joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4613cc
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x58f42c]
cmp byte [eax + 0xc], 0
je 0x461539
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x461532
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x590b9c], 0
jne 0x461420
push 0x461540
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x461548
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590b9c], eax
cmp dword [0x589fc4], 0
jne 0x46151b
push 0x461558
call sub.kernel32.dll_LoadLibraryA
mov dword [0x589fc4], eax
cmp dword [0x589fc4], 0
je 0x46151b
push 0x461564
mov eax, dword [0x589fc4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590ba0], eax
push 0x461574
mov eax, dword [0x589fc4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590ba4], eax
push 0x461588
mov eax, dword [0x589fc4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590ba8], eax
push 0x4615a0
mov eax, dword [0x589fc4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590bac], eax
push 0x4615b8
mov eax, dword [0x589fc4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590bb0], eax
push 0x4615cc
mov eax, dword [0x589fc4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590bb4], eax
push 0x4615e4
mov eax, dword [0x589fc4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590bb8], eax
push 0x4615fc
mov eax, dword [0x589fc4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590bbc], eax
push 0x461618
mov eax, dword [0x589fc4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590bc0], eax
push 0x461624
mov eax, dword [0x589fc4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590bc4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x461539
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x4661b0
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.00404304
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x4661ff
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.00404574
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x46d984
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x46d9d4]
test si, 4
je 0x46d998
or bl, 1
test si, 8
je 0x46d9a2
or bl, 4
test si, 1
je 0x46d9ac
or bl, 8
test si, 2
je 0x46d9b6
or bl, 0x10
test si, 0x10
je 0x46d9c0
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x46d9cf
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x46d9d8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x46da10]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x46d9f1
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x46da00
or bl, 4
test esi, 0x20000000
je 0x46da0b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x4740b8
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4740ca
add esp, 0xfffffff0
call fcn.004037f8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0042658c
mov eax, dword [0x58ede8]
mov dword [eax + 4], ebx
mov dword [eax], 0x47445c
mov eax, dword [0x58ee00]
mov dword [eax + 4], ebx
mov dword [eax], 0x474468
mov eax, ebx
call fcn.00474474
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x41b738]
call fcn.00403464
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x41b738]
call fcn.00403464
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x41b738]
call fcn.00403464
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x41b738]
call fcn.00403464
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x41b738]
call fcn.00403464
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, 0x470890
push eax
push 0
push 0
mov eax, dword [0x58f090]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x428028]
call fcn.0042979c
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x428028]
call fcn.0042979c
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x428028]
call fcn.0042979c
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00474894
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x474770
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x474770
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x474770
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x474207
call fcn.00403850
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x474554
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 0x4746ff
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x4746e0
mov dl, 1
mov eax, dword [0x41bd9c]
call fcn.00403464
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404304
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4746cf
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.00461830
test al, al
je 0x4746c2
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, 0x474710
lea eax, [ebp - 0x254]
call fcn.00409eac
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x4746c2
xor eax, eax
push ebp
push 0x4746bb
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 0x474748
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x4746a4
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404574
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 0x4746a4
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404574
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4746c2
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4745c5
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00420610
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 0x474706
lea eax, [ebp - 0x260]
call fcn.00404304
ret

Function at 0x475034
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x590be8]
cmp byte [eax + 0xa5], 0
jne 0x4750a5
cmp dword [0x590c00], 0
jne 0x475066
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x474ff0
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x590c00], eax
cmp dword [0x590bfc], 0
jne 0x475081
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x590bfc], eax
cmp dword [0x590c04], 0
jne 0x4750a5
push esp
push 0
push 0
push 0x474f94
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x590c04], eax
pop edx
ret
Function at 0x47519c
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4751b3
add esp, 0xfffffff0
call fcn.004037f8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0042658c
mov eax, dword [0x58f07c]
cmp word [eax + 2], 0
jne 0x4751db
mov eax, dword [0x58f07c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0047691c
mov eax, dword [0x58f1c0]
cmp word [eax + 2], 0
jne 0x4751f5
mov eax, dword [0x58f1c0]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00476b14
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x41b738]
call fcn.00403464
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x41b738]
call fcn.00403464
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 [0x428b08]
call fcn.00430388
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x47537c
mov eax, dword [0x58eeb0]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00430758
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4770b4
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x58eeb0]
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.0040de48
test eax, eax
je 0x4752ea
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.0040984c
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040de70
test eax, eax
je 0x4752fe
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.00404574
mov eax, dword [0x58ec38]
cmp byte [eax], 0
jne 0x475332
mov eax, ebx
call fcn.004754a4
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.00477290
mov eax, ebx
call fcn.00477c54
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x475372
call fcn.00403850
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x475724
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x590be8]
cmp dword [eax + 0x30], 0
je 0x4757ce
cmp dword [ebx + 0x94], 0
jne 0x4757c8
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4756b4
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4757c8
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 0x47578e
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4757c8
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.0041dfbc
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x47579d
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x476330
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 0x476365
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.004043f4
jmp 0x476372
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404358
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x47746c
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4774ad
mov eax, esi
call fcn.0045ccb0
test al, al
je 0x4774ad
mov eax, dword [ebx + 0x84]
call fcn.0045c9ac
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4774ad
push 0
mov eax, dword [ebx + 0x84]
call fcn.0045c9ac
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x4791ac
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 0x47940c
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 1
jl 0x47920f
lea edx, [ebp - 0x20c]
mov eax, dword [ebp - 4]
call fcn.00478c74
mov eax, dword [ebp - 0x20c]
mov edx, ebx
call fcn.0040da34
cmp al, 1
jne 0x47920f
dec ebx
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 4]
call fcn.00478f8c
test al, al
je 0x47939b
cmp dword [ebp - 8], 0
jge 0x47922d
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.00478c74
mov eax, dword [ebp - 0x210]
call fcn.004045c4
cmp ebx, eax
jge 0x479277
lea edx, [ebp - 0x214]
mov eax, dword [ebp - 4]
call fcn.00478c74
mov eax, dword [ebp - 0x214]
mov al, byte [eax + ebx - 1]
mov edx, dword [0x58f400]
and eax, 0xff
bt dword [edx], eax
jae 0x479277
inc ebx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x228]
cmp eax, dword [ebp - 8]
jg 0x47928b
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
mov ecx, ebx
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.00479188
cmp ebx, dword [ebp - 8]
je 0x47938d
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 0x4792b7
mov byte [ebp - 0x1f8], 0x81
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403690
and eax, 0x7f
movzx eax, word [eax*2 + 0x58a204]
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 0x47937a
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403690
and eax, 0x7f
movzx eax, word [eax*2 + 0x58a204]
push eax
push pe_nt_image_headers32
mov eax, dword [ebp - 4]
call fcn.0045c9ac
push eax
call sub.user32.dll_SendMessageA
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403690
and eax, 0x7f
movzx eax, word [eax*2 + 0x58a204]
push eax
push 0x101
mov eax, dword [ebp - 4]
call fcn.0045c9ac
push eax
call sub.user32.dll_SendMessageA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x479381
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 0x4793ee
cmp dword [ebp - 8], 0
jge 0x4793a6
xor eax, eax
mov dword [ebp - 8], eax
lea edx, [ebp - 0x218]
mov eax, dword [ebp - 4]
call fcn.00478c74
mov eax, dword [ebp - 0x218]
call fcn.004045c4
cmp eax, dword [ebp - 8]
jg 0x4793e0
lea edx, [ebp - 0x21c]
mov eax, dword [ebp - 4]
call fcn.00478c74
mov eax, dword [ebp - 0x21c]
call fcn.004045c4
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00479188
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x479413
lea eax, [ebp - 0x21c]
mov edx, 5
call fcn.00404328
ret
Function at 0x489018
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x48], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x10]
mov edx, dword [0x41ae74]
call fcn.00404de4
xor eax, eax
push ebp
push 0x48915c
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x58a2ac], 0
jne 0x48906b
mov ecx, dword [0x58ec74]
mov dl, 1
mov eax, dword [0x407d34]
call fcn.0040d0ec
call fcn.00403d24
lea eax, [ebp - 0x20]
xor ecx, ecx
mov edx, 0x10
call fcn.00402e18
mov eax, ebx
