joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c4601
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
push esi
push edi
push 0x12
push 0
lea eax, [ebp - 0x18]
push eax
call fcn.004c5819
add esp, 0xc
and eax, eax
cmp eax, dword [esp]
rol edx, 0
jp 0x4c4629
mov ecx, ecx
jnp 0x4c4629
mov esi, 0x48e845c6
mov byte [ebp - 0x18], 0x48
mov byte [ebp - 0x13], 0x73
mov byte [ebp - 0xe], 0x51
mov byte [ebp - 9], 0x74
mov byte [ebp - 0x17], 0x66
mov byte [ebp - 0x12], 0x73
mov byte [ebp - 0xd], 0x73
mov byte [ebp - 8], 0x74
mov byte [ebp - 0x16], 0x75
mov byte [ebp - 0x11], 0x66
mov byte [ebp - 0xc], 0x70
mov byte [ebp - 7], 0
mov byte [ebp - 0x15], 0x44
mov byte [ebp - 0x10], 0x6f
mov byte [ebp - 0xb], 0x64
mov byte [ebp - 0x14], 0x76
mov byte [ebp - 0xf], 0x75
mov byte [ebp - 0xa], 0x66
lea ebx, [ebx]
jns 0x4c468a
jo 0x4c4677
lea edx, [edx + 0x19f5]
lea edx, [edx - 0x19f5]
jo 0x4c4685
lea edi, [edi]
js 0x4c468a
jmp 0x81349418
mov cl, byte [ebp - 0x18]
sub cl, 1
mov byte [ebp - 0x18], cl
mov dl, byte [ebp - 0x13]
sub dl, 1
mov byte [ebp - 0x13], dl
mov al, byte [ebp - 0xe]
sub al, 1
mov byte [ebp - 0xe], al
mov cl, byte [ebp - 9]
sub cl, 1
mov byte [ebp - 9], cl
mov dl, byte [ebp - 0x17]
sub dl, 1
mov byte [ebp - 0x17], dl
mov al, byte [ebp - 0x12]
sub al, 1
mov byte [ebp - 0x12], al
mov cl, byte [ebp - 0xd]
sub cl, 1
mov byte [ebp - 0xd], cl
mov dl, byte [ebp - 8]
sub dl, 1
mov byte [ebp - 8], dl
mov al, byte [ebp - 0x16]
sub al, 1
mov byte [ebp - 0x16], al
mov cl, byte [ebp - 0x11]
sub cl, 1
mov byte [ebp - 0x11], cl
mov dl, byte [ebp - 0xc]
sub dl, 1
mov byte [ebp - 0xc], dl
mov al, byte [ebp - 0x15]
sub al, 1
mov byte [ebp - 0x15], al
mov cl, byte [ebp - 0x10]
sub cl, 1
mov byte [ebp - 0x10], cl
mov dl, byte [ebp - 0xb]
sub dl, 1
mov byte [ebp - 0xb], dl
mov al, byte [ebp - 0x14]
sub al, 1
mov byte [ebp - 0x14], al
mov cl, byte [ebp - 0xf]
sub cl, 1
mov byte [ebp - 0xf], cl
mov dl, byte [ebp - 0xa]
sub dl, 1
mov byte [ebp - 0xa], dl
call fcn.004b1aca
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x4c4733
xor eax, eax
jmp 0x4c47da
and esp, 0xffffffff
xchg edx, eax
xchg edx, eax
jns 0x4c4747
pushf
xchg edx, eax
xchg edx, eax
dec eax
inc eax
popf
jbe 0x4c4744
js 0x4c4747
xor eax, 0x50e8458d
lea eax, [ebp - 0x18]
push eax
mov ecx, dword [ebp - 4]
push ecx
call fcn.004a6a8c
mov dword [ebp - 0x1c], eax
push 0x12
push 0
lea edx, [ebp - 0x18]
push edx
call fcn.004c5819
add esp, 0xc
sub edi, 0
dec esi
inc esi
nop
jno 0x4c476f
jl 0x4c477a
jno 0x4c4773
xchg esi, esi
mov esp, esp
jge 0x4c477a
lcall 0x475, 0xe47d83
cmp dword [ebp - 0x1c], 0
jne 0x4c4784
xor eax, eax
jmp 0x4c47da
sub edi, 0
xor ebx, dword [esp]
xor ebx, dword [esp]
jo 0x4c47a5
pushf
cmc
xor esp, 0
jp 0x4c4797
xor ebx, edx
xor ebx, edx
popf
lea esi, [esi]
lea esp, [esp]
jno 0x4c47a5
add eax, 0x50e4458b
mov eax, dword [ebp - 0x1c]
push eax
call fcn.004a6b4e
add esp, 4
call 0x4c47b6
add esp, 4
lea ecx, [ecx]
xor ecx, ebx
xor ecx, ebx
jle 0x4c47d7
pushf
xor ebx, 0x7763
xor ebx, 0x7763
popf
lea esp, [esp]
jg 0x4c47d7
jmp 0x60309dda
call dword [ebp - 0x1c]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c5351
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
mov dword [ebp - 4], 0
push 0xc
push 0
lea eax, [ebp - 0x10]
push eax
call fcn.004c5819
add esp, 0xc
sub esp, 0
js 0x4c5382
xchg esp, esp
mov esp, esp
jge 0x4c537c
xchg ecx, ecx
jns 0x4c5382
lcall 0xc64e, 0xf045c66d
inc ebp
cmc
push 0x66f145c6
mov byte [ebp - 0x10], 0x4e
mov byte [ebp - 0xb], 0x68
mov byte [ebp - 0xf], 0x66
mov byte [ebp - 0xa], 0x66
mov byte [ebp - 0xe], 0x74
mov byte [ebp - 9], 0x43
mov byte [ebp - 0xd], 0x74
mov byte [ebp - 8], 0x70
mov byte [ebp - 0xc], 0x62
mov byte [ebp - 7], 0x79
mov byte [ebp - 6], 0x42
mov byte [ebp - 5], 0
add ebx, 0x2309
sub ebx, 0x2309
lea ecx, [ecx + 0xe04]
lea ecx, [ecx - 0xe04]
jp 0x4c53d3
jge 0x4c53ce
jge 0x4c53d0
jnp 0x4c53d3
lcall 0x1e9, 0x80f04d8a
mov cl, byte [ebp - 0x10]
