joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40d730
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x28
push ebx
push ebp
push esi
mov ebp, ecx
lea eax, [esp + 0x14]
push edi
push 0x20
push dword [esp + 0x40]
mov esi, dword [ebp + 4]
sub esi, 6
mov dword [esp + 0x18], ebp
push eax
mov dword [esp + 0x20], esi
call fcn.0041d6c0
add esp, 0xc
xor ebx, ebx
xor edi, edi
xor edx, edx
test esi, esi
jle 0x40d7a9
cmp ebx, dword [ebp + 4]
jg 0x40d906
cmp edx, esi
jge 0x40d79d
lea ebp, [esp + 0x18]
lea ebp, [ebp + edx*4]
cmp edi, 4
jge 0x40d799
mov esi, dword [esp + 0x10]
lea ecx, [edi + ebx*4]
mov eax, dword [ebp]
inc edx
add ebp, 4
inc edi
mov dword [esi + ecx*4 + 0x18], eax
mov esi, dword [esp + 0x14]
cmp edx, esi
jl 0x40d779
mov ebp, dword [esp + 0x10]
cmp edi, 4
jne 0x40d7a5
inc ebx
xor edi, edi
cmp edx, esi
jl 0x40d764
cmp ebx, dword [ebp + 4]
jg 0x40d906
mov edx, 0x43ee28
movzx eax, byte [esp + esi*4 + 0x15]
mov cl, byte [esp + 0x18]
xor cl, byte [eax + 0x43ec28]
mov byte [esp + 0x18], cl
movzx eax, byte [esp + esi*4 + 0x16]
mov al, byte [eax + 0x43ec28]
xor byte [esp + 0x19], al
movzx eax, byte [esp + esi*4 + 0x17]
mov al, byte [eax + 0x43ec28]
xor byte [esp + 0x1a], al
movzx eax, byte [esp + esi*4 + 0x14]
mov al, byte [eax + 0x43ec28]
xor byte [esp + 0x1b], al
mov al, byte [edx]
xor byte [esp + 0x18], al
inc edx
mov dword [esp + 0x14], edx
cmp esi, 8
je 0x40d836
cmp esi, 1
jle 0x40d8b4
lea eax, [esi - 1]
lea edx, [esp + 0x1c]
mov dword [esp + 0x3c], eax
xor ecx, ecx
mov al, byte [edx + ecx - 4]
xor byte [edx + ecx], al
inc ecx
cmp ecx, 4
jl 0x40d81d
add edx, 4
sub dword [esp + 0x3c], 1
jne 0x40d81b
jmp 0x40d8b4
lea ecx, [esp + 0x1c]
mov dword [esp + 0x3c], 3
push 4
pop edx
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edx, 1
jne 0x40d845
sub dword [esp + 0x3c], 1
jne 0x40d842
movzx eax, byte [esp + 0x24]
lea ecx, [esp + 0x2c]
mov dword [esp + 0x3c], 3
mov al, byte [eax + 0x43ec28]
xor byte [esp + 0x28], al
movzx eax, byte [esp + 0x25]
mov al, byte [eax + 0x43ec28]
xor byte [esp + 0x29], al
movzx eax, byte [esp + 0x26]
mov al, byte [eax + 0x43ec28]
xor byte [esp + 0x2a], al
movzx eax, byte [esp + 0x27]
mov al, byte [eax + 0x43ec28]
xor byte [esp + 0x2b], al
push 4
pop edx
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edx, 1
jne 0x40d8a2
sub dword [esp + 0x3c], 1
jne 0x40d89f
xor edx, edx
test esi, esi
jle 0x40d8f9
cmp ebx, dword [ebp + 4]
jg 0x40d8fc
cmp edx, esi
jge 0x40d8ed
lea eax, [esp + 0x18]
lea eax, [eax + edx*4]
mov dword [esp + 0x3c], eax
cmp edi, 4
jge 0x40d8f0
mov eax, dword [eax]
lea ecx, [edi + ebx*4]
mov dword [ebp + ecx*4 + 0x18], eax
inc edx
mov eax, dword [esp + 0x3c]
add eax, 4
inc edi
mov dword [esp + 0x3c], eax
cmp edx, esi
jl 0x40d8ce
cmp edi, 4
jne 0x40d8f5
inc ebx
xor edi, edi
cmp edx, esi
jl 0x40d8ba
cmp ebx, dword [ebp + 4]
mov edx, dword [esp + 0x14]
jle 0x40d7b7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x28
ret 4
Function at 0x40da82
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x441e50]
test eax, eax
jne 0x40da9d
mov ecx, 0x441e48
call fcn.0040da03
mov eax, dword [0x441e50]
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 0x40dae7
test eax, eax
je 0x40db02
push edx
push ecx
push dword [ebp + 8]
call eax
test eax, eax
jne 0x40db27
push str.CryptProtectMemory_failed
mov esi, 0x43cbd8
push esi
call fcn.00406ad2
pop ecx
pop ecx
mov ecx, esi
call fcn.0042116c
push 2
mov ecx, esi
call fcn.00406acd
jmp 0x40db27
mov eax, dword [0x441e54]
test eax, eax
je 0x40db02
push edx
push ecx
push dword [ebp + 8]
call eax
test eax, eax
jne 0x40db27
push str.CryptUnprotectMemory_failed
jmp 0x40dac8
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor edx, edx
mov ebx, eax
test esi, esi
je 0x40db26
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 0x40db18
pop edi
pop ebx
pop esi
pop ebp
ret 0x10
Function at 0x40e4be
Capabilities:
Hash data using sha1

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x18], 0
and dword [eax + 0x1c], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
ret 4

Function at 0x40e744
Capabilities:
Hash data using sha256

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x20], 0
and dword [eax + 0x24], 0
mov dword [eax], 0x6a09e667
mov dword [eax + 4], 0xbb67ae85
mov dword [eax + 8], 0x3c6ef372
mov dword [eax + 0xc], 0xa54ff53a
mov dword [eax + 0x10], 0x510e527f
mov dword [eax + 0x14], 0x9b05688c
mov dword [eax + 0x18], 0x1f83d9ab
mov dword [eax + 0x1c], 0x5be0cd19
ret 4
Function at 0x40e7e5
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
sub esp, 0x11c
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x130]
xor esi, esi
lea ebx, [edi + 0x28]
push dword [ebx]
call fcn.00422e08
mov dword [esp + esi*4 + 0x30], eax
lea ebx, [ebx + 4]
inc esi
pop ecx
cmp esi, 0x10
jb 0x40e7fb
push 0x30
lea ebx, [esp + 0x68]
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 0x40e817
mov eax, dword [edi + 4]
xor ebx, ebx
mov ecx, dword [edi]
mov ebp, dword [edi + 0x10]
mov edx, dword [edi + 0x14]
mov dword [esp + 0x10], eax
mov eax, dword [edi + 0xc]
mov dword [esp + 0x20], eax
mov eax, dword [edi + 0x18]
mov dword [esp + 0x1c], ecx
mov ecx, dword [edi + 8]
mov dword [esp + 0x18], eax
mov eax, dword [edi + 0x1c]
mov edi, dword [esp + 0x1c]
mov dword [esp + 0x14], ecx
mov dword [esp + 0x24], eax
jmp 0x40e88c
mov edx, dword [esp + 0x28]
mov esi, ebp
mov dword [esp + 0x28], ebp
ror esi, 0xb
mov eax, ebp
rol eax, 7
mov ecx, ebp
xor esi, eax
not ecx
and ecx, dword [esp + 0x18]
mov eax, ebp
ror eax, 6
xor esi, eax
mov eax, edx
and eax, ebp
mov ebp, dword [esp + 0x20]
xor ecx, eax
mov eax, dword [esp + 0x18]
add esi, ecx
mov dword [esp + 0x18], edx
add esi, dword [ebx + 0x4306f8]
mov edx, edi
add esi, dword [esp + ebx + 0x2c]
add ebx, 4
add esi, dword [esp + 0x24]
mov dword [esp + 0x24], eax
add ebp, esi
ror edx, 0xd
mov eax, edi
rol eax, 0xa
xor edx, eax
mov eax, edi
ror eax, 2
xor edx, eax
mov eax, dword [esp + 0x14]
mov ecx, eax
and eax, dword [esp + 0x10]
xor ecx, dword [esp + 0x10]
and ecx, edi
xor ecx, eax
mov eax, dword [esp + 0x10]
add edx, ecx
mov dword [esp + 0x10], edi
mov ecx, dword [esp + 0x14]
mov dword [esp + 0x20], ecx
mov dword [esp + 0x14], eax
lea edi, [edx + esi]
cmp ebx, 0x100
jb 0x40e888
mov dword [esp + 0x1c], edi
mov edi, dword [esp + 0x130]
mov ecx, dword [esp + 0x1c]
add dword [edi], ecx
mov ecx, dword [esp + 0x10]
add dword [edi + 4], ecx
mov ecx, eax
add dword [edi + 8], ecx
mov ecx, dword [esp + 0x20]
add dword [edi + 0xc], ecx
mov ecx, dword [esp + 0x28]
add dword [edi + 0x14], ecx
mov ecx, dword [esp + 0x18]
add dword [edi + 0x18], ecx
add dword [edi + 0x10], ebp
mov ecx, dword [esp + 0x24]
add dword [edi + 0x1c], ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x11c
ret 4
Function at 0x40ee08
Capabilities:
Get token membership

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
mov word [ebp - 0xc], 0x500
lea eax, [ebp - 8]
mov dword [ebp - 0x10], ebx
push eax
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push 0x220
push 0x20
push 2
lea eax, [ebp - 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_AllocateAndInitializeSid]
mov ecx, eax
mov dword [ebp - 4], ecx
test ecx, ecx
je 0x40ee61
lea eax, [ebp - 4]
push eax
push dword [ebp - 8]
push ebx
call dword [sym.imp.ADVAPI32.dll_CheckTokenMembership]
push dword [ebp - 8]
neg eax
sbb eax, eax
and dword [ebp - 4], eax
call dword [sym.imp.ADVAPI32.dll_FreeSid]
mov ecx, dword [ebp - 4]
xor eax, eax
test ecx, ecx
pop ebx
setne al
mov esp, ebp
pop ebp
ret
Function at 0x40f717
Capabilities:
Create thread

Disassembly:
push ecx
push ebx
push esi
mov esi, ecx
xor ebx, ebx
cmp dword [esi], ebx
jbe 0x40f792
push ebp
push edi
lea edi, [esi + 4]
lea eax, [esp + 0x10]
push eax
push 0
push esi
push 0x40f8c7
push 0x10000
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ebp, eax
test ebp, ebp
jne 0x40f76e
push str.CreateThread_failed
push 0x43cbd8
call fcn.00406ad2
pop ecx
pop ecx
mov ecx, 0x43cbd8
call fcn.0042116c
push 2
mov ecx, 0x43cbd8
call fcn.00406acd
mov dword [edi], ebp
inc dword [esi + 0x84]
mov eax, dword [0x441e60]
test eax, eax
je 0x40f788
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
inc ebx
add edi, 4
cmp ebx, dword [esi]
jb 0x40f727
pop edi
pop ebp
pop esi
pop ebx
pop ecx
ret

Function at 0x4175d3
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0x24
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetTickCount]
xor eax, eax
push ebp
push esi
push edi
mov esi, ecx
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
call ebx
mov edi, dword [esp + 0x38]
mov ebp, eax
mov ecx, dword [edi]
lea eax, [esp + 0x10]
push eax
push edi
call dword [ecx + 0x48]
test eax, eax
js 0x41760a
cmp dword [esp + 0x10], 0
jne 0x417652
call ebx
sub eax, ebp
cmp eax, 0x7d0
ja 0x417652
xor eax, eax
push eax
push eax
push eax
push eax
lea eax, [esp + 0x28]
push eax
call dword [sym.imp.USER32.dll_PeekMessageW]
test eax, eax
je 0x4175f4
xor eax, eax
push eax
push eax
push eax
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.USER32.dll_GetMessageW]
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.USER32.dll_TranslateMessage]
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageW]
jmp 0x4175f4
mov eax, dword [edi]
lea ecx, [esp + 0x10]
push ecx
push edi
call dword [eax + 0x48]
mov ebx, eax
test ebx, ebx
js 0x4176c0
mov ecx, dword [esp + 0x10]
test ecx, ecx
je 0x4176b8
mov eax, dword [ecx]
lea edx, [esp + 0x14]
push edx
push 0x43181c
push ecx
call dword [eax]
mov ebx, eax
test ebx, ebx
js 0x4176aa
mov eax, dword [esp + 0x14]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x20]
mov ebx, eax
test ebx, ebx
js 0x4176a0
mov eax, dword [esp + 0x14]
push dword [esp + 0x3c]
push eax
mov ecx, dword [eax]
call dword [ecx + 0x14]
mov ebx, eax
mov eax, dword [esp + 0x14]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov eax, dword [esp + 0x10]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov ecx, dword [esp + 0x10]
test ebx, ebx
js 0x4176c0
test ecx, ecx
jne 0x417711
xor ebp, ebp
cmp dword [esi + 8], ebp
je 0x417711
cmp dword [esi + 0x18], ebp
jne 0x417711
cmp dword [esi + 0x14], ebp
je 0x417711
push dword [esi + 0x14]
mov ecx, esi
call fcn.00417bf7
mov edi, eax
test edi, edi
je 0x417711
push 0x204
push ebp
push ebp
push ebp
push ebp
push 1
push dword [esi + 4]
call dword [sym.imp.USER32.dll_SetWindowPos]
push 5
push dword [esi + 8]
call dword [sym.imp.USER32.dll_ShowWindow]
push edi
push dword [esi + 8]
call dword [sym.imp.USER32.dll_SetWindowTextW]
push edi
call fcn.004217d0
pop ecx
pop edi
not ebx
pop esi
shr ebx, 0x1f
pop ebp
mov al, bl
pop ebx
add esp, 0x24
ret 8
Function at 0x417dd9
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 + 0x1e], al
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [esp + 0x20]
mov ecx, ebx
call fcn.00417b41
mov eax, dword [esp + 0x28]
mov dword [ebx + 0x14], eax
mov eax, dword [esp + 0x2c]
mov dword [ebx + 0x18], 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 0x417e43
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 0x4310f8
push esi
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [ebx + 4], eax
pop edi
cmp dword [ebx + 0x10], esi
jne 0x417ec5
test ebp, ebp
je 0x417edb
cmp dword [ebx + 0x18], esi
jne 0x417edb
cmp dword [ebx + 0x14], esi
je 0x417edb
push dword [ebx + 0x14]
mov ecx, ebx
call fcn.00417bf7
mov esi, eax
test esi, esi
je 0x417edb
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.004217d0
pop ecx
jmp 0x417edb
test eax, eax
je 0x417edb
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 0x418228
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 0x43178c
push 1
push ebx
push 0x43185c
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
js 0x4182f9
mov eax, dword [ebp - 4]
lea edx, [ebp - 8]
push edx
push 0x43184c
push eax
mov ecx, dword [eax]
call dword [ecx]
test eax, eax
js 0x4182f0
cmp byte [ebp + 8], bl
je 0x41827b
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 0x418298
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 0x4182aa
push 0x4302e4
jmp 0x4182ad
push dword [ebp + 0x1c]
push eax
call dword [ecx + 0x44]
cmp dword [ebp + 0x20], ebx
je 0x4182c2
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 0x4182d3
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 0x4182e7
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 0x4183d0
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 0x418412
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ecx
push esi
push 0x431304
push dword [esp + 0x10]
push dword [0x43cb94]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
je 0x418508
push ebx
push esi
push dword [0x43cb94]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
test ebx, ebx
je 0x418465
push esi
push dword [0x43cb94]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x418465
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
jne 0x41846c
xor eax, eax
jmp 0x418507
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 0x418501
push edi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
je 0x4184fa
push ebx
push esi
push eax
call fcn.0041d6c0
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 0x4184f3
push ebp
push dword [esp + 0x1c]
call fcn.004183a7
mov ecx, dword [esp + 0x18]
mov esi, eax
push ecx
mov edx, dword [ecx]
call dword [edx + 8]
test esi, esi
je 0x4184f3
mov ecx, dword [esi + 8]
mov dword [esi + 8], ebp
test ecx, ecx
jne 0x4184eb
push 0xffffff
lea eax, [esp + 0x14]
push eax
push dword [esi + 4]
call sub.gdiplus.dll_GdipCreateHBITMAPFromBitmap
test eax, eax
je 0x4184eb
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 0x4189b7
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1020
call fcn.0041c5b0
push 0x800
lea eax, [ebp - 0x1020]
push eax
call fcn.004183d0
cmp byte [0x44e7e2], 0
jne 0x418a4c
push 6
push dword [0x43a14c]
lea eax, [ebp - 0x1020]
push eax
call fcn.0040b447
push eax
call fcn.0041064a
test eax, eax
jne 0x418a4c
push 0x43055c
call fcn.00418865
lea eax, [ebp - 0x1020]
push eax
call fcn.004217b5
xor ecx, ecx
push 0x1e
push ecx
mov word [ebp + eax*2 - 0x101e], cx
lea eax, [ebp - 0x20]
push eax
call fcn.0041d560
add esp, 0x10
mov dword [ebp - 0x1c], 3
push 0x14
pop eax
mov word [ebp - 0x10], ax
lea eax, [ebp - 0x1020]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
mov esp, ebp
pop ebp
ret
Function at 0x418aa8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
cmp dword [0x43a164], 0
push ebx
push esi
push edi
mov ebx, 0x400
jne 0x418af3
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 [0x45790c], ax
xor eax, eax
mov word [0x45790e], ax
mov dword [0x43a164], 0x45790c
push 0x32
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0040eb9a
mov edi, dword [ebp + 0x10]
xor eax, eax
mov esi, dword [ebp + 0x14]
push esi
push edi
push 0x43a154
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 0x418cf0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x200c
call fcn.0041c5b0
cmp byte [0x442118], 0
je 0x418d99
lea eax, [ebp - 0x200c]
push eax
push dword [ebp + 8]
call fcn.0041a15d
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 0x418d99
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 0x418d90
mov eax, dword [ebp - 4]
mov ecx, 0x7ff
shr eax, 1
mov dword [ebp - 4], eax
cmp eax, ecx
jb 0x418d74
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.0040ec7a
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov esp, ebp
pop ebp
ret 8
Function at 0x418e45
Capabilities:
Query environment variable

Disassembly:
mov eax, 0x2004
call fcn.0041c5b0
mov ecx, dword [esp + 0x2014]
push ebx
xor ebx, ebx
push esi
test ecx, ecx
je 0x418e60
mov byte [ecx], bl
mov edx, dword [esp + 0x2020]
test edx, edx
je 0x418e6d
mov byte [edx], bl
mov esi, dword [esp + 0x2010]
test esi, esi
je 0x418f30
movzx eax, word [esi]
test ax, ax
je 0x418f30
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 0x418eba
test edi, edi
je 0x418ec4
test ebx, ebx
jne 0x418ec4
test ecx, ecx
je 0x418eb6
mov byte [ecx], 1
mov ebx, ebp
jmp 0x418edb
cmp eax, 0xd
je 0x418eee
cmp eax, 0xa
je 0x418ef1
mov word [ebp], ax
add ebp, 2
mov eax, dword [esp + 0x202c]
add eax, 0xfffffffe
cmp dword [esp + 0x10], eax
jge 0x418ee9
movzx eax, word [esi]
inc dword [esp + 0x10]
test ax, ax
jne 0x418e9c
jmp 0x418ef1
mov byte [edx], 1
jmp 0x418ef1
add esi, 2
xor eax, eax
mov word [ebp], ax
test edi, edi
je 0x418f2a
mov word [edi], ax
test ebx, ebx
je 0x418f2a
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.0040ec7a
xor eax, eax
mov word [ebx], ax
pop edi
mov eax, esi
pop ebp
jmp 0x418f32
xor eax, eax
pop esi
pop ebx
add esp, 0x2004
ret 0x18

Function at 0x418f3d
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 0x418f8c
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 0x418f94
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 0x41b396
Capabilities:
Hide graphical window

Disassembly:
and dword [0x4420e8], 0
push 1
push dword [esp + 8]
mov byte [0x4420e5], 1
mov byte [0x4420e6], 1
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 2
push dword [esp + 0xc]
call fcn.0040113d
cmp dword [0x4420f0], 0
jne 0x41b3d6
cmp byte [0x44210b], 0
je 0x41b3df
cmp dword [0x442104], 0
jne 0x41b3f2
push 0
push 1
push 0x111
push dword [esp + 0x10]
call dword [sym.imp.USER32.dll_SendMessageW]
ret 4

Function at 0x41b4f2
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1008
call fcn.0041c5b0
cmp byte [0x442118], 0
je 0x41b57c
cmp word [0x456908], 0
je 0x41b57c
push esi
lea eax, [ebp - 0x1008]
push eax
push 0x456908
call fcn.0041a15d
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 0x41b57b
push dword [ebp + 8]
call fcn.004217b5
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 0x41b582
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2000
call fcn.0041c5b0
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.0040ea6f
mov esi, eax
test esi, esi
je 0x41b5da
movzx ecx, word [esi]
push ecx
jmp 0x41b5c5
add esi, 2
movzx eax, word [esi]
push eax
call fcn.0040eb66
test al, al
jne 0x41b5be
push esi
push str.sfxpar
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
pop esi
mov esp, ebp
pop ebp
ret 4