call fcn.00404b9c
mov dword [ebp - 0x1c], eax
push esi
push edi
mov esi, 0x48916c
lea edi, [ebp - 0x30]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
lea eax, [ebp - 0x30]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0xc]
call fcn.0040609c
xor eax, eax
mov dword [ebp - 8], eax
mov eax, ebx
call fcn.00404bac
test eax, eax
jle 0x489103
mov dword [ebp - 4], 0x10
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x40]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x4890fc
lea eax, [ebp - 0x44]
mov edx, ebx
call fcn.0040458c
mov eax, dword [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
lea edx, [ebp - 0x40]
mov ecx, 0x10
call fcn.00404574
mov eax, dword [ebp - 0x48]
pop edx
call fcn.00408c4c
test eax, eax
jne 0x4890fc
mov ebx, 0x15
jmp 0x489108
mov ebx, 0x10
jmp 0x489108
mov ebx, 0x15
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 0x20]
push eax
push ebx
push 0
push esi
call dword [0x58a2ac]
call fcn.00488f70
mov eax, dword [ebp - 8]
call fcn.00488f70
mov eax, edi
mov edx, dword [ebp - 0xc]
call fcn.004060b4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x489163
lea eax, [ebp - 0x48]
mov edx, 2
call fcn.00404328
lea eax, [ebp - 0x10]
mov edx, dword [0x41ae74]
call fcn.00404eb4
ret

Function at 0x4b1864
Capabilities:
Check os version

Disassembly:
add esp, 0xffffff6c
mov dword [esp], 0x94
push esp
call sub.kernel32.dll_GetVersionExA
cmp dword [esp + 0x10], 2
jne 0x4b1889
cmp dword [esp + 4], 5
jb 0x4b1889
mov al, 1
jmp 0x4b188b
xor eax, eax
add esp, 0x94
ret
Function at 0x4c74c4
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
test dl, dl
je 0x4c74de
add esp, 0xfffffff0
call fcn.004037f8
mov esi, ecx
mov ebx, edx
mov edi, eax
xor eax, eax
push ebp
push 0x4c757b
push dword fs:[eax]
mov dword fs:[eax], esp
xor edx, edx
mov eax, edi
call fcn.00403464
mov dword [edi + 0x20], esi
mov dl, 1
mov eax, dword [0x428028]
call fcn.0042979c
mov esi, eax
mov dword [edi + 0x10], esi
mov eax, edi
call fcn.004c7904
mov edx, eax
mov eax, esi
mov ecx, dword [eax]
call dword [ecx + 8]
mov eax, dword [edi + 0x10]
mov dword [eax + 0xc], edi
mov dword [eax + 8], 0x4c77a8
mov dl, 1
mov eax, dword [0x41bd9c]
call fcn.00403464
mov dword [edi + 4], eax
lea eax, [ebp - 0x10]
call fcn.0041915c
lea edx, [ebp - 0x10]
lea eax, [edi + 0x30]
call fcn.00411254
mov byte [edi + 0x28], 1
mov dl, byte [0x4c75a0]
mov ax, 0x2e
call fcn.00466178
mov word [edi + 0x26], ax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c7582
lea eax, [ebp - 0x10]
call fcn.00410e3c
ret

Function at 0x4c8508
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, eax
test dl, dl
je 0x4c8520
push 5
mov eax, ebx
call fcn.0045c9ac
push eax
call sub.user32.dll_ShowWindow
pop ebx
ret
push 0
mov eax, ebx
call fcn.0045c9ac
push eax
call sub.user32.dll_ShowWindow
pop ebx
ret
Function at 0x4fc658
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov ebx, dword [ebp - 4]
inc ebx
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.0042a654
cmp ebx, dword [ebp - 8]
jge 0x4fc6bb
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.0042aa8c
mov edi, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.0042aa8c
xor edi, eax
push edi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.0042aab8
add ebx, 2
cmp ebx, dword [ebp - 8]
jl 0x4fc681
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4fc6c4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov esi, eax
mov ebx, dword [ebp - 4]
inc ebx
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.0042a654
cmp ebx, dword [ebp - 8]
jge 0x4fc727
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.0042aa8c
mov edi, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.0042aa8c
xor edi, eax
push edi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.0042aab8
add ebx, 2
cmp ebx, dword [ebp - 8]
jl 0x4fc6ed
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret
Function at 0x51953c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x18], edx
mov dword [ebp - 8], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x5196bd
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x58af80], 0
jne 0x51969a
push 0x590dd4
call sub.kernel32.dll_EnterCriticalSection_1
xor eax, eax
push ebp
push 0x519693
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x58af80], 0
jne 0x51967b
mov dword [ebp - 4], pe_nt_image_headers32
lea eax, [ebp - 8]
mov edx, dword [ebp - 4]
call fcn.00404950
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 8]
call fcn.004047c4
push eax
lea eax, [ebp - 0xc]
push eax
lea edx, [ebp - 0x18]
mov eax, ebx
call fcn.004089b0
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x10], 0xb
lea edx, [ebp - 0x14]
xor ecx, ecx
mov eax, 0x5196d4
call fcn.00409f2c
mov eax, dword [ebp - 0xc]
call fcn.004047c4
push eax
push 0x80000000
call sub.advapi32.dll_RegQueryValueA
test eax, eax
jne 0x5195fc
lea eax, [ebp - 8]
mov edx, dword [ebp - 4]
call fcn.00404950
jmp 0x519633
lea eax, [ebp - 8]
mov edx, 0x5196f4
call fcn.0040439c
xor eax, eax
push ebp
push 0x519629
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
call fcn.0048917c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x519633
mov eax, dword [ebp - 8]
call fcn.004047c4
push eax
call sub.kernel32.dll_LoadLibraryA
mov dword [0x58af80], eax
cmp dword [0x58af80], 0
jne 0x519666
mov ecx, dword [0x58f03c]
mov dl, 1
mov eax, dword [0x407d34]
call fcn.0040d0ec
call fcn.00403d24
push 0x519700
mov eax, dword [0x58af80]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x590dec], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x51969a
push 0x590dd4
call sub.kernel32.dll_LeaveCriticalSection_1
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5196c4
lea eax, [ebp - 0x18]
call fcn.00404304
lea eax, [ebp - 0xc]
mov edx, 2
call fcn.00404328
ret