joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4575e0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x457618]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4575f9
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x457608
or bl, 4
test esi, 0x20000000
je 0x457613
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x45dcc0
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x45dcd2
add esp, 0xfffffff0
call fcn.00403d1c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041a940
mov eax, dword [0x4a0a0c]
mov dword [eax + 4], ebx
mov dword [eax], 0x45e064
mov eax, dword [0x4a0a1c]
mov dword [eax + 4], ebx
mov dword [eax], 0x45e070
mov eax, ebx
call fcn.0045e07c
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x412650]
call fcn.004039c8
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x412650]
call fcn.004039c8
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x412650]
call fcn.004039c8
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x412650]
call fcn.004039c8
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x412650]
call fcn.004039c8
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, 0x45a498
push eax
push 0
push 0
mov eax, dword [0x4a0b84]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41c40c]
call fcn.0041db80
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41c40c]
call fcn.0041db80
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41c40c]
call fcn.0041db80
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0045e49c
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x45e378
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x45e378
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x45e378
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45de0f
call fcn.00403d74
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x45e15c
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 0x45e307
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x45e2e8
mov dl, 1
mov eax, dword [0x412a6c]
call fcn.004039c8
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.004047cc
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x45e2d7
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.0044c168
test al, al
je 0x45e2ca
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, 0x45e318
lea eax, [ebp - 0x254]
call fcn.004097f0
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x45e2ca
xor eax, eax
push ebp
push 0x45e2c3
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 0x45e350
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x45e2ac
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404a3c
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 0x45e2ac
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404a3c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45e2ca
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x45e1cd
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.004165fc
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 0x45e30e
lea eax, [ebp - 0x260]
call fcn.004047cc
ret

Function at 0x45ec3c
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4a1be8]
cmp byte [eax + 0xa5], 0
jne 0x45ecad
cmp dword [0x4a1c00], 0
jne 0x45ec6e
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x45ebf8
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4a1c00], eax
cmp dword [0x4a1bfc], 0
jne 0x45ec89
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x4a1bfc], eax
cmp dword [0x4a1c04], 0
jne 0x45ecad
push esp
push 0
push 0
push 0x45eb9c
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x4a1c04], eax
pop edx
ret
Function at 0x45eda4
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x45edbb
add esp, 0xfffffff0
call fcn.00403d1c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041a940
mov eax, dword [0x4a0b68]
cmp word [eax + 2], 0
jne 0x45ede3
mov eax, dword [0x4a0b68]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00460524
mov eax, dword [0x4a0c38]
cmp word [eax + 2], 0
jne 0x45edfd
mov eax, dword [0x4a0c38]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0046071c
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x412650]
call fcn.004039c8
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x412650]
call fcn.004039c8
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 [0x41ceec]
call fcn.004249a4
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x45ef84
mov eax, dword [0x4a0a74]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00424d74
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x460ccc
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x4a0a74]
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.0040d080
test eax, eax
je 0x45eef2
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.004091e4
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040d0a8
test eax, eax
je 0x45ef06
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.00404a3c
mov eax, dword [0x4a0920]
cmp byte [eax], 0
jne 0x45ef3a
mov eax, ebx
call fcn.0045f0ac
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.00460ea8
mov eax, ebx
call fcn.0046186c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45ef7a
call fcn.00403d74
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x45f32c
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x4a1be8]
