joyce8/EMBER2024-capa huggingface dataset:
Function at 0x6f2300
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x16c000]
push edi
jmp 0x6f231a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x6f2321
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x6f2310
mov eax, 1
add ebx, ebx
jne 0x6f2333
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x6f2344
jne 0x6f2363
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x6f2363
dec eax
add ebx, ebx
jne 0x6f2350
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x6f2328
add ebx, ebx
jne 0x6f235f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x6f23b5
xor ecx, ecx
sub eax, 3
jb 0x6f237b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x6f23ea
sar eax, 1
mov ebp, eax
jmp 0x6f2386
add ebx, ebx
jne 0x6f2386
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x6f2354
inc ecx
add ebx, ebx
jne 0x6f2394
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x6f2354
add ebx, ebx
jne 0x6f23a1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x6f2396
jne 0x6f23b2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x6f2396
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x6f23d4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x6f23c6
jmp 0x6f2316
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x6f23d4
add edi, ecx
jmp 0x6f2316
pop esi
mov edi, esi
mov ecx, 0x5981
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x6f23f2
cmp byte [edi], 0x22
jne 0x6f23f2
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 0x6f23f7
lea edi, [esi + 0x2ef000]
mov eax, dword [edi]
or eax, eax
je 0x6f246f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x2f3e44]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x2f3fac]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x6f2424
mov ecx, edi
jns 0x6f2453
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 + 0x2f3fb4]
or eax, eax
je 0x6f2469
mov dword [ebx], eax
add ebx, 4
jmp 0x6f2441
call dword [esi + 0x2f3fb0]
mov ebp, dword [esi + 0x2f3fb8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x237]
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 0x6f24a3
sub esp, 0xffffff80
jmp 0x4cc1d4
Function at 0x83fd47
Capabilities:
Execute anti-debugging instructions

Disassembly:
jmp 0x8409b1
jmp 0x825982
push word [esp + 0x23]
lea esp, [esp + 2]
mov dword [esp + 0x1f], edx
mov dl, 0xc1
jmp 0x83fd70
mov dx, word [esp]
mov dh, cl
not edx
mov dl, 0x6b
push eax
push dword [esp + 3]
jmp 0x83fde6
xchg edx, eax
mov edx, dword [esp]
mov dword [esp + 0xb], ecx
mov edx, edi
mov edx, eax
mov ecx, 0xa0119257
jmp 0x83fdb5
xchg dh, ah
mov edx, ebx
mov dx, word [esp]
mov eax, dword [esp + 0x17]
lea edx, [ecx + ecx]
jmp 0x83fdc7
xchg dl, al
rdtsc
bswap edx
mov dx, word [esp]
mov ecx, dword [esp + 0xb]
xchg edx, eax
jmp 0x83fd9f
not dx
lea edx, reloc.MSVCRT.dll_strncpy
mov edx, ebp
mov dx, ax
mov edx, dword [esp]
setge dh
jmp 0x83fe2c
mov dword [esp + 0x17], eax
not dx
setnp dl
lea edx, [esi*4]
rdtsc
sete dh
jmp 0x83fd81
mov edx, esi
mov edx, dword [esp + 0x27]
lea esp, [esp + 0x2c]
jmp 0x825dda
call 0x87627a
mov eax, dword [reloc.MSVCRT.dll_strncpy]
push esi
imul ecx, dword [ecx - reloc.MSVCRT.dll_strncpy], 0x38a2fdea
cmp byte [ecx], 0x4f
jmp 0x840a22
in eax, dx
cld

