte [esp + 4], al
xchg ch, ah
jmp 0xdf4be9
dec edx
stc
not edx
cld
rcr cl, cl
rdtsc
jmp 0xdf4c9f
xchg word [esp + 0x1e], dx
mov eax, esi
add esp, 0x24
push ax
mov cx, 0x56d5
xchg dword [esp], eax
jmp 0xdf4b57
inc dh
mov cx, di
mov byte [esp + 1], ah
xchg word [esp + 0x15], cx
ror eax, 7
call fcn.00df4c2d
adc byte [eax + 0x4c98690e], bl
jne 0xdf4d21
xchg edi, eax
dec byte [edx + 0x66092474]
mov dh, byte [esp + 9]
mov cx, word [esp + 4]
int 0xf
xor dword [eax - 0x77], esp
push esp
and al, 0x24

Function at 0xdf4ce4
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea edx, [edx*4]
mov ax, 0xa2e0
mov dword [esp + 4], ecx
jmp 0xdf4ce9
setae cl
jmp 0xdf4cce
bsf ax, sp
xchg ch, cl
mov word [esp + 5], bp
mov ax, word [esp + 3]
not cx
lea esp, [esp + 2]
jmp 0xdf4d20

Function at 0xdf9707
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov esi, 0x68ae4f1e
bsf cx, bx
jmp 0xdf96e2
Function at 0xdf9a84
Capabilities:
Execute anti-debugging instructions

Disassembly:
neg cx
xchg byte [esp + 1], cl
mov dx, word [esp + 2]
mov ch, dl
xchg edi, eax
jmp 0xdf993b
xchg si, dx
pop dword [esp]
xchg ebx, eax
mov esi, 0x46677639
cld
mov ch, byte [esp + 1]
jmp 0xdf9911
lea edi, [ecx + esi]
mov byte [esp + 2], al
mov byte [esp + 2], dl
xchg ecx, esi
jmp 0xdf997e
lea esp, [esp + 9]
not eax
bsf bx, dx
add esp, 0
add esp, 2
pop word [esp]
jmp 0xdf9927
lea ebx, [esi + edi]
pop esi
bsf ebp, ebx
push word [esp + 5]
jmp 0xdf99ef
push word [esp + 3]
pop ax
btc ecx, edi
mov word [esp + 1], di
sub esp, 6
sub esp, 7
jmp 0xdf9968
rdtsc
neg di
xchg byte [esp + 8], dl
mov edi, 0x2737ae92
xchg byte [esp + 0xd], al
xchg dword [esp + 0xf], edi
jmp 0xdf9952
cpuid
setne cl
mov dh, 0xc8
mov ax, word [esp + 3]
mov dword [esp], esi
jmp 0xdf9a21
neg ch
pop dx
clc
dec ecx
sbb ebx, edx
shl bl, cl
jmp 0xdf99b9
mov word [esp + 0xa], si
xchg cx, si
bsr ecx, ebx
pop ecx
pop dword [esp]
mov di, bx
jmp 0xdf99cf
xchg byte [esp], bh
neg bx
call fcn.00df9a4b
cmp al, 0xad
cmp eax, 0x2e5cb744
mov esi, 0x61c64b2c
sbb al, 0x93
add esp, dword [esi - 0x6b]
bound edx, qword [esi - 0x30f0cef1]
rdtsc
bswap edi
add esp, 4
rcr bh, 2
adc ax, 0xad57
bt bx, sp
jmp 0xdf9a03
jmp 0xdf9a6e
xchg word [esp + 1], ax
bswap edx
call fcn.00df9b05
and byte [ebx + 0x12bd4e2b], bh
push ds
imul ecx, dword [eax - reloc.WSOCK32.dll_WSACleanup], 0x66f50966
xchg edi, eax
mov word [esp + 1], ax
jmp 0xdf99a1

