joyce8/EMBER2024-capa huggingface dataset:
Function at 0x56ea68
Capabilities:
Execute anti-debugging instructions

Disassembly:
rdtsc
not si
mov esi, dword [esp + 4]
rdtsc
pushfd
mov ebx, dword [esp + 0xc]
lea esp, [esp + 0x10]

Function at 0x5896f1
Capabilities:
Packed with generic packer

Disassembly:
lea esp, [esp + 0x48]
jl 0x6246c4
mov dword [esp + 4], ebx
not bh
mov ebx, 0x42e8f6
jmp 0x5a3966
jmp 0x5fa9b5
lea ebx, [ebx - 0x5e7271e4]
push edi
call 0x60d67b
stosd dword es:[edi], eax
cmp bl, ch
push 5
cdq
xchg esp, eax
mov eax, dword [0x6eb6a9e8]
aas
out 0x25, al
out 0xdf, al
sbb eax, 0x9d5f2493
inc eax
adc eax, dword [ebx + 0x5a5153b4]
ror dword [eax], cl
dec ebp
pop edx
pop ebp
cmp ch, al
movsb byte es:[edi], byte [esi]
mov ebp, 0x589354db
jbe 0x5ab56c
cmp dword cs:[eax - 0x35], ebx
push esp
or al, 0x1b
invalid
test dword [edx + 0x3f0a5f58], 0x9c3d232a
mov ebx, dword [ebx + 0xd75ac]
pushal
pushal
jmp 0x5ab4b6

Function at 0x5a780c
Capabilities:
Encode data using xor

Disassembly:
pushfd
pushfd
pushal
jmp 0x5d03d4
push ebp
nop
pushfd
mov byte [esp + 8], ah
xchg dword [esp + 0x28], ebp
call fcn.005b22b4
or eax, dword [esi + eax]
sysexit
aaa
push 0xffffffffffffffd0
mov edx, 0x7ba2552e
imul ecx, edx, 0xffffff88
add bh, al
loopne 0x5d03a9
push edx
xchg ecx, eax
push cs
pop es
stc
ficomp dword [esi + 0x5e3d2c23]
lahf
and dword [eax + ebp], esp
das
cmp eax, 0xbaf08a57
dec esi
jne 0x5d03d1
pop ebx
mov ebp, edx
test al, 0xdc
out 0xfe, eax
sal byte [edx - 0x4f], cl
daa
sbb ebx, edi
mov esi, 0x7e5d4c43
mov edi, 0x4f484441
pop ebp
ja 0x5d03d4
adc dl, bl
outsb dx, byte [esi]
xchg ebp, eax
loop 0x5d04ab
stosd dword es:[edi], eax
or cl, al
inc ebx
cmp byte [ecx], ah
xchg edx, eax
ror dword [esi + 0x47], 1
cmp dword [eax], ebx
fisub word [ebx + 0x6c]
jg 0x5d0460
fbld tbyte [ecx + 0x66]
sub byte [edi + 0x7d], ch
xchg ebp, eax
ljmp 0x9b02
btc edi, 0x81
out 0x80, al
invalid
push eax
sbb ch, byte [ebp + esi*8 + 0xae9bb22]
or byte [ebx - 0x2dcd1e86], al
adc cl, byte [esi + 0x1e5b7987]
mov dword [0x1fdebdac], eax
mov eax, dword [0xbdafa8a4]
xlatb
or dh, byte [eax + 0x3a]
into
cmc
inc edx
fisttp dword [ebx]
push 0x28
mov dword [0xd528198], eax
into
push ecx
pop eax
test cl, al
cmp al, 0x33
and al, byte [ecx]
sar byte [esi], 0x3b
aaa
xor byte [edx], ah
or ch, dl
outsd dx, dword [esi]
movsd dword es:[edi], dword [esi]
adc edx, ebp
popfd
add al, 0xd4
jne 0x5d046a
cmp al, 0x47
pop esi
invalid

Function at 0x5abcf7
Capabilities:
Encode data using xor

Disassembly:
mov dword [esp + 8], 0x2289afef
pushal
jmp 0x5aa22e
add al, ch
scasd eax, dword es:[edi]
popfd
add al, byte [eax]
push dword [esp + 4]
and al, 4
jmp 0x56e404
call fcn.005b4957
jg 0x5abcf6
push eax
pop ecx
or al, 0xf2
cdq
stosb byte es:[edi], al
in eax, dx
and eax, 0xf0d8ef2e
pop edi
cmp dword [eax + 0x30], ebp
arpl word [0x6f7ac54c], di
xchg edx, eax
wait
ja 0x5abcfe
invalid
Function at 0x404996
Capabilities:
Set registry value

Disassembly:
cmp dword [esp + 8], 0
jne 0x4049a7
push 0x80004005
call fcn.0040487f
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea eax, [eax + eax + 2]
push eax
push dword [esp + 0xc]
mov eax, dword [esp + 0xc]
push 1
push 0
push 0x4097a4
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
ret 8

Function at 0x404ce6
Capabilities:
Delete file
Move file

Disassembly:
push 0x2c
mov eax, 0x408698
call fcn.00407f29
mov esi, ecx
xor ebx, ebx
mov dword [ebp - 4], ebx
push dword [esi]
call dword [sym.imp.SHLWAPI.dll_PathIsDirectoryW]
test eax, eax
jne 0x404d18
push dword [esi]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
neg eax
sbb eax, eax
neg eax
jmp 0x404da1
push esi
lea eax, [ebp - 0x14]
push eax
call fcn.00402f88
mov byte [ebp - 4], 1
mov eax, dword [ebp - 0x14]
mov edi, dword [eax - 0xc]
lea eax, [edi + 1]
mov dword [ebp - 0x18], eax
push eax
lea esi, [ebp - 0x14]
call fcn.00404897
mov word [eax + edi*2], bx
mov eax, dword [ebp - 0x18]
mov edx, esi
call fcn.00404587
push 0x1e
push ebx
lea eax, [ebp - 0x38]
push eax
call sub.MSVCR80.dll_memset
add esp, 0xc
mov dword [ebp - 0x38], ebx
mov dword [ebp - 0x34], 3
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], ebx
mov word [ebp - 0x28], 0x614
mov dword [ebp - 0x26], ebx
lea eax, [ebp - 0x38]
push eax
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
mov esi, eax
neg esi
sbb esi, esi
inc esi
mov byte [ebp - 4], bl
lea eax, [ebp - 0x14]
push eax
call fcn.00402520
mov eax, esi
jmp 0x404da1
call fcn.00407f95
ret

Function at 0x406596
Capabilities:
Create process on windows

Disassembly:
push 8
mov eax, 0x408816
call fcn.00407f5f
lea edi, [esi + 0x150]
push edi
call fcn.00405020
test al, al
pop ecx
je 0x4065f7
push edi
lea eax, [ebp - 0x14]
push eax
call fcn.00402f88
and dword [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.00404fba
push 0x32
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
mov eax, 0x4097a4
push eax
push eax
push dword [ebp - 0x14]
push 0x409920
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
or dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x14]
push eax
call fcn.00402520
movzx eax, word [ebp + 8]
push eax
push dword [esi + 4]
call dword [sym.imp.USER32.dll_EndDialog]
xor eax, eax
call fcn.00407fa9
ret 4
Function at 0x421cf0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x16000]
push edi
or ebp, 0xffffffff
jmp 0x421d12
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x421d19
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x421d08
mov eax, 1
add ebx, ebx
jne 0x421d2b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x421d20
jne 0x421d3c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x421d20
xor ecx, ecx
sub eax, 3
jb 0x421d50
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x421dc2
mov ebp, eax
add ebx, ebx
jne 0x421d5b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x421d68
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x421d8c
inc ecx
add ebx, ebx
jne 0x421d78
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x421d6d
jne 0x421d89
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x421d6d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x421dac
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x421d9d
jmp 0x421d0e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x421dac
add edi, ecx
jmp 0x421d0e
pop esi
mov edi, esi
mov ecx, 0x86d
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x421dca
cmp byte [edi], 0xd
jne 0x421dca
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 0x421dcf
lea edi, [esi + 0x1f000]
mov eax, dword [edi]
or eax, eax
je 0x421e47
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x2293c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x229f0]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x421dfc
mov ecx, edi
jns 0x421e2b
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 + 0x229f4]
or eax, eax
je 0x421e41
mov dword [ebx], eax
add ebx, 4
jmp 0x421e19
call dword [esi + 0x229f8]
popal
jmp section.UPX0

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40de38
mov ecx, 0x6e5b0fee
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43304e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
jne 0x433024
nop
nop
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x4304d8
mov ecx, 0x4a3864b4
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x433084
nop
nop
nop
nop
nop
xor dword [eax], ecx
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x402e54
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x402ead
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
call sub.kernel32.dll_GetCommandLineA
lea edx, [ebp - 8]
call fcn.00402cf0
mov dword [ebp - 4], eax
lea edx, [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00402cf0
mov dword [ebp - 4], eax
cmp dword [ebp - 8], 0
je 0x402e97
inc ebx
jmp 0x402e80
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x402eb4
lea eax, [ebp - 8]
call fcn.00404b04
ret

