joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48569c
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 0x4856b8
cmp dword [esi + 4], 0
je 0x4856e5
test byte [ebx + 0x55], 1
jne 0x4856d7
mov eax, ebx
call fcn.004841dc
test eax, eax
jne 0x4856d7
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x4857f5
mov edx, esi
mov eax, ebx
call fcn.00485160
jmp 0x4857f5
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 0x4857ee
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.004875c8
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.00481d64
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.0048569c
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.004875c8
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4857f5
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 0x48bfe8
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x5873a0]
cmp byte [eax + 0xc], 0
je 0x48c155
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x48c14e
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x588ba4], 0
jne 0x48c03c
push 0x48c15c
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x48c164
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588ba4], eax
cmp dword [0x583370], 0
jne 0x48c137
push 0x48c174
call sub.kernel32.dll_LoadLibraryA
mov dword [0x583370], eax
cmp dword [0x583370], 0
je 0x48c137
push 0x48c180
mov eax, dword [0x583370]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588ba8], eax
push 0x48c190
mov eax, dword [0x583370]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588bac], eax
push 0x48c1a4
mov eax, dword [0x583370]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588bb0], eax
push 0x48c1bc
mov eax, dword [0x583370]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588bb4], eax
push 0x48c1d4
mov eax, dword [0x583370]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588bb8], eax
push 0x48c1e8
mov eax, dword [0x583370]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588bbc], eax
push 0x48c200
mov eax, dword [0x583370]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588bc0], eax
push 0x48c218
mov eax, dword [0x583370]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588bc4], eax
push 0x48c234
mov eax, dword [0x583370]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588bc8], eax
push 0x48c240
mov eax, dword [0x583370]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x588bcc], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48c155
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x490d24
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.00404434
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x490d73
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.004046a4
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x498ee4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x498f34]
test si, 4
je 0x498ef8
or bl, 1
test si, 8
je 0x498f02
or bl, 4
test si, 1
je 0x498f0c
or bl, 8
test si, 2
je 0x498f16
or bl, 0x10
test si, 0x10
je 0x498f20
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x498f2f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x498f38
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x498f70]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x498f51
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x498f60
or bl, 4
test esi, 0x20000000
je 0x498f6b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x498fc0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
add esp, 0xffffff00
push esp
call sub.user32.dll_GetKeyboardState
mov eax, esp
call fcn.00498f74
mov ebx, eax
mov eax, ebx
add esp, 0x100
pop ebx
ret

Function at 0x49f730
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x49f742
add esp, 0xfffffff0
call fcn.00403964
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00425974
mov eax, dword [0x586de0]
mov dword [eax + 4], ebx
mov dword [eax], 0x49fad4
mov eax, dword [0x586df4]
mov dword [eax + 4], ebx
mov dword [eax], 0x49fae0
mov eax, ebx
call fcn.0049faec
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x41a070]
call fcn.004035d0
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x41a070]
call fcn.004035d0
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x41a070]
call fcn.004035d0
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x41a070]
call fcn.004035d0
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x41a070]
call fcn.004035d0
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, 0x49bf08
push eax
push 0
push 0
mov eax, dword [0x587014]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x427520]
call fcn.00428d7c
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x427520]
call fcn.00428d7c
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x427520]
call fcn.00428d7c
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0049ffe4
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x49fe78
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x49fe78
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x49fe78
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x49f87f
call fcn.004039bc
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x49fc5c
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 0x49fe07
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x49fde8
mov dl, 1
mov eax, dword [0x41a6d4]
call fcn.004035d0
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404434
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x49fdd7
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.0048c3a4
test al, al
je 0x49fdca
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, 0x49fe18
lea eax, [ebp - 0x254]
call fcn.00409fc4
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x49fdca
xor eax, eax
push ebp
push 0x49fdc3
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 0x49fe50
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x49fdac
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004046a4
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 0x49fdac
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004046a4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x49fdca
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x49fccd
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041f35c
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 0x49fe0e
lea eax, [ebp - 0x260]
call fcn.00404434
ret

Function at 0x4a0784
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x588bf0]
cmp byte [eax + 0xa5], 0
jne 0x4a07f5
cmp dword [0x588c08], 0
jne 0x4a07b6
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x4a0740
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x588c08], eax
cmp dword [0x588c04], 0
jne 0x4a07d1
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x588c04], eax
cmp dword [0x588c0c], 0
jne 0x4a07f5
push esp
push 0
push 0
push 0x4a06e4
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x588c0c], eax
pop edx
ret
Function at 0x4a0964
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4a097b
add esp, 0xfffffff0
call fcn.00403964
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00425974
mov eax, dword [0x586ff0]
cmp word [eax + 2], 0
jne 0x4a09a3
mov eax, dword [0x586ff0]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004a20e4
mov eax, dword [0x587124]
cmp word [eax + 2], 0
jne 0x4a09bd
mov eax, dword [0x587124]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004a22dc
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x41a070]
call fcn.004035d0
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x41a070]
call fcn.004035d0
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 [0x4280a0]
call fcn.004309c0
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x4a0b44
mov eax, dword [0x586e70]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00430d90
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4a288c
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x586e70]
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.0040db8c
test eax, eax
je 0x4a0ab2
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.004099a4
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040dbb4
test eax, eax
je 0x4a0ac6
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.004046a4
mov eax, dword [0x586c64]
cmp byte [eax], 0
jne 0x4a0afa
mov eax, ebx
call fcn.004a0c6c
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.004a2a68
mov eax, ebx
call fcn.004a342c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4a0b3a
call fcn.004039bc
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a0eec
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x588bf0]
cmp dword [eax + 0x30], 0
je 0x4a0f96
cmp dword [ebx + 0x94], 0
jne 0x4a0f90
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4a0e7c
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4a0f90
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 0x4a0f56
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4a0f90
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.0041c9a4
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4a0f65
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4a1af8
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 0x4a1b2d
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.00404524
jmp 0x4a1b3a
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404488
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x4a2c44
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4a2c85
mov eax, esi
call fcn.004878cc
test al, al
je 0x4a2c85
mov eax, dword [ebx + 0x84]
call fcn.004875c8
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4a2c85
push 0
mov eax, dword [ebx + 0x84]
call fcn.004875c8
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x4a4950
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 0x4a4bb0
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 1
jl 0x4a49b3
lea edx, [ebp - 0x20c]
mov eax, dword [ebp - 4]
call fcn.004a4418
mov eax, dword [ebp - 0x20c]
mov edx, ebx
call fcn.0040d660
cmp al, 1
jne 0x4a49b3
dec ebx
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 4]
call fcn.004a4730
test al, al
je 0x4a4b3f
cmp dword [ebp - 8], 0
jge 0x4a49d1
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.004a4418
mov eax, dword [ebp - 0x210]
call fcn.004046f4
cmp ebx, eax
jge 0x4a4a1b
lea edx, [ebp - 0x214]
mov eax, dword [ebp - 4]
call fcn.004a4418
mov eax, dword [ebp - 0x214]
mov al, byte [eax + ebx - 1]
mov edx, dword [0x58737c]
and eax, 0xff
bt dword [edx], eax
jae 0x4a4a1b
inc ebx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x228]
cmp eax, dword [ebp - 8]
jg 0x4a4a2f
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
mov ecx, ebx
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.004a492c
cmp ebx, dword [ebp - 8]
je 0x4a4b31
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 0x4a4a5b
mov byte [ebp - 0x1f8], 0x81
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.004037fc
and eax, 0x7f
movzx eax, word [eax*2 + 0x5835c4]
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 0x4a4b1e
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.004037fc
and eax, 0x7f
movzx eax, word [eax*2 + 0x5835c4]
push eax
push pe_nt_image_headers32
mov eax, dword [ebp - 4]
call fcn.004875c8
push eax
