joyce8/EMBER2024-capa huggingface dataset:
Function at 0x452688
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x4526c0]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4526a1
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4526b0
or bl, 4
test esi, 0x20000000
je 0x4526bb
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x458d68
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x458d7a
add esp, 0xfffffff0
call fcn.00403728
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041e320
mov eax, dword [0x49e014]
mov dword [eax + 4], ebx
mov dword [eax], 0x45910c
mov eax, dword [0x49e020]
mov dword [eax + 4], ebx
mov dword [eax], 0x459118
mov eax, ebx
call fcn.00459124
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x415d08]
call fcn.004033d4
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x415d08]
call fcn.004033d4
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x415d08]
call fcn.004033d4
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x415d08]
call fcn.004033d4
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x415d08]
call fcn.004033d4
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, 0x455540
push eax
push 0
push 0
mov eax, dword [0x49e238]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41fd7c]
call fcn.00421590
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41fd7c]
call fcn.00421590
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41fd7c]
call fcn.00421590
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00459544
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x459420
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x459420
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x459420
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x458eb7
call fcn.00403780
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x459204
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 0x4593af
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x459390
mov dl, 1
mov eax, dword [0x4161dc]
call fcn.004033d4
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.004041f8
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x45937f
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.00446edc
test al, al
je 0x459372
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, 0x4593c0
lea eax, [ebp - 0x254]
call fcn.00409368
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x459372
xor eax, eax
push ebp
push 0x45936b
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 0x4593f8
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x459354
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404468
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 0x459354
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404468
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x459372
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x459275
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041a3bc
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 0x4593b6
lea eax, [ebp - 0x260]
call fcn.004041f8
ret

Function at 0x459ce4
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x49fbb4]
cmp byte [eax + 0xa5], 0
jne 0x459d55
cmp dword [0x49fbcc], 0
jne 0x459d16
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x459ca0
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x49fbcc], eax
cmp dword [0x49fbc8], 0
jne 0x459d31
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x49fbc8], eax
cmp dword [0x49fbd0], 0
jne 0x459d55
push esp
push 0
push 0
push 0x459c44
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x49fbd0], eax
pop edx
ret
Function at 0x459e4c
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x459e63
add esp, 0xfffffff0
call fcn.00403728
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041e320
mov eax, dword [0x49e218]
cmp word [eax + 2], 0
jne 0x459e8b
mov eax, dword [0x49e218]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045b5cc
mov eax, dword [0x49e330]
cmp word [eax + 2], 0
jne 0x459ea5
mov eax, dword [0x49e330]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045b7c4
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x415d08]
call fcn.004033d4
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x415d08]
call fcn.004033d4
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 [0x4208fc]
call fcn.00428c08
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x45a02c
mov eax, dword [0x49e0bc]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00428fd8
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x45bd74
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x49e0bc]
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.0040ccc0
test eax, eax
je 0x459f9a
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408d48
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040cce8
test eax, eax
je 0x459fae
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.00404468
mov eax, dword [0x49dee0]
cmp byte [eax], 0
jne 0x459fe2
mov eax, ebx
call fcn.0045a154
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.0045bf50
mov eax, ebx
call fcn.0045c914
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45a022
call fcn.00403780
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x45a3d4
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x49fbb4]
cmp dword [eax + 0x30], 0
je 0x45a47e
cmp dword [ebx + 0x94], 0
jne 0x45a478
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x45a364
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x45a478
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 0x45a43e
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x45a478
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.00418214
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x45a44d
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45afe0
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 0x45b015
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.004042e8
jmp 0x45b022
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.0040424c
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x45c12c
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x45c16d
mov eax, esi
call fcn.00442558
test al, al
je 0x45c16d
mov eax, dword [ebx + 0x84]
call fcn.00442254
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x45c16d
push 0
mov eax, dword [ebx + 0x84]
call fcn.00442254
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x460180
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.004226a0
cmp ebx, dword [ebp - 8]
jge 0x4601e3
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.00422a88
mov edi, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.00422a88
xor edi, eax
push edi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, esi
mov edx, ebx
call fcn.00422ab4
add ebx, 2
cmp ebx, dword [ebp - 8]
jl 0x4601a9
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret
Function at 0x4601ec
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.004226a0
cmp ebx, dword [ebp - 8]
jge 0x46024f
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.00422a88
mov edi, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.00422a88
xor edi, eax
push edi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov ecx, ebx
mov edx, esi
call fcn.00422ab4
add ebx, 2
cmp ebx, dword [ebp - 8]
jl 0x460215
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x462538
Capabilities:
Get common file path

Disassembly:
push ebx
add esp, 0xffffff00
mov ebx, eax
push esp
push 0xff
call sub.kernel32.dll_GetTempPathA
mov edx, ebx
mov eax, esp
call fcn.00408ef8
add esp, 0x100
pop ebx
ret

Function at 0x462560
Capabilities:
Query or enumerate registry value

Disassembly:
push ebx
add esp, 0xfffffef4
mov ebx, eax
mov dword [esp + 4], 1
push esp
push 0xf003f
push 0
push 0x4625e4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
mov dword [esp + 8], pe_nt_image_headers32
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0xc]
push eax
push 0
push 0x462628
mov eax, dword [esp + 0x14]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x4625c6
mov eax, ebx
lea edx, [esp + 0xc]
mov ecx, pe_nt_image_headers32
call fcn.00404468
jmp 0x4625d2
mov eax, ebx
mov edx, 0x462634
call fcn.0040424c
mov eax, dword [esp]
push eax
call sub.advapi32.dll_RegCloseKey_1
add esp, 0x10c
pop ebx
ret

Function at 0x462664
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push ebx
push esi
push edi
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004046a8
xor eax, eax
push ebp
push 0x46273c
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x462717
push dword fs:[eax]
mov dword fs:[eax], esp
test ebx, ebx
jne 0x4626e3
push 1
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.004046b8
mov ebx, eax
push ebx
push 0x46274c
push 0
call sub.shell32.dll_ShellExecuteA
cmp eax, 0x20
ja 0x46270d
push 1
push 0
push ebx
lea eax, [ebp - 8]
call fcn.00462560
mov eax, dword [ebp - 8]
call fcn.004046b8
push eax
push 0x46274c
push 0
call sub.shell32.dll_ShellExecuteA
jmp 0x46270d
push 1
push 0
mov eax, dword [ebp - 4]
call fcn.004046b8
push eax
lea eax, [ebp - 0xc]
call fcn.00462560
mov eax, dword [ebp - 0xc]
call fcn.004046b8
push eax
push 0x46274c
push 0
call sub.shell32.dll_ShellExecuteA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x462721
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x462743
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.0040421c
ret

Function at 0x46362c
Capabilities:
Hide graphical window

Disassembly:
push 0
mov eax, dword [0x49e300]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.user32.dll_ShowWindow
ret
Function at 0x463640
Capabilities:
Hide graphical window

Disassembly:
push 9
mov eax, dword [0x49e300]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.user32.dll_ShowWindow
mov eax, dword [0x49e300]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.user32.dll_SetForegroundWindow
mov eax, dword [0x49e300]
mov eax, dword [eax]
cmp byte [eax + 0x5b], 0
jne 0x463695
mov eax, dword [0x49e300]
mov eax, dword [eax]
mov byte [eax + 0x5b], 1
mov eax, dword [0x49e300]
mov eax, dword [eax]
mov eax, dword [eax + 0x44]
test eax, eax
je 0x463695
mov edx, dword [0x49e300]
mov dl, 1
call fcn.00454a20
ret

