joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a0590
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4a05c3
push esi
call fcn.004a3680
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4a05bc
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 0x4a0649
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4a0632
mov eax, dword [esi + 8]
test eax, eax
je 0x4a05e7
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 0x4a062e
cmp eax, 2
je 0x4a0632
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4a05da
cmp eax, 3
je 0x4a060d
cmp eax, 1
jne 0x4a05da
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 0x4a05da
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4a05da
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004a0670
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4a0658
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004a0670
add esp, 4
pop esi
ret

Function at 0x4ad210
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 0x4ad2b3
test eax, eax
jbe 0x4ad2b3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4ad2b3
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 0x4ad25e
xor esi, esi
jmp 0x4ad264
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x4ad28f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004af760
add esi, eax
push esi
mov ebx, esi
call fcn.004af760
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x4ad270
pop ebp
test edi, edi
pop edi
jne 0x4ad2b3
test ebx, ebx
je 0x4ad2b3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004cbb50
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x4ad3f5
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 0x4ad50d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4ad50d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004e7ffb
mov esi, eax
test esi, esi
je 0x4ad50d
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 0x4ad50d
mov ecx, esi
call fcn.004ad360
cmp edi, eax
jge 0x4ad50d
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 0x4ad493
mov dword [esp + 0x34], 1
jmp 0x4ad4ee
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4ad50d
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.004abbd0
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 0x4b2880
Capabilities:
Capture screenshot

Disassembly:
sub esp, 0x10
lea eax, [esp]
push esi
mov esi, dword [esp + 0x18]
push eax
mov ecx, dword [esi]
push ecx
call dword [sym.imp.USER32.dll_GetWindowRect]
mov edx, dword [esi]
push edx
call dword [sym.imp.USER32.dll_GetWindowDC]
push eax
mov dword [esi + 4], eax
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
push 1
push eax
mov dword [esi + 8], eax
call dword [sym.imp.GDI32.dll_SetBkMode]
mov eax, dword [esi + 0x10]
test eax, eax
je 0x4b28ca
push eax
mov eax, dword [esi + 8]
mov dword [esi + 0x18], 0
push eax
jmp 0x4b28f9
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 8]
mov edx, dword [esp + 0xc]
sub ecx, eax
mov eax, dword [esi + 4]
push ecx
mov ecx, dword [esp + 8]
mov dword [esi + 0x18], 1
sub edx, ecx
push edx
push eax
call dword [sym.imp.GDI32.dll_CreateCompatibleBitmap]
mov ecx, dword [esi + 8]
push eax
mov dword [esi + 0x10], eax
push ecx
call dword [sym.imp.GDI32.dll_SelectObject]
mov dword [esi + 0x14], eax
mov eax, dword [esi + 0xc]
cmp eax, 1
jne 0x4b293b
mov edx, dword [esi + 4]
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
push 0xcc0020
push 0
push 0
push edx
mov edx, dword [esp + 0x18]
sub eax, edx
mov edx, dword [esp + 0x14]
sub ecx, edx
mov edx, dword [esi + 8]
push eax
push ecx
push 0
push 0
push edx
call dword [sym.imp.GDI32.dll_BitBlt]
mov eax, dword [esi + 8]
pop esi
add esp, 0x10
ret 4
Function at 0x4bafc0
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 0x4bb00c
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x4bb00c
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x4baff6
push eax
call ebp
test ax, ax
jl 0x4bb004
inc esi
add edi, 4
cmp esi, 6
jb 0x4bafe8
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.004bacc0
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x4bd660
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x4bd6c0
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x4bd6c0
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x4bd6c0
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x4bd6c0
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 0x4bd6d0
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 0x4be210
Capabilities:
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x4f7d78
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x24
push ebx
push esi
mov esi, ecx
lea ecx, [esp + 0x10]
call fcn.004c4385
mov eax, dword [esp + 0x3c]
lea ecx, [esp + 8]
push eax
mov dword [esp + 0x38], 0
call fcn.004e65f2
lea ecx, [esp + 0x3c]
push 1
push ecx
lea ecx, [esp + 0x10]
mov byte [esp + 0x3c], 1
call fcn.004e3a3a
mov eax, dword [eax]
push 0x807a3c
push eax
call fcn.004cb174
add esp, 8
lea ecx, [esp + 0x3c]
test eax, eax
setne bl
call fcn.004e6584
test bl, bl
je 0x4be290
push 0x807a3c
lea ecx, [esp + 0xc]
call fcn.004e6960
push 0x807a38
lea ecx, [esp + 0xc]
call fcn.004e6960
mov edx, dword [esp + 8]
push 0
push edx
lea ecx, [esp + 0x18]
call fcn.004c4448
test eax, eax
je 0x4be354
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_DeleteFileA]
push edi
mov bl, 2
lea ecx, [esp + 0x18]
call fcn.004c4668
mov edi, eax
mov eax, dword [esp + 0x18]
push 0x10
lea ecx, [esp + 0x1c]
call dword [eax + 0x38]
test eax, eax
je 0x4be310
lea ecx, [esp + 0x18]
call fcn.004c462f
test eax, eax
jne 0x4be310
lea ecx, [esp + 0x44]
push ecx
lea ecx, [esp + 0x1c]
call fcn.004c4737
mov eax, dword [eax]
mov ecx, esi
push eax
mov byte [esp + 0x40], bl
call fcn.004be210
mov byte [esp + 0x3c], 1
lea ecx, [esp + 0x44]
jmp 0x4be345
lea ecx, [esp + 0x18]
call fcn.004c462f
test eax, eax
jne 0x4be34a
mov edx, dword [esp + 0x18]
push 0x10
lea ecx, [esp + 0x1c]
call dword [edx + 0x38]
test eax, eax
jne 0x4be34a
lea eax, [esp + 0x14]
lea ecx, [esp + 0x18]
push eax
call fcn.004c4737
mov eax, dword [eax]
push eax
call ebp
lea ecx, [esp + 0x14]
call fcn.004e6584
test edi, edi
jne 0x4be2c0
pop edi
pop ebp
lea ecx, [esp + 0x10]
call fcn.004c43fe
lea ecx, [esp + 8]
mov byte [esp + 0x34], 0
call fcn.004e6584
lea ecx, [esp + 0x10]
mov dword [esp + 0x34], 0xffffffff
call fcn.004c43c2
mov ecx, dword [esp + 0x2c]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x30
ret 4
Function at 0x4be450
Capabilities:
Get file attributes
Set file attributes

Disassembly:
push 0xffffffffffffffff
push 0x4f7da6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14c
mov eax, dword [0x8098f8]
push ebx
push esi
mov ebx, ecx
mov dword [esp + 8], eax
mov dword [esp + 0x15c], 0
mov dword [esp + 0xc], eax
mov esi, dword [esp + 0x164]
lea ecx, [esp + 0xc]
push esi
mov byte [esp + 0x160], 1
call fcn.004e670d
push str..
lea ecx, [esp + 0x10]
call fcn.004e6960
mov ecx, dword [esp + 0xc]
lea eax, [esp + 0x14]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0x10], eax
jne 0x4be4f3
lea ecx, [esp + 0xc]
mov byte [esp + 0x15c], 0
call fcn.004e6584
lea ecx, [esp + 8]
mov dword [esp + 0x15c], 0xffffffff
call fcn.004e6584
xor eax, eax
jmp 0x4be638
push ebp
mov ebp, dword [esp + 0x16c]
push edi
mov edi, dword [esp + 0x174]
lea edx, [esp + 0x48]
push 0x807a5c
push edx
call fcn.004cb174
add esp, 8
test eax, eax
je 0x4be5e9
lea eax, [esp + 0x48]
push 0x807a58
push eax
call fcn.004cb174
add esp, 8
test eax, eax
je 0x4be5e9
test ebp, ebp
jne 0x4be555
lea ecx, [esp + 0x48]
push str.desktop.ini
push ecx
call fcn.004cb223
add esp, 8
test eax, eax
je 0x4be5e9
push esi
lea ecx, [esp + 0x14]
call fcn.004e670d
push 0x5c
lea ecx, [esp + 0x14]
call fcn.004e6987
lea edx, [esp + 0x48]
lea ecx, [esp + 0x10]
push edx
call fcn.004e6960
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
test al, 1
je 0x4be595
mov ecx, dword [esp + 0x10]
and al, 0xfe
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
test byte [esp + 0x1c], 0x10
je 0x4be5b7
mov edx, dword [esp + 0x10]
push edi
push ebp
push edx
mov ecx, ebx
call fcn.004be450
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
jmp 0x4be5e9
test edi, edi
je 0x4be5de
lea ecx, [esp + 0x48]
push str.index.dat
push ecx
call fcn.004cb223
add esp, 8
test eax, eax
jne 0x4be5de
lea edx, [esp + 0x48]
mov ecx, ebx
push edx
push esi
call fcn.004be660
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov edx, dword [esp + 0x18]
lea ecx, [esp + 0x1c]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4be503
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [esp + 0x14]
mov byte [esp + 0x164], 0
call fcn.004e6584
lea ecx, [esp + 0x10]
mov dword [esp + 0x164], 0xffffffff
call fcn.004e6584
pop edi
mov eax, 1
pop ebp
mov ecx, dword [esp + 0x154]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x158
ret 0xc
Function at 0x4be660
Capabilities:
Get file size
Write file on windows

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4f7dbb
push eax
mov eax, 0x2718
mov dword fs:[0], esp
call fcn.004cba30
mov eax, dword [0x8098f8]
push edi
mov dword [esp + 4], eax
mov ecx, 0x9c4
xor eax, eax
lea edi, [esp + 0xc]
mov dword [esp + 0x2724], 0
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x272c]
push ecx
lea ecx, [esp + 8]
call fcn.004e670d
push 0x5c
lea ecx, [esp + 8]
call fcn.004e6987
mov edx, dword [esp + 0x2730]
lea ecx, [esp + 4]
push edx
call fcn.004e6960
mov eax, dword [esp + 4]
push 0
push 0x80
push 3
push 0
push 3
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4be706
lea ecx, [esp + 4]
mov dword [esp + 0x2724], eax
call fcn.004e6584
xor eax, eax
jmp 0x4be783
push ebx
push esi
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
push 0
mov esi, eax
push 0x40
push edi
sub esi, 0x40
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
test esi, esi
jbe 0x4be761
mov ebx, dword [sym.imp.KERNEL32.dll_WriteFile]
cmp esi, 0x2710
push 0
jbe 0x4be753
lea ecx, [esp + 0x14]
lea edx, [esp + 0x18]
push ecx
push 0x2710
push edx
push edi
call ebx
sub esi, 0x2710
jne 0x4be72d
jmp 0x4be761
lea eax, [esp + 0x14]
lea ecx, [esp + 0x18]
push eax
push esi
push ecx
push edi
call ebx
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [esp + 0xc]
mov dword [esp + 0x272c], 0xffffffff
call fcn.004e6584
pop esi
mov eax, 1
pop ebx
mov ecx, dword [esp + 0x271c]
pop edi
mov dword fs:[0], ecx
add esp, 0x2724
ret 8

Function at 0x4e899e
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4e89d6
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.004e6a2b
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004e6a03
jmp 0x4e89e2
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4ea093
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 0x4ea0d5
call fcn.004f0048
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4ea0d5
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4ea0cc
xor eax, eax
jmp 0x4ea0dd
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004ea0e3
pop edi
pop esi
pop ebx
ret 4
Function at 0x4f0578
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 0x4f05a6
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4f05c4
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004f04de
jmp 0x4f05c4
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4f05c4
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004f04de
test edi, edi
mov eax, edi
jne 0x4f05ae
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x4db37b
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
cld
mov dl, 0x80
movsb byte es:[edi], byte [esi]
call fcn.004db3fa
jae 0x4db387
xor ecx, ecx
call fcn.004db3fa
jae 0x4db3b1
xor eax, eax
call fcn.004db3fa
jae 0x4db3c2
mov al, 0x10
call fcn.004db3fa
adc al, al
jae 0x4db3a3
jne 0x4db3ef
stosb byte es:[edi], al
jmp 0x4db388
call fcn.004db406
dec ecx
loop 0x4db3ce
mov eax, ebp
call fcn.004db404
jmp 0x4db3f0
lodsb al, byte [esi]
shr eax, 1
je 0x4db416
adc ecx, 2
mov ebp, eax
jmp 0x4db3f0
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
mov ebp, eax
call fcn.004db404
cmp eax, 0x7d00
jae 0x4db3ee
cmp eax, 0x500
jae 0x4db3ef
cmp eax, 0x7f
ja 0x4db3f0
inc ecx
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x4db388
pop ebp
ret 8

Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
call 0x43200c
pop eax
nop
nop
nop
nop
nop
add eax, 0x40729f
nop
nop
sub eax, 0x407245
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x432030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43201e
nop
nop
nop
nop
nop
popal
jmp 0x431219

Function at 0x401219
Capabilities:
Terminate process

Disassembly:
mov eax, dword fs:[0]
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x40301c
push 0x40109a
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
push eax
fnstcw word [esp]
or word [esp], 0x300
fldcw word [esp]
add esp, 4
push 0
push 0
push 0x403028
push 0x403024
push 0x403020
call sub.CRTDLL.DLL___GetMainArgs
push dword [0x403028]
push dword [0x403024]
push dword [0x403020]
mov dword [0x403014], esp
call fcn.0040129c
add esp, 0x18
xor ecx, ecx
mov dword [ebp - 4], ecx
push eax
call sub.CRTDLL.DLL_exit
leave
ret
Function at 0x401000
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov esi, eax
xor ebx, ebx
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x401051
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, ebx
mov dword [ebp + 0x10], eax
je 0x401051
push ebx
push 0x80
push 2
push ebx
push 2
push 0x40000000
push dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, ebx
mov dword [ebp + 8], eax
jne 0x401055
xor eax, eax
jmp 0x4010bb
push edi
mov edi, dword [sym.imp.KERNEL32.dll_SizeofResource]
lea eax, [ebp + 0xc]
push ebx
push eax
push esi
push ebx
call edi
mov esi, dword [sym.imp.KERNEL32.dll_WriteFile]
push eax
push dword [ebp + 0x10]
push dword [ebp + 8]
call esi
lea eax, [ebp + 0xc]
push ebx
push eax
push dword [ebp - 4]
push ebx
call edi
push eax
push dword [ebp + 0x10]
push dword [ebp + 8]
call esi
cmp dword [ebp + 0x18], ebx
pop edi
je 0x4010a6
lea eax, [ebp + 0xc]
push ebx
push eax
push dword [ebp + 0x18]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push dword [ebp + 0x18]
push dword [ebp + 8]
call esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_FreeResource]
push 1
pop eax
pop esi
pop ebx
leave
ret
Function at 0x405590
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x45e96b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00453a38
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x405612
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00451987
mov eax, dword [eax]
push 0x4721c0
push eax
call fcn.00444884
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00453cc3
test bl, bl
je 0x405612
push 0x4721c0
lea ecx, [esp + 0xc]
call fcn.00454053
push 0x475d08
lea ecx, [esp + 0xc]
call fcn.00454053
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x40564e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00453cc3
jmp 0x405719
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4056d2
lea edx, [esp + 0x7c]
push 0x475d04
push edx
call fcn.00444884
add esp, 8
test eax, eax
je 0x4056d2
lea eax, [esp + 0x7c]
push 0x475d00
push eax
call fcn.00444884
add esp, 8
test eax, eax
je 0x4056d2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x405662
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.00453cc3
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x405f10
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x405f72
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x405f80
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x45e9eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x47c198]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x4060b8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x405fe6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00453cc3
xor eax, eax
jmp 0x40612f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00453e00
push esi
lea ecx, [esp + 0xc]
call fcn.0045408f
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40610d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00405f10
test eax, eax
jne 0x40610d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.00405f10
test eax, eax
jne 0x40610d
lea eax, [esp + 0x14]
push 0x475d1c
push eax
call fcn.004458c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4060ec
lea ecx, [esp + 0x14]
push 0x475d18
push ecx
call fcn.00445840
mov esi, eax
add esp, 8
test esi, esi
jne 0x4060ec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4060ef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00453db0
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x405ffe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00453cc3
xor eax, eax
jmp 0x40612f
mov byte [esi], 0
push 0x475d14
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.00453cc3
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4