joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41018f
Capabilities:
Decrypt data using aes via x86 extensions

Disassembly:
push ecx
mov edx, ecx
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x18]
lea eax, [edx + 0x18]
mov dword [esp + 8], eax
movups xmm2, xmmword [edx + 8]
test esi, esi
je 0x41020f
mov ecx, dword [esp + 0x10]
mov eax, ecx
add ecx, 0x10
mov dword [esp + 0x10], ecx
mov ecx, dword [edx + 4]
movups xmm3, xmmword [eax]
mov eax, ecx
shl eax, 4
add eax, dword [esp + 8]
dec ecx
movups xmm1, xmmword [eax]
pxor xmm1, xmm3
test ecx, ecx
jle 0x4101ec
mov eax, ecx
shl eax, 4
add eax, dword [esp + 8]
movups xmm0, xmmword [eax]
dec ecx
lea eax, [eax - 0x10]
aesdec xmm1, xmm0
test ecx, ecx
jg 0x4101dc
cmp byte [edx + 1], 0
movups xmm0, xmmword [edx + 0x18]
aesdeclast xmm1, xmm0
je 0x4101ff
pxor xmm1, xmm2
mov eax, edi
movaps xmm2, xmm3
add edi, 0x10
movups xmmword [eax], xmm1
sub esi, 1
jne 0x4101ab
pop edi
movups xmmword [edx + 8], xmm2
pop esi
pop ecx
ret 0xc

Function at 0x410243
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x20
push ebp
push edi
mov ebp, ecx
xor edi, edi
inc edi
mov dword [esp + 0x14], ebp
mov dword [esp + 8], edi
cmp dword [ebp + 4], edi
jle 0x4102f1
push ebx
lea ebx, [ebp + 0x28]
push esi
mov dword [esp + 0x14], ebx
lea eax, [ebx + 2]
xor esi, esi
mov dword [esp + 0x18], eax
lea edi, [esp + 0x20]
mov ebp, eax
push 4
add edi, esi
pop ebx
movzx eax, byte [ebp + 1]
movzx ecx, byte [ebp - 1]
mov dl, byte [esi + eax*4 + 0x449df0]
movzx eax, byte [ebp - 2]
xor dl, byte [esi + ecx*4 + 0x4495f0]
xor dl, byte [esi + eax*4 + 0x4491f0]
movzx eax, byte [ebp]
lea ebp, [ebp + 4]
xor dl, byte [esi + eax*4 + 0x4499f0]
mov byte [edi], dl
lea edi, [edi + 4]
sub ebx, 1
jne 0x41027b
mov eax, dword [esp + 0x18]
inc esi
cmp esi, 4
jl 0x410270
mov ebx, dword [esp + 0x14]
lea eax, [esp + 0x20]
push 0x10
push eax
push ebx
call fcn.00422c30
mov edi, dword [esp + 0x1c]
add esp, 0xc
mov ebp, dword [esp + 0x1c]
inc edi
add ebx, 0x10
mov dword [esp + 0x10], edi
mov dword [esp + 0x14], ebx
cmp edi, dword [ebp + 4]
jl 0x410267
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x20
ret
Function at 0x4102f7
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
sub esp, 0x30
push ebx
push ebp
push esi
mov ebp, ecx
lea eax, [esp + 0x1c]
push edi
push 0x20
push dword [esp + 0x48]
mov esi, dword [ebp + 4]
sub esi, 6
mov dword [esp + 0x18], ebp
push eax
mov dword [esp + 0x24], esi
call fcn.00422c30
add esp, 0xc
xor ebx, ebx
xor edx, edx
xor edi, edi
test esi, esi
jle 0x410377
cmp ebx, dword [ebp + 4]
jg 0x4104db
cmp edi, esi
jge 0x410364
lea ebp, [esp + 0x20]
lea ebp, [ebp + edi*4]
cmp edx, 4
jge 0x410360
mov esi, dword [esp + 0x10]
lea ecx, [edx + ebx*4]
mov eax, dword [ebp]
inc edi
add ebp, 4
inc edx
mov dword [esi + ecx*4 + 0x18], eax
mov esi, dword [esp + 0x18]
cmp edi, esi
jl 0x410340
mov ebp, dword [esp + 0x10]
cmp edx, 4
jne 0x41036a
inc ebx
lea eax, [edx - 4]
neg eax
sbb eax, eax
and edx, eax
cmp edi, esi
jl 0x41032b
cmp ebx, dword [ebp + 4]
jg 0x4104db
mov edi, 0x440198
movzx eax, byte [esp + esi*4 + 0x1d]
mov cl, byte [esp + 0x20]
xor cl, byte [eax + str.cw]
mov byte [esp + 0x20], cl
movzx eax, byte [esp + esi*4 + 0x1e]
mov al, byte [eax + str.cw]
xor byte [esp + 0x21], al
movzx eax, byte [esp + esi*4 + 0x1f]
mov al, byte [eax + str.cw]
xor byte [esp + 0x22], al
movzx eax, byte [esp + esi*4 + 0x1c]
mov al, byte [eax + str.cw]
xor byte [esp + 0x23], al
mov al, byte [edi]
xor al, cl
inc edi
mov byte [esp + 0x20], al
mov dword [esp + 0x1c], edi
cmp esi, 8
je 0x410408
cmp esi, 1
jle 0x4103fc
lea eax, [esi - 1]
lea ecx, [esp + 0x24]
mov dword [esp + 0x14], eax
push 4
pop edi
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edi, 1
jne 0x4103ea
sub dword [esp + 0x14], 1
jne 0x4103e7
xor edi, edi
test esi, esi
jle 0x4104ce
jmp 0x410486
lea ecx, [esp + 0x24]
mov dword [esp + 0x14], 3
push 4
pop edi
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edi, 1
jne 0x410417
sub dword [esp + 0x14], 1
jne 0x410414
movzx eax, byte [esp + 0x2c]
lea ecx, [esp + 0x34]
mov dword [esp + 0x14], 3
mov al, byte [eax + str.cw]
xor byte [esp + 0x30], al
movzx eax, byte [esp + 0x2d]
mov al, byte [eax + str.cw]
xor byte [esp + 0x31], al
movzx eax, byte [esp + 0x2e]
mov al, byte [eax + str.cw]
xor byte [esp + 0x32], al
movzx eax, byte [esp + 0x2f]
mov al, byte [eax + str.cw]
xor byte [esp + 0x33], al
push 4
pop edi
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edi, 1
jne 0x410474
sub dword [esp + 0x14], 1
jne 0x410471
cmp ebx, dword [ebp + 4]
jg 0x4104d1
cmp edi, esi
jge 0x4104bb
lea ebp, [esp + 0x20]
lea ebp, [ebp + edi*4]
cmp edx, 4
jge 0x4104b7
mov esi, dword [esp + 0x10]
lea ecx, [edx + ebx*4]
mov eax, dword [ebp]
inc edi
add ebp, 4
inc edx
mov dword [esi + ecx*4 + 0x18], eax
mov esi, dword [esp + 0x18]
cmp edi, esi
jl 0x410497
mov ebp, dword [esp + 0x10]
cmp edx, 4
jne 0x4104c1
inc ebx
lea eax, [edx - 4]
neg eax
sbb eax, eax
and edx, eax
cmp edi, esi
jl 0x410486
cmp ebx, dword [ebp + 4]
mov edi, dword [esp + 0x1c]
jle 0x410385
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x30
ret 4
Function at 0x410695
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [0x44a1f8]
test esi, esi
jne 0x4106b3
mov ecx, 0x44a1f0
call fcn.00410620
mov esi, dword [0x44a1f8]
mov eax, dword [ebp + 0xc]
movzx ecx, byte [ebp + 0x14]
and eax, 0xfffffff0
cmp byte [ebp + 0x10], 0
je 0x4106fe
test esi, esi
je 0x410722
push ecx
push eax
push dword [ebp + 8]
mov ecx, esi
call dword [0x434278]
call esi
test eax, eax
jne 0x410746
push str.CryptProtectMemory_failed
mov esi, 0x4430c4
push esi
call fcn.004076c9
pop ecx
pop ecx
mov ecx, esi
call fcn.00407851
push 2
mov ecx, esi
call fcn.004076c4
jmp 0x410746
mov esi, dword [0x44a1fc]
test esi, esi
je 0x410722
push ecx
push eax
push dword [ebp + 8]
mov ecx, esi
call dword [0x434278]
call esi
test eax, eax
jne 0x410746
push str.CryptUnprotectMemory_failed
jmp 0x4106df
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor edx, edx
mov ebx, eax
cmp dword [ebp + 0xc], edx
jbe 0x410745
mov esi, dword [ebp + 8]
lea eax, [ebx + 0x4b]
add al, dl
lea ecx, [edx + esi]
xor byte [ecx], al
inc edx
cmp edx, dword [ebp + 0xc]
jb 0x410735
pop ebx
pop esi
pop ebp
ret 0x10
Function at 0x4113f6
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
sub esp, 0x134
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x148]
xor esi, esi
lea ebx, [edi + 0x28]
push dword [ebx]
call fcn.00427355
mov dword [esp + esi*4 + 0x48], eax
lea ebx, [ebx + 4]
inc esi
pop ecx
cmp esi, 0x10
jb 0x41140c
push 0x30
lea ebx, [esp + 0x80]
pop ebp
mov ecx, dword [ebx - 0x34]
mov esi, ecx
mov edx, dword [ebx]
mov eax, ecx
rol esi, 0xe
lea ebx, [ebx + 4]
ror eax, 7
xor esi, eax
shr ecx, 3
xor esi, ecx
mov eax, edx
mov ecx, edx
rol eax, 0xd
rol ecx, 0xf
xor ecx, eax
shr edx, 0xa
xor ecx, edx
add esi, ecx
add esi, dword [ebx - 0x3c]
add esi, dword [ebx - 0x18]
mov dword [ebx + 4], esi
sub ebp, 1
jne 0x41142b
mov eax, dword [edi]
xor ebx, ebx
mov ecx, dword [edi + 4]
mov edx, dword [edi + 8]
mov esi, dword [edi + 0x14]
mov ebp, dword [edi + 0x10]
mov dword [esp + 0x20], eax
mov dword [esp + 0x2c], eax
mov eax, dword [edi + 0xc]
mov dword [esp + 0x28], eax
mov eax, dword [edi + 0x18]
mov dword [esp + 0x10], eax
mov eax, dword [edi + 0x1c]
mov edi, dword [esp + 0x20]
mov dword [esp + 0x14], ecx
mov dword [esp + 0x18], edx
mov dword [esp + 0x1c], esi
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x10]
mov dword [esp + 0x40], eax
mov eax, ebp
rol eax, 7
mov dword [esp + 0x3c], esi
mov esi, ebp
ror esi, 0xb
xor esi, eax
mov dword [esp + 0x30], ecx
mov dword [esp + 0x34], edx
mov eax, ebp
mov edx, dword [esp + 0x1c]
mov ecx, ebp
ror eax, 6
not ecx
and ecx, dword [esp + 0x10]
xor esi, eax
mov eax, edx
mov dword [esp + 0x1c], ebp
and eax, ebp
mov dword [esp + 0x38], ebp
xor ecx, eax
mov ebp, dword [esp + 0x28]
mov eax, dword [esp + 0x10]
add esi, ecx
add esi, dword [ebx + 0x434bd0]
add esi, dword [esp + ebx + 0x44]
add ebx, 4
add esi, dword [esp + 0x24]
mov dword [esp + 0x24], eax
add ebp, esi
mov dword [esp + 0x10], edx
mov eax, edi
rol eax, 0xa
mov edx, edi
ror edx, 0xd
xor edx, eax
mov dword [esp + 0x20], edi
mov eax, edi
ror eax, 2
xor edx, eax
mov eax, dword [esp + 0x18]
mov ecx, eax
and eax, dword [esp + 0x14]
xor ecx, dword [esp + 0x14]
and ecx, edi
xor ecx, eax
mov eax, dword [esp + 0x18]
add edx, ecx
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x14]
mov ecx, edi
mov dword [esp + 0x18], eax
mov dword [esp + 0x14], ecx
lea edi, [edx + esi]
mov esi, dword [esp + 0x1c]
mov edx, eax
cmp ebx, 0x100
jb 0x4114a2
mov eax, dword [esp + 0x2c]
add eax, edi
mov edi, dword [esp + 0x148]
add dword [edi + 4], ecx
mov ecx, dword [esp + 0x30]
add dword [edi + 8], ecx
mov ecx, dword [esp + 0x34]
add dword [edi + 0xc], ecx
mov ecx, dword [esp + 0x38]
add dword [edi + 0x14], ecx
mov ecx, dword [esp + 0x3c]
add dword [edi + 0x18], ecx
add dword [edi + 0x10], ebp
mov ecx, dword [esp + 0x40]
add dword [edi + 0x1c], ecx
mov dword [edi], eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x134
ret 4
Function at 0x412337
Capabilities:
Create thread

Disassembly:
push ecx
push ebx
push esi
mov esi, ecx
xor ebx, ebx
cmp dword [esi], ebx
jbe 0x4123b2
push ebp
push edi
lea edi, [esi + 4]
lea eax, [esp + 0x10]
push eax
push 0
push esi
push 0x412470
push 0x10000
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ebp, eax
test ebp, ebp
jne 0x41238e
push str.CreateThread_failed
push 0x4430c4
call fcn.004076c9
pop ecx
pop ecx
mov ecx, 0x4430c4
call fcn.00407851
push 2
mov ecx, 0x4430c4
call fcn.004076c4
mov dword [edi], ebp
inc dword [esi + 0x104]
mov eax, dword [0x44a208]
test eax, eax
je 0x4123a8
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
inc ebx
add edi, 4
cmp ebx, dword [esi]
jb 0x412347
pop edi
pop ebp
pop esi
pop ebx
pop ecx
ret

Function at 0x41aee5
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 + 0x2a], al
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [esp + 0x20]
mov ecx, ebx
call fcn.0041ac14
cmp dword [ebx + 0x20], 0
je 0x41af1e
push dword [ebx + 0x20]
call fcn.00425089
pop ecx
cmp dword [esp + 0x28], 0
jne 0x41af29
xor eax, eax
jmp 0x41af33
push dword [esp + 0x28]
call fcn.00428888
pop ecx
cmp dword [esp + 0x2c], 0
mov dword [ebx + 0x20], eax
jne 0x41af41
xor eax, eax
jmp 0x41af4b
push dword [esp + 0x2c]
call fcn.00428888
pop ecx
mov dword [ebx + 0x24], 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 0x41af80
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 0x4355f0
push esi
call dword [sym.imp.USER32.dll_CreateWindowExW]
cmp byte [ebx + 0x1c], 0
mov dword [ebx + 4], eax
pop edi
jne 0x41b008
cmp dword [ebx + 0x10], esi
jne 0x41b008
test ebp, ebp
je 0x41b01e
cmp dword [ebx + 0x24], esi
jne 0x41b01e
cmp dword [ebx + 0x20], esi
je 0x41b01e
push dword [ebx + 0x20]
mov ecx, ebx
call fcn.0041ad0e
mov esi, eax
test esi, esi
je 0x41b01e
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.00425089
pop ecx
jmp 0x41b01e
test eax, eax
je 0x41b01e
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 0x41b6c2
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ecx
push ecx
push esi
push edi
push 0x4357fc
push dword [esp + 0x18]
push dword [0x443068]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
je 0x41b7db
push esi
push dword [0x443068]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
test edi, edi
je 0x41b7db
push esi
push dword [0x443068]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x41b7db
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x41b7db
push ebx
push ebp
push edi
xor ebp, ebp
push 2
mov dword [esp + 0x1c], ebp
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebx, eax
test ebx, ebx
je 0x41b7d3
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
je 0x41b7cc
push edi
push esi
push eax
call fcn.00422c30
add esp, 0xc
mov dword [esp + 0x10], ebp
lea eax, [esp + 0x10]
push eax
push ebp
push ebx
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
jne 0x41b7c5
push ebp
push dword [esp + 0x14]
call fcn.0041b626
mov ecx, dword [esp + 0x10]
mov edi, eax
push ecx
mov edx, dword [ecx]
mov esi, dword [edx + 8]
mov ecx, esi
call dword [0x434278]
call esi
test edi, edi
je 0x41b7c5
mov eax, dword [edi + 8]
mov dword [edi + 8], ebp
test eax, eax
jne 0x41b7b3
push 0xffffff
lea eax, [esp + 0x18]
push eax
push dword [edi + 4]
call sub.gdiplus.dll_GdipCreateHBITMAPFromBitmap
test eax, eax
je 0x41b7b3
mov dword [edi + 8], eax
mov eax, dword [edi]
push 1
mov esi, dword [eax]
mov ecx, esi
call dword [0x434278]
mov ecx, edi
call esi
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, dword [esp + 0x14]
pop ebp
pop ebx
jmp 0x41b7dd
xor eax, eax
pop edi
pop esi
pop ecx
pop ecx
ret 4

Function at 0x41beef
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1024
call fcn.0041fe40
cmp word [0x452892], 0
je 0x41bf8b
push esi
push 6
push dword [0x440724]
mov esi, 0x452892
push esi
call fcn.0040d6a9
push eax
call fcn.00413328
test eax, eax
jne 0x41bf8a
push 0x451890
call fcn.0041bc09
push 0x800
push esi
lea eax, [ebp - 0x1024]
push eax
call fcn.00411928
lea eax, [ebp - 0x1024]
push eax
call fcn.00424e13
xor ecx, ecx
push 0x1e
push ecx
mov word [ebp + eax*2 - 0x1022], cx
lea eax, [ebp - 0x20]
push eax
call fcn.00421020
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
leave
ret
Function at 0x41bfcf
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
cmp dword [0x44073c], 0
push ebx
push esi
push edi
mov ebx, 0x400
jne 0x41c01a
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 [0x461ce8], ax
xor eax, eax
mov word [0x461cea], ax
mov dword [0x44073c], 0x461ce8
push 0x32
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004117e3
mov edi, dword [ebp + 0x10]
xor eax, eax
mov esi, dword [ebp + 0x14]
push esi
push edi
push 0x44072c
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
leave
ret 0x10

Function at 0x41c260
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x200c
call fcn.0041fe40
cmp byte [0x453898], 0
je 0x41c30e
push 0x800
lea eax, [ebp - 0x200c]
push eax
push dword [ebp + 8]
call fcn.0041d6d4
lea eax, [ebp - 8]
push eax
push 1
push 0
push str.SoftwareWinRAR_SFX
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x41c30e
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 0x41c305
mov eax, dword [ebp - 4]
mov ecx, 0x7ff
shr eax, 1
mov dword [ebp - 4], eax
cmp eax, ecx
jb 0x41c2e9
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.00411928
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
leave
ret 8
Function at 0x41c3c4
Capabilities:
Query environment variable

Disassembly:
mov eax, 0x2004
call fcn.0041fe40
mov ecx, dword [esp + 0x2014]
push ebx
xor ebx, ebx
push esi
test ecx, ecx
je 0x41c3df
mov byte [ecx], bl
mov edx, dword [esp + 0x2020]
test edx, edx
je 0x41c3ec
mov byte [edx], bl
mov esi, dword [esp + 0x2010]
test esi, esi
je 0x41c4c8
movzx eax, word [esi]
test ax, ax
je 0x41c4c8
push ebp
mov ebp, dword [esp + 0x201c]
push edi
mov dword [esp + 0x10], ebx
mov edi, eax
add esi, 2
cmp di, 0x3d
jne 0x41c437
test ebp, ebp
je 0x41c443
test ebx, ebx
jne 0x41c443
test ecx, ecx
je 0x41c42e
mov byte [ecx], 1
mov ebx, dword [esp + 0x201c]
jmp 0x41c467
cmp di, 0xd
je 0x41c47c
cmp di, 0xa
je 0x41c47f
mov eax, dword [esp + 0x201c]
mov word [eax], di
add eax, 2
mov edi, dword [esp + 0x202c]
mov dword [esp + 0x201c], eax
lea eax, [edi - 2]
cmp dword [esp + 0x10], eax
jge 0x41c477
movzx eax, word [esi]
inc dword [esp + 0x10]
mov edi, eax
test ax, ax
jne 0x41c416
jmp 0x41c47f
mov byte [edx], 1
jmp 0x41c486
add esi, 2
mov edi, dword [esp + 0x202c]
mov eax, dword [esp + 0x201c]
xor ecx, ecx
mov word [eax], cx
test ebp, ebp
je 0x41c4c2
xor eax, eax
mov word [ebp], ax
test ebx, ebx
je 0x41c4c2
push 0x1000
lea eax, [esp + 0x18]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
push edi
lea eax, [esp + 0x18]
push eax
push ebp
call fcn.00411928
xor eax, eax
mov word [ebx], ax
pop edi
mov eax, esi
pop ebp
jmp 0x41c4ca
xor eax, eax
pop esi
pop ebx
add esp, 0x2004
ret 0x18
Function at 0x41e9e3
Capabilities:
Hide graphical window

Disassembly:
and dword [0x45188c], 0
push 1
push dword [esp + 8]
mov byte [0x44a46d], 1
mov byte [0x44a46e], 1
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 2
push dword [esp + 0xc]
call fcn.004012b3
cmp dword [0x461cd4], 0
jne 0x41ea23
cmp byte [0x44a47b], 0
je 0x41ea2c
cmp dword [0x44a474], 0
jne 0x41ea3f
push 0
push 1
push 0x111
push dword [esp + 0x10]
call dword [sym.imp.USER32.dll_SendMessageW]
ret 4

Function at 0x41eb3b
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1008
call fcn.0041fe40
cmp byte [0x453898], 0
je 0x41ebca
cmp word [0x45389a], 0
je 0x41ebca
push esi
push 0x800
lea eax, [ebp - 0x1008]
push eax
push 0x45389a
call fcn.0041d6d4
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 SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x41ebc9
push dword [ebp + 8]
call fcn.00424e13
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
leave
ret 4

Function at 0x41ebce
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2000
call fcn.0041fe40
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.00411697
mov esi, eax
test esi, esi
je 0x41ec26
movzx ecx, word [esi]
push ecx
jmp 0x41ec11
add esi, 2
movzx eax, word [esi]
push eax
call fcn.004117b3
test al, al
jne 0x41ec0a
push esi
push str.sfxpar
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
pop esi
leave
ret 4
Function at 0x4209cb
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x420a0a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x420a0a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x420a0a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x420a0a
cmp dword [ecx + 0x74], 0xe
jbe 0x420a0a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x433180
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4331ad
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4331ad
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x100036a0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10013466
mov eax, dword fs:[0]
push eax
sub esp, 0x424
mov eax, dword [0x1001d04c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
mov dword [ebp - 0x420], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x41c], eax
mov dword [ebp - 0x430], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x42c], 0
mov dword [ebp - 0x418], 0
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
push 0x60
push 0
push esi
mov byte [ebp - 4], 1
call ebx
mov edi, eax
mov dword [ebp - 0x424], edi
test edi, edi
jne 0x1000374c
push 2
push eax
push esi
call ebx
mov edi, eax
mov dword [ebp - 0x424], eax
test edi, edi
jne 0x1000374c
call fcn.10002180
mov esi, eax
jmp 0x1000383c
push dword [ebp - 0x41c]
push dword [ebp - 0x420]
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
jne 0x1000376f
call fcn.10002180
jmp 0x1000382f
push esi
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
mov dword [ebp - 0x420], ebx
test ebx, ebx
jne 0x1000378d
call fcn.10002180
jmp 0x1000382f
push esi
push edi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
mov dword [ebp - 0x41c], esi
lea eax, [esi + 1]
cmp eax, esi
jae 0x100037ae
mov esi, 0x8007000e
jmp 0x10003831
push eax
lea ecx, [ebp - 0x418]
mov byte [ebp - 4], 2
call fcn.10001c90
jmp 0x100037d8
cmp dword [ebp - 0x418], 0
mov dword [ebp - 4], 1
jne 0x100037ef
mov esi, 0x8007000e
jmp 0x10003831
push esi
push dword [ebp - 0x418]
push esi
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov ecx, eax
test ecx, ecx
jne 0x1000380f
call fcn.10002180
jmp 0x1000382f
mov eax, dword [ebp - 0x418]
xor edx, edx
push dword [ebp + 0x14]
mov word [eax + ecx*2], dx
lea ecx, [ebp - 0x42c]
push dword [ebp - 0x418]
call fcn.10003540
mov esi, eax
test edi, edi
je 0x1000383c
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x414]
cmp dword [ebp - 0x418], eax
je 0x10003860
lea ecx, [ebp - 0x418]
call fcn.10002df0
nop word [eax + eax]
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 - 0x14]
xor ecx, ebp
call fcn.100076cd
mov esp, ebp
pop ebp
ret 0x10