joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ad428
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 0x4ad44e
mov eax, esp
push eax
push 0x4ad3f0
call sub.user32.dll_EnumWindows
jmp 0x4ad461
mov eax, esp
push eax
push 0x4ad3d0
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 0x4ad524
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov ebx, eax
movzx esi, word [0x4ad574]
test bl, 4
je 0x4ad538
or si, 1
test bl, 8
je 0x4ad541
or si, 4
test bl, 1
je 0x4ad54a
or si, 8
test bl, 2
je 0x4ad553
or si, 0x10
test bl, 0x10
je 0x4ad55c
or si, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4ad56c
or si, 2
mov eax, esi
pop esi
pop ebx
ret

Function at 0x4ad578
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
movzx ebx, word [0x4ad5b4]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4ad593
or bx, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4ad5a3
or bx, 4
test esi, 0x20000000
je 0x4ad5af
or bx, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x4b6068
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4b607a
add esp, 0xfffffff0
call fcn.00405378
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0043b20c
mov eax, dword [0x565d40]
mov dword [eax + 4], ebx
mov dword [eax], 0x4b64c4
mov eax, dword [0x565d50]
mov dword [eax + 4], ebx
mov dword [eax], 0x4b64d0
mov eax, ebx
call fcn.004b64dc
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x425dc0]
call fcn.00404e1c
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x425dc0]
call fcn.00404e1c
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x425dc0]
call fcn.00404e1c
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x425dc0]
call fcn.00404e1c
mov dword [ebx + 0x5c], eax
mov dl, 1
mov eax, dword [0x425dc0]
call fcn.00404e1c
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, 0x4b1268
push eax
push 0
push 0
mov eax, dword [0x5660a4]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x443dcc]
call fcn.0044a1f4
mov dword [ebx + 0x80], eax
mov dl, 1
mov eax, dword [0x443dcc]
call fcn.0044a1f4
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x443dcc]
call fcn.0044a1f4
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x443dcc]
call fcn.0044a1f4
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x443dcc]
call fcn.0044a1f4
mov dword [ebx + 0x8c], eax
mov eax, ebx
call fcn.004b6a3c
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4b68ac
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4b68ac
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4b68ac
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4b68ac
mov eax, dword [ebx + 0x8c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4b68ac
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4b61f5
call fcn.004053d0
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4b664c
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 0x4b67f9
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x38], 0
jne 0x4b67da
mov dl, 1
mov eax, dword [0x4284a8]
call fcn.00433f1c
mov edx, dword [ebp - 4]
mov dword [edx + 0x38], eax
mov eax, dword [ebp - 4]
add eax, 0x3c
xor edx, edx
call fcn.00406aa4
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4b67c9
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.00498f6c
test al, al
je 0x4b67bc
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, 0x4b6808
lea eax, [ebp - 0x394]
call fcn.00412be0
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW_1
test eax, eax
jne 0x4b67bc
xor eax, eax
push ebp
push 0x4b67b5
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 0x4b6878
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4b679e
lea eax, [ebp - 0x3a0]
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406cb4
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 0x4b679e
mov eax, dword [ebp - 4]
add eax, 0x3c
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406cb4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b67bc
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4b66bf
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
mov byte [eax + 0x29], 0
mov dl, 1
call fcn.00433e58
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 0x4b6800
lea eax, [ebp - 0x3a0]
call fcn.00406a94
ret

Function at 0x4b7358
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x56c2c0]
cmp byte [eax + 0xad], 0
jne 0x4b73ca
cmp dword [0x56c2d8], 0
jne 0x4b738a
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, dword [0x5637a4]
push eax
push 3
call sub.user32.dll_SetWindowsHookExW
mov dword [0x56c2d8], eax
cmp dword [0x56c2d4], 0
jne 0x4b73a5
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventW
mov dword [0x56c2d4], eax
cmp dword [0x56c2dc], 0
jne 0x4b73ca
push esp
push 0
push 0
mov eax, dword [0x5637a0]
push eax
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x56c2dc], eax
pop edx
ret
Function at 0x4b76c4
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdfc
push ebx
push esi
test dl, dl
je 0x4b76db
add esp, 0xfffffff0
call fcn.00405378
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0043b20c
mov eax, dword [0x565b34]
cmp byte [eax], 0
jne 0x4b7708
push 0
call sub.ole32.dll_OleInitialize
test eax, 0x80000000
sete al
mov byte [ebx + 0x17c], al
mov eax, dword [0x566068]
cmp word [eax + 2], 0
jne 0x4b7722
mov eax, dword [0x566068]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004b9788
mov eax, dword [0x56622c]
cmp word [eax + 2], 0
jne 0x4b773c
mov eax, dword [0x56622c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004b9998
mov byte [ebx + 0x35], 0
mov dl, 1
mov eax, dword [0x443dcc]
call fcn.0044a1f4
mov esi, eax
mov dword [ebx + 0x3c], esi
mov dword [esi + 0xc], ebx
mov dword [esi + 8], 0x4b9e4c
mov dl, 1
mov eax, dword [0x425dc0]
call fcn.00404e1c
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x425dc0]
call fcn.00404e1c
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 [0x4483e4]
call fcn.00453350
mov esi, eax
mov dword [ebx + 0xa0], esi
push 0x4b791c
mov eax, dword [0x565e44]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconW
mov edx, eax
mov eax, esi
call fcn.00453750
mov eax, dword [ebx + 0xa0]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4ba10c
mov dl, 1
mov eax, dword [0x425dc0]
call fcn.00404e1c
mov dword [ebx + 0x98], eax
push pe_nt_image_headers32
lea eax, [ebp - 0x202]
push eax
mov eax, dword [0x565e44]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameW_1
lea eax, [ebp - 0x202]
mov dx, 0x5c
call fcn.004129d4
test eax, eax
je 0x4b784d
lea edx, [eax + 2]
lea eax, [ebp - 0x202]
call fcn.00412764
lea eax, [ebp - 0x202]
mov dx, 0x2e
call fcn.004129b8
test eax, eax
je 0x4b7865
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.00406cb4
push ebx
push 0x4b9158
call fcn.004ad508
mov dword [ebx + 0x178], eax
mov byte [ebx + 0xd0], 0
mov eax, dword [0x565b34]
cmp byte [eax], 0
jne 0x4b78b6
mov eax, ebx
call fcn.004b7a90
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.004ba338
mov eax, ebx
call fcn.004baf6c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4b7913
call fcn.004053d0
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4b7d64
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [ebx + 0x170]
test eax, eax
je 0x4b7e06
cmp dword [ebx + 0x94], 0
jne 0x4b7e00
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4b7cb0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4b7e00
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 0x4b7dc6
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4b7e00
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.004309d4
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4b7dd5
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4b8024
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, dword [0x56c2c0]
cmp dword [eax + 0x170], 0
je 0x4b8189
test bl, bl
jne 0x4b80d7
cmp dword [esi + 0x9c], 0
jne 0x4b80cc
mov eax, esi
call fcn.004badbc
push eax
push 0x4b7f30
call sub.user32.dll_EnumWindows
cmp dword [esi + 0x44], 0
je 0x4b809d
mov eax, dword [0x56c2c0]
cmp byte [eax + 0xd3], 0
je 0x4b809d
mov eax, dword [esi + 0xd8]
call fcn.00408118
mov edi, eax
cmp edi, 0
jl 0x4b809d
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 0x4b8086
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4b80cc
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.004309d4
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4b80ac
inc dword [esi + 0x9c]
jmp 0x4b8189
cmp dword [esi + 0x9c], 0
jle 0x4b8189
dec dword [esi + 0x9c]
cmp dword [esi + 0x9c], 0
jne 0x4b8189
cmp dword [esi + 0x44], 0
je 0x4b8134
mov eax, dword [0x56c2c0]
cmp byte [eax + 0xd3], 0
je 0x4b8134
mov eax, dword [esi + 0xd8]
call fcn.00408118
mov edi, eax
cmp edi, 0
jl 0x4b8134
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 0x4b811d
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4b8163
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.004309d4
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4b8143
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 [0x4ab3e0]
call fcn.004082d8
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x4b8da4
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 0x4b8e0f
cmp byte [ebx + 0xd3], 0
jne 0x4b8e0f
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.00406be0
mov eax, dword [esi]
mov dword [esp + 0x200], eax
mov eax, dword [esp + 0x200]
test eax, eax
je 0x4b8dfc
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x4b8e1c
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00406aa4
jmp 0x4b8e1c
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00406aa4
add esp, 0x204
pop esi
pop ebx
ret

Function at 0x4ba520
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4ba58e
mov eax, esi
call fcn.00492f90
test al, al
je 0x4ba58e
mov eax, dword [ebx + 0x84]
call fcn.00492be4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4ba58e
mov eax, dword [ebx + 0x84]
mov edx, dword [eax]
call dword [edx + 0xfc]
test al, al
je 0x4ba582
push 0
mov eax, dword [ebx + 0x84]
call fcn.00492be4
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
mov eax, dword [ebx + 0x84]
call fcn.00489f64
jmp 0x4ba58e
mov cl, 1
mov edx, dword [ebx + 0x74]
mov eax, ebx
call fcn.004ba358
pop esi
pop ebx
ret

Function at 0x4beecc
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x56c2f0
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x4beeee
shr eax, 1
xor eax, 0xedb88320
jmp 0x4beef0
shr eax, 1
dec edx
jne 0x4beedc
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x4beed5
mov byte [0x56c6f0], 1
pop esi
pop ebx
ret

Function at 0x4bef0c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x56c6f0], 0
jne 0x4bef23
call fcn.004beecc
mov eax, edi
dec eax
test eax, eax
jl 0x4bef4b
inc eax
xor edx, edx
movzx ecx, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x56c2f0]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x4bef2d
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x4c1c98
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.0x4c1d32.0
jmp dword [ecx*4 + 0x4c1ccb]
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4c1cfd
sub dl, 8
je 0x4c1d0c
jmp case.0x4c1d32.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c1940
jmp case.0x4c1d32.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c1998
jmp case.0x4c1d32.0
movzx ecx, byte [eax + 0x460]
cmp ecx, 0x10
ja case.0x4c1d32.0
movzx ecx, byte [ecx + 0x4c1d39]
jmp dword [ecx*4 + 0x4c1d4a]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c1a44
jmp case.0x4c1d32.0
cmp dl, 3
jne 0x4c1d77
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c1a9c
jmp case.0x4c1d32.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c1a58
jmp case.0x4c1d32.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c1ae0
jmp case.0x4c1d32.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4c1da2
sub dl, 8
je 0x4c1dae
jmp case.0x4c1d32.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c1b0c
jmp case.0x4c1d32.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c1b78
jmp case.0x4c1d32.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4c1dcd
sub dl, 8
je 0x4c1dd9
jmp case.0x4c1d32.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c1c34
jmp case.0x4c1d32.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4c1c5c
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 0x4c1e7b
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.004c0e44
test eax, eax
je 0x4c1e7b
mov eax, ebx
call fcn.004c1e84
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 0x4c1e14
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4c1e84
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 0x4c1eb5
dec al
je 0x4c1ef0
dec al
je 0x4c1f35
dec al
je 0x4c1f9e
jmp 0x4c2028
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x4c2028
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 0x4c1ec5
jmp 0x4c2028
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4c2028
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 0x4c1f00
jmp 0x4c2028
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4c2028
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 0x4c1f64
xor ebp, ebp
jmp 0x4c1f74
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 0x4c1f7d
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 0x4c1f45
jmp 0x4c2028
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4c2028
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 0x4c1ff7
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.004bef54
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 0x4c1fb2
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x52a5dc
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa4
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x5c], ebx
mov dword [ebp - 0x10], ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0xc]
mov edx, dword [0x40c22c]
call fcn.00407744
xor eax, eax
push ebp
push 0x52a726
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x565858], 0
jne 0x52a630
mov ecx, dword [0x565b64]
mov dl, 1
mov eax, dword [0x40d684]
call fcn.00416d9c
call fcn.0040591c
lea eax, [ebp - 0x24]
xor ecx, ecx
mov edx, 0x10
call fcn.00404810
mov eax, ebx
call fcn.00406928
mov dword [ebp - 0x20], eax
push esi
mov esi, 0x52a734
lea edi, [ebp - 0x34]
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 esi
lea eax, [ebp - 0x34]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 8]
call fcn.00409750
xor eax, eax
mov dword [ebp - 4], eax
mov eax, ebx
test eax, eax
je 0x52a677
sub eax, 4
mov eax, dword [eax]
shr eax, 1
test eax, eax
jle 0x52a6cc
mov dword [ebp - 0x14], 0x20
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x54]
push eax
call sub.kernel32.dll_GetComputerNameW
test eax, eax
je 0x52a6c5
lea eax, [ebp - 0x58]
mov edx, ebx
call fcn.00406d1c
mov eax, dword [ebp - 0x58]
push eax
lea eax, [ebp - 0x5c]
lea edx, [ebp - 0x54]
mov ecx, 0x10
call fcn.00406cb4
mov eax, dword [ebp - 0x5c]
pop edx
call fcn.00411488
test eax, eax
jne 0x52a6c5
mov ebx, 0x15
jmp 0x52a6d1
mov ebx, 0x10
jmp 0x52a6d1
mov ebx, 0x15
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 0x24]
push eax
push ebx
push 0
push esi
call dword [0x565858]
call fcn.0052a448
mov eax, dword [ebp - 4]
call fcn.0052a448
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp - 8]
call fcn.00409768
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x52a72d
lea eax, [ebp - 0x5c]
mov edx, 2
call fcn.00406a9c
lea eax, [ebp - 0xc]
mov edx, dword [0x40c22c]
call fcn.0040781c
ret

Function at 0x5376f4
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00406a8c
xor eax, eax
push ebp
push 0x53773f
push dword fs:[eax]
mov dword fs:[eax], esp
push 5
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.00406b30
push eax
push 0
push 0
call sub.shell32.dll_ShellExecuteW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x537746
lea eax, [ebp - 4]
call fcn.00406a94
ret

Function at 0x53e12c
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
lea eax, [ebp - 0x30]
push eax
call sub.kernel32.dll_GetSystemInfo_1
mov edx, dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
dec ecx
js 0x53e17d
lea eax, [ebp - 0x30]
cmp word [eax + 0x20], 3
je 0x53e164
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x53e154
jmp 0x53e17d
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x53e165
pop ebx
mov esp, ebp
pop ebp
ret