joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46d13c
Capabilities:
Capture screenshot

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x1f8], 0
je 0x46d158
cmp dword [esi + 4], 0
je 0x46d185
test byte [ebx + 0x55], 1
jne 0x46d177
mov eax, ebx
call fcn.0046bcdc
test eax, eax
jne 0x46d177
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x46d295
mov edx, esi
mov eax, ebx
call fcn.0046cc60
jmp 0x46d295
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push edi
call sub.gdi32.dll_CreateCompatibleBitmap
mov dword [ebp - 8], eax
push edi
push 0
call sub.user32.dll_ReleaseDC
push 0
call sub.gdi32.dll_CreateCompatibleDC
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x46d28e
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0046efe4
push eax
call sub.user32.dll_BeginPaint
mov edi, eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 4]
mov edx, 0x14
mov eax, ebx
call fcn.00469864
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.0046d13c
xor eax, eax
mov dword [esi + 4], eax
push 0xcc0020
push 0
push 0
mov eax, dword [ebp - 4]
push eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push 0
push 0
push edi
call sub.gdi32.dll_BitBlt
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0046efe4
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x46d295
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_DeleteDC
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_DeleteObject
ret
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x473a04
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x51cd3c]
cmp byte [eax + 0xc], 0
je 0x473b71
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x473b6a
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x51dbcc], 0
jne 0x473a58
push 0x473b78
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x473b80
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbcc], eax
cmp dword [0x5170c0], 0
jne 0x473b53
push 0x473b90
call sub.kernel32.dll_LoadLibraryA
mov dword [0x5170c0], eax
cmp dword [0x5170c0], 0
je 0x473b53
push 0x473b9c
mov eax, dword [0x5170c0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbd0], eax
push 0x473bac
mov eax, dword [0x5170c0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbd4], eax
push 0x473bc0
mov eax, dword [0x5170c0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbd8], eax
push 0x473bd8
mov eax, dword [0x5170c0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbdc], eax
push 0x473bf0
mov eax, dword [0x5170c0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbe0], eax
push 0x473c04
mov eax, dword [0x5170c0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbe4], eax
push 0x473c1c
mov eax, dword [0x5170c0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbe8], eax
push 0x473c34
mov eax, dword [0x5170c0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbec], eax
push 0x473c50
mov eax, dword [0x5170c0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbf0], eax
push 0x473c5c
mov eax, dword [0x5170c0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x51dbf4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x473b71
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x477f64
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov ebx, edx
mov word [ebp - 2], ax
mov eax, ebx
call fcn.00404a4c
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x477fb3
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.00404cbc
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4800f8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x480148]
test si, 4
je 0x48010c
or bl, 1
test si, 8
je 0x480116
or bl, 4
test si, 1
je 0x480120
or bl, 8
test si, 2
je 0x48012a
or bl, 0x10
test si, 0x10
je 0x480134
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x480143
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x48014c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x480184]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x480165
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x480174
or bl, 4
test esi, 0x20000000
je 0x48017f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x486924
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x486936
add esp, 0xfffffff0
call fcn.00403f80
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00426488
mov eax, dword [0x51c440]
mov dword [eax + 4], ebx
mov dword [eax], 0x486cc8
mov eax, dword [0x51c45c]
mov dword [eax + 4], ebx
mov dword [eax], 0x486cd4
mov eax, ebx
call fcn.00486ce0
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x41ab78]
call fcn.00403bec
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x41ab78]
call fcn.00403bec
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x41ab78]
call fcn.00403bec
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x41ab78]
call fcn.00403bec
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x41ab78]
call fcn.00403bec
mov dword [ebx + 0x7c], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x40], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x58]
push eax
mov eax, 0x4830fc
push eax
push 0
push 0
mov eax, dword [0x51c7fc]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x427f5c]
call fcn.00429770
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x427f5c]
call fcn.00429770
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x427f5c]
call fcn.00429770
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00487148
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x487024
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x487024
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x487024
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x486a73
call fcn.00403fd8
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x486e08
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x486fb3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x486f94
mov dl, 1
mov eax, dword [0x41b1dc]
call fcn.00403bec
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404a4c
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x486f83
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.00473d64
test al, al
je 0x486f76
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x486fc4
lea eax, [ebp - 0x254]
call fcn.0040a5c8
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x486f76
xor eax, eax
push ebp
push 0x486f6f
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x486ffc
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x486f58
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404cbc
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x486f58
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404cbc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x486f76
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x486e79
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041fcf4
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x486fba
lea eax, [ebp - 0x260]
call fcn.00404a4c
ret

Function at 0x4878e8
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x51dc18]
cmp byte [eax + 0xa5], 0
jne 0x487959
cmp dword [0x51dc30], 0
jne 0x48791a
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x4878a4
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x51dc30], eax
cmp dword [0x51dc2c], 0
jne 0x487935
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x51dc2c], eax
cmp dword [0x51dc34], 0
jne 0x487959
push esp
push 0
push 0
push 0x487848
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x51dc34], eax
pop edx
ret
Function at 0x487a80
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x487a97
add esp, 0xfffffff0
call fcn.00403f80
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00426488
mov eax, dword [0x51c7d0]
cmp word [eax + 2], 0
jne 0x487abf
mov eax, dword [0x51c7d0]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00489200
mov eax, dword [0x51c9ac]
cmp word [eax + 2], 0
jne 0x487ad9
mov eax, dword [0x51c9ac]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004893f8
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x41ab78]
call fcn.00403bec
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x41ab78]
call fcn.00403bec
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x428adc]
call fcn.00430a7c
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x487c60
mov eax, dword [0x51c548]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00430e4c
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4899a8
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x51c548]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040e5c8
test eax, eax
je 0x487bce
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00409f8c
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040e5f0
test eax, eax
je 0x487be2
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404cbc
mov eax, dword [0x51c1c0]
cmp byte [eax], 0
jne 0x487c16
mov eax, ebx
call fcn.00487d88
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.00489b84
mov eax, ebx
call fcn.0048a548
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x487c56
call fcn.00403fd8
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x488008
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x51dc18]
cmp dword [eax + 0x30], 0
je 0x4880b2
cmp dword [ebx + 0x94], 0
jne 0x4880ac
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x487f98
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4880ac
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x488072
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4880ac
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.0041d504
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x488081
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x488c14
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x488c49
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00404b3c
jmp 0x488c56
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404aa0
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x489d60
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x489da1
mov eax, esi
call fcn.0046f2e8
test al, al
je 0x489da1
mov eax, dword [ebx + 0x84]
call fcn.0046efe4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x489da1
push 0
mov eax, dword [ebx + 0x84]
call fcn.0046efe4
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x48d468
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x48d496
mov eax, ebx
call fcn.0048df1c
cmp dword [ebx + 0x40], 0
je 0x48d48f
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x48d507
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x48d4f9
cmp dword [ebx + 8], 0
je 0x48d4b8
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x48d4ca
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x48d4f9
cmp dword [ebx + 8], 0
je 0x48d4ab
cmp eax, 3
je 0x48d4dd
dec eax
jne 0x48d4ab
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x48d4ab
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x48d4ab
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x48d525
cmp dword [ebx + 0x14], 0xcc
je 0x48d525
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.0048d530
pop ebx
ret
Function at 0x4c1bfb
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
xor ebx, ebx
lea eax, [ebp - 4]
push eax
push 0x20019
push 0
push 0x518ad6
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x4c1c53
movzx edx, word [ebp + 8]
mov dword [ebp - 8], edx
lea ecx, [ebp - 8]
push ecx
push dword [ebp + 0xc]
push 0
push 0
push 0x518af7
push dword [ebp - 4]
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x4c1c49
mov bx, 0x2a04
push dword [ebp - 4]
call sub.advapi32.dll_RegCloseKey_1
jmp 0x4c1c57
mov bx, 0x2a04
mov eax, ebx
pop ebx
pop ecx
pop ecx
pop ebp
ret 8

Function at 0x4e171c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, eax
mov eax, dword [esi + 0x40]
mov edi, dword [eax + 8]
dec edi
test edi, edi
jl 0x4e1757
inc edi
xor ebx, ebx
mov edx, ebx
mov eax, dword [esi + 0x40]
call fcn.0041d504
mov al, byte [eax + 0x2a8]
xor al, 1
push eax
mov edx, ebx
mov eax, dword [esi + 0x40]
call fcn.0041d504
pop edx
mov byte [eax + 0x2a8], dl
inc ebx
dec edi
jne 0x4e172f
pop edi
pop esi
pop ebx
ret

Function at 0x4eb2c8
Capabilities:
Get common file path

Disassembly:
push ebx
add esp, 0xfffffe00
mov ebx, eax
lea eax, [esp + 0x100]
push eax
push 0xff
call sub.kernel32.dll_GetTempPathA
push esp
push 0
push 0x4eb30c
lea eax, [esp + 0x10c]
push eax
call sub.kernel32.dll_GetTempFileNameA
mov edx, ebx
mov eax, esp
call fcn.0040a158
add esp, 0x200
pop ebx
ret
Function at 0x4ffa6c
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
mov ecx, 8
push 0
push 0
dec ecx
jne 0x4ffa74
push ecx
push ebx
push esi
push edi
mov ebx, eax
xor eax, eax
push ebp
push 0x4ffc66
push dword fs:[eax]
mov dword fs:[eax], esp
mov esi, dword [ebx + 8]
lea ecx, [ebp - 0xc]
mov edx, 0x4ffc7c
mov eax, esi
call fcn.004fd8f8
mov edx, dword [ebp - 0xc]
lea eax, [ebx + 0xc]
call fcn.00404aa0
lea ecx, [ebp - 0x10]
mov edx, 0x4ffc90
mov eax, esi
call fcn.004fd8f8
mov edx, dword [ebp - 0x10]
lea eax, [ebx + 0x28]
call fcn.00404aa0
lea ecx, [ebp - 0x14]
mov edx, 0x4ffca8
mov eax, esi
call fcn.004fd8f8
mov edx, dword [ebp - 0x14]
lea eax, [ebx + 0x10]
call fcn.00404aa0
lea ecx, [ebp - 0x18]
mov edx, 0x4ffcc4
mov eax, esi
call fcn.004fd8f8
mov edx, dword [ebp - 0x18]
lea eax, [ebx + 0x14]
call fcn.00404aa0
lea ecx, [ebp - 0x1c]
mov edx, 0x4ffce0
mov eax, esi
call fcn.004fd8f8
mov edx, dword [ebp - 0x1c]
lea eax, [ebx + 0x24]
call fcn.00404aa0
lea ecx, [ebp - 0x24]
mov edx, 0x4ffcf8
mov eax, esi
call fcn.004fd8f8
mov eax, dword [ebp - 0x24]
lea edx, [ebp - 0x20]
call fcn.00409344
mov eax, dword [ebp - 0x20]
or edx, 0xffffffff
call fcn.0040988c
mov edi, eax
mov dword [ebx + 0x18], edi
test edi, edi
setge al
mov byte [ebx + 0x4c], al
lea ecx, [ebp - 0x28]
mov edx, 0x4ffd10
mov eax, esi
call fcn.004fd8f8
mov eax, dword [ebp - 0x28]
call fcn.004f73d0
fstp qword [ebx + 0x30]
wait
lea ecx, [ebp - 0x2c]
mov edx, 0x4ffd20
mov eax, esi
call fcn.004fd8f8
mov eax, dword [ebp - 0x2c]
call fcn.004f73d0
fstp qword [ebx + 0x40]
wait
lea ecx, [ebp - 0x30]
mov edx, 0x4ffd38
mov eax, esi
call fcn.004fd8f8
mov eax, dword [ebp - 0x30]
or edx, 0xffffffff
call fcn.0040988c
inc eax
je 0x4ffc09
lea ecx, [ebp - 0x34]
mov edx, 0x4ffd38
mov eax, esi
call fcn.004fd8f8
mov eax, dword [ebp - 0x34]
call fcn.00409850
mov edi, eax
mov eax, edi
mov ecx, 0xe10
cdq
idiv ecx
mov dword [ebp - 8], eax
mov eax, edi
mov ecx, 0xe10
cdq
idiv ecx
mov ecx, edx
mov eax, ecx
push ecx
mov ecx, 0x3c
cdq
idiv ecx
pop ecx
mov dword [ebp - 4], eax
mov eax, ecx
mov ecx, 0x3c
cdq
idiv ecx
mov edi, edx
push 0
mov ecx, edi
mov dx, word [ebp - 4]
mov ax, word [ebp - 8]
call fcn.0040b458
fstp qword [ebp - 0x3c]
wait
call fcn.0040b81c
fadd qword [ebp - 0x3c]
fstp qword [ebx + 0x38]
wait
jmp 0x4ffc24
lea ecx, [ebp - 0x40]
mov edx, 0x4ffd38
mov eax, esi
call fcn.004fd8f8
mov eax, dword [ebp - 0x40]
call fcn.004f73d0
fstp qword [ebx + 0x38]
wait
lea ecx, [ebp - 0x44]
mov edx, 0x4ffd48
mov eax, esi
call fcn.004fd8f8
mov edx, dword [ebp - 0x44]
lea eax, [ebx + 0x48]
call fcn.00404aa0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ffc6d
lea eax, [ebp - 0x44]
mov edx, 2
call fcn.00404a70
lea eax, [ebp - 0x34]
mov edx, 0xb
call fcn.00404a70
ret
Function at 0x5069f8
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
xor edx, edx
push ebp
push 0x506a52
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [eax + 0x30]
call fcn.005069e8
mov ebx, eax
lea edx, [ebp - 4]
mov eax, edi
call fcn.004f603c
mov edx, dword [ebp - 4]
mov eax, dword [ebx + 0xc]
call fcn.004f5c3c
mov edx, dword [esi + 8]
mov eax, dword [ebx + 0x10]
mov ecx, dword [eax]
call dword [ecx + 8]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x506a59
lea eax, [ebp - 4]
call fcn.00404a4c
ret

Function at 0x50c110
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
mov byte [ebp - 1], cl
mov esi, edx
mov ebx, eax
cmp bl, 0x90
jne 0x50c165
push 0x90
call sub.user32.dll_GetKeyState
and ax, 1
cmp al, 1
sbb ebx, ebx
inc ebx
lea eax, [ebp - 0x102]
push eax
call sub.user32.dll_GetKeyboardState
test bl, bl
je 0x50c150
and byte [ebp - 0x72], 0xfe
jmp 0x50c154
or byte [ebp - 0x72], 1
lea eax, [ebp - 0x102]
push eax
call sub.user32.dll_SetKeyboardState
jmp 0x50c1eb
push 0
xor eax, eax
mov al, bl
push eax
call sub.user32.dll_MapVirtualKeyA
and al, 0xff
mov byte [ebp - 2], al
test si, si
jbe 0x50c1eb
mov eax, ebx
and eax, 0xff
bt dword [0x51c170], eax
jae 0x50c1bb
mov eax, dword [ebp + 8]
push eax
mov ecx, 1
mov dl, byte [ebp - 2]
mov eax, ebx
call fcn.0050c0c4
pop ecx
cmp byte [ebp - 1], 0
je 0x50c1e6
mov eax, dword [ebp + 8]
push eax
mov ecx, 3
mov dl, byte [ebp - 2]
mov eax, ebx
call fcn.0050c0c4
pop ecx
jmp 0x50c1e6
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov dl, byte [ebp - 2]
mov eax, ebx
call fcn.0050c0c4
pop ecx
cmp byte [ebp - 1], 0
je 0x50c1e6
mov eax, dword [ebp + 8]
push eax
mov ecx, 2
mov dl, byte [ebp - 2]
mov eax, ebx
call fcn.0050c0c4
pop ecx
dec si
jne 0x50c17b
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x50c1f4
Capabilities:
Log keystrokes

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, eax
push 0
xor eax, eax
mov al, bl
push eax
call sub.user32.dll_MapVirtualKeyA
and al, 0xff
mov edx, ebx
and edx, 0xff
bt dword [0x51c170], edx
jae 0x50c22c
mov edx, dword [ebp + 8]
push edx
xor ecx, ecx
mov edx, eax
mov eax, ebx
call fcn.0050c0c4
pop ecx
pop ebx
pop ebp
ret
mov edx, dword [ebp + 8]
push edx
mov ecx, 2
mov edx, eax
mov eax, ebx
call fcn.0050c0c4
pop ecx
pop ebx
pop ebp
ret