joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a2a10
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4e2dc3
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.004d24d6
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.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.004d7e6d
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004da839
test eax, eax
je 0x4a2b2c
mov ecx, dword [esp + 0x3c]
call fcn.004d7e9a
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 0x4a2af0
push edi
mov ecx, esi
call fcn.004d5433
mov ecx, esi
call fcn.004a2c90
cmp dword [esp + 0x38], 1
jne 0x4a2b25
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.004d55c6
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 0x4a5550
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4a5583
push esi
call fcn.004a8660
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4a557c
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 0x4a5609
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4a55f2
mov eax, dword [esi + 8]
test eax, eax
je 0x4a55a7
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 0x4a55ee
cmp eax, 2
je 0x4a55f2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4a559a
cmp eax, 3
je 0x4a55cd
cmp eax, 1
jne 0x4a559a
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 0x4a559a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4a559a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004a5630
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4a5618
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004a5630
add esp, 4
pop esi
ret

Function at 0x4d1cb1
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
mov ebx, ecx
xor edi, edi
call fcn.004dbe20
mov esi, dword [eax + 0xc]
push 5
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x4d1ce2
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push esi
mov ecx, ebx
push dword [esp + 0x18]
push edi
call fcn.004d1cf5
pop edi
pop esi
pop ebx
ret 8

Function at 0x4d32cc
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4d3304
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.004d1312
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004d12ea
jmp 0x4d3310
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4d4bbc
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 0x4d4bfe
call fcn.004dbe20
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4d4bfe
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4d4bf5
xor eax, eax
jmp 0x4d4c06
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004d4c0c
pop edi
pop esi
pop ebx
ret 4
Function at 0x4dc350
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 0x4dc37e
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4dc39c
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004dc2b6
jmp 0x4dc39c
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4dc39c
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004dc2b6
test edi, edi
mov eax, edi
jne 0x4dc386
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x42acb0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x1a000]
push edi
or ebp, 0xffffffff
jmp 0x42acd2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x42acd9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x42acc8
mov eax, 1
add ebx, ebx
jne 0x42aceb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x42ace0
jne 0x42acfc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x42ace0
xor ecx, ecx
sub eax, 3
jb 0x42ad10
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x42ad82
mov ebp, eax
add ebx, ebx
jne 0x42ad1b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x42ad28
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x42ad4c
inc ecx
add ebx, ebx
jne 0x42ad38
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x42ad2d
jne 0x42ad49
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x42ad2d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x42ad6c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x42ad5d
jmp 0x42acce
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x42ad6c
add edi, ecx
jmp 0x42acce
pop esi
mov edi, esi
mov ecx, 0xb4
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x42ad8a
cmp byte [edi], 5
jne 0x42ad8a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x42ad8f
lea edi, [esi + 0x28000]
mov eax, dword [edi]
or eax, eax
je 0x42ae07
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x2b84c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x2b888]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x42adbc
mov ecx, edi
jns 0x42adeb
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x2b88c]
or eax, eax
je 0x42ae01
mov dword [ebx], eax
add ebx, 4
jmp 0x42add9
call dword [esi + 0x2b89c]
mov ebp, dword [esi + 0x2b890]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1e7]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x42ae3b
sub esp, 0xffffff80
jmp 0x401ab8
Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
nop
nop
mov ebx, 0x40c7d0
mov ecx, 0x5eb43951
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43204e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x432024
nop
mov eax, section..text_1
mov ebx, 0x42f314
nop
mov ecx, 0x5d544e45
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x432084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43206c
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x401800
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x405348
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x6c
push esi
mov esi, ecx
push edi
lea ecx, [esp + 8]
call sub.MFC42.DLL_CString::CString
mov ecx, 0xc
xor eax, eax
lea edi, [esp + 0x40]
mov dword [esp + 0x7c], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ecx, 0xc
xor eax, eax
lea edi, [esp + 0xc]
rep stosd dword es:[edi], eax
mov ecx, dword [esi + 0x164]
stosw word es:[edi], ax
mov eax, dword [esi + 