joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4cf750
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push ecx
push ebx
push esi
push edi
mov edi, ecx
cmp dword [edi + 0x40], 0
je 0x4cf7f0
lea eax, [edi + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebp + 8]
test eax, eax
jne 0x4cf77a
mov eax, dword [edi + 0x30]
push eax
push 0
mov ecx, edi
call fcn.004cfef0
mov esi, dword [edi + 0xc]
sub esi, 1
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
js 0x4cf7ce
test esi, esi
js 0x4cf7f9
cmp esi, dword [edi + 0xc]
jge 0x4cf7f9
mov eax, dword [edi + 8]
mov ebx, dword [eax + esi*4]
lea eax, [esp + 0xc]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetExitCodeThread]
cmp dword [esp + 0xc], 0x103
jne 0x4cf7c0
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
call ebx
sub esi, 1
jns 0x4cf792
push dword [edi + 0x40]
call ebx
lea esi, [edi + 0x14]
mov dword [edi + 0x40], 0
push esi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
push esi
call dword [sym.imp.KERNEL32.dll_DeleteCriticalSection]
push dword [edi + 0x3c]
call ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push 0
push 0
push 1
push 0xc000008c
call dword [sym.imp.KERNEL32.dll_RaiseException]
Function at 0x4d1aa0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x83c
mov eax, dword [0x5ea110]
xor eax, esp
mov dword [esp + 0x838], eax
push esi
mov esi, ecx
push dword [esi + 0x10]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
jne 0x4d1b7f
push 0x2c
push eax
lea eax, [esp + 0x14]
push eax
call fcn.00533670
push 0x800
lea eax, [esp + 0x48]
mov dword [esp + 0x18], 0x30
push 0
push eax
mov dword [esp + 0x34], 0x400000
call fcn.00533670
add esp, 0x18
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
push str.Q360SoftMgrMsgDelegateWnd_d
lea eax, [esp + 0x40]
push 0x400
push eax
call fcn.004ce630
add esp, 0x10
mov dword [esp + 0x10], 0x4d1ea0
lea eax, [esp + 0x38]
mov dword [esp + 0x30], eax
lea eax, [esp + 8]
push eax
call dword [sym.imp.USER32.dll_RegisterClassExW]
push 0
push dword [esp + 0x20]
push 0
push 0xfffffffffffffffd
push 0
push 0
push 0
push 0
push 0
push 0
push dword [esp + 0x58]
push 0
call dword [sym.imp.USER32.dll_CreateWindowExW]
push eax
mov dword [esi + 0x10], eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4d1b97
push esi
push 0xffffffffffffffeb
push dword [esi + 0x10]
call dword [sym.imp.USER32.dll_SetWindowLongW]
push 0
push dword [esi + 0x10]
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, 1
pop esi
mov ecx, dword [esp + 0x838]
xor ecx, esp
call fcn.0050ed39
mov esp, ebp
pop ebp
ret
mov ecx, dword [esp + 0x83c]
xor eax, eax
pop esi
xor ecx, esp
call fcn.0050ed39
mov esp, ebp
pop ebp
ret
Function at 0x4d4100
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5994be
mov eax, dword fs:[0]
push eax
sub esp, 0x7c
mov eax, dword [0x5ea110]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
lea eax, [ebp - 0x5c]
push eax
call fcn.004d45e0
mov dword [ebp - 4], 0
push dword [ebp - 0x5c]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4d417a
and dword [ebp - 0x70], 0xfffffe00
