joyce8/EMBER2024-capa huggingface dataset:
Function at 0x496dc4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffed8
mov ebx, ecx
mov edi, edx
mov esi, eax
call sub.user32.dll_GetMessagePos
call fcn.0040a420
mov dword [esp + 8], eax
movsx eax, word [esp + 8]
mov dword [esp + 0xc], eax
movsx eax, word [esp + 0xa]
mov dword [esp + 0x10], eax
mov ecx, esp
lea edx, [esp + 0xc]
mov eax, esi
call fcn.00490dfc
test ebx, ebx
jne 0x496e17
push 0
push 0
lea edx, [esp + 8]
xor ecx, ecx
mov eax, esi
call fcn.00496c40
mov ebx, eax
test ebx, ebx
je 0x496f0d
cmp esi, ebx
je 0x496e40
mov eax, dword [esp]
sub eax, dword [ebx + 0x40]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
sub eax, dword [ebx + 0x44]
mov dword [esp + 0x118], eax
jmp 0x496e55
mov eax, dword [esp]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
mov dword [esp + 0x118], eax
movzx eax, word [edi + 8]
mov dword [esp + 0x11c], eax
mov eax, dword [edi + 4]
mov dword [esp + 0x124], eax
movzx eax, word [edi + 0xa]
cmp eax, 0x201
jge 0x496e8d
add eax, 0xffffff5f
sub eax, 2
jb 0x496ea5
dec eax
sub eax, 2
jb 0x496eb9
dec eax
sub eax, 2
jb 0x496eaf
jmp 0x496ec3
add eax, 0xfffffdff
sub eax, 2
jb 0x496ea5
dec eax
sub eax, 2
jb 0x496eb9
dec eax
sub eax, 2
jb 0x496eaf
jmp 0x496ec3
mov byte [esp + 0x120], 0
jmp 0x496ecb
mov byte [esp + 0x120], 2
jmp 0x496ecb
mov byte [esp + 0x120], 1
jmp 0x496ecb
mov byte [esp + 0x120], 0
lea eax, [esp + 0x14]
push eax
call sub.user32.dll_GetKeyboardState
lea eax, [esp + 0x14]
call fcn.004b4e74
mov esi, eax
call fcn.0048d638
or si, ax
mov word [esp + 0x121], si
lea eax, [esp + 0x114]
push eax
xor ecx, ecx
mov edx, 0xb04b
mov eax, ebx
call fcn.004927bc
mov dword [edi + 0xc], eax
mov al, 1
jmp 0x496f0f
xor eax, eax
add esp, 0x128
pop edi
pop esi
pop ebx
ret

Function at 0x4b497c
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
push edi
push ecx
mov byte [esp], cl
mov ebx, edx
mov esi, eax
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongW
mov edi, eax
test bl, bl
je 0x4b499d
test edi, 0x40000
je 0x4b49b7
test bl, bl
jne 0x4b4a38
mov eax, edi
and eax, 0x40000
cmp eax, 0x40000
jne 0x4b4a38
push esi
call sub.user32.dll_IsIconic
cmp eax, 1
sbb eax, eax
inc eax
mov byte [esp + 2], al
push esi
call sub.user32.dll_IsWindowVisible
cmp eax, 1
sbb eax, eax
inc eax
mov byte [esp + 1], al
movzx eax, byte [esp + 1]
or al, byte [esp + 2]
je 0x4b49ea
push 0
push esi
call sub.user32.dll_ShowWindow
test bl, bl
je 0x4b49ff
or edi, 0x40000
push edi
push 0xffffffffffffffec
push esi
call sub.user32.dll_SetWindowLongW
jmp 0x4b4a0e
and edi, 0xfffbffff
push edi
push 0xffffffffffffffec
push esi
call sub.user32.dll_SetWindowLongW
movzx eax, byte [esp]
and al, byte [esp + 1]
jne 0x4b4a1f
cmp byte [esp + 2], 0
je 0x4b4a38
cmp byte [esp + 2], 0
je 0x4b4a30
push 6
push esi
call sub.user32.dll_ShowWindow
jmp 0x4b4a38
push 5
push esi
call sub.user32.dll_ShowWindow
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4b4ce4
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, eax
call sub.user32.dll_GetActiveWindow
mov dword [esp], eax
mov byte [esp + 4], 0
test bl, bl
je 0x4b4d0a
mov eax, esp
push eax
push 0x4b4cac
call sub.user32.dll_EnumWindows
jmp 0x4b4d1d
mov eax, esp
push eax
push 0x4b4c8c
call sub.kernel32.dll_GetCurrentThreadId
push eax
call sub.user32.dll_EnumThreadWindows
movzx eax, byte [esp + 4]
pop ecx
pop edx
pop ebx
ret

Function at 0x4b4de0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov ebx, eax
movzx esi, word [0x4b4e30]
test bl, 4
je 0x4b4df4
or si, 1
test bl, 8
je 0x4b4dfd
or si, 4
test bl, 1
je 0x4b4e06
or si, 8
test bl, 2
je 0x4b4e0f
or si, 0x10
test bl, 0x10
je 0x4b4e18
or si, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4b4e28
or si, 2
mov eax, esi
pop esi
pop ebx
ret

Function at 0x4b4e34
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
movzx ebx, word [0x4b4e70]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4b4e4f
or bx, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4b4e5f
or bx, 4
test esi, 0x20000000
je 0x4b4e6b
or bx, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x4bda34
