joyce8/EMBER2024-capa huggingface dataset:
Function at 0x520e50
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 0x520e73
mov eax, dword [esi + 0x114]
mov ecx, eax
jmp 0x520e79
mov ecx, dword [esi + 0x114]
mov dword [esi + 0x134], eax
add eax, edx
cmp eax, ecx
jbe 0x520e8e
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 0x520ef2
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 0x520f32
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.CMappedFile::Map__m_lpMapData__lu
call fcn.0051ef80
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.00520e30
mov eax, dword [esi + 0x134]
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x525190
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 0x5251a3
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 0x525200
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 0x525216
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 0x525360
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 0x5253f2
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 + 0x753048]
movsx ecx, byte [esi - 5]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x753048]
movsx ecx, byte [esi - 4]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x753048]
movsx ecx, byte [esi - 3]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x753048]
sub ebx, 1
jne 0x525390
add edx, 0x10
sub edi, 0x10
sub dword [ebp + 0xc], 1
jne 0x525380
pop esi
pop ebx
test edi, edi
je 0x525410
movsx ecx, byte [edx]
lea edx, [edx + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x753048]
sub edi, 1
jne 0x5253f6
not eax
pop edi
pop ebp
ret
Function at 0x5259d0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push edi
push 0
push 0x80
push 3
push 0
push 1
push closesocket
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x5259fb
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 0x525a20
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 0x525a8e
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.00525360
add esp, 8
mov ebx, eax
test esi, esi
je 0x525a7e
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 0x526fa0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
mov edi, ecx
call fcn.00527040
push 0x104
push dword [ebp + 8]
lea eax, [edi + 8]
push eax
call fcn.00639040
mov ebx, dword [ebp + 0xc]
add esp, 0xc
xor eax, eax
mov ecx, closesocket
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 0x527027
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 0x52eaa0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x68cd22
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x763480]
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], 0
mov dword [ebp - 4], 0
mov dword [edi + 4], 0
lea ebx, [edi + 8]
mov dword [ebx], 0
push 0x40
mov byte [ebp - 4], 2
mov dword [edi + 0xc], 0
mov byte [edi + 0x10], 0
mov dword [edi + 0x18], 0xffffffff
mov dword [edi + 0x1c], 0xffffffff
mov dword [edi + 0x20], 0
mov dword [edi + 0x24], 0
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov dword [edi + 0x34], 0
call fcn.005df3dc
add esp, 4
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 3
test eax, eax
je 0x52eb51
mov ecx, eax
call fcn.0055ade0
mov esi, eax
jmp 0x52eb53
xor esi, esi
push 0x50
push 0x16
push dword [ebp + 0xc]
mov ecx, esi
mov byte [ebp - 4], 2
push dword [ebp + 8]
call fcn.005585c0
test al, al
je 0x52eba1
lea eax, [ebp + 0xc]
cmp ebx, eax
je 0x52eb7f
mov ecx, dword [ebx]
mov dword [ebx], esi
test ecx, ecx
je 0x52eb8b
mov eax, dword [ecx]
jmp 0x52eb87
test esi, esi
je 0x52eb8b
mov eax, dword [esi]
mov ecx, esi
push 1
call dword [eax]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
test esi, esi
je 0x52ebad
mov eax, dword [esi]
mov ecx, esi
push 1
call dword [eax]
push dword [ebp + 0xc]
push dword [ebp + 8]
push str.CRenderTarget::CRenderTarget:_Could_not_create_CGraphicRenderTargetTexture__dx_d
call fcn.0051ef80
add esp, 0xc
lea ecx, [ebp - 0x20]
push str.CRenderTarget::CRenderTarget:_Could_not_create_CGraphicRenderTargetTexture
call fcn.0052ebe0