Function at 0x83fe98
Capabilities:
Check for trap flag exception

Disassembly:
push ebx
jmp 0x826b2e
pushfd
or dword [esp], reloc.MSVCRT.dll_strncpy
popfd
cpuid
nop
jmp 0x826b45
pop ebx
ret
jmp 0x826b22
Function at 0x926267
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov dl, byte [esp + 1]
mov edx, dword [esp + 4]
mov edx, dword [esp + 0xc]
pop dword [esp]
xchg dl, ah
mov dx, bp
jmp 0x92624b
mov dx, word [esp + 6]
lea esp, [esp + 3]
mov word [esp + 8], bx
cmp dl, 0x58
pop eax
bsf ax, si
jmp 0x926213
inc dx
setge al
lea edx, reloc.MSVCRT.dll_strncpy
push dword [esp + 7]
rdtsc
mov dword [esp + 8], edi
jmp 0x92627f
jmp 0x926233
mov al, cl
xchg byte [esp + 9], dh
mov byte [esp + 5], ch
or ax, ax
jmp 0x9262c5
mov eax, esi
mov al, byte [esp + 9]
setb al
mov dx, cx
lea edx, reloc.MSVCRT.dll_strncpy
mov ax, bx
jmp 0x926269
mov byte [esp + 9], bl
sub ah, ch
push cx
xchg dword [esp + 8], edx
mov dl, cl
btc dx, si
jmp 0x92630d
stc
mov ax, si
pop word [esp + 8]
push dword [esp + 6]
pop ax
jmp 0x926388
rdtsc
pushfd
mov al, byte [esp + 4]
mov dword [esp + 4], eax
xchg word [esp + 9], dx
pop eax
jmp 0x9262f7
setns al
call fcn.00926365
invalid
mov al, ah
sub esp, 0x12
mov word [esp + 9], bx
mov word [esp + 0xa], di
bswap edx
bswap eax
jmp 0x926335
mov ah, bl
pop word [esp + 0xa]
mov dx, word [esp + 0x10]
cld
add esp, 8
rdtsc
jmp 0x926350
Function at 0x92632d
Capabilities:
Execute anti-debugging instructions

Disassembly:
setnp al
sub dx, si
add esp, 6
mov eax, esp
xchg dx, ax
jmp 0x926025
mov edx, 0x86f9b54
pushfd
add esp, 0
push word [esp]
sub esp, 3
bswap edx
jmp 0x925ffb
xchg word [esp + 2], ax
mov al, 0x29
pushal
mov dword [esp + 0xa], ebp
lea eax, [ebp*4]
xchg dword [esp + 0x1a], eax
jmp 0x92615c
mov word [esp + 1], cx
lea edx, [edx + ebx]
pop dx
clc
not ah
sub esp, 0
jmp 0x926011
lea edx, [esi + ebp]
mov edx, 0xc6cc892f
lea edx, [ecx + esi]
xchg byte [esp + 1], dh
jmp 0x926088
mov eax, ebp
lea edx, [eax + edx]
setg dh
lea eax, [eax + ebp]
clc
setge al
jmp 0x926061
bswap eax
mov dx, word [esp + 1]
pushfd
push word [esp + 2]
xchg word [esp + 4], ax
jmp 0x9260ca
mov dword [esp + 4], esi
mov eax, ebx
mov dx, di
mov al, 0x8c
add esp, 0xd
add esp, 0xb
jmp 0x926077
xchg dword [esp + 1], edx
bt ax, bx
not dx
mov edx, eax
rdtsc
jmp 0x926110
xchg word [esp + 5], ax
push word [esp + 1]
or edx, edx
xchg dword [esp], edx
bswap eax
sub esp, 3
jmp 0x9260b4
mov word [esp + 9], di
pop dx
rdtsc
mov dh, byte [esp + 3]
mov eax, dword [esp + 9]
mov dl, 0x45
jmp 0x9260a1
lea esp, [esp]
mov eax, dword [esp + 4]
mov edx, 0xf465b097
sub esp, 0xf
jmp 0x926139
xchg dword [esp + 3], eax
not ax
pop edx
mov edx, 0xf3a65480
add esp, 1
xchg dword [esp], eax
jmp 0x9260fa
mov eax, edi
mov al, 0xd3
pop edx
mov ax, 0x4b7f
mov byte [esp + 0x1c], cl
pop edx
jmp 0x9260e5
push word [esp + 5]
not edx
pop dx
cld
pop word [esp + 0xe]
mov eax, dword [esp]
jmp 0x9262e3
bswap edx
setge al
xchg dword [esp + 4], eax
bsr edx, ecx
std
bsr dx, ax
jmp 0x926129
lea edx, [ebx + ebx]
mov al, 0x38
rdtsc
pop word [esp + 0x1e]
pop dx
jmp 0x9261cb
rcl dx, 8
cld
xchg dword [esp + 0x14], eax
mov eax, 0x3401d23c
push dword [esp + 0x21]
pop edx
jmp 0x92616f
mov edx, 0xfe4d7e29
pop word [esp + 5]
mov al, 0x56
btc ax, di
jmp 0x9261de
stc
rdtsc
neg al
push dword [esp + 4]
xchg edx, eax
lea eax, [ebp*4]
jmp 0x92619a
mov byte [esp + 0x1b], dh
pop dx
mov edx, dword [esp]
bsr eax, ebp
setb dh
rdtsc
jmp 0x9261b0
mov eax, esi
sub esp, 0x19
lea eax, [edi*4]
xchg dword [esp + 0xa], edx
pop dx
lea eax, [ecx + edi]
jmp 0x9262aa
sub esp, 0x1e
push word [esp]
mov dh, 0x2e
mov ax, sp
mov word [esp + 0x18], ax
neg ah
jmp 0x926185
lea esp, [esp + 0x22]
mov eax, dword [esp + 0x14]
lea eax, [edi*4]
pop eax
lea edx, [esp + 0x3e]
rdtsc
call fcn.00926267
btr edx, edi
rdtsc
add esp, 0xe
std
rcr dh, 3
bsf eax, ecx
jmp 0x9261fb
mov dx, sp
jmp 0x92604f
Function at 0x926365
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov ah, bh
xchg word [esp + 0x17], dx
rcr al, 5
bts edx, ebp
ror ah, cl
jmp 0x9263b2
std
cmc
mov edx, dword [esp]
cld
lea eax, [esp + edi]
xchg dh, al
jmp 0x9263e0
push dword [esp + 0x1a]
mov eax, 0x71b6ffd5
xchg dword [esp + 0x15], edx
neg ah
mov edx, 0x14bef9fd
rcl eax, cl
jmp 0x92639c
mov eax, ebp
lea edx, [ebx*4]
stc
lea edx, [eax + edi]
bswap eax
jmp 0x926454
add esp, 9
neg ax
xchg ah, dl
mov dx, 0x5e99
or dx, si
mov ax, dx
jmp 0x9263ca
push bp
mov edx, dword [esp + 0x14]
lea eax, [eax + 0xe6]
btr edx, edi
mov ah, bl
mov ax, bp
jmp 0x926412
neg ax
push word [esp + 0xa]
xchg edx, eax
mov dword [esp + 2], ebp
pop dword [esp + 2]
mov edx, dword [esp + 0x18]
jmp 0x926428

Function at 0x926656
Capabilities:
Access peb ldr_data

Disassembly:
call fcn.00926046
mov dword [esp], ebp
mov word [esp], bx
mov dword [esp + 0x1c], esi
push sp
pushfd
jmp 0x926665
lea esp, [esp + 1]
lea esp, [esp + 3]
mov dword [esp + 0x1c], ebp
pushfd
jmp 0x926640
mov byte [esp + 1], ch
lea esp, [esp + 2]
mov dword [esp + 0x1c], edi
lea esp, [esp + 0x1c]
jmp 0x9266be
mov eax, dword [eax]
mov eax, dword [eax + 8]
push eax
jmp 0x926041
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x1c]
jmp 0x92669e
Function at 0x407f80
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x6000]
push edi
or ebp, 0xffffffff
jmp 0x407fa2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x407fa9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x407f98
mov eax, 1
add ebx, ebx
jne 0x407fbb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x407fb0
jne 0x407fcc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x407fb0
xor ecx, ecx
sub eax, 3
jb 0x407fe0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x408052
mov ebp, eax
add ebx, ebx
jne 0x407feb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x407ff8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40801c
inc ecx
add ebx, ebx
jne 0x408008
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x407ffd
jne 0x408019
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x407ffd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40803c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40802d
jmp 0x407f9e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40803c
add edi, ecx
jmp 0x407f9e
pop esi
mov edi, esi
mov ecx, 0x8f
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40805a
cmp byte [edi], 0
jne 0x40805a
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 0x40805f
lea edi, [esi + 0x5000]
mov eax, dword [edi]
or eax, eax
je 0x4080d7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x8d64]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x8ddc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40808c
mov ecx, edi
jns 0x4080bb
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 + 0x8de4]
or eax, eax
je 0x4080d1
mov dword [ebx], eax
add ebx, 4
jmp 0x4080a9
call dword [esi + 0x8de0]
mov ebp, dword [esi + 0x8de8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x217]
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 0x40810b
sub esp, 0xffffff80
jmp 0x402130

