joyce8/EMBER2024-capa huggingface dataset:
Function at 0x500e10
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
mov eax, dword [0x71ccd4]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x38], ecx
mov dword [ebp - 0x3c], 0
lea eax, [ebp - 0x3c]
push eax
push 0
push 0
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [eax + 0x34]
call edx
mov dword [ebp - 0x40], eax
cmp dword [ebp - 0x40], 0
jl 0x500fa2
lea eax, [ebp - 0x14]
push eax
mov ecx, dword [ebp - 0x38]
mov edx, dword [ecx + 0xc]
push edx
mov eax, dword [ebp - 0x38]
mov ecx, dword [eax + 8]
push ecx
mov ecx, dword [ebp - 0x38]
call fcn.004ffcc0
lea edx, [ebp - 0x34]
push edx
lea eax, [ebp - 0x24]
push eax
lea ecx, [ebp - 0x14]
push ecx
mov ecx, dword [ebp - 0x38]
call fcn.004ffda0
push 0
lea edx, [ebp - 0x24]
push edx
mov ecx, dword [ebp - 0x38]
call fcn.004ffbe0
push 0
lea eax, [ebp - 0x34]
push eax
mov ecx, dword [ebp - 0x38]
call fcn.004ffbe0
push 1
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [edx + 0x1c]
call ecx
push 0
push 0
push 0
push 0
mov edx, dword [ebp - 0x3c]
mov eax, dword [edx]
mov ecx, dword [ebp - 0x3c]
push ecx
mov edx, dword [eax + 0x18]
call edx
test eax, eax
jne 0x500f61
lea eax, [ebp - 0x14]
push eax
mov ecx, dword [ebp - 0x38]
mov edx, dword [ecx + 0xc]
push edx
mov eax, dword [ebp - 0x38]
mov ecx, dword [eax + 8]
push ecx
mov ecx, dword [ebp - 0x38]
call fcn.004ffcc0
push 0
push 0x1000000
push 0
mov edx, dword [ebp + 8]
push edx
lea eax, [ebp - 0x14]
push eax
mov ecx, dword [ebp - 0x38]
mov edx, dword [ecx + 0x20]
mov eax, dword [ebp - 0x38]
mov ecx, dword [eax + 0x20]
mov edx, dword [edx]
push ecx
mov eax, dword [edx + 0x14]
call eax
test eax, eax
jge 0x500f1c
lea ecx, [ebp - 0x14]
push ecx
mov edx, dword [ebp + 8]
push edx
mov ecx, dword [ebp - 0x38]
call fcn.00501680
movzx eax, byte [ebp + 0x14]
test eax, eax
je 0x500f5c
push 1
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
movsx ecx, ax
and ecx, 0x8000
jne 0x500f5a
push 0x1b
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
movsx edx, ax
and edx, 0x8000
jne 0x500f5a
push 0x20
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
cwde
and eax, 0x8000
je 0x500f5c
jmp 0x500f61
jmp 0x500eab
mov ecx, dword [ebp + 0x18]
mov dword [ebp - 0x44], ecx
cmp dword [ebp - 0x44], 1
je 0x500f6f
jmp 0x500f84
mov edx, dword [ebp + 0x1c]
push edx
push 0x514
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x38]
call fcn.00500fc0
push 0
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [edx + 0x1c]
call ecx
mov edx, dword [ebp - 0x3c]
mov eax, dword [edx]
mov ecx, dword [ebp - 0x3c]
push ecx
mov edx, dword [eax + 8]
call edx
mov eax, dword [ebp - 0x40]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c81cf
mov esp, ebp
pop ebp
ret 0x18
Function at 0x501e20
Capabilities:
Get common file path
Read .ini file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x408
mov eax, dword [0x71ccd4]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
lea eax, [ebp - 0x104]
push eax
push 0x100
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
lea ecx, [ebp - 0x104]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
movsx edx, byte [ebp + eax - 0x105]
cmp edx, 0x5c
je 0x501e74
push 0x68a7cc
lea eax, [ebp - 0x104]
push eax
call fcn.00614d00
add esp, 8
push str.metin2client.dat
lea ecx, [ebp - 0x104]
push ecx
call fcn.00614d00
add esp, 8
call fcn.004ddab0
push eax
lea edx, [ebp - 0x204]
push edx
call fcn.00614cf0
add esp, 8
push 0x68a7e4
call fcn.00610260
add esp, 4
push eax
push 0x68a7ec
lea eax, [ebp - 0x204]
push eax
call fcn.00618f8c
add esp, 0xc
test eax, eax
jne 0x501ee9
call fcn.004ddab0
mov esi, eax