Function at 0xdf9b05
Capabilities:
Execute anti-debugging instructions

Disassembly:
cld
mov word [esp], di
stc
lea esi, [ebx - 0x8e]
jmp 0xdf9aea
setl al
neg edi
rdtsc
rdtsc
mov ecx, dword [esp]
mov dx, sp
jmp 0xdf9a97
neg ebx
mov ah, bh
pop dx
pop bp
not edi
lea esp, [esp + 7]
jmp 0xdf9aad
mov bp, 0xe370
mov si, cx
lea eax, reloc.WSOCK32.dll_WSACleanup
mov byte [esp], ch
jmp 0xdf9b2a
push word [esp + 2]
lea esp, [esp + 4]
mov ax, 0xc386
mov ah, byte [esp]
mov dh, byte [esp]
jmp 0xdf9ad4
pop cx
mov ecx, dword [esp + 8]
sub esp, 3
mov byte [esp + 3], dl
jmp 0xdf9ac4
not ebp
bswap edx
lea esi, [esp + 0xea]
lea edx, [ebp - 0x51]
jmp 0xdf9b70
push sp
push ax
mov dl, 0x39
pop si
mov ecx, 0x432be81e
dec ax
jmp 0xdf9b14
mov dx, bx
ror cx, cl
bsf eax, ecx
lea ecx, [ebp*4]
stc
rdtsc
jmp 0xdf9b5a
Function at 0x405590
Capabilities:
Encode data using xor

Disassembly:
cmp byte [ecx + 0x15], 0
je 0x4055ba
movups xmm0, xmmword [ecx]
mov eax, 0x10
movaps xmm1, xmmword [str.................]
pxor xmm1, xmm0
movups xmmword [ecx], xmm1
nop dword [eax]
xor byte [eax + ecx], 0x2e
inc eax
cmp eax, 0x16
jb 0x4055b0
mov eax, ecx
ret

Function at 0x4055e0
Capabilities:
Encode data using xor

Disassembly:
cmp byte [ecx + 0xb], 0
je 0x4055f2
xor eax, eax
xor byte [eax + ecx], 0x2e
inc eax
cmp eax, 0xc
jb 0x4055e8
mov eax, ecx
ret
Function at 0x4010a0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, eax
push ebx
sub esp, 0x20
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 2
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0
mov dword [esp + 4], 0x40000000
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_CreateFileA]
sub esp, 0x1c
cmp eax, 0xffffffff
je 0x40114c
mov ebx, eax
mov dword [esp], esi
lea edi, [ebp - 0x10]
call dword [sym.imp.msvcrt.dll_strlen]
mov dword [esp + 4], esi
mov esi, dword [sym.imp.kernel32.dll_WriteFile]
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], edi
mov dword [esp + 8], eax
mov dword [esp], ebx
call esi
sub esp, 0x14
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], edi
mov dword [esp + 8], 1
mov dword [esp + 4], 0x411000
mov dword [esp], ebx
call esi
sub esp, 0x14
mov dword [esp], ebx
call dword [sym.imp.kernel32.dll_CloseHandle]
sub esp, 4
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
Function at 0x40c590
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [esp], 1
call dword [0x40f034]
mov dword [esp], eax
call dword [sym.imp.msvcrt.dll_fflush]
mov dword [esp], 1
call dword [sym.imp.kernel32.dll_ExitProcess]

Function at 0x40da20
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
lea eax, [ebp - 4]
mov dword [ebp - 4], 0
mov dword [esp + 0x10], eax
lea eax, [ebp - 8]
mov dword [esp + 8], eax
lea eax, [ebp - 0xc]
mov dword [esp + 4], eax
lea eax, [ebp - 0x10]
mov dword [esp], eax
mov dword [esp + 0xc], 0
call sub.msvcrt.dll___getmainargs
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 8]
mov edx, dword [eax + 0x3c]
cmp word [eax + edx + 0x5c], 2
sete al
movzx eax, al
add eax, 1
mov dword [esp], eax
call sub.msvcrt.dll___set_app_type
mov eax, dword [ebp - 8]
mov dword [esp + 8], eax
mov eax, dword [ebp - 0xc]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x10]
mov dword [esp], eax
call fcn.0040dae0
mov dword [esp], eax
call sub.msvcrt.dll_exit
nop
nop
nop
nop
push ebp
mov ebp, esp
call sub.msvcrt.dll___iob_func
mov edx, dword [ebp + 8]
pop ebp
shl edx, 5
add eax, edx
ret
Function at 0x4019b1
Capabilities:
Access the windows event log
Clear file content
Clear windows event logs
Get common file path
Get keyboard layout