Function at 0x4739cc
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 0x4739f6
cmp dword [ebx + 0x64], 0
jne 0x4739f6
cmp dword [ebx + 0x6c], 0
jne 0x4739f6
mov edi, esi
jmp 0x473a7d
cmp edi, 0xffffffff
jne 0x4739fe
dec edi
jmp 0x473a7d
mov eax, dword [ebx + 0x24]
sub eax, 0x106
add eax, esi
cmp eax, dword [ebx + 0x64]
ja 0x473a7d
push esi
mov eax, dword [ebx + 0x30]
mov edx, eax
mov ebp, esi
add edx, ebp
push edx
push eax
call fcn.00472dc8
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 0x473a4b
mov cx, word [esp]
sub cx, si
jmp 0x473a4d
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x473a34
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 0x473a73
mov cx, word [esp]
sub cx, si
jmp 0x473a75
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x473a5c
add edi, esi
mov ebp, dword [ebx]
cmp dword [ebp + 4], 0
je 0x473ada
mov edx, dword [ebx + 0x30]
mov ecx, edi
add edx, dword [ebx + 0x64]
mov eax, ebp
add edx, dword [ebx + 0x6c]
call fcn.00473768
add dword [ebx + 0x6c], eax
cmp dword [ebx + 0x6c], 3
jb 0x473ac5
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 0x473ada
mov eax, dword [ebx]
cmp dword [eax + 4], 0
jne 0x4739d6
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x479d30
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x49fcb8
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x479d52
shr eax, 1
xor eax, 0xedb88320
jmp 0x479d54
shr eax, 1
dec edx
jne 0x479d40
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x479d39
mov byte [0x4a00b8], 1
pop esi
pop ebx
ret
Function at 0x479d70
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x4a00b8], 0
jne 0x479d87
call fcn.00479d30
mov eax, edi
dec eax
test eax, eax
jl 0x479db0
inc eax
xor edx, edx
xor ecx, ecx
mov cl, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x49fcb8]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x479d91
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x47c34c
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 0x47c37d
dec al
je 0x47c3b9
dec al
je 0x47c3fd
dec al
je 0x47c468
jmp 0x47c4f2
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x47c4f2
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 0x47c38d
jmp 0x47c4f2
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x47c4f2
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 0x47c3c9
jmp 0x47c4f2
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x47c4f2
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 0x47c42b
xor ebp, ebp
jmp 0x47c43c
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 0x47c445
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 0x47c40d
jmp 0x47c4f2
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x47c4f2
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 0x47c4c0
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.00479db8
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 0x47c47c
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x47fc68
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 [0x415290]
call fcn.00404b84
xor eax, eax
push ebp
push 0x47fdac
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x49d59c], 0
jne 0x47fcbb
mov ecx, dword [0x49df08]
mov dl, 1
mov eax, dword [0x407624]
call fcn.0040bedc
call fcn.00403b90
lea eax, [ebp - 0x20]
xor ecx, ecx
mov edx, 0x10
call fcn.00402df4
mov eax, ebx
call fcn.00404a34
mov dword [ebp - 0x1c], eax
push esi
push edi
mov esi, 0x47fdbc
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.00405c1c
xor eax, eax
mov dword [ebp - 8], eax
mov eax, ebx
call fcn.00404a44
test eax, eax
jle 0x47fd53
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 0x47fd4c
lea eax, [ebp - 0x44]
mov edx, ebx
call fcn.00404480
mov eax, dword [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
lea edx, [ebp - 0x40]
mov ecx, 0x10
call fcn.00404468
mov eax, dword [ebp - 0x48]
pop edx
call fcn.00408448
test eax, eax
jne 0x47fd4c
mov ebx, 0x15
jmp 0x47fd58
mov ebx, 0x10
jmp 0x47fd58
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 [0x49d59c]
call fcn.0047fbc0
mov eax, dword [ebp - 8]
call fcn.0047fbc0
mov eax, edi
mov edx, dword [ebp - 0xc]
call fcn.00405c34
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x47fdb3
lea eax, [ebp - 0x48]
mov edx, 2
call fcn.0040421c
lea eax, [ebp - 0x10]
mov edx, dword [0x415290]
call fcn.00404c54
ret

Function at 0x487a8c
Capabilities:
Suspend thread

Disassembly:
mov byte [eax + 0xd], 1
mov eax, dword [eax + 4]
push eax
call sub.kernel32.dll_SuspendThread
ret

Function at 0x487a9c
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
jne 0x487ab1
mov byte [ebx + 0xd], 0
pop ebx
ret

Function at 0x487bb4
Capabilities:
Terminate thread

Disassembly:
push ebx
push esi
mov ebx, eax
cmp byte [ebx + 0x14], 0
je 0x487bc9
push 0
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_TerminateThread
mov eax, ebx
call fcn.00487b20
mov esi, eax
mov eax, ebx
call fcn.00403404
mov eax, esi
pop esi
pop ebx
ret

Function at 0x48d6d8
Capabilities:
Check os version

Disassembly:
add esp, 0xffffff6c
mov eax, esp
mov edx, 0x94
call fcn.0048e024
push esp
call sub.kernel32.dll_GetVersionExA
cmp dword [esp + 4], 6
setae al
add esp, 0x94
ret