joyce8/EMBER2024-capa huggingface dataset:
Function at 0x438698
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 0x4386e4
mov eax, esi
call fcn.0044e388
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x4386e4
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x4386e4
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 0x438823
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x438724
cmp eax, 0x108
ja 0x438724
mov eax, esi
call fcn.0044e388
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x43881a
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xf0]
test al, al
jne 0x438823
jmp 0x43881a
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x438803
cmp eax, 0x20a
ja 0x438803
test byte [esi + 0x50], 0x80
jne 0x438756
sub eax, 0x203
je 0x438753
sub eax, 3
je 0x438753
sub eax, 3
jne 0x438756
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x43876a
dec eax
je 0x43877f
dec eax
je 0x43879c
dec eax
je 0x43877f
jmp 0x4387a3
mov ecx, ebx
mov eax, dword [0x45d534]
mov eax, dword [eax]
mov edx, esi
call fcn.00457bc4
jmp 0x43881a
cmp byte [esi + 0x5d], 1
jne 0x438795
mov eax, esi
mov si, 0xffed
call fcn.004032f8
jmp 0x438823
or word [esi + 0x54], 1
jmp 0x43881a
and word [esi + 0x54], 0xfffe
jmp 0x43881a
mov eax, dword [0x45eb10]
cmp byte [eax + 0x20], 0
je 0x43881a
mov eax, dword [0x45eb10]
cmp dword [eax + 0x1c], 0
je 0x43881a
mov eax, dword [ebx]
mov edx, dword [0x45eb10]
cmp eax, dword [edx + 0x1c]
jne 0x43881a
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.0044e2cc
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.004032f8
jmp 0x438823
cmp eax, 0xb00b
jne 0x43881a
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.00436fb8
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 0x43bd90
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 0x43bdac
cmp dword [esi + 4], 0
je 0x43bdd9
test byte [ebx + 0x55], 1
jne 0x43bdcb
mov eax, ebx
call fcn.0043a930
test eax, eax
jne 0x43bdcb
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x43bee9
mov edx, esi
mov eax, ebx
call fcn.0043b8b4
jmp 0x43bee9
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 0x43bee2
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0043dc00
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.004385cc
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.0043bd90
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.0043dc00
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43bee9
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 0x442600
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x45d6a8]
cmp byte [eax + 0xc], 0
je 0x44276d
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x442766
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x45eb64], 0
jne 0x442654
push 0x442774
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x44277c
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb64], eax
cmp dword [0x45cbb0], 0
jne 0x44274f
push 0x44278c
call sub.kernel32.dll_LoadLibraryA
mov dword [0x45cbb0], eax
cmp dword [0x45cbb0], 0
je 0x44274f
push 0x442798
mov eax, dword [0x45cbb0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb68], eax
push 0x4427a8
mov eax, dword [0x45cbb0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb6c], eax
push 0x4427bc
mov eax, dword [0x45cbb0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb70], eax
push 0x4427d4
mov eax, dword [0x45cbb0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb74], eax
push 0x4427ec
mov eax, dword [0x45cbb0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb78], eax
push 0x442800
mov eax, dword [0x45cbb0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb7c], eax
push 0x442818
mov eax, dword [0x45cbb0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb80], eax
push 0x442830
mov eax, dword [0x45cbb0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb84], eax
push 0x44284c
mov eax, dword [0x45cbb0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb88], eax
push 0x442858
mov eax, dword [0x45cbb0]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x45eb8c], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44276d
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x446ab0
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.00403e4c
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x446aff
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.004040bc
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44e23c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44e28c]
test si, 4
je 0x44e250
or bl, 1
test si, 8
je 0x44e25a
or bl, 4
test si, 1
je 0x44e264
or bl, 8
test si, 2
je 0x44e26e
or bl, 0x10
test si, 0x10
je 0x44e278
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44e287
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x44e290
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44e2c8]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44e2a9
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44e2b8
or bl, 4
test esi, 0x20000000
je 0x44e2c3
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x454970
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x454982
add esp, 0xfffffff0
call fcn.00403420
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.004193e0
mov eax, dword [0x45d368]
mov dword [eax + 4], ebx
mov dword [eax], 0x454d14
mov eax, dword [0x45d374]
mov dword [eax + 4], ebx
mov dword [eax], 0x454d20
mov eax, ebx
call fcn.00454d2c
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x411588]
call fcn.004030cc
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x411588]
call fcn.004030cc
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x411588]
call fcn.004030cc
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x411588]
call fcn.004030cc
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x411588]
call fcn.004030cc
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, 0x451148
push eax
push 0
push 0
mov eax, dword [0x45d4b8]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41ae44]
call fcn.0041c5b8
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41ae44]
call fcn.0041c5b8
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41ae44]
call fcn.0041c5b8
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0045514c
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x455028
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x455028
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x455028
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x454abf
call fcn.00403478
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x454e0c
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 0x454fb7
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x454f98
mov dl, 1
mov eax, dword [0x4119a4]
call fcn.004030cc
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00403e4c
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x454f87
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.00442960
test al, al
je 0x454f7a
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, 0x454fc8
lea eax, [ebp - 0x254]
call fcn.00408a64
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x454f7a
xor eax, eax
push ebp
push 0x454f73
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 0x455000
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x454f5c
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004040bc
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 0x454f5c
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004040bc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x454f7a
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x454e7d
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.004155d0
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 0x454fbe
lea eax, [ebp - 0x260]
call fcn.00403e4c
ret

Function at 0x4558ec
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x45ebb0]
cmp byte [eax + 0xa5], 0
jne 0x45595d
cmp dword [0x45ebc8], 0
jne 0x45591e
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x4558a8
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x45ebc8], eax
cmp dword [0x45ebc4], 0
jne 0x455939
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x45ebc4], eax
cmp dword [0x45ebcc], 0
jne 0x45595d
push esp
push 0
push 0
push 0x45584c
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x45ebcc], eax
pop edx
ret
Function at 0x455a54
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x455a6b
add esp, 0xfffffff0
call fcn.00403420
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.004193e0
mov eax, dword [0x45d4a4]
cmp word [eax + 2], 0
jne 0x455a93
mov eax, dword [0x45d4a4]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004571bc
mov eax, dword [0x45d550]
cmp word [eax + 2], 0
jne 0x455aad
mov eax, dword [0x45d550]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004573b4
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x411588]
call fcn.004030cc
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x411588]
call fcn.004030cc
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 [0x41b924]
call fcn.00422dec
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x455c34
mov eax, dword [0x45d3c8]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.004231bc
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x457954
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x45d3c8]
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.0040c12c
test eax, eax
je 0x455ba2
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408458
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040c154
test eax, eax
je 0x455bb6
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.004040bc
mov eax, dword [0x45d2b8]
cmp byte [eax], 0
jne 0x455bea
mov eax, ebx
call fcn.00455d5c
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.00457b30
mov eax, ebx
call fcn.004584f4
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x455c2a
call fcn.00403478
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x455fdc
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x45ebb0]
cmp dword [eax + 0x30], 0
je 0x456086
cmp dword [ebx + 0x94], 0
jne 0x456080
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x455f6c
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x456080
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 0x456046
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x456080
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.004138f0
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x456055
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x456be8
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 0x456c1d
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.00403f3c
jmp 0x456c2a
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00403ea0
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x457d0c
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x457d4d
mov eax, esi
call fcn.0043df04
test al, al
je 0x457d4d
mov eax, dword [ebx + 0x84]
call fcn.0043dc00
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x457d4d
push 0
mov eax, dword [ebx + 0x84]
call fcn.0043dc00
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x55ba2a
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
cld
mov dl, 0x80
movsb byte es:[edi], byte [esi]
call fcn.0055baa9
jae 0x55ba36
xor ecx, ecx
call fcn.0055baa9
jae 0x55ba60
xor eax, eax
call fcn.0055baa9
jae 0x55ba71
mov al, 0x10
call fcn.0055baa9
adc al, al
jae 0x55ba52
jne 0x55ba9e
stosb byte es:[edi], al
jmp 0x55ba37
call fcn.0055bab5
dec ecx
loop 0x55ba7d
mov eax, ebp
call fcn.0055bab3
jmp 0x55ba9f
lodsb al, byte [esi]
shr eax, 1
je 0x55bac5
adc ecx, 2
mov ebp, eax
jmp 0x55ba9f
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
mov ebp, eax
call fcn.0055bab3
cmp eax, 0x7d00
jae 0x55ba9d
cmp eax, 0x500
jae 0x55ba9e
cmp eax, 0x7f
ja 0x55ba9f
inc ecx
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x55ba37
pop ebp
ret 8
Function at 0x402f0c
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x4a5008], 0x8088405
inc edx
mov dword [ebx + 0x4a5008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x420bf8
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x420bfe
ret

Function at 0x48a230
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov ebx, eax
mov edi, dword [ebx + 0x24]
mov esi, dword [ebx + 0x34]
sub esi, dword [ebx + 0x6c]
sub esi, dword [ebx + 0x64]
test esi, esi
jne 0x48a25a
cmp dword [ebx + 0x64], 0
jne 0x48a25a
cmp dword [ebx + 0x6c], 0
jne 0x48a25a
mov esi, edi
jmp 0x48a2e8
cmp esi, 0xffffffff
jne 0x48a265
dec esi
jmp 0x48a2e8
mov eax, dword [ebx + 0x64]
lea edx, [edi + edi]
sub edx, 0x106
cmp eax, edx
jb 0x48a2e8
mov eax, dword [ebx + 0x30]
lea edx, [eax + edi]
mov ebp, edi
mov ecx, ebp
call fcn.00489898
sub dword [ebx + 0x68], edi
sub dword [ebx + 0x64], edi
sub dword [ebx + 0x54], ebp
mov eax, dword [ebx + 0x44]
mov edx, dword [ebx + 0x3c]
lea edx, [edx + eax*2]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp edi, dword [esp]
ja 0x48a2b0
mov cx, word [esp]
sub cx, di
mov word [edx], cx
jmp 0x48a2b5
mov word [edx], 0
dec eax
test eax, eax
jne 0x48a296
mov eax, edi
mov edx, dword [ebx + 0x38]
lea edx, [edx + eax*2]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp edi, dword [esp]
ja 0x48a2dc
mov cx, word [esp]
sub cx, di
mov word [edx], cx
jmp 0x48a2e1
mov word [edx], 0
dec eax
test eax, eax
jne 0x48a2c2
add esi, edi
mov eax, dword [ebx]
cmp dword [eax + 4], 0
je 0x48a346
mov edx, dword [ebx + 0x64]
add edx, dword [ebx + 0x6c]
mov ecx, dword [ebx + 0x30]
lea edx, [ecx + edx]
mov ecx, esi
call fcn.00489fb8
add dword [ebx + 0x6c], eax
cmp dword [ebx + 0x6c], 3
jb 0x48a331
mov eax, dword [ebx + 0x64]
mov edx, dword [ebx + 0x30]
movzx eax, byte [edx + eax]
mov dword [ebx + 0x40], eax
mov ecx, dword [ebx + 0x50]
shl eax, cl
mov edx, dword [ebx + 0x64]
mov ecx, dword [ebx + 0x30]
movzx edx, byte [ecx + edx + 1]
xor eax, edx
and eax, dword [ebx + 0x4c]
mov dword [ebx + 0x40], eax
cmp dword [ebx + 0x6c], 0x106
jae 0x48a346
mov eax, dword [ebx]
cmp dword [eax + 4], 0
jne 0x48a23a
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x49a412
Capabilities:
Contain obfuscated stackstrings
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x424
push ebx
push esi
push edi
push 0
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.kernel32.dll__lcreat]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0xffffffff
jne 0x49a438
jmp 0x49a54e
push 0
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.kernel32.dll__lopen]
mov dword [ebp - 0x424], eax
cmp dword [ebp - 0x424], 0xffffffff
jne 0x49a458
jmp 0x49a54e
lea eax, [ebp - 0x10]
push eax
call dword [sym.imp.kernel32.dll_GetLocalTime]
mov al, byte [ebp - 4]
mov byte [ebp - 0x1c], al
mov eax, dword [ebp - 0x1c]
push eax
call fcn.0049f322
add esp, 4
mov dword [0x4b7098], 0
mov dword [ebp - 0x420], 0x646c6f47
mov dword [ebp - 0x41c], 0x6f736e65
mov byte [ebp - 0x418], 0x66
mov dword [ebp - 0x20], 0
jmp 0x49a4a5
inc dword [ebp - 0x20]
cmp dword [ebp - 0x20], 9
jge 0x49a4c5
mov eax, dword [ebp - 0x20]
movsx eax, byte [eax + ebp - 0x420]
xor al, byte [ebp - 0x1c]
mov ecx, dword [ebp - 0x20]
mov byte [ecx + ebp - 0x420], al
jmp 0x49a4a2
mov al, byte [ebp - 0x1c]
mov byte [ebp - 0x417], al
push 0xa
lea eax, [ebp - 0x420]
push eax
mov eax, dword [ebp - 0x18]
push eax
call dword [sym.imp.kernel32.dll__lwrite]
push 0x400
lea eax, [ebp - 0x420]
push eax
mov eax, dword [ebp - 0x424]
push eax
call dword [sym.imp.kernel32.dll__lread]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x49a52d
mov eax, dword [ebp - 0x14]
push eax
lea eax, [ebp - 0x420]
push eax
call fcn.0049eec5
add esp, 8
mov eax, dword [ebp - 0x14]
push eax
lea eax, [ebp - 0x420]
push eax
mov eax, dword [ebp - 0x18]
push eax
call dword [sym.imp.kernel32.dll__lwrite]
jmp 0x49a4e1
mov eax, dword [ebp - 0x18]
push eax
call dword [sym.imp.kernel32.dll__lclose]
mov eax, dword [ebp - 0x424]
push eax
call dword [sym.imp.kernel32.dll__lclose]
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.kernel32.dll_DeleteFileA]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x49a553
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
push edi
nop
leave
add esp, 4
pop edi
pop esi
pop edx
pop ecx
pop ebx
pop eax
leave
add esp, 4
push ebp
mov ebp, esp
sub esp, 0x20
push edi
push esi
push edx
push ecx
push ebx
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
push eax
call fcn.0049ec5e
add esp, 4
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
push eax
call fcn.0049ece6
add esp, 4
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 8]
push eax
call fcn.0049f560
add esp, 4
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0x10], 2
jne 0x49a5d6
cmp dword [0x4b72ca], 1
jne 0x49a5d6
cmp dword [ebp - 0xc], 0
je 0x49a5d6
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call fcn.0049a412
add esp, 8
jmp 0x49a5e5
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.kernel32.dll_MoveFileA]
mov dword [ebp - 0x14], eax
pop ebx
pop ecx
pop edx
pop esi
pop edi
mov eax, dword [ebp - 0x14]
leave
ret 8