joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000422d
Capabilities:
Query or enumerate registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x100230b0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push edi
xor eax, eax
and dword [ebp - 0x18], 0
lea edi, [ebp - 0x14]
mov dword [ebp - 0x20], 4
stosd dword es:[edi], eax
mov ebx, ecx
xor ecx, ecx
inc ecx
mov dword [ebp - 0x24], ecx
stosd dword es:[edi], eax
mov dword [ebx + 0x10], ecx
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x18]
push eax
mov edi, 0x20019
push edi
push 0
push 0x100032c8
push 0x80000002
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegOpenKeyExW]
test eax, eax
jne 0x100042be
push esi
mov esi, dword [ebp - 0x18]
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x24]
push eax
push 0
push 0x10003320
push esi
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegQueryValueExW]
test eax, eax
jne 0x100042ad
cmp word [ebp - 0x14], 0x30
setne al
mov dword [ebx + 0x10], eax
test esi, esi
je 0x100042bd
cmp esi, 0xffffffff
je 0x100042bd
push esi
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegCloseKey]
pop esi
or dword [ebx + 0x14], 0xffffffff
lea eax, [ebp - 0x28]
and dword [ebp - 0x1c], 0
push eax
push edi
push 0
push 0x10003248
push 0x80000002
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegOpenKeyExW]
test eax, eax
jne 0x100042fc
lea eax, [ebp - 0x28]
mov ecx, 0x10003338
push eax
lea edx, [ebp - 0x1c]
call fcn.10003990
test eax, eax
jne 0x100042fc
mov eax, dword [ebp - 0x1c]
mov dword [ebx + 0x14], eax
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.1001fd10
mov esp, ebp
pop ebp
ret
Function at 0x100294ec
Capabilities:
Encode data using xor

Disassembly:
call 0x10029465
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 0x10029495
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 0x100294b1
xor edx, 0
jmp 0x100294bc
xor edx, edx
jmp 0x100294d3
jmp 0x100294df
xor eax, eax
push 0x8427d7c0
call 0x100294ec
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x10029528
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 0x10029501
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 0x1002953f
add eax, 0
jno 0x10029544
add esi, 0
ret 0x10

Function at 0x1002a2ad
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 0x1002a2cf
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 0x1002a471
cmp edi, dword [ebp + 0x10]
jb 0x1002a471
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.10029d99
inc edi
jmp 0x1002a358
jmp 0x1002a365
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.10029d99
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.10029d99
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 0x1002a3b9
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 0x1002a39d
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.1002a3e7
add dword [eax], 0x39
jle 0x1002a3c3
sub al, 0xf5
mov ch, al
call fcn.1002a3fc
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x1002c0d4
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 0x1002c0ea
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 0x1002c0fb
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1002c13c
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 0x1002e4a8
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 0x1002e3f1
add ebx, 0
push ecx
call 0x1002e406
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, 0x6c6d10b8
sub ebx, dword [0x6c6f08f7]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6c6f08e7
call fcn.10029ed0
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.100293de
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x1002e564
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x1002e564
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 0x1002e51b
mov eax, 1
lock xchg dword [0x6c6f08f3], eax
push 0x3dd1fc71
call 0x1002e4a8
push esi
add esp, 8
cmp eax, 0
jne 0x1002e491
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x1002e4b7
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x1002e4cc
cmp ecx, edx
cmp eax, 0
je 0x1002e4f1
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 0x1002e4db
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.1002e50a
dec eax
loope 0x1002e50d
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6c6f08f3], 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 0x1002e541
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1002e556
jmp 0x1002e561
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x1002e44f
Function at 0x100355c9
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 0x1003589f
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6c6dd56b
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6c6d4531
push 0xffffffffffffffff
call fcn.1002c7c9
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 0x10035633
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.1003564b
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 0x10035893
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x10035867
Function at 0x10045099
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 0x100450bb
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x100450bb
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x100450bb
ret
cmp word [ebx + 4], 0x14c
jne 0x100450bb
test word [ebx + 0x16], 2
je 0x100450bb
test word [ebx + 0x16], 0x100
je 0x100450bb
cmp word [ebx + 0x18], 0x10b
jne 0x100450bb
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x100450bb
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x10045147
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x100450db
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1002c026
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x100450bb
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 0x10045147
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 0x100450bb
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x100450bb
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x100450bb
ret
cmp word [ebx + 4], 0x14c
jne 0x100450bb
test word [ebx + 0x16], 2
je 0x100450bb
test word [ebx + 0x16], 0x100
je 0x100450bb
cmp word [ebx + 0x18], 0x10b
jne 0x100450bb
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x100450bb
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x10045147
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x100450db
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1002c026
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x100450bb
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 0x100451fe
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x10045257
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x100451fe
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x1004520d
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 0x1044aeb0
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 0x1004525e
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.1002c0d4
cmp eax, dword [ebp + 0xc]
pop eax
je 0x100452fd
add edi, 4
add eax, 2
dec ecx
jne 0x10045243
call 0x100452aa
loope 0x100452a0
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x100452fa
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 0x1004530b
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 0x100452be
cmp eax, ecx
ja 0x100452be
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x10045348
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x1004533e
lea edi, [ebp - 0x100]
push pe_nt_image_headers32
push edi
push esi
call fcn.1002c5b3
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x1004520d
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x10045257
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x100451fe
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x1004520d
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 0x1044aeb0
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 0x1004525e
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.1002c0d4
cmp eax, dword [ebp + 0xc]
pop eax
je 0x100452fd
add edi, 4
add eax, 2
dec ecx
jne 0x10045243
call 0x100452aa
loope 0x100452a0
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x100452fa
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 0x1004530b
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 0x100452be
cmp eax, ecx
ja 0x100452be
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x10045348
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x1004533e
lea edi, [ebp - 0x100]
push pe_nt_image_headers32
push edi
push esi
call fcn.1002c5b3
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x100082f0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x10014018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push edi
xor ebx, ebx
push 7
mov byte [ebp - 0xc], 0
mov dword [ebp - 0xb], ebx
mov dword [0x10016778], esi
mov dword [0x10016780], 7
call dword [sym.imp.MSVCR100.dll_void____cdecl_operator_new_unsigned_int_]
add esp, 4
mov dword [0x1001677c], eax
mov edi, eax
lea eax, [ebp - 0x10]
push eax
push 0x40
push 7
mov dword [ebp - 0x10], ebx
mov ebx, dword [sym.imp.KERNEL32.dll_VirtualProtect]
push esi
call ebx
mov ecx, dword [esi]
mov dword [edi], ecx
mov dx, word [esi + 4]
neg eax
mov word [edi + 4], dx
mov cl, byte [esi + 6]
sbb eax, eax
neg eax
mov byte [edi + 6], cl
je 0x1000836c
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 0x10]
push edx
push eax
push 7
push esi
call ebx
test eax, eax
jne 0x10008398
mov ecx, dword [0x1001677c]
push ecx
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete_void__]
add esp, 4
pop edi
mov dword [0x1001677c], 0
xor al, al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000d500
mov esp, ebp
pop ebp
ret
mov edx, 0x100017a0
sub edx, esi
lea eax, [ebp - 0xc]
sub edx, 5
push eax
mov edi, 5
mov ebx, esi
mov byte [ebp - 0xc], 0xe8
mov dword [ebp - 0xb], edx
call fcn.10008420
test eax, eax
je 0x1000836c
cmp dword [0x100169c0], 0
jne 0x100083e7
push 0xff
push 0x90
push 0x100168c0
call sub.MSVCR100.dll_memset
add esp, 0xc
mov dword [0x100169c0], 1
push 0x100168c0
lea ebx, [esi + 5]
mov edi, 2
call fcn.10008420
test eax, eax
jne 0x10008409
mov edx, dword [0x1001677c]
push edx
jmp 0x10008373
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
mov al, 1
pop ebx
call fcn.1000d500
mov esp, ebp
pop ebp
ret

Function at 0x10008420
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
lea eax, [ebp - 4]
push eax
push 0x40
push edi
push ebx
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov ecx, dword [ebp + 8]
push edi
mov esi, eax
push ecx
neg esi
push ebx
sbb esi, esi
call sub.MSVCR100.dll_memcpy
add esp, 0xc
neg esi
pop esi
je 0x10008485
mov eax, dword [ebp - 4]
lea edx, [ebp - 4]
push edx
push eax
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x10008485
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
test eax, eax
je 0x10008485
mov eax, 1
mov esp, ebp
pop ebp
ret 4
xor eax, eax
mov esp, ebp
pop ebp
ret 4
Function at 0x10008490
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
lea eax, [ebp - 4]
push eax
push 0x40
push edi
push ebx
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov ecx, dword [ebp + 8]
push edi
mov esi, eax
push ecx
neg esi
push ebx
sbb esi, esi
call sub.MSVCR100.dll_memcpy
add esp, 0xc
neg esi
pop esi
je 0x100084f3
mov eax, dword [ebp - 4]
lea edx, [ebp - 4]
push edx
push eax
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x100084f3
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
test eax, eax
je 0x100084f3
mov eax, 1
mov esp, ebp
pop ebp
ret
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x100087e0
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [esi + 8]
push ebx
push edi
xor edi, edi
cmp eax, edi
je 0x100087f8
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov dword [esi + 8], edi
mov eax, dword [esi + 4]
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp eax, edi
je 0x1000880b
push eax
call ebx
mov dword [esi + 4], edi
mov eax, dword [esi]
cmp eax, 0xffffffff
je 0x1000881b
push eax
call ebx
mov dword [esi], 0xffffffff
mov eax, dword [ebp + 8]
push 0
push 0x80
push 3
push 0
push 1
mov dword [esi + 0xc], edi
push connect
lea edi, [esi + 0x10]
push eax
mov dword [edi], 0
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x10008887
push edi
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, dword [edi]
mov edx, dword [esi]
push 0
push eax
push ecx
push 2
push 0
push edx
mov dword [esi + 0xc], eax
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [esi + 4], eax
test eax, eax
jne 0x1000888f
mov eax, dword [esi]
push eax
call ebx
mov dword [esi + 0xc], 0
mov dword [edi], 0
mov dword [esi], 0xffffffff
pop edi
xor al, al
pop ebx
pop ebp
ret 4
push 0
push 0
push 0
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [esi + 8], eax
test eax, eax
jne 0x100088c8
mov ecx, dword [esi + 4]
push ecx
call ebx
mov edx, dword [esi]
push edx
call ebx
xor eax, eax
mov dword [edi], eax
pop edi
mov dword [esi + 4], eax
mov dword [esi + 0xc], eax
mov dword [esi], 0xffffffff
xor al, al
pop ebx
pop ebp
ret 4
pop edi
mov al, 1
pop ebx
pop ebp
ret 4
Function at 0x10009c80
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov ecx, dword [ebp + 0x10]
mov eax, dword [ecx + 4]
mov edx, dword [ebp + 8]
push ebx
mov ebx, dword [edx]
mov dword [ebp - 0x14], eax
mov eax, dword [ecx + 0xc]
push esi
xor edx, edx
push edi
mov edi, dword [ebx + 0xa8]
div edi
mov ecx, dword [ecx + 8]
xor edx, edx
mov dword [ebp - 0x18], 0
imul eax, edi
mov dword [ebp - 8], eax
mov eax, ecx
div edi
mov edx, 1
mov esi, eax
mov eax, dword [ebp + 0x10]
imul esi, edi
sub ecx, esi
add ecx, dword [eax + 4]
mov eax, edi
cmp ecx, eax
jbe 0x10009cd9
sub ecx, eax
inc edx
cmp ecx, eax
ja 0x10009cd2
mov ecx, dword [ebx + 0xc]
imul eax, edx
lea edx, [eax + esi]
cmp edx, ecx
jbe 0x10009cea
sub ecx, esi
mov eax, ecx
mov ecx, dword [ebx + 4]
push eax
mov eax, dword [ebp - 8]
push esi
push eax
push 4
push ecx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov ebx, eax
xor ecx, ecx
mov dword [ebp - 0x10], ebx
cmp ebx, ecx
jne 0x10009d1b
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
mov dword [eax + 4], ecx
mov dword [eax + 8], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edx, dword [ebp + 0x10]
mov edi, dword [edx + 8]
mov eax, dword [ebp + 8]
sub edi, esi
mov esi, dword [eax]
lea ecx, [ebp - 0x10]
add edi, ebx
add esi, 0x7c
push ecx
mov dword [ebp - 0x18], edi
call fcn.1000b130
push eax
push esi
lea esi, [ebp - 0xc]
call fcn.1000ade0
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp - 0x14]
mov dword [eax], edi
pop edi
mov dword [eax + 4], edx
pop esi
mov dword [eax + 8], ebx
pop ebx
mov esp, ebp
pop ebp
ret 0xc

Function at 0x1000be40
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x10011398
push 0x1000dbf9
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push ebx
push esi
push edi
mov eax, dword [0x10014018]
xor dword [ebp - 8], eax
xor eax, ebp
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov esi, edx
push 0x1c
lea eax, [ebp - 0x34]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
mov dword [ebp - 4], 0
mov edx, 0x5a4d
mov ecx, dword [ebp - 0x30]
cmp word [ecx], dx
jne 0x1000bee2
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x1000bee2
mov edx, dword [eax + 0xd8]
lea edi, [edx + ecx]
cmp esi, edi
jb 0x1000bee2
mov eax, dword [eax + 0xdc]
add eax, edx
add eax, ecx
cmp esi, eax
jae 0x1000bee2
mov dword [ebp - 4], 0xfffffffe
mov al, 1
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [ebp - 4], 0xfffffffe
xor al, al
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1000c2c0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
cmp dword [0x1001675c], ebx
je 0x1000c2d9
mov eax, 0x10dd
pop ebx
mov esp, ebp
pop ebp
ret
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push 0x1001675c
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
test eax, eax
jne 0x1000c2cf
push esi
mov esi, dword [0x10016750]
mov dword [0x10016758], ebx
mov dword [0x1001676c], ebx
mov dword [0x10016768], ebx
mov dword [0x10016760], ebx
mov dword [0x10016764], ebx
cmp esi, ebx
je 0x1000c336
push edi
mov edi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 4]
push eax
push 0x40
push 0x10000
push esi
call edi
mov esi, dword [esi + 4]
cmp esi, ebx
jne 0x1000c320
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1000c770
Capabilities:
Suspend thread

Disassembly:
push edi
mov edi, eax
mov eax, dword [0x10016760]
test eax, eax
jne 0x1000c7e7
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
cmp edi, eax
jne 0x1000c78a
xor eax, eax
pop edi
ret
push esi
push 8
call dword [sym.imp.MSVCR100.dll_void____cdecl_operator_new_unsigned_int_]
mov esi, eax
add esp, 4
test esi, esi
jne 0x1000c7a1
lea edi, [eax + 8]
jmp 0x1000c7bf
push edi
call dword [sym.imp.KERNEL32.dll_SuspendThread]
cmp eax, 0xffffffff
jne 0x1000c7d4
call dword [sym.imp.KERNEL32.dll_GetLastError]
push esi
mov edi, eax
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete_void__]
add esp, 4
pop esi
mov dword [0x10016760], edi
mov eax, edi
mov dword [0x10016764], 0
pop edi
ret
mov eax, dword [0x10016768]
mov dword [esi], eax
mov dword [esi + 4], edi
mov dword [0x10016768], esi
xor eax, eax
pop esi
pop edi
ret