joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4f88916b
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x30
push esi
mov esi, ecx
push edi
mov edi, dword [esi + 0x10]
test edi, edi
jne 0x4f889185
xor al, al
jmp 0x4f8892fe
mov ax, word [esi + 2]
xor ecx, ecx
mov word [ebp - 0x1c], ax
add edi, 0xa
mov al, byte [esi + 4]
push ebx
mov byte [ebp - 0x1a], al
mov bh, cl
xor eax, eax
mov dword [ebp - 0x18], ecx
mov word [ebp - 0x14], ax
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], ecx
mov byte [ebp - 1], bh
jmp 0x4f8891db
push dword [ebp + 0xc]
lea ecx, [ebp - 0x1c]
push dword [ebp + 8]
call fcn.4f888958
test eax, eax
js 0x4f88928c
lea eax, [ebp - 0x1c]
mov ecx, esi
je 0x4f88926a
push dword [ebp - 8]
push eax
call fcn.4f8890da
mov edi, eax
push dword [esi + 0x14]
lea eax, [ebp - 8]
mov dword [ebp - 8], edi
push eax
lea ecx, [ebp - 0x1c]
call fcn.4f888aae
mov bl, al
test bl, bl
jne 0x4f8891af
mov edi, dword [ebp - 8]
mov dword [esi + 0x14], edi
xor edx, edx
test bh, bh
jne 0x4f889220
mov eax, dword [ebp + 0xc]
lea ecx, [ebp - 0x1c]
and dword [ebp - 0x10], edx
mov word [ebp - 0x14], ax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x18], 1
mov dword [ebp - 0xc], eax
call fcn.4f8889c5
mov edx, eax
mov cx, word [esi + 6]
mov eax, dword [ebp + 0x18]
and dword [ebp - 0x24], 0
mov word [ebp - 0x30], cx
mov cl, byte [esi + 8]
mov dword [ebp - 0x2c], eax
mov eax, dword [ebp + 0x14]
mov byte [ebp - 0x2e], cl
lea ecx, [ebp - 0x30]
mov word [ebp - 0x28], ax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x20], eax
call fcn.4f8889c5
mov ecx, dword [esi + 0x14]
lea ebx, [edx + eax]
mov edx, dword [esi + 0x18]
sub edx, ecx
cmp ecx, dword [esi + 0x18]
sbb ecx, ecx
and ecx, edx
cmp ecx, ebx
jae 0x4f88929c
xor al, al
jmp 0x4f8892fd
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp - 8]
push eax
call fcn.4f888fa7
mov edi, eax
mov dword [ebp - 8], edi
test edi, edi
je 0x4f8892fb
mov bh, 1
mov byte [ebp - 1], bh
jmp 0x4f88928f
mov dword [ebp - 8], edi
test bl, bl
jne 0x4f8891f9
jmp 0x4f8891f6
mov eax, dword [esi + 0x14]
sub eax, edi
push eax
mov eax, dword [esi + 0x18]
sub eax, ebx
sub eax, edi
push edi
push eax
lea eax, [ebx + edi]
push eax
call dword [sym.imp.msvcrt.dll_memmove_s]
mov eax, dword [esi + 0x14]
add esp, 0x10
add eax, ebx
cmp byte [ebp - 1], 0
mov dword [esi + 0x14], eax
jne 0x4f8892d5
push eax
lea eax, [ebp - 8]
push eax
lea ecx, [ebp - 0x1c]
call fcn.4f8889e9
jmp 0x4f8892e8
cmp byte [ebp - 0x1a], 0
je 0x4f8892e8
mov eax, dword [ebp - 0x18]
lea ecx, [ebp - 0x1c]
inc eax
push eax
call fcn.4f88897f
push dword [esi + 0x14]
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x30]
call fcn.4f8889e9
mov byte [esi + 0x20], 1
mov al, 1
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x14
Function at 0x4f88b32a
Capabilities:
Get system information on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x54
mov eax, dword [0x4f88d074]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 4
xor esi, esi
pop eax
mov dword [ebp - 8], esi
call fcn.4f88bf10
mov eax, esp
lea ecx, [ebp - 0x30]
push 0x1c
push ecx
push eax
mov dword [ebp - 0xc], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4f88b408
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x54]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ebx, dword [ebp - 0x50]
lea eax, [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_SetThreadStackGuarantee]
cmp eax, 1
jne 0x4f88b390
cmp dword [ebp - 8], esi
jbe 0x4f88b390
mov esi, dword [ebp - 8]
lea eax, [ebx - 1]
lea ecx, [eax + esi]
cmp ecx, esi
jb 0x4f88b39e
mov edx, ecx
jmp 0x4f88b3a1
or edx, 0xffffffff
cmp ecx, esi
jb 0x4f88b408
not eax
and eax, edx
mov edi, eax
je 0x4f88b3bf
lea ecx, [edi + ebx]
cmp ecx, edi
jb 0x4f88b3b8
mov edi, ecx
jmp 0x4f88b3bb
or edi, 0xffffffff
cmp ecx, eax
jb 0x4f88b408
lea eax, [ebx + ebx]
cmp edi, eax
jae 0x4f88b3c8
mov edi, eax
mov eax, dword [ebp - 0x10]
lea esi, [ebx - 1]
not esi
add eax, ebx
and esi, dword [ebp - 0xc]
sub esi, edi
cmp esi, eax
jb 0x4f88b408
push 4
push 0x1000
push edi
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
je 0x4f88b408
lea ecx, [ebp - 0x14]
push ecx
push 0x104
push edi
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x4f88b408
xor eax, eax
inc eax
jmp 0x4f88b40a
xor eax, eax
lea esp, [ebp - 0x60]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.4f88b9e0
mov esp, ebp
pop ebp
ret

Function at 0x4f88bb60
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x4f88bb9e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x4f88bb96
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x4f88bba0
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x4f88bb86
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x4f88bc70
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
je 0x4f88bc86
xor eax, eax
pop ebp
ret
mov ecx, dword [eax + 0x3c]
add ecx, eax
xor eax, eax
cmp dword [ecx], 0x4550
jne 0x4f88bca1
mov edx, 0x10b
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
Function at 0x4f8911d0
Capabilities:
Encode data using xor

Disassembly:
call 0x4f891149
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 0x4f891179
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 0x4f891195
xor edx, 0
jmp 0x4f8911a0
xor edx, edx
jmp 0x4f8911b7
jmp 0x4f8911c3
xor eax, eax
push 0x8427d7c0
call 0x4f8911d0
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x4f89120c
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 0x4f8911e5
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 0x4f891223
add eax, 0
jno 0x4f891228
add esi, 0
ret 0x10

Function at 0x4f891f91
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 0x4f891fb3
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 0x4f892155
cmp edi, dword [ebp + 0x10]
jb 0x4f892155
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.4f891a7d
inc edi
jmp 0x4f89203c
jmp 0x4f892049
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.4f891a7d
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.4f891a7d
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 0x4f89209d
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 0x4f892081
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.4f8920cb
add dword [eax], 0x39
jle 0x4f8920a7
sub al, 0xf5
mov ch, al
call fcn.4f8920e0
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x4f893db8
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 0x4f893dce
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 0x4f893ddf
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.4f893e20
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 0x4f89618c
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 0x4f8960d5
add ebx, 0
push ecx
call 0x4f8960ea
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, 0x6e577307
sub ebx, dword [0x6e596b46]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6e596b36
call fcn.4f891bb4
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.4f8910c2
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x4f896248
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x4f896248
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 0x4f8961ff
mov eax, 1
lock xchg dword [0x6e596b42], eax
push 0x3dd1fc71
call 0x4f89618c
push esi
add esp, 8
cmp eax, 0
jne 0x4f896175
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x4f89619b
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x4f8961b0
cmp ecx, edx
cmp eax, 0
je 0x4f8961d5
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 0x4f8961bf
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.4f8961ee
dec eax
loope 0x4f8961f1
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6e596b42], 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 0x4f896225
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x4f89623a
jmp 0x4f896245
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x4f896133
Function at 0x4f89d2ad
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 0x4f89d583
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6e5837ba
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6e57a780
push 0xffffffffffffffff
call fcn.4f8944ad
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 0x4f89d317
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.4f89d32f
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 0x4f89d577
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x4f89d54b
Function at 0x4f8acd7d
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 0x4f8acd9f
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x4f8acd9f
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x4f8acd9f
ret
cmp word [ebx + 4], 0x14c
jne 0x4f8acd9f
test word [ebx + 0x16], 2
je 0x4f8acd9f
test word [ebx + 0x16], 0x100
je 0x4f8acd9f
cmp word [ebx + 0x18], 0x10b
jne 0x4f8acd9f
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x4f8acd9f
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x4f8ace2b
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x4f8acdbf
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.4f893d0a
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x4f8acd9f
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 0x4f8ace2b
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 0x4f8acd9f
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x4f8acd9f
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x4f8acd9f
ret
cmp word [ebx + 4], 0x14c
jne 0x4f8acd9f
test word [ebx + 0x16], 2
je 0x4f8acd9f
test word [ebx + 0x16], 0x100
je 0x4f8acd9f
cmp word [ebx + 0x18], 0x10b
jne 0x4f8acd9f
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x4f8acd9f
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x4f8ace2b
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x4f8acdbf
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.4f893d0a
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x4f8acd9f
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 0x4f8acee2
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x4f8acf3b
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x4f8acee2
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x4f8acef1
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 0x4fcb2b94
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 0x4f8acf42
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.4f893db8
cmp eax, dword [ebp + 0xc]
pop eax
je 0x4f8acfe1
add edi, 4
add eax, 2
dec ecx
jne 0x4f8acf27
call 0x4f8acf8e
loope 0x4f8acf84
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x4f8acfde
mov dh, pe_nt_image_headers32
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 0x4f8acfef
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 0x4f8acfa2
cmp eax, ecx
ja 0x4f8acfa2
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x4f8ad02c
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x4f8ad022
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.4f894297
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x4f8acef1
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x4f8acf3b
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x4f8acee2
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x4f8acef1
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 0x4fcb2b94
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 0x4f8acf42
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.4f893db8
cmp eax, dword [ebp + 0xc]
pop eax
je 0x4f8acfe1
add edi, 4
add eax, 2
dec ecx
jne 0x4f8acf27
call 0x4f8acf8e
loope 0x4f8acf84
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x4f8acfde
mov dh, pe_nt_image_headers32
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 0x4f8acfef
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 0x4f8acfa2
cmp eax, ecx
ja 0x4f8acfa2
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x4f8ad02c
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x4f8ad022
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.4f894297
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x773087b9
Capabilities:
Create thread

Disassembly:
mov edi, edi
push ebx
push edi
mov edi, ecx
xor ebx, ebx
lea eax, [edi + 0x350]
push eax
push ebx
push edi
push 0x77305bc0
push ebx
push ebx
call dword [sym.imp.api_ms_win_core_processthreads_l1_1_0.dll_CreateThread]
mov dword [edi + 0x2e8], eax
test eax, eax
je 0x7730889a
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.api_ms_win_core_synch_l1_1_0.dll_CreateEventA]
push 0xf
push dword [edi + 0x2e8]
mov dword [edi + 0x2e0], eax
call dword [sym.imp.api_ms_win_core_processthreads_l1_1_0.dll_SetThreadPriority]
lea eax, [edi + 0x34c]
push eax
push ebx
push edi
push 0x77306230
push ebx
push ebx
call dword [sym.imp.api_ms_win_core_processthreads_l1_1_0.dll_CreateThread]
mov dword [edi + 0x2e4], eax
test eax, eax
je 0x7730887f
push esi
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.api_ms_win_core_synch_l1_1_0.dll_CreateEventA]
push 1
push dword [edi + 0x2e4]
mov dword [edi + 0x2dc], eax
call dword [sym.imp.api_ms_win_core_processthreads_l1_1_0.dll_SetThreadPriority]
mov ecx, dword [edi + 0x18]
lea eax, [edi + 0x20]
push eax
push ebx
push ecx
mov esi, dword [ecx]
mov ecx, dword [esi + 0x1c]
call dword [0x77331158]
call dword [esi + 0x1c]
mov ecx, edi
call fcn.773068e4
mov dword [edi + 0x2f0], eax
mov dword [edi + 0x310], eax
mov eax, edx
mov dword [edi + 0x314], eax
xor eax, eax
mov dword [edi + 0x2f4], edx
pop esi
jmp 0x7730889f
mov eax, dword [edi + 0x2e0]
mov dword [edi + 0x35c], 1
test eax, eax
je 0x7730889a
push eax
call dword [sym.imp.api_ms_win_core_synch_l1_1_0.dll_SetEvent]
mov eax, 0x8007000e
pop edi
pop ebx
ret

Function at 0x7731b798
Capabilities:
Set registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x408
mov eax, dword [0x7732d004]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, edx
test edi, edi
je 0x7731b7fb
push ecx
push ecx
push ecx
mov edx, 0x400
lea ecx, [ebp - 0x404]
call fcn.7731b541
push 0x77302cd4
mov edx, 0x400
lea ecx, [ebp - 0x404]
call fcn.7731b4d6
push edi
mov edx, 0x400
lea ecx, [ebp - 0x404]
call fcn.7731b4d6
lea ecx, [ebp - 0x404]
xor edi, edi
lea eax, [ebp - 0x408]
push edi
push eax
push edi
push 0xf003f
push edi
push edi
push edi
push ecx
push 0x80000000
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegCreateKeyExA]
test eax, eax
jne 0x7731b848
push esi
call dword [sym.imp.api_ms_win_core_string_obsolete_l1_1_0.dll_lstrlenA]
inc eax
push eax
push esi
push 1
push edi
push ebx
push dword [ebp - 0x408]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegSetValueExA]
push dword [ebp - 0x408]
mov esi, eax
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegCloseKey]
mov eax, esi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.7732c080
leave
ret 8
Function at 0x7731b859
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x7732d004]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
lea eax, [ebp - 0x108]
mov edi, edx
push eax
push 0xf003f
push 0
mov esi, ecx
push edi
push esi
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegOpenKeyExA]
test eax, eax
jne 0x7731b8d3
jmp 0x7731b8a1
mov ecx, dword [ebp - 0x108]
lea edx, [ebp - 0x104]
call fcn.7731b859
push 0x100
lea eax, [ebp - 0x104]
push eax
push 0
push dword [ebp - 0x108]
call dword [sym.imp.api_ms_win_core_registry_l2_1_0.dll_RegEnumKeyA]
test eax, eax
je 0x7731b890
push dword [ebp - 0x108]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegCloseKey]
push edi
push esi
call dword [sym.imp.api_ms_win_core_registry_l2_1_0.dll_RegDeleteKeyA]
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.7732c080
leave
ret
Function at 0x7732c2a0
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x7732c2de
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x7732c2d6
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x7732c2e0
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x7732c2c6
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x7732c3b0
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x7732c3e1
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x7732c3e1
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x7732c3e1
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x773374a0
Capabilities:
Encode data using xor

Disassembly:
call 0x77337419
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 0x77337449
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 0x77337465
xor edx, 0
jmp 0x77337470
xor edx, edx
jmp 0x77337487
jmp 0x77337493
xor eax, eax
push 0x8427d7c0
call 0x773374a0
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x773374dc
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 0x773374b5
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 0x773374f3
add eax, 0
jno 0x773374f8
add esi, 0
ret 0x10