Disassembly:
sub esp, 0x400
push esi
push edi
xor esi, esi
xor edi, edi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
cmp edi, 0x58ced85
jg 0x4019d7
inc edi
cmp edi, 0x1f6502b1
jl 0x4019bd
cmp dword [0x280fac4], 0x400
jne 0x401a34
push str.sadahoziyofejonoh_niforapo_pihekezavokigubodatojup_rafepigojamulexiwodugaxexude_jam
push str.nelugidoneyari
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push esi
push esi
call dword [sym.imp.USER32.dll_DdeKeepStringHandle]
push esi
call dword [sym.imp.USER32.dll_GetKeyboardLayoutNameW]
push 0x41eb10
push esi
call dword [sym.imp.ADVAPI32.dll_BackupEventLogW]
push esi
push esi
call dword [sym.imp.ADVAPI32.dll_ClearEventLogW]
push esi
push esi
call fcn.00401fbd
push esi
push esi
call fcn.00401fbd
push esi
call fcn.00402127
push esi
call fcn.00402136
add esp, 0x18
xor edi, edi
cmp edi, 0xd0fe
jge 0x401a45
push esi
call dword [sym.imp.USER32.dll_GetCaretPos]
push esi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
push esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
cmp edi, 0xd2ce6e
jg 0x401a6d
inc edi
cmp edi, 0x26bcf
jl 0x401a36
mov eax, dword [0x421c14]
mov dword [0x280fac4], eax
call fcn.0040172b
mov edi, 0x3078f
cmp dword [0x280fac4], 0x51f
jne 0x401a99
push esi
lea eax, [esp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
dec edi
jne 0x401a81
pop edi
xor eax, eax
pop esi
add esp, 0x400
ret 0x10

Function at 0x404bbe
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x421930]
jne 0x404bc8
repz ret
jmp fcn.004061fc
Function at 0x405afb
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x421930]
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.00402e15
and dword [ebp - 0x14], 0
cmp dword [0x42c790], 0
mov dword [ebp - 0x18], eax
jne 0x405bae
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x405c56
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x405c56
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x42c790], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x42c794], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x42c798], eax
call edi
push eax
call esi
mov dword [0x42c7a0], eax
test eax, eax
je 0x405bae
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x42c79c], eax
mov eax, dword [0x42c79c]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x405c07
cmp dword [0x42c7a0], ecx
je 0x405c07
push eax
call esi
push dword [0x42c7a0]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x405c07
test ebx, ebx
je 0x405c07
call edi
test eax, eax
je 0x405bfe
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x405bfe
test byte [ebp - 8], 1
jne 0x405c07
or dword [ebp + 0x10], 0x200000
jmp 0x405c3a
mov eax, dword [0x42c794]
cmp eax, dword [ebp - 0x18]
je 0x405c3a
push eax
call esi
test eax, eax
je 0x405c3a
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x405c3a
mov eax, dword [0x42c798]
cmp eax, dword [ebp - 0x18]
je 0x405c3a
push eax
call esi
test eax, eax
je 0x405c3a
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x42c790]
call esi
test eax, eax
je 0x405c56
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x405c58
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00404bbe
leave
ret
Function at 0x431005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43100c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x431030
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43101e
nop
nop
nop
nop
popal
nop
nop
jmp loc.00401219