sub cl, 1
mov byte [ebp - 0x10], cl
mov dl, byte [ebp - 0xb]
sub dl, 1
mov byte [ebp - 0xb], dl
mov al, byte [ebp - 0xf]
sub al, 1
mov byte [ebp - 0xf], al
mov cl, byte [ebp - 0xa]
sub cl, 1
mov byte [ebp - 0xa], cl
mov dl, byte [ebp - 0xe]
sub dl, 1
mov byte [ebp - 0xe], dl
mov al, byte [ebp - 9]
sub al, 1
mov byte [ebp - 9], al
mov cl, byte [ebp - 0xd]
sub cl, 1
mov byte [ebp - 0xd], cl
mov dl, byte [ebp - 8]
sub dl, 1
mov byte [ebp - 8], dl
mov al, byte [ebp - 0xc]
sub al, 1
mov byte [ebp - 0xc], al
mov cl, byte [ebp - 7]
sub cl, 1
mov byte [ebp - 7], cl
mov dl, byte [ebp - 6]
sub dl, 1
mov byte [ebp - 6], dl
rol edx, 0xb
ror edx, 0xb
lea eax, [eax + 0x55e6]
lea eax, [eax - 0x55e6]
lea edx, [edx + 0x31ca]
sub edx, 0x31ca
jl 0x4c5464
pushf
jnp 0x4c5457
sub esp, 0
nop
popf
ja 0x4c545f
lea ebx, [ebx]
jge 0x4c5464
mov eax, 0xff1409e8
dec dword [ecx + 0x7d83fc45]
cld
add byte [ebp + 4], dh
call fcn.004b6872
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x4c5476
xor eax, eax
jmp 0x4c54a8
stc
je 0x4c5485
pushf
clc
popf
jo 0x4c5480
jb 0x4c5482
jne 0x4c5485
lea eax, [ebp - 0x10]
push eax
Function at 0x4c5c17
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
push edi
push 0xd
push 0
lea eax, [ebp - 0x18]
push eax
call fcn.004c5819
add esp, 0xc
and eax, eax
cmp esp, 0x436a
sub esp, 0
add esp, 0
jb 0x4c5c55
pushf
cmp ebx, dword [esp + 0xc]
cmp esi, dword [esp + 0xc]
popf
xchg esp, esp
jp 0x4c5c50
jg 0x4c5c52
jae 0x4c5c55
mov esi, 0x48e845c6
mov byte [ebp - 0x18], 0x48
mov byte [ebp - 0x17], 0x66
mov byte [ebp - 0x16], 0x75
mov byte [ebp - 0x15], 0x4d
mov byte [ebp - 0x14], 0x62
mov byte [ebp - 0x13], 0x74
mov byte [ebp - 0x12], 0x75
mov byte [ebp - 0x11], 0x46
mov byte [ebp - 0x10], 0x73
mov byte [ebp - 0xf], 0x73
mov byte [ebp - 0xe], 0x70
mov byte [ebp - 0xd], 0x73
mov byte [ebp - 0xc], 0
add edx, dword [esp]
sub edx, dword [esp]
ror esi, 0xc
rol esi, 0xc
ror esp, 0
jae 0x4c5cb7
pushf
and eax, eax
shl eax, 0
stc
popf
lea esi, [esi + 0x3b0b]
lea esi, [esi - 0x3b0b]
mov esp, esp
mov esi, esi
jb 0x4c5cb7
mov ebp, 0x80e84d8a
jmp 0xe899e4c1
mov cl, byte [ebp - 0x18]
sub cl, 1
mov byte [ebp - 0x18], cl
mov dl, byte [ebp - 0x13]
sub dl, 1
mov byte [ebp - 0x13], dl
mov al, byte [ebp - 0xe]
sub al, 1
mov byte [ebp - 0xe], al
mov cl, byte [ebp - 0x17]
sub cl, 1
mov byte [ebp - 0x17], cl
mov dl, byte [ebp - 0x12]
sub dl, 1
mov byte [ebp - 0x12], dl
mov al, byte [ebp - 0xd]
sub al, 1
mov byte [ebp - 0xd], al
mov cl, byte [ebp - 0x16]
sub cl, 1
mov byte [ebp - 0x16], cl
mov dl, byte [ebp - 0x11]
sub dl, 1
mov byte [ebp - 0x11], dl
mov al, byte [ebp - 0x15]
sub al, 1
mov byte [ebp - 0x15], al
mov cl, byte [ebp - 0x10]
sub cl, 1
mov byte [ebp - 0x10], cl
mov dl, byte [ebp - 0x14]
sub dl, 1
mov byte [ebp - 0x14], dl
mov al, byte [ebp - 0xf]
sub al, 1
mov byte [ebp - 0xf], al
add esp, 0
mov ebx, ebx
xor ecx, dword [esp + 0xc]
xor ecx, dword [esp + 0xc]
lea eax, [eax]
jnp 0x4c5d46
lea ecx, [ecx + 0x4b97]
lea ecx, [ecx - 0x4b97]
xchg esi, esi
jnp 0x4c5d40
jl 0x4c5d42
jp 0x4c5d46
jmp 0xbdcc458b
call fcn.004b1aca
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4c5d5b
xor eax, eax
jmp 0x4c5e18
xchg ebx, eax
xchg ebx, eax
call 0x4c5d62
add esp, 4
cld
test esp, 0x217d
jns 0x4c5d7b
xchg ecx, edi
xchg ecx, edi
mov esp, esp
jnp 0x4c5d76
js 0x4c5d7b
mov ecx, 0x4d8dc549
call 0xf8a1e8d3
lea ecx, [ebp - 0x18]
push ecx
mov edx, dword [ebp - 8]
push edx
call fcn.004a6a8c
mov dword [ebp - 4], eax
or edx, 0
jae 0x4c5dac
pushf
xor edi, 0x1d9b
xor edi, 0x1d9b
clc
xchg edx, ecx
xchg edx, ecx
popf
mov edi, edi
je 0x4c5da9
jb 0x4c5dac
jmp 0xb66b1a
push 0xd
push 0
lea eax, [ebp - 0x18]
push eax
call fcn.004c5819
add esp, 0xc
cmp dword [ebp - 4], 0
jne 0x4c5dc6
xor eax, eax
jmp 0x4c5e18
shr ecx, 0
rol esp, 0
add esp, 0
add esp, 0
jnp 0x4c5df3
pushf
jb 0x4c5dd8
sub ecx, 0
cld
inc esi
dec esi
popf
mov edi, edi
lea ebx, [ebx + 0x3564]
lea ebx, [ebx - 0x3564]
lea edx, [edx]
jp 0x4c5df3
xor eax, 0x51fc4d8b
mov ecx, dword [ebp - 4]
push ecx
call fcn.004a6b4e
add esp, 4
cmc
jge 0x4c5e15
pushf
ror edx, 0x1d
rol edx, 0x1d
jmp 0x4c5e0c
popf
jle 0x4c5e10
ja 0x4c5e12
jl 0x4c5e15
mov esp, 0x5ffc55ff
call dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x405902
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push edx
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x40593b
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x405929
mov al, 1
jmp 0x405983
cmp dword [ebx + 0x54], ecx
jne 0x405932
mov al, 2
jmp 0x405983
cmp dword [ebx + 0x7c], ecx
jmp 0x405983
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x405950
mov al, 4
jmp 0x405983
cmp ecx, 5
jne 0x405970
cmp ebx, 0
jne 0x40595e
mov al, 5
jmp 0x405983
cmp ebx, 1
jne 0x405967
mov al, 6
jmp 0x405983
cmp ebx, 2
jne 0x405970
mov al, 7
jmp 0x405983
cmp ecx, 6
jne 0x405983
cmp ebx, 0
jne 0x40597c
mov al, 8
cmp ebx, 1
jne 0x405983
mov al, 9
pop ebx
pop edx
leave
ret
Function at 0x415657
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push edx
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x415690
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x41567e
mov al, 1
jmp 0x4156d8
cmp dword [ebx + 0x54], ecx
jne 0x415687
mov al, 2
jmp 0x4156d8
cmp dword [ebx + 0x7c], ecx
jmp 0x4156d8
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x4156a5
mov al, 4
jmp 0x4156d8
cmp ecx, 5
jne 0x4156c5
cmp ebx, 0
jne 0x4156b3
mov al, 5
jmp 0x4156d8
cmp ebx, 1
jne 0x4156bc
mov al, 6
jmp 0x4156d8
cmp ebx, 2
jne 0x4156c5
mov al, 7
jmp 0x4156d8
cmp ecx, 6
jne 0x4156d8
cmp ebx, 0
jne 0x4156d1
mov al, 8
cmp ebx, 1
jne 0x4156d8
mov al, 9
pop ebx
pop edx
leave
ret
Function at 0x42b420
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a4c3b
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.004990a1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42b4a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004969fd
mov eax, dword [eax]
push 0x526234
push eax
call fcn.00489604
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0049932c
test bl, bl
je 0x42b4a2
push 0x526234
lea ecx, [esp + 0xc]
call fcn.004996bc
push 0x529dc8
lea ecx, [esp + 0xc]
call fcn.004996bc
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 0x42b4de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0049932c
jmp 0x42b5a9
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 0x42b562
lea edx, [esp + 0x7c]
push 0x529dc4
push edx
call fcn.00489604
add esp, 8
test eax, eax
je 0x42b562
lea eax, [esp + 0x7c]
push 0x529dc0
push eax
call fcn.00489604
add esp, 8
test eax, eax
je 0x42b562
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 0x42b4f2
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.0049932c
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 0x42bda0
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 0x42be02
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 0x42be10
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a4cbb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x537ce8]
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 0x42bf48
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42be76
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049932c
xor eax, eax
jmp 0x42bfbf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00499469
push esi
lea ecx, [esp + 0xc]
call fcn.004996f8
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x529e00
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42bf9d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.0042bda0
test eax, eax
jne 0x42bf9d
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 bind
mov ecx, edi
call fcn.0042bda0
test eax, eax
jne 0x42bf9d
lea eax, [esp + 0x14]
push 0x529ddc
push eax
call fcn.0048a640
mov esi, eax
add esp, 8
test esi, esi
jne 0x42bf7c
lea ecx, [esp + 0x14]
push 0x529dd8
push ecx
call fcn.0048a5c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42bf7c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42bf7f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00499419
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42be8e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049932c
xor eax, eax
jmp 0x42bfbf
mov byte [esi], 0
push 0x529dd4
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.0049932c
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 0x43f7f0
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 0x43f85e
cmp si, 0x69
ja 0x43f85e
add esi, 0xffd0
cmp si, 0x11
je 0x43f82e
push 0x11
call edi
test ax, ax
jge 0x43f82e
or esi, 0x2000
cmp si, 0x10
je 0x43f843
push 0x10
call edi
test ax, ax
jge 0x43f843
or esi, 0x4000
cmp si, 0x12
je 0x43f858
push 0x12
call edi
test ax, ax
jge 0x43f858
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43f86b
mov esi, 0xbd
jmp 0x43f81f
cmp si, 0x6e
jne 0x43f878
mov esi, 0xbe
jmp 0x43f81f
cmp si, 0x6f
jne 0x43f819
mov esi, 0xbf
jmp 0x43f81f

Function at 0x441020
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5485b0]
xor edx, edx
cmp eax, edx
jne 0x441046
xor eax, eax
mov byte [eax + 0x5484b0], al
inc eax
cmp eax, 0x100
jl 0x44102e
mov dword [0x5485b0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5484b0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4410d7
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 0x4410aa
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 0x441078
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x441150
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 0x4411a3
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 0x44118a
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 0x448000
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 0x448198
cmp ebp, ebx
jle 0x448198
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 0x44805e
dec eax
or eax, 0xfffffff8
inc eax
je 0x448065
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x448074
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44807b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0049906d
add esp, 4
cmp eax, ebx
je 0x44809c
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.0049906d
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 0x44818e
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 0x448175
mov al, byte [edx]
cmp al, 0xc0
jbe 0x448161
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x448156
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 0x448164
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x448164
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x448100
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 0x4480f1
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 0x44a2e0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0049a8dd
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 0x44a460
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x44a4e7
cmp byte [esi], 0
je 0x44a4e7
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 0x44a4d5
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x44a4e7
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 0x44a6c3
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x44a732
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.0044a460
test eax, eax
je 0x44a732
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 0x44a72b
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 0x44a72b
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.0044a690
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x44b710
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a6538
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 0x44b749
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.004a0a1a
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004a0a66
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.0044b7d0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004a0aa3
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24