joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43ff98
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffebc
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0xc], ecx
mov byte [ebp - 1], dl
mov esi, eax
xor eax, eax
push ebp
push 0x440156
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
push 0
push 0x80
push 3
push 0
push 1
push 0xc0000000
mov eax, esi
call fcn.004049f8
push eax
call fcn.004067f4
mov esi, eax
cmp esi, 0xffffffff
je 0x44013a
push 0
push 0
push 0
push esi
call fcn.00406a14
cmp eax, 0xffffffff
je 0x440134
push 0
lea eax, [ebp - 8]
push eax
push 0x40
lea eax, [ebp - 0x4c]
push eax
push esi
call fcn.004069ec
test eax, eax
je 0x440134
cmp word [ebp - 0x4c], 0x5a4d
jne 0x440134
push 0
push 0
mov eax, dword [ebp - 0x10]
push eax
push esi
call fcn.00406a14
cmp eax, 0xffffffff
je 0x440134
push 0
lea eax, [ebp - 8]
push eax
push 0xf8
lea eax, [ebp - 0x144]
push eax
push esi
call fcn.004069ec
test eax, eax
je 0x440134
cmp dword [ebp - 0x144], 0x4550
jne 0x440134
call fcn.004068bc
add eax, 0x7c6
xor eax, dword [ebp - 0x13c]
mov dword [ebp - 0x13c], eax
call fcn.00402af0
mov eax, 9
call fcn.00403060
mov word [ebp - 0x100], ax
mov eax, 9
call fcn.00403060
mov word [ebp - 0xfe], ax
push 0
push 0
mov eax, dword [ebp - 0x10]
push eax
push esi
call fcn.00406a14
cmp eax, 0xffffffff
je 0x4400d8
push 0
lea eax, [ebp - 8]
push eax
push 0xf8
lea eax, [ebp - 0x144]
push eax
push esi
call fcn.00406a34
cmp eax, 1
sbb ebx, ebx
inc ebx
cmp byte [ebp - 1], 0
je 0x440134
mov eax, 0x200
call fcn.00403060
mov edi, eax
shl edi, 4
test edi, edi
jle 0x440134
push 2
push 0
push 0
push esi
call fcn.00406a14
cmp eax, 0xffffffff
je 0x440134
push edi
lea eax, [ebp - 0xc]
mov ecx, 1
mov edx, dword [0x43ff74]
call fcn.004058e8
add esp, 4
mov edx, edi
mov eax, dword [ebp - 0xc]
call fcn.00406aa8
push 0
lea eax, [ebp - 8]
push eax
push edi
mov eax, dword [ebp - 0xc]
push eax
push esi
call fcn.00406a34
push esi
call fcn.004067cc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44015d
lea eax, [ebp - 0xc]
mov edx, dword [0x43ff74]
call fcn.004058f4
ret

Function at 0x443be8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov edi, ecx
mov byte [ebp - 5], dl
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x443c65
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, edi
call fcn.00404538
mov eax, dword [ebp - 4]
call fcn.004047f8
mov esi, eax
test esi, esi
jle 0x443c4f
mov dword [ebp - 0xc], 1
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
mov bl, byte [eax + edx - 1]
xor bl, byte [ebp - 5]
lea eax, [ebp - 0x10]
mov edx, ebx
call fcn.00404720
mov edx, dword [ebp - 0x10]
mov eax, edi
call fcn.00404800
inc dword [ebp - 0xc]
dec esi
jne 0x443c28
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x443c6c
lea eax, [ebp - 0x10]
call fcn.00404538
ret
Function at 0x8d3007
Capabilities:
Encode data using xor

Disassembly:
lea edi, [esi + edi]
lea edi, [edx*4]
lea edi, [edx + ebp]
mov edi, dword [esp + 0x14]
jmp 0x8d3057
mov ebp, dword [esp + 0x10]
jmp 0x8d2fed
lea esp, [esp + 0x18]
jmp 0x967b62
push 0xc15cab2e
call fcn.008d96ec
test eax, 0x56596bc8
jo 0x967bbd
in eax, dx
mov edx, 0x1378e23e
mov byte [0xb63f2cdd], al
in al, dx
rcr al, 1
cmpsd dword [esi], dword es:[edi]
xchg ecx, eax
mov al, 0xdb
mov esi, 0x8a96fe1a
pop eax
loope 0x967be9
cmp ebp, 0x8736dbbc
mov edi, 0x33303186
mov esp, 0xbf8736db
xchg byte [ecx], dh
xor byte [ebx], dh
mov ebp, 0x8aa5e18a
jbe 0x967c06
in eax, dx
or dword [esi], edi
dec eax
stc
out 0x52, al
cmp esp, esi
adc ebp, dword [eax + 0x59]
pushal
pop ecx
sar dword [esi + 0x1d], 1
add edi, dword [edx + reloc.RASAPI32.dll_RasHangUpA]
loop 0x967b8f
sal byte [edx], cl
fsub dword [edi - reloc.RASAPI32.dll_RasHangUpA]
dec esp
cmpsd dword [esi], dword es:[edi]
ret
invalid
xor al, dl
mov bl, byte [eax - 0x1f]
xchg edx, eax
mov bh, 0x33
mov bh, ch
sbb ch, byte [ebx + edi*8 + 0x2fdc4dd2]
sbb dl, bl
add dword [esi], ebp
mov dl, 0xe7
mov byte fs:[0x4ddbd653], al
pop es
std
shl dword [esi], cl
mov al, byte [0x8fb118ed]
mov dh, 0x9f
add al, 0xdd
xchg esi, eax
jnp 0x967baa
rcl byte [edx + 0x643c57e0], 0x21
sahf
add eax, 0xbffa7ba8
mov eax, dword [reloc.RASAPI32.dll_RasHangUpA]
cmp byte [ebx + 0x37bd90df], dh
mov dword [reloc.RASAPI32.dll_RasHangUpA], edx
jecxz 0x967c23
xchg edx, eax
loopne 0x967c44
cmp al, 0x64
and dword [esi - reloc.RASAPI32.dll_RasHangUpA], ebx
mov edi, 0xf4454ea1
out 0x38, eax
mov bl, 0xdf
nop
mov ebp, 0x8b158937
out dx, al
add byte [eax + 0x7d781ae3], ah
mov al, byte [0x7d781ae3]
js 0x967c88
std
push ds
adc cl, byte [ebx + ebp*2 + 6]
sal ecx, 1
push ecx
scasb al, byte es:[edi]
push 0x34
invalid
add dh, cl
pop ecx
mov eax, 0x90e1c2f5
loope 0x967bb3
mov ebp, 0xd6ad6f1d
scasd eax, dword es:[edi]
pop esp
mov dl, 0x15
stosb byte es:[edi], al
rcl byte [ebp + 0x36], 0x31
pop edi
jecxz 0x967bbb
jmp 0x967c21
lcall 0xb988, 0x4bd011ba
xchg byte [eax - 0x3c], al
pop esi
salc
cmp ah, cl
dec esi
jbe 0x967c1b
outsb dx, byte [esi]
mov cl, byte [edx]
imul dword [esp + edx + reloc.RASAPI32.dll_RasHangUpA]
retf
out 0xe, eax
cdq
insd dword es:[edi], dx
outsd dx, dword [esi]
push esp
mov edx, 0x1db96737
mov ebp, 0x7058c025
inc ebx
jle 0x967d01
or byte [esi - 0xf0eb981], al
cli
lds edi, [edx]
retf 0x8a77
pushfd
int3

Function at 0x8d9116
Capabilities:
Execute anti-debugging instructions

Disassembly:
add ebp, dword [esi]
rdtsc
setnp bh
lea eax, [ebx*4]
jmp 0x8d90f6
jmp 0x8d90de
bsf dx, bx
jg 0x8d9135
jle 0x8d911f
neg al
je 0x8d96f1
xchg bx, ax
mov al, byte [esp]
xchg ah, bl
bswap ebx
jmp 0x8d970f
rdtsc
adc bx, sp
jo 0x8d90f4
jno 0x8d90f4
jmp 0x8d911f
lea eax, [esi*4]
call fcn.008d9736
mov al, byte [eax]
xchg esi, eax
int1
add dh, al
cmp eax, 0xfe69f0c
retf
Function at 0x8d96ec
Capabilities:
Execute anti-debugging instructions

