joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c7878
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.0040b700
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.004c18b0
test ebx, ebx
jne 0x4c78cb
push 0
push 0
lea edx, [esp + 8]
xor ecx, ecx
mov eax, esi
call fcn.004c76f4
mov ebx, eax
test ebx, ebx
je 0x4c79c1
cmp esi, ebx
je 0x4c78f4
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 0x4c7909
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 0x4c7941
add eax, 0xffffff5f
sub eax, 2
jb 0x4c7959
dec eax
sub eax, 2
jb 0x4c796d
dec eax
sub eax, 2
jb 0x4c7963
jmp 0x4c7977
add eax, 0xfffffdff
sub eax, 2
jb 0x4c7959
dec eax
sub eax, 2
jb 0x4c796d
dec eax
sub eax, 2
jb 0x4c7963
jmp 0x4c7977
mov byte [esp + 0x120], 0
jmp 0x4c797f
mov byte [esp + 0x120], 2
jmp 0x4c797f
mov byte [esp + 0x120], 1
jmp 0x4c797f
mov byte [esp + 0x120], 0
lea eax, [esp + 0x14]
push eax
call sub.user32.dll_GetKeyboardState
lea eax, [esp + 0x14]
call fcn.004e5970
mov esi, eax
call fcn.004be0ec
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.004c3270
mov dword [edi + 0xc], eax
mov al, 1
jmp 0x4c79c3
xor eax, eax
add esp, 0x128
pop edi
pop esi
pop ebx
ret

Function at 0x4e5478
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 0x4e5499
test edi, 0x40000
je 0x4e54b3
test bl, bl
jne 0x4e5534
mov eax, edi
and eax, 0x40000
cmp eax, 0x40000
jne 0x4e5534
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 0x4e54e6
push 0
push esi
call sub.user32.dll_ShowWindow
test bl, bl
je 0x4e54fb
or edi, 0x40000
push edi
push 0xffffffffffffffec
push esi
call sub.user32.dll_SetWindowLongW
jmp 0x4e550a
and edi, 0xfffbffff
push edi
push 0xffffffffffffffec
push esi
call sub.user32.dll_SetWindowLongW
movzx eax, byte [esp]
and al, byte [esp + 1]
jne 0x4e551b
cmp byte [esp + 2], 0
je 0x4e5534
cmp byte [esp + 2], 0
je 0x4e552c
push 6
push esi
call sub.user32.dll_ShowWindow
jmp 0x4e5534
push 5
push esi
call sub.user32.dll_ShowWindow
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4e57e0
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 0x4e5806
mov eax, esp
push eax
push 0x4e57a8
call sub.user32.dll_EnumWindows
jmp 0x4e5819
mov eax, esp
push eax
push 0x4e5788
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
call sub.user32.dll_EnumThreadWindows
movzx eax, byte [esp + 4]
pop ecx
pop edx
pop ebx
ret

Function at 0x4e58dc
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov ebx, eax
movzx esi, word [0x4e592c]
test bl, 4
je 0x4e58f0
or si, 1
test bl, 8
je 0x4e58f9
or si, 4
test bl, 1
je 0x4e5902
or si, 8
test bl, 2
je 0x4e590b
or si, 0x10
test bl, 0x10
je 0x4e5914
or si, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4e5924
or si, 2
mov eax, esi
pop esi
pop ebx
ret

Function at 0x4e5930
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
movzx ebx, word [0x4e596c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4e594b
or bx, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4e595b
or bx, 4
test esi, 0x20000000
je 0x4e5967
or bx, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x4ee530
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4ee542
add esp, 0xfffffff0
call fcn.00405880
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00443ea0
mov eax, dword [0x5671dc]
mov dword [eax + 4], ebx
mov dword [eax], 0x4ee98c
mov eax, dword [0x5671e8]
mov dword [eax + 4], ebx
mov dword [eax], 0x4ee998
mov eax, ebx
call fcn.004ee9a4
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x42c698]
call fcn.0040531c
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x42c698]
call fcn.0040531c
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x42c698]
call fcn.0040531c
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x42c698]
call fcn.0040531c
mov dword [ebx + 0x5c], eax
mov dl, 1
mov eax, dword [0x42c698]
call fcn.0040531c
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, 0x4e92d8
push eax
push 0
push 0
mov eax, dword [0x567468]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x456414]
call fcn.0045c770
mov dword [ebx + 0x80], eax
mov dl, 1
mov eax, dword [0x456414]
call fcn.0045c770
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x456414]
call fcn.0045c770
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x456414]
call fcn.0045c770
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x456414]
call fcn.0045c770
mov dword [ebx + 0x8c], eax
mov eax, ebx
call fcn.004eeefc
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4eed6c
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4eed6c
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4eed6c
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4eed6c
mov eax, dword [ebx + 0x8c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4eed6c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4ee6bd
call fcn.004058d8
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4eeb0c
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 0x4eecb9
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x38], 0
jne 0x4eec9a
mov dl, 1
mov eax, dword [0x42ed98]
call fcn.0043b38c
mov edx, dword [ebp - 4]
mov dword [edx + 0x38], eax
mov eax, dword [ebp - 4]
add eax, 0x3c
xor edx, edx
call fcn.00407734
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4eec89
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.004d116c
test al, al
je 0x4eec7c
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, 0x4eecc8
lea eax, [ebp - 0x394]
call fcn.00415968
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW_1
test eax, eax
jne 0x4eec7c
xor eax, eax
push ebp
push 0x4eec75
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 0x4eed38
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4eec5e
lea eax, [ebp - 0x3a0]
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00407934
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 0x4eec5e
mov eax, dword [ebp - 4]
add eax, 0x3c
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00407934
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4eec7c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4eeb7f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
mov byte [eax + 0x29], 0
mov dl, 1
call fcn.0043b2c8
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 0x4eecc0
lea eax, [ebp - 0x3a0]
call fcn.00407724
ret

Function at 0x4ef818
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x56d2c0]
cmp byte [eax + 0xad], 0
jne 0x4ef88a
cmp dword [0x56d2d8], 0
jne 0x4ef84a
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, dword [0x562cf4]
push eax
push 3
call sub.user32.dll_SetWindowsHookExW
mov dword [0x56d2d8], eax
cmp dword [0x56d2d4], 0
jne 0x4ef865
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventW
mov dword [0x56d2d4], eax
cmp dword [0x56d2dc], 0
jne 0x4ef88a
push esp
push 0
push 0
mov eax, dword [0x562cf0]
push eax
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x56d2dc], eax
pop edx
ret
Function at 0x4efbb0
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdfc
push ebx
push esi
test dl, dl
je 0x4efbc7
add esp, 0xfffffff0
call fcn.00405880
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00443ea0
mov eax, dword [0x567058]
cmp byte [eax], 0
jne 0x4efbf4
push 0
call sub.ole32.dll_OleInitialize
test eax, 0x80000000
sete al
mov byte [ebx + 0x17c], al
mov eax, dword [0x567434]
cmp word [eax + 2], 0
jne 0x4efc0e
mov eax, dword [0x567434]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004f1ca8
mov eax, dword [0x56758c]
cmp word [eax + 2], 0
jne 0x4efc28
mov eax, dword [0x56758c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004f1eb8
mov byte [ebx + 0x35], 0
mov dl, 1
mov eax, dword [0x456414]
call fcn.0045c770
mov esi, eax
mov dword [ebx + 0x3c], esi
mov dword [esi + 0xc], ebx
mov dword [esi + 8], 0x4f2468
mov dl, 1
mov eax, dword [0x42c698]
call fcn.0040531c
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x42c698]
call fcn.0040531c
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 [0x45a8ac]
call fcn.00465be0
mov esi, eax
mov dword [ebx + 0xa0], esi
push 0x4efe08
mov eax, dword [0x567290]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconW
mov edx, eax
mov eax, esi
call fcn.00466074
mov eax, dword [ebx + 0xa0]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4f2750
mov dl, 1
mov eax, dword [0x42c698]
call fcn.0040531c
mov dword [ebx + 0x98], eax
push pe_nt_image_headers32
lea eax, [ebp - 0x202]
push eax
mov eax, dword [0x567290]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameW_1
lea eax, [ebp - 0x202]
mov dx, 0x5c
call fcn.00415788
test eax, eax
je 0x4efd39
lea edx, [eax + 2]
lea eax, [ebp - 0x202]
call fcn.0041556c
lea eax, [ebp - 0x202]
mov dx, 0x2e
call fcn.0041576c
test eax, eax
je 0x4efd51
mov word [eax], 0
lea eax, [ebp - 0x202]
push eax
call sub.user32.dll_CharNextW_1
push eax
call sub.user32.dll_CharLowerW
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x202]
mov ecx, pe_nt_image_headers32
call fcn.00407934
push ebx
push 0x4f1678
call fcn.004e58c0
mov dword [ebx + 0x178], eax
mov byte [ebx + 0xd0], 0
mov eax, dword [0x567058]
cmp byte [eax], 0
jne 0x4efda2
mov eax, ebx
call fcn.004eff7c
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.004f297c
mov eax, ebx
call fcn.004f35b0
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4efdff
call fcn.004058d8
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4f0250
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [ebx + 0x170]
test eax, eax
je 0x4f02f2
cmp dword [ebx + 0x94], 0
jne 0x4f02ec
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4f019c
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4f02ec
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 0x4f02b2
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4f02ec
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.00437ac0
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4f02c1
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4f0510
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, dword [0x56d2c0]
cmp dword [eax + 0x170], 0
je 0x4f0675
test bl, bl
jne 0x4f05c3
cmp dword [esi + 0x9c], 0
jne 0x4f05b8
mov eax, esi
call fcn.004f3400
push eax
push 0x4f041c
call sub.user32.dll_EnumWindows
cmp dword [esi + 0x44], 0
je 0x4f0589
mov eax, dword [0x56d2c0]
cmp byte [eax + 0xd3], 0
je 0x4f0589
mov eax, dword [esi + 0xd8]
call fcn.004090c8
mov edi, eax
cmp edi, 0
jl 0x4f0589
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 0x4f0572
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4f05b8
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.00437ac0
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4f0598
inc dword [esi + 0x9c]
jmp 0x4f0675
cmp dword [esi + 0x9c], 0
jle 0x4f0675
dec dword [esi + 0x9c]
cmp dword [esi + 0x9c], 0
jne 0x4f0675
cmp dword [esi + 0x44], 0
je 0x4f0620
mov eax, dword [0x56d2c0]
cmp byte [eax + 0xd3], 0
je 0x4f0620
mov eax, dword [esi + 0xd8]
call fcn.004090c8
mov edi, eax
cmp edi, 0
jl 0x4f0620
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 0x4f0609
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4f064f
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.00437ac0
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4f062f
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 [0x4e3798]
call fcn.00409288
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x4f12c4
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 0x4f132f
cmp byte [ebx + 0xd3], 0
jne 0x4f132f
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.00407870
mov eax, dword [esi]
mov dword [esp + 0x200], eax
mov eax, dword [esp + 0x200]
test eax, eax
je 0x4f131c
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x4f133c
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00407734
jmp 0x4f133c
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00407734
add esp, 0x204
pop esi
pop ebx
ret

Function at 0x4f2b64
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4f2bd2
mov eax, esi
call fcn.004cb078
test al, al
je 0x4f2bd2
mov eax, dword [ebx + 0x84]
call fcn.004caccc
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4f2bd2
mov eax, dword [ebx + 0x84]
mov edx, dword [eax]
call dword [edx + 0xfc]
test al, al
je 0x4f2bc6
push 0
mov eax, dword [ebx + 0x84]
call fcn.004caccc
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
mov eax, dword [ebx + 0x84]
call fcn.004c1ca0
jmp 0x4f2bd2
mov cl, 1
mov edx, dword [ebx + 0x74]
mov eax, ebx
call fcn.004f299c
pop esi
pop ebx
ret

Function at 0x4f7780
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x56d2f0
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x4f77a2
shr eax, 1
xor eax, 0xedb88320
jmp 0x4f77a4
shr eax, 1
dec edx
jne 0x4f7790
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x4f7789
mov byte [0x56d6f0], 1
pop esi
pop ebx
ret

Function at 0x4f77c0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x56d6f0], 0
jne 0x4f77d7
call fcn.004f7780
mov eax, edi
dec eax
test eax, eax
jl 0x4f77ff
inc eax
xor edx, edx
movzx ecx, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x56d2f0]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x4f77e1
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x4fa5a8
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.0x4fa642.0
jmp dword [ecx*4 + 0x4fa5db]
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4fa60d
sub dl, 8
je 0x4fa61c
jmp case.0x4fa642.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4fa250
jmp case.0x4fa642.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4fa2a8
jmp case.0x4fa642.0
movzx ecx, byte [eax + 0x460]
cmp ecx, 0x10
ja case.0x4fa642.0
movzx ecx, byte [ecx + 0x4fa649]
jmp dword [ecx*4 + 0x4fa65a]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4fa354
jmp case.0x4fa642.0
cmp dl, 3
jne 0x4fa687
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4fa3ac
jmp case.0x4fa642.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4fa368
jmp case.0x4fa642.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4fa3f0
jmp case.0x4fa642.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4fa6b2
sub dl, 8
je 0x4fa6be
jmp case.0x4fa642.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4fa41c
jmp case.0x4fa642.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4fa488
jmp case.0x4fa642.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4fa6dd
sub dl, 8
je 0x4fa6e9
jmp case.0x4fa642.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4fa544
jmp case.0x4fa642.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4fa56c
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 0x4fa78b
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.004f9754
test eax, eax
je 0x4fa78b
mov eax, ebx
call fcn.004fa794
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 0x4fa724
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4fa794
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 0x4fa7c5
dec al
je 0x4fa800
dec al
je 0x4fa845
dec al
je 0x4fa8ae
jmp 0x4fa938
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x4fa938
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 0x4fa7d5
jmp 0x4fa938
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4fa938
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 0x4fa810
jmp 0x4fa938
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4fa938
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 0x4fa874
xor ebp, ebp
jmp 0x4fa884
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 0x4fa88d
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 0x4fa855
jmp 0x4fa938
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4fa938
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 0x4fa907
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.004f7808
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 0x4fa8c2
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret