joyce8/EMBER2024-capa huggingface dataset:
Function at 0x51ead0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x57d803
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00570ae6
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.0057649f
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.005779bb
test eax, eax
je 0x51ebec
mov ecx, dword [esp + 0x3c]
call fcn.005764cc
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x51ebb0
push edi
mov ecx, esi
call fcn.005737cb
mov ecx, esi
call fcn.0051ed90
cmp dword [esp + 0x38], 1
jne 0x51ebe5
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00573906
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x520dd0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x520e03
push esi
call fcn.0052f190
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x520dfc
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x520e89
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x520e72
mov eax, dword [esi + 8]
test eax, eax
je 0x520e27
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x520e6e
cmp eax, 2
je 0x520e72
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x520e1a
cmp eax, 3
je 0x520e4d
cmp eax, 1
jne 0x520e1a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x520e1a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x520e1a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00520eb0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x520e98
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00520eb0
add esp, 4
pop esi
ret

Function at 0x521730
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x521751
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x521751
mov eax, dword [eax + 0x44]
test eax, eax
je 0x521751
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x53c240
Capabilities:
Create http request

Disassembly:
push 0xffffffffffffffff
push 0x57db98
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
push edi
mov esi, ecx
mov dword [esp + 0x1c], 0
call fcn.0053cc50
mov eax, dword [esp + 0x24]
push 0xe35184
push eax
xor edi, edi
xor ebx, ebx
call fcn.0055b8c4
add esp, 8
test eax, eax
je 0x53c28d
mov ebx, dword [esp + 0x24]
mov edi, 3
push 0
push 0
push ebx
push edi
push 0
call dword [sym.imp.WININET.dll_InternetOpenA]
test eax, eax
mov dword [esi], eax
je 0x53c2d7
mov edi, dword [sym.imp.WININET.dll_InternetSetOptionA]
lea ecx, [esp + 0xc]
push 4
push ecx
push 2
push eax
mov dword [esp + 0x1c], 0x15f90
call edi
mov eax, dword [esi]
lea edx, [esp + 0xc]
push 4
push edx
push 5
push eax
call edi
mov edx, dword [esi]
lea ecx, [esp + 0xc]
push 4
push ecx
push 6
push edx
call edi
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
lea ecx, [esp + 0x24]
mov esi, eax
mov dword [esp + 0x1c], 0xffffffff
call fcn.0056f513
mov ecx, dword [esp + 0x14]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret 4
Function at 0x53c7f0
Capabilities:
Get http response content encoding
Get process heap flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x57dc20
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esp
xor ebx, ebx
lea eax, [esi + 0x28]
mov dword [ebp - 4], ebx
push eax
push 0x13
call fcn.0053ca10
lea ecx, [esi + 0x30]
push ecx
push 5
mov ecx, esi
call fcn.0053caa0
lea edx, [esi + 0x20]
mov ecx, esi
push edx
push 0x21
call fcn.0053c960
lea eax, [esi + 0x14]
mov ecx, esi
push eax
push 0x16
call fcn.0053c960
lea ecx, [esi + 0x18]
push ecx
push 1
mov ecx, esi
call fcn.0053c960
mov eax, dword [esi + 8]
mov edi, dword [sym.imp.WININET.dll_HttpQueryInfoA]
lea edx, [ebp - 0x14]
push ebx
push edx
push ebx
push 0x1d
push eax
mov dword [esi + 0x24], ebx
mov dword [ebp - 0x14], ebx
call edi
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x53c8cd
push eax
call fcn.0056f254
mov edx, dword [esi + 8]
add esp, 4
lea ecx, [ebp - 0x14]
mov ebx, eax
push 0
push ecx
push ebx
push 0x1d
push edx
call edi
push str.gzip
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jne 0x53c8ab
mov dword [esi + 0x24], 1
jmp 0x53c8c2
push str.deflate
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jne 0x53c8c2
mov dword [esi + 0x24], 2
push ebx
call fcn.0056f27d
add esp, 4
xor ebx, ebx
lea ecx, [esi + 0x1c]
push 0xe35184
call fcn.0056f650
mov dword [ebp - 0x18], ebx
mov edx, dword [esi + 8]
lea eax, [ebp - 0x18]
lea ecx, [ebp - 0x14]
push eax
push ecx
push ebx
push 0x2b
push edx
mov dword [ebp - 0x14], ebx
call edi
mov eax, dword [ebp - 0x14]
cmp eax, 1
jb 0x53c944
push eax
call fcn.0056f254
mov edx, dword [esi + 8]
add esp, 4
mov ebx, eax
lea eax, [ebp - 0x18]
lea ecx, [ebp - 0x14]
push eax
push ecx
push ebx
push 0x2b
push edx
call edi
cmp dword [ebp - 0x18], 1
jbe 0x53c928
push 0xe0f908
lea ecx, [esi + 0x1c]
call fcn.0056f8a3
push ebx
lea ecx, [esi + 0x1c]
call fcn.0056f8a3
push ebx
call fcn.0056f27d
add esp, 4
xor ebx, ebx
jmp 0x53c8dd
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x53cb40
Capabilities:
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x57dc88
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x434
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [ebp - 0x18], esi
mov eax, dword [esi + 0xc]
mov dword [ebp - 0x10], esp
cmp eax, ebx
je 0x53cb7e
push eax
call fcn.0055c2fe
add esp, 4
mov dword [esi + 0xc], ebx
push 0x400
lea ecx, [ebp - 0x40]
mov dword [esi + 0x10], ebx
call fcn.00576f46
mov ecx, 0xff
xor eax, eax
lea edi, [ebp - 0x43f]
mov byte [ebp - 0x440], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, dword [sym.imp.WININET.dll_InternetReadFile]
mov eax, 1
mov dword [ebp - 4], ebx
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], al
cmp dword [ebp - 0x14], ebx
je 0x53cbfd
mov edx, dword [esi + 8]
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x440]
push 0x400
push ecx
push edx
call edi
cmp eax, ebx
je 0x53cbba
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x53cbba
push eax
lea eax, [ebp - 0x440]
push eax
lea ecx, [ebp - 0x40]
call fcn.0057712d
jmp 0x53cbba
lea ecx, [ebp - 0x40]
mov dword [ebp - 4], ebx
call fcn.0056ff31
mov edi, eax
cmp edi, ebx
jbe 0x53cc1c
lea ecx, [ebp - 0x40]
call fcn.00576fbd
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], edi
xor ecx, ecx
mov dword [ebp - 4], 0xffffffff
cmp ecx, edi
lea ecx, [ebp - 0x40]
sbb esi, esi
neg esi
call fcn.00576fcf
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x53cff0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x57dd1a
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [esp + 4], esi
lea ecx, [esi + 0x34]
mov dword [esp + 0x10], 6
call fcn.0056f513
lea ecx, [esi + 0x30]
mov byte [esp + 0x10], 5
call fcn.0056f513
lea ecx, [esi + 0x2c]
mov byte [esp + 0x10], 4
call fcn.0056f513
lea ecx, [esi + 0x28]
mov byte [esp + 0x10], 3
call fcn.0056f513
lea ecx, [esi + 0xc]
mov byte [esp + 0x10], 2
call fcn.0056f513
lea ecx, [esi + 8]
mov byte [esp + 0x10], 1
call fcn.0056f513
lea ecx, [esi + 4]
mov byte [esp + 0x10], 0
call fcn.0056f513
mov ecx, esi
mov dword [esp + 0x10], 0xffffffff
call fcn.0056f513
mov ecx, dword [esp + 8]
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret

Function at 0x53d006
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x57dd1a
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [esp + 4], esi
lea ecx, [esi + 0x34]
mov dword [esp + 0x10], 6
call fcn.0056f513
lea ecx, [esi + 0x30]
mov byte [esp + 0x10], 5
call fcn.0056f513
lea ecx, [esi + 0x2c]
mov byte [esp + 0x10], 4
call fcn.0056f513
lea ecx, [esi + 0x28]
mov byte [esp + 0x10], 3
call fcn.0056f513
lea ecx, [esi + 0xc]
mov byte [esp + 0x10], 2
call fcn.0056f513
lea ecx, [esi + 8]
mov byte [esp + 0x10], 1
call fcn.0056f513
lea ecx, [esi + 4]
mov byte [esp + 0x10], 0
call fcn.0056f513
mov ecx, esi
mov dword [esp + 0x10], 0xffffffff
call fcn.0056f513
mov ecx, dword [esp + 8]
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x53e610
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x53e61b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x53e71e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0xde70c0]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0xde70c0]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0xde70c0]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0xde70c0]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0xde70c0]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0xde70c0]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0xde70c0]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0xde70c0]
xor eax, edx
inc ecx
dec edi
jne 0x53e636
pop edi
test esi, esi
je 0x53e740
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0xde70c0]
xor eax, edx
inc ecx
dec esi
jne 0x53e722
pop esi
pop ebx
not eax
ret
Function at 0x5457d0
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x545819
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x545c90
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x57e0d0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.00545840
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.005458c0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.005458c0
lea ecx, [esi + 0xc]
call fcn.0056f49e
lea ecx, [esi + 0x10]
call fcn.0056f49e
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00546e50
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00546e50
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00546e50
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0056f513
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0056f513
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x547040
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x5470a6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x5470a6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x547087
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x54b480
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x18]
imul eax, edi
add eax, edx
cmp edx, eax
mov dword [ebp - 0x14], eax
jae 0x54b5a1
mov eax, dword [ebp + 0x10]
lea eax, [edx + eax*4]
push ebx
push esi
mov dword [ebp + 0x14], eax
mov esi, 0xffc03fc0
mov eax, 0xff00ff
cmp edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
jae 0x54b585
mov ebx, dword [ebp + 0x14]
sub ebx, edx
dec ebx
shr ebx, 3
lea ecx, [edx + 4]
inc ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], ebx
mov edx, dword [ecx + edi]
mov edi, dword [edi + ecx - 4]
mov dword [ebp - 8], edi
shr edi, 2
and edi, esi
mov dword [ebp + 0x10], edx
mov edx, dword [ecx]
mov ecx, dword [ecx - 4]
mov ebx, ecx
shr ebx, 2
and ebx, esi
add ebx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ebx, edi
mov edi, edx
shr edi, 2
and edi, esi
lea ebx, [ebx + edi - 0x7fff80]
mov edi, dword [ebp - 8]
and edi, eax
mov esi, ecx
and esi, eax
add esi, edi
mov edi, dword [ebp + 0x10]
and edi, eax
add esi, edi
mov edi, edx
and edi, eax
lea esi, [esi + edi + 0x20002]
mov edi, dword [ebp - 8]
shr ecx, 2
shr esi, 2
xor ebx, esi
shr edi, 2
mov esi, 0x3fc03fc0
and ecx, esi
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x18]
shr edx, 2
and edx, esi
lea ecx, [ecx + edx + 0x800080]
and ebx, eax
xor ebx, ecx
mov ecx, dword [ebp - 4]
add dword [ebp - 4], 4
mov dword [ecx], ebx
mov ecx, dword [ebp - 0xc]
add ecx, 8
dec dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov esi, 0xffc03fc0
jne 0x54b4d7
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
add dword [ebp + 8], ecx
lea ecx, [edi + edi]
add dword [ebp + 0x14], ecx
add edx, ecx
cmp edx, dword [ebp - 0x14]
mov dword [ebp + 0xc], edx
jb 0x54b4b5
pop esi
pop ebx
xor eax, eax
pop edi
leave
ret 0x18
Function at 0x54bfe9
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push getpeername
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x54c040
push esi
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
lea eax, [ebp + 0x10]
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
pop esi
jne 0x54c040
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp + 8]
jne 0x54c040
xor eax, eax
inc eax
jmp 0x54c042
xor eax, eax
leave
ret 0x10

