joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43c340
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46bf03
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0045f8bb
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.00464f53
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0046646f
test eax, eax
je 0x43c45c
mov ecx, dword [esp + 0x3c]
call fcn.00464f80
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x43c420
push edi
mov ecx, esi
call fcn.004625e4
mov ecx, esi
call fcn.0043c5c0
cmp dword [esp + 0x38], 1
jne 0x43c455
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.0046271f
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x43ee90
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43eec3
push esi
call fcn.00441f90
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43eebc
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x43ef49
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43ef32
mov eax, dword [esi + 8]
test eax, eax
je 0x43eee7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x43ef2e
cmp eax, 2
je 0x43ef32
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43eeda
cmp eax, 3
je 0x43ef0d
cmp eax, 1
jne 0x43eeda
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x43eeda
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43eeda
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043ef70
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43ef58
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043ef70
add esp, 4
pop esi
ret

Function at 0x44aae0
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x44ab83
test eax, eax
jbe 0x44ab83
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x44ab83
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x44ab2e
xor esi, esi
jmp 0x44ab34
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x44ab5f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00403570
add esi, eax
push esi
mov ebx, esi
call fcn.00403570
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x44ab40
pop ebp
test edi, edi
pop edi
jne 0x44ab83
test ebx, ebx
je 0x44ab83
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0044f380
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x44acc5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x44addd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x44addd
mov eax, dword [esi + 0x3c]
push eax
call fcn.0045fd0d
mov esi, eax
test esi, esi
je 0x44addd
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x44addd
mov ecx, esi
call fcn.0044ac30
cmp edi, eax
jge 0x44addd
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x44ad63
mov dword [esp + 0x34], 1
jmp 0x44adbe
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x44addd
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0044a1d0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x4606b0
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4606e8
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.0045e767
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0045e73f
jmp 0x4606f4
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x461da1
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 0x461de3
call fcn.0046785a
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x461de3
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x461dda
xor eax, eax
jmp 0x461deb
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00461df1
pop edi
pop esi
pop ebx
ret 4
Function at 0x467d8a
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 0x467db8
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x467dd6
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00467cf0
jmp 0x467dd6
mov eax, dword [esi + 0x14]
test eax, eax
je 0x467dd6
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00467cf0
test edi, edi
mov eax, edi
jne 0x467dc0
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x7061fd
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov eax, edx
not eax
lea eax, [eax*4]
lea esp, [esp + 2]
mov dword [esp + 8], ebx
rdtsc
jmp 0x706252
pushal
pop ax
rdtsc
mov eax, dword [esp + 0xf]
jmp 0x7061e2
mov edx, 0x2f402886
xchg bh, dh
mov edx, dword [esp]
mov dh, byte [esp]
jmp 0x706223
mov ax, word [esp]
mov ax, 0x4843
mov bl, byte [esp]
mov ax, 0xe61f
lea eax, [edx + ebx]
not eax
jmp 0x706239

Function at 0x724989
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
bsr bx, bp
lea ebx, [ecx + 0xfb]
movzx ebx, byte [esi + 0x11]
jmp 0x7249fb
call fcn.00725194
movsd dword es:[edi], dword [esi]
jmp 0x75015c
jmp 0x7249e9
mov dl, 0xe4
xchg bx, di
mov dl, dh
ror dh, 7
jmp 0x7249d2
mov ecx, 0xff
jmp 0x6f755e
lea esp, [esp + 8]
jle 0x6f757f
lea ecx, [eax - 1]
mov dword [ebp - 4], ecx
jmp 0x72498b
btc edx, ebx
mov ebx, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
cmc
add esi, 0x10
jmp 0x724a0f
dec edx
neg dh
neg dh
mov di, ax
jmp 0x724a50
shr edi, 0x18
stc
clc
mov edi, dword [edi*4 + reloc.RASAPI32.dll_RasHangUpA]
jmp 0x724c4e
mov edx, dword [esi]
lea edi, [ebx + ebp]
mov edi, edx
push esp
jmp 0x724a33
mov byte [esp + 1], ah
call 0x724aa9
and edx, ecx
stc
push esp
push esi
jmp 0x724b23
mov ebx, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
clc
push edx
and ebx, ecx
sub esp, 6
jmp 0x724ac2
pushal
mov dword [esp + 4], edx
call fcn.00724b0c
mov bl, 0x2e
mov esp, 0x9ff336db
inc ebx
sal dword [esi - reloc.RASAPI32.dll_RasHangUpA], cl
and al, 0x1c
lea esp, [esp + 0x1c]
xor edi, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
movzx ebx, byte [esi + 2]
jmp 0x724ae6
and ebx, ecx
sub esp, 0x18
stc
mov byte [esp + 0xc], dh
mov byte [esp + 9], ch
jmp 0x724b3a
and edi, ecx
clc
cmc
mov edi, dword [edi*4 + reloc.RASAPI32.dll_RasHangUpA]
jmp 0x724bca
push 0x3850df7a
call fcn.00704cf8
push 0x3850d6eb
call fcn.00704cf8
or eax, 0xa7540d9d
sbb bh, byte [ebp - 0x12]
jl 0x750195
test byte [ebx + 0x7f], 0x46
int1
ljmp 0xe838
call dword [edi]

Function at 0x724b99
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
lea esi, [esi*4]
lea esi, reloc.RASAPI32.dll_RasHangUpA
mov edx, dword [esi]
pop esi
jmp 0x724b66
push dword [esp + 2]
lea esp, [esp + 8]
popal
jmp 0x724af6
pushal
and edx, ecx
clc
call fcn.00724b4b
inc edi
mov ebx, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
lea edi, [eax + edi]
sbb edi, eax
jmp 0x724b91
mov edi, edx
call 0x724b99
clc
add esp, 1
lea esp, [esp + 3]
jmp 0x724c32
and ebx, ecx
call fcn.00724d80
mov eax, dword [edi]
xchg edi, eax
add esp, ecx
xor edi, dword [eax + reloc.RASAPI32.dll_RasHangUpA]
adc eax, 0x8b1e3784
cmp al, 0xbd
int3
mov edi, dword [edi*4 + reloc.RASAPI32.dll_RasHangUpA]
clc
sub esp, 6
mov dword [esp], ebp
lea esp, [esp + 2]
jmp 0x724bdd
and edi, ecx
clc
push edx
mov word [esp], di
push dword [esp + 2]
jmp 0x724bf4
shr edi, 0x18
mov edi, dword [edi*4 + reloc.RASAPI32.dll_RasHangUpA]
stc
cmc
jmp 0x724c11
Function at 0x724cbd
Capabilities:
Encrypt data using aes

Disassembly:
lea esp, [esp + 4]
xor edi, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
jmp 0x724cbf
and ebx, ecx
pushal
add esp, 0x1d
lea esp, [esp + 3]
jmp 0x724c7f
jmp 0x724c9f
movzx ebx, byte [esi + 9]
call fcn.00724d47
lodsd eax, dword [esi]
xor eax, 0x8a3fcca5
mov ebp, 0x2ed3b426
xchg ecx, eax
xlatb
or dword ds:[eax + reloc.RASAPI32.dll_RasHangUpA], ebp
popfd
int3

Function at 0x724cfe
Capabilities:
Encrypt data using aes

Disassembly:
xor edi, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
movzx ebx, byte [esi + 6]
mov ebx, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
call fcn.00724cbd
mov edx, dword [edx*4 + reloc.RASAPI32.dll_RasHangUpA]
call 0x724cfe
popfd
mov word [esp], dx
add esp, 1
lea esp, [esp + 3]
jmp 0x724d68
lea esp, [esp + 0x14]
xor edi, dword [edx*4 + reloc.RASAPI32.dll_RasHangUpA]
neg dx
mov dl, dh
jmp fcn.0072539a
and edx, ecx
push edx
push word [esp + 1]
lea esp, [esp + 2]
jmp 0x724d4f
sub esp, 0x1a
pop word [esp + 0x15]
lea esp, [esp + 0x2c]
jmp 0x724cda

Function at 0x724ef9
Capabilities:
Encrypt data using aes

Disassembly:
lea esp, [esp + 3]
jmp 0x72505e
and edx, ecx
push edx
push word [esp + 1]
stc
lea esp, [esp + 2]
jmp 0x724fcd
mov ebx, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
jmp 0x724f98
mov dword [esi + 8], edi
lea edi, [esi + 0x3d]
lea edi, [edx + edx]
jmp 0x724f45
mov eax, esi
lea eax, [eax + 0xc]
mov edx, dword [eax]
pop eax
jmp 0x724f5b
mov edi, edx
cmc
call fcn.00724f7e
lea esp, [esp + 2]
jmp 0x725038
lea esp, [esp + 0x2c]
xor edi, dword [edx*4 + reloc.RASAPI32.dll_RasHangUpA]
bswap edx
push eax
jmp 0x724f74
push word [esp + 0x15]
lea esp, [esp + 2]
jmp 0x72513e
push dword [esp + 2]
mov edi, dword [edi*4 + reloc.RASAPI32.dll_RasHangUpA]
sub esp, 0x18
sub esp, 0x12
sub esp, 0x16
jmp 0x724fdd
lea esp, [esp + 2]
and edi, ecx
push esp
push dword [esp]
mov word [esp], bx
jmp 0x724ff9
mov edi, dword [edi*4 + reloc.RASAPI32.dll_RasHangUpA]
cmc
sub esp, 0x12
pop dword [esp]
mov byte [esp + 5], dh
jmp 0x725014
mov edx, dword [edx*4 + reloc.RASAPI32.dll_RasHangUpA]
stc
sub esp, 0x14
sub esp, 0xe
clc
lea esp, [esp + 2]
jmp 0x724f02
lea esp, [esp + 1]
push edi
mov edi, edx
jmp 0x725100
mov ebx, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
and edx, ecx
pushal
add esp, 7
jmp 0x725076
movzx ebx, byte [esi + 0xe]
clc
cmc
pushal
push word [esp + 0xd]
lea esp, [esp + 2]
jmp 0x725093
lea edi, [edi*4]
lea edi, reloc.RASAPI32.dll_RasHangUpA
mov edx, dword [edi]
pop edi
call fcn.007250e2
and ebx, ecx
call 0x72511d
cli
lea esp, [esp + 0x3c]
xor edi, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
cmc
call fcn.00725175
rcl byte [ebp - 0x3b], cl
lodsb al, byte [esi]
pop edi
out dx, eax
dec esp
invalid
and ebx, ecx
lea esp, [esp + 0x7c]
xor edi, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
jmp 0x7250b7

Function at 0x724f7e
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
lea esp, [esp + 1]
sub esp, 6
lea esp, [esp + 1]
jmp 0x724fb6
shr edi, 0x18
pushal
mov dword [esp + 0x1b], eax
clc
pop word [esp + 0x19]
jmp 0x724fa0
Function at 0x7251e4
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
mov dword [esi + 0xc], edi
push esp
lea esp, [esp + 0x28]
jne 0x6f755e
je 0x6f757f
jmp 0x7251b9

Function at 0x725346
Capabilities:
Encrypt data using aes

Disassembly:
mov dword [esp], edx
popal
call 0x724d9b
enter 0xffffffffffff8966, 0x24
and al, 0x89
add al, 0x24
mov byte [esp + 1], bh
jmp 0x724dc9
mov ebx, dword [ebx*4 + reloc.RASAPI32.dll_RasHangUpA]
mov edi, dword [esp]
mov di, 0xf01
pushal
jmp 0x724d91
shr edi, 0x18
sub esp, 0x10
push dword [esp + 0xe]
pop word [esp + 0xd]
lea esp, [esp + 0xf]
jmp 0x724e51
lea ebp, reloc.RASAPI32.dll_RasHangUpA
add esp, 0xd
xchg byte [esp], cl
lea esp, [esp + 3]
jmp 0x724e2c
lea ecx, [ecx + 4]
mov dword [ecx], edi
pop ecx
sub esp, 2
lea esp, [esp + 2]
jmp 0x724db8
mov dword [esp + 0xc], edi
call fcn.00724e03
mov edi, dword [ebp]
pop ebp
pushal
and edi, ecx
call fcn.00724ea2
mov edi, 0x39caaf3f
test byte [edi + 0x10e18610], dl
mov eax, dword [reloc.RASAPI32.dll_RasHangUpA]
lea esp, [esp + 3]
push ebp
pushal
sub esp, 0x14
jmp 0x724dde
lea esp, [esp + 1]
lea esp, [esp + 2]
push ecx
mov ecx, esi
jmp 0x724df4
lea esp, [esp + 1]
jmp 0x724f35

Function at 0x729b94
Capabilities:
Hash data with md5

Disassembly:
lea esp, [esp + 8]
mov dword [eax + 0x10], 0x98badcfe
mov dword [eax + 0x14], 0x10325476
call fcn.00729b7e
sub byte [ecx + 0x12a35031], ah
push 0xffffffffffffffe2
jo 0x729bcc
loop 0x729c09
mov dword [reloc.RASAPI32.dll_RasHangUpA], eax
add byte [eax], al
pop esp
fisttp dword [ebx + 0x2e]

Function at 0x7ce64a
Capabilities:
Parse pe header

Disassembly:
call fcn.007cd084
lea esp, [esp + 0xb4]
mov eax, dword fs:[0x30]
jmp 0x7ce5fd
lea esp, [esp + 2]
mov dword [esp + 0xb4], edi
jmp 0x7ce51b
pushal
pop word [esp + 0x27]
mov byte [esp + 0x26], ch
push word [esp + 0x2d]
pop word [esp + 7]
mov word [esp + 0x1e], sp
jmp 0x7ce53a
mov eax, dword [eax + 8]
push eax
jmp 0x7cd07f
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x1c]
mov eax, dword [eax]
jmp 0x7ce5c6
push edx
push dword [esp + 2]
push dword [esp + 4]
push dword [esp + 0xc]
mov word [esp + 0x10], dx
jmp 0x7ce551
Function at 0x42df00
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x494b9b
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.0048756f
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42df82
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00484fed
mov eax, dword [eax]
push 0x5791f4
push eax
call fcn.00477ca4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004877fa
test bl, bl
je 0x42df82
push 0x5791f4
lea ecx, [esp + 0xc]
call fcn.00487bd6
push 0x57cd6c
lea ecx, [esp + 0xc]
call fcn.00487bd6
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 0x42dfbe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004877fa
jmp 0x42e089
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 0x42e042
lea edx, [esp + 0x7c]
push 0x57cd68
push edx
call fcn.00477ca4
add esp, 8
test eax, eax
je 0x42e042
lea eax, [esp + 0x7c]
push 0x57cd64
push eax
call fcn.00477ca4
add esp, 8
test eax, eax
je 0x42e042
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 0x42dfd2
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.004877fa
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 0x42e880
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 0x42e8e2
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 0x42e8f0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x494c1b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x583c48]
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 0x42ea28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42e956
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004877fa
xor eax, eax
jmp 0x42ea9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00487983
push esi
lea ecx, [esp + 0xc]
call fcn.00487c12
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42ea7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.0042e880
test eax, eax
jne 0x42ea7d
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 SysReAllocStringLen
mov ecx, edi
call fcn.0042e880
test eax, eax
jne 0x42ea7d
lea eax, [esp + 0x14]
push 0x57cd80
push eax
call fcn.00478e50
mov esi, eax
add esp, 8
test esi, esi
jne 0x42ea5c
lea ecx, [esp + 0x14]
push 0x57cd7c
push ecx
call fcn.00478dd0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42ea5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42ea5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00487933
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42e96e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004877fa
xor eax, eax
jmp 0x42ea9f
mov byte [esi], 0
push 0x57cd78
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.004877fa
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 0x43f520
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 0x43f58e
cmp si, 0x69
ja 0x43f58e
add esi, 0xffd0
cmp si, 0x11
je 0x43f55e
push 0x11
call edi
test ax, ax
jge 0x43f55e
or esi, 0x2000
cmp si, 0x10
je 0x43f573
push 0x10
call edi
test ax, ax
jge 0x43f573
or esi, 0x4000
cmp si, 0x12
je 0x43f588
push 0x12
call edi
test ax, ax
jge 0x43f588
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43f59b
mov esi, 0xbd
jmp 0x43f54f
cmp si, 0x6e
jne 0x43f5a8
mov esi, 0xbe
jmp 0x43f54f
cmp si, 0x6f
jne 0x43f549
mov esi, 0xbf
jmp 0x43f54f

Function at 0x440d50
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x594a20]
xor edx, edx
cmp eax, edx
jne 0x440d76
xor eax, eax
mov byte [eax + 0x594920], al
inc eax
cmp eax, 0x100
jl 0x440d5e
mov dword [0x594a20], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x594920
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x440e07
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 0x440dda
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 0x440da8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x440e80
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 0x440ed3
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 0x440eba
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