joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4392e8
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 0x439304
cmp dword [esi + 4], 0
je 0x439331
test byte [ebx + 0x55], 1
jne 0x439323
mov eax, ebx
call fcn.00437f40
test eax, eax
jne 0x439323
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x439441
mov edx, esi
mov eax, ebx
call fcn.00438e08
jmp 0x439441
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 0x43943a
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0043b0b8
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.00435bec
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.004392e8
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.0043b0b8
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x439441
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 0x43f968
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x4600a4]
cmp byte [eax + 0xc], 0
je 0x43fad5
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x43face
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x461be4], 0
jne 0x43f9bc
push 0x43fadc
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x43fae4
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461be4], eax
cmp dword [0x45fa18], 0
jne 0x43fab7
push 0x43faf4
call sub.kernel32.dll_LoadLibraryA
mov dword [0x45fa18], eax
cmp dword [0x45fa18], 0
je 0x43fab7
push 0x43fb00
mov eax, dword [0x45fa18]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461be8], eax
push 0x43fb10
mov eax, dword [0x45fa18]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461bec], eax
push 0x43fb24
mov eax, dword [0x45fa18]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461bf0], eax
push 0x43fb3c
mov eax, dword [0x45fa18]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461bf4], eax
push 0x43fb54
mov eax, dword [0x45fa18]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461bf8], eax
push 0x43fb68
mov eax, dword [0x45fa18]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461bfc], eax
push 0x43fb80
mov eax, dword [0x45fa18]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461c00], eax
push 0x43fb98
mov eax, dword [0x45fa18]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461c04], eax
push 0x43fbb4
mov eax, dword [0x45fa18]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461c08], eax
push 0x43fbc0
mov eax, dword [0x45fa18]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x461c0c], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43fad5
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x443ba0
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.004042f8
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x443bef
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.00404560
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44ba30
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44ba80]
test si, 4
je 0x44ba44
or bl, 1
test si, 8
je 0x44ba4e
or bl, 4
test si, 1
je 0x44ba58
or bl, 8
test si, 2
je 0x44ba62
or bl, 0x10
test si, 0x10
je 0x44ba6c
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44ba7b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x44ba84
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44babc]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44ba9d
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44baac
or bl, 4
test esi, 0x20000000
je 0x44bab7
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x4520c0
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4520d2
add esp, 0xfffffff0
call fcn.004038f0
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041b734
mov eax, dword [0x45fdb4]
mov dword [eax + 4], ebx
mov dword [eax], 0x452464
mov eax, dword [0x45fdc0]
mov dword [eax + 4], ebx
mov dword [eax], 0x452470
mov eax, ebx
call fcn.0045247c
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x41177c]
call fcn.0040355c
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x41177c]
call fcn.0040355c
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x41177c]
call fcn.0040355c
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x41177c]
call fcn.0040355c
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x41177c]
call fcn.0040355c
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, 0x44e944
push eax
push 0
push 0
mov eax, dword [0x45fee4]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41d14c]
call fcn.0041e820
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41d14c]
call fcn.0041e820
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41d14c]
call fcn.0041e820
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0045289c
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x452778
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x452778
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x452778
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45220f
call fcn.00403948
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x45255c
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 0x452707
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x4526e8
mov dl, 1
mov eax, dword [0x411c6c]
call fcn.0040355c
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.004042f8
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4526d7
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.0043fcc8
test al, al
je 0x4526ca
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, 0x452718
lea eax, [ebp - 0x254]
call fcn.00409078
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x4526ca
xor eax, eax
push ebp
push 0x4526c3
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 0x452750
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x4526ac
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404560
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 0x4526ac
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404560
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4526ca
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4525cd
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00415dcc
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 0x45270e
lea eax, [ebp - 0x260]
call fcn.004042f8
ret

Function at 0x45303c
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x461c28]
cmp byte [eax + 0xa5], 0
jne 0x4530ad
cmp dword [0x461c40], 0
jne 0x45306e
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x452ff8
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x461c40], eax
cmp dword [0x461c3c], 0
jne 0x453089
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x461c3c], eax
cmp dword [0x461c44], 0
jne 0x4530ad
push esp
push 0
push 0
push 0x452f9c
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x461c44], eax
pop edx
ret
Function at 0x4531a4
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4531bb
add esp, 0xfffffff0
call fcn.004038f0
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041b734
mov eax, dword [0x45fed4]
cmp word [eax + 2], 0
jne 0x4531e3
mov eax, dword [0x45fed4]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004547d8
mov eax, dword [0x45ff64]
cmp word [eax + 2], 0
jne 0x4531fd
mov eax, dword [0x45ff64]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004549d0
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x41177c]
call fcn.0040355c
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x41177c]
call fcn.0040355c
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], 0x80000018
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 [0x41dbcc]
call fcn.00424fc0
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x453384
mov eax, dword [0x45fe0c]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00425390
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x454f40
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x45fe0c]
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.0040a988
test eax, eax
je 0x4532f2
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.004089d4
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040a9b0
test eax, eax
je 0x453306
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.00404560
mov eax, dword [0x45fd14]
cmp byte [eax], 0
jne 0x45333a
mov eax, ebx
call fcn.004534ac
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.0045511c
mov eax, ebx
call fcn.00455a5c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45337a
call fcn.00403948
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x453720
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x461c28]
cmp dword [eax + 0x30], 0
je 0x4537ca
cmp dword [ebx + 0x94], 0
jne 0x4537c4
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4536b0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4537c4
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 0x45378a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4537c4
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.00413e1c
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x453799
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4542a8
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 0x4542dd
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.004043e8
jmp 0x4542ea
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.0040434c
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x4552f8
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x455339
mov eax, esi
call fcn.0043b3bc
test al, al
je 0x455339
mov eax, dword [ebx + 0x84]
call fcn.0043b0b8
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x455339
push 0
mov eax, dword [ebx + 0x84]
call fcn.0043b0b8
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x40a250
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47914b
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.0046bba8
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a2d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00469350
mov eax, dword [eax]
push 0x495200
push eax
call fcn.0045bdc4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046be33
test bl, bl
je 0x40a2d2
push 0x495200
lea ecx, [esp + 0xc]
call fcn.0046c20f
push 0x498d74
lea ecx, [esp + 0xc]
call fcn.0046c20f
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 0x40a30e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046be33
jmp 0x40a3d9
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 0x40a392
lea edx, [esp + 0x7c]
push 0x498d70
push edx
call fcn.0045bdc4
add esp, 8
test eax, eax
je 0x40a392
lea eax, [esp + 0x7c]
push 0x498d6c
push eax
call fcn.0045bdc4
add esp, 8
test eax, eax
je 0x40a392
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 0x40a322
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.0046be33
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 0x40abd0
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 0x40ac32
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 0x40ac40
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4791cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a0120]
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 0x40ad78
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40aca6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046be33
xor eax, eax
jmp 0x40adef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046bfbc
push esi
lea ecx, [esp + 0xc]
call fcn.0046c24b
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x498dac
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40adcd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040abd0
test eax, eax
jne 0x40adcd
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.0040abd0
test eax, eax
jne 0x40adcd
lea eax, [esp + 0x14]
push 0x498d88
push eax
call fcn.0045cea0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40adac
lea ecx, [esp + 0x14]
push 0x498d84
push ecx
call fcn.0045ce20
mov esi, eax
add esp, 8
test esi, esi
jne 0x40adac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40adaf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046bf6c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40acbe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046be33
xor eax, eax
jmp 0x40adef
mov byte [esi], 0
push 0x498d80
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.0046be33
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 0x41b6c0
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 0x41b72e
cmp si, 0x69
ja 0x41b72e
add esi, 0xffd0
cmp si, 0x11
je 0x41b6fe
push 0x11
call edi
test ax, ax
jge 0x41b6fe
or esi, 0x2000
cmp si, 0x10
je 0x41b713
push 0x10
call edi
test ax, ax
jge 0x41b713
or esi, 0x4000
cmp si, 0x12
je 0x41b728
push 0x12
call edi
test ax, ax
jge 0x41b728
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41b73b
mov esi, 0xbd
jmp 0x41b6ef
cmp si, 0x6e
jne 0x41b748
mov esi, 0xbe
jmp 0x41b6ef
cmp si, 0x6f
jne 0x41b6e9
mov esi, 0xbf
jmp 0x41b6ef

Function at 0x41cde0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b0f08]
xor edx, edx
cmp eax, edx
jne 0x41ce06
xor eax, eax
mov byte [eax + 0x4b0e08], al
inc eax
cmp eax, 0x100
jl 0x41cdee
mov dword [0x4b0f08], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b0e08
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ce97
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 0x41ce6a
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 0x41ce38
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41cf10
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 0x41cf63
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 0x41cf4a
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