joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000c147
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 0x1000c169
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 0x1000c30b
cmp edi, dword [ebp + 0x10]
jb 0x1000c30b
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.1000bc33
inc edi
jmp 0x1000c1f2
jmp 0x1000c1ff
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1000bc33
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1000bc33
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 0x1000c253
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 0x1000c237
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.1000c281
add dword [eax], 0x39
jle 0x1000c25d
sub al, 0xf5
mov ch, al
call fcn.1000c296
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x1000df6e
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 0x1000df84
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 0x1000df95
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1000dfd6
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 0x10010342
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 0x1001028b
add ebx, 0
push ecx
call 0x100102a0
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, 0x6cc2612b
sub ebx, dword [0x6cc4596a]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6cc4595a
call fcn.1000bd6a
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.1000b278
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x100103fe
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x100103fe
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 0x100103b5
mov eax, 1
lock xchg dword [0x6cc45966], eax
push 0x3dd1fc71
call 0x10010342
push esi
add esp, 8
cmp eax, 0
jne 0x1001032b
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x10010351
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x10010366
cmp ecx, edx
cmp eax, 0
je 0x1001038b
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 0x10010375
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.100103a4
dec eax
loope 0x100103a7
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6cc45966], 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 0x100103db
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x100103f0
jmp 0x100103fb
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x100102e9
Function at 0x10017463
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 0x10017739
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6cc325de
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6cc295a4
push 0xffffffffffffffff
call fcn.1000e663
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 0x100174cd
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.100174e5
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 0x1001772d
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x10017701
Function at 0x10026f33
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 0x10026f55
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10026f55
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10026f55
ret
cmp word [ebx + 4], 0x14c
jne 0x10026f55
test word [ebx + 0x16], 2
je 0x10026f55
test word [ebx + 0x16], 0x100
je 0x10026f55
cmp word [ebx + 0x18], 0x10b
jne 0x10026f55
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10026f55
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x10026fe1
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10026f75
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1000dec0
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10026f55
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 0x10026fe1
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 0x10026f55
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10026f55
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10026f55
ret
cmp word [ebx + 4], 0x14c
jne 0x10026f55
test word [ebx + 0x16], 2
je 0x10026f55
test word [ebx + 0x16], 0x100
je 0x10026f55
cmp word [ebx + 0x18], 0x10b
jne 0x10026f55
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10026f55
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x10026fe1
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10026f75
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1000dec0
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10026f55
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 0x10027098
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x100270f1
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x10027098
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x100270a7
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 0x1042cd4a
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 0x100270f8
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.1000df6e
cmp eax, dword [ebp + 0xc]
pop eax
je 0x10027197
add edi, 4
add eax, 2
dec ecx
jne 0x100270dd
call 0x10027144
loope 0x1002713a
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x10027194
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 0x100271a5
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 0x10027158
cmp eax, ecx
ja 0x10027158
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x100271e2
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x100271d8
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.1000e44d
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x100270a7
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x100270f1
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x10027098
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x100270a7
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 0x1042cd4a
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 0x100270f8
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.1000df6e
cmp eax, dword [ebp + 0xc]
pop eax
je 0x10027197
add edi, 4
add eax, 2
dec ecx
jne 0x100270dd
call 0x10027144
loope 0x1002713a
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x10027194
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 0x100271a5
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 0x10027158
cmp eax, ecx
ja 0x10027158
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x100271e2
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x100271d8
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.1000e44d
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]

Function at 0x44305f
Capabilities:
Packed with generic packer

Disassembly:
pushal
push 0x2bd46
push section.packerBY
push 0x4434e3
call fcn.004434a8
cld
mov esi, 0x414000
mov ecx, 4
sub ecx, esi
cmp esi, 0x440290
ja 0x4430a7
lodsb al, byte [esi]
add al, 0x18
sub al, 2
jb 0x44309d
cmp al, 0x25
jne 0x443081
mov al, byte [esi]
and al, 0xf0
cmp al, 0x80
jne 0x443081
inc esi
lea edi, [esi + ecx]
sub dword [esi], edi
add esi, 4
jmp 0x443081
mov edx, 0x400000
lea esi, [edx + 0x4120c]
mov eax, dword [esi + 0xc]
test eax, eax
je 0x44310a
add eax, edx
mov edi, dword [esi + 0x10]
mov ebx, dword [esi]
test ebx, ebx
jne 0x4430c6
mov ebx, edi
add ebx, edx
add edi, edx
push edx
push edi
push eax
call dword [sym.imp.kernel32.dll_LoadLibraryA]
pop edi
pop edx
test eax, eax
je 0x443108
mov ecx, eax
mov eax, dword [ebx]
test eax, eax
je 0x443103
btr eax, 0x1f
jb 0x4430eb
lea eax, [eax + edx + 2]
push ecx
push edx
push edi
push eax
push ecx
call dword [sym.imp.kernel32.dll_GetProcAddress]
pop edi
pop edx
pop ecx
test eax, eax
je 0x443108
stosd dword es:[edi], eax
add ebx, 4
jmp 0x4430db
add esi, 0x14
jmp 0x4430b2
popal
ret
popal
jmp 0x440130
Function at 0x7141b0
Capabilities:
Acquire debug privileges

Disassembly:
push ecx
lea eax, [esp]
mov dword [esp], 0
push eax
push 0x20
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [esp]
push 1
push str.SeBackupPrivilege
push ecx
call fcn.00714140
mov edx, dword [esp + 0xc]
push 1
push str.SeDebugPrivilege
push edx
call fcn.00714140
mov eax, dword [esp + 0x18]
push 1
push str.SeRestorePrivilege
push eax
call fcn.00714140
mov ecx, dword [esp + 0x24]
push 1
push str.SeSecurityPrivilege
push ecx
call fcn.00714140
mov edx, dword [esp + 0x30]
add esp, 0x30
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
pop ecx
ret

Function at 0x714bfa
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
lea eax, [ebp - 4]
push eax
push 0x20019
xor esi, esi
push esi
push str.CLSIDADB880A6_D8FF_11CF_9377_00AA003B7A11InprocServer32
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x714c50
lea eax, [ebp - 8]
push eax
push dword [ebp + 8]
mov dword [ebp - 8], 0x104
push esi
push esi
push 0x72687c
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x714c43
inc esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
jmp 0x714c52
xor eax, eax
pop esi
leave
ret 4

Function at 0xfe1100
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
mov dword [0xfe5042], eax
push 0
mov ecx, dword [ebp + 8]
push ecx
push 0
push 0
push 0
push 0x80000000
push 0x80000000
push 0x80000000
push 0xcf0000
push 0xfe5228
push 0xfe5290
push 0
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0xfe114b
xor eax, eax
jmp 0xfe1166
push 0
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.USER32.dll_UpdateWindow]
mov eax, 1
mov esp, ebp
pop ebp
ret

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43100c
pop eax
nop
nop
nop
nop
nop
add eax, 0x403e6a
nop
nop
sub eax, 0x403e10
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
jl 0x431030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43101e
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp fcn.00401219
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

Function at 0x7f03f8
Capabilities:
Encode data using xor

Disassembly:
jmp 0x7f0402
pushal
call 0x7f0408
pop ebp
sub ebp, 0x10
sub ebp, 0x3f03f8
jmp 0x7f041e
mov eax, 0x3f03f8
add eax, ebp
add eax, 0x4c
mov ecx, 0x5a8
mov edx, 0xd5e9b84d
xor byte [eax], dl
inc eax
dec ecx
jne 0x7f0435
jmp 0x7f0448
mov byte [eax + 0x4d71c4c6], 0x4d
dec ebp
int3
Function at 0x10008310
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x11], 0
je 0x10008332
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x77]
inc eax
xor byte [edx], cl
cmp eax, 0x10
jb 0x10008320
mov byte [esi + 0x11], 0
mov eax, esi
pop esi
ret

Function at 0x10008340
Capabilities:
Contain obfuscated stackstrings
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1004bfed
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x100a4040]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x1c], 0x69766e49
mov dword [ebp - 0x18], 0x6c626973
mov word [ebp - 0x14], 0x65
mov edx, 0x100da76a
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x1c]
call fcn.100078c0
mov dword [ebp - 0x1c], 0x43206f4e
mov dword [ebp - 0x18], 0x70696c
mov edx, 0x100da769
mov dword [ebp - 4], 1
lea ecx, [ebp - 0x1c]
call fcn.100078c0
mov dword [ebp - 0x1c], 0x65657053
mov dword [ebp - 0x18], 0x61482064
mov word [ebp - 0x14], 0x6b63
mov byte [ebp - 0x12], 0
lea eax, [ebp - 0x1c]
mov dword [ebp - 4], 2
push eax
call fcn.1001e940
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x30]
mov dword [esp], 0x3f800000
lea ecx, [ebp - 0x2c]
push 0x1009fe58
push eax
lea eax, [ebp - 0x18]
mov word [ebp - 0x2c], 0x83
push eax
push 0x100da76c
xor edx, edx
mov byte [ebp - 0x2a], 0
mov dword [ebp - 0x30], 0x5dc
mov dword [ebp - 0x18], 0
call fcn.10021750
mov dword [ebp - 0x28], 0x706d754a
mov dword [ebp - 0x24], 0x63614820
mov word [ebp - 0x20], 0x6b
lea eax, [ebp - 0x28]
mov dword [ebp - 4], 3
push eax
call fcn.1001e940
add esp, 0x18
mov dword [ebp - 4], 0xffffffff
mov dword [ebp - 0x2c], 0x100090a
xor ecx, ecx
lea eax, [ecx - 0x77]
xor byte [ebp + ecx - 0x2c], al
inc ecx
cmp ecx, 2
jb 0x10008453
push ecx
mov dword [esp], 0x3f800000
lea eax, [ebp - 0x18]
push 0x1009fe58
push eax
lea eax, [ebp - 0x30]
mov byte [ebp - 0x29], 0
push eax
push 0x100da770
xor edx, edx
mov dword [ebp - 0x18], 0x7d0
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x30], 0
call fcn.10021750
add esp, 0x14
mov dword [ebp - 0x28], 0x20796c46
mov dword [ebp - 0x24], 0x6b636148
mov byte [ebp - 0x20], 0
mov edx, 0x100da76b
mov dword [ebp - 4], 4
lea ecx, [ebp - 0x28]
call fcn.100078c0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1004a2a0
mov esp, ebp
pop ebp
ret
Function at 0x1000c0d0
Capabilities:
Create thread
Get disk information
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1004c46e
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x100a4040]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp dword [ebp + 0xc], 1
mov esi, dword [ebp + 8]
mov dword [ebp - 0x48], 0
jne 0x1000c234
push 0x10097078
lea ecx, [ebp - 0x28]
mov dword [ebp - 4], 0
call fcn.1000c830
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x44]
mov dword [ebp - 0x48], 1
push eax
push 0
push 0
push 0x1009707c
mov dword [ebp - 0x44], 0
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
mov edx, dword [ebp - 0x44]
lea ecx, [ebp - 0x40]
call fcn.1000cb10
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x48], 3
cmp ecx, 0xf
jbe 0x1000c192
mov edx, dword [ebp - 0x28]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1000c188
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1000c188
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.1004a7ed
add esp, 8
movups xmm0, xmmword [ebp - 0x40]
sub esp, 0x18
lea eax, [ebp - 0x28]
mov ecx, esp
movups xmmword [ebp - 0x28], xmm0
movq xmm0, qword [ebp - 0x30]
push eax
movq qword [ebp - 0x18], xmm0
call fcn.1000c930
call fcn.10001750
add esp, 0x18
test al, al
je 0x1000c255
push esi
call dword [sym.imp.KERNEL32.dll_DisableThreadLibraryCalls]
push 0x64
push 0x232
call dword [sym.imp.KERNEL32.dll_Beep]
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push 0
push 0
push 0
push 0x1000c060
push 0
push 0
call esi
push 0
push 0
push 0
push 0x10001530
push 0
push 0
call esi
mov ecx, dword [ebp - 0x14]
cmp ecx, 0xf
jbe 0x1000c234
mov edx, dword [ebp - 0x28]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1000c22a
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1000c22a
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.1004a7ed
add esp, 8
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1004a2a0
mov esp, ebp
pop ebp
ret 0xc
movaps xmm0, xmmword [0x100a13c0]
lea ecx, [ebp - 0x3c]
push 0x10
push 0x10097078
movups xmmword [ebp - 0x3c], xmm0
mov word [ebp - 0x2c], 0x100
call fcn.10008310
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push 0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3

Function at 0x1000c2b0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 5], 0
je 0x1000c2d2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x77]
inc eax
xor byte [edx], cl
cmp eax, 4
jb 0x1000c2c0
mov byte [esi + 5], 0
pop esi
ret

Function at 0x1000c2e0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 8], 0
je 0x1000c302
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 0x77]
inc eax
xor byte [edx], cl
cmp eax, 7
jb 0x1000c2f0
mov byte [esi + 8], 0
pop esi
ret