joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40a1d3
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041d9c0
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_SetFileAttributesW]
test eax, eax
setne bl
test bl, bl
jne 0x40a223
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040b3c9
test al, al
je 0x40a223
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.DLL_SetFileAttributesW]
test eax, eax
setne bl
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x40a383
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
mov eax, 0x1250
call fcn.0041d9c0
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1260]
lea eax, [esp + 0xc]
push edi
mov edi, dword [esp + 0x126c]
or ebp, 0xffffffff
push eax
cmp esi, ebp
jne 0x40a41d
push dword [esp + 0x126c]
mov ebx, dword [sym.imp.KERNEL32.DLL_FindFirstFileW]
call ebx
mov esi, eax
cmp esi, ebp
jne 0x40a444
push 0x800
lea eax, [esp + 0x264]
push eax
push dword [esp + 0x1270]
call fcn.0040b3c9
test al, al
je 0x40a3f6
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x264]
push eax
call ebx
mov esi, eax
cmp esi, ebp
jne 0x40a444
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp eax, 2
je 0x40a410
cmp eax, 3
je 0x40a410
cmp eax, 0x12
je 0x40a410
xor eax, eax
inc eax
jmp 0x40a412
xor eax, eax
mov byte [edi + 0x1044], al
jmp 0x40a4f2
push esi
call dword [sym.imp.KERNEL32.DLL_FindNextFileW]
test eax, eax
jne 0x40a43c
mov esi, ebp
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp eax, 0x12
setne al
mov byte [edi + 0x1044], al
cmp esi, ebp
je 0x40a4f2
mov ebx, 0x800
push ebx
push dword [esp + 0x126c]
push edi
call fcn.0040fae7
push ebx
lea eax, [esp + 0x40]
push eax
push edi
call fcn.0040ba56
mov ecx, dword [esp + 0x2c]
xor eax, eax
add eax, dword [esp + 0x30]
mov dword [edi + 0x1000], eax
mov eax, dword [esp + 0x10]
adc ecx, 0
mov dword [edi + 0x1008], eax
mov eax, dword [esp + 0x14]
mov dword [edi + 0x1028], eax
mov eax, dword [esp + 0x18]
mov dword [edi + 0x102c], eax
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x1030], eax
mov eax, dword [esp + 0x20]
mov dword [edi + 0x1034], eax
mov eax, dword [esp + 0x24]
mov dword [edi + 0x1038], eax
mov eax, dword [esp + 0x28]
mov dword [edi + 0x103c], eax
lea eax, [esp + 0x24]
mov dword [edi + 0x1004], ecx
lea ecx, [edi + 0x1010]
push eax
call fcn.00410aa9
lea eax, [esp + 0x14]
push eax
lea ecx, [edi + 0x1018]
call fcn.00410aa9
lea eax, [esp + 0x1c]
push eax
lea ecx, [edi + 0x1020]
call fcn.00410aa9
and dword [edi + 0x1040], 0
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1250
ret 0xc
Function at 0x40b3c9
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041d9c0
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40b3e7
xor al, al
jmp 0x40b551
push ebx
push edi
push esi
call fcn.0040b563
push esi
call fcn.00422b93
pop ecx
push esi
mov edi, eax
call fcn.0040b58f
test al, al
je 0x40b479
push esi
call fcn.0040b563
test al, al
je 0x40b430
lea eax, [edi + 4]
cmp dword [ebp + 0x10], eax
jbe 0x40b54d
push dword [ebp + 0x10]
push 0x4325e0
push dword [ebp + 0xc]
call fcn.0040fae7
push dword [ebp + 0x10]
jmp 0x40b540
push 0x5c
pop eax
cmp word [esi], ax
jne 0x40b54d
lea ebx, [esi + 2]
cmp word [ebx], ax
jne 0x40b54d
mov esi, dword [ebp + 0x10]
lea eax, [edi + 6]
cmp esi, eax
jbe 0x40b54d
push esi
push 0x4325e0
push dword [ebp + 0xc]
call fcn.0040fae7
push esi
push 0x4325ec
push dword [ebp + 0xc]
call fcn.0040fabf
push esi
push ebx
jmp 0x40b541
lea eax, [ebp - 0x1000]
mov ebx, 0x7ff
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_GetCurrentDirectoryW]
test eax, eax
je 0x40b54d
cmp eax, ebx
ja 0x40b54d
movzx eax, word [esi]
push eax
call fcn.0040b66a
test al, al
je 0x40b4e0
lea eax, [edi + 6]
mov edi, dword [ebp + 0x10]
cmp edi, eax
jbe 0x40b54d
push edi
push 0x4325e0
push dword [ebp + 0xc]
call fcn.0040fae7
xor eax, eax
mov word [ebp - 0xffc], ax
lea eax, [ebp - 0x1000]
push edi
push eax
push dword [ebp + 0xc]
call fcn.0040fabf
jmp 0x40b53f
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.0040af49
lea eax, [ebp - 0x1000]
push eax
call fcn.00422b93
add edi, 4
add eax, edi
mov edi, dword [ebp + 0x10]
pop ecx
cmp edi, eax
jbe 0x40b54d
push edi
push 0x4325e0
push dword [ebp + 0xc]
call fcn.0040fae7
push edi
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 0xc]
call fcn.0040fabf
cmp word [esi], 0x2e
jne 0x40b53f
movzx eax, word [esi + 2]
push eax
call fcn.0040b66a
test al, al
je 0x40b53f
add esi, 4
push edi
push esi
push dword [ebp + 0xc]
call fcn.0040fabf
mov al, 1
jmp 0x40b54f
xor al, al
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x40c187
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
xor eax, eax
push ebx
push esi
mov esi, dword [esp + 0x10]
xor ebx, ebx
inc eax
mov cl, bl
cmp esi, eax
jbe 0x40c1a4
xor cl, byte [eax + edx]
inc eax
cmp eax, esi
jb 0x40c19c
cmp cl, byte [edx]
jne 0x40c1df
push esi
push edx
push 0xffffffffffffffff
call fcn.00405eab
not eax
mov ecx, ebx
cmp dword [ecx + 0x43d02c], eax
jne 0x40c1c5
cmp dword [ecx + 0x43d028], esi
je 0x40c1d0
add ecx, 0xc
inc ebx
cmp ecx, 0x48
jb 0x40c1b5
jmp 0x40c1df
imul eax, ebx, 0xc
mov ecx, dword [eax + 0x43d030]
mov eax, dword [esp + 0x14]
mov dword [eax], ecx
pop esi
pop ebx
ret 0xc
Function at 0x40e898
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x447358]
test eax, eax
jne 0x40e8b3
mov ecx, 0x447350
call fcn.0040e819
mov eax, dword [0x447358]
push esi
mov esi, dword [ebp + 0xc]
xor edx, edx
mov ecx, esi
and ecx, 0xfffffff0
cmp byte [ebp + 0x14], dl
setne dl
cmp byte [ebp + 0x10], 0
je 0x40e8fd
test eax, eax
je 0x40e918
push edx
push ecx
push dword [ebp + 8]
call eax
test eax, eax
jne 0x40e93d
push str.CryptProtectMemory_failed
mov esi, 0x4400e0
push esi
call fcn.00406de8
pop ecx
pop ecx
mov ecx, esi
call fcn.0041e76a
push 2
mov ecx, esi
call fcn.00406de3
jmp 0x40e93d
mov eax, dword [0x44735c]
test eax, eax
je 0x40e918
push edx
push ecx
push dword [ebp + 8]
call eax
test eax, eax
jne 0x40e93d
push str.CryptUnprotectMemory_failed
jmp 0x40e8de
push ebx
call dword [sym.imp.KERNEL32.DLL_GetCurrentProcessId]
xor edx, edx
mov ebx, eax
test esi, esi
je 0x40e93c
push edi
mov edi, dword [ebp + 8]
add bl, 0x4b
lea ecx, [edx + edi]
lea eax, [edx + ebx]
xor byte [ecx], al
inc edx
cmp edx, esi
jb 0x40e92e
pop edi
pop ebx
pop esi
pop ebp
ret 0x10
Function at 0x41050f
Capabilities:
Create thread

Disassembly:
push ecx
push ebx
push esi
mov esi, ecx
xor ebx, ebx
cmp dword [esi], ebx
jbe 0x41058a
push ebp
push edi
lea edi, [esi + 4]
lea eax, [esp + 0x10]
push eax
push 0
push esi
push 0x410649
push 0x10000
push 0
call dword [sym.imp.KERNEL32.DLL_CreateThread]
mov ebp, eax
test ebp, ebp
jne 0x410566
push str.CreateThread_failed
push 0x4400e0
call fcn.00406de8
pop ecx
pop ecx
mov ecx, 0x4400e0
call fcn.0041e76a
push 2
mov ecx, 0x4400e0
call fcn.00406de3
mov dword [edi], ebp
inc dword [esi + 0x84]
mov eax, dword [0x447368]
test eax, eax
je 0x410580
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.DLL_SetThreadPriority]
inc ebx
add edi, 4
cmp ebx, dword [esi]
jb 0x41051f
pop edi
pop ebp
pop esi
pop ebx
pop ecx
ret

Function at 0x419059
Capabilities:
Hide graphical window

Disassembly:
mov al, byte [esp + 0x14]
sub esp, 0x10
push ebx
push ebp
mov ebp, dword [esp + 0x20]
mov ebx, ecx
push esi
push 0
push ebp
mov dword [ebx + 8], ebp
mov byte [ebx + 0x26], al
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [esp + 0x20]
mov ecx, ebx
call fcn.00418daa
cmp dword [ebx + 0x1c], 0
je 0x419092
push dword [ebx + 0x1c]
call fcn.00422bae
pop ecx
cmp dword [esp + 0x28], 0
jne 0x41909d
xor eax, eax
jmp 0x4190a7
push dword [esp + 0x28]
call fcn.00426702
pop ecx
mov dword [ebx + 0x1c], eax
mov eax, dword [esp + 0x2c]
mov dword [ebx + 0x20], eax
lea eax, [esp + 0xc]
push eax
push ebp
call dword [sym.imp.USER32.dll_GetWindowRect]
push 2
lea eax, [esp + 0x10]
push eax
push ebp
call dword [sym.imp.USER32.dll_GetParent]
push eax
push 0
call dword [sym.imp.USER32.dll_MapWindowPoints]
cmp dword [ebx + 4], 0
je 0x4190e3
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_DestroyWindow]
mov eax, dword [esp + 0xc]
mov esi, dword [esp + 0x14]
push edi
push ebx
push dword [ebx]
sub esi, eax
lea edi, [eax + 1]
push 0
push ebp
sub esi, 2
call dword [sym.imp.USER32.dll_GetParent]
push eax
mov eax, dword [esp + 0x2c]
sub eax, dword [esp + 0x24]
push eax
push esi
push dword [esp + 0x2c]
xor esi, esi
push edi
push 0x40000000
push esi
push 0x4331b4
push esi
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [ebx + 4], eax
pop edi
cmp dword [ebx + 0x10], esi
jne 0x419165
test ebp, ebp
je 0x41917b
cmp dword [ebx + 0x20], esi
jne 0x41917b
cmp dword [ebx + 0x1c], esi
je 0x41917b
push dword [ebx + 0x1c]
mov ecx, ebx
call fcn.00418e7c
mov esi, eax
test esi, esi
je 0x41917b
push 5
push ebp
call dword [sym.imp.USER32.dll_ShowWindow]
push esi
push ebp
call dword [sym.imp.USER32.dll_SetWindowTextW]
push esi
call fcn.00422bae
pop ecx
jmp 0x41917b
test eax, eax
je 0x41917b
push 5
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_UpdateWindow]
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 0x14
Function at 0x4194c3
Capabilities:
Create shortcut via ishelllink

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
lea eax, [ebp - 4]
xor ebx, ebx
push eax
push 0x43407c
push 1
push ebx
push 0x43416c
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
js 0x419594
mov eax, dword [ebp - 4]
lea edx, [ebp - 8]
push edx
push 0x43415c
push eax
mov ecx, dword [eax]
call dword [ecx]
test eax, eax
js 0x41958b
cmp byte [ebp + 8], bl
je 0x419516
mov eax, dword [ebp - 8]
push 2
push dword [ebp + 0x10]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x14]
mov eax, dword [ebp - 4]
push dword [ebp + 0xc]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x50]
cmp dword [ebp + 0x18], ebx
je 0x419533
mov eax, dword [ebp - 4]
push dword [ebp + 0x18]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x1c]
mov eax, dword [ebp - 4]
push ebx
mov ecx, dword [eax]
cmp dword [ebp + 0x1c], ebx
jne 0x419545
push 0x4322e4
jmp 0x419548
push dword [ebp + 0x1c]
push eax
call dword [ecx + 0x44]
cmp dword [ebp + 0x20], ebx
je 0x41955d
mov eax, dword [ebp - 4]
push dword [ebp + 0x20]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x2c]
cmp dword [ebp + 0x14], ebx
je 0x41956e
mov eax, dword [ebp - 4]
push dword [ebp + 0x14]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x24]
mov eax, dword [ebp - 8]
push 1
push dword [ebp + 0x10]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x18]
test eax, eax
js 0x419582
mov bl, 1
mov eax, dword [ebp - 8]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ecx]
call dword [edx + 8]
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 0x1c

Function at 0x41966b
Capabilities:
Get common file path

Disassembly:
push dword [esp + 4]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.DLL_GetCurrentDirectoryW]
neg eax
sbb eax, eax
neg eax
ret 8
Function at 0x4196ad
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ecx
push esi
push 0x4333bc
push dword [esp + 0x10]
push dword [0x440060]
call dword [sym.imp.KERNEL32.DLL_FindResourceW]
mov esi, eax
test esi, esi
je 0x4197a3
push ebx
push esi
push dword [0x440060]
call dword [sym.imp.KERNEL32.DLL_SizeofResource]
mov ebx, eax
test ebx, ebx
je 0x419700
push esi
push dword [0x440060]
call dword [sym.imp.KERNEL32.DLL_LoadResource]
test eax, eax
je 0x419700
push eax
call dword [sym.imp.KERNEL32.DLL_LockResource]
mov esi, eax
test esi, esi
jne 0x419707
xor eax, eax
jmp 0x4197a2
push ebp
push edi
push ebx
xor ebp, ebp
push 2
mov dword [esp + 0x18], ebp
call dword [sym.imp.KERNEL32.DLL_GlobalAlloc]
mov edi, eax
test edi, edi
je 0x41979c
push edi
call dword [sym.imp.KERNEL32.DLL_GlobalLock]
test eax, eax
je 0x419795
push ebx
push esi
push eax
call fcn.0041ea80
add esp, 0xc
mov dword [esp + 0x18], ebp
lea eax, [esp + 0x18]
push eax
push ebp
push edi
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
jne 0x41978e
push ebp
push dword [esp + 0x1c]
call fcn.00419642
mov ecx, dword [esp + 0x18]
mov esi, eax
push ecx
mov edx, dword [ecx]
call dword [edx + 8]
test esi, esi
je 0x41978e
mov ecx, dword [esi + 8]
mov dword [esi + 8], ebp
test ecx, ecx
jne 0x419786
push 0xffffff
lea eax, [esp + 0x14]
push eax
push dword [esi + 4]
call sub.gdiplus.dll_GdipCreateHBITMAPFromBitmap
test eax, eax
je 0x419786
mov dword [esi + 8], eax
mov eax, dword [esi]
mov ecx, esi
push 1
call dword [eax]
push edi
call dword [sym.imp.KERNEL32.DLL_GlobalUnlock]
push edi
call dword [sym.imp.KERNEL32.DLL_GlobalFree]
mov eax, dword [esp + 0x10]
pop edi
pop ebp
pop ebx
pop esi
pop ecx
ret 4

Function at 0x419d14
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1024
call fcn.0041d9c0
cmp word [0x4485fa], 0
je 0x419db0
push esi
push 6
push dword [0x43d5f8]
mov esi, 0x4485fa
push esi
call fcn.0040b9e0
push eax
call fcn.0041145a
test eax, eax
jne 0x419daf
push 0x4475f8
call fcn.00419b00
push 0x800
push esi
lea eax, [ebp - 0x1024]
push eax
call fcn.0040fae7
lea eax, [ebp - 0x1024]
push eax
call fcn.00422b93
xor ecx, ecx
push 0x1e
push ecx
mov word [ebp + eax*2 - 0x1022], cx
lea eax, [ebp - 0x20]
push eax
call fcn.0041e920
add esp, 0x10
mov dword [ebp - 0x1c], 3
push 0x14
pop eax
mov word [ebp - 0x10], ax
lea eax, [ebp - 0x1024]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x419e0c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
cmp dword [0x43d610], 0
push ebx
push esi
push edi
mov ebx, 0x400
jne 0x419e57
push 0x64
lea eax, [ebp - 0x12c]
push eax
push 0xf
push ebx
call dword [sym.imp.KERNEL32.DLL_GetLocaleInfoW]
mov ax, word [ebp - 0x12c]
mov word [0x45de30], ax
xor eax, eax
mov word [0x45de32], ax
mov dword [0x43d610], 0x45de30
push 0x32
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0040f9b6
mov edi, dword [ebp + 0x10]
xor eax, eax
mov esi, dword [ebp + 0x14]
push esi
push edi
push 0x43d600
mov word [edi], ax
lea eax, [ebp - 0x64]
push eax
push 0
push ebx
call dword [sym.imp.KERNEL32.DLL_GetNumberFormatW]
xor eax, eax
mov word [edi + esi*2 - 2], ax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10

Function at 0x41a06f
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x200c
call fcn.0041d9c0
cmp byte [0x449600], 0
je 0x41a11d
push 0x800
lea eax, [ebp - 0x200c]
push eax
push dword [ebp + 8]
call fcn.0041b4dd
lea eax, [ebp - 8]
push eax
push 1
push 0
push str.SoftwareWinRAR_SFX
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x41a11d
lea eax, [ebp - 4]
mov dword [ebp - 4], 0x1000
push eax
lea eax, [ebp - 0x100c]
push eax
lea eax, [ebp - 0xc]
push eax
push 0
lea eax, [ebp - 0x200c]
push eax
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x41a114
mov eax, dword [ebp - 4]
mov ecx, 0x7ff
shr eax, 1
mov dword [ebp - 4], eax
cmp eax, ecx
jb 0x41a0f8
mov eax, ecx
push dword [ebp + 0xc]
xor ecx, ecx
mov word [ebp + eax*2 - 0x100c], cx
lea eax, [ebp - 0x100c]
push eax
push dword [ebp + 8]
call fcn.0040fae7
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov esp, ebp
pop ebp
ret 8
Function at 0x41a1c9
Capabilities:
Query environment variable

Disassembly:
mov eax, 0x2004
call fcn.0041d9c0
mov ecx, dword [esp + 0x2014]
push ebx
xor ebx, ebx
push esi
test ecx, ecx
je 0x41a1e4
mov byte [ecx], bl
mov edx, dword [esp + 0x2020]
test edx, edx
je 0x41a1f1
mov byte [edx], bl
mov esi, dword [esp + 0x2010]
test esi, esi
je 0x41a2b4
movzx eax, word [esi]
test ax, ax
je 0x41a2b4
push ebp
mov ebp, dword [esp + 0x2018]
push edi
mov edi, dword [esp + 0x2020]
mov dword [esp + 0x10], ebx
movzx eax, ax
add esi, 2
cmp eax, 0x3d
jne 0x41a23e
test edi, edi
je 0x41a248
test ebx, ebx
jne 0x41a248
test ecx, ecx
je 0x41a23a
mov byte [ecx], 1
mov ebx, ebp
jmp 0x41a25f
cmp eax, 0xd
je 0x41a272
cmp eax, 0xa
je 0x41a275
mov word [ebp], ax
add ebp, 2
mov eax, dword [esp + 0x202c]
add eax, 0xfffffffe
cmp dword [esp + 0x10], eax
jge 0x41a26d
movzx eax, word [esi]
inc dword [esp + 0x10]
test ax, ax
jne 0x41a220
jmp 0x41a275
mov byte [edx], 1
jmp 0x41a275
add esi, 2
xor eax, eax
mov word [ebp], ax
test edi, edi
je 0x41a2ae
mov word [edi], ax
test ebx, ebx
je 0x41a2ae
push 0x1000
lea eax, [esp + 0x18]
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_ExpandEnvironmentStringsW]
push dword [esp + 0x202c]
lea eax, [esp + 0x18]
push eax
push edi
call fcn.0040fae7
xor eax, eax
mov word [ebx], ax
pop edi
mov eax, esi
pop ebp
jmp 0x41a2b6
xor eax, eax
pop esi
pop ebx
add esp, 0x2004
ret 0x18

Function at 0x41a2c1
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
lea eax, [ebp - 8]
push eax
call dword [sym.imp.SHELL32.dll_SHGetMalloc]
lea eax, [ebp - 4]
push eax
xor eax, eax
push eax
push eax
push dword [ebp + 0xc]
push eax
call dword [sym.imp.SHELL32.dll_SHGetFolderLocation]
mov ebx, eax
neg ebx
sbb bl, bl
add bl, 1
je 0x41a310
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListW]
push dword [ebp - 4]
dec eax
neg eax
sbb al, al
lea ebx, [eax + 1]
mov eax, dword [ebp - 8]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x14]
jmp 0x41a318
mov eax, dword [ebp + 8]
xor ecx, ecx
mov word [eax], cx
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x41c852
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1008
call fcn.0041d9c0
cmp byte [0x449600], 0
je 0x41c8e1
cmp word [0x449602], 0
je 0x41c8e1
push esi
push 0x800
lea eax, [ebp - 0x1008]
push eax
push 0x449602
call fcn.0041b4dd
lea eax, [ebp - 8]
xor esi, esi
push eax
lea eax, [ebp - 4]
push eax
push esi
push 0x20006
push esi
push esi
push esi
push str.SoftwareWinRAR_SFX
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x41c8e0
push dword [ebp + 8]
call fcn.00422b93
pop ecx
lea eax, [eax*2 + 2]
push eax
push dword [ebp + 8]
lea eax, [ebp - 0x1008]
push 1
push esi
push eax
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x41c8e7
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2000
call fcn.0041d9c0
push esi
push dword [ebp + 8]
push str.sfxcmd
call dword [sym.imp.KERNEL32.DLL_SetEnvironmentVariableW]
push 0x1000
lea eax, [ebp - 0x2000]
push eax
push dword [ebp + 8]
call fcn.0040f86b
mov esi, eax
test esi, esi
je 0x41c93f
movzx ecx, word [esi]
push ecx
jmp 0x41c92a
add esi, 2
movzx eax, word [esi]
push eax
call fcn.0040f982
test al, al
jne 0x41c923
push esi
push str.sfxpar
call dword [sym.imp.KERNEL32.DLL_SetEnvironmentVariableW]
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x40306c
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffdf0
mov esi, edx
mov ebx, eax
test bl, bl
je 0x4030a8
movzx eax, bl
add eax, 0x41
dec eax
mov byte [esp], al
mov byte [esp + 1], 0x3a
mov byte [esp + 2], 0
lea eax, [esp + 0x109]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
push esp
call sub.kernel32.dll_SetCurrentDirectoryA
lea eax, [esp + 4]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
test bl, bl
je 0x4030c8
lea eax, [esp + 0x109]
push eax
call sub.kernel32.dll_SetCurrentDirectoryA
mov eax, esi
lea edx, [esp + 4]
mov ecx, 0x105
call fcn.00404c84
add esp, 0x210
pop esi
pop ebx
ret

Function at 0x403908
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x493020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4039a0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403980
xor eax, eax
push ebp
push 0x403979
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x4039bc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403980
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
movzx eax, word [0x493020]
and ax, 0xffc0
movzx edx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x493020], ax
mov esp, ebp
pop ebp
ret

Function at 0x4047e0
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x497048], 0
je 0x404841
cmp word [0x49721c], 0xd7b2
jne 0x404809
cmp dword [0x497224], 0
jbe 0x404809
mov eax, 0x497218
call dword [0x497234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x404868
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x49302c], 0
jne 0x40485d
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x404998
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov ebx, ecx
mov dword [ebp - 4], edx
mov edi, eax
mov esi, dword [ebp + 0x10]
cmp dword [0x493030], 0
je 0x4049be
mov edx, esi
mov eax, ebx
call dword [0x493030]
jmp 0x4049cd
mov eax, 8
call fcn.00402e9c
mov dword [eax], ebx
mov dword [eax + 4], esi
mov byte [0x497049], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x404960
push eax
mov eax, dword [ebp - 4]
push eax
push edi
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 0xc