push 0x739cd4
lea eax, [ebp - 0x20]
push eax
call fcn.00626d64
int3
Function at 0x5389c0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x68d050
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x763480]
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.0065ad10
lea ecx, [esi + 0x60]
mov dword [ebp - 4], 0
call fcn.0055a260
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 0x538c20
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.00538bb0
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 0x538c91
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.0055a280
push eax
push esi
push dword [edi + 0x5c]
call sub.WS2_32.dll_connect
cmp eax, 0xffffffff
jne 0x538ca9
call sub.WS2_32.dll_WSAGetLastError
cmp eax, 0x2733
je 0x538ca9
push str.error___WSAEWOULDBLOCK
call fcn.0051f160
add esp, 4
mov ecx, edi
call fcn.00538bb0
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.0063b2e0
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 0x538eb0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x763480]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
mov eax, dword [esi + 0x5c]
cmp eax, 0xffffffff
je 0x538ff9
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 0x538ff9
cmp byte [esi + 0x48], 0
lea ecx, [ebp - 0x108]
mov eax, dword [esi + 0x5c]
push ecx
push eax
jne 0x538f98
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x538f61
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.005df41a
mov esp, ebp
pop ebp
ret
push 0
call fcn.0063b2e0
add esp, 4
cmp edx, dword [esi + 0xc]
jl 0x538ff9
jg 0x538f7b
cmp eax, dword [esi + 8]
jbe 0x538ff9
mov ecx, esi
call fcn.00538bb0
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 8]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005df41a
mov esp, ebp
pop ebp
ret
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x538fc0
mov eax, dword [esi + 0x34]
cmp eax, dword [esi + 0x38]
jle 0x538fc0
mov ecx, esi
call fcn.00539280
test al, al
jne 0x538fc0
call sub.WS2_32.dll_WSAGetLastError
cmp eax, 0x2733
jne 0x538feb
lea eax, [ebp - 0x20c]
push eax
push dword [esi + 0x5c]
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x538fde
mov ecx, esi
call fcn.005391e0
test al, al
je 0x538feb
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 0x14]
call eax
test al, al
jne 0x538ff9
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0xc]
mov ecx, esi
call fcn.00538bb0
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.005df41a
mov esp, ebp
pop ebp
ret

Function at 0x5391e0
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 0x539218
mov edx, ecx
sub edx, eax
test edx, edx
jle 0x53920c
mov ecx, dword [esi + 0x1c]
add eax, ecx
push edx
push eax
push ecx
call fcn.00627190
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 0x53926c
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 0x539271
call sub.WS2_32.dll_WSAGetLastError
cmp eax, 0x2733
jne 0x539273
mov ecx, esi
call fcn.00538e00
test al, al
je 0x539269
mov edx, dword [esi + 0x1c]
add edx, dword [esi + 0x24]
cmp byte [esi + 0x4c], 0
je 0x539269
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 0x539244
pop edi
xor al, al
pop esi
ret
Function at 0x539280
Capabilities:
Send data
Send data on socket

Disassembly:
push esi
push edi
mov esi, ecx
call fcn.00539190
mov edi, eax
test edi, edi
jle 0x5392d9
mov ecx, esi
call fcn.00538e00
test al, al
je 0x5392b4
mov edx, dword [esi + 0x38]
add edx, dword [esi + 0x2c]
cmp byte [esi + 0x4c], 0
je 0x5392b4
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 0x5392cf
pop edi
xor al, al
pop esi
ret
add dword [esi + 0x38], eax
mov ecx, esi
call fcn.005391a0
pop edi
mov al, 1
pop esi
ret

Function at 0x53e360
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x684810
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x763480]
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.0053ee20
mov ecx, dword [esi + 0x80]
test ecx, ecx
je 0x53e3f3
mov eax, dword [esi + 0x88]
sub eax, ecx
sar eax, 3
lea edx, [eax*8]
cmp edx, 0x1000
jb 0x53e3cb
mov edi, dword [ecx - 4]
add edx, 0x23
sub ecx, edi
lea eax, [ecx - 4]
cmp eax, 0x1f
ja 0x53e516
mov ecx, edi
push edx
push ecx
call fcn.005df40c
mov dword [esi + 0x80], 0
add esp, 8
mov dword [esi + 0x84], 0
mov dword [esi + 0x88], 0
lea ecx, [esi + 0x70]
call fcn.00545e00
lea ecx, [esi + 0x64]
call fcn.00545d70
mov ecx, dword [esi + 0x58]
test ecx, ecx
je 0x53e456
mov eax, dword [esi + 0x60]
sub eax, ecx
sar eax, 2
lea edx, [eax*4]
cmp edx, 0x1000
jb 0x53e437
mov edi, dword [ecx - 4]
add edx, 0x23
sub ecx, edi
lea eax, [ecx - 4]
cmp eax, 0x1f
ja 0x53e516
mov ecx, edi
push edx
push ecx
call fcn.005df40c
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 0x53e4a9
mov eax, dword [esi + 0x54]
sub eax, ecx
sar eax, 2
lea edx, [eax*4]
cmp edx, 0x1000
jb 0x53e48a
mov edi, dword [ecx - 4]
add edx, 0x23
sub ecx, edi
lea eax, [ecx - 4]
cmp eax, 0x1f
ja 0x53e516
mov ecx, edi
push edx
push ecx
call fcn.005df40c
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 0x53e4c3
call fcn.0055a090
mov dword [esi + 0x48], 0
mov ecx, dword [esi + 0x34]
cmp ecx, 0x10
jb 0x53e4f3
mov eax, dword [esi + 0x20]
inc ecx
cmp ecx, 0x1000
jb 0x53e4e9
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x53e516
mov eax, edx
push ecx
push eax
call fcn.005df40c
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.00631407
int3
Function at 0x54adb0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x68de70
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x763480]
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.005df3dc
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 0x54b4a0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00525360

Function at 0x553e30
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 0x553e4d
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 0x554100
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x68e2ce
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push esi
push edi
mov eax, dword [0x763480]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
call fcn.005368f0
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 [0x77b720], 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.005df3dc
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.005df3dc
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
Function at 0x555530
Capabilities:
Get geographical location
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x763480]
xor eax, ebp
mov dword [ebp - 4], eax
push 0
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
mov dword [0x7b15e4], eax
cmp dword [0x7b330c], eax
je 0x55567e
push 8
lea ecx, [ebp - 0x18]
mov dword [0x7b330c], eax
push ecx
push 0x1004
movzx eax, ax
push eax
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
push 0
lea eax, [ebp - 0x18]
push 0
push eax
call fcn.00558360
add esp, 0xc
mov dword [0x7b32dc], eax
cmp dword [0x753780], eax
je 0x55567e
push 0x7b15e8
mov dword [0x753780], eax
call dword [sym.imp.USER32.dll_GetKeyboardLayoutNameA]
movzx ecx, word [0x7b15e4]
mov eax, ecx
and eax, 0x3ff
sub eax, 4
je 0x5555e8
sub eax, 0xd
je 0x5555d5
sub eax, 1
jne case.default.0x5555fa
mov byte [0x7b15f2], al
mov dword [0x7b2abc], 0x753762
jmp 0x555663
mov byte [0x7b15f2], 1
mov dword [0x7b2abc], 0x753768
jmp 0x555663
mov eax, ecx
mov byte [0x7b15f2], 1
shr eax, 0xa
dec eax
cmp eax, 4
ja case.default.0x5555fa
jmp dword [eax*4 + 0x55568c]
mov byte [0x7b15f2], 0
mov dword [0x7b2abc], 0x753756
jmp 0x555663
mov dword [0x7b2abc], 0x75375c
jmp 0x555663
push 0xa
lea eax, [ebp - 0x10]
mov dword [0x7b2abc], 0x753750
push eax
push 3
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
mov eax, dword [0x7b2abc]
movsx cx, byte [ebp - 0x10]
mov word [eax], cx
movsx ax, byte [ebp - 0xf]
movzx eax, ax
push eax
call fcn.0063fbe6
movzx ecx, ax
add esp, 4
mov eax, dword [0x7b2abc]
mov word [eax + 2], cx
cmp dword [0x7b32d8], 0x4e8
je 0x55567e
mov eax, dword [0x7b32dc]
mov dword [0x7b32d8], eax
call fcn.00555770
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005df41a
mov esp, ebp
pop ebp
ret