Function at 0x54c06b
Capabilities:
Get system information on windows
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push edi
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push getpeername
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
xor edi, edi
test eax, eax
jne 0x54c0d9
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push 0xdeb8d4
push dword [ebp - 4]
mov dword [ebp - 8], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x54c0d0
cmp dword [ebp - 0xc], 4
jne 0x54c0d0
cmp dword [ebp - 0x10], edi
je 0x54c0d0
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [0xe12950], edi
xor eax, eax
jmp 0x54c118
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [0xe12950], edi
jge 0x54c113
lea eax, [ebp - 0x34]
push eax
mov dword [0xe12950], edi
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp word [ebp - 0x34], di
jne 0x54c113
cmp word [ebp - 0x14], 5
jb 0x54c113
call fcn.0054c046
test eax, eax
je 0x54c113
emms
mov dword [0xe12950], 1
mov eax, dword [0xe12950]
pop edi
leave
ret

Function at 0x5718c1
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x5718f9
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0056f96e
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0056f946
jmp 0x571905
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x572fb6
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x572ff8
call fcn.00578f60
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x572ff8
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x572fef
xor eax, eax
jmp 0x573000
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00573006
pop edi
pop esi
pop ebx
ret 4
Function at 0x581640
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0xe54020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x5816d8
push getpeername
call sub.ADVAPI32.dll_RegOpenKeyExA
test eax, eax
jne 0x5816b8
xor eax, eax
push ebp
push 0x5816b1
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x5816f4
mov eax, dword [ebp - 4]
push eax
call sub.ADVAPI32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5816b8
mov eax, dword [ebp - 4]
push eax
call sub.ADVAPI32.dll_RegCloseKey
ret
mov ax, word [0xe54020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0xe54020], ax
mov esp, ebp
pop ebp
ret

Function at 0x582404
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0xe65044], 0
je 0x582465
cmp word [0xe65218], 0xd7b2
jne 0x58242d
cmp dword [0xe65220], 0
jbe 0x58242d
mov eax, 0xe65214
call dword [0xe65230]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0xe54090
push 0xfffffffffffffff5
call sub.KERNEL32.dll_GetStdHandle
push eax
call sub.KERNEL32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x58248c
push 0xfffffffffffffff5
call sub.KERNEL32.dll_GetStdHandle
push eax
call sub.KERNEL32.dll_WriteFile
pop edx
ret
cmp byte [0xe54030], 0
jne 0x582481
push 0
push 0xe54088
push 0xe54090
push 0
call sub.USER32.dll_MessageBoxA
pop edx
ret
Function at 0x58ad84
Capabilities:
Encode data using base64
Encrypt data using rc4 ksa

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff0
mov dword [esp + 4], ecx
mov dword [esp], edx
mov edi, 0xe5433c
lea ecx, [esp + 8]
mov dword [ecx], eax
mov eax, dword [esp]
mov dword [esp + 0xc], eax
xor ebx, ebx
xor esi, esi
mov eax, dword [esp + 4]
mov ebp, 3
cdq
idiv ebp
test eax, eax
jle 0x58ae48
mov edx, dword [ecx]
movzx edx, byte [edx + ebx]
shr edx, 2
mov dl, byte [edi + edx]
mov ebp, dword [esp + 0xc]
mov byte [ebp + esi], dl
mov edx, dword [ecx]
mov dl, byte [edx + ebx]
and dl, 3
and edx, 0xff
shl edx, 4
mov ebp, dword [ecx]
movzx ebp, byte [ebp + ebx + 1]
shr ebp, 4
add edx, ebp
mov dl, byte [edi + edx]
mov ebp, dword [esp + 0xc]
mov byte [ebp + esi + 1], dl
mov edx, dword [ecx]
mov dl, byte [edx + ebx + 1]
and dl, 0xf
and edx, 0xff
shl edx, 2
mov ebp, dword [ecx]
movzx ebp, byte [ebp + ebx + 2]
shr ebp, 6
add edx, ebp
mov dl, byte [edi + edx]
mov ebp, dword [esp + 0xc]
mov byte [ebp + esi + 2], dl
mov edx, dword [ecx]
mov dl, byte [edx + ebx + 2]
and dl, 0x3f
and edx, 0xff
mov dl, byte [edi + edx]
mov ebp, dword [esp + 0xc]
mov byte [ebp + esi + 3], dl
add esi, 4
add ebx, 3
dec eax
jne 0x58adbc
mov eax, dword [esp + 4]
mov ebp, 3
cdq
idiv ebp
dec edx
je 0x58ae5f
dec edx
je 0x58aea0
jmp 0x58aefd
mov eax, dword [ecx]
movzx eax, byte [eax + ebx]
shr eax, 2
mov al, byte [edi + eax]
mov edx, dword [esp + 0xc]
mov byte [edx + esi], al
mov eax, dword [ecx]
mov al, byte [eax + ebx]
and al, 3
and eax, 0xff
shl eax, 4
mov al, byte [edi + eax]
mov edx, dword [esp + 0xc]
mov byte [edx + esi + 1], al
mov eax, dword [esp + 0xc]
mov byte [eax + esi + 2], 0x3d
mov eax, dword [esp + 0xc]
mov byte [eax + esi + 3], 0x3d
jmp 0x58aefd
mov eax, dword [ecx]
movzx eax, byte [eax + ebx]
shr eax, 2
mov al, byte [edi + eax]
mov edx, dword [esp + 0xc]
mov byte [edx + esi], al
mov eax, dword [ecx]
mov al, byte [eax + ebx]
and al, 3
and eax, 0xff
shl eax, 4
mov edx, dword [ecx]
movzx edx, byte [edx + ebx + 1]
shr edx, 4
add eax, edx
mov al, byte [edi + eax]
mov edx, dword [esp + 0xc]
mov byte [edx + esi + 1], al
mov eax, dword [ecx]
mov al, byte [eax + ebx + 1]
and al, 0xf
and eax, 0xff
shl eax, 2
mov al, byte [edi + eax]
mov edx, dword [esp + 0xc]
mov byte [edx + esi + 2], al
mov eax, dword [esp + 0xc]
mov byte [eax + esi + 3], 0x3d
mov eax, dword [esp + 4]
add eax, 2
mov ecx, 3
cdq
idiv ecx
shl eax, 2
add esp, 0x10
pop ebp
pop edi
pop esi
pop ebx
ret