cmp dword [eax + 0x30], 0
je 0x45f3d6
cmp dword [ebx + 0x94], 0
jne 0x45f3d0
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x45f2bc
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x45f3d0
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 0x45f396
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x45f3d0
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.00414a14
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x45f3a5
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45ff38
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 0x45ff6d
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.004048bc
jmp 0x45ff7a
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404820
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x461084
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4610c5
mov eax, esi
call fcn.00447730
test al, al
je 0x4610c5
mov eax, dword [ebx + 0x84]
call fcn.0044742c
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4610c5
push 0
mov eax, dword [ebx + 0x84]
call fcn.0044742c
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x464e74
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x464ea2
mov eax, ebx
call fcn.00465928
cmp dword [ebx + 0x40], 0
je 0x464e9b
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x464f13
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x464f05
cmp dword [ebx + 8], 0
je 0x464ec4
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 0x464ed6
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x464f05
cmp dword [ebx + 8], 0
je 0x464eb7
cmp eax, 3
je 0x464ee9
dec eax
jne 0x464eb7
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 0x464eb7
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x464eb7
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x464f31
cmp dword [ebx + 0x14], 0xcc
je 0x464f31
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.00464f3c
pop ebx
ret
Function at 0x476acc
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x476b1d
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x476b04
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x476af4
jmp 0x476b1d
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x476b05
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x485ef4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x21c], ecx
mov dword [ebp - 0x218], ecx
mov dword [ebp - 0x214], ecx
mov dword [ebp - 0x210], ecx
mov dword [ebp - 0x20c], ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x486154
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 1
jl 0x485f57
lea edx, [ebp - 0x20c]
mov eax, dword [ebp - 4]
call fcn.004859bc
mov eax, dword [ebp - 0x20c]
mov edx, ebx
call fcn.0040cc6c
cmp al, 1
jne 0x485f57
dec ebx
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 4]
call fcn.00485cd4
test al, al
je 0x4860e3
cmp dword [ebp - 8], 0
jge 0x485f75
xor eax, eax
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
inc ebx
lea edx, [ebp - 0x210]
mov eax, dword [ebp - 4]
call fcn.004859bc
mov eax, dword [ebp - 0x210]
call fcn.00404a8c
cmp ebx, eax
jge 0x485fbf
lea edx, [ebp - 0x214]
mov eax, dword [ebp - 4]
call fcn.004859bc
mov eax, dword [ebp - 0x214]
mov al, byte [eax + ebx - 1]
mov edx, dword [0x4a0d94]
and eax, 0xff
bt dword [edx], eax
jae 0x485fbf
inc ebx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x228]
cmp eax, dword [ebp - 8]
jg 0x485fd3
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
mov ecx, ebx
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.00485ed0
cmp ebx, dword [ebp - 8]
je 0x4860d5
lea eax, [ebp - 0x108]
push eax
call sub.user32.dll_GetKeyboardState
mov edx, pe_nt_image_headers32
lea eax, [ebp - 0x208]
mov byte [eax], 0
inc eax
dec edx
jne 0x485fff
mov byte [ebp - 0x1f8], 0x81
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403bf4
and eax, 0x7f
movzx eax, word [eax*2 + 0x4a08d8]
mov byte [ebp + eax - 0x208], 0x81
lea eax, [ebp - 0x208]
push eax
call sub.user32.dll_SetKeyboardState
mov eax, dword [ebp - 4]
mov byte [eax + 0x23c], 1
xor eax, eax
push ebp
push 0x4860c2
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403bf4
and eax, 0x7f
movzx eax, word [eax*2 + 0x4a08d8]
push eax
push pe_nt_image_headers32
mov eax, dword [ebp - 4]
call fcn.0044742c
push eax
call sub.user32.dll_SendMessageA
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403bf4
and eax, 0x7f
movzx eax, word [eax*2 + 0x4a08d8]
push eax
push 0x101
mov eax, dword [ebp - 4]
call fcn.0044742c
push eax
call sub.user32.dll_SendMessageA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4860c9
mov eax, dword [ebp - 4]
mov byte [eax + 0x23c], 0
ret
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov dword [eax + 0x230], edx
jmp 0x486136
cmp dword [ebp - 8], 0
jge 0x4860ee
xor eax, eax
mov dword [ebp - 8], eax
lea edx, [ebp - 0x218]
mov eax, dword [ebp - 4]
call fcn.004859bc
mov eax, dword [ebp - 0x218]
call fcn.00404a8c
cmp eax, dword [ebp - 8]
jg 0x486128
lea edx, [ebp - 0x21c]
mov eax, dword [ebp - 4]
call fcn.004859bc
mov eax, dword [ebp - 0x21c]
call fcn.00404a8c
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00485ed0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48615b
lea eax, [ebp - 0x21c]
mov edx, 5
call fcn.004047f0
ret
Function at 0x491080
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeb8
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x140], edx
mov dword [ebp - 0x148], edx
mov dword [ebp - 0x144], edx
mov dword [ebp - 0x130], edx
mov dword [ebp - 0x13c], edx
mov dword [ebp - 0x134], edx
mov dword [ebp - 0x138], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00404c7c
lea edi, [ebp - 0x12c]
xor eax, eax
push ebp
push 0x4911ee
push dword fs:[eax]
mov dword fs:[eax], esp
xor esi, esi
xor edx, edx
mov eax, 2
call fcn.00461bb8
mov ebx, eax
mov dword [edi], 0x128
mov edx, edi
mov eax, ebx
call fcn.00461bd8
jmp 0x4911ba
lea eax, [ebp - 0x138]
lea edx, [edi + 0x24]
mov ecx, 0x104
call fcn.00404a3c
mov eax, dword [ebp - 0x138]
lea edx, [ebp - 0x134]
call fcn.00409078
mov eax, dword [ebp - 0x134]
lea edx, [ebp - 0x130]
call fcn.004085ec
mov eax, dword [ebp - 0x130]
push eax
lea edx, [ebp - 0x13c]
mov eax, dword [ebp - 4]
call fcn.004085ec
mov edx, dword [ebp - 0x13c]
pop eax
call fcn.00404bd8
je 0x49119a
lea eax, [ebp - 0x144]
lea edx, [edi + 0x24]
mov ecx, 0x104
call fcn.00404a3c
mov eax, dword [ebp - 0x144]
lea edx, [ebp - 0x140]
call fcn.004085ec
mov eax, dword [ebp - 0x140]
push eax
lea edx, [ebp - 0x148]
mov eax, dword [ebp - 4]
call fcn.004085ec
mov edx, dword [ebp - 0x148]
pop eax
call fcn.00404bd8
jne 0x4911b1
push 0
mov eax, dword [edi + 8]
push eax
push 0
push 1
call sub.kernel32.dll_OpenProcess
push eax
call sub.kernel32.dll_TerminateProcess
mov esi, eax
mov edx, edi
mov eax, ebx
call fcn.00461bf8
test eax, eax
jne 0x4910fb
push ebx
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4911f5
lea eax, [ebp - 0x148]
mov edx, 7
call fcn.004047f0
lea eax, [ebp - 4]
call fcn.004047cc
ret
Function at 0x401364
Capabilities:
Encode data using xor

Disassembly:
push 0x41a46c
call sub.MSVBVM60.DLL_ThunRTMain
add byte [eax], al
add byte [eax], al
add byte [eax], al
xor byte [eax], al
add byte [eax], al
cmp byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
dec ebx
js 0x401374
into
push es
pop esi
out dx, al
dec edx
mov ah, 0xc2
dec eax
mov dword [esi + 0x34be0e], esi
add byte [eax], al
add byte [eax], al
add byte [ecx], al
add byte [eax], al
add byte [ecx], bh
cmp byte [0xb9413030], ch
movsb byte es:[edi], byte [esi]
mov bl, 0xcc
xor dword [eax], eax
inc ecx
xor al, 0
add byte [eax], al
add bh, bh
int3
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
pop eax
nop
nop
nop
add eax, 0x403ac5
nop
sub eax, 0x403a6b
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x42e030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x42e01e
nop
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp loc.00401219
Function at 0x419b70
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48721b
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.0047ace6
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x419bf2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004783f7
mov eax, dword [eax]
push 0x4b6224
push eax
call fcn.0046a5a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047af71
test bl, bl
je 0x419bf2
push 0x4b6224
lea ecx, [esp + 0xc]
call fcn.0047b301
push 0x4b9db4
lea ecx, [esp + 0xc]
call fcn.0047b301
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 0x419c2e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047af71
jmp 0x419cf9
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 0x419cb2
lea edx, [esp + 0x7c]
push 0x4b9db0
push edx
call fcn.0046a5a4
add esp, 8
test eax, eax
je 0x419cb2
lea eax, [esp + 0x7c]
push 0x4b9dac
push eax
call fcn.0046a5a4
add esp, 8
test eax, eax
je 0x419cb2
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 0x419c42
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.0047af71
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 0x41a4f0
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 0x41a552
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 0x41a560
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48729b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4c3d14]
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 0x41a698
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41a5c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047af71
xor eax, eax
jmp 0x41a70f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047b0ae
push esi
lea ecx, [esp + 0xc]
call fcn.0047b33d
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41a6ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0041a4f0
test eax, eax
jne 0x41a6ed
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 accept
mov ecx, edi
call fcn.0041a4f0
test eax, eax
jne 0x41a6ed
lea eax, [esp + 0x14]
push 0x4b9dc8
push eax
call fcn.0046b6b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41a6cc
lea ecx, [esp + 0x14]
push 0x4b9dc4
push ecx
call fcn.0046b630
mov esi, eax
add esp, 8
test esi, esi
jne 0x41a6cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41a6cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047b05e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41a5de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047af71
xor eax, eax
jmp 0x41a70f
mov byte [esi], 0
push 0x4b9dc0
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.0047af71
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