joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40935c
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.004069b8
mov eax, dword [ebp - 0x21c]
call fcn.004069b8
lea edi, [ebp - 0x210]
xor eax, eax
push ebp
push 0x4094fb
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
xor edx, edx
call fcn.004069d0
xor ebx, ebx
push 0x105
mov eax, dword [ebp - 0x21c]
call fcn.00406a5c
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 0x4093fc
sub dword [edi], 2
mov eax, dword [edi]
cmp word [eax], 0x2e
je 0x40940e
lea eax, [ebp - 0x20a]
cmp eax, dword [edi]
jne 0x4093f9
lea eax, [ebp - 0x20a]
cmp eax, dword [edi]
je 0x4094c7
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 0x409437
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.00408eac
cmp dword [ebp - 0x220], 0
je 0x40946f
push ebp
mov eax, dword [ebp - 0x220]
call fcn.00409250
pop ecx
mov ebx, eax
jmp 0x4094c7
push ebp
call sub.kernel32.dll_GetUserDefaultUILanguage
lea edx, [ebp - 0x224]
call fcn.00408b68
mov eax, dword [ebp - 0x224]
call fcn.00409250
pop ecx
mov ebx, eax
test bl, bl
jne 0x4094ba
cmp byte [0x4a1b58], 0
jne 0x4094ba
push ebp
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 0x228]
call fcn.00408b68
mov eax, dword [ebp - 0x228]
call fcn.00409250
pop ecx
mov ebx, eax
test bl, bl
jne 0x4094c7
push ebp
call fcn.00409300
pop ecx
mov ebx, eax
test bl, bl
je 0x4094dd
mov eax, esi
lea edx, [ebp - 0x20a]
mov ecx, 0x105
call fcn.00406bb8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409502
lea eax, [ebp - 0x228]
mov edx, 5
call fcn.004069c8
ret

Function at 0x409c90
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 0x40c830
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
mov esi, 0x4a1ca8
push 0xa
push 0x40c8c4
mov eax, dword [0x4a1c40]
push eax
call sub.kernel32.dll_FindResourceW
mov ebx, eax
test ebx, ebx
jne 0x40c854
call fcn.00417344
push ebx
mov eax, dword [0x4a1c40]
push eax
call sub.kernel32.dll_LoadResource
mov ebx, eax
test ebx, ebx
jne 0x40c86b
call fcn.00417344
push ebx
call sub.kernel32.dll_LockResource
mov dword [esi], eax
cmp dword [esi], 0
jne 0x40c87d
call fcn.00417344
mov eax, dword [esi]
mov edx, dword [esi]
mov ecx, edx
add ecx, dword [eax]
mov dword [0x4a1cac], ecx
mov ecx, edx
add ecx, dword [eax + 4]
mov dword [0x4a1cb0], ecx
mov ecx, edx
add ecx, dword [eax + 8]
mov dword [0x4a1cb4], ecx
mov ecx, edx
add ecx, dword [eax + 0xc]
mov dword [0x4a1cb8], ecx
mov ecx, edx
add ecx, dword [eax + 0x10]
mov dword [0x4a1cbc], ecx
add edx, dword [eax + 0x14]
mov dword [0x4a1cc0], edx
pop esi
pop ebx
ret

Function at 0x410110
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4101b9
test eax, edx
je 0x4101bc
push 0
push 0
cmp word [eax - 0xa], 2
je 0x410139
push edx
mov edx, eax
mov eax, esp
call fcn.00406bd4
pop edx
mov eax, dword [esp]
cmp word [edx - 0xa], 2
je 0x41014f
push eax
lea eax, [esp + 8]
call fcn.00406bd4
pop eax
mov edx, dword [esp + 4]
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x41015e
movzx eax, word [eax]
sub eax, ecx
jmp 0x410185
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 0x41019f
add ecx, 4
js 0x410176
pop eax
pop ebx
mov ecx, esp
mov edx, dword [ecx]
or edx, dword [ecx + 4]
je 0x41019c
push eax
mov eax, ecx
mov edx, 2
call fcn.00406220
pop eax
pop edx
pop edx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x410183
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x410185
xor eax, eax
ret
test eax, eax
je 0x4101cc
test edx, edx
jne 0x410120
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4112c4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov esi, eax
mov eax, esi
call fcn.00406a5c
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4112e2
test al, 0x10
sete al
pop esi
pop ebx
ret
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
cmp ebx, 2
je 0x411303
cmp ebx, 3
je 0x411303
cmp ebx, 0x7b
je 0x411303
mov eax, esi
call fcn.00411284
test al, al
jne 0x411307
xor eax, eax
jmp 0x411309
mov al, 1
pop esi
pop ebx
ret

Function at 0x414814
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 0x41484d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00406b0c
jmp 0x414856
mov eax, ebx
mov edx, esi
call fcn.004069d0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x414860
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 0x414882
movzx eax, word [esp]
jmp 0x414884
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x415014
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 0x415139
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00414e24
mov esi, eax
mov eax, dword [0x49e4fc]
cmp byte [eax], 0
je 0x4150e1
mov eax, dword [0x49e2a4]
call fcn.004046cc
call fcn.00404370
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 [0x414fec]
call fcn.00408244
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 0x415154
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x41511d
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x49e244]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4a1c40]
call fcn.00408338
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 0x415140
lea eax, [ebp - 4]
mov edx, dword [0x414fec]
call fcn.00408250
ret
Function at 0x4162f0
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 0x4163c6
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00406a24
lea eax, [ebp - 4]
call fcn.004073bc
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00406a5c
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x4163b0
mov eax, ebx
call fcn.00404208
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x4163a9
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.00406a5c
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x416393
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x4163d8
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x416393
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 0x4163b0
mov eax, dword [ebp - 0x10]
call fcn.00404224
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4163cd
lea eax, [ebp - 4]
call fcn.004069c0
ret

Function at 0x4171ec
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.00406530
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 0x417196
mov eax, edi
add eax, eax
call fcn.00404208
mov esi, eax
jmp 0x417198
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 0x4171d1
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 0x4171bb
mov eax, esp
cmp esi, eax
je 0x4171de
mov eax, esi
call fcn.00404224
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 0x417218
cmp bl, 0
je 0x417214
cmp bl, 0x41
jl 0x41720f
cmp bl, 0x5a
jg 0x41720f
or bl, 0x20
xor al, bl
inc esi
jmp 0x4171f3
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x417158
Function at 0x43c878
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x43c916
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xc]
je 0x43c8da
cmp byte [ebx + 0x10], 0
jne 0x43c8da
cmp byte [ebx + 0x3c], 0
jne 0x43c8da
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 0x43c8fb
lea edx, [ebp - 4]
mov eax, dword [0x49e498]
call fcn.00409c1c
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x42c2b8]
call fcn.00415158
call fcn.004059b4
jmp 0x43c8fb
lea edx, [ebp - 8]
mov eax, dword [0x49e498]
call fcn.00409c1c
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x42c2b8]
call fcn.00415158
call fcn.004059b4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43c91d
lea eax, [ebp - 8]
mov edx, 2
call fcn.004069c8
ret

Function at 0x43d194
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 0x43d1e2
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.0043c7fc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x43d1fb
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x43d204
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.0043c7fc
dec esi
jne 0x43d226
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x43ea40
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4a3ffc
cmp dword [edi], 0
jne 0x43eabc
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4a3ff8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x49d040
mov ecx, 2
call fcn.004043c0
mov edx, 0x43ea18
lea eax, [esi + 5]
call fcn.0043ea38
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0043ea38
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 0x43ea91
mov dword [0x4a3ff8], 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 0x446db4
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 0x446f2f
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00406a24
mov eax, dword [ebp - 4]
call fcn.0044664c
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x446e06
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.004071c8
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.00447a60
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x446ee5
xor eax, eax
push ebp
push 0x446ede
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004469b4
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.00446f64
test al, al
je 0x446ebc
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00406b0c
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x446ebc
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.00406a5c
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.00446914
test al, al
je 0x446eb6
mov eax, dword [ebp - 8]
call fcn.00406a5c
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00406b7c
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.00446db4
dec ebx
cmp ebx, 0xffffffff
jne 0x446e65
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x446ee5
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004469b4
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov eax, dword [ebp - 4]
call fcn.00406a5c
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004469a0
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00446914
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x446f36
lea eax, [ebp - 0x3c]
call fcn.004069c0
lea eax, [ebp - 8]
mov edx, 2
call fcn.004069c8
ret

Function at 0x44793c
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.004466c0
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.00406a5c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.00446914
test al, al
jne 0x4479a4
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x49e3fc]
mov dl, 1
mov eax, dword [0x445470]
call fcn.0041535c
call fcn.004059b4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4479b0
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.00406a5c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.00446914
test al, al
jne 0x447a11
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x49e634]
mov dl, 1
mov eax, dword [0x445470]
call fcn.0041535c
call fcn.004059b4
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004466f0
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 0x448010
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 0x448138
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.004469b4
xor eax, eax
push ebp
push 0x448113
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.00446f64
test al, al
je 0x4480f7
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00447ef0
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00406b0c
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4480f7
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.00406a5c
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.00446914
test al, al
je 0x4480f3
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00406a5c
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.00406b7c
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00447ef0
pop ecx
inc edi
dec ebx
jne 0x44809b
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44811a
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004469b4
ret
Function at 0x448148
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 0x448396
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.004469b4
xor eax, eax
push ebp
push 0x44836c
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.00446f64
test al, al
je 0x448350
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00406b0c
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x448350
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.00406a5c
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.00446914
test al, al
je 0x448344
mov eax, dword [ebp - 4]
call fcn.00406a5c
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.00406b7c
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00447a60
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x448344
xor eax, eax
push ebp
push 0x44833d
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.004469b4
xor eax, eax
push ebp
push 0x44831f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00406a5c
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.00406b7c
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004469b8
mov eax, dword [ebp - 4]
call fcn.00406a5c
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.00406b7c
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00447a60
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4482fc
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.00448010
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.00448148
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x448303
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4481d3
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x448373
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004469b4
ret
Function at 0x4496f8
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 0x4496fe
ret
Function at 0x4558a8
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.004069d0
push 0
mov eax, esi
movzx eax, al
push eax
call sub.user32.dll_MapVirtualKeyW
shl eax, 0x10
test eax, eax
je 0x4558ef
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.00406bb8
add esp, 0x200
pop esi
pop ebx
ret