joyce8/EMBER2024-capa huggingface dataset:
Function at 0x480f70
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d5f48
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x510008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, edx
push ecx
lea ecx, [ebp - 0x28]
call fcn.00409af0
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x28]
call fcn.00483dd0
cmp dword [ebp - 0x18], 2
jbe 0x481076
mov ecx, dword [ebp - 0x14]
lea eax, [ebp - 0x28]
mov edx, dword [ebp - 0x28]
cmp ecx, 8
cmovae eax, edx
cmp word [eax], 0x5c
jne 0x480fe7
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax + 2], 0x5c
je 0x4810d9
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax], 0x2f
jne 0x48100a
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax + 2], 0x2f
je 0x4810dd
push 0x5c
mov edx, 0x2f
lea ecx, [ebp - 0x28]
call fcn.00483bd0
mov edx, dword [ebp - 0x28]
mov eax, ecx
mov ecx, dword [ebp - 0x14]
add esp, 4
cmp ecx, 8
cmovae eax, edx
cmp word [eax + 2], 0x3a
jne 0x4810dd
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax + 4], 0x5c
jne 0x4810dd
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax], 0x61
jb 0x4810dd
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax], 0x7a
ja 0x4810dd
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
jmp 0x4810c6
jne 0x4810dd
mov ecx, dword [ebp - 0x14]
lea eax, [ebp - 0x28]
mov edx, dword [ebp - 0x28]
cmp ecx, 8
cmovae eax, edx
cmp word [eax + 2], 0x3a
jne 0x4810dd
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax], 0x61
jb 0x4810dd
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
cmp word [eax], 0x7a
ja 0x4810dd
push 1
push 0x4e790c
lea ecx, [ebp - 0x28]
call fcn.00412ec0
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4810dd
shr eax, 4
and al, 1
mov byte [esi], al
mov bl, 1
jmp 0x4810df
xor bl, bl
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00403cf0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004c9d53
mov esp, ebp
pop ebp
ret
Function at 0x481d70
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dd708
mov eax, dword fs:[0]
push eax
sub esp, 0x124
mov eax, dword [0x510008]
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 edi, ecx
push 1
mov dword [ebp - 0x14], 0
call fcn.004c9d64
mov dword [ebp - 0x14], eax
push 0x118
push 0
mov byte [eax], 0
lea eax, [ebp - 0x12c]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0x10
mov dword [ebp - 0x130], 0x11c
lea eax, [ebp - 0x130]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x481df4
cmp dword [ebp - 0x12c], 6
mov eax, dword [ebp - 0x14]
setae cl
mov byte [eax], cl
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
lea ecx, [ebp - 0x14]
call fcn.00496940
test al, al
je 0x481e21
lea ecx, [ebp - 0x14]
call fcn.00495e40
test al, al
jne 0x481e21
xor bl, bl
jmp 0x481ebf
lea esi, [edi + 4]
xor ecx, ecx
mov edx, esi
call fcn.00485070
test al, al
jne 0x481e45
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x481e40
mov esi, dword [esi]
xor eax, eax
mov word [esi], ax
lea esi, [edi + 0x1c]
mov ecx, 0x1a
mov edx, esi
call fcn.00485070
test al, al
jne 0x481e6c
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x481e67
mov esi, dword [esi]
xor eax, eax
mov word [esi], ax
lea esi, [edi + 0x34]
mov ecx, 2
mov edx, esi
call fcn.00485070
test al, al
jne 0x481e93
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x481e8e
mov esi, dword [esi]
xor eax, eax
mov word [esi], ax
lea esi, [edi + 0x4c]
mov ecx, 0xb
mov edx, esi
call fcn.00485070
test al, al
jne 0x481eba
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x481eb5
mov esi, dword [esi]
xor eax, eax
mov word [esi], ax
mov byte [edi], 1
mov bl, 1
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.00495690
mov al, bl
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.004c9d53
mov esp, ebp
pop ebp
ret
Function at 0x481f70
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dd751
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x510008]
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, dword [ebp + 0xc]
mov edx, esi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x38], edi
mov dword [ebp - 0x30], 0
cmp dword [esi + 0x14], 8
jb 0x481fb4
mov edx, dword [esi]
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x481fce
mov eax, edx
nop dword [eax]
cmp word [eax], 0x25
je 0x482003
add eax, 2
sub ecx, 1
jne 0x481fc0
push esi
mov ecx, edi
call fcn.00409af0
mov dword [ebp - 4], 0
mov dword [ebp - 0x30], 1
mov eax, edi
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.004c9d53
mov esp, ebp
pop ebp
ret 8
test eax, eax
je 0x481fce
sub eax, edx
sar eax, 1
cmp eax, 0xffffffff
je 0x481fce
push esi
lea ecx, [ebp - 0x28]
call fcn.00409af0
mov dword [ebp - 4], 1
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x48202a
mov eax, dword [esi]
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov dword [ebp - 0x34], eax
test eax, eax
jne 0x482059
push esi
mov ecx, edi
call fcn.00409af0
mov dword [ebp - 0x30], 1
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x28]
call fcn.00403cf0
jmp 0x481fe4
xor ecx, ecx
add eax, 2
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004ca594
add esp, 4
mov dword [ebp - 0x2c], eax
cmp dword [esi + 0x14], 8
jb 0x482080
mov esi, dword [esi]
mov ecx, dword [ebp - 0x34]
inc ecx
push ecx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov esi, dword [ebp - 0x2c]
test eax, eax
je 0x4820bd
cmp eax, dword [ebp - 0x34]
ja 0x4820bd
xor ecx, ecx
mov word [esi + eax*2], cx
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4820a4
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebp - 0x28]
call fcn.00403d60
push esi
call fcn.004ca586
movups xmm0, xmmword [ebp - 0x28]
mov dword [edi + 0x10], 0
xor eax, eax
mov dword [edi + 0x14], 0
add esp, 4
movups xmmword [edi], xmm0
mov word [ebp - 0x28], ax
movq xmm0, qword [ebp - 0x18]
movq qword [edi + 0x10], xmm0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov dword [ebp - 0x30], 1
mov byte [ebp - 4], al
lea ecx, [ebp - 0x28]
call fcn.00403cf0
jmp 0x481fe4
Function at 0x482e70
Capabilities:
Contain obfuscated stackstrings
Get common file path
Get startup folder

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dd8dc
mov eax, dword fs:[0]
push eax
sub esp, 0x2b8
mov eax, dword [0x510008]
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 esi, dword [ebp + 8]
lea eax, [ebp - 0x264]
push 0x208
push 0
push eax
mov dword [ebp - 0x5c], 0x61004d
mov ebx, 0x6c
mov dword [ebp - 0x58], 0x720063
mov dword [ebp - 0x54], 0x6d006f
mov dword [ebp - 0x50], 0x640065
mov dword [ebp - 0x4c], 0x46005c
mov dword [ebp - 0x48], 0x61006c
mov dword [ebp - 0x44], 0x680073
mov dword [ebp - 0x40], 0x46005c
mov dword [ebp - 0x3c], 0x61006c
mov dword [ebp - 0x38], 0x680073
mov dword [ebp - 0x34], 0x650048
mov dword [ebp - 0x30], 0x70006c
mov dword [ebp - 0x2c], 0x720065
mov dword [ebp - 0x28], 0x650053
mov dword [ebp - 0x24], 0x760072
mov dword [ebp - 0x20], 0x630069
mov dword [ebp - 0x1c], 0x2e0065
mov dword [ebp - 0x18], 0x780065
mov dword [ebp - 0x14], 0x65
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x264]
push eax
push 0
push 0
push 0x29
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
xor eax, eax
mov dword [ebp - 0x2b4], 0
lea ecx, [ebp - 0x5c]
mov dword [ebp - 0x2b0], 0
mov dword [ebp - 0x2b4], 0
lea edx, [ecx + 2]
mov dword [ebp - 0x2b0], 7
mov word [ebp - 0x2c4], ax
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x482f90
sub ecx, edx
lea eax, [ebp - 0x5c]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x2c4]
call fcn.00403d60
mov dword [ebp - 4], 0
xor eax, eax
mov word [ebp - 0x2ac], ax
lea eax, [ebp - 0x264]
mov dword [ebp - 0x29c], 0
lea edx, [eax + 2]
mov dword [ebp - 0x298], 0
mov dword [ebp - 0x29c], 0
mov dword [ebp - 0x298], 7
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x482ff0
sub eax, edx
lea ecx, [ebp - 0x2ac]
sar eax, 1
push eax
lea eax, [ebp - 0x264]
push eax
call fcn.00403d60
mov byte [ebp - 4], 1
lea eax, [ebp - 0x2c4]
push eax
lea edx, [ebp - 0x2ac]
lea ecx, [ebp - 0x294]
call fcn.00484d80
add esp, 4
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x2ac]
call fcn.00403cf0
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x2c4]
call fcn.00403cf0
lea ecx, [ebp - 0x294]
call fcn.00485bd0
test al, al
jne 0x483062
xor bl, bl
jmp 0x4830b7
lea edx, [ebp - 0x294]
lea ecx, [ebp - 0x27c]
call fcn.00498790
mov byte [ebp - 4], 5
mov ecx, dword [ebp - 0x26c]
test ecx, ecx
jne 0x483085
xor bl, bl
jmp 0x4830a8
lea eax, [ebp - 0x27c]
cmp esi, eax
je 0x4830a6
cmp dword [ebp - 0x268], 8
push ecx
cmovae eax, dword [ebp - 0x27c]
mov ecx, esi
push eax
call fcn.00403d60
mov bl, 1
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x27c]
call fcn.00403cf0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x294]
call fcn.00403cf0
mov al, bl
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.004c9d53
mov esp, ebp
pop ebp
ret 4
Function at 0x485070
Capabilities:
Query environment variable

Disassembly:
push ebp
lea ebp, [esp - 0x414]
sub esp, 0x414
push 0xfffffffffffffffe
push 0x506a18
push 0x4ca5b7
mov eax, dword fs:[0]
push eax
sub esp, 0x14
mov eax, dword [0x510008]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp + 0x410], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov esi, edx
mov edi, ecx
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x24], esi
mov dword [ebp - 4], 0
mov dword [esi + 0x10], 0
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x4850d6
mov eax, dword [esi]
xor ecx, ecx
mov word [eax], cx
mov edx, esi
mov ecx, edi
call fcn.004851b0
mov bl, al
mov byte [ebp - 0x19], bl
mov dword [ebp - 4], 0xfffffffe
jmp 0x48510d
test bl, bl
jne 0x48518a
cmp edi, 0x1a
jne 0x48518a
mov dword [esi + 0x10], 0
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x485127
mov eax, dword [esi]
xor ecx, ecx
mov word [eax], cx
push 0x410
push ecx
lea eax, [ebp]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0x207
lea eax, [ebp]
push eax
push str.APPDATA
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
lea ecx, [ebp]
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x485160
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp]
push eax
mov ecx, esi
call fcn.00403d60
movzx ebx, bl
mov eax, 1
cmp dword [esi + 0x10], 0
cmovne ebx, eax
mov al, bl
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x410]
xor ecx, ebp
call fcn.004c9d53
lea esp, [ebp + 0x414]
pop ebp
ret
Function at 0x486250
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ddd70
mov eax, dword fs:[0]
push eax
sub esp, 0x3c
mov eax, dword [0x510008]
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 esi, ecx
cmp dword [esi + 0x10], 0
jne 0x48628a
xor al, al
jmp 0x486445
call fcn.00485cc0
test al, al
je 0x48629a
mov al, 1
jmp 0x486445
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x4862a4
mov eax, dword [esi]
mov ebx, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push 0
push eax
call ebx
test eax, eax
jne 0x4862f7
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], eax
lea edx, [ebp - 0x28]
mov ecx, esi
call fcn.004a4750
test al, al
je 0x4862e8
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00403cf0
mov ecx, esi
call fcn.00485cc0
test al, al
jne 0x486293
mov eax, dword [esi + 0x10]
xor edi, edi
mov dword [ebp - 0x44], eax
test eax, eax
je 0x4863d8
mov ecx, dword [esi + 0x14]
mov eax, esi
cmp ecx, 8
jb 0x48631e
mov eax, dword [esi]
mov edx, 0x2f
cmp dx, word [eax + edi*2]
mov edx, 0x5c
je 0x486341
mov eax, esi
cmp ecx, 8
jb 0x486337
mov eax, dword [esi]
cmp dx, word [eax + edi*2]
jne 0x4863ce
push edi
push 0
lea eax, [ebp - 0x40]
mov ecx, esi
push eax
call fcn.0042b330
mov dword [ebp - 4], 1
cmp dword [ebp - 0x30], 0
je 0x4863bf
lea ecx, [ebp - 0x40]
call fcn.00485af0
test al, al
jne 0x4863bf
cmp dword [ebp - 0x2c], 8
lea eax, [ebp - 0x40]
push 0
cmovae eax, dword [ebp - 0x40]
push eax
call ebx
test eax, eax
jne 0x4863bf
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov byte [ebp - 4], 2
lea edx, [ebp - 0x28]
lea ecx, [ebp - 0x40]
call fcn.004a4750
test al, al
je 0x4863b3
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x28]
call fcn.00403cf0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x40]
call fcn.00403cf0
inc edi
cmp edi, dword [ebp - 0x44]
jb 0x486312
mov ecx, esi
call fcn.00485af0
test al, al
jne 0x48643e
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x4863ed
mov eax, dword [esi]
push 0
push eax
call ebx
test eax, eax
jne 0x48643e
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], 3
lea edx, [ebp - 0x28]
mov ecx, esi
call fcn.004a4750
test al, al
je 0x48642f
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00403cf0
mov ecx, esi
call fcn.00485cc0
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.004c9d53
mov esp, ebp
pop ebp
ret
Function at 0x486cf0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x418
mov eax, dword [0x510008]
xor eax, esp
mov dword [esp + 0x414], eax
push esi
mov esi, ecx
mov eax, esi
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x486d18
mov eax, dword [esi]
xor ecx, ecx
push 0x412
mov word [eax], cx
lea eax, [esp + 8]
push ecx
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [esp + 4]
push eax
push 0x208
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
jne 0x486d5c
xor al, al
pop esi
mov ecx, dword [esp + 0x414]
xor ecx, esp
call fcn.004c9d53
add esp, 0x418
ret
cmp eax, 0x208
jae 0x486d44
xor eax, eax
lea edx, [esp + 4]
mov word [esp + 0x414], ax
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x486d74
sub edx, ecx
lea eax, [esp + 4]
sar edx, 1
mov ecx, esi
push edx
push eax
call fcn.00403d60
mov ecx, dword [esp + 0x418]
mov al, 1
pop esi
xor ecx, esp
call fcn.004c9d53
add esp, 0x418
ret
Function at 0x48fe10
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
lea ebp, [esp - 0x418]
sub esp, 0x418
push 0xfffffffffffffffe
push 0x507e48
push 0x4ca5b7
mov eax, dword fs:[0]
push eax
sub esp, 0x14
mov eax, dword [0x510008]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp + 0x414], 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, ecx
mov eax, dword [ebp + 0x420]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp + 0x424]
mov dword [ebp - 0x20], eax
xor bl, bl
mov byte [ebp - 0x19], bl
push 0x412
push 0
lea eax, [ebp]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp]
push eax
mov ecx, edi
call fcn.0048fbe0
cmp byte [edi + 0x30], bl
je 0x48feb8
lea eax, [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x48fedd
test al, 0x10
jne 0x48fedd
call fcn.004940a0
push ecx
lea ecx, [ebp]
push ecx
mov ecx, eax
call fcn.004941a0
test al, al
je 0x48fedd
mov dword [edi + 0x34], 0
lea eax, [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
mov dword [ebp - 4], 0
test esi, esi
jne 0x48fee1
mov dword [ebp - 4], 0xfffffffe
xor al, al
jmp 0x48ff41
push str.ExtractArchive
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x48ff0f
mov dword [edi + 0x34], esi
push edi
push 0x48fb50
push 0
push dword [ebp - 0x20]
push dword [ebp - 0x24]
call eax
add esp, 0x14
test eax, eax
sete bl
mov byte [ebp - 0x19], bl
mov dword [edi + 0x34], 0
mov dword [ebp - 4], 0xfffffffe
jmp 0x48ff34
test esi, esi
je 0x48ff3f
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov al, bl
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x414]
xor ecx, ebp
call fcn.004c9d53
lea esp, [ebp + 0x418]
pop ebp
ret 0xc
Function at 0x490080
Capabilities:
Check os version
Extract resource via kernel32 functions

Disassembly:
sub esp, 0x140
mov eax, dword [0x510008]
xor eax, esp
mov dword [esp + 0x13c], eax
push esi
mov esi, ecx
push 0x118
push 0
lea eax, [esi + 4]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [esi], 0x11c
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4901c2
cmp dword [esi + 4], 6
push edi
ja 0x4900d6
jne 0x49015e
cmp dword [esi + 8], 2
jb 0x49015e
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, eax
test edi, edi
je 0x49015e
push 0x10
push 1
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x49015e
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x49015e
movups xmm0, xmmword [0x4f0b30]
push eax
movups xmmword [esp + 0x128], xmm0
movups xmm0, xmmword [0x4f0b40]
movups xmmword [esp + 0x138], xmm0
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x49015e
lea eax, [esp + 0x124]
push eax
lea ecx, [edi + 6]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x49015e
cmp word [edi + 2], ax
jbe 0x49015e
movzx edx, word [edi + 0x32]
movzx ecx, word [edi + 0x30]
movzx eax, word [edi + 0x36]
mov dword [esi + 4], edx
mov dword [esi + 8], ecx
mov dword [esi + 0xc], eax
push 0x4ee018
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push str.RtlGetVersion
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
test edi, edi
je 0x4901a9
push 0x118
lea eax, [esp + 0x10]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [esp + 8], 0x11c
lea eax, [esp + 8]
push eax
call edi
test eax, eax
jne 0x4901a9
mov eax, dword [esp + 0x14]
mov dword [esi + 0xc], eax
pop edi
mov al, 1
pop esi
mov ecx, dword [esp + 0x13c]
xor ecx, esp
call fcn.004c9d53
add esp, 0x140
ret
mov ecx, dword [esp + 0x140]
xor al, al
pop esi
xor ecx, esp
call fcn.004c9d53
add esp, 0x140
ret
Function at 0x493360
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 0x18
push esi
push edi
mov edi, ecx
mov esi, dword [edi]
movzx eax, byte [esi]
cmp byte [eax + 0x4f1590], 0
je 0x49338e
nop word [eax + eax]
movzx eax, byte [esi + 1]
inc esi
cmp byte [eax + 0x4f1590], 0
jne 0x493380
mov dword [edi], esi
mov ecx, esi
mov dl, byte [esi]
movzx eax, dl
mov dword [esp + 8], ecx
cmp byte [eax + 0x4f1490], 0
je 0x493528
nop dword [eax + eax]
cmp dl, 0x26
jne case.0x4933d0.36
movsx eax, byte [esi + 1]
add eax, 0xffffffdd
cmp eax, 0x4e
ja case.0x4933d0.36
movzx eax, byte [eax + 0x493568]
jmp dword [eax*4 + 0x493550]
mov al, byte [esi + 2]
cmp al, 0x6d
jne 0x4933fe
cmp byte [esi + 3], 0x70
jne case.0x4933d0.36
cmp byte [esi + 4], 0x3b
jne case.0x4933d0.36
mov byte [ecx], 0x26
inc ecx
add esi, 5
jmp 0x493512
cmp al, 0x70
jne case.0x4933d0.36
cmp byte [esi + 3], 0x6f
jne case.0x4933d0.36
cmp byte [esi + 4], 0x73
jne case.0x4933d0.36
cmp byte [esi + 5], 0x3b
jne case.0x4933d0.36
mov byte [ecx], 0x27
inc ecx
add esi, 6
jmp 0x493512
cmp byte [esi + 2], 0x75
jne case.0x4933d0.36
cmp byte [esi + 3], 0x6f
jne case.0x4933d0.36
cmp byte [esi + 4], 0x74
jne case.0x4933d0.36
cmp byte [esi + 5], 0x3b
jne case.0x4933d0.36
mov byte [ecx], 0x22
inc ecx
add esi, 6
jmp 0x493512
cmp byte [esi + 2], 0x74
jne case.0x4933d0.36
cmp byte [esi + 3], 0x3b
jne case.0x4933d0.36
mov byte [ecx], 0x3e
inc ecx
add esi, 4
jmp 0x493512
cmp byte [esi + 2], 0x74
jne case.0x4933d0.36
cmp byte [esi + 3], 0x3b
jne case.0x4933d0.36
mov byte [ecx], 0x3c
inc ecx
add esi, 4
jmp 0x493512
mov cl, byte [esi + 2]
xor edx, edx
cmp cl, 0x78
jne 0x4934d0
movzx eax, byte [esi + 3]
add esi, 3
mov al, byte [eax + 0x4f0e90]
cmp al, 0xff
je 0x4934f7
inc esi
movzx eax, al
shl edx, 4
add edx, eax
movzx eax, byte [esi]
mov al, byte [eax + 0x4f0e90]
cmp al, 0xff
jne 0x4934b8
jmp 0x4934f7
movzx eax, cl
add esi, 2
mov al, byte [eax + 0x4f0e90]
cmp al, 0xff
je 0x4934f7
movzx eax, al
lea ecx, [edx + edx*4]
inc esi
lea edx, [eax + ecx*2]
movzx eax, byte [esi]
mov al, byte [eax + 0x4f0e90]
cmp al, 0xff
jne 0x4934e0
lea ecx, [esp + 8]
call fcn.00493290
cmp byte [esi], 0x3b
jne 0x493532
mov ecx, dword [esp + 8]
inc esi
jmp 0x493516
mov al, byte [esi]
mov byte [ecx], al
inc ecx
inc esi
mov dword [esp + 8], ecx
mov dl, byte [esi]
movzx eax, dl
cmp byte [eax + 0x4f1490], 0
jne 0x4933b0
mov dword [edi], esi
mov eax, ecx
pop edi
pop esi
add esp, 0x18
ret
push esi
push str.expected__
lea ecx, [esp + 0x14]
call fcn.00490f90
push 0x50e0ec
lea eax, [esp + 0x10]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
popfd
xor al, 73
add bh, dl
xor ecx, dword [ecx]
xor al, 0x49
add byte [esp + esi + 875561033], al
dec ecx
add byte [esi + 0x5000049], cl
add eax, 0x5050505
add eax, 84215045
add eax, 84215045
add eax, 84215045
add eax, 84215045
add eax, 84215045
add eax, 84215045
add eax, 84215045
add eax, 84215045
add eax, 84215045
add eax, 84215045
add eax, 84215045
add dword [84215045], eax
add al, byte [50660613]
add eax, 67437829
sub ecx, dword [ecx - 4]
jmp fcn.00491d00