joyce8/EMBER2024-capa huggingface dataset:
Function at 0x57fb3f
Capabilities:
Encode data using xor

Disassembly:
invalid
mov edx, dword [esi + 0x2c]
out 0xa6, eax
xchg byte [edx + 0x21], bh
ljmp 0xfd15
leave
je 0x57fab9
inc ebx
pop eax
stc
scasd eax, dword es:[edi]
sahf
cmc
and eax, 0x230526c4
add eax, 0xc7f9b423
add dword [esi - 0x67], 0x49
jno 0x57fb18
xchg dword [edi + 0x49], ecx
add eax, 0xc7f9b423
add dword [esi - 0x67], 0x49
jno 0x57fb18
xchg dword [edi + 0x49], ecx
push cs
cwde
popal
mov dl, 0x3f
rcr dword es:[eax - 0x2cc67bd7], 1
or dword [edi - 0x4dd6f9c3], 0xfb1877dd
cmp eax, 0xddb22906
ja 0x57fb7b
sti
pop edx
push esi
xor al, 0x80
xor eax, dword [esi]
fsub qword [esi + 0x56]
push esp
leave
sub dl, byte es:[ebx + ebx*2 + 0x56]
jbe 0x57fb5c
dec esp
mov dh, 0xb
xchg ecx, eax
loope 0x57fb32
mov dh, 0xe1
outsd dx, dword [esi]
loope 0x57fbed
push edi
inc edx
out 0x1f, al
ror byte [ecx], 0xbe
or byte [eax - 0x43400742], 0x9c
mov byte [esi - 0x63434008], bh
cli
sal byte [0x34c7d9db], cl
cmpsd dword [esi], dword es:[edi]
fiadd dword [ebp + 0x38e9d0a3]
sub al, 0x64
or ecx, ebp
mov edx, 0xc9b70b8f
adc dl, byte [eax - 0xd137ffe]
aaa
stc
ja 0x57fb48
sbb ebx, dword [ebp + 0x47]
hlt
jns 0x57fb86
wait
xor ch, byte [eax + 0x58d6ba5f]
add edx, dword [edi + 0x763bb70e]
shr byte [edi - 0x7e], cl
lodsb al, byte [esi]
and eax, dword [ebp - 0x77e89274]
mov byte [ebp + 0x7b02ba57], dl
outsb dx, byte [esi]
nop
push edx
ljmp 0xb713

Function at 0x594607
Capabilities:
Encode data using xor

Disassembly:
jp 0x594688
mov word [edi - 0x7ffdc7db], ss
add ebp, dword [eax - 0x25cbd2c8]
invalid
adc eax, 0x26ab8e59
mov esi, 0xa2dc3672
aam 0xe9
dec ebx
stc
fsub qword ss:[edx - 0x6b4162c]
or bl, bl
xchg esi, eax
je 0x59466c
adc bh, 0xc
les esp, [ebp - 0x1649939d]
lea esi, [edx - 0x63]
wait
stosb byte es:[edi], al
pop dword [edi + 0x40]
inc eax
wait
out dx, eax
wait
test ecx, 0xf12dcb8a
pop es
jmp 0x594665
Function at 0x5ce7a9
Capabilities:
Encode data using xor

Disassembly:
pop esi
adc byte [ebx], bh
adc dword [ebx - 0x29], edi
mov bl, 0x50
insb byte es:[edi], dx
in eax, dx
mov dl, 0x86
arpl word [ecx - 0x2ef148c4], si
pop ebx
fsubr qword [ebx]
invalid
imul edi, dword [ecx - 0xdf002c7], 0x1976383f
std
pslld mm7, qword [edi]
cmp byte [esi + 0x19], dh
scasd eax, dword es:[edi]
mov ch, 0x56
inc ebx
aas
inc esp
mov edx, 0xb7060b1
adc dword [ebp - 0x1a82df29], eax
outsb dx, byte [esi]
dec esi
cmp eax, 0xf4045054
inc edi
loope 0x5ce7fd
cli
dec dword [esi - 0x58b0ca42]
and al, 0x5a
iretd
jns 0x5ce748
adc dword [edx + 0x665b7a6], edx
push es
jns 0x5ce777
test byte [eax], 0xa7
sal byte [ecx - 4], 0x85
stc
mov dword [eax], esi
stosd dword es:[edi], eax
xor al, 0xa6
dec esp
pushal
dec esp
jecxz 0x5ce7af
jl 0x5ce7af
jnp 0x5ce774
push eax
mov dh, 0x20
loopne 0x5ce807
push eax
push edx
outsb dx, byte [esi]
add esi, dword [esi - 0x30]
stosd dword es:[edi], eax
bound edi, qword [edi - 0x1f]
sbb eax, 0x5179586f
pop edx
push edi
add bh, ch
popal
sahf
pop edi
into
xchg ebp, eax
fadd dword [eax - 0x21]
salc
or eax, 0x1556efce
sub dword [edx - 6], ebx
push ebp
cmp dword [ebp + 0x17c519f5], esi
cmpsb byte [esi], byte es:[edi]
into
outsb dx, byte [esi]
js 0x5ce81e
and byte [esi], dl
push ss
adc byte [eax], dh
and byte [esi - 0x239ce904], bh
popal
jmp 0x2f8fa45f
nop
jg 0x5ce81f
invalid

Function at 0x5ffbd8
Capabilities:
Encode data using xor

Disassembly:
xchg ecx, eax
pop ss
invalid
mov word gs:[eax + ebp*4 - 0x51], ds
movsb byte es:[edi], byte [esi]
inc edx
xor dword [edi + 0x7740ca05], ecx
xor dword [ecx + 0x8c847cc], 0x1fd04e26
and cl, byte [0x72c6fe10]
jnp 0x5ffbf9
outsd dx, dword gs:[esi]
xchg edi, eax
fisttp word [edi + ebx*8 - 0x6d32c5c5]
jo 0x5ffb85
inc eax
adc dword [edx + ecx + 0x41], esp
out dx, al
adc bl, bl
insd dword es:[edi], dx
sbb byte [eax], ah
fdivr qword [ecx + ecx + 0x52]
cmp dword [ecx + 0x317f249e], eax
xchg ecx, eax
loopne 0x5ffc26
inc eax
xchg dword [eax - 0x78b1ab38], esi
mov ecx, 0x9271822c
or ah, ch
add eax, 0xda32b407
pop ss
xor byte [ecx - 0x6e], 0xa
in eax, 5
pop es
mov ah, 0x32
ficom dword [edi]
outsb dx, byte [esi]
sbb al, 0xd0
invalid

Function at 0x5ffd8e
Capabilities:
Encode data using xor

Disassembly:
lodsd eax, dword [esi]
outsb dx, byte [esi]
and byte [eax + 0x49], bl
in al, 0xe4
rcl byte [ecx + 0x2e]
mov ebp, 0x2eb26ad7
cld
xchg dword [ebx], ebx
faddp st(3)
mov dword [ebx - 0x19], edi
hlt
cmp al, 0xde
aas
shr dword [0x59a1ef0a], cl
nop
mov bh, 0xc1
fst st(1)
fmul dword [edi - 0x56]
mov ch, 0x9b
jno 0x5ffd2f
adc al, 0x91
add esi, edi
lodsb al, byte [esi]
rol byte [eax - 0x21], cl
xor byte [ebx], dh
in eax, dx
jnp 0x5ffd74
fdivp st(2)
cli
fld1
xchg ebp, eax
xchg edi, eax
adc esp, dword [ecx]
xor eax, 0x3aae56e9
ja 0x5ffd95
or al, 0x8e
invalid
Function at 0x6027f6
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [0x3f83df92]
mov byte [0x402a0f3], al
lahf
rol bl, 0xc8
pop ecx
pushal
mov dword [ecx], ebp
clc
sbb esi, ecx
invalid
stc
inc ebp
call dword [edx + 0x5b]
mov al, byte [0xf2ef30a3]
and dword [ebp - 0xf973cb0], edx
mov edx, 0x1f9c0c8f
and dword [ebx], 0xdfde33cc
inc esp
scasd eax, dword es:[edi]
je 0x602730
js 0x602706
jmp eax
loopne 0x602698
lds ebp, [ecx]
inc eax
mov edi, 0x3f51bf20
inc esp
in eax, dx
mov ch, 0x4f
invalid
xlatb
mov byte [edi + 0x40], dh
js 0x602798
aas
inc esp
mov dword [ebp - 0x64d8843c], 0xf6135240
adc esi, esi
test byte [edi - 0x70b7d5fd], al
ja 0x6026e6
invalid
add edi, dword [eax]
invalid
adc eax, 0x9153c662
adc dword [eax - 0x6f], esp
xor byte [esi], ch
adc edx, dword [eax]
lea eax, [edx]
mov al, 0x72
xchg ecx, eax
or ah, byte [ebp - 0x51]
jbe 0x602741
jo 0x602748
nop
sti
or al, 0x22
xchg esi, eax
invalid
xchg esp, eax
dec esi
jns 0x60276f
call 0xe8c6804b
jp 0x602804
and eax, 0x93b1be45
or byte [ebx + 0x7af32bc5], dl
movsb byte es:[edi], byte [esi]
leave
int 0x1e
inc ebp
jle 0x6027d9
jg 0x6027a4
adc byte ds:[eax], 0x8f
rcr dword [edx], cl
cld
sbb eax, 0x8a23109a
sbb byte [esi - 0x67], al
adc byte [eax + 0xcc36306], al
or edx, ebx
test dword [edi + 0x64], ebx
sbb dword [ebp - 0x4ec52e26], esi
fimul word [ecx + ebx*2 + 0x758a59d2]
mov ch, 0xd6
mov word [ecx - 0x2e], ds
pop ecx
mov dh, byte [ebp - 0x4b]
salc
inc ebp
sbb dl, bh
fiadd dword [0x180370eb]
ja 0x60278e
insb byte es:[edi], dx
lea ebx, [0x400a3213]
outsd dx, dword [esi]
cld
jg 0x6027e4
sar dword [eax + edx*8 - 0x80], 0x23
jp 0x602832
nop
in eax, dx
loopne 0x6027a2
invalid
xor al, 0x60
out dx, eax
xchg esp, eax
cdq
fisttp word [ebx - 0x60c96080]
xor al, 0x7a
ret
salc
int3
Function at 0x7c84dd
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x7d23a8
cmp edx, dword [eax]
je 0x7c84ff
add eax, 8
inc ecx
cmp eax, 0x7d2438
jl 0x7c84f0
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x7d23a8]
jne 0x7c862d
mov eax, dword [0xbd4500]
cmp eax, 1
je 0x7c8607
test eax, eax
jne 0x7c8530
cmp dword [0x7d22d4], 1
je 0x7c8607
cmp edx, 0xfc
je 0x7c862d
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x7c8567
lea eax, [ebp - 0x1a4]
push 0x7cdd30
push eax
call fcn.007c8ec0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.007c9350
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x7c85aa
lea eax, [ebp - 0x1a4]
push eax
call fcn.007c9350
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x7cdd2c
push edi
call fcn.007cb220
add esp, 0x10
lea eax, [ebp - 0xa0]
push 0x7cdd10
push eax
call fcn.007c8ec0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.007c8ed0
lea eax, [ebp - 0xa0]
push 0x7cdd0c
push eax
call fcn.007c8ed0
push dword [esi + 0x7d23ac]
lea eax, [ebp - 0xa0]
push eax
call fcn.007c8ed0
push 0x12010
lea eax, [ebp - 0xa0]
push 0x7cdce4
push eax
call fcn.007cb194
add esp, 0x2c
pop edi
jmp 0x7c862d
lea eax, [ebp + 8]
lea esi, [esi + 0x7d23ac]
push 0
push eax
push dword [esi]
call fcn.007c9350
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x4e41e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x564f4b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00559ce0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4e4262
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00557a5a
mov eax, dword [eax]
push 0x663cf0
push eax
call fcn.005498a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00559f6b
test bl, bl
je 0x4e4262
push 0x663cf0
lea ecx, [esp + 0xc]
call fcn.0055a2fb
push 0x663cfc
lea ecx, [esp + 0xc]
call fcn.0055a2fb
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4e429e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00559f6b
jmp 0x4e4369
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4e4322
lea edx, [esp + 0x7c]
push 0x663cf8
push edx
call fcn.005498a4
add esp, 8
test eax, eax
je 0x4e4322
lea eax, [esp + 0x7c]
push 0x663cf4
push eax
call fcn.005498a4
add esp, 8
test eax, eax
je 0x4e4322
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4e42b2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.00559f6b
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x4e4b60
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x4e4bc2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x4e4bd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x564fcb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x6a38fc]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x4e4d08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4e4c36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00559f6b
xor eax, eax
jmp 0x4e4d7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0055a0a8
push esi
lea ecx, [esp + 0xc]
call fcn.0055a337
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4e4d5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004e4b60
test eax, eax
jne 0x4e4d5d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.004e4b60
test eax, eax
jne 0x4e4d5d
lea eax, [esp + 0x14]
push 0x663d0c
push eax
call fcn.0054a920
mov esi, eax
add esp, 8
test esi, esi
jne 0x4e4d3c
lea ecx, [esp + 0x14]
push 0x663d08
push ecx
call fcn.0054a8a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4e4d3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4e4d3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0055a058
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4e4c4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00559f6b
xor eax, eax
jmp 0x4e4d7f
mov byte [esi], 0
push 0x663d04
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.00559f6b
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x4f5d80
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x4f5dee
cmp si, 0x69
ja 0x4f5dee
add esi, 0xffd0
cmp si, 0x11
je 0x4f5dbe
push 0x11
call edi
test ax, ax
jge 0x4f5dbe
or esi, 0x2000
cmp si, 0x10
je 0x4f5dd3
push 0x10
call edi
test ax, ax
jge 0x4f5dd3
or esi, 0x4000
cmp si, 0x12
je 0x4f5de8
push 0x12
call edi
test ax, ax
jge 0x4f5de8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4f5dfb
mov esi, 0xbd
jmp 0x4f5daf
cmp si, 0x6e
jne 0x4f5e08
mov esi, 0xbe
jmp 0x4f5daf
cmp si, 0x6f
jne 0x4f5da9
mov esi, 0xbf
jmp 0x4f5daf

Function at 0x4f7700
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6b4160]
xor edx, edx
cmp eax, edx
jne 0x4f7726
xor eax, eax
mov byte [eax + 0x6b4060], al
inc eax
cmp eax, 0x100
jl 0x4f770e
mov dword [0x6b4160], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6b4060
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4f77b7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4f778a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4f7758
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4f7830
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4f7883
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4f786a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4fe910
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4feaa8
cmp ebp, ebx
jle 0x4feaa8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4fe96e
dec eax
or eax, 0xfffffff8
inc eax
je 0x4fe975
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4fe984
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4fe98b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00559cac
add esp, 4
cmp eax, ebx
je 0x4fe9ac
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.00559cac
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4fea9e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4fea85
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4fea71
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4fea66
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4fea74
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4fea74
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4fea10
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x4fea01
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret

Function at 0x500f20
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0055b519
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x5010a0
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x501127
cmp byte [esi], 0
je 0x501127
mov ebx, dword [esp + 0xc]
xor eax, eax
mov ecx, ebx
mov edx, dword [esp + 0x14]
push edx
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebx + 2], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
cmp eax, 0xffffffff
jne 0x501115
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x501127
movsx ecx, word [eax + 0xa]
mov edx, dword [eax + 0xc]
push edi
lea edi, [ebx + 4]
mov esi, dword [edx]
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ax, word [eax + 8]
pop edi
mov word [ebx], ax
pop esi
mov eax, 1
pop ebx
ret 0xc
mov dword [ebx + 4], eax
mov word [ebx], 2
pop esi
mov eax, 1
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x501313
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x501382
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ecx
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
call fcn.005010a0
test eax, eax
je 0x501382
mov edx, dword [esi + 0x40]
lea ecx, [esp + 4]
push 0x10
push ecx
push edx
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x50137b
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x40]
push 0x21
push 0x8078
push eax
push ecx
call dword [sym.imp.WS2_32.dll_WSAAsyncSelect]
cmp eax, 0xffffffff
je 0x50137b
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.005012e0
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x502360
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5666f8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x502399
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00561659
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.005616a5
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00502420
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.005616e2
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x506a50
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x566f28
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.005075d0
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x506af9
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.005066e0
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.0056090a
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0051d2f0
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.0056097c
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14