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43100c
nop
nop
nop
pop eax
nop
nop
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x431030
nop
nop
nop
nop
nop
add eax, 0xc
cmp dword [eax], 0
nop
nop
nop
jne 0x43101e
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp fcn.00401219
Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
call 0x43000c
nop
pop eax
nop
nop
nop
nop
nop
add eax, 0x403daa
sub eax, 0x403d50
nop
nop
nop
nop
mov ebx, dword [eax]
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
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x430030
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
nop
nop
jmp int.00401219
Function at 0x40be10
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
mov dword [ebp - 0xc], ecx
push esi
mov edx, str.._EG
lea ecx, [ebp - 4]
xor ebx, ebx
call fcn.0040ad60
mov eax, dword [ebp - 4]
cmp dword [eax - 0xc], ebx
je 0x40bece
xor esi, esi
push edi
lea esp, [esp]
lea edx, [ebp - 0x10]
push edx
lea edx, [ebp - 8]
push edx
push 0
xor ecx, ecx
push 2
test esi, esi
push 0
setne cl
push 0
push 0
push eax
mov dword [ebp - 8], 0
add ecx, 0x80000001
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x40bec0
mov edx, dword [ebp - 0xc]
mov edi, dword [ebp - 8]
test edx, edx
jne 0x40be81
lea eax, [edx + 0xd]
jmp 0x40beae
mov eax, edx
lea ebx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x40be86
sub eax, ebx
sar eax, 1
lea eax, [eax*2 + 2]
push eax
push edx
push 1
push 0
push 0x4410a0
push edi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
xor ebx, ebx
test eax, eax
sete bl
test edi, edi
je 0x40bec0
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp - 4]
inc esi
cmp esi, 2
jl 0x40be40
pop edi
lea esi, [eax - 0x10]
or ecx, 0xffffffff
lea eax, [esi + 0xc]
lock xadd dword [eax], ecx
dec ecx
test ecx, ecx
jg 0x40bee8
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4063a6
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00406556
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 0x4064a4
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 0x406447
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x40648a
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x40645e
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x406479
test al, 0x40
je 0x406470
mov ecx, dword [edi + 0x20]
jmp 0x406477
test al, 0x80
je 0x40648a
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x40648a
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 0x406416
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x411bb0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47192b
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.0046646b
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x411c32
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004641ad
mov eax, dword [eax]
push 0x4aac6c
push eax
call fcn.00457034
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004666f6
test bl, bl
je 0x411c32
push 0x4aac6c
lea ecx, [esp + 0xc]
call fcn.00466a86
push 0x4aac78
lea ecx, [esp + 0xc]
call fcn.00466a86
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 0x411c6e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004666f6
jmp 0x411d39
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 0x411cf2
lea edx, [esp + 0x7c]
push 0x4aac74
push edx
call fcn.00457034
add esp, 8
test eax, eax
je 0x411cf2
lea eax, [esp + 0x7c]
push 0x4aac70
push eax
call fcn.00457034
add esp, 8
test eax, eax
je 0x411cf2
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 0x411c82
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.004666f6
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 0x412530
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 0x412592
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 0x4125a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4719ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4b1480]
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 0x4126d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x412606
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004666f6
xor eax, eax
jmp 0x41274f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00466833
push esi
lea ecx, [esp + 0xc]
call fcn.00466ac2
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 0x41272d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00412530
test eax, eax
jne 0x41272d
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 SysReAllocString
mov ecx, edi
call fcn.00412530
test eax, eax
jne 0x41272d
lea eax, [esp + 0x14]
push 0x4aac88
push eax
call fcn.00458140
mov esi, eax
add esp, 8
test esi, esi
jne 0x41270c
lea ecx, [esp + 0x14]
push 0x4aac84
push ecx
call fcn.004580c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41270c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41270f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004667e3
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41261e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004666f6
xor eax, eax
jmp 0x41274f
mov byte [esi], 0
push 0x4aac80
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.004666f6
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 0x423ec0
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 0x423f2e
cmp si, 0x69
ja 0x423f2e
add esi, 0xffd0
cmp si, 0x11
je 0x423efe
push 0x11
call edi
test ax, ax
jge 0x423efe
or esi, 0x2000
cmp si, 0x10
je 0x423f13
push 0x10
call edi
test ax, ax
jge 0x423f13
or esi, 0x4000
cmp si, 0x12
je 0x423f28
push 0x12
call edi
test ax, ax
jge 0x423f28
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x423f3b
mov esi, 0xbd
jmp 0x423eef
cmp si, 0x6e
jne 0x423f48
mov esi, 0xbe
jmp 0x423eef
cmp si, 0x6f
jne 0x423ee9
mov esi, 0xbf
jmp 0x423eef

Function at 0x425720
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4c1b58]
xor edx, edx
cmp eax, edx
jne 0x425746
xor eax, eax
mov byte [eax + 0x4c1a58], al
inc eax
cmp eax, 0x100
jl 0x42572e
mov dword [0x4c1b58], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4c1a58
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4257d7
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 0x4257aa
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 0x425778
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x425850
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 0x4258a3
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 0x42588a
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