Disassembly:
call 0x8d94a7
jmp 0x8d975c
bswap ebx
lea eax, [esi*4]
neg bh
jmp 0x8d97b2
xchg bx, ax
mov al, byte [esp]
xchg ah, bl
jmp 0x8d9725
lea eax, [edx + ebp]
mov bl, byte [esp]
jmp 0x8d979b
inc dl
mov ah, al
mov ax, dx
ror bh, 6
jae 0x8d97de
neg eax
jmp 0x8d97bf
dec ebx
jo 0x8d978f
lea eax, [edx + ebp]
mov bl, byte [esp]
jmp 0x8d979b
neg eax
call fcn.008d97f6
push word [esp + 2]
jmp 0x8d97e0
jmp 0x8d97bd
lea esp, [esp + 2]
jmp 0x8d9834
jmp 0x8d984c
rcr bx, cl
shr ebx, cl
btc ebx, eax
jmp 0x8d9857
lea esp, [esp + 4]
xor dl, 4
bswap ebx
bts ebx, ecx
jge 0x8d981b
cmp bx, bp
jmp 0x8d981d
cmp bx, bp
rcr bx, cl
shr ebx, cl
btc ebx, eax
jmp 0x8d9887
xor dl, 0xf
neg eax
jmp 0x8d98cc
mov al, 0x3f
mov bl, 5
mov bx, 0x5a2
mov eax, edi
clc
mov bh, ah
jmp 0x8d990a
mov bx, 0x5a2
mov eax, edi
clc
jmp 0x8d989d
jg 0x8d9892
mov al, 0x3f
mov bl, 5
jmp 0x8d98b6
mov ax, 0x53b0
mov bl, byte [esp]
jmp 0x8d9917
dec dl
mov ebx, 0xc610a17d
inc bl
jle 0x8d98f4
jg 0x8d9935
not dl
mov ebx, 0x3f7993b7
lea ebx, [ebp - 0x99]
bswap ebx
jmp 0x8d993e
mov ax, 0x53b0
mov bl, byte [esp]
jmp 0x8d9917
and edx, 0x3c
mov eax, dword [esp]
lea eax, [esi*4]
sub esi, 4
jmp 0x8dab04
jno 0x8da07a
setl al
rdtsc
jmp 0x8d9d78
setl al
rdtsc
jmp 0x8d9d78
mov dword [esi], ebx
cmc
jmp 0x8d9dbd
not edx
dec edx
jne 0x8da30d
je 0x8da30d
mov ax, cx
xchg ebx, eax
mov bx, sp
mov ebx, dword [edx + edi]
mov edx, 0x8771ff50
jmp 0x8da432

Function at 0x8d9736
Capabilities:
Execute anti-debugging instructions

Disassembly:
rcr ax, cl
call 0x8d973f
nop
sub esp, 0x1d
setl ah
lea esp, [esp + 1]
jmp 0x8d986d
lea ebx, [ebx + 0x13]
mov ax, cx
call fcn.008d977b
xchg dword [esp + 0x20], ebx
lea eax, [esi*4]
pushfd
mov byte [esp + 1], dl
lea esp, [esp + 3]
lea esp, [esp + 1]
jmp 0x8d9810

Function at 0x8d973f
Capabilities:
Execute anti-debugging instructions

Disassembly:
rcr ax, cl
call 0x8d973f
nop
sub esp, 0x1d
setl ah
lea esp, [esp + 1]
jmp 0x8d986d
lea ebx, [ebx + 0x13]
mov ax, cx
call fcn.008d977b
xchg dword [esp + 0x20], ebx
lea eax, [esi*4]
pushfd
mov byte [esp + 1], dl
lea esp, [esp + 3]
lea esp, [esp + 1]
jmp 0x8d9810

Function at 0x8d97f6
Capabilities:
Execute anti-debugging instructions

Disassembly:
stc
jb 0x8d97c4
push word [esp + 2]
lea esp, [esp + 2]
jmp 0x8d9834
Function at 0x8ff12d
Capabilities:
Encrypt data using speck

Disassembly:
cmp edi, eax
mov ecx, dword [esp]
mov ecx, edx
jmp 0x8ff0c8
lea esp, [esp + 4]
cmp edi, 0x34
jae 0x8cb2c8
lea ecx, [edi*4]
jmp 0x8fef3b
lea ecx, [edi + 0x47]
jmp 0x8cb29c
mov dword [esp], edx
lea esp, [esp + 2]
jmp 0x8fef51

Function at 0x91276d
Capabilities:
Hash data with md5

Disassembly:
and dword [eax], 0
push ax
call 0x91276d
scasd eax, dword es:[edi]
sub bh, byte [eax - 0x3463d521]
bound ecx, qword [ebp - 0x7c16e5ba]
wait
sti
dec dword [ebp - reloc.RASAPI32.dll_RasHangUpA]
mov edx, dword [eax + eax]
add bh, al
inc eax
adc al, 0x76
push esp
xor dl, byte [eax]
ret
call fcn.00914e15
xchg ebp, eax
sbb eax, 0xe327d48d
in eax, 0x6e
cld
wait
jbe 0x912753
cmc
adc dword [ebx], 0x76
test dword [esi + eax*8], edi
ret 0x3507
sub eax, ecx
lea ecx, reloc.RASAPI32.dll_RasHangUpA
lea ecx, [ebp - 0xc]
call fcn.00914d5b
in ax, dx
jge 0x913b2b
test dword [ecx + 0x70], reloc.RASAPI32.dll_RasHangUpA
insb byte es:[edi], dx
or eax, dword [esi]
mov cl, 0x4f
salc
inc ecx
push dx
lea esp, [esp + 2]
jmp 0x913bd9
mov byte [eax], 0
call 0x913be2
in al, 0x8d
and al, 4
inc eax
jmp 0x91277e
setbe cl
call fcn.00914c2e
shr eax, 3
jmp 0x914c6c
lea esp, [esp + 4]
and eax, 0x3f
pushfd
push dword [esp + 2]
push dword [esp + 6]
jmp 0x914cb2
mov word [esp + 0x19], sp
lea esp, [esp + 0x1c]
test ecx, ecx
jne 0x913b32
je 0x914c44
mov cx, 0x718
jmp 0x914cda
pop word [esp + 7]
lea esp, [esp + 2]
mov dword [ebp + 0x70], ecx
bswap ecx
rcr ecx, cl
jmp 0x914c9c
mov ecx, eax
call 0x914cc4
cmp ecx, eax
pushfd
jmp 0x914d1f
lea esp, [esp]
lea esp, [esp + 8]
mov byte [ebp - 0xc], 0x80
jl 0x913b13
jge 0x914db7
daa
mov bl, 0x23
inc esi
mov ch, 0x75
aas
mov ah, 0x2a
dec ebp
mov esp, 0xa360210e
fidiv dword [reloc.RASAPI32.dll_RasHangUpA]
cmc
lea esp, [esp + 4]
dec dword [ebp + 0x74]
sub esp, 0x1c
jmp 0x914c89
lea esp, [esp + 4]
jmp 0x913b13
lea eax, [edx + ebx]
push 0x78
mov eax, dword [esp]
jmp 0x914d71

Function at 0x9ce21e
Capabilities:
Access peb ldr_data

Disassembly:
call fcn.009cd0dc
lea esp, [esp + 2]
mov dword [esp + 0x4c], edi
lea esp, [esp + 0x4c]
jmp 0x9ce227
push dx
lea esp, [esp + 4]
pushfd
jmp 0x9ce208
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x1c]
jmp 0x9ce239
mov eax, dword [eax]
jmp 0x9ce35f
mov eax, dword [eax + 8]
push eax
jmp 0x9cd0d7
Function at 0x8b4c50
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x252000]
push edi
or ebp, 0xffffffff
jmp 0x8b4c72
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x8b4c79
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x8b4c68
mov eax, 1
add ebx, ebx
jne 0x8b4c8b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x8b4c9c
jne 0x8b4cbb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x8b4cbb
dec eax
add ebx, ebx
jne 0x8b4ca8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x8b4c80
add ebx, ebx
jne 0x8b4cb7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x8b4d0d
xor ecx, ecx
sub eax, 3
jb 0x8b4cd3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x8b4d42
sar eax, 1
mov ebp, eax
jmp 0x8b4cde
add ebx, ebx
jne 0x8b4cde
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x8b4cac
inc ecx
add ebx, ebx
jne 0x8b4cec
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x8b4cac
add ebx, ebx
jne 0x8b4cf9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x8b4cee
jne 0x8b4d0a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x8b4cee
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x8b4d2c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x8b4d1e
jmp 0x8b4c6e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x8b4d2c
add edi, ecx
jmp 0x8b4c6e
pop esi
mov edi, esi
mov ecx, 0x52fc
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x8b4d4a
cmp byte [edi], 0x1e
jne 0x8b4d4a
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 0x8b4d4f
lea edi, [esi + 0x4b0000]
mov eax, dword [edi]
or eax, eax
je 0x8b4dc7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x4c4d3c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x4c4e90]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x8b4d7c
mov ecx, edi
jns 0x8b4dab
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 + 0x4c4e94]
or eax, eax
je 0x8b4dc1
mov dword [ebx], eax
add ebx, 4
jmp 0x8b4d99
call dword [esi + 0x4c4ea4]
mov ebp, dword [esi + 0x4c4e98]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x247]
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 0x8b4dfb
sub esp, 0xffffff80
jmp 0x4bd6c3
Function at 0x41b29c
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x41b2d4
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x41b2c2
mov al, 1
jmp 0x41b31e
cmp dword [ebx + 0x54], ecx
jne 0x41b2cb
mov al, 2
jmp 0x41b31e
cmp dword [ebx + 0x7c], ecx
jne 0x41b31e
mov al, 3
jmp 0x41b31e
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x41b2e9
mov al, 4
jmp 0x41b31e
cmp ecx, 5
jne 0x41b309
cmp ebx, 0
jne 0x41b2f7
mov al, 5
jmp 0x41b31e
cmp ebx, 1
jne 0x41b300
mov al, 6
jmp 0x41b31e
cmp ebx, 2
jne 0x41b309
mov al, 7
jmp 0x41b31e
cmp ecx, 6
jne 0x41b315
cmp ebx, 0
jne 0x41b317
mov al, 8
jmp 0x41b31e
cmp ebx, 1
jne 0x41b31e
mov al, 9
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x451090
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e1a3b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004d3a69
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x451112
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004d0dcd
mov eax, dword [eax]
push 0x605260
push eax
call fcn.004c2d14
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004d3cf4
test bl, bl
je 0x451112
push 0x605260
lea ecx, [esp + 0xc]
call fcn.004d40d0
push 0x608ddc
lea ecx, [esp + 0xc]
call fcn.004d40d0
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x45114e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004d3cf4
jmp 0x451219
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4511d2
lea edx, [esp + 0x7c]
push 0x608dd8
push edx
call fcn.004c2d14
add esp, 8
test eax, eax
je 0x4511d2
lea eax, [esp + 0x7c]
push 0x608dd4
push eax
call fcn.004c2d14
add esp, 8
test eax, eax
je 0x4511d2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x451162
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004d3cf4
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x452470
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x4524d2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x4524e0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e1b9b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x617738]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x452618
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x452546
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004d3cf4
xor eax, eax
jmp 0x45268f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004d3e7d
push esi
lea ecx, [esp + 0xc]
call fcn.004d410c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x608e14
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x45266d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00452470
test eax, eax
jne 0x45266d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00452470
test eax, eax
jne 0x45266d
lea eax, [esp + 0x14]
push 0x608df0
push eax
call fcn.004c3ec0
mov esi, eax
add esp, 8
test esi, esi
jne 0x45264c
lea ecx, [esp + 0x14]
push 0x608dec
push ecx
call fcn.004c3e40
mov esi, eax
add esp, 8
test esi, esi
jne 0x45264c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x45264f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004d3e2d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x45255e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004d3cf4
xor eax, eax
jmp 0x45268f
mov byte [esi], 0
push 0x608de8
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004d3cf4
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4

Function at 0x45f1c6
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3ac]
test eax, eax
jne 0x45f1ee
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3ac], eax
pop esi
add esp, 0x190
ret
Function at 0x469420
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x46948e
cmp si, 0x69
ja 0x46948e
add esi, 0xffd0
cmp si, 0x11
je 0x46945e
push 0x11
call edi
test ax, ax
jge 0x46945e
or esi, 0x2000
cmp si, 0x10
je 0x469473
push 0x10
call edi
test ax, ax
jge 0x469473
or esi, 0x4000
cmp si, 0x12
je 0x469488
push 0x12
call edi
test ax, ax
jge 0x469488
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x46949b
mov esi, 0xbd
jmp 0x46944f
cmp si, 0x6e
jne 0x4694a8
mov esi, 0xbe
jmp 0x46944f
cmp si, 0x6f
jne 0x469449
mov esi, 0xbf
jmp 0x46944f

Function at 0x46ad10
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6287b8]
xor edx, edx
cmp eax, edx
jne 0x46ad36
xor eax, eax
mov byte [eax + 0x6286b8], al
inc eax
cmp eax, 0x100
jl 0x46ad1e
mov dword [0x6287b8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6286b8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x46adc7
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 0x46ad9a
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 0x46ad68
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x46ae40
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 0x46ae93
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 0x46ae7a
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