joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5c51550a
Capabilities:
Encode data using xor

Disassembly:
call 0x5c515483
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 0x5c5154b3
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 0x5c5154cf
xor edx, 0
jmp 0x5c5154da
xor edx, edx
jmp 0x5c5154f1
jmp 0x5c5154fd
xor eax, eax
push 0x8427d7c0
call 0x5c51550a
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x5c515546
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 0x5c51551f
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 0x5c51555d
add eax, 0
jno 0x5c515562
add esi, 0
ret 0x10

Function at 0x5c5162cb
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 0x5c5162ed
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 0x5c51648f
cmp edi, dword [ebp + 0x10]
jb 0x5c51648f
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.5c515db7
inc edi
jmp 0x5c516376
jmp 0x5c516383
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.5c515db7
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.5c515db7
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 0x5c5163d7
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 0x5c5163bb
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.5c516405
add dword [eax], 0x39
jle 0x5c5163e1
sub al, 0xf5
mov ch, al
call fcn.5c51641a
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x5c5180f2
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 0x5c518108
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 0x5c518119
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.5c51815a
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 0x5c51a4c6
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 0x5c51a40f
add ebx, 0
push ecx
call 0x5c51a424
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, 0x6bdc91a0
sub ebx, dword [0x6bde89df]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6bde89cf
call fcn.5c515eee
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.5c5153fc
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x5c51a582
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x5c51a582
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 0x5c51a539
mov eax, 1
lock xchg dword [0x6bde89db], eax
push 0x3dd1fc71
call 0x5c51a4c6
push esi
add esp, 8
cmp eax, 0
jne 0x5c51a4af
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x5c51a4d5
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x5c51a4ea
cmp ecx, edx
cmp eax, 0
je 0x5c51a50f
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 0x5c51a4f9
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.5c51a528
dec eax
loope 0x5c51a52b
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6bde89db], 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 0x5c51a55f
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x5c51a574
jmp 0x5c51a57f
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x5c51a46d
Function at 0x5c5215e7
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 0x5c5218bd
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6bdd5653
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6bdcc619
push 0xffffffffffffffff
call fcn.5c5187e7
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 0x5c521651
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.5c521669
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 0x5c5218b1
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x5c521885
Function at 0x5c5310b7
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 0x5c5310d9
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x5c5310d9
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x5c5310d9
ret
cmp word [ebx + 4], 0x14c
jne 0x5c5310d9
test word [ebx + 0x16], 2
je 0x5c5310d9
test word [ebx + 0x16], 0x100
je 0x5c5310d9
cmp word [ebx + 0x18], 0x10b
jne 0x5c5310d9
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x5c5310d9
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x5c531165
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x5c5310f9
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.5c518044
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x5c5310d9
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 0x5c531165
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 0x5c5310d9
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x5c5310d9
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x5c5310d9
ret
cmp word [ebx + 4], 0x14c
jne 0x5c5310d9
test word [ebx + 0x16], 2
je 0x5c5310d9
test word [ebx + 0x16], 0x100
je 0x5c5310d9
cmp word [ebx + 0x18], 0x10b
jne 0x5c5310d9
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x5c5310d9
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x5c531165
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x5c5310f9
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.5c518044
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x5c5310d9
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 0x5c53121c
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x5c531275
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x5c53121c
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x5c53122b
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 0x5c936ece
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 0x5c53127c
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.5c5180f2
cmp eax, dword [ebp + 0xc]
pop eax
je 0x5c53131b
add edi, 4
add eax, 2
dec ecx
jne 0x5c531261
call 0x5c5312c8
loope 0x5c5312be
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x5c531318
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 0x5c531329
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 0x5c5312dc
cmp eax, ecx
ja 0x5c5312dc
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x5c531366
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x5c53135c
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.5c5185d1
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x5c53122b
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x5c531275
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x5c53121c
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x5c53122b
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 0x5c936ece
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 0x5c53127c
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.5c5180f2
cmp eax, dword [ebp + 0xc]
pop eax
je 0x5c53131b
add edi, 4
add eax, 2
dec ecx
jne 0x5c531261
call 0x5c5312c8
loope 0x5c5312be
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x5c531318
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 0x5c531329
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 0x5c5312dc
cmp eax, ecx
ja 0x5c5312dc
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x5c531366
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x5c53135c
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.5c5185d1
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x430005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43000c
pop eax
nop
nop
nop
nop
nop
add eax, 0x403daa
nop
nop
sub eax, 0x403d50
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
nop
popal
jmp loc.00401219
Function at 0x40ba30
Capabilities:
Accept command line arguments

Disassembly:
lea ecx, [esp + 4]
and esp, 0xfffffff0
push dword [ecx - 4]
push ebp
mov ebp, esp
push esi
push ebx
push ecx
sub esp, 0x6c
call fcn.00405060
call sub.kernel32.dll_GetCommandLineA
mov ebx, eax
lea eax, [ebp - 0x5c]
mov dword [esp], eax
call sub.kernel32.dll_GetStartupInfoA
sub esp, 4
test ebx, ebx
jne 0x40ba66
jmp 0x40baa5
add ebx, 1
movzx eax, byte [ebx]
cmp al, 9
je 0x40ba63
cmp al, 0x20
je 0x40ba63
cmp al, 0x22
jne 0x40ba89
jmp 0x40baf4
cmp al, 0x20
lea esi, [esi]
je 0x40ba90
test al, al
je 0x40baa5
add ebx, 1
movzx eax, byte [ebx]
cmp al, 9
jne 0x40ba77
movzx eax, byte [ebx]
cmp al, 0x20
jne 0x40bb0a
add ebx, 1
movzx eax, byte [ebx]
cmp al, 9
je 0x40ba97
cmp al, 0x20
je 0x40ba97
test byte [ebp - 0x30], 1
mov esi, 0xa
je 0x40bab4
movzx esi, word [ebp - 0x2c]
mov dword [esp], 0
call sub.kernel32.dll_GetModuleHandleA
sub esp, 4
mov dword [esp + 0xc], esi
mov dword [esp + 8], ebx
mov dword [esp + 4], 0
mov dword [esp], eax
call fcn.00401803
sub esp, 0x10
lea esp, [ebp - 0xc]
pop ecx
pop ebx
pop esi
pop ebp
lea esp, [ecx - 4]
ret
cmp al, 0x22
je 0x40bafe
add ebx, 1
movzx eax, byte [ebx]
test al, al
jne 0x40baf0
cmp al, 0x22
sete al
movzx eax, al
add ebx, eax
jmp 0x40ba90
cmp al, 9
je 0x40ba97
jmp 0x40baa5

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x40de38
nop
mov ecx, 0x56b60e55
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x43304e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x433024
nop
mov eax, section..data_1
nop
mov ebx, 0x4304d8
nop
nop
mov ecx, 0x48b077b8
nop
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x433084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43306c
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219
Function at 0x4eb670
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x8e000]
mov dword [edi + 0xcf740], 0xa9403205
push edi
jmp 0x4eb69a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4eb6a1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4eb690
mov eax, 1
add ebx, ebx
jne 0x4eb6b3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4eb6c4
jne 0x4eb6e3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4eb6e3
dec eax
add ebx, ebx
jne 0x4eb6d0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4eb6a8
add ebx, ebx
jne 0x4eb6df
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4eb735
xor ecx, ecx
sub eax, 3
jb 0x4eb6fb
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4eb76a
sar eax, 1
mov ebp, eax
jmp 0x4eb706
add ebx, ebx
jne 0x4eb706
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4eb6d4
inc ecx
add ebx, ebx
jne 0x4eb714
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4eb6d4
add ebx, ebx
jne 0x4eb721
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4eb716
jne 0x4eb732
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4eb716
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4eb754
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4eb746
jmp 0x4eb696
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4eb754
add edi, ecx
jmp 0x4eb696
pop esi
mov edi, esi
mov ecx, 0x40f0
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4eb772
cmp byte [edi], 0x11
jne 0x4eb772
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
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 0x4eb777
lea edi, [esi + 0xe4000]
mov eax, dword [edi]
or eax, eax
je 0x4eb7ef
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xf0f2c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xf10a8]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4eb7a4
mov ecx, edi
jns 0x4eb7d3
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 + 0xf10ac]
or eax, eax
je 0x4eb7e9
mov dword [ebx], eax
add ebx, 4
jmp 0x4eb7c1
call dword [esi + 0xf10bc]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x4eb820
cmp al, 0xef
ja 0x4eb813
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x4eb7f5
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x4eb802
mov ebp, dword [esi + 0xf10b0]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x23f]
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 0x4eb854
sub esp, 0xffffff80
jmp 0x420577
Function at 0x4017d0
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x431008], 0x8088405
inc edx
mov dword [ebx + 0x431008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x4023c8
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.004011a4
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x435034], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x402390
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc

Function at 0x403e98
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push ebx
push esi
push edi
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x403f55
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
push 0xa
push 0x403f68
mov eax, dword [0x435680]
push eax
call sub.kernel32.dll_FindResourceA
mov esi, eax
test esi, esi
je 0x403f3a
push esi
mov eax, dword [0x435680]
push eax
call sub.kernel32.dll_SizeofResource
mov edi, eax
push esi
mov eax, dword [0x435680]
push eax
call sub.kernel32.dll_LoadResource
test eax, eax
je 0x403f3a
push eax
call sub.kernel32.dll_LockResource
mov ebx, eax
lea eax, [ebp - 8]
mov edx, edi
call fcn.004028dc
lea eax, [ebp - 8]
call fcn.00402804
mov ecx, edi
mov edx, ebx
call fcn.00403cb8
lea ecx, [ebp - 0xc]
mov edx, 0x403f74
mov eax, dword [ebp - 8]
call fcn.00403dd0
mov edx, dword [ebp - 0xc]
lea eax, [ebp - 8]
call fcn.004024ac
lea eax, [ebp - 8]
call fcn.00402804
mov edx, dword [ebp - 4]
mov dword [edx], eax
mov bl, 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403f5c
lea eax, [ebp - 0xc]
mov edx, 2
call fcn.00402438
ret
Function at 0x4043a4
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffef0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x110], ecx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x4044ae
push dword fs:[eax]
mov dword fs:[eax], esp
test esi, esi
jne 0x4043f7
push 0x105
lea eax, [ebp - 0x109]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
lea edx, [ebp - 0x109]
mov eax, dword [ebp - 4]
call fcn.00402500
jmp 0x404495
call sub.kernel32.dll_GetCommandLineA
mov ebx, eax
mov eax, ebx
call fcn.00404358
mov ebx, eax
mov edi, ebx
mov eax, ebx
call fcn.00404378
mov ebx, eax
test esi, esi
je 0x40441f
dec esi
test esi, esi
jl 0x40441f
cmp edi, ebx
jne 0x4043fe
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x110]
mov edx, edi
call fcn.00402540
mov eax, dword [ebp - 0x110]
mov ecx, ebx
sub ecx, edi
mov edx, 1
call fcn.0040280c
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.004025b8
cmp eax, 2
jl 0x404495
mov eax, dword [ebp - 4]
mov eax, dword [eax]
cmp byte [eax], 0x22
jne 0x404495
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.004025b8
mov edx, dword [ebp - 4]
mov edx, dword [edx]
cmp byte [edx + eax - 1], 0x22
jne 0x404495
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.004025b8
mov ecx, eax
sub ecx, 2
mov eax, dword [ebp - 4]
mov eax, dword [eax]
mov edx, 2
call fcn.0040280c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4044b5
lea eax, [ebp - 0x110]
call fcn.00402414
ret

Function at 0x405958
Capabilities:
Get file attributes

Disassembly:
call fcn.0040409c
push eax
call sub.kernel32.dll_GetFileAttributesA
inc eax
je 0x40596c
dec eax
and al, 0x10
sete al
ret

Function at 0x40610c
Capabilities:
Capture screenshot

Disassembly:
push ebx
mov ebx, eax
call fcn.004060e4
je 0x40613e
mov eax, ebx
push edx
call fcn.0040504c
pop edx
cmp eax, edx
je 0x40613e
test edx, edx
mov eax, ebx
jne 0x406130
pop ebx
inc edx
jmp fcn.0040503c
mov byte [ebx + 0x49], dl
xor edx, edx
call fcn.0040503c
xchg ebx, eax
cmp eax, 0
pop ebx
jne fcn.0040615c
ret