Function at 0x402ebc
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
add esp, 0xfffffef4
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00404b04
test esi, esi
jne 0x402ef3
push 0x105
lea eax, [esp + 8]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
lea edx, [esp + 4]
mov eax, ebx
call fcn.00404bf4
jmp 0x402f14
call sub.kernel32.dll_GetCommandLineA
mov dword [esp], eax
mov edx, ebx
mov eax, dword [esp]
call fcn.00402cf0
mov dword [esp], eax
test esi, esi
je 0x402f14
cmp dword [ebx], 0
je 0x402f14
dec esi
jmp 0x402efb
add esp, 0x10c
pop esi
pop ebx
ret

Function at 0x403b84
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x48d020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403c1c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403bfc
xor eax, eax
push ebp
push 0x403bf5
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x403c38
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403bfc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x48d020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x48d020], ax
mov esp, ebp
pop ebp
ret

Function at 0x404960
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x48f048], 0
je 0x4049c1
cmp word [0x48f21c], 0xd7b2
jne 0x404989
cmp dword [0x48f224], 0
jbe 0x404989
mov eax, 0x48f218
call dword [0x48f234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x48d070
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x4049e8
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x48d030], 0
jne 0x4049dd
push 0
push 0x48d068
push 0x48d070
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x4069a8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x406a0e
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00404d74
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00403718
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4069f8
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406a15
lea eax, [ebp - 0x10]
call fcn.00404b04
ret

Function at 0x4098a8
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404fc4
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x4098c1
test al, 0x10
jne 0x4098c5
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40c4a4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40c4dd
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404bf4
jmp 0x40c4e6
mov eax, ebx
mov edx, esi
call fcn.00404b58
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c4f0
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40c511
mov al, byte [esp]
jmp 0x40c513
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40cba8
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40ca10
mov eax, dword [0x48e5b4]
cmp byte [eax], 0
je 0x40cc24
mov eax, dword [0x48e368]
call fcn.00403340
call fcn.00402c1c
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00409c10
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40cc6c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40cc5a
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x48e304]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x48f664]
call fcn.00405e14
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret
Function at 0x40d4c8
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 8], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40d59e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404b9c
lea eax, [ebp - 8]
call fcn.00405014
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00404fc4
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40d588
mov eax, ebx
call fcn.00402a90
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40d581
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00404fc4
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40d56b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40d5b0
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40d56b
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d588
mov eax, dword [ebp - 0x10]
call fcn.00402ac0
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d5a5
lea eax, [ebp - 8]
call fcn.00404b04
ret

Function at 0x40db84
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40dbe8
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404d74
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00409508
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40dbef
lea eax, [ebp - 0xc]
call fcn.00404b04
ret

Function at 0x423724
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x48f884
cmp dword [edi], 0
jne 0x4237a0
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x48f880]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x48d498
mov ecx, 2
call fcn.00402cb0
mov edx, 0x4236fc
lea eax, [esi + 5]
call fcn.0042371c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0042371c
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x423775
mov dword [0x48f880], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x424d84
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x424d8a
ret
Function at 0x4274c4
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x427515
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x4274fc
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x4274ec
jmp 0x427515
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x4274fd
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4325d4
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
call fcn.00404fb4
xor eax, eax
push ebp
push 0x432702
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
call sub.user32.dll_OpenClipboard
test eax, eax
je 0x4326d5
xor eax, eax
push ebp
push 0x4326ce
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404dc4
inc eax
push eax
push 0x2002
call sub.kernel32.dll_GlobalAlloc
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4326a3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GlobalLock
mov ebx, eax
xor eax, eax
push ebp
push 0x432692
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404dc4
inc eax
push eax
mov eax, dword [ebp - 4]
call fcn.00404fc4
mov edx, ebx
pop ecx
call fcn.00402cb0
call sub.user32.dll_EmptyClipboard
mov eax, dword [ebp - 8]
push eax
push 1
call sub.user32.dll_SetClipboardData
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x432699
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GlobalUnlock
ret
mov ecx, dword [0x48e294]
mov dl, 1
mov eax, dword [0x407fa0]
call fcn.0040cd2c
call fcn.004044f8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x432709
lea eax, [ebp - 4]
call fcn.00404b04
ret
Function at 0x432710
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff8c
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x70], ecx
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4328c1
push dword fs:[eax]
mov dword fs:[eax], esp
lea ecx, [ebp - 0x10]
mov edx, 0x1b
mov al, 0x2d
call fcn.004051b4
mov edx, dword [ebp - 0x10]
lea eax, [ebp - 8]
mov ecx, 0x4328d8
call fcn.00404e10
mov eax, ebx
call fcn.00422cb8
mov edi, eax
dec edi
test edi, edi
jl 0x4327c8
inc edi
xor esi, esi
mov edx, esi
mov eax, ebx
call fcn.00422c8c
mov edx, dword [0x451850]
call fcn.00403eb0
test al, al
je 0x4327c4
push dword [ebp - 0xc]
mov edx, esi
mov eax, ebx
call fcn.00422c8c
lea edx, [ebp - 0x14]
call fcn.0045ec48
push dword [ebp - 0x14]
lea ecx, [ebp - 0x18]
mov edx, 3
mov al, 0x20
call fcn.004051b4
push dword [ebp - 0x18]
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00404e84
inc esi
dec edi
jne 0x432776
mov al, byte [0x4328dc]
push eax
lea eax, [ebp - 0x1c]
push eax
xor ecx, ecx
mov edx, 0x4328e8
mov eax, dword [ebp - 0xc]
call fcn.0040e160
mov edx, dword [ebp - 0x1c]
lea eax, [ebp - 0xc]
call fcn.00404b9c
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x6c], eax
mov byte [ebp - 0x68], 0xb
lea edx, [ebp - 0x70]
mov eax, ebx
call fcn.0045ec48
mov eax, dword [ebp - 0x70]
mov dword [ebp - 0x64], eax
mov byte [ebp - 0x60], 0xb
mov eax, 0x4328d8
mov dword [ebp - 0x5c], eax
mov byte [ebp - 0x58], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x54], eax
mov byte [ebp - 0x50], 0xb
lea edx, [ebp - 0x74]
mov eax, dword [ebx + 0x2f8]
call fcn.0045ec48
mov eax, dword [ebp - 0x74]
mov dword [ebp - 0x4c], eax
mov byte [ebp - 0x48], 0xb
mov eax, 0x4328d8
mov dword [ebp - 0x44], eax
mov byte [ebp - 0x40], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x3c], eax
mov byte [ebp - 0x38], 0xb
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x34], eax
mov byte [ebp - 0x30], 0xb
mov eax, 0x4328d8
mov dword [ebp - 0x2c], eax
mov byte [ebp - 0x28], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0xb
lea edx, [ebp - 0x6c]
mov ecx, 9
mov eax, 0x4328f4
call fcn.0040a330
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4328c8
lea eax, [ebp - 0x74]
mov edx, 2
call fcn.00404b28
lea eax, [ebp - 0x1c]
mov edx, 2
call fcn.00404b28
lea eax, [ebp - 0x14]
call fcn.00404b04
lea eax, [ebp - 0x10]
mov edx, 3
call fcn.00404b28
ret
Function at 0x437578
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0x14], ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4376e1
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
mov edx, ebx
call fcn.00404b9c
mov eax, dword [ebp - 0x10]
call fcn.004372e0
mov byte [ebp - 9], al
cmp byte [ebp - 9], 0
jne 0x4375ca
lea eax, [ebp - 0x10]
mov ecx, 1
mov edx, 1
call fcn.00405064
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.004379c8
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x43769f
xor eax, eax
push ebp
push 0x437698
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 4]
call fcn.00437450
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 4]
call fcn.004376f0
test al, al
je 0x437676
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 0x14]
xor edx, edx
call fcn.00404bf4
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x437676
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 8], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 0x14]
call fcn.00404fc4
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExA
test eax, eax
jne 0x437670
mov eax, dword [ebp - 0x14]
call fcn.00404fc4
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00404cfc
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 4]
call fcn.00437578
dec ebx
cmp ebx, 0xffffffff
jne 0x437629
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43769f
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 4]
call fcn.00437450
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 0x10]
call fcn.00404fc4
push eax
mov dl, byte [ebp - 9]
mov eax, dword [ebp - 4]
call fcn.0043743c
push eax
call sub.advapi32.dll_RegDeleteKeyA
test eax, eax
sete bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4376e8
lea eax, [ebp - 0x3c]
call fcn.00404b04
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00404b28
ret