mov dword [ebp - 0x6c], 0
mov byte [ebp - 4], 2
lea edx, [ebp - 0x78]
mov ecx, dword [ebp - 0x5c]
call fcn.004bb840
mov eax, dword [ebp - 0x70]
test al, al
je 0x4d41bc
cmp al, 7
je 0x4d41bc
lea ecx, [ebp - 0x78]
call fcn.004b4400
xor esi, esi
mov dword [ebp - 4], 0xffffffff
or ecx, 0xffffffff
mov eax, dword [ebp - 0x5c]
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], ecx
dec ecx
test ecx, ecx
jg 0x4d419e
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0050ed39
mov esp, ebp
pop ebp
ret
mov dword [ebp - 0x68], 0
mov dword [ebp - 0x64], 0
mov dword [ebp - 0x60], 0
push 0
push str.send_date
lea ecx, [ebp - 0x78]
mov byte [ebp - 4], 3
call fcn.004b52e0
lea edx, [ebp - 0x68]
mov ecx, eax
call fcn.004d6190
mov eax, dword [ebp - 0x64]
mov edi, dword [ebp - 0x68]
sub eax, edi
sar eax, 2
cmp eax, 3
jb 0x4d4244
mov ecx, dword [edi]
cmp ecx, 0x7d0
jb 0x4d4244
mov eax, dword [edi + 4]
cmp eax, 1
jb 0x4d4244
cmp eax, 0xc
ja 0x4d4244
mov eax, dword [edi + 8]
cmp eax, 1
jb 0x4d4244
cmp eax, 0x1f
ja 0x4d4244
push ecx
push 0
push 0
push 0
push eax
push dword [edi + 4]
push ecx
lea ecx, [ebp - 0x88]
call fcn.0049e910
mov ecx, dword [eax]
mov dword [ebx + 0x3c], ecx
mov eax, dword [eax + 4]
mov dword [ebx + 0x40], eax
lea ecx, [ebp - 0x80]
call fcn.0046a810
lea eax, [ebp - 0x34]
push eax
lea ecx, [ebp - 0x80]
call fcn.004d8b10
test eax, eax
je 0x4d4261
mov esi, dword [eax + 0xc]
jmp 0x4d4263
xor esi, esi
lea ecx, [ebp - 0x58]
push ecx
lea ecx, [ebx + 0x3c]
call fcn.004d8b10
test eax, eax
je 0x4d4278
mov eax, dword [eax + 0xc]
jmp 0x4d427a
xor eax, eax
cmp esi, eax
je 0x4d42b6
mov eax, dword [ebp - 0x80]
mov dword [ebx + 0x3c], eax
mov eax, dword [ebp - 0x7c]
mov dword [ebx + 0x40], eax
mov byte [ebp - 4], 4
lea ecx, [ebx + 0x34]
mov eax, dword [ebx + 0x34]
push dword [eax + 4]
call fcn.004a8980
mov eax, dword [ebx + 0x34]
mov dword [eax + 4], eax
mov eax, dword [ebx + 0x34]
mov dword [eax], eax
mov eax, dword [ebx + 0x34]
mov dword [eax + 8], eax
mov dword [ebx + 0x38], 0
jmp 0x4d42cf
push 0
push str.reports
lea ecx, [ebp - 0x78]
call fcn.004b52e0
lea edx, [ebx + 0x34]
mov ecx, eax
call fcn.004d6310
test edi, edi
je 0x4d42e2
mov eax, dword [ebp - 0x60]
sub eax, edi
sar eax, 2
push eax
push edi
call fcn.004d5970
lea ecx, [ebp - 0x78]
call fcn.004b4400
mov esi, 1
jmp 0x4d417c
Function at 0x4d4dd0
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x599658
mov eax, dword fs:[0]
push eax
sub esp, 0x20c
mov eax, dword [0x5ea110]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edi, dword [ebp + 0xc]
push 0x208
lea eax, [ebp - 0x218]
mov dword [ebp - 4], 0
push 0
push eax
call fcn.00533670
add esp, 0xc
lea eax, [ebp - 0x218]
push dword [esi + 0x44]
push 0x104
push eax
push 0x5bee00
push dword [ebp + 8]
push str.masterpdf
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
mov eax, 0x2a
cmp ax, word [ebp - 0x218]
je 0x4d4e85
lea edx, [ebp - 0x218]
lea esi, [edx + 2]
nop dword [eax + eax]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x4d4e60
sub edx, esi
lea eax, [ebp - 0x218]
sar edx, 1
mov ecx, edi
push edx
push eax
call fcn.00407620
mov esi, 1
jmp 0x4d4e87
xor esi, esi
mov dword [ebp - 4], 0xffffffff
or ecx, 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], ecx
dec ecx
test ecx, ecx
jg 0x4d4ea9
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0050ed39
mov esp, ebp
pop ebp
ret 8

Function at 0x4d7970
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x34
push esi
mov esi, ecx
push dword [esi + 0x10]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
jne 0x4d7a0f
push 0x2c
push eax
lea eax, [esp + 0x14]
push eax
call fcn.00533670
add esp, 0xc
mov dword [esp + 8], 0x30
lea eax, [esp + 8]
mov dword [esp + 0x1c], 0x400000
mov dword [esp + 0x30], 0x5c40ac
mov dword [esp + 0x10], 0x4d7d10
push eax
call dword [sym.imp.USER32.dll_RegisterClassExW]
push 0
push dword [esp + 0x20]
push 0
push 0xfffffffffffffffd
push 0
push 0
push 0
push 0
push 0
push 0
push dword [esp + 0x58]
push 0
call dword [sym.imp.USER32.dll_CreateWindowExW]
push eax
mov dword [esi + 0x10], eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4d7a19
push esi
push 0xffffffffffffffeb
push dword [esi + 0x10]
call dword [sym.imp.USER32.dll_SetWindowLongW]
push 0
push dword [esi + 0x10]
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, 1
pop esi
mov esp, ebp
pop ebp
ret
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4d8ec0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push edi
mov edi, ecx
mov dword [ebp - 8], edx
mov ecx, dword [ebp + 0x18]
mov eax, edi
mov dword [ebp - 4], eax
test ecx, ecx
je 0x4d8ef7
cmp word [ecx], 0
je 0x4d8ef7
lea eax, [ebp - 4]
push eax
push edi
push ecx
call dword [sym.imp.ADVAPI32.dll_RegConnectRegistryW]
mov esi, eax
test esi, esi
jne 0x4d8f4e
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
test edx, edx
je 0x4d8f37
push 0
lea ecx, [ebp + 0x18]
mov dword [ebp + 0x18], 0
push ecx
push 0
push 0xf003f
push 0
push 0
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
mov esi, eax
test esi, esi
jne 0x4d8f4e
mov eax, dword [ebp - 4]
cmp eax, edi
je 0x4d8f31
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp + 0x18]
mov dword [ebp - 4], eax
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov esi, eax
mov eax, dword [ebp - 4]
cmp eax, edi
je 0x4d8f5c
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4d9b80
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2d14
call fcn.0050f180
mov eax, dword [0x5ea110]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, ecx
mov dword [ebp - 0x2d10], edx
mov dword [ebp - 0x2d14], eax
test eax, eax
je 0x4d9cfd
push ebx
push esi
push edi
xor esi, esi
xor edi, edi
push edi
push str..PhysicalDrive_d
lea eax, [ebp - 0x204]
push 0x200
push eax
call fcn.004d9480
add esp, 0x10
lea eax, [ebp - 0x204]
push 0
push 0
push 3
push 0
push 3
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4d9ce0
push 0x2710
xorps xmm0, xmm0
mov dword [ebp - 0x2d0c], 0
lea eax, [ebp - 0x2cfc]
movq qword [ebp - 0x2d08], xmm0
push 0
push eax
mov dword [ebp - 0x2d00], 0
mov dword [ebp - 0x2d08], 0
mov dword [ebp - 0x2d04], 0
call fcn.00533670
add esp, 0xc
lea eax, [ebp - 0x2d0c]
push 0
push eax
push 0x2710
lea eax, [ebp - 0x2cfc]
push eax
push 0xc
lea eax, [ebp - 0x2d08]
push eax
push 0x2d1400
push ebx
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x4d9cd5
push 0x3e8
lea eax, [ebp - 0x5ec]
push 0
push eax
call fcn.00533670
mov edx, dword [ebp - 0x2ce4]
lea eax, [ebp - 0x5ec]
add esp, 0xc
push eax
push ecx
lea ecx, [ebp - 0x2cfc]
call fcn.004e5660
mov ecx, dword [ebp - 0x2d10]
xor eax, eax
add esp, 8
mov edx, 0x80070057
cmp ecx, 0x7fffffff
cmova eax, edx
test eax, eax
js 0x4d9ccd
push ecx
lea eax, [ebp - 0x5ec]
mov edx, ecx
push eax
push ecx
mov ecx, dword [ebp - 0x2d14]
call fcn.004a1800
test eax, eax
mov eax, 1
cmove esi, eax
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test esi, esi
jne 0x4d9cea
inc edi
cmp edi, 0x10
jl 0x4d9bb4
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050ed39
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0050ed39
mov esp, ebp
pop ebp
ret
Function at 0x4da760
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4f8
mov eax, dword [0x5ea110]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
mov dword [ebp - 0x4f4], esi
push edi
mov edi, edx
mov dword [ebp - 0x4f8], edi
test esi, esi
je 0x4da952
push ebx
push 0x64
lea eax, [ebp - 0x68]
push 0
push eax
call fcn.00533670
mov ebx, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
lea eax, [ebp - 0x4e0]
add esp, 0xc
push eax
push 8
push 0
push str.SOFTWAREMicrosoftWindows_NTCurrentVersionNetworkCards
push reloc.OLEAUT32.dll_SysReAllocString
call ebx
test eax, eax
jne 0x4da90f
xor esi, esi
mov dword [ebp - 0x4e4], 0x104
push esi
push esi
push esi
push esi
lea eax, [ebp - 0x4e4]
push eax
lea eax, [ebp - 0x2d4]
push eax
push esi
push dword [ebp - 0x4e0]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
mov edi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x4da8fb
nop dword [eax]
lea eax, [ebp - 0x4e8]
push eax
push 1
push 0
lea eax, [ebp - 0x2d4]
push eax
push dword [ebp - 0x4e0]
call ebx
test eax, eax
jne 0x4da8c5
lea eax, [ebp - 0x4ec]
mov dword [ebp - 0x4f0], 1
push eax
lea eax, [ebp - 0x4dc]
mov dword [ebp - 0x4ec], 0x208
push eax
lea eax, [ebp - 0x4f0]
push eax
push 0
push str.ServiceName
push dword [ebp - 0x4e8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4da8bd
push 0x64
push eax
lea eax, [ebp - 0xcc]
push eax
call fcn.00533670
add esp, 8
lea edx, [ebp - 0xcc]
lea ecx, [ebp - 0x4dc]
call fcn.004da640
add esp, 4
test eax, eax
je 0x4da8bd
cmp byte [ebp - 0x68], 0
je 0x4da8a7
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp - 0xcc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jns 0x4da8bd
push ecx
lea eax, [ebp - 0xcc]
mov edx, 0x64
push eax
push ecx
lea ecx, [ebp - 0x68]
call fcn.004a1800
push dword [ebp - 0x4e8]
call edi
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x4e4]
mov dword [ebp - 0x4e4], 0x104
push eax
lea eax, [ebp - 0x2d4]
inc esi
push eax
push esi
push dword [ebp - 0x4e0]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
test eax, eax
je 0x4da800
push dword [ebp - 0x4e0]
call edi
mov esi, dword [ebp - 0x4f4]
mov edi, dword [ebp - 0x4f8]
cmp byte [ebp - 0x68], 0
pop ebx
je 0x4da952
xor edx, edx
mov eax, 0x80070057
cmp edi, 0x7fffffff
cmova edx, eax
test edx, edx
js 0x4da93b
push ecx
lea eax, [ebp - 0x68]
mov edx, edi
push eax
push ecx
mov ecx, esi
call fcn.004a1800
mov edx, eax
xor eax, eax
test edx, edx
pop edi
setns al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050ed39
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.0050ed39
mov esp, ebp
pop ebp
ret
Function at 0x4db1f0
Capabilities:
Hash data with md5

Disassembly:
mov dword [ecx], vtable.MD5_CTX.0
xorps xmm0, xmm0
mov dword [ecx + 0x18], 0
mov eax, ecx
mov dword [ecx + 0x14], 0
mov dword [ecx + 4], 0x67452301
mov dword [ecx + 8], 0xefcdab89
mov dword [ecx + 0xc], 0x98badcfe
mov dword [ecx + 0x10], 0x10325476
movups xmmword [ecx + 0x5c], xmm0
movups xmmword [ecx + 0x6c], xmm0
movups xmmword [ecx + 0x7c], xmm0
movups xmmword [ecx + 0x8c], xmm0
mov byte [ecx + 0x5c], 0x80
ret

Function at 0x4db3a0
Capabilities:
Encrypt data using rc4 prga
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x5ea110]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
xor edx, edx
push edi
mov edi, dword [ebp + 8]
lea eax, [esi + 0x16]
nop dword [eax]
movzx ecx, byte [eax - 2]
lea eax, [eax + 4]
mov byte [ebp + edx - 0xc], cl
movzx ecx, byte [eax - 5]
mov byte [ebp + edx - 0xb], cl
movzx ecx, byte [eax - 4]
mov byte [ebp + edx - 0xa], cl
movzx ecx, byte [eax - 3]
mov byte [ebp + edx - 9], cl
add edx, 4
cmp edx, 8
jb 0x4db3c0
mov edx, dword [esi + 0x14]
lea ebx, [esi + 0x5c]
shr edx, 3
mov ecx, 0x38
and edx, 0x3f
mov eax, 0x78
sub ecx, edx
sub eax, edx
cmp edx, 0x38
cmovb eax, ecx
mov ecx, esi
push eax
push ebx
call fcn.004db2d0
push 8
lea eax, [ebp - 0xc]
mov ecx, esi
push eax
call fcn.004db2d0
lea ecx, [edi + 1]
mov edi, 4
lea edx, [esi + 6]
nop dword [eax]
movzx eax, byte [edx - 2]
lea edx, [edx + 4]
mov byte [ecx - 1], al
lea ecx, [ecx + 4]
movzx eax, byte [edx - 5]
mov byte [ecx - 4], al
movzx eax, byte [edx - 4]
mov byte [ecx - 3], al
movzx eax, byte [edx - 3]
mov byte [ecx - 2], al
sub edi, 1
jne 0x4db430
xor eax, eax
mov edi, esi
xorps xmm0, xmm0
mov ecx, 0x27
rep stosd dword es:[edi], eax
mov ecx, dword [ebp - 4]
mov dword [esi + 0x18], eax
xor ecx, ebp
mov dword [esi + 0x14], eax
mov dword [esi + 4], 0x67452301
mov dword [esi + 8], 0xefcdab89
mov dword [esi + 0xc], 0x98badcfe
mov dword [esi + 0x10], 0x10325476
movups xmmword [ebx], xmm0
pop edi
movups xmmword [ebx + 0x10], xmm0
pop esi
movups xmmword [ebx + 0x20], xmm0
movups xmmword [ebx + 0x30], xmm0
mov byte [ebx], 0x80
pop ebx
call fcn.0050ed39
mov esp, ebp
pop ebp
ret 4
Function at 0x4dc9d0
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
mov eax, ecx
mov dword [ebp - 0xc], edx
push edi
lea ecx, [ebp - 4]
mov dword [ebp - 8], eax
push ecx
push eax
mov dword [ebp - 4], 0
xor ebx, ebx
call dword [sym.imp.VERSION.dll_GetFileVersionInfoSizeW]
mov edi, eax
test edi, edi
jne 0x4dca00
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push esi
push edi
call fcn.00550865
mov esi, eax
add esp, 4
test esi, esi
jne 0x4dca17
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push esi
push edi
push 0
push dword [ebp - 8]
call dword [sym.imp.VERSION.dll_GetFileVersionInfoW]
test eax, eax
je 0x4dca58
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 8]
push eax
push 0x5bd99c
push esi
call dword [sym.imp.VERSION.dll_VerQueryValueW]
test eax, eax
je 0x4dca58
mov ecx, dword [ebp - 8]
mov ebx, 1
mov edx, dword [ebp - 0xc]
mov eax, dword [ecx + 8]
mov ecx, dword [ecx + 0xc]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov dword [eax], ecx
push esi
call fcn.0053e7d6
add esp, 4
mov eax, ebx
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4dcb30
Capabilities:
Get session user name
Get user security identifier

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, ecx
mov dword [ebp - 0x1c], eax
test eax, eax
je 0x4dcca2
push edi
mov edi, dword [sym.imp.Secur32.dll_GetUserNameExW]
lea eax, [ebp - 8]
push eax
push 0
push 2
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 4], 0
call edi
test al, al
je 0x4dcb82
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 8]
add eax, eax
push esi
push eax
call fcn.00550865
mov esi, eax
add esp, 4
test esi, esi
je 0x4dcc9a
lea eax, [ebp - 8]
push eax
push esi
push 2
call edi
test al, al
je 0x4dcc9a
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0xc]
push eax
push 0
lea eax, [ebp - 0x10]
push eax
push 0
push esi
push 0
call dword [sym.imp.ADVAPI32.dll_LookupAccountNameW]
test eax, eax
jne 0x4dcc91
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x4dcc91
push dword [ebp - 0x10]
call fcn.00550865
mov edi, eax
add esp, 4
test edi, edi
je 0x4dcc91
mov eax, dword [ebp - 0xc]
add eax, eax
push ebx
push eax
call fcn.00550865
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x4dcc1e
push esi
call fcn.0053e7d6
push edi
call fcn.0053e7d6
add esp, 8
xor eax, eax
pop ebx
pop esi
pop edi
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0xc]
push eax
push ebx
lea eax, [ebp - 0x10]
push eax
push edi
push esi
push 0
call dword [sym.imp.ADVAPI32.dll_LookupAccountNameW]
test eax, eax
je 0x4dcc72
lea eax, [ebp - 4]
push eax
push edi
call dword [sym.imp.ADVAPI32.dll_ConvertSidToStringSidW]
test eax, eax
je 0x4dcc72
push dword [ebp - 4]
mov ecx, dword [ebp - 0x1c]
mov edx, 0x64
call fcn.0043c2d0
push dword [ebp - 4]
xor ecx, ecx
test eax, eax
setns cl
mov dword [ebp - 0x14], ecx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [ebp - 4], 0
push esi
call fcn.0053e7d6
push edi
call fcn.0053e7d6
push ebx
call fcn.0053e7d6
mov eax, dword [ebp - 0x14]
add esp, 0xc
pop ebx
pop esi
pop edi
mov esp, ebp
pop ebp
ret
push esi
call fcn.0053e7d6
add esp, 4
pop esi
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x4dccb0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x5ea110]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push edi
xor ebx, ebx
lea eax, [ebp - 0x20c]
push 0x208
push ebx
push eax
mov dword [ebp - 0x210], ebx
mov dword [ebp - 0x214], ebx
call fcn.00533670
add esp, 0xc
lea eax, [ebp - 0x20c]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
lea edi, [ebp - 0x20c]
add edi, 0xfffffffe
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x4dcd03
push esi
mov ecx, 0xb
lea eax, [ebp - 0x214]
mov esi, str._system32Shell32.dll
lea edx, [ebp - 0x210]
rep movsd dword es:[edi], dword [esi]
push eax
lea ecx, [ebp - 0x20c]
call fcn.004dc9d0
add esp, 4
pop esi
test eax, eax
je 0x4dcd5a
cmp dword [ebp - 0x210], 0x60002
jb 0x4dcd5a
cmp dword [ebp - 0x214], 0x295a01c8
mov eax, 1
cmovae ebx, eax
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
xor ecx, ebp
pop ebx
call fcn.0050ed39
mov esp, ebp
pop ebp
ret
Function at 0x4dd240
Capabilities:
Encode data using base64
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x5de4a0
push 0x537140
mov eax, dword fs:[0]
push eax
sub esp, 0x38
mov eax, dword [0x5ea110]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov edi, edx
mov eax, ecx
mov dword [ebp - 0x40], eax
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x3c], ebx
test eax, eax
je 0x4dd3d9
test ebx, ebx
je 0x4dd3d9
test edi, edi
je 0x4dd3d9
xor esi, esi
mov byte [ebp - 0x34], 0
xorps xmm0, xmm0
movq qword [ebp - 0x33], xmm0
mov dword [ebp - 0x2b], esi
mov word [ebp - 0x27], si
mov byte [ebp - 0x25], 0
mov byte [ebp - 0x24], 0
xor ecx, ecx
mov dword [ebp - 0x23], ecx
mov word [ebp - 0x1f], cx
mov byte [ebp - 0x1d], cl
mov dword [ebp - 4], ecx
push ecx
lea ecx, [ebp - 0x34]
push ecx
mov ecx, eax
call fcn.004dd1d0
add esp, 8
test eax, eax
je 0x4dd3ce
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x34]
push eax
mov edx, edi
mov ecx, dword [ebp - 0x40]
call fcn.004dd140
add esp, 8
test eax, eax
je 0x4dd3ce
xor eax, eax
mov dword [ebp - 0x38], eax
xor edi, edi
mov dword [ebp - 0x44], edi
mov cl, byte [ebp + eax - 0x24]
inc eax
mov dword [ebp - 0x38], eax
cmp eax, 8
jb 0x4dd316
xor bh, bh
jmp 0x4dd31e
mov bh, byte [ebp + eax - 0x24]
inc eax
mov dword [ebp - 0x38], eax
cmp eax, 8
jb 0x4dd327
xor bl, bl
jmp 0x4dd32f
mov bl, byte [ebp + eax - 0x24]
inc eax
mov dword [ebp - 0x38], eax
movzx edx, cl
mov ecx, edx
shr ecx, 2
movzx ecx, word [ecx*2 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov esi, dword [ebp - 0x3c]
mov word [esi + edi*2], cx
movzx esi, bh
mov ecx, esi
shr ecx, 4
and edx, 3
shl edx, 4
or ecx, edx
movzx ecx, word [ecx*2 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov edx, dword [ebp - 0x3c]
mov word [edx + edi*2 + 2], cx
movzx edx, bl
mov ecx, edx
shr ecx, 6
and esi, 0xf
shl esi, 2
or ecx, esi
movzx ecx, word [ecx*2 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov ebx, dword [ebp - 0x3c]
mov word [ebx + edi*2 + 4], cx
and edx, 0x3f
movzx ecx, word [edx*2 + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov word [ebx + edi*2 + 6], cx
add edi, 4
mov dword [ebp - 0x44], edi
cmp eax, 8
jb 0x4dd305
mov dword [ebx + edi*2 - 2], 0x3d
mov esi, 1
mov dword [ebp - 0x48], esi
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x4dd3db
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x4dd3db
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.0050ed39
mov esp, ebp
pop ebp
ret