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4bda46
add esp, 0xfffffff0
call fcn.00405310
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0043eab4
mov eax, dword [0x520408]
mov dword [eax + 4], ebx
mov dword [eax], 0x4bde90
mov eax, dword [0x520414]
mov dword [eax + 4], ebx
mov dword [eax], 0x4bde9c
mov eax, ebx
call fcn.004bdea8
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x42810c]
call fcn.00404dac
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x42810c]
call fcn.00404dac
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x42810c]
call fcn.00404dac
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x42810c]
call fcn.00404dac
mov dword [ebx + 0x5c], eax
mov dl, 1
mov eax, dword [0x42810c]
call fcn.00404dac
mov dword [ebx + 0x78], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x44], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x5c]
push eax
mov eax, 0x4b87dc
push eax
push 0
push 0
mov eax, dword [0x5205f4]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x449490]
call fcn.0044f764
mov dword [ebx + 0x80], eax
mov dl, 1
mov eax, dword [0x449490]
call fcn.0044f764
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x449490]
call fcn.0044f764
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x449490]
call fcn.0044f764
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x449490]
call fcn.0044f764
mov dword [ebx + 0x8c], eax
mov eax, ebx
call fcn.004be400
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4be270
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4be270
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4be270
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4be270
mov eax, dword [ebx + 0x8c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4be270
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4bdbc1
call fcn.00405368
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4be010
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffc60
push ebx
xor edx, edx
mov dword [ebp - 0x3a0], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4be1bd
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x38], 0
jne 0x4be19e
mov dl, 1
mov eax, dword [0x42a6d4]
call fcn.0043652c
mov edx, dword [ebp - 4]
mov dword [edx + 0x38], eax
mov eax, dword [ebp - 4]
add eax, 0x3c
xor edx, edx
call fcn.004068cc
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4be18d
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.004a0670
test al, al
je 0x4be180
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x39c], eax
mov byte [ebp - 0x398], 0
lea ecx, [ebp - 0x39c]
mov edx, 0x4be1cc
lea eax, [ebp - 0x394]
call fcn.00413328
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x4be180
xor eax, eax
push ebp
push 0x4be179
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0x200
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x314]
push eax
push 0
push 0
push 0x4be23c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x4be162
lea eax, [ebp - 0x3a0]
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406acc
mov edx, dword [ebp - 0x3a0]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
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 + 0x40]
jne 0x4be162
mov eax, dword [ebp - 4]
add eax, 0x3c
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406acc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4be180
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4be083
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
mov byte [eax + 0x29], 0
mov dl, 1
call fcn.00436468
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x38]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4be1c4
lea eax, [ebp - 0x3a0]
call fcn.004068bc
ret

Function at 0x4bed1c
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x526280]
cmp byte [eax + 0xad], 0
jne 0x4bed8e
cmp dword [0x526298], 0
jne 0x4bed4e
call sub.kernel32.dll_GetCurrentThreadId
push eax
push 0
mov eax, dword [0x51f6f4]
push eax
push 3
call sub.user32.dll_SetWindowsHookExW
mov dword [0x526298], eax
cmp dword [0x526294], 0
jne 0x4bed69
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventW
mov dword [0x526294], eax
cmp dword [0x52629c], 0
jne 0x4bed8e
push esp
push 0
push 0
mov eax, dword [0x51f6f0]
push eax
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x52629c], eax
pop edx
ret
Function at 0x4bf0b4
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdfc
push ebx
push esi
test dl, dl
je 0x4bf0cb
add esp, 0xfffffff0
call fcn.00405310
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0043eab4
mov eax, dword [0x5202ec]
cmp byte [eax], 0
jne 0x4bf0f8
push 0
call sub.ole32.dll_OleInitialize
test eax, 0x80000000
sete al
mov byte [ebx + 0x17c], al
mov eax, dword [0x5205d4]
cmp word [eax + 2], 0
jne 0x4bf112
mov eax, dword [0x5205d4]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004c11ac
mov eax, dword [0x5206e8]
cmp word [eax + 2], 0
jne 0x4bf12c
mov eax, dword [0x5206e8]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004c13bc
mov byte [ebx + 0x35], 0
mov dl, 1
mov eax, dword [0x449490]
call fcn.0044f764
mov esi, eax
mov dword [ebx + 0x3c], esi
mov dword [esi + 0xc], ebx
mov dword [esi + 8], 0x4c196c
mov dl, 1
mov eax, dword [0x42810c]
call fcn.00404dac
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x42810c]
call fcn.00404dac
mov dword [ebx + 0xb0], 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 + 0xa5], 1
mov byte [ebx + 0xbc], 1
mov dl, 1
mov eax, dword [0x44d928]
call fcn.00458c3c
mov esi, eax
mov dword [ebx + 0xa0], esi
push 0x4bf30c
mov eax, dword [0x520494]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconW
mov edx, eax
mov eax, esi
call fcn.004590d0
mov eax, dword [ebx + 0xa0]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4c1c54
mov dl, 1
mov eax, dword [0x42810c]
call fcn.00404dac
mov dword [ebx + 0x98], eax
push pe_nt_image_headers32
lea eax, [ebp - 0x202]
push eax
mov eax, dword [0x520494]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameW
lea eax, [ebp - 0x202]
mov dx, 0x5c
call fcn.00413174
test eax, eax
je 0x4bf23d
lea edx, [eax + 2]
lea eax, [ebp - 0x202]
call fcn.00412f58
lea eax, [ebp - 0x202]
mov dx, 0x2e
call fcn.00413158
test eax, eax
je 0x4bf255
mov word [eax], 0
lea eax, [ebp - 0x202]
push eax
call sub.user32.dll_CharNextW
push eax
call sub.user32.dll_CharLowerW
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x202]
mov ecx, pe_nt_image_headers32
call fcn.00406acc
push ebx
push 0x4c0b7c
call fcn.004b4dc4
mov dword [ebx + 0x178], eax
mov byte [ebx + 0xd0], 0
mov eax, dword [0x5202ec]
cmp byte [eax], 0
jne 0x4bf2a6
mov eax, ebx
call fcn.004bf480
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0xa6], 1
mov byte [ebx + 0xd1], 0
mov byte [ebx + 0xdc], 0
xor eax, eax
mov dword [ebx + 0xd4], eax
mov byte [ebx + 0xd3], 0
xor eax, eax
mov dword [ebx + 0xa8], eax
mov eax, ebx
call fcn.004c1e80
mov eax, ebx
call fcn.004c2ab4
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4bf303
call fcn.00405368
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4bf754
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [ebx + 0x170]
test eax, eax
je 0x4bf7f6
cmp dword [ebx + 0x94], 0
jne 0x4bf7f0
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4bf6a0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4bf7f0
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_GetWindowLongW
test al, 8
je 0x4bf7b6
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4bf7f0
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.00432ef0
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4bf7c5
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4bfa14
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, dword [0x526280]
cmp dword [eax + 0x170], 0
je 0x4bfb79
test bl, bl
jne 0x4bfac7
cmp dword [esi + 0x9c], 0
jne 0x4bfabc
mov eax, esi
call fcn.004c2904
push eax
push 0x4bf920
call sub.user32.dll_EnumWindows
cmp dword [esi + 0x44], 0
je 0x4bfa8d
mov eax, dword [0x526280]
cmp byte [eax + 0xd3], 0
je 0x4bfa8d
mov eax, dword [esi + 0xd8]
call fcn.00407ef0
mov edi, eax
cmp edi, 0
jl 0x4bfa8d
push 0
mov eax, dword [esi + 0xd8]
mov eax, dword [eax + edi*4]
push eax
call sub.user32.dll_ShowWindow
dec edi
cmp edi, 0xffffffff
jne 0x4bfa76
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4bfabc
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.00432ef0
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4bfa9c
inc dword [esi + 0x9c]
jmp 0x4bfb79
cmp dword [esi + 0x9c], 0
jle 0x4bfb79
dec dword [esi + 0x9c]
cmp dword [esi + 0x9c], 0
jne 0x4bfb79
cmp dword [esi + 0x44], 0
je 0x4bfb24
mov eax, dword [0x526280]
cmp byte [eax + 0xd3], 0
je 0x4bfb24
mov eax, dword [esi + 0xd8]
call fcn.00407ef0
mov edi, eax
cmp edi, 0
jl 0x4bfb24
push 5
mov eax, dword [esi + 0xd8]
mov eax, dword [eax + edi*4]
push eax
call sub.user32.dll_ShowWindow
dec edi
cmp edi, 0xffffffff
jne 0x4bfb0d
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4bfb53
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.00432ef0
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4bfb33
mov eax, dword [esi + 0x98]
mov edx, dword [eax]
call dword [edx + 8]
push 0
lea eax, [esi + 0xd8]
mov ecx, 1
mov edx, dword [0x4b2c9c]
call fcn.004080b0
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x4c07c8
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xfffffdfc
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xac], 0
je 0x4c0833
cmp byte [ebx + 0xd3], 0
jne 0x4c0833
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x170]
push eax
call sub.user32.dll_GetWindowTextW
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00406a08
mov eax, dword [esi]
mov dword [esp + 0x200], eax
mov eax, dword [esp + 0x200]
test eax, eax
je 0x4c0820
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x4c0840
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.004068cc
jmp 0x4c0840
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.004068cc
add esp, 0x204
pop esi
pop ebx
ret

Function at 0x4c2068
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4c20d6
mov eax, esi
call fcn.0049a5c4
test al, al
je 0x4c20d6
mov eax, dword [ebx + 0x84]
call fcn.0049a218
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4c20d6
mov eax, dword [ebx + 0x84]
mov edx, dword [eax]
call dword [edx + 0xfc]
test al, al
je 0x4c20ca
push 0
mov eax, dword [ebx + 0x84]
call fcn.0049a218
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
mov eax, dword [ebx + 0x84]
call fcn.004911ec
jmp 0x4c20d6
mov cl, 1
mov edx, dword [ebx + 0x74]
mov eax, ebx
call fcn.004c1ea0
pop esi
pop ebx
ret
Function at 0x4d9dcc
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x4d9dfa
mov eax, ebx
call fcn.004da880
cmp dword [ebx + 0x40], 0
je 0x4d9df3
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x4d9e6b
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x4d9e5d
cmp dword [ebx + 8], 0
je 0x4d9e1c
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 0x4d9e2e
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x4d9e5d
cmp dword [ebx + 8], 0
je 0x4d9e0f
cmp eax, 3
je 0x4d9e41
dec eax
jne 0x4d9e0f
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 0x4d9e0f
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x4d9e0f
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x4d9e89
cmp dword [ebx + 0x14], 0xcc
je 0x4d9e89
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.004d9e94
pop ebx
ret

Function at 0x4edf0c
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x526338
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x4edf2e
shr eax, 1
xor eax, 0xedb88320
jmp 0x4edf30
shr eax, 1
dec edx
jne 0x4edf1c
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x4edf15
mov byte [0x526738], 1
pop esi
pop ebx
ret

Function at 0x4edf4c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x526738], 0
jne 0x4edf63
call fcn.004edf0c
mov eax, edi
dec eax
test eax, eax
jl 0x4edf8b
inc eax
xor edx, edx
movzx ecx, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x526338]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x4edf6d
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x4f0d34
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov ebx, eax
xor eax, eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov eax, dword [ebx + 0x14]
movzx edx, byte [eax + 0x461]
movzx ecx, dl
cmp ecx, 6
ja case.0x4f0dce.0
jmp dword [ecx*4 + 0x4f0d67]
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4f0d99
sub dl, 8
je 0x4f0da8
jmp case.0x4f0dce.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4f09dc
jmp case.0x4f0dce.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4f0a34
jmp case.0x4f0dce.0
movzx ecx, byte [eax + 0x460]
cmp ecx, 0x10
ja case.0x4f0dce.0
movzx ecx, byte [ecx + 0x4f0dd5]
jmp dword [ecx*4 + 0x4f0de6]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4f0ae0
jmp case.0x4f0dce.0
cmp dl, 3
jne 0x4f0e13
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4f0b38
jmp case.0x4f0dce.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4f0af4
jmp case.0x4f0dce.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4f0b7c
jmp case.0x4f0dce.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4f0e3e
sub dl, 8
je 0x4f0e4a
jmp case.0x4f0dce.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4f0ba8
jmp case.0x4f0dce.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4f0c14
jmp case.0x4f0dce.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4f0e69
sub dl, 8
je 0x4f0e75
jmp case.0x4f0dce.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4f0cd0
jmp case.0x4f0dce.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4f0cf8
mov edx, dword [eax + 0x468]
mov ecx, dword [ebx + 0x1c]
dec ecx
imul edx, ecx
mov esi, edx
add esi, dword [eax + 0x450]
mov dword [ebp - 0x10], esi
mov esi, dword [eax + 0x454]
mov dword [ebp - 0xc], esi
add edx, dword [eax + 0x44c]
mov dword [ebp - 0x14], edx
mov esi, ecx
test esi, esi
jb 0x4f0f17
inc esi
mov eax, dword [ebx + 0x20]
inc eax
push eax
lea eax, [ebx + 0x4c]
push eax
mov eax, dword [ebp + 8]
push eax
movzx eax, byte [ebx + 0x48]
mov ecx, dword [ebx + eax*4 + 0x40]
mov edx, dword [ebp - 8]
mov eax, ebx
call fcn.004efee0
test eax, eax
je 0x4f0f17
mov eax, ebx
call fcn.004f0f20
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 0x14]
push eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
lea edx, [eax + 1]
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
call dword [ebp - 0x20]
movzx eax, byte [ebx + 0x48]
xor al, 1
mov byte [ebx + 0x48], al
mov eax, dword [ebx + 0x14]
mov eax, dword [eax + 0x468]
sub dword [ebp - 0x10], eax
sub dword [ebp - 0x14], eax
mov eax, dword [ebx + 0x18]
add dword [ebp - 0xc], eax
dec esi
jne 0x4f0eb0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4f0f20
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov ebx, eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax]
dec al
je 0x4f0f51
dec al
je 0x4f0f8c
dec al
je 0x4f0fd1
dec al
je 0x4f103a
jmp 0x4f10c4
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x4f10c4
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx edx, byte [ecx + edx]
movzx eax, 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 0x4f0f61
jmp 0x4f10c4
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4f10c4
mov esi, 1
movzx eax, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x4f0f9c
jmp 0x4f10c4
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4f10c4
mov esi, 1
movzx eax, 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 0x4f1000
xor ebp, ebp
jmp 0x4f1010
mov ecx, esi
sub ecx, edx
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx ebp, byte [edx + ecx]
add eax, ebp
sar eax, 1
jns 0x4f1019
adc eax, 0
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [edx + esi]
and al, 0xff
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4f0fe1
jmp 0x4f10c4
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4f10c4
mov esi, 1
movzx eax, 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 0x4f1093
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx ebp, byte [ecx + edx]
movzx edx, 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
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
movzx ecx, byte [esp + 4]
push eax
mov eax, ebp
pop edx
call fcn.004edf94
add al, byte [esp]
and al, 0xff
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4f104e
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret