joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4fe834
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
mov ecx, eax
and eax, 0xff
shr ecx, 8
inc edx
xor ecx, dword [eax*4 + 0x5180f8]
cmp edx, 4
mov eax, ecx
jl 0x4fe83c
pop ebp
ret

Function at 0x4fe858
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
mov ecx, eax
inc edx
shr eax, 0x18
and eax, 0xff
shl ecx, 8
xor ecx, dword [eax*4 + 0x5184f8]
cmp edx, 4
mov eax, ecx
jl 0x4fe860
pop ebp
ret
Function at 0x50320c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x522d60], 0
jne 0x503223
call fcn.005031c8
mov eax, edi
dec eax
test eax, eax
jl 0x50324b
inc eax
xor edx, edx
movzx ecx, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x522960]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x50322d
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x506318
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff4
mov ebx, eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax]
dec al
je 0x506349
dec al
je 0x506384
dec al
je 0x5063c8
dec al
je 0x50643a
jmp 0x5064d5
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x5064d5
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx edx, byte [ecx + edx]
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x506359
jmp 0x5064d5
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x5064d5
mov esi, 1
movzx eax, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
movzx ecx, al
mov ecx, dword [ebx + ecx*4 + 0x40]
add dl, byte [ecx + esi]
and dl, 0xff
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x506394
jmp 0x5064d5
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x5064d5
mov esi, 1
movzx eax, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov edx, dword [ebx + 0x24]
mov ecx, esi
dec ecx
cmp edx, ecx
jbe 0x5063fb
xor edx, edx
mov dword [esp + 4], edx
jmp 0x506410
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx edx, byte [ecx + edx]
mov dword [esp + 4], edx
movzx edx, byte [ebx + 0x48]
mov ebp, dword [ebx + edx*4 + 0x40]
movzx edx, byte [ebp + esi]
add eax, dword [esp + 4]
sar eax, 1
jns 0x506428
adc eax, 0
add dl, al
and dl, 0xff
mov byte [ebp + esi], dl
inc esi
dec edi
jne 0x5063d8
jmp 0x5064d5
xor eax, eax
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 8], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x5064d5
mov esi, 1
movzx eax, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov edx, dword [ebx + 0x24]
mov ecx, esi
dec ecx
cmp edx, ecx
ja 0x5064a1
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx edx, byte [ecx + edx]
mov dword [esp + 4], edx
movzx edx, byte [ebx + 0x48]
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov ecx, esi
sub ecx, dword [ebx + 0x24]
movzx edx, byte [edx + ecx]
mov dword [esp + 8], edx
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
movzx ecx, byte [esp + 8]
push eax
movzx eax, byte [esp + 8]
pop edx
call fcn.00503254
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [esp]
and al, 0xff
mov byte [edx + esi], al
inc esi
dec edi
jne 0x506456
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x10001016
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
push ecx
push esi
push edi
push 0x10003010
push 0x65
push dword [0x1000313c]
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov edi, eax
test edi, edi
je 0x10001061
push edi
push dword [0x1000313c]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x10001061
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x10001061
push edi
push dword [0x1000313c]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
test eax, eax
jne 0x10001065
xor eax, eax
jmp 0x100010a7
push ebx
mov ebx, dword [esi]
push 0
push 4
push 2
push 0
push 2
push 0x40000000
push 0x10003038
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x100010a3
lea eax, [esp + 0xc]
push 0
push eax
add esi, 4
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 1
pop eax
pop ebx
pop edi
pop esi
pop ecx
ret

Function at 0x100010ab
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
push edi
xor edx, edx
xor eax, eax
lea edi, [ebp - 0xc]
mov dword [ebp - 0x10], edx
push 0x10
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
pop ecx
xor eax, eax
lea edi, [ebp - 0x50]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x10]
mov dword [ebp - 0x54], 0x44
push eax
lea eax, [ebp - 0x54]
push eax
push edx
push edx
push 0x8000000
push edx
push edx
push edx
push 0x10003038
push edx
mov word [ebp - 0x24], dx
mov dword [ebp - 0x28], 0x81
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
pop edi
je 0x10001110
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0xc]
call esi
push dword [ebp - 0x10]
call esi
pop esi
xor eax, eax
leave
ret

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x407ef8
nop
mov ecx, 0x2d861719
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x42e04e
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x42e024
nop
mov eax, section..data
nop
nop
mov ebx, 0x42cd70
mov ecx, 0x386c0576
nop
nop
test eax, eax
nop
nop
nop
je 0x42e084
nop
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x42e06c
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
pop eax
nop
nop
nop
add eax, 0x403ac5
nop
sub eax, 0x403a6b
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x42e030
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x42e01e
nop
nop
nop
popal
nop
nop
jmp loc.00401219
Function at 0x402a04
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.004040a8
test esi, esi
jne 0x402a3a
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00404198
jmp 0x402a58
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00402918
mov edi, eax
test esi, esi
je 0x402a58
cmp dword [ebx], 0
je 0x402a58
dec esi
jmp 0x402a41
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x40314c
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 0x4031e4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4031c4
xor eax, eax
push ebp
push 0x4031bd
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 0x403200
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 0x4031c4
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 0x403ea8
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x490048], 0
je 0x403f09
cmp word [0x49021c], 0xd7b2
jne 0x403ed1
cmp dword [0x490224], 0
jbe 0x403ed1
mov eax, 0x490218
call dword [0x490234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x48d06c
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 0x403f30
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x48d030], 0
jne 0x403f25
push 0
push 0x48d064
push 0x48d06c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x40405c
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
mov eax, 8
call fcn.004026dc
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x490049], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x404024
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x405d64
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 0x405dca
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.00404318
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402ce0
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x405db4
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x405dd1
lea eax, [ebp - 0x10]
call fcn.004040a8
ret

Function at 0x408a6c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404568
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x408a85
test al, 0x10
jne 0x408a89
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x408a90
Capabilities:
Set file attributes

Disassembly:
push ebx
push esi
push edi
mov edi, edx
mov esi, eax
xor ebx, ebx
push edi
mov eax, esi
call fcn.00404568
push eax
call sub.kernel32.dll_SetFileAttributesA
test eax, eax
jne 0x408ab2
call sub.kernel32.dll_GetLastError
mov ebx, eax
mov eax, ebx
pop edi
pop esi
pop ebx
ret

Function at 0x40b548
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 0x40b581
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404198
jmp 0x40b58a
mov eax, ebx
mov edx, esi
call fcn.004040fc
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40b594
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 0x40b5b5
mov al, byte [esp]
jmp 0x40b5b7
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x40bc3c
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40bab4
mov eax, dword [0x48f82c]
cmp byte [eax], 0
je 0x40bcb8
mov eax, dword [0x48f4b8]
call fcn.00402b10
call fcn.00402844
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.00408cd4
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 0x40bd00
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40bcee
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x48f430]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x490664]
call fcn.00405278
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 0x40c554
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 0x40c62a
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404140
lea eax, [ebp - 8]
call fcn.004045b8
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00404568
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40c614
mov eax, ebx
call fcn.004026dc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40c60d
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.00404568
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40c5f7
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40c63c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40c5f7
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 0x40c614
mov eax, dword [ebp - 0x10]
call fcn.004026fc
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c631
lea eax, [ebp - 8]
call fcn.004040a8
ret

Function at 0x40cbec
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 0x40cc50
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.00404318
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004086ec
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cc57
lea eax, [ebp - 0xc]
call fcn.004040a8
ret
Function at 0x41b554
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.0041b3ac
dec esi
jne 0x41b576
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x41c6b8
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x490888
cmp dword [edi], 0
jne 0x41c734
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x490884]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x48d3ec
mov ecx, 2
call fcn.004028d8
mov edx, 0x41c690
lea eax, [esi + 5]
call fcn.0041c6b0
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041c6b0
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 0x41c709
mov dword [0x490884], 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 0x41dbe0
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 0x41dbe6
ret

Function at 0x420034
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 0x420085
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x42006c
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x42005c
jmp 0x420085
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 0x42006d
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x429b74
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
mov al, byte [ebp + 8]
call fcn.004296bc
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.00404568
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
je 0x429bd2
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x48f6ac]
mov dl, 1
mov eax, dword [0x429548]
call fcn.0040bdfc
call fcn.00403a60
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x429bdc
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.00404568
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x429c34
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x48f9e4]
mov dl, 1
mov eax, dword [0x429548]
call fcn.0040bdfc
call fcn.00403a60
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004296ec
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x42d504
Capabilities:
Enumerate gui resources

Disassembly:
mov byte [eax + 0xc], 0
mov byte [eax + 0xd], 0
xor edx, edx
mov dword [eax + 4], edx
push eax
push 0x42d450
call sub.user32.dll_EnumWindows
ret

Function at 0x42d624
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x42d6a1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0042d084
call sub.kernel32.dll_GetTickCount
mov ebx, eax
push 0
call sub.kernel32.dll_Sleep
call sub.kernel32.dll_GetTickCount
sub eax, ebx
cmp eax, 0x3e8
jbe 0x42d649
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.0042cc84
cmp dword [ebp - 4], 0
je 0x42d68b
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.00404568
push eax
mov eax, dword [esi + 0x1c]
mov edx, dword [eax]
call dword [edx + 0xc]
push eax
call sub.user32.dll_WinHelpA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42d6a8
lea eax, [ebp - 4]
call fcn.004040a8
ret
Function at 0x43051c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 9]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x490b58], 0
je 0x43066b
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x48f780]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x43066b
mov eax, dword [0x490b5c]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x490b58]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x43063a
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x490b58]
call fcn.0041488c
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x430632
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x430632
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x430632
mov eax, dword [ebp - 0x14]
call fcn.00439154
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x430632
push ebp
call fcn.004304d8
pop ecx
test al, al
jne 0x430632
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x4305ee
mov eax, dword [ebp - 0x14]
call fcn.00437c84
dec eax
jle 0x430632
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbd
call fcn.004034d0
cmp byte [ebp - 1], 0
je 0x430632
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x430632
mov edx, dword [ebp - 0x14]
mov eax, dword [0x490b5c]
call fcn.0042fca4
inc edi
dec ebx
jne 0x430581
mov eax, dword [0x490b5c]
cmp dword [eax + 8], 0
jle 0x430652
mov eax, dword [0x490b5c]
call fcn.0042fd34
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x43066b
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00430340
pop ecx
test al, al
jne 0x43066b
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x433c4c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeec
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
test byte [esi + 0x1c], 0x10
je 0x433c98
mov eax, esi
call fcn.00449254
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x433c98
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x433c98
mov ecx, ebx
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x250]
mov edx, esi
mov edi, dword [eax]
call dword [edi + 0x24]
test al, al
jne 0x433dd7
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x433cd8
cmp eax, 0x108
ja 0x433cd8
mov eax, esi
call fcn.00449254
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x433dce
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xf0]
test al, al
jne 0x433dd7
jmp 0x433dce
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x433db7
cmp eax, 0x20a
ja 0x433db7
test byte [esi + 0x50], 0x80
jne 0x433d0a
sub eax, 0x203
je 0x433d07
sub eax, 3
je 0x433d07
sub eax, 3
jne 0x433d0a
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x433d1e
dec eax
je 0x433d33
dec eax
je 0x433d50
dec eax
je 0x433d33
jmp 0x433d57
mov ecx, ebx
mov eax, dword [0x48f780]
mov eax, dword [eax]
mov edx, esi
call fcn.00452a28
jmp 0x433dce
cmp byte [esi + 0x5d], 1
jne 0x433d49
mov eax, esi
mov si, 0xffed
call fcn.004034d0
jmp 0x433dd7
or word [esi + 0x54], 1
jmp 0x433dce
and word [esi + 0x54], 0xfffe
jmp 0x433dce
mov eax, dword [0x490b14]
cmp byte [eax + 0x20], 0
je 0x433dce
mov eax, dword [0x490b14]
cmp dword [eax + 0x1c], 0
je 0x433dce
mov eax, dword [ebx]
mov edx, dword [0x490b14]
cmp eax, dword [edx + 0x1c]
jne 0x433dce
lea eax, [ebp - 0x114]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [ebx]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
call fcn.00449198
mov byte [ebp - 0xc], al
mov ax, word [ebx + 4]
mov word [ebp - 0xa], ax
mov eax, dword [ebx + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, esi
mov si, 0xffc9
call fcn.004034d0
jmp 0x433dd7
cmp eax, 0xb00b
jne 0x433dce
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.0043256c
mov edx, ebx
mov eax, esi
mov ecx, dword [eax]
call dword [ecx - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret