joyce8/EMBER2024-capa huggingface dataset:
Function at 0x451090
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4c6c58
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x4510c9
inc eax
mov dword [esi + 0x10], eax
jmp 0x4511dc
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x4510dd
mov eax, 0xffffffc7
jmp 0x4511de
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x4510ee
cmp dword [esi + 8], eax
jne 0x4510dd
cmp dword [esi + 8], eax
jne 0x451107
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x451107
mov eax, 0xffffffc7
jmp 0x4511de
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x45111b
push eax
mov ecx, ebx
call fcn.004508c0
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.0041b210
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x45114c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0041b230
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00450030
test eax, eax
mov dword [esp + 0x38], eax
je 0x45117f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x54a138
call fcn.0041b410
mov eax, dword [esp + 0x38]
jmp 0x4511de
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00450ef0
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x4511c3
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00450f10
mov esi, eax
test esi, esi
jne 0x4511f3
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00450ef0
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x451195
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x54a138
call fcn.0041b410
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x54a138
call fcn.0041b410
mov eax, esi
jmp 0x4511de

Function at 0x455b00
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x455b60
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x455b60
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x455b60
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x455b60
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x455ba0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x461640
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4c44b8
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.004c00df
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00460fa0
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.004c000d
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.004bc8dd
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.004bc8dd
push 1
push 0
push 0
mov ecx, esi
call fcn.004bc885
push 1
push 0
push 1
mov ecx, esi
call fcn.004bc885
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004c0151
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4617c0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4c44b8
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.004c00df
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00460fa0
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.004c000d
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 0x461884
cmp dword [esp + 0x40], 1
jne 0x461882
cmp ecx, eax
jge 0x461884
mov eax, ecx
cmp eax, 0xc8
jge 0x461890
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00461640
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.004c0151
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x462040
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4c70f3
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.004bacfe
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.004c0387
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004c186c
test eax, eax
je 0x46215c
mov ecx, dword [esp + 0x3c]
call fcn.004c03b4
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 0x462120
push edi
mov ecx, esi
call fcn.004bda28
mov ecx, esi
call fcn.00462300
cmp dword [esp + 0x38], 1
jne 0x462155
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.004bdb63
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 0x464280
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4642b3
push esi
call fcn.004725a0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4642ac
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 0x464339
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x464322
mov eax, dword [esi + 8]
test eax, eax
je 0x4642d7
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 0x46431e
cmp eax, 2
je 0x464322
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4642ca
cmp eax, 3
je 0x4642fd
cmp eax, 1
jne 0x4642ca
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 0x4642ca
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4642ca
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00464360
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x464348
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00464360
add esp, 4
pop esi
ret

Function at 0x464bc0
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x464be1
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x464be1
mov eax, dword [eax + 0x44]
test eax, eax
je 0x464be1
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 0x465030
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x46503b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x46513e
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 + 0x54bed8]
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 + 0x54bed8]
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 + 0x54bed8]
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 + 0x54bed8]
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 + 0x54bed8]
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 + 0x54bed8]
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 + 0x54bed8]
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 + 0x54bed8]
xor eax, edx
inc ecx
dec edi
jne 0x465056
pop edi
test esi, esi
je 0x465160
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x54bed8]
xor eax, edx
inc ecx
dec esi
jne 0x465142
pop esi
pop ebx
not eax
ret
Function at 0x4826b0
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 0x482753
test eax, eax
jbe 0x482753
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x482753
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 0x4826fe
xor esi, esi
jmp 0x482704
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x48272f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0041bca0
add esi, eax
push esi
mov ebx, esi
call fcn.0041bca0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x482710
pop ebp
test edi, edi
pop edi
jne 0x482753
test ebx, ebx
je 0x482753
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004a8e30
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x482870
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 0x48298d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x48298d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004bb150
mov esi, eax
test esi, esi
je 0x48298d
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 0x48298d
mov ecx, esi
call fcn.00482800
cmp edi, eax
jge 0x48298d
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 0x482913
mov dword [esp + 0x34], 1
jmp 0x48296e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x48298d
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.00481db0
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 0x486930
Capabilities:
Create process on windows

Disassembly:
push str.Microsoft_Internet_Explorer
push 0
push 0
push 0
call dword [sym.imp.USER32.dll_FindWindowExA]
mov ecx, dword [esp + 4]
push 1
push 0
push 0
push ecx
push str.open
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
ret 4
Function at 0x48d6e0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x48d72c
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x48d72c
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x48d716
push eax
call ebp
test ax, ax
jl 0x48d724
inc esi
add edi, 4
cmp esi, 6
jb 0x48d708
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.0048d3e0
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x490f70
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x490fd0
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x490fd0
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x490fd0
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x490fd0
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x490fe0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x4944c0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5b4218]
xor edx, edx
cmp eax, edx
jne 0x4944e6
xor eax, eax
mov byte [eax + 0x5b4118], al
inc eax
cmp eax, 0x100
jl 0x4944ce
mov dword [0x5b4218], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5b4118
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x494577
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 0x49454a
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 0x494518
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x49aef0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4c7d2e
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.0049b810
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x54fa8c
call fcn.004b9491
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x49af83
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004b9491
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x49af7c
push 0
mov ecx, eax
call fcn.00492110
mov dword [esi + 0xc], eax
jmp 0x49af85
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x49af85
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 0x4bbaf3
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4bbb2b
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.004b9bab
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004b9b83
jmp 0x4bbb37
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4
Function at 0x4bd1e5
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 0x4bd227
call fcn.004c2db9
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4bd227
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4bd21e
xor eax, eax
jmp 0x4bd22f
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004bd235
pop edi
pop esi
pop ebx
ret 4
Function at 0x401123
Capabilities:
Create thread

Disassembly:
push ebx
push ebp
push esi
push edi
push dword [esp + 0x14]
lea eax, [esp + 0x18]
mov edi, ecx
push eax
call fcn.0040117e
xor ebp, ebp
pop ecx
pop ecx
mov ebx, dword [eax]
mov dword [eax], ebp
cmp dword [esp + 0x14], ebp
je 0x401152
push 4
push dword [esp + 0x18]
call fcn.004021ee
pop ecx
pop ecx
lea esi, [edi + 4]
push esi
push ebp
push ebx
push 0x401107
push ebp
push ebp
call fcn.004073c7
add esp, 0x18
mov dword [edi], eax
test eax, eax
je 0x401174
pop edi
pop esi
pop ebp
pop ebx
ret 4
push 6
mov dword [esi], ebp
call fcn.00401f1b
int3

Function at 0x40157f
Capabilities:
Encode data using xor

Disassembly:
push ebp
xor ebp, ebp
push esi
mov esi, ebp
cmp dword [esp + 0x10], esi
jbe 0x4016ac
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_InitializeAcl]
push edi
mov edi, dword [esp + 0x14]
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0xcf
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xf9
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xbb
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0xdb
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xb8
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x47
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0xad
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xbc
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x64
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0x44
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x24
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x6e
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x26
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0xa9
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0xe0
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x21
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xbc
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x2e
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x55
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0xe6
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xb9
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x98
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0xd3
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x4a
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x33
push ebp
push ebp
push ebp
call ebx
inc byte [esi + edi]
push ebp
push ebp
push ebp
call ebx
xor byte [esi + edi], 0xd2
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x48
push ebp
push ebp
push ebp
call ebx
add byte [esi + edi], 0x4f
inc esi
cmp esi, dword [esp + 0x18]
jb 0x40159b
pop edi
pop ebx
pop esi
pop ebp
ret
Function at 0x401bf0
Capabilities:
Read file on windows

Disassembly:
xor eax, eax
cmp dword [0x4703a8], 0
je 0x401bfc
ret
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push dword [0x47073c]
call fcn.0040c890
add esp, 0x10
test edx, edx
js 0x401c32
push dword [esp + 0x10]
push dword [esp + 8]
push dword [0x47073c]
call sub.api_ms_win_crt_stdio_l1_1_0.dll__read
add esp, 0xc
sar eax, 0x1f
ret
mov eax, 0xffffffff
ret
Function at 0x404430
Capabilities:
Encrypt data using tea

Disassembly:
push ebp
push ebx
push edi
push esi
mov esi, dword [esp + 0x20]
mov edi, dword [esp + 0x1c]
push dword [esp + 0x14]
call fcn.0040cb80
add esp, 4
cmp dword [esp + 0x18], 0
je 0x4044a8
test esi, esi
je 0x4044a8
mov ebp, eax
push 0x104
call sub.api_ms_win_crt_heap_l1_1_0.dll_malloc
add esp, 4
test eax, eax
je 0x404495
mov ebx, eax
mov eax, dword [ebp + 4]
push 0x104
push ebx
push esi
push edi
push ebp
call dword [eax]
add esp, 0x14
test eax, eax
js 0x40449f
mov ecx, ebx
mov edx, eax
call fcn.004044c0
mov esi, eax
push ebx
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
mov eax, esi
jmp 0x40449a
mov eax, 0xfffffff4
pop esi
pop edi
pop ebx
pop ebp
ret
push ebx
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
add esp, 4
mov ecx, edi
mov edx, esi
pop esi
pop edi
pop ebx
pop ebp
jmp fcn.004044c0
Function at 0x404840
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebx
push edi
push esi
mov ecx, dword [esp + 0x18]
mov eax, dword [esp + 0x10]
test ecx, ecx
je 0x4048ec
mov edx, dword [esp + 0x14]
xor esi, esi
movdqa xmm0, xmmword [0x451d60]
movdqa xmm1, xmmword [0x451d70]
nop dword [eax]
movzx edi, byte [edx + esi]
xor edi, eax
mov ebx, edi
shr ebx, 1
mov eax, edi
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ebx
mov ebx, eax
shr ebx, 1
movd xmm2, edi
shl edi, 0x1e
sar edi, 0x1f
and edi, 0xedb88320
xor edi, ebx
mov ebx, edi
shr ebx, 6
pshufd xmm2, xmm2, 0
pand xmm2, xmm0
pcmpeqd xmm2, xmm0
pand xmm2, xmm1
shl eax, 0x1a
sar eax, 0x1f
and eax, 0x76dc4190
shl edi, 0x1a
sar edi, 0x1f
and edi, 0xedb88320
xor edi, ebx
xor edi, eax
pshufd xmm3, xmm2, 0xee
pxor xmm3, xmm2
pshufd xmm2, xmm3, 0x55
pxor xmm2, xmm3
movd eax, xmm2
xor eax, edi
inc esi
cmp ecx, esi
jne 0x404870
pop esi
pop edi
pop ebx
ret