call sub.user32.dll_SendMessageA
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.004037fc
and eax, 0x7f
movzx eax, word [eax*2 + 0x5835c4]
push eax
push 0x101
mov eax, dword [ebp - 4]
call fcn.004875c8
push eax
call sub.user32.dll_SendMessageA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a4b25
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 0x4a4b92
cmp dword [ebp - 8], 0
jge 0x4a4b4a
xor eax, eax
mov dword [ebp - 8], eax
lea edx, [ebp - 0x218]
mov eax, dword [ebp - 4]
call fcn.004a4418
mov eax, dword [ebp - 0x218]
call fcn.004046f4
cmp eax, dword [ebp - 8]
jg 0x4a4b84
lea edx, [ebp - 0x21c]
mov eax, dword [ebp - 4]
call fcn.004a4418
mov eax, dword [ebp - 0x21c]
call fcn.004046f4
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.004a492c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4a4bb7
lea eax, [ebp - 0x21c]
mov edx, 5
call fcn.00404458
ret
Function at 0x4b238c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
mov ebx, eax
push ebp
push ecx
mov esi, dword [ebx + 0x24]
mov edi, dword [ebx + 0x34]
sub edi, dword [ebx + 0x6c]
sub edi, dword [ebx + 0x64]
test edi, edi
jne 0x4b23b6
cmp dword [ebx + 0x64], 0
jne 0x4b23b6
cmp dword [ebx + 0x6c], 0
jne 0x4b23b6
mov edi, esi
jmp 0x4b243d
cmp edi, 0xffffffff
jne 0x4b23be
dec edi
jmp 0x4b243d
mov eax, dword [ebx + 0x24]
sub eax, 0x106
add eax, esi
cmp eax, dword [ebx + 0x64]
ja 0x4b243d
push esi
mov eax, dword [ebx + 0x30]
mov edx, eax
mov ebp, esi
add edx, ebp
push edx
push eax
call fcn.004b1788
add esp, 0xc
sub dword [ebx + 0x68], esi
sub dword [ebx + 0x64], esi
sub dword [ebx + 0x54], ebp
mov eax, dword [ebx + 0x44]
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x3c]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x4b240b
mov cx, word [esp]
sub cx, si
jmp 0x4b240d
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x4b23f4
mov eax, esi
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x38]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x4b2433
mov cx, word [esp]
sub cx, si
jmp 0x4b2435
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x4b241c
add edi, esi
mov ebp, dword [ebx]
cmp dword [ebp + 4], 0
je 0x4b249a
mov edx, dword [ebx + 0x30]
mov ecx, edi
add edx, dword [ebx + 0x64]
mov eax, ebp
add edx, dword [ebx + 0x6c]
call fcn.004b2128
add dword [ebx + 0x6c], eax
cmp dword [ebx + 0x6c], 3
jb 0x4b2485
mov eax, dword [ebx + 0x30]
mov edx, dword [ebx + 0x64]
movzx eax, byte [eax + edx]
mov dword [ebx + 0x40], eax
mov ecx, dword [ebx + 0x50]
shl eax, cl
mov edx, dword [ebx + 0x30]
mov ecx, dword [ebx + 0x64]
movzx edx, byte [edx + ecx + 1]
xor eax, edx
and eax, dword [ebx + 0x4c]
mov dword [ebx + 0x40], eax
cmp dword [ebx + 0x6c], 0x106
jae 0x4b249a
mov eax, dword [ebx]
cmp dword [eax + 4], 0
jne 0x4b2396
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4b86f0
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x588c30
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x4b8712
shr eax, 1
xor eax, 0xedb88320
jmp 0x4b8714
shr eax, 1
dec edx
jne 0x4b8700
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x4b86f9
mov byte [0x589030], 1
pop esi
pop ebx
ret

Function at 0x4b8730
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x589030], 0
jne 0x4b8747
call fcn.004b86f0
mov eax, edi
dec eax
test eax, eax
jl 0x4b8770
inc eax
xor edx, edx
xor ecx, ecx
mov cl, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x588c30]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x4b8751
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x4bad0c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov ebx, eax
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov al, byte [eax]
dec al
je 0x4bad3d
dec al
je 0x4bad79
dec al
je 0x4badbd
dec al
je 0x4bae28
jmp 0x4baeb2
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x4baeb2
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
xor ecx, ecx
mov cl, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
mov dl, byte [ecx + edx]
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x4bad4d
jmp 0x4baeb2
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4baeb2
mov esi, 1
mov al, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov dl, byte [edx + esi]
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x4bad89
jmp 0x4baeb2
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4baeb2
mov esi, 1
mov al, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov ecx, esi
dec ecx
mov edx, dword [ebx + 0x24]
cmp ecx, edx
jae 0x4badeb
xor ebp, ebp
jmp 0x4badfc
mov ecx, esi
sub ecx, edx
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx ebp, byte [edx + ecx]
add eax, ebp
sar eax, 1
jns 0x4bae05
adc eax, 0
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [edx + esi]
and al, 0xff
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4badcd
jmp 0x4baeb2
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4baeb2
mov esi, 1
mov al, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov edx, esi
dec edx
cmp edx, dword [ebx + 0x24]
jb 0x4bae80
mov edx, esi
sub edx, dword [ebx + 0x24]
xor ecx, ecx
mov cl, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx ebp, byte [ecx + edx]
mov dl, byte [ebx + 0x48]
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov ecx, esi
sub ecx, dword [ebx + 0x24]
movzx edx, byte [edx + ecx]
mov dword [esp + 4], edx
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
mov cl, byte [esp + 4]
push eax
mov eax, ebp
pop edx
call fcn.004b8778
add al, byte [esp]
and al, 0xff
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4bae3c
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret