joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4f6f031
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x110
mov eax, dword [0x4f74708]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
lea edx, [ebp - 0x108]
push edx
push 0xf003f
push 0
push ecx
push eax
mov dword [ebp - 0x110], eax
mov dword [ebp - 0x10c], ecx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4f6f0c9
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
push edi
mov edi, 0x100
jmp 0x4f6f093
lea eax, [ebp - 0x104]
push eax
push dword [ebp - 0x108]
call fcn.04f7ce5f
push edi
lea eax, [ebp - 0x104]
push eax
push 0
push dword [ebp - 0x108]
call esi
test eax, eax
je 0x4f6f081
push dword [ebp - 0x108]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push dword [ebp - 0x10c]
push dword [ebp - 0x110]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.04f72e95
leave
ret 8

Function at 0x4f6f1ae
Capabilities:
Set registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x410
mov eax, dword [0x4f74708]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x410], ecx
mov ecx, dword [ebp + 0xc]
xor ebx, ebx
push esi
mov dword [ebp - 0x40c], ecx
cmp edi, ebx
je 0x4f6f216
push eax
mov esi, 0x400
push esi
lea eax, [ebp - 0x404]
push eax
call fcn.04f6d059
push 0x4f638d4
push esi
lea eax, [ebp - 0x404]
push eax
call fcn.04f6f0dc
push edi
push esi
lea eax, [ebp - 0x404]
push eax
call fcn.04f6f0dc
lea eax, [ebp - 0x404]
push ebx
lea ecx, [ebp - 0x408]
push ecx
push ebx
push 0xf003f
push ebx
push ebx
push ebx
push eax
push 0x80000000
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
cmp eax, ebx
jne 0x4f6f270
push dword [ebp - 0x40c]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push dword [ebp - 0x40c]
push 1
push ebx
push dword [ebp - 0x410]
push dword [ebp - 0x408]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push dword [ebp - 0x408]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.04f72e95
leave
ret 8

Function at 0x4f7219e
Capabilities:
Create thread

Disassembly:
mov edi, edi
push esi
mov esi, ecx
xor eax, eax
cmp dword [esi], eax
je 0x4f721ac
inc eax
pop esi
ret
cmp dword [esi + 8], eax
jne 0x4f721b8
mov eax, 0x80004005
pop esi
ret
lea ecx, [esi + 4]
push ecx
push eax
push esi
push 0x4f7218b
push eax
push eax
mov dword [esi + 0x2c], 0x80004005
mov byte [esi + 0x30], al
call dword [sym.imp.msvcrt.dll__beginthreadex]
mov dword [esi], eax
add esp, 0x18
neg eax
sbb eax, eax
and eax, 0x7fffbffb
add eax, 0x80004005
pop esi
ret
Function at 0x4f77399
Capabilities:
Encode data using xor

Disassembly:
call 0x4f77312
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x4f77342
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x4f7735e
xor edx, 0
jmp 0x4f77369
xor edx, edx
jmp 0x4f77380
jmp 0x4f7738c
xor eax, eax
push 0x8427d7c0
call 0x4f77399
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x4f773d5
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x4f773ae
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x4f773ec
add eax, 0
jno 0x4f773f1
add esi, 0
ret 0x10

Function at 0x4f7815a
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x4f7817c
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x4f7831e
cmp edi, dword [ebp + 0x10]
jb 0x4f7831e
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.04f77c46
inc edi
jmp 0x4f78205
jmp 0x4f78212
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.04f77c46
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.04f77c46
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x4f78266
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x4f7824a
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.04f78294
add dword [eax], 0x39
jle 0x4f78270
sub al, 0xf5
mov ch, al
call fcn.04f782a9
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x4f79f81
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x4f79f97
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x4f79fa8
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.04f79fe9
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx

Function at 0x4f7c355
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x4f7c29e
add ebx, 0
push ecx
call 0x4f7c2b3
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x7118d06a
sub ebx, dword [0x711ac8a9]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x711ac899
call fcn.04f77d7d
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.04f7728b
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x4f7c411
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x4f7c411
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x4f7c3c8
mov eax, 1
lock xchg dword [0x711ac8a5], eax
push 0x3dd1fc71
call 0x4f7c355
push esi
add esp, 8
cmp eax, 0
jne 0x4f7c33e
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x4f7c364
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x4f7c379
cmp ecx, edx
cmp eax, 0
je 0x4f7c39e
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x4f7c388
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.04f7c3b7
dec eax
loope 0x4f7c3ba
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x711ac8a5], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x4f7c3ee
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x4f7c403
jmp 0x4f7c40e
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x4f7c2fc
Function at 0x4f83476
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x4f8374c
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x7119951d
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x711904e3
push 0xffffffffffffffff
call fcn.04f7a676
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x4f834e0
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.04f834f8
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x4f83740
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x4f83714
Function at 0x4f92f46
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x4f92f68
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x4f92f68
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x4f92f68
ret
cmp word [ebx + 4], 0x14c
jne 0x4f92f68
test word [ebx + 0x16], 2
je 0x4f92f68
test word [ebx + 0x16], 0x100
je 0x4f92f68
cmp word [ebx + 0x18], 0x10b
jne 0x4f92f68
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x4f92f68
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x4f92ff4
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x4f92f88
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.04f79ed3
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x4f92f68
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x4f92ff4
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x4f92f68
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x4f92f68
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x4f92f68
ret
cmp word [ebx + 4], 0x14c
jne 0x4f92f68
test word [ebx + 0x16], 2
je 0x4f92f68
test word [ebx + 0x16], 0x100
je 0x4f92f68
cmp word [ebx + 0x18], 0x10b
jne 0x4f92f68
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x4f92f68
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x4f92ff4
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x4f92f88
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.04f79ed3
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x4f92f68
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8
Function at 0x4f930ab
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x4f93104
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x4f930ab
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x4f930ba
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x5398d5d
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x4f9310b
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.04f79f81
cmp eax, dword [ebp + 0xc]
pop eax
je 0x4f931aa
add edi, 4
add eax, 2
dec ecx
jne 0x4f930f0
call 0x4f93157
loope 0x4f9314d
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x4f931a7
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x4f931b8
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x4f9316b
cmp eax, ecx
ja 0x4f9316b
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x4f931f5
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x4f931eb
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.04f7a460
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x4f930ba
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x4f93104
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x4f930ab
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x4f930ba
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x5398d5d
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x4f9310b
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.04f79f81
cmp eax, dword [ebp + 0xc]
pop eax
je 0x4f931aa
add edi, 4
add eax, 2
dec ecx
jne 0x4f930f0
call 0x4f93157
loope 0x4f9314d
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x4f931a7
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x4f931b8
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x4f9316b
cmp eax, ecx
ja 0x4f9316b
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x4f931f5
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x4f931eb
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.04f7a460
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x4023c0
Capabilities:
Write file on windows

Disassembly:
push 0xffffffffffffffff
push 0x402868
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov eax, dword [esp + 0x18]
push 0
push 0
push 2
push 0
push 0
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
test esi, esi
je 0x402439
mov edx, dword [esp + 0x20]
mov eax, dword [esp + 0x1c]
lea ecx, [esp + 4]
push 0
push ecx
push edx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [esp + 0x18]
mov dword [esp + 0x10], 0xffffffff
call fcn.00402600
mov al, 1
pop esi
mov ecx, dword [esp + 4]
mov dword fs:[0], ecx
add esp, 0x10
ret
lea ecx, [esp + 0x18]
mov dword [esp + 0x10], 0xffffffff
call fcn.00402600
mov ecx, dword [esp + 8]
xor al, al
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret

Function at 0x402460
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x402890
push eax
mov dword fs:[0], esp
push ebx
push ebp
push esi
push edi
mov ecx, dword [esp + 0x24]
mov eax, dword [esp + 0x28]
and ecx, 0xffff
push eax
push ecx
push 0
mov dword [esp + 0x24], 1
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov esi, eax
test esi, esi
je 0x402509
push esi
push 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push esi
push 0
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov esi, eax
test esi, esi
je 0x402509
push ebx
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebp, eax
test ebp, ebp
je 0x402509
push esi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ecx, ebx
mov esi, eax
mov edx, ecx
mov edi, ebp
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
push ebx
and ecx, 3
push ebp
rep movsb byte es:[edi], byte [esi]
push ecx
lea eax, [esp + 0x2c]
mov ecx, esp
mov dword [esp + 0x30], esp
push eax
call sub.MFC42.DLL_CString::CString
call fcn.004023c0
add esp, 0xc
test al, al
push ebp
jne 0x40253d
call dword [sym.imp.KERNEL32.dll_GlobalFree]
lea ecx, [esp + 0x20]
mov byte [esp + 0x18], 0
call fcn.00402600
lea ecx, [esp + 0x28]
mov dword [esp + 0x18], 0xffffffff
call fcn.00402600
xor al, al
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
call dword [sym.imp.KERNEL32.dll_GlobalFree]
lea ecx, [esp + 0x20]
mov byte [esp + 0x18], 0
call fcn.00402600
lea ecx, [esp + 0x28]
mov dword [esp + 0x18], 0xffffffff
call fcn.00402600
mov ecx, dword [esp + 0x10]
pop edi
pop esi
pop ebp
mov al, 1
mov dword fs:[0], ecx
pop ebx
add esp, 0xc
ret

Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
call 0x43200c
nop
pop eax
nop
nop
nop
nop
add eax, 0x40729f
nop
sub eax, 0x407245
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x432030
nop
nop
nop
add eax, 0xc
cmp dword [eax], 0
nop
nop
nop
jne 0x43201e
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x647015fb
Capabilities:
Create thread

Disassembly:
push esi
mov esi, ecx
xor eax, eax
push esi
push eax
push esi
push 0x64701dc6
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 4], eax
test eax, eax
jne 0x6470162e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x64745598
call fcn.64721861
pop ecx
pop ecx
xor eax, eax
pop esi
ret
mov eax, dword [esi]
pop esi
ret

Function at 0x64701632
Capabilities:
Terminate thread

Disassembly:
push esi
push str.JMT__CAsyncUrlCall::Destroy___begin...316
mov esi, ecx
call fcn.64721861
pop ecx
mov ecx, dword [esi + 4]
test ecx, ecx
je 0x647016ab
call fcn.647016af
mov eax, dword [esi + 4]
push 0xbb8
push dword [eax + 4]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x64701672
mov eax, dword [esi + 4]
push 0
push dword [eax + 4]
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov ecx, dword [esi + 4]
push edi
call fcn.64701543
and dword [esi + 8], 0
mov edi, dword [esi + 4]
test edi, edi
je 0x64701694
mov ecx, edi
call fcn.647012a2
push edi
call fcn.647239ab
pop ecx
and dword [esi + 4], 0
mov ecx, esi
call fcn.64701483
push str.JMT__CAsyncUrlCall::Destroy___end...
call fcn.64721861
pop ecx
pop edi
pop esi
ret 4
Function at 0x64702a6e
Capabilities:
Get common file path
Get program files directory

Disassembly:
push ebp
mov ebp, esp
call fcn.6473b0be
test eax, eax
je 0x64702a80
pop ebp
jmp fcn.64702a86
pop ebp
jmp fcn.64702647

Function at 0x64702bc7
Capabilities:
Check if file exists
Get disk information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x100
mov eax, dword [0x6475a360]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x40]
push eax
xor ebx, ebx
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesExA]
test eax, eax
jne 0x64702bf8
xor eax, eax
jmp 0x64702db8
test byte [ebp - 0x40], 0x10
je 0x64702bf1
test dword [ebp - 0x40], 0x10000
jne 0x64702bf1
push edi
call dword [sym.imp.SHLWAPI.dll_PathGetDriveNumberA]
test eax, eax
js 0x64702bf1
push eax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.SHLWAPI.dll_PathBuildRootA]
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
cmp eax, 3
jne 0x64702bf1
push edi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsA]
test eax, eax
je 0x64702bf1
lea eax, [ebp - 0xe8]
mov dword [ebp - 0xe8], 0x94
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0xd8], 2
je 0x64702c5f
xor eax, eax
inc eax
jmp 0x64702db8
lea eax, [ebp - 0xec]
mov dword [ebp - 0xec], ebx
push eax
push ebx
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_GetFileSecurityA]
push 7
push edi
call ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x64702bf1
push esi
push dword [ebp - 0xec]
call fcn.64726a65
mov esi, eax
pop ecx
test esi, esi
je 0x64702db5
push dword [ebp - 0xec]
push 0
push esi
call fcn.64725a70
add esp, 0xc
lea eax, [ebp - 0xec]
push eax
push dword [ebp - 0xec]
push esi
push 7
push edi
call ebx
test eax, eax
je 0x64702dae
xor ebx, ebx
push 2
mov dword [ebp - 0xf4], ebx
call dword [sym.imp.ADVAPI32.dll_ImpersonateSelf]
test eax, eax
je 0x64702da8
lea eax, [ebp - 0xf4]
push eax
push ebx
push 0xa
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenThreadToken]
test eax, eax
je 0x64702da8
push 0x10
lea eax, [ebp - 0x1c]
mov dword [ebp - 0xf8], 6
push ebx
push eax
call fcn.64725a70
add esp, 0xc
mov dword [ebp - 0x18], 0x120116
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0xf8]
push eax
call dword [sym.imp.ADVAPI32.dll_MapGenericMask]
lea eax, [ebp - 0xf0]
mov dword [ebp - 0xf0], 1
push eax
lea eax, [ebp - 0x100]
mov dword [ebp - 0xfc], 0x14
push eax
lea eax, [ebp - 0xfc]
mov dword [ebp - 0x100], ebx
push eax
lea eax, [ebp - 0x54]
push eax
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 0xf8]
push dword [ebp - 0xf4]
push esi
call dword [sym.imp.ADVAPI32.dll_AccessCheck]
neg eax
sbb eax, eax
and dword [ebp - 0xf0], eax
call dword [sym.imp.ADVAPI32.dll_RevertToSelf]
push esi
call fcn.64726a2d
pop ecx
push dword [ebp - 0xf4]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0xf0]
jmp 0x64702db7
call dword [sym.imp.ADVAPI32.dll_RevertToSelf]
push esi
call fcn.64726a2d
pop ecx
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.647263d1
mov esp, ebp
pop ebp
ret
Function at 0x64702df6
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa0
mov eax, dword [0x6475a360]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, 0x9c
lea eax, [ebp - 0xa0]
push esi
push 0
push eax
call fcn.64725a70
add esp, 0xc
mov dword [ebp - 0xa0], esi
lea eax, [ebp - 0xa0]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
pop esi
test eax, eax
jne 0x64702e4f
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.647263d1
mov esp, ebp
pop ebp
ret
cmp dword [ebp - 0x90], 2
jne 0x64702e3f
cmp dword [ebp - 0x9c], 6
jb 0x64702e3f
xor eax, eax
inc eax
jmp 0x64702e41