push str.locale_
call fcn.00610260
add esp, 4
add esi, eax
push esi
lea ecx, [ebp - 0x204]
push ecx
call fcn.00614cf0
add esp, 8
lea edx, [ebp - 0x104]
push edx
push 0x1ff
lea eax, [ebp - 0x404]
push eax
push 0
mov ecx, dword [ebp + 0xc]
push ecx
lea edx, [ebp - 0x204]
push edx
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
mov eax, 1
imul ecx, eax, 0
movsx edx, byte [ebp + ecx - 0x404]
test edx, edx
jne 0x501f40
push 0x1ff
lea eax, [ebp - 0x404]
push eax
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [0x7931c4]
push edx
call dword [sym.imp.USER32.dll_LoadStringA]
mov eax, 1
imul ecx, eax, 0
movsx edx, byte [ebp + ecx - 0x404]
test edx, edx
jne 0x501f78
lea eax, [ebp - 0x104]
push eax
push 0x1ff
lea ecx, [ebp - 0x404]
push ecx
push 0
mov edx, dword [ebp + 0xc]
push edx
push 0x68a7fc
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
mov eax, 1
imul ecx, eax, 0
movsx edx, byte [ebp + ecx - 0x404]
test edx, edx
jne 0x501f9f
mov eax, dword [ebp + 0xc]
push eax
lea ecx, [ebp - 0x404]
push ecx
call fcn.00614cf0
add esp, 8
lea edx, [ebp + 8]
push edx
mov ecx, 0x7931c8
call fcn.004aaa70
mov dword [ebp - 0x408], eax
lea eax, [ebp - 0x404]
push eax
mov ecx, dword [ebp - 0x408]
call fcn.0044bd90
mov eax, dword [ebp - 0x408]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c81cf
mov esp, ebp
pop ebp
ret
Function at 0x504f00
Capabilities:
Hide graphical window

Disassembly:
mov eax, dword [0x794e34]
test eax, eax
je 0x504f44
push 0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [0x794e34]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x504f2e
push dword [0x794e34]
call dword [sym.imp.USER32.dll_DestroyWindow]
push dword [0x794e38]
mov dword [0x794e34], 0
call dword [sym.imp.USER32.dll_SetFocus]
ret
Function at 0x519790
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x519839
cmp byte [esi], 0
je 0x519839
mov ecx, esi
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x5197b0
sub ecx, edx
cmp ecx, 3
jb 0x5197c7
cmp byte [esi + 1], 0x3a
jne 0x5197c7
add esi, 3
mov ecx, esi
mov dword [ebp + 8], esi
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x5197d0
sub ecx, edx
push edi
lea eax, [ecx + 1]
push eax
mov dword [ebp - 4], eax
call fcn.005c86fb
mov cl, byte [esi]
add esp, 4
mov edi, eax
test cl, cl
je 0x51982f
push ebx
xor ebx, ebx
mov eax, esi
cmp cl, 0x2f
je 0x519800
cmp cl, 0x5c
jne 0x519822
push dword [ebp - 4]
push 0
push edi
call fcn.00602f50
push ebx
push esi
push edi
call fcn.00610760
add esp, 0x18
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov eax, dword [ebp + 8]
mov cl, byte [eax + 1]
inc eax
inc ebx
mov dword [ebp + 8], eax
test cl, cl
jne 0x5197f6
pop ebx
push edi
call fcn.005c8704
add esp, 4
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x51ad80
Capabilities:
Get system information on windows
Print debug messages
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
sub esp, 0x24
mov edx, dword [ebp + 0xc]
push esi
mov esi, ecx
mov dword [esi + 0x130], edx
test eax, eax
jne 0x51ada3
mov eax, dword [esi + 0x114]
mov ecx, eax
jmp 0x51ada9
mov ecx, dword [esi + 0x114]
mov dword [esi + 0x134], eax
add eax, edx
cmp eax, ecx
jbe 0x51adbe
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret 0xc
push ebx
push edi
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov edi, dword [esi + 0x130]
xor edx, edx
mov ecx, dword [ebp - 8]
mov eax, edi
div ecx
mov eax, dword [esi + 0x134]
mov ebx, edi
push 0
mov dword [ebp + 0x10], eax
sub ebx, edx
add eax, edi
mov dword [ebp + 0xc], ecx
push eax
push 0
push 2
push 0
push dword [esi + 0x110]
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov ecx, eax
mov dword [esi + 0x12c], ecx
test ecx, ecx
jne 0x51ae22
push str.CMappedFile::Map__m_hFM_n
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
pop edi
pop ebx
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret 0xc
xor edx, edx
mov eax, edi
div dword [ebp + 0xc]
add edx, dword [ebp + 0x10]
push edx
push ebx
push 0
push 4
push ecx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [esi + 0x138], eax
test eax, eax
jne 0x51ae62
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.CMappedFile::Map__m_lpMapData__lu
call fcn.005190c0
add esp, 8
xor eax, eax
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret 0xc
sub eax, ebx
lea ecx, [eax + edi]
mov eax, dword [ebp + 8]
mov dword [esi + 0x13c], ecx
mov dword [eax], ecx
mov ecx, esi
push dword [esi + 0x13c]
mov dword [esi + 0x128], 0
push dword [esi + 0x134]
call fcn.0051ad60
mov eax, dword [esi + 0x134]
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x51f1a0
Capabilities:
Encode data using xor
Encrypt data using xtea

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 0xc]
xor eax, eax
push edi
mov edi, dword [ebp + 8]
mov ebx, 0x20
mov edx, edi
mov ecx, edi
shl ecx, 4
dec ebx
shr edx, 5
xor edx, ecx
mov dword [ebp + 0xc], ebx
mov ebx, dword [ebp + 0x10]
mov ecx, eax
and ecx, 3
add edx, edi
mov ecx, dword [ebx + ecx*4]
add ecx, eax
sub eax, 0x61c88647
xor edx, ecx
add esi, edx
mov edx, esi
mov ecx, esi
shl ecx, 4
shr edx, 5
xor edx, ecx
mov ecx, eax
shr ecx, 0xb
add edx, esi
and ecx, 3
mov ecx, dword [ebx + ecx*4]
mov ebx, dword [ebp + 0xc]
add ecx, eax
xor edx, ecx
add edi, edx
test ebx, ebx
jne 0x51f1b3
mov eax, dword [ebp + 0x14]
mov dword [eax], esi
mov dword [eax + 4], edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x51f210
Capabilities:
Encode data using xor
Encrypt data using xtea

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov eax, 0xc6ef3720
push edi
mov edi, dword [ebp + 8]
mov ebx, 0x20
mov edx, esi
mov ecx, esi
shl ecx, 4
dec ebx
shr edx, 5
xor edx, ecx
mov dword [ebp + 0xc], ebx
mov ebx, dword [ebp + 0x10]
mov ecx, eax
shr ecx, 0xb
add edx, esi
and ecx, 3
mov ecx, dword [ebx + ecx*4]
add ecx, eax
add eax, 0x61c88647
xor edx, ecx
sub edi, edx
mov edx, edi
mov ecx, edi
shl ecx, 4
shr edx, 5
xor edx, ecx
mov ecx, eax
and ecx, 3
add edx, edi
mov ecx, dword [ebx + ecx*4]
mov ebx, dword [ebp + 0xc]
add ecx, eax
xor edx, ecx
sub esi, edx
test ebx, ebx
jne 0x51f226
mov eax, dword [ebp + 0x14]
mov dword [eax], esi
mov dword [eax + 4], edi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x51f370
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
or eax, 0xffffffff
push edi
mov edi, dword [ebp + 0xc]
cmp edi, 0x10
jb 0x51f402
mov ecx, edi
shr ecx, 4
push ebx
mov dword [ebp + 0xc], ecx
push esi
lea esi, [edx + 2]
mov ebx, 4
nop dword [eax + eax]
movsx ecx, byte [esi - 2]
lea esi, [esi + 4]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x70caf0]
movsx ecx, byte [esi - 5]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x70caf0]
movsx ecx, byte [esi - 4]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x70caf0]
movsx ecx, byte [esi - 3]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x70caf0]
sub ebx, 1
jne 0x51f3a0
add edx, 0x10
sub edi, 0x10
sub dword [ebp + 0xc], 1
jne 0x51f390
pop esi
pop ebx
test edi, edi
je 0x51f420
movsx ecx, byte [edx]
lea edx, [edx + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x70caf0]
sub edi, 1
jne 0x51f406
not eax
pop edi
pop ebp
ret
Function at 0x51f6f0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push edi
push 0
push 0x80
push 3
push 0
push 1
push connect
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x51f71b
xor eax, eax
pop edi
pop ebp
ret
push esi
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
pop edi
pop ebp
ret

Function at 0x51f740
Capabilities:
Get file size
Get system information on windows
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
push 0
push ebx
push 0
push 2
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov edi, eax
test edi, edi
je 0x51f7ae
push ebx
push 0
push 0
push 4
push edi
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
push ebx
push esi
call fcn.0051f370
add esp, 8
mov ebx, eax
test esi, esi
je 0x51f79e
push esi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x521060
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
mov edi, ecx
call fcn.00521100
push 0x104
push dword [ebp + 8]
lea eax, [edi + 8]
push eax
call fcn.00610760
mov ebx, dword [ebp + 0xc]
add esp, 0xc
xor eax, eax
mov ecx, connect
cmp ebx, 1
setne al
push 0
add eax, 3
push 0x80
push eax
xor eax, eax
cmp ebx, 2
push 0
sete al
lea eax, [eax*2 + 1]
push eax
mov eax, 0xc0000000
cmovne eax, ecx
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [edi + 0x110], eax
cmp eax, 0xffffffff
je 0x5210e7
push 0
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [edi + 0x114], eax
mov eax, 1
mov dword [edi + 4], ebx
pop edi
pop ebx
pop ebp
ret 8
mov dword [edi + 0x110], 0
xor eax, eax
pop edi
pop ebx
pop ebp
ret 8

Function at 0x534570
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x667310
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x71ccd4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esi], vtable.CGraphicTextInstance.0
call fcn.00534890
lea ecx, [esi + 0x64]
call fcn.00534470
mov ecx, dword [esi + 0x58]
test ecx, ecx
je 0x5345fc
mov eax, dword [esi + 0x60]
sub eax, ecx
sar eax, 2
lea edx, [eax*4]
cmp edx, 0x1000
jb 0x5345dd
mov edi, dword [ecx - 4]
add edx, 0x23
sub ecx, edi
lea eax, [ecx - 4]
cmp eax, 0x1f
ja 0x5346bc
mov ecx, edi
push edx
push ecx
call fcn.005c7d65
mov dword [esi + 0x58], 0
add esp, 8
mov dword [esi + 0x5c], 0
mov dword [esi + 0x60], 0
mov ecx, dword [esi + 0x4c]
test ecx, ecx
je 0x53464f
mov eax, dword [esi + 0x54]
sub eax, ecx
sar eax, 2
lea edx, [eax*4]
cmp edx, 0x1000
jb 0x534630
mov edi, dword [ecx - 4]
add edx, 0x23
sub ecx, edi
lea eax, [ecx - 4]
cmp eax, 0x1f
ja 0x5346bc
mov ecx, edi
push edx
push ecx
call fcn.005c7d65
mov dword [esi + 0x4c], 0
add esp, 8
mov dword [esi + 0x50], 0
mov dword [esi + 0x54], 0
mov ecx, dword [esi + 0x48]
mov dword [ebp - 4], 0
test ecx, ecx
je 0x534669
call fcn.0054b3d0
mov dword [esi + 0x48], 0
mov ecx, dword [esi + 0x34]
cmp ecx, 0x10
jb 0x534699
mov eax, dword [esi + 0x20]
inc ecx
cmp ecx, 0x1000
jb 0x53468f
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x5346bc
mov eax, edx
push ecx
push eax
call fcn.005c7d65
add esp, 8
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 0xf
mov byte [esi + 0x20], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
call fcn.0060d0a2
int3
Function at 0x53a9b0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x667760
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x71ccd4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
lea ecx, [esi + 0x4c]
mov dword [esi], vtable.CNetworkStream.0
call fcn.006375e0
lea ecx, [esi + 0x60]
mov dword [ebp - 4], 0
call fcn.0054b650
mov dword [esi + 0x5c], 0xffffffff
mov eax, esi
mov byte [esi + 0x48], 0
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x3c], 0
mov dword [esi + 0x44], 0
mov dword [esi + 0x2c], 0
mov dword [esi + 0x30], 0
mov dword [esi + 0x38], 0
mov dword [esi + 0x34], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x53ac10
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
mov edi, ecx
call fcn.0053aba0
mov eax, dword [ebp + 8]
lea esi, [edi + 0x60]
push 0
push 1
push 2
movups xmm0, xmmword [eax]
movups xmmword [esi], xmm0
call sub.WS2_32.dll_socket
mov dword [edi + 0x5c], eax
cmp eax, 0xffffffff
je 0x53ac81
lea ecx, [ebp - 4]
mov dword [ebp - 4], 1
push ecx
push 0x8004667e
push eax
call sub.WS2_32.dll_ioctlsocket
mov ecx, esi
call fcn.0054b670
push eax
push esi
push dword [edi + 0x5c]
call sub.WS2_32.dll_connect
cmp eax, 0xffffffff
jne 0x53ac99
call sub.WS2_32.dll_WSAGetLastError
cmp eax, 0x2733
je 0x53ac99
push str.error___WSAEWOULDBLOCK
call fcn.005192a0
add esp, 4
mov ecx, edi
call fcn.0053aba0
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 8]
pop edi
xor al, al
pop esi
mov esp, ebp
pop ebp
ret 8
push 0
call fcn.0061575c
mov ecx, eax
add esp, 4
mov eax, dword [ebp + 0xc]
mov esi, edx
cdq
add ecx, eax
mov al, 1
mov dword [edi + 8], ecx
adc esi, edx
mov dword [edi + 0xc], esi
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x53aea0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x71ccd4]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
mov eax, dword [esi + 0x5c]
cmp eax, 0xffffffff
je 0x53afe9
mov dword [ebp - 0x208], eax
mov dword [ebp - 0x104], eax
lea eax, [ebp - 0x214]
push eax
push 0
lea eax, [ebp - 0x108]
mov dword [ebp - 0x20c], 1
push eax
lea eax, [ebp - 0x20c]
mov dword [ebp - 0x108], 1
push eax
push 0
mov dword [ebp - 0x214], 0
mov dword [ebp - 0x210], 0
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
je 0x53afe9
cmp byte [esi + 0x48], 0
lea ecx, [ebp - 0x108]
mov eax, dword [esi + 0x5c]
push ecx
push eax
jne 0x53af88
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x53af51
mov eax, dword [esi]
mov ecx, esi
mov byte [esi + 0x48], 1
call dword [eax + 4]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c81cf
mov esp, ebp
pop ebp
ret
push 0
call fcn.0061575c
add esp, 4
cmp edx, dword [esi + 0xc]
jl 0x53afe9
jg 0x53af6b
cmp eax, dword [esi + 8]
jbe 0x53afe9
mov ecx, esi
call fcn.0053aba0
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 8]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005c81cf
mov esp, ebp
pop ebp
ret
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x53afb0
mov eax, dword [esi + 0x34]
cmp eax, dword [esi + 0x38]
jle 0x53afb0
mov ecx, esi
call fcn.0053b270
test al, al
jne 0x53afb0
call sub.WS2_32.dll_WSAGetLastError
cmp eax, 0x2733
jne 0x53afdb
lea eax, [ebp - 0x20c]
push eax
push dword [esi + 0x5c]
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x53afce
mov ecx, esi
call fcn.0053b1d0
test al, al
je 0x53afdb
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 0x14]
call eax
test al, al
jne 0x53afe9
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0xc]
mov ecx, esi
call fcn.0053aba0
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.005c81cf
mov esp, ebp
pop ebp
ret

Function at 0x53b1d0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x28]
mov ecx, dword [esi + 0x24]
test eax, eax
jle 0x53b208
mov edx, ecx
sub edx, eax
test edx, edx
jle 0x53b1fc
mov ecx, dword [esi + 0x1c]
add eax, ecx
push edx
push eax
push ecx
call fcn.006029d0
mov ecx, dword [esi + 0x24]
add esp, 0xc
mov eax, dword [esi + 0x28]
sub ecx, eax
mov dword [esi + 0x28], 0
mov dword [esi + 0x24], ecx
mov eax, dword [esi + 0x20]
sub eax, ecx
test eax, eax
jle 0x53b25c
push 0
push eax
mov eax, dword [esi + 0x1c]
add eax, ecx
push eax
push dword [esi + 0x5c]
call sub.WS2_32.dll_recv
mov edi, eax
test edi, edi
jns 0x53b261
call sub.WS2_32.dll_WSAGetLastError
cmp eax, 0x2733
jne 0x53b263
mov ecx, esi
call fcn.0053adf0
test al, al
je 0x53b259
mov edx, dword [esi + 0x1c]
add edx, dword [esi + 0x24]
cmp byte [esi + 0x4c], 0
je 0x53b259
mov ecx, dword [esi + 0x54]
add ecx, 4
push edi
push edx
push edx
mov eax, dword [ecx]
call dword [eax + 0x20]
add dword [esi + 0x24], edi
pop edi
mov al, 1
pop esi
ret
jne 0x53b234
pop edi
xor al, al
pop esi
ret
Function at 0x53b270
Capabilities:
Send data
Send data on socket

Disassembly:
push esi
push edi
mov esi, ecx
call fcn.0053b180
mov edi, eax
test edi, edi
jle 0x53b2c9
mov ecx, esi
call fcn.0053adf0
test al, al
je 0x53b2a4
mov edx, dword [esi + 0x38]
add edx, dword [esi + 0x2c]
cmp byte [esi + 0x4c], 0
je 0x53b2a4
mov ecx, dword [esi + 0x50]
add ecx, 4
push edi
push edx
push edx
mov eax, dword [ecx]
call dword [eax + 0x20]
mov eax, dword [esi + 0x2c]
add eax, dword [esi + 0x38]
push 0
push edi
push eax
push dword [esi + 0x5c]
call sub.WS2_32.dll_send
test eax, eax
jns 0x53b2bf
pop edi
xor al, al
pop esi
ret
add dword [esi + 0x38], eax
mov ecx, esi
call fcn.0053b190
pop edi
mov al, 1
pop esi
ret

Function at 0x53cf90
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x667a00
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x71ccd4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
mov dword [edi + 4], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x18], 0xf
mov byte [edi + 4], 0
lea esi, [edi + 0x1c]
mov dword [ebp - 4], 0
push 0x20
mov dword [ebp - 0x14], esi
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.005c7d27
add esp, 4
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [eax + 8], eax
mov word [eax + 0xc], 0x101
mov dword [esi], eax
mov eax, edi
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x53d680
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0051f370

Function at 0x546000
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
mov al, byte [ebp + 8]
mov byte [ecx + 0x19], al
mov ecx, dword [ecx + 4]
test al, al
je 0x54601d
push 5
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
pop ebp
ret 4
push 0
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
pop ebp
ret 4
Function at 0x546300
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x667e5e
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push esi
push edi
mov eax, dword [0x71ccd4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
call fcn.0052ebf0
mov dword [ebp - 4], 0
mov dword [edi + 4], vtable.CLightBase.0
mov eax, edi
mov dword [edi + 8], vtable.CSingleton_class_CLightManager_.0
mov dword [0x794fa8], eax
mov dword [edi], vtable.CLightManager.0
lea esi, [edi + 0xc]
mov dword [edi + 4], vtable.CLightManager.1.0
mov dword [edi + 8], vtable.CLightManager.2.0
push 8
mov byte [ebp - 4], 2
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi + 0x10], 0
call fcn.005c7d27
mov dword [eax + 4], 0
mov dword [esi], eax
mov dword [eax], esi
lea esi, [edi + 0x20]
mov byte [ebp - 4], 3
push 0x18
mov dword [ebp - 0x14], esi
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.005c7d27
xorps xmm0, xmm0
mov dword [ebp - 0x18], 0
unpcklps xmm0, xmm0
add esp, 8
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [eax + 8], eax
mov word [eax + 0xc], 0x101
mov dword [esi], eax
mov eax, dword [ebp - 0x18]
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov dword [edi + 0x48], vtable.CDynamicPool_class_CLight_.0
mov dword [edi + 0x4c], 0
mov dword [edi + 0x50], 0
mov dword [edi + 0x54], 0
mov dword [edi + 0x58], 0
mov dword [edi + 0x5c], 0
mov dword [edi + 0x60], 0
mov dword [edi + 0x64], 0
mov dword [edi + 0x68], 0
movq qword [edi + 0x34], xmm0
mov dword [edi + 0x3c], eax
mov eax, edi
mov dword [edi + 0x40], 3
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret