joyce8/EMBER2024-capa huggingface dataset:
Function at 0x435094
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 0x4350b0
cmp dword [esi + 4], 0
je 0x4350dd
test byte [ebx + 0x55], 1
jne 0x4350cf
mov eax, ebx
call fcn.00433c34
test eax, eax
jne 0x4350cf
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x4351ed
mov edx, esi
mov eax, ebx
call fcn.00434bb8
jmp 0x4351ed
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 0x4351e6
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.00436f04
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.004318d0
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00435094
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.00436f04
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4351ed
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 0x43b87c
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x461990]
cmp byte [eax + 0xc], 0
je 0x43b9e9
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x43b9e2
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x462b68], 0
jne 0x43b8d0
push 0x43b9f0
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x43b9f8
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b68], eax
cmp dword [0x460b68], 0
jne 0x43b9cb
push 0x43ba08
call sub.kernel32.dll_LoadLibraryA
mov dword [0x460b68], eax
cmp dword [0x460b68], 0
je 0x43b9cb
push 0x43ba14
mov eax, dword [0x460b68]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b6c], eax
push 0x43ba24
mov eax, dword [0x460b68]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b70], eax
push 0x43ba38
mov eax, dword [0x460b68]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b74], eax
push 0x43ba50
mov eax, dword [0x460b68]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b78], eax
push 0x43ba68
mov eax, dword [0x460b68]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b7c], eax
push 0x43ba7c
mov eax, dword [0x460b68]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b80], eax
push 0x43ba94
mov eax, dword [0x460b68]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b84], eax
push 0x43baac
mov eax, dword [0x460b68]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b88], eax
push 0x43bac8
mov eax, dword [0x460b68]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b8c], eax
push 0x43bad4
mov eax, dword [0x460b68]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b90], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43b9e9
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x43f874
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.00403ea4
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x43f8c3
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.00404114
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x447000
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x447050]
test si, 4
je 0x447014
or bl, 1
test si, 8
je 0x44701e
or bl, 4
test si, 1
je 0x447028
or bl, 8
test si, 2
je 0x447032
or bl, 0x10
test si, 0x10
je 0x44703c
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44704b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x447054
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44708c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44706d
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44707c
or bl, 4
test esi, 0x20000000
je 0x447087
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x44d734
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x44d746
add esp, 0xfffffff0
call fcn.004033f4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041a224
mov eax, dword [0x4614f4]
mov dword [eax + 4], ebx
mov dword [eax], 0x44dad8
mov eax, dword [0x461504]
mov dword [eax + 4], ebx
mov dword [eax], 0x44dae4
mov eax, ebx
call fcn.0044daf0
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x411488]
call fcn.004030b8
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x411488]
call fcn.004030b8
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x411488]
call fcn.004030b8
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x411488]
call fcn.004030b8
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x411488]
call fcn.004030b8
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, 0x449f0c
push eax
push 0
push 0
mov eax, dword [0x4616e4]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41bc48]
call fcn.0041d08c
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41bc48]
call fcn.0041d08c
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41bc48]
call fcn.0041d08c
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0044df10
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44ddec
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44ddec
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44ddec
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44d883
call fcn.0040344c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x44dbd0
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 0x44dd7b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x44dd5c
mov dl, 1
mov eax, dword [0x411aec]
call fcn.004030b8
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00403ea4
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x44dd4b
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.0043bbdc
test al, al
je 0x44dd3e
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, 0x44dd8c
lea eax, [ebp - 0x254]
call fcn.00408910
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x44dd3e
xor eax, eax
push ebp
push 0x44dd37
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 0x44ddc4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x44dd20
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404114
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 0x44dd20
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404114
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44dd3e
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x44dc41
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00415e5c
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 0x44dd82
lea eax, [ebp - 0x260]
call fcn.00403ea4
ret

Function at 0x44e6b0
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x462bb4]
cmp byte [eax + 0xa5], 0
jne 0x44e721
cmp dword [0x462bcc], 0
jne 0x44e6e2
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x44e66c
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x462bcc], eax
cmp dword [0x462bc8], 0
jne 0x44e6fd
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x462bc8], eax
cmp dword [0x462bd0], 0
jne 0x44e721
push esp
push 0
push 0
push 0x44e610
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x462bd0], eax
pop edx
ret
Function at 0x44e818
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x44e82f
add esp, 0xfffffff0
call fcn.004033f4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041a224
mov eax, dword [0x4616c4]
cmp word [eax + 2], 0
jne 0x44e857
mov eax, dword [0x4616c4]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0044fef0
mov eax, dword [0x4617cc]
cmp word [eax + 2], 0
jne 0x44e871
mov eax, dword [0x4617cc]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004500e8
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x411488]
call fcn.004030b8
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x411488]
call fcn.004030b8
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 [0x41c3f8]
call fcn.00422040
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x44e9f8
mov eax, dword [0x461588]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00422410
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x450688
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x461588]
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.0040bfc0
test eax, eax
je 0x44e966
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408304
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040bfe8
test eax, eax
je 0x44e97a
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.00404114
mov eax, dword [0x4613e4]
cmp byte [eax], 0
jne 0x44e9ae
mov eax, ebx
call fcn.0044eb20
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.00450864
mov eax, ebx
call fcn.00451228
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44e9ee
call fcn.0040344c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44eda0
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x462bb4]
cmp dword [eax + 0x30], 0
je 0x44ee4a
cmp dword [ebx + 0x94], 0
jne 0x44ee44
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x44ed30
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x44ee44
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 0x44ee0a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x44ee44
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.00413adc
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x44ee19
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x44f9ac
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 0x44f9e1
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.00403f94
jmp 0x44f9ee
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00403ef8
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x450a40
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x450a81
mov eax, esi
call fcn.00437208
test al, al
je 0x450a81
mov eax, dword [ebx + 0x84]
call fcn.00436f04
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x450a81
push 0
mov eax, dword [ebx + 0x84]
call fcn.00436f04
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x41e720
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a185b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00495925
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41e7a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004934d0
mov eax, dword [eax]
push 0x4e2d54
push eax
call fcn.00485224
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00495bb0
test bl, bl
je 0x41e7a2
push 0x4e2d54
lea ecx, [esp + 0xc]
call fcn.00495f40
push 0x4e2d60
lea ecx, [esp + 0xc]
call fcn.00495f40
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x41e7de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00495bb0
jmp 0x41e8a9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x41e862
lea edx, [esp + 0x7c]
push 0x4e2d5c
push edx
call fcn.00485224
add esp, 8
test eax, eax
je 0x41e862
lea eax, [esp + 0x7c]
push 0x4e2d58
push eax
call fcn.00485224
add esp, 8
test eax, eax
je 0x41e862
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x41e7f2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.00495bb0
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x41f0b0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x41f112
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x41f120
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a18db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4efcf0]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x41f258
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41f186
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00495bb0
xor eax, eax
jmp 0x41f2cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00495ced
push esi
lea ecx, [esp + 0xc]
call fcn.00495f7c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4e2d94
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41f2ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0041f0b0
test eax, eax
jne 0x41f2ad
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0041f0b0
test eax, eax
jne 0x41f2ad
lea eax, [esp + 0x14]
push 0x4e2d70
push eax
call fcn.00486370
mov esi, eax
add esp, 8
test esi, esi
jne 0x41f28c
lea ecx, [esp + 0x14]
push 0x4e2d6c
push ecx
call fcn.004862f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41f28c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41f28f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00495c9d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41f19e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00495bb0
xor eax, eax
jmp 0x41f2cf
mov byte [esi], 0
push 0x4e2d68
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.00495bb0
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x42ff50
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x42ffbe
cmp si, 0x69
ja 0x42ffbe
add esi, 0xffd0
cmp si, 0x11
je 0x42ff8e
push 0x11
call edi
test ax, ax
jge 0x42ff8e
or esi, 0x2000
cmp si, 0x10
je 0x42ffa3
push 0x10
call edi
test ax, ax
jge 0x42ffa3
or esi, 0x4000
cmp si, 0x12
je 0x42ffb8
push 0x12
call edi
test ax, ax
jge 0x42ffb8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42ffcb
mov esi, 0xbd
jmp 0x42ff7f
cmp si, 0x6e
jne 0x42ffd8
mov esi, 0xbe
jmp 0x42ff7f
cmp si, 0x6f
jne 0x42ff79
mov esi, 0xbf
jmp 0x42ff7f

Function at 0x431900
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x500f40]
xor edx, edx
cmp eax, edx
jne 0x431926
xor eax, eax
mov byte [eax + 0x500e40], al
inc eax
cmp eax, 0x100
jl 0x43190e
mov dword [0x500f40], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x500e40
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4319b7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x43198a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x431958
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x431a30
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x431a83
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x431a6a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret