joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5c516f42
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 0x5c516f58
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 0x5c516f69
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.5c516faa
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 0x5c519316
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 0x5c51925f
add ebx, 0
push ecx
call 0x5c519274
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, 0x730073ea
sub ebx, dword [0x73026c29]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x73026c19
call fcn.5c514d3e
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.5c51424c
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x5c5193d2
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x5c5193d2
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 0x5c519389
mov eax, 1
lock xchg dword [0x73026c25], eax
push 0x3dd1fc71
call 0x5c519316
push esi
add esp, 8
cmp eax, 0
jne 0x5c5192ff
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x5c519325
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x5c51933a
cmp ecx, edx
cmp eax, 0
je 0x5c51935f
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 0x5c519349
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.5c519378
dec eax
loope 0x5c51937b
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x73026c25], 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 0x5c5193af
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x5c5193c4
jmp 0x5c5193cf
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x5c5192bd
Function at 0x5c520437
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 0x5c52070d
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x7301389d
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x7300a863
push 0xffffffffffffffff
call fcn.5c517637
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 0x5c5204a1
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.5c5204b9
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 0x5c520701
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x5c5206d5
Function at 0x5c52ff07
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 0x5c52ff29
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x5c52ff29
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x5c52ff29
ret
cmp word [ebx + 4], 0x14c
jne 0x5c52ff29
test word [ebx + 0x16], 2
je 0x5c52ff29
test word [ebx + 0x16], 0x100
je 0x5c52ff29
cmp word [ebx + 0x18], 0x10b
jne 0x5c52ff29
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x5c52ff29
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x5c52ffb5
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x5c52ff49
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.5c516e94
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x5c52ff29
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 0x5c52ffb5
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 0x5c52ff29
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x5c52ff29
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x5c52ff29
ret
cmp word [ebx + 4], 0x14c
jne 0x5c52ff29
test word [ebx + 0x16], 2
je 0x5c52ff29
test word [ebx + 0x16], 0x100
je 0x5c52ff29
cmp word [ebx + 0x18], 0x10b
jne 0x5c52ff29
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x5c52ff29
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x5c52ffb5
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x5c52ff49
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.5c516e94
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x5c52ff29
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 0x5c53006c
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x5c5300c5
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x5c53006c
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x5c53007b
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 0x5c935d1e
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 0x5c5300cc
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.5c516f42
cmp eax, dword [ebp + 0xc]
pop eax
je 0x5c53016b
add edi, 4
add eax, 2
dec ecx
jne 0x5c5300b1
call 0x5c530118
loope 0x5c53010e
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x5c530168
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 0x5c530179
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 0x5c53012c
cmp eax, ecx
ja 0x5c53012c
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x5c5301b6
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x5c5301ac
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.5c517421
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x5c53007b
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x5c5300c5
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x5c53006c
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x5c53007b
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 0x5c935d1e
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 0x5c5300cc
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.5c516f42
cmp eax, dword [ebp + 0xc]
pop eax
je 0x5c53016b
add edi, 4
add eax, 2
dec ecx
jne 0x5c5300b1
call 0x5c530118
loope 0x5c53010e
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x5c530168
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 0x5c530179
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 0x5c53012c
cmp eax, ecx
ja 0x5c53012c
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x5c5301b6
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x5c5301ac
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.5c517421
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0xd1a280
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x6c9000]
mov dword [edi + 0x739120], 0x17d51d6c
push edi
jmp 0xd1a2aa
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0xd1a2b1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xd1a2a0
mov eax, 1
add ebx, ebx
jne 0xd1a2c3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0xd1a2d4
jne 0xd1a2f3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xd1a2f3
dec eax
add ebx, ebx
jne 0xd1a2e0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0xd1a2b8
add ebx, ebx
jne 0xd1a2ef
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0xd1a345
xor ecx, ecx
sub eax, 3
jb 0xd1a30b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0xd1a37a
sar eax, 1
mov ebp, eax
jmp 0xd1a316
add ebx, ebx
jne 0xd1a316
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xd1a2e4
inc ecx
add ebx, ebx
jne 0xd1a324
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xd1a2e4
add ebx, ebx
jne 0xd1a331
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0xd1a326
jne 0xd1a342
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0xd1a326
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0xd1a364
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0xd1a356
jmp 0xd1a2a6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0xd1a364
add edi, ecx
jmp 0xd1a2a6
pop esi
mov edi, esi
mov ecx, 0x2b6e0
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0xd1a382
mov eax, dword [edi]
mov bl, byte [edi + 4]
xchg ah, al
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0xd1a387
lea edi, [esi + 0x916000]
mov eax, dword [edi]
or eax, eax
je 0xd1a3f8
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x91eec4]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x91f054]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0xd1a3ad
mov ecx, edi
jns 0xd1a3dc
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x91f058]
or eax, eax
je 0xd1a3f2
mov dword [ebx], eax
add ebx, 4
jmp 0xd1a3ca
call dword [esi + 0x91f068]
mov ebp, dword [esi + 0x91f05c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x31f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0xd1a42c
sub esp, 0xffffff80
jmp 0x4040c0
Function at 0x404603
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x404642
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x404642
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x404642
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x404642
cmp dword [ecx + 0x74], 0xe
jbe 0x404642
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x404b20
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x328
mov eax, dword [0x408040]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push 0x17
call dword [sym.imp.KERNEL32.dll_IsProcessorFeaturePresent]
test eax, eax
je 0x404b47
mov ecx, 5
int 0x29
push 2
call fcn.004046a7
push 0x50
lea eax, [ebp - 0x320]
push 0
push eax
call sub.msvcrt.dll_memset
push 0x2cc
lea eax, [ebp - 0x2d0]
push 0
push eax
call sub.msvcrt.dll_memset
lea eax, [ebp - 0x320]
add esp, 0x1c
mov dword [ebp - 0x328], eax
lea eax, [ebp - 0x2d0]
mov dword [ebp - 0x324], eax
mov dword [ebp - 0x220], eax
mov dword [ebp - 0x224], ecx
mov dword [ebp - 0x228], edx
mov dword [ebp - 0x22c], ebx
mov dword [ebp - 0x230], esi
mov dword [ebp - 0x234], edi
mov word [ebp - 0x208], ss
mov word [ebp - 0x214], cs
mov word [ebp - 0x238], ds
mov word [ebp - 0x23c], es
mov word [ebp - 0x240], fs
mov word [ebp - 0x244], gs
pushfd
pop dword [ebp - 0x210]
mov eax, dword [ebp + 4]
mov dword [ebp - 0x218], eax
lea eax, [ebp + 4]
mov dword [ebp - 0x20c], eax
mov dword [ebp - 0x2d0], 0x10001
mov eax, dword [eax - 4]
mov dword [ebp - 0x21c], eax
mov eax, dword [ebp + 4]
mov dword [ebp - 0x320], 0xc0000417
mov dword [ebp - 0x31c], 1
mov dword [ebp - 0x314], eax
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
push 0
mov esi, eax
call dword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
lea eax, [ebp - 0x328]
push eax
call dword [sym.imp.KERNEL32.dll_UnhandledExceptionFilter]
test eax, eax
jne 0x404c52
test esi, esi
jne 0x404c52
push 2
call fcn.004046a7
add esp, 4
push 0xc0000417
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00403d00
mov esp, ebp
pop ebp
ret

Function at 0x404e70
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
call fcn.00404ea0
mov esi, dword [ebp + 8]
test al, al
je 0x404e8e
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push esi
call fcn.00404eb0
add esp, 4
push esi
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x404fe0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 2
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x40503c
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x40503c
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40503c
