joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10002620
Capabilities:
Create thread
Enumerate gui resources
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov eax, 0xcccccccc
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
mov dword [ebp - 4], eax
mov ecx, 0x100d104c
call fcn.10003520
mov dword [ebp - 8], 0
mov dword [ebp - 0x10], 0
mov esi, esp
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x10001e90
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
cmp esi, esp
call fcn.100034e0
mov dword [ebp - 0x10], eax
mov esi, esp
push 0x64
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp esi, esp
call fcn.100034e0
mov esi, esp
push 0
push 0x10002400
call dword [sym.imp.USER32.dll_EnumWindows]
cmp esi, esp
call fcn.100034e0
mov esi, esp
push section..text
call dword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
cmp esi, esp
call fcn.100034e0
mov esi, esp
push 0
push 0x10002400
call dword [sym.imp.USER32.dll_EnumWindows]
cmp esi, esp
call fcn.100034e0
call fcn.10001b70
mov esi, esp
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp esi, esp
call fcn.100034e0
mov esi, esp
push 0
push 0x10002400
call dword [sym.imp.USER32.dll_EnumWindows]
cmp esi, esp
call fcn.100034e0
mov esi, esp
push 0x1388
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp esi, esp
call fcn.100034e0
call fcn.10001c30
mov esi, esp
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x10007bf0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
call fcn.100077d0
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x10007c1c
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 8]
call dword [0x100331b0]
call dword [ebp - 8]
jmp 0x10007c26
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov esp, ebp
pop ebp
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x401ea2
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x410284]
jne 0x401eac
repz ret
jmp fcn.00403e53

Function at 0x40bdb9
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
pushal
call 0x40bdc8
pop dword [ebp - 0x20]
mov eax, 0x8c20c3f3
add eax, 0x741ff9d5
sub dword [ebp - 0x20], eax
mov dword [ebp - 0x30], 0x6db2af3
add dword [ebp - 0x30], 0x47771a58
mov dword [ebp - 0x2c], 0x3d5d94e8
add dword [ebp - 0x2c], 0xf4d5b75d
mov dword [ebp - 0x28], 0x4316ff7f
sub dword [ebp - 0x28], 0xf6cabb51
mov dword [ebp - 0x24], 0x1936b6f0
add dword [ebp - 0x24], 0xe6c94910
lea eax, [ebp - 0x30]
push eax
mov eax, sym.imp.kernel32.dll_LoadLibraryA
add eax, dword [ebp - 0x20]
call dword [eax]
mov dword [ebp - 0x30], 0xd37013c8
add dword [ebp - 0x30], 0xa102558e
mov dword [ebp - 0x2c], 0x5689bfab
sub dword [ebp - 0x2c], 0x151d5e36
mov dword [ebp - 0x28], 0x3eb5c1ba
sub dword [ebp - 0x28], 0xdb46554e
mov dword [ebp - 0x24], 0x2acfb875
add dword [ebp - 0x24], 0xd530478b
lea ebx, [ebp - 0x30]
push ebx
push eax
mov eax, 0x4f2b942e
sub eax, 0x4eeac3e2
add eax, dword [ebp - 0x20]
call dword [eax]
push 0x40
push 0x1000
push 0x3964a
push 0
call eax
mov ecx, 0xbbd8eb57
sub ecx, 0xbbd8a3d9
mov ebx, eax
mov edi, 0x8e81c95c
sub edi, 0x8e40195c
add edi, dword [ebp - 0x20]
mov edx, 0x21ce1834
sub edx, 0xeeeccb75
xor dword [ebp - 4], 0x7d499af
mov esi, dword [edi]
add dword [ebp - 0x14], edi
xor esi, edx
sub dword [ebp - 8], edx
mov dword [ebx], esi
xor dword [ebp - 4], 0xcd88c895
add ebx, 0x3952920c
add ebx, 0xc6ad6df8
add edi, 0x915f12c9
sub edi, 0x915f12c5
loop 0x40bee5
add eax, 0x110cb
mov ebx, eax
add eax, 0x6302a93f
sub eax, 0x6302a93a
mov ecx, 0x3ee1ce85
invalid
invalid
test esi, ecx
invalid
Function at 0x40a464
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], 0
cmp dword [0x6da638], 0
jne 0x40a4ca
push reloc.WS2_32.dll_bind
push 0
push 1
push 0x80000301
push 0
push 0x9c8
push 2
mov eax, 1
mov ebx, 0x4fbcc0
call fcn.0048cbf5
add esp, 0x1c
mov dword [0x6da638], eax
cmp dword [0x6da638], 0
jne 0x40a4ca
mov eax, dword [ebp + 8]
jmp 0x40a61c
mov eax, dword [0x6da638]
mov dword [ebp - 4], eax
pushal
cmp dword [eax + 8], 0
jne 0x40a531
mov edx, dword fs:[0x20]
imul edx, dword fs:[0x24]
mov eax, dword fs:[0x2c]
xor eax, dword fs:[0x30]
imul eax, edx
imul edx, eax, 0x41c64e6d
imul edx, dword [ebp - 4]
add edx, 0x3039
mov ebx, dword [ebp - 4]
add ebx, 8
mov dword [ebx], edx
xor eax, eax
mov ecx, edx
shr ecx, 0x1e
xor ecx, edx
imul edx, ecx, 0x6c078965
inc eax
add edx, eax
mov dword [ebx + eax*4], edx
cmp eax, 0x26f
jb 0x40a512
call fcn.0040a5ab
mov ecx, 1
test byte [eax + 4], 1
jne 0x40a536
xchg dword [eax + 4], ecx
test ecx, ecx
jne 0x40a536
cmp dword [eax], 0x270
jne 0x40a550
call fcn.0040a5ab
mov edx, dword [eax]
inc dword [eax]
mov ecx, dword [eax + edx*4 + 8]
mov dword [eax + 4], 0
mov eax, ecx
shr ecx, 0xb
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor eax, ecx
mov ecx, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
cmp ecx, ebx
jg 0x40a595
mov ecx, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
sub ecx, ebx
inc ecx
test ecx, ecx
xor edx, edx
div ecx
mov eax, edx
add eax, ebx
mov dword [esp + 0x1c], eax
popal
leave
ret 8
mov esp, ebp
pop ebp
ret 8

Function at 0x40a5ab
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
xor esi, esi
mov edi, dword [ebp - 4]
push edi
push ebp
add edi, 8
mov ebp, edi
mov ebx, 0x18d
inc esi
mov edx, esi
xor eax, eax
cmp esi, 0x270
cmove edx, eax
mov edx, dword [ebp + edx*4]
xor edx, dword [edi]
and edx, 0x7fffffff
xor edx, dword [edi]
mov eax, edx
shr eax, 1
mov ecx, eax
xor ecx, 0x9908b0df
and dl, 1
cmove ecx, eax
xor edx, edx
cmp ebx, 0x270
cmove ebx, edx
mov edx, ebx
xor ecx, dword [ebp + edx*4]
mov dword [edi], ecx
lea edi, [edi + 4]
inc ebx
cmp ebx, 0x18d
jne 0x40a5bc
pop ebp
pop eax
mov dword [eax], 0
ret
Function at 0x4222c4
Capabilities:
Persist via run registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], esp
lea eax, [ebp - 8]
push eax
push str.SoftwareMicrosoftWindowsCurrentVersionRun
push reloc.WS2_32.dll_accept
mov eax, 0x62
call fcn.0048cbe3
cmp dword [ebp - 0x10], esp
je 0x422319
push 0x3b
push 0x404c483
push 6
call fcn.0048cbdd
add esp, 0xc
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x422357
mov dword [ebp - 0x10], esp
push str.LDNews
push dword [ebp - 8]
mov eax, 0x63
call fcn.0048cbe3
cmp dword [ebp - 0x10], esp
je 0x422357
push 0xc8
push 0x404c483
push 6
call fcn.0048cbdd
add esp, 0xc
mov dword [ebp - 0x10], esp
push dword [ebp - 8]
mov eax, 0x37
call fcn.0048cbe3
cmp dword [ebp - 0x10], esp
je 0x422383
push 0xf0
push 0x404c483
push 6
call fcn.0048cbdd
add esp, 0xc
mov dword [ebp - 0x10], 0
push 0
lea eax, [ebp - 0x10]
push eax
push 1
mov eax, str.ADFullScreenFrame
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
mov dword [ebp - 0x18], 0
push 0
push dword [ebp - 0x18]
mov dword [ebp - 0x1c], 0
push 0
push dword [ebp - 0x1c]
call fcn.00422400
mov dword [ebp - 0x20], eax
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x4223ce
push ebx
call fcn.0048cbd1
add esp, 4
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x4223de
push ebx
call fcn.0048cbd1
add esp, 4
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x4223f6
push dword [ebp - 0xc]
call fcn.0042247b
cmp dword [ebp - 0xc], 0
jne 0x422383
mov esp, ebp
pop ebp
ret

Function at 0x42afcd
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x42b005
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x42aff3
mov al, 1
jmp 0x42b064
cmp dword [ebx + 0x54], ecx
jne 0x42affc
mov al, 2
jmp 0x42b064
cmp dword [ebx + 0x7c], ecx
jne 0x42b064
mov al, 3
jmp 0x42b064
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x42b01a
mov al, 4
jmp 0x42b064
cmp ecx, 5
jne 0x42b03a
cmp ebx, 0
jne 0x42b028
mov al, 5
jmp 0x42b064
cmp ebx, 1
jne 0x42b031
mov al, 6
jmp 0x42b064
cmp ebx, 2
jne 0x42b03a
mov al, 7
jmp 0x42b064
cmp ecx, 6
jne 0x42b046
cmp ebx, 0
jne 0x42b048
mov al, 8
jmp 0x42b064
cmp ebx, 1
jne 0x42b04f
mov al, 9
cmp ebx, 2
jne 0x42b056
mov al, 0xa
cmp ebx, 3
jne 0x42b05d
mov al, 0xb
cmp ebx, 4
jne 0x42b064
mov al, 0xc
pop ebx
leave
ret
Function at 0x49e8f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x55715b
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.0054b1eb
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x49e972
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0054888e
mov eax, dword [eax]
push 0x6c4d78
push eax
call fcn.00539234
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0054b476
test bl, bl
je 0x49e972
push 0x6c4d78
lea ecx, [esp + 0xc]
call fcn.0054b806
push 0x6c4d84
lea ecx, [esp + 0xc]
call fcn.0054b806
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 0x49e9ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0054b476
jmp 0x49ea79
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 0x49ea32
lea edx, [esp + 0x7c]
push 0x6c4d80
push edx
call fcn.00539234
add esp, 8
test eax, eax
je 0x49ea32
lea eax, [esp + 0x7c]
push 0x6c4d7c
push eax
call fcn.00539234
add esp, 8
test eax, eax
je 0x49ea32
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 0x49e9c2
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.0054b476
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 0x49f2a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5571db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x6d63d8]
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 0x49f3d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x49f306
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0054b476
xor eax, eax
jmp 0x49f44f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0054b5b3
push esi
lea ecx, [esp + 0xc]
call fcn.0054b842
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x6c4db8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x49f42d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x6c4db0
push closesocket
call fcn.0050bfb0
test eax, eax
jne 0x49f42d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x6c4d9c
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0050bfb0
test eax, eax
jne 0x49f42d
lea eax, [esp + 0x14]
push 0x6c4d94
push eax
call fcn.0053a380
mov esi, eax
add esp, 8
test esi, esi
jne 0x49f40c
lea ecx, [esp + 0x14]
push 0x6c4d90
push ecx
call fcn.0053a300
mov esi, eax
add esp, 8
test esi, esi
jne 0x49f40c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x49f40f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0054b563
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x49f31e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0054b476
xor eax, eax
jmp 0x49f44f
mov byte [esi], 0
push 0x6c4d8c
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.0054b476
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 0x4b66d0
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 0x4b673e
cmp si, 0x69
ja 0x4b673e
add esi, 0xffd0
cmp si, 0x11
je 0x4b670e
push 0x11
call edi
test ax, ax
jge 0x4b670e
or esi, 0x2000
cmp si, 0x10
je 0x4b6723
push 0x10
call edi
test ax, ax
jge 0x4b6723
or esi, 0x4000
cmp si, 0x12
je 0x4b6738
push 0x12
call edi
test ax, ax
jge 0x4b6738
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4b674b
mov esi, 0xbd
jmp 0x4b66ff
cmp si, 0x6e
jne 0x4b6758
mov esi, 0xbe
jmp 0x4b66ff
cmp si, 0x6f
jne 0x4b66f9
mov esi, 0xbf
jmp 0x4b66ff

Function at 0x4b8120
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6e6dd8]
xor edx, edx
cmp eax, edx
jne 0x4b8146
xor eax, eax
mov byte [eax + 0x6e6cd8], al
inc eax
cmp eax, 0x100
jl 0x4b812e
mov dword [0x6e6dd8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6e6cd8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4b81d7
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 0x4b81aa
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 0x4b8178
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4b8250
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 0x4b82a3
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 0x4b828a
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 0x4bf570
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 0x4bf708
cmp ebp, ebx
jle 0x4bf708
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 0x4bf5ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x4bf5d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4bf5e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4bf5eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0054b1b7
add esp, 4
cmp eax, ebx
je 0x4bf60c
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.0054b1b7
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 0x4bf6fe
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 0x4bf6e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4bf6d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4bf6c6
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 0x4bf6d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4bf6d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4bf670
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 0x4bf661
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 0x4c1860
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0054ca8c
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 0x4c2c90
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x559298
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 0x4c2cc9
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.00552cc8
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00552d14
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.004c2d50
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00552d51
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x4c73a0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x559ac8
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.004c7f20
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 0x4c7449
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.004c7030
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.00551e7c
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.004dda10
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.00551eee
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14