joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a8450
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x529e4b
mov eax, dword fs:[0]
push eax
sub esp, 0x22c
mov eax, dword [0x571720]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x231]
xor esi, esi
mov dword [ebp - 0x238], esi
call fcn.004a5030
push eax
lea ecx, [ebp - 0x230]
call fcn.00407cd0
cmp dword [edi + 0x14], 8
mov eax, edi
mov dword [ebp - 4], esi
jb 0x4a84ac
mov eax, dword [edi]
push dword [edi + 0x10]
lea ecx, [ebp - 0x230]
push eax
call fcn.004227e8
cmp dword [ebp - 0x21c], 8
lea ecx, [ebp - 0x238]
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push ecx
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyW]
test eax, eax
jne 0x4a8541
push 0x208
push eax
lea eax, [ebp - 0x218]
push eax
call fcn.004f7ef0
add esp, 0xc
lea eax, [ebp - 0x218]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFindFileNameW]
test eax, eax
je 0x4a8541
push 4
lea ecx, [ebp + 0xc]
push ecx
push 4
push 0
push eax
push dword [ebp - 0x238]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
mov ecx, 1
cmove esi, ecx
mov eax, dword [ebp - 0x238]
test eax, eax
je 0x4a8552
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov edx, dword [ebp - 0x21c]
cmp edx, 8
jb 0x4a858e
mov ecx, dword [ebp - 0x230]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4a8584
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4a85ad
push edx
push ecx
call fcn.004b49da
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004b4c90
mov esp, ebp
pop ebp
ret 8
call fcn.004fb3a9
int3
Function at 0x4a8f80
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x529f20
mov eax, dword fs:[0]
push eax
sub esp, 0x38
mov eax, dword [0x571720]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
cmp byte [edi + 0x1c], 0
je 0x4a90c7
cmp dword [edi + 0x14], 0
je 0x4a90c7
push dword [edi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea ebx, [eax + 1]
lea eax, [ebx + ebx]
call fcn.004b5110
mov esi, esp
test esi, esi
je 0x4a90c7
push ebx
push esi
push dword [edi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov eax, dword [edi + 0x14]
mov ecx, esi
mov eax, dword [eax + 0x7c8]
lea edx, [ecx + 2]
mov dword [ebp - 0x44], eax
xor eax, eax
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4a9010
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebp - 0x28]
call fcn.0040b110
cmp dword [ebp - 0x14], 8
lea ecx, [ebp - 0x28]
mov eax, dword [ebp - 0x18]
cmovae ecx, dword [ebp - 0x28]
mov dword [ebp - 4], 0
test eax, eax
je 0x4a9056
mov esi, ecx
cmp word [esi], 0xa
je 0x4a90ea
add esi, 2
sub eax, 1
jne 0x4a9044
mov ecx, dword [edi + 0x14]
lea edx, [ebp - 0x28]
cmp dword [ebp - 0x14], 8
cmovae edx, dword [ebp - 0x28]
mov eax, dword [ecx]
push edx
call dword [eax + 0x19c]
mov esi, dword [edi + 4]
call dword [sym.imp.USER32.dll_GetFocus]
cmp eax, esi
jne 0x4a90a2
push 0
push 0
push 0xb0
push esi
mov esi, dword [sym.imp.USER32.dll_SendMessageW]
call esi
and eax, 0xf
lea ecx, [ebx - 1]
cmp eax, ecx
je 0x4a90a2
push ebx
push ebx
push 0xb1
push dword [edi + 4]
call esi
mov ecx, dword [edi + 0x14]
push 0
push 0
push 0
mov eax, dword [ecx]
push str.textchanged
push dword [ebp - 0x44]
call dword [eax + 0x20]
mov ecx, eax
call fcn.004456b0
lea ecx, [ebp - 0x28]
call fcn.00408353
xor eax, eax
lea esp, [ebp - 0x54]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004b4c90
mov esp, ebp
pop ebp
ret 0x10
test esi, esi
je 0x4a9056
sub esi, ecx
sar esi, 1
cmp esi, 0xffffffff
je 0x4a9056
push esi
push 0
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x28]
call fcn.00432060
mov edx, eax
cmp dword [edx + 0x14], 8
mov byte [ebp - 4], 1
jb 0x4a911c
mov edx, dword [edx]
mov ecx, dword [edi + 0x14]
push edx
mov eax, dword [ecx]
call dword [eax + 0x19c]
lea ecx, [ebp - 0x40]
mov byte [ebp - 4], 0
call fcn.00408353
push esi
push 0
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x28]
call fcn.00432060
cmp dword [eax + 0x14], 8
jb 0x4a914b
mov eax, dword [eax]
push eax
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SetWindowTextW]
lea ecx, [ebp - 0x40]
call fcn.00408353
jmp 0x4a90a2
Function at 0x4a9b00
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov eax, dword [edi]
cmp eax, 0x17
jne 0x4a9b2d
movzx eax, word [esi + 0x55c]
push eax
push 0
call dword [sym.imp.USER32.dll_LoadCursorW]
pop edi
pop esi
mov dword [ebp + 8], eax
pop ebp
jmp dword [sym.imp.USER32.dll_SetCursor]
cmp eax, 0xd
jne 0x4a9b7c
mov eax, dword [esi]
call dword [eax + 0x34]
push dword [edi + 0x10]
push dword [edi + 0xc]
push eax
call dword [sym.imp.USER32.dll_PtInRect]
test eax, eax
je 0x4a9bdd
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x34]
movups xmm0, xmmword [eax]
movups xmmword [esi + 0x568], xmm0
mov eax, dword [edi + 0xc]
mov dword [esi + 0x560], eax
mov eax, dword [edi + 0x10]
pop edi
mov dword [esi + 0x564], eax
mov byte [esi + 0x578], 1
pop esi
pop ebp
ret 4
cmp eax, 0xe
jne 0x4a9b9d
mov ecx, dword [esi + 0x558]
mov byte [esi + 0x578], 0
test ecx, ecx
je 0x4a9bdd
mov eax, dword [ecx]
call dword [eax + 8]
pop edi
pop esi
pop ebp
ret 4
cmp eax, 9
jne 0x4a9bd7
cmp dword [esi + 0x558], 0
je 0x4a9bdd
cmp byte [esi + 0x578], 0
je 0x4a9bdd
push 1
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x4a9bdd
mov ecx, dword [esi + 0x558]
lea eax, [edi + 0xc]
push eax
push esi
mov edx, dword [ecx]
call dword [edx + 4]
pop edi
pop esi
pop ebp
ret 4
push edi
call fcn.00448f80
pop edi
pop esi
pop ebp
ret 4

Function at 0x4a9bf0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov eax, dword [edi]
cmp eax, 0xd
jne 0x4a9c3f
mov eax, dword [esi]
push ebx
call dword [eax + 0x34]
push dword [edi + 0x10]
mov ebx, eax
push dword [edi + 0xc]
push ebx
call dword [sym.imp.USER32.dll_PtInRect]
test eax, eax
je 0x4a9c38
mov eax, dword [edi + 0xc]
sub eax, dword [ebx]
mov dword [esi + 0x55c], eax
mov eax, dword [edi + 0x10]
sub eax, dword [ebx + 4]
mov dword [esi + 0x560], eax
mov byte [esi + 0x564], 1
pop ebx
pop edi
pop esi
pop ebp
ret 4
cmp eax, 0xe
jne 0x4a9c60
mov ecx, dword [esi + 0x558]
mov byte [esi + 0x564], 0
test ecx, ecx
je 0x4a9c39
mov eax, dword [ecx]
call dword [eax + 8]
pop edi
pop esi
pop ebp
ret 4
cmp eax, 9
jne 0x4a9c92
push 1
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x4a9c92
mov ecx, dword [esi + 0x558]
test ecx, ecx
je 0x4a9c39
cmp byte [esi + 0x564], 0
je 0x4a9c39
mov edx, dword [ecx]
lea eax, [edi + 0xc]
pop edi
pop esi
mov dword [ebp + 8], eax
pop ebp
jmp dword [edx]
push edi
mov ecx, esi
call fcn.00448f80
pop edi
pop esi
pop ebp
ret 4
Function at 0x4b1030
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52a338
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x571720]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x14], esi
cmp byte [esi + 0x20], 0
jne 0x4b1077
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [esi + 0x18], 1
jbe 0x4b10b3
lea eax, [ebp - 0x14]
push eax
push 0
push esi
push 0x4b1780
push 0
push 0
call fcn.005001e7
xor ecx, ecx
mov dword [esi + 0x10], eax
add esp, 0x18
test eax, eax
setne cl
mov eax, ecx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea ebx, [esi + 0x60]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], 0
push eax
push dword [esi + 0x44]
call sub.gdiplus.dll_GdipCreateFromHDC
mov edi, dword [ebp - 0x10]
mov esi, eax
mov dword [ebp - 0x1c], edi
push 0xffffffffffffffff
push edi
mov dword [ebp - 4], 0
call sub.gdiplus.dll_GdipGraphicsClear
test eax, eax
cmovne esi, eax
mov eax, dword [ebp - 0x14]
push dword [eax + 0x2c]
push dword [eax + 0x28]
push 0
push 0
push dword [eax + 4]
push edi
call sub.gdiplus.dll_GdipDrawImageRectI
test eax, eax
push ebx
cmovne esi, eax
mov dword [ebp - 0x18], esi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov esi, dword [ebp - 0x14]
mov ecx, dword [esi + 0x4c]
call fcn.00449ad0
mov ecx, esi
call fcn.004b1440
push edi
call sub.gdiplus.dll_GdipDeleteGraphics
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4b82f0
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2ec
mov eax, dword [0x571720]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x2ec], ebx
push edi
test ebx, ebx
je 0x4b84f4
mov edi, dword [ebp + 0xc]
test edi, edi
je 0x4b84f4
push esi
push 0x64
lea eax, [ebp - 0x68]
push 0
push eax
call fcn.004f7ef0
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [ebp - 0x2d8]
add esp, 0xc
push eax
push 8
push 0
push 0x547a44
push reloc.OLEAUT32.dll_SysReAllocString
call esi
test eax, eax
jne 0x4b84c9
xor edi, edi
mov dword [ebp - 0x2dc], 0x104
push edi
push edi
push edi
push edi
lea eax, [ebp - 0x2dc]
push eax
lea eax, [ebp - 0x1d0]
push eax
push edi
push dword [ebp - 0x2d8]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x4b84b8
lea eax, [ebp - 0x2e0]
push eax
push 1
push 0
lea eax, [ebp - 0x1d0]
push eax
push dword [ebp - 0x2d8]
call esi
test eax, eax
jne 0x4b8482
lea eax, [ebp - 0x2e4]
mov dword [ebp - 0x2e8], 1
push eax
lea eax, [ebp - 0x2d4]
mov dword [ebp - 0x2e4], 0x104
push eax
lea eax, [ebp - 0x2e8]
push eax
push 0
push 0x547a80
push dword [ebp - 0x2e0]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4b847a
push 0x64
push eax
lea eax, [ebp - 0xcc]
push eax
call fcn.004f7ef0
push 0x64
lea eax, [ebp - 0xcc]
push eax
lea eax, [ebp - 0x2d4]
push eax
call fcn.004b8510
add esp, 0x18
test eax, eax
je 0x4b847a
cmp byte [ebp - 0x68], 0
je 0x4b843c
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp - 0xcc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jns 0x4b847a
lea ecx, [ebp - 0x68]
mov edx, 0x64
lea esi, [ebp - 0xcc]
mov eax, ecx
sub esi, eax
nop
lea eax, [edx + 0x7fffff9a]
test eax, eax
je 0x4b8469
mov al, byte [esi + ecx]
test al, al
je 0x4b8469
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4b8450
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [ecx - 1]
test edx, edx
cmovne eax, ecx
mov byte [eax], 0
push dword [ebp - 0x2e0]
call ebx
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x2dc]
mov dword [ebp - 0x2dc], 0x104
push eax
lea eax, [ebp - 0x1d0]
inc edi
push eax
push edi
push dword [ebp - 0x2d8]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
test eax, eax
je 0x4b8390
push dword [ebp - 0x2d8]
call ebx
mov ebx, dword [ebp - 0x2ec]
mov edi, dword [ebp + 0xc]
cmp byte [ebp - 0x68], 0
pop esi
je 0x4b84f4
lea eax, [ebp - 0x68]
push eax
push edi
push ebx
call fcn.004b9590
xor ecx, ecx
test eax, eax
pop edi
setns cl
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b4c90
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop ebx
call fcn.004b4c90
mov esp, ebp
pop ebp
ret
Function at 0x4b8630
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50c
mov eax, dword [0x571720]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x4b87af
cmp dword [ebp + 0xc], 0x20
jb 0x4b87af
push 0x400
lea eax, [ebp - 0x504]
mov dword [ebp - 0x50c], 1
push 0
push eax
mov dword [ebp - 0x508], 0x400
call fcn.004f7ef0
add esp, 0xc
lea eax, [ebp - 0x508]
push eax
lea eax, [ebp - 0x504]
push eax
lea eax, [ebp - 0x50c]
push eax
push 0x547aec
push str.SoftwareComMaster
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
test eax, eax
jne 0x4b87af
lea ecx, [ebp - 0x504]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b86c0
sub ecx, edx
cmp ecx, 0x40
jne 0x4b87af
lea edx, [ecx + 0x40]
push esi
lea ecx, [ebp - 0x84]
lea esi, [ebp - 0x504]
mov eax, ecx
sub esi, eax
lea eax, [edx - 0x60]
test eax, eax
je 0x4b86fc
mov al, byte [esi + ecx]
test al, al
je 0x4b86fc
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4b86e6
test edx, edx
lea eax, [ecx - 1]
lea esi, [ebp - 0x4e4]
mov edx, 0x80
cmovne eax, ecx
lea ecx, [ebp - 0x104]
mov byte [eax], 0
mov eax, ecx
sub esi, eax
nop dword [eax]
lea eax, [edx + 0x7fffff7e]
test eax, eax
je 0x4b8739
mov al, byte [esi + ecx]
test al, al
je 0x4b8739
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4b8720
test edx, edx
lea eax, [ecx - 1]
push 0x400
cmovne eax, ecx
push 0
mov byte [eax], 0
lea eax, [ebp - 0x504]
push eax
call fcn.004f7ef0
push 0x400
lea eax, [ebp - 0x504]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.004b87c0
add esp, 0x18
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x504]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
pop esi
test eax, eax
jne 0x4b87af
lea eax, [ebp - 0x84]
push eax
push dword [ebp + 0xc]
push edi
call fcn.004b9590
neg eax
pop edi
sbb eax, eax
inc eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b4c90
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop edi
call fcn.004b4c90
mov esp, ebp
pop ebp
ret
Function at 0x4b9080
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2c10
call fcn.004b4e10
mov eax, dword [0x571720]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x2c10], eax
test eax, eax
je 0x4b91ed
cmp dword [ebp + 0xc], 0
je 0x4b91ed
push ebx
push esi
xor ebx, ebx
xor esi, esi
push edi
nop dword [eax]
push esi
push 0x5479f4
lea eax, [ebp - 0x104]
push 0x100
push eax
call fcn.004b9600
add esp, 0x10
lea eax, [ebp - 0x104]
push 0
push 0
push 3
push 0
push 3
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x4b91d0
push 0x2710
xorps xmm0, xmm0
mov dword [ebp - 0x2c0c], 0
lea eax, [ebp - 0x2bfc]
movq qword [ebp - 0x2c08], xmm0
push 0
push eax
mov dword [ebp - 0x2c00], 0
mov dword [ebp - 0x2c08], 0
mov dword [ebp - 0x2c04], 0
call fcn.004f7ef0
add esp, 0xc
lea eax, [ebp - 0x2c0c]
push 0
push eax
push 0x2710
lea eax, [ebp - 0x2bfc]
push eax
push 0xc
lea eax, [ebp - 0x2c08]
push eax
push 0x2d1400
push edi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x4b91c5
push 0x3e8
lea eax, [ebp - 0x4ec]
push 0
push eax
call fcn.004f7ef0
lea eax, [ebp - 0x4ec]
push eax
push 1
push dword [ebp - 0x2be4]
lea eax, [ebp - 0x2bfc]
push eax
call fcn.004ba310
add esp, 0x1c
lea eax, [ebp - 0x4ec]
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x2c10]
call fcn.004b9590
test eax, eax
mov eax, 1
cmove ebx, eax
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebx, ebx
jne 0x4b91da
inc esi
cmp esi, 0x10
jl 0x4b90c0
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b4c90
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.004b4c90
mov esp, ebp
pop ebp
ret
Function at 0x4b9200
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x571720]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
test ebx, ebx
je 0x4b92e8
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004f7ef0
add esp, 0xc
lea eax, [ebp - 0x20c]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
test edx, edx
je 0x4b92e8
mov ecx, ebx
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4b9257
sub ecx, esi
mov eax, 0x103
sar ecx, 1
sub eax, ecx
cmp edx, eax
jae 0x4b92e8
push edi
lea edi, [ebp - 0x20c]
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x4b9280
mov eax, dword [0x5479e4]
mov esi, ebx
mov dword [edi], eax
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x4b9295
lea edi, [ebp - 0x20c]
sub ebx, esi
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x4b92b0
mov ecx, ebx
lea eax, [ebp - 0x20c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b4c90
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.004b4c90
mov esp, ebp
pop ebp
ret
Function at 0x4b9300
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x290
mov eax, dword [0x571720]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x84]
push edi
push 0x80
push 0
push eax
call fcn.004f7ef0
push 0x80
lea eax, [ebp - 0x84]
push eax
push esi
call fcn.004b87c0
lea ecx, [ebp - 0x188]
mov edi, esi
mov eax, ecx
add esp, 0x18
mov edx, 0x104
sub edi, eax
lea eax, [edx + 0x7ffffefa]
test eax, eax
je 0x4b936a
mov al, byte [edi + ecx]
test al, al
je 0x4b936a
mov byte [ecx], al
inc ecx
sub edx, 1
jne 0x4b9351
lea eax, [ecx - 1]
test edx, edx
cmovne eax, ecx
mov ecx, 0x104
mov byte [eax], 0
lea eax, [ebp - 0x188]
cmp byte [eax], 0
je 0x4b938b
inc eax
sub ecx, 1
jne 0x4b9380
mov edx, 0x104
mov edi, ecx
mov eax, edx
sub eax, ecx
neg edi
sbb edi, edi
and edi, eax
test ecx, ecx
je 0x4b93e0
lea ecx, [ebp - 0x188]
lea ecx, [ecx + edi]
sub edx, edi
je 0x4b93d5
lea edi, [ebp - 0x84]
mov eax, SysReAllocString
sub edi, ecx
push ebx
nop dword [eax + eax]
test eax, eax
je 0x4b93d4
mov bl, byte [edi + ecx]
test bl, bl
je 0x4b93d4
mov byte [ecx], bl
dec eax
inc ecx
sub edx, 1
jne 0x4b93c0
pop ebx
test edx, edx
lea eax, [ecx - 1]
cmovne eax, ecx
mov byte [eax], 0
push 0x100
lea eax, [ebp - 0x288]
mov dword [ebp - 0x290], 1
push 0
push eax
call fcn.004f7ef0
add esp, 0xc
mov dword [ebp - 0x28c], 0x100
lea eax, [ebp - 0x28c]
push eax
lea eax, [ebp - 0x288]
push eax
lea eax, [ebp - 0x290]
push eax
push 0x547aec
push str.SoftwareComMaster
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
mov edi, dword [sym.imp.SHLWAPI.dll_SHSetValueA]
test eax, eax
jne 0x4b949a
lea eax, [ebp - 0x288]
mov cl, byte [eax]
cmp cl, byte [esi]
jne 0x4b9464
test cl, cl
je 0x4b9460
mov cl, byte [eax + 1]
cmp cl, byte [esi + 1]
jne 0x4b9464
add eax, 2
add esi, 2
test cl, cl
jne 0x4b9444
xor eax, eax
jmp 0x4b9469
sbb eax, eax
or eax, 1
test eax, eax
je 0x4b949a
lea ecx, [ebp - 0x288]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b9476
sub ecx, edx
lea eax, [ebp - 0x288]
push ecx
push eax
push 1
push str.mid_old
push str.SoftwareComMaster
push reloc.OLEAUT32.dll_SysReAllocString
call edi
lea ecx, [ebp - 0x188]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b94a3
sub ecx, edx
lea eax, [ebp - 0x188]
push ecx
push eax
push 1
push 0x547aec
push str.SoftwareComMaster
push reloc.OLEAUT32.dll_SysReAllocString
call edi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.004b4c90
mov esp, ebp
pop ebp
ret
Function at 0x4baf10
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
xor al, al
push edi
xor edi, edi
test esi, esi
je 0x4bafd7
push ebx
mov ecx, dword [ebp + 8]
mov dl, byte [edi + ecx]
xor dl, al
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
xor al, 0x8c
and bl, 1
movzx edx, al
movzx eax, cl
cmove edx, eax
mov cl, dl
shr cl, 1
mov al, cl
xor al, 0x8c
and dl, 1
movzx ebx, al
movzx eax, cl
cmove ebx, eax
mov cl, bl
shr cl, 1
mov al, cl
movzx ecx, cl
xor al, 0x8c
and bl, 1
movzx eax, al
cmove eax, ecx
inc edi
cmp edi, esi
jb 0x4baf25
pop ebx
pop edi
pop esi
pop ebp
ret
Function at 0x4bc830
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52a723
mov eax, dword fs:[0]
push eax
sub esp, 0x80
mov eax, dword [0x571720]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x80], eax
mov dword [ebp - 0x8c], 0
mov dword [ebx], 0
mov dword [ebp - 0x88], 0
mov dword [ebp - 0x84], 0
push 0x201
push dword [0x5727d0]
lea ecx, [ebp - 0x8c]
mov dword [ebp - 4], 0
push reloc.OLEAUT32.dll_SysReAllocString
call fcn.004bc720
mov edi, dword [ebp - 0x8c]
test eax, eax
jne 0x4bca11
push 0x64
lea eax, [ebp - 0x74]
push 0
push eax
call fcn.004f7ef0
add esp, 0xc
mov dword [ebp - 0x78], 0x64
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x74]
push eax
lea eax, [ebp - 0x7c]
push eax
push 0
push 0x548f84
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4bca11
mov eax, dword [ebp - 0x7c]
cmp eax, 1
je 0x4bc905
cmp eax, 2
jne 0x4bca11
mov ecx, dword [ebp - 0x78]
test ecx, ecx
je 0x4bc926
test cl, 1
jne 0x4bca11
mov eax, ecx
shr eax, 1
cmp word [ebp + eax*2 - 0x76], 0
je 0x4bc92c
jmp 0x4bca11
xor eax, eax
mov word [ebp - 0x74], ax
shr ecx, 1
cmp ecx, 0x2d
jne 0x4bca11
call fcn.004067f6
mov ecx, eax
test ecx, ecx
je 0x4bca3c
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x78], eax
lea eax, [ebp - 0x74]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x78]
call fcn.004ba980
lea eax, [ebp - 0x7c]
mov dword [ebp - 0x7c], 0
push eax
lea eax, [ebp - 0x20]
push 0x548f8c
push eax
call fcn.004bce30
mov esi, dword [ebp - 0x78]
push 0x2a
push esi
call fcn.004baf10
movzx eax, al
add esp, 0x14
cmp dword [ebp - 0x7c], eax
jne 0x4bc9f5
lea edx, [ebp - 0x74]
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x4bc996
sub edx, ecx
lea eax, [ebp - 0x74]
mov ecx, dword [ebp - 0x80]
sar edx, 1
push edx
push eax
call fcn.004bca50
push dword [0x5727d8]
lea eax, [ebp - 0x74]
push dword [0x5727d4]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x4bc9d2
mov dword [ebx], 1
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4bc9ee
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, 1
jmp 0x4bca13
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4bca11
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
xor esi, esi
test edi, edi
je 0x4bca1e
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004b4c90
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.0040645f
int3