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x40503c
cmp dword [ecx + 0x74], 0xe
jbe 0x40503c
cmp dword [ecx + 0xe8], 0
je 0x40503c
push dword [ebp + 8]
call fcn.00404eb0
add esp, 4
lea eax, [ebp - 0xc]
mov byte [ebp - 1], 0
mov dword [ebp - 0x18], eax
lea eax, [ebp - 8]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 1]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x18]
push eax
push 0x408570
call fcn.00404c80
add esp, 8
cmp dword [ebp - 8], 0
jne 0x405071
push dword [ebp + 8]
call fcn.00404e70
mov esp, ebp
pop ebp
ret

Function at 0x4050b0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x40510c
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x40510c
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40510c
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x40510c
cmp dword [ecx + 0x74], 0xe
jbe 0x40510c
cmp dword [ecx + 0xe8], 0
je 0x40510c
push dword [ebp + 8]
call fcn.00404eb0
add esp, 4
lea eax, [ebp - 0xc]
mov byte [ebp - 1], 0
mov dword [ebp - 0x18], eax
lea eax, [ebp - 8]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 1]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x18]
push eax
push 0x408570
call fcn.00404c80
add esp, 8
cmp dword [ebp - 8], 0
jne 0x405141
push dword [ebp + 8]
call fcn.00404e70
mov esp, ebp
pop ebp
ret

Function at 0x405800
Capabilities:
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov ecx, dword [eax + 0xa4]
shl ecx, 0x10
or ecx, dword [eax + 0xa8]
cmp ecx, 0x60000
jae 0x40582a
mov eax, 2
pop ebp
ret
push esi
call fcn.00404970
mov esi, eax
mov eax, dword [ebp + 8]
mov edx, dword [esi + 0x70]
mov ecx, edx
and cl, 2
movzx ecx, cl
neg ecx
sbb ecx, ecx
inc eax
cmp eax, 3
ja case.default.0x40584a
jmp dword [eax*4 + 0x405880]
or edx, 2
lea eax, [ecx + 2]
mov dword [esi + 0x70], edx
pop esi
pop ebp
ret
and edx, 0xfffffffd
mov dword [esi + 0x70], edx
lea eax, [ecx + 2]
pop esi
pop ebp
ret
call sub.msvcrt.dll__errno
mov dword [eax], 0x16
call fcn.00404ab0
or eax, 0xffffffff
pop esi
pop ebp
ret
Function at 0x402a24
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.004040e4
test esi, esi
jne 0x402a5a
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.004041d4
jmp 0x402a78
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00402938
mov edi, eax
test esi, esi
je 0x402a78
cmp dword [ebx], 0
je 0x402a78
dec esi
jmp 0x402a61
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x402d24
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x4b7008], 0x8088405
inc edx
mov dword [ebx + 0x4b7008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x403188
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4b7024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403220
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403200
xor eax, eax
push ebp
push 0x4031f9
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x40323c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403200
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x4b7024]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4b7024], ax
mov esp, ebp
pop ebp
ret

Function at 0x403ee4
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4ba048], 0
je 0x403f45
cmp word [0x4ba21c], 0xd7b2
jne 0x403f0d
cmp dword [0x4ba224], 0
jbe 0x403f0d
mov eax, 0x4ba218
call dword [0x4ba234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x4b7070
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x403f6c
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4b7034], 0
jne 0x403f61
push 0
push 0x4b7068
push 0x4b7070
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x404098
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
mov eax, 8
call fcn.004026fc
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x4ba049], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x404060
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x405550
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405780
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x4055d3
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405780
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x4055d3
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x40579c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x40565c
xor eax, eax
push ebp
push 0x405655
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00405398
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x40563a
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x4057bc
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x40563a
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40565c
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x405776
cmp byte [ebp - 0xd], 0
jne 0x4056a3
cmp byte [ebp - 0x12], 0
je 0x405776
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x4056bc
dec ebx
cmp byte [ebx], 0x2e
je 0x4056cb
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x4056bb
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x405776
inc ebx
cmp byte [ebp - 0x12], 0
je 0x405708
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405776
cmp byte [ebp - 0xd], 0
je 0x405776
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405776
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret