joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4323fc
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeec
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
test byte [esi + 0x1c], 0x10
je 0x432448
mov eax, esi
call fcn.00447dd0
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x432448
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x432448
mov ecx, ebx
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x250]
mov edx, esi
mov edi, dword [eax]
call dword [edi + 0x24]
test al, al
jne 0x432587
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x432488
cmp eax, 0x108
ja 0x432488
mov eax, esi
call fcn.00447dd0
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x43257e
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xf0]
test al, al
jne 0x432587
jmp 0x43257e
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x432567
cmp eax, 0x20a
ja 0x432567
test byte [esi + 0x50], 0x80
jne 0x4324ba
sub eax, 0x203
je 0x4324b7
sub eax, 3
je 0x4324b7
sub eax, 3
jne 0x4324ba
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x4324ce
dec eax
je 0x4324e3
dec eax
je 0x432500
dec eax
je 0x4324e3
jmp 0x432507
mov ecx, ebx
mov eax, dword [0x458fd4]
mov eax, dword [eax]
mov edx, esi
call fcn.00451698
jmp 0x43257e
cmp byte [esi + 0x5d], 1
jne 0x4324f9
mov eax, esi
mov si, 0xffed
call fcn.00403ddc
jmp 0x432587
or word [esi + 0x54], 1
jmp 0x43257e
and word [esi + 0x54], 0xfffe
jmp 0x43257e
mov eax, dword [0x45aaa8]
cmp byte [eax + 0x20], 0
je 0x43257e
mov eax, dword [0x45aaa8]
cmp dword [eax + 0x1c], 0
je 0x43257e
mov eax, dword [ebx]
mov edx, dword [0x45aaa8]
cmp eax, dword [edx + 0x1c]
jne 0x43257e
lea eax, [ebp - 0x114]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [ebx]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
call fcn.00447d14
mov byte [ebp - 0xc], al
mov ax, word [ebx + 4]
mov word [ebp - 0xa], ax
mov eax, dword [ebx + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, esi
mov si, 0xffc9
call fcn.00403ddc
jmp 0x432587
cmp eax, 0xb00b
jne 0x43257e
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.00430d2c
mov edx, ebx
mov eax, esi
mov ecx, dword [eax]
call dword [ecx - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x435a9c
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 0x435ab8
cmp dword [esi + 4], 0
je 0x435ae5
test byte [ebx + 0x55], 1
jne 0x435ad7
mov eax, ebx
call fcn.004346a8
test eax, eax
jne 0x435ad7
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x435bf5
mov edx, esi
mov eax, ebx
call fcn.004355c0
jmp 0x435bf5
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 0x435bee
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0043790c
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.00432330
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00435a9c
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.0043790c
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x435bf5
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 0x43c240
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x459148]
cmp byte [eax + 0xc], 0
je 0x43c3ad
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x43c3a6
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x45aafc], 0
jne 0x43c294
push 0x43c3b4
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x43c3bc
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45aafc], eax
cmp dword [0x458ad0], 0
jne 0x43c38f
push 0x43c3cc
call sub.kernel32.dll_LoadLibraryA
mov dword [0x458ad0], eax
cmp dword [0x458ad0], 0
je 0x43c38f
push 0x43c3d8
mov eax, dword [0x458ad0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45ab00], eax
push 0x43c3e8
mov eax, dword [0x458ad0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45ab04], eax
push 0x43c3fc
mov eax, dword [0x458ad0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45ab08], eax
push 0x43c414
mov eax, dword [0x458ad0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45ab0c], eax
push 0x43c42c
mov eax, dword [0x458ad0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45ab10], eax
push 0x43c440
mov eax, dword [0x458ad0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45ab14], eax
push 0x43c458
mov eax, dword [0x458ad0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45ab18], eax
push 0x43c470
mov eax, dword [0x458ad0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45ab1c], eax
push 0x43c48c
mov eax, dword [0x458ad0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45ab20], eax
push 0x43c498
mov eax, dword [0x458ad0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45ab24], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43c3ad
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x440260
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.00404948
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x4402af
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.00404bb8
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x447c84
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x447cd4]
test si, 4
je 0x447c98
or bl, 1
test si, 8
je 0x447ca2
or bl, 4
test si, 1
je 0x447cac
or bl, 8
test si, 2
je 0x447cb6
or bl, 0x10
test si, 0x10
je 0x447cc0
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x447ccf
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x447cd8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x447d10]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x447cf1
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x447d00
or bl, 4
test esi, 0x20000000
je 0x447d0b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x44e3d4
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x44e3e6
add esp, 0xfffffff0
call fcn.00403ef4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041d584
mov eax, dword [0x458e10]
mov dword [eax + 4], ebx
mov dword [eax], 0x44e778
mov eax, dword [0x458e1c]
mov dword [eax + 4], ebx
mov dword [eax], 0x44e784
mov eax, ebx
call fcn.0044e790
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x41579c]
call fcn.00403ba4
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x41579c]
call fcn.00403ba4
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x41579c]
call fcn.00403ba4
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x41579c]
call fcn.00403ba4
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x41579c]
call fcn.00403ba4
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, 0x44aba8
push eax
push 0
push 0
mov eax, dword [0x458f5c]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41efac]
call fcn.00420414
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41efac]
call fcn.00420414
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41efac]
call fcn.00420414
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0044ebe0
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44eaa8
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44eaa8
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44eaa8
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44e523
call fcn.00403f4c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x44e88c
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 0x44ea37
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x44ea18
mov dl, 1
mov eax, dword [0x415bb8]
call fcn.00403ba4
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404948
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x44ea07
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.0043c5a0
test al, al
je 0x44e9fa
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, 0x44ea48
lea eax, [ebp - 0x254]
call fcn.00409718
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x44e9fa
xor eax, eax
push ebp
push 0x44e9f3
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 0x44ea80
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x44e9dc
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404bb8
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 0x44e9dc
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404bb8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44e9fa
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x44e8fd
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041971c
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 0x44ea3e
lea eax, [ebp - 0x260]
call fcn.00404948
ret

Function at 0x44f380
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x45ab48]
cmp byte [eax + 0xa5], 0
jne 0x44f3f1
cmp dword [0x45ab60], 0
jne 0x44f3b2
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x44f33c
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x45ab60], eax
cmp dword [0x45ab5c], 0
jne 0x44f3cd
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x45ab5c], eax
cmp dword [0x45ab64], 0
jne 0x44f3f1
push esp
push 0
push 0
push 0x44f2e0
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x45ab64], eax
pop edx
ret
Function at 0x44fa84
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x45ab48]
cmp dword [eax + 0x30], 0
je 0x44fb2e
cmp dword [ebx + 0x94], 0
jne 0x44fb28
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x44fa14
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x44fb28
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 0x44faee
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x44fb28
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.00417b18
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x44fafd
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45068c
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 0x4506c1
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.00404a38
jmp 0x4506ce
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.0040499c
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x4517e0
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x451821
mov eax, esi
call fcn.00437c10
test al, al
je 0x451821
mov eax, dword [ebx + 0x84]
call fcn.0043790c
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x451821
push 0
mov eax, dword [ebx + 0x84]
call fcn.0043790c
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x4097c8
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffbc
mov edi, eax
lea esi, [esp + 0x28]
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo
mov ebx, edi
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x40987c
jmp 0x409871
cmp dword [esi + 0x10], 0x1000
jne 0x40985d
test byte [esi + 0x15], 1
jne 0x40985d
xor ebx, ebx
mov eax, dword [esi + 0x14]
cmp eax, 1
je 0x40981c
cmp eax, 2
je 0x40981c
cmp eax, 0x10
je 0x40981c
cmp eax, 0x20
jne 0x409831
push esp
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x409831
mov bl, 1
xor ebp, ebp
jmp 0x409842
mov eax, dword [esi]
add eax, ebp
call fcn.004097c0
add ebp, dword [esp + 8]
cmp ebp, dword [esi + 0xc]
jb 0x409835
test bl, bl
je 0x40985d
push esp
mov eax, dword [esp + 4]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov ebx, eax
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x40987c
mov eax, dword [esi + 4]
cmp eax, edi
je 0x4097f4
add esp, 0x44
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x403ac5
nop
sub eax, 0x403a6b
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x42e030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x42e01e
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp loc.00401219
Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..rsrc
nop
nop
nop
push 4
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x432072
nop
nop
nop
mov ebx, 0x40c7d0
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x38967279
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x432060
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
je 0x4320d2
nop
nop
nop
nop
nop
mov ebx, 0x42f314
mov ecx, ebx
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x42557bb8
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
loop 0x4320c0
nop
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x402fc4
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x461008], 0x8088405
inc edx
mov dword [ebx + 0x461008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x4036ac
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x461024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403744
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403724
xor eax, eax
push ebp
push 0x40371d
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x403760
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403724
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
movzx eax, word [0x461024]
and ax, 0xffc0
movzx edx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x461024], ax
mov esp, ebp
pop ebp
ret

Function at 0x404540
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x46c04c], 0
je 0x4045a1
cmp word [0x46c220], 0xd7b2
jne 0x404569
cmp dword [0x46c228], 0
jbe 0x404569
mov eax, 0x46c21c
call dword [0x46c238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x4045c8
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x461030], 0
jne 0x4045bd
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x405db0
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405fe0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405e33
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405fe0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405e33
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405ffc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x405ebc
xor eax, eax
push ebp
push 0x405eb5
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00405bec
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x405e9a
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x40601c
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x405e9a
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x405ebc
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x405fd6
cmp byte [ebp - 0xd], 0
jne 0x405f03
cmp byte [ebp - 0x12], 0
je 0x405fd6
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x405f1c
dec ebx
cmp byte [ebx], 0x2e
je 0x405f2b
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x405f1b
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x405fd6
inc ebx
cmp byte [ebp - 0x12], 0
je 0x405f68
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405fd6
cmp byte [ebp - 0xd], 0
je 0x405fd6
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405fd6
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret