joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4091c8
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdd8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x228], ebx
mov dword [ebp - 0x224], ebx
mov dword [ebp - 0x220], ebx
mov esi, ecx
mov dword [ebp - 0x21c], edx
mov dword [ebp - 0x218], eax
mov eax, dword [ebp - 0x218]
call fcn.00406868
mov eax, dword [ebp - 0x21c]
call fcn.00406868
lea edi, [ebp - 0x210]
xor eax, eax
push ebp
push 0x409367
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
xor edx, edx
call fcn.00406880
xor ebx, ebx
push 0x105
mov eax, dword [ebp - 0x21c]
call fcn.0040690c
push eax
lea eax, [ebp - 0x20a]
push eax
call sub.kernel32.dll_lstrcpynW
lea eax, [ebp - 0x20a]
push eax
call sub.kernel32.dll_lstrlenW
add eax, eax
lea edx, [ebp - 0x20a]
add eax, edx
sub eax, 2
mov dword [edi], eax
jmp 0x409268
sub dword [edi], 2
mov eax, dword [edi]
cmp word [eax], 0x2e
je 0x40927a
lea eax, [ebp - 0x20a]
cmp eax, dword [edi]
jne 0x409265
lea eax, [ebp - 0x20a]
cmp eax, dword [edi]
je 0x409333
add dword [edi], 2
mov eax, dword [edi]
mov word [eax], 0
lea eax, [ebp - 0x20a]
mov edx, dword [edi]
sub edx, eax
sar edx, 1
jns 0x4092a3
adc edx, 0
mov eax, 0x105
sub eax, edx
mov dword [ebp - 0x214], eax
lea edx, [ebp - 0x220]
mov eax, dword [ebp - 0x218]
call fcn.00408d18
cmp dword [ebp - 0x220], 0
je 0x4092db
push ebp
mov eax, dword [ebp - 0x220]
call fcn.004090bc
pop ecx
mov ebx, eax
jmp 0x409333
push ebp
call sub.kernel32.dll_GetUserDefaultUILanguage
lea edx, [ebp - 0x224]
call fcn.004089d4
mov eax, dword [ebp - 0x224]
call fcn.004090bc
pop ecx
mov ebx, eax
test bl, bl
jne 0x409326
cmp byte [0x511b54], 0
jne 0x409326
push ebp
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 0x228]
call fcn.004089d4
mov eax, dword [ebp - 0x228]
call fcn.004090bc
pop ecx
mov ebx, eax
test bl, bl
jne 0x409333
push ebp
call fcn.0040916c
pop ecx
mov ebx, eax
test bl, bl
je 0x409349
mov eax, esi
lea edx, [ebp - 0x20a]
mov ecx, 0x105
call fcn.00406a68
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40936e
lea eax, [ebp - 0x228]
mov edx, 5
call fcn.00406878
ret

Function at 0x409ae0
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret
Function at 0x40ca40
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
mov esi, 0x511c4c
push 0xa
push 0x40cad4
mov eax, dword [0x511c3c]
push eax
call sub.kernel32.dll_FindResourceW
mov ebx, eax
test ebx, ebx
jne 0x40ca64
call fcn.00418888
push ebx
mov eax, dword [0x511c3c]
push eax
call sub.kernel32.dll_LoadResource
mov ebx, eax
test ebx, ebx
jne 0x40ca7b
call fcn.00418888
push ebx
call sub.kernel32.dll_LockResource
mov dword [esi], eax
cmp dword [esi], 0
jne 0x40ca8d
call fcn.00418888
mov eax, dword [esi]
mov edx, dword [esi]
mov ecx, edx
add ecx, dword [eax]
mov dword [0x511c50], ecx
mov ecx, edx
add ecx, dword [eax + 4]
mov dword [0x511c54], ecx
mov ecx, edx
add ecx, dword [eax + 8]
mov dword [0x511c58], ecx
mov ecx, edx
add ecx, dword [eax + 0xc]
mov dword [0x511c5c], ecx
mov ecx, edx
add ecx, dword [eax + 0x10]
mov dword [0x511c60], ecx
add edx, dword [eax + 0x14]
mov dword [0x511c64], edx
pop esi
pop ebx
ret

Function at 0x4106dc
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x410785
test eax, edx
je 0x410788
push 0
push 0
cmp word [eax - 0xa], 2
je 0x410705
push edx
mov edx, eax
mov eax, esp
call fcn.00406a84
pop edx
mov eax, dword [esp]
cmp word [edx - 0xa], 2
je 0x41071b
push eax
lea eax, [esp + 8]
call fcn.00406a84
pop eax
mov edx, dword [esp + 4]
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41072a
movzx eax, word [eax]
sub eax, ecx
jmp 0x410751
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x41076b
add ecx, 4
js 0x410742
pop eax
pop ebx
mov ecx, esp
mov edx, dword [ecx]
or edx, dword [ecx + 4]
je 0x410768
push eax
mov eax, ecx
mov edx, 2
call fcn.00406074
pop eax
pop edx
pop edx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x41074f
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x410751
xor eax, eax
ret
test eax, eax
je 0x410798
test edx, edx
jne 0x4106ec
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x411b60
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov esi, eax
mov eax, esi
call fcn.0040690c
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x411b7e
test al, 0x10
sete al
pop esi
pop ebx
ret
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
cmp ebx, 2
je 0x411b9f
cmp ebx, 3
je 0x411b9f
cmp ebx, 0x7b
je 0x411b9f
mov eax, esi
call fcn.00411b20
test al, al
jne 0x411ba3
xor eax, eax
jmp 0x411ba5
mov al, 1
pop esi
pop ebx
ret

Function at 0x415980
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x4159b9
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.004069bc
jmp 0x4159c2
mov eax, ebx
mov edx, esi
call fcn.00406880
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4159cc
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x4159ee
movzx eax, word [esp]
jmp 0x4159f0
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x416180
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x4162a5
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00415f90
mov esi, eax
mov eax, dword [0x50def4]
cmp byte [eax], 0
je 0x41624d
mov eax, dword [0x50db54]
call fcn.0040467c
call fcn.0040433c
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x416158]
call fcn.004080b0
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x4162c0
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x416289
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x50dac4]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x511c3c]
call fcn.004081a4
push eax
call sub.user32.dll_LoadStringW_1
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4162ac
lea eax, [ebp - 4]
mov edx, dword [0x416158]
call fcn.004080bc
ret
Function at 0x41745c
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x417532
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.004068d4
lea eax, [ebp - 4]
call fcn.0040726c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040690c
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x41751c
mov eax, ebx
call fcn.004041d4
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x417515
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 - 4]
call fcn.0040690c
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x4174ff
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x417544
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x4174ff
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41751c
mov eax, dword [ebp - 0x10]
call fcn.004041f0
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x417539
lea eax, [ebp - 4]
call fcn.00406870
ret

Function at 0x418730
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.00406384
mov ebp, eax
push 0
push 0
push ebp
push ebx
push 0
push 0xfde9
call sub.kernel32.dll_MultiByteToWideChar_1
mov edi, eax
cmp edi, 0x104
jbe 0x4186da
mov eax, edi
add eax, eax
call fcn.004041d4
mov esi, eax
jmp 0x4186dc
mov esi, esp
push edi
push esi
push ebp
push ebx
push 0
push 0xfde9
call sub.kernel32.dll_MultiByteToWideChar_1
push edi
push esi
call sub.user32.dll_CharUpperBuffW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x418715
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x4186ff
mov eax, esp
cmp esi, eax
je 0x418722
mov eax, esi
call fcn.004041f0
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x41875c
cmp bl, 0
je 0x418758
cmp bl, 0x41
jl 0x418753
cmp bl, 0x5a
jg 0x418753
or bl, 0x20
xor al, bl
inc esi
jmp 0x418737
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x41869c
Function at 0x43b88c
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x43b92a
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xc]
je 0x43b8ee
cmp byte [ebx + 0x10], 0
jne 0x43b8ee
cmp byte [ebx + 0x3c], 0
jne 0x43b8ee
mov byte [ebx + 0xe], 0
mov byte [ebx + 0xc], 0
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x43b90f
lea edx, [ebp - 4]
mov eax, dword [0x50de74]
call fcn.00409a6c
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x42c4b8]
call fcn.004162c4
call fcn.00405868
jmp 0x43b90f
lea edx, [ebp - 8]
mov eax, dword [0x50de74]
call fcn.00409a6c
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x42c4b8]
call fcn.004162c4
call fcn.00405868
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43b931
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406878
ret

Function at 0x43c1a8
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xe]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x43c1f6
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xe], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.0043b810
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x43c20f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x43c218
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.0043b810
dec esi
jne 0x43c23a
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x43da54
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x513f8c
cmp dword [edi], 0
jne 0x43dad0
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x513f88]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x508fe4
mov ecx, 2
call fcn.0040438c
mov edx, 0x43da2c
lea eax, [esi + 5]
call fcn.0043da4c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0043da4c
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 0x43daa5
mov dword [0x513f88], 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 0x444c94
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 - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x444e0f
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.004068d4
mov eax, dword [ebp - 4]
call fcn.0044452c
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x444ce6
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.00407078
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.00445940
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x444dc5
xor eax, eax
push ebp
push 0x444dbe
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.00444894
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00444e44
test al, al
je 0x444d9c
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.004069bc
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x444d9c
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.0040690c
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004447f4
test al, al
je 0x444d96
mov eax, dword [ebp - 8]
call fcn.0040690c
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00406a2c
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00444c94
dec ebx
cmp ebx, 0xffffffff
jne 0x444d45
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x444dc5
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.00444894
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 4]
call fcn.0040690c
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00444880
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004447f4
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x444e16
lea eax, [ebp - 0x3c]
call fcn.00406870
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406878
ret

Function at 0x44581c
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
movzx eax, byte [ebp + 8]
call fcn.004445a0
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.0040690c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004447f4
test al, al
jne 0x445884
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x50dd6c]
mov dl, 1
mov eax, dword [0x443350]
call fcn.004164c8
call fcn.00405868
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x445890
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.0040690c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004447f4
test al, al
jne 0x4458f1
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x50e0f0]
mov dl, 1
mov eax, dword [0x443350]
call fcn.004164c8
call fcn.00405868
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004445d0
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 0x445ef0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x446018
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, esi
call fcn.00444894
xor eax, eax
push ebp
push 0x445ff3
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x2c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00444e44
test al, al
je 0x445fd7
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00445dd0
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004069bc
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x445fd7
inc ebx
xor edi, edi
mov eax, dword [ebp - 0x20]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040690c
push eax
push edi
push esi
call sub.advapi32.dll_RegEnumValueW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004447f4
test al, al
je 0x445fd3
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040690c
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.00406a2c
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00445dd0
pop ecx
inc edi
dec ebx
jne 0x445f7b
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x445ffa
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.00444894
ret
Function at 0x446028
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb0
xor ecx, ecx
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x4c], ecx
mov dword [ebp - 0x48], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x446276
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 8]
call fcn.00444894
xor eax, eax
push ebp
push 0x44624c
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x44]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00444e44
test al, al
je 0x446230
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004069bc
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x446230
inc eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x40]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 4]
call fcn.0040690c
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004447f4
test al, al
je 0x446224
mov eax, dword [ebp - 4]
call fcn.0040690c
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.00406a2c
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00445940
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x446224
xor eax, eax
push ebp
push 0x44621d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0xc]
call fcn.00444894
xor eax, eax
push ebp
push 0x4461ff
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040690c
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.00406a2c
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00444898
mov eax, dword [ebp - 4]
call fcn.0040690c
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.00406a2c
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00445940
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4461dc
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.00445ef0
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.00446028
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4461e3
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4460b3
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x446253
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.00444894
ret
Function at 0x44abd0
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 0x44abd6
ret
Function at 0x460a8c
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebx
push esi
add esp, 0xfffffe00
mov ebx, edx
mov esi, eax
mov eax, ebx
xor edx, edx
call fcn.00406880
push 0
mov eax, esi
movzx eax, al
push eax
call sub.user32.dll_MapVirtualKeyW
shl eax, 0x10
test eax, eax
je 0x460ad3
push pe_nt_image_headers32
lea edx, [esp + 4]
push edx
push eax
call sub.user32.dll_GetKeyNameTextW
mov eax, ebx
mov edx, esp
mov ecx, pe_nt_image_headers32
call fcn.00406a68
add esp, 0x200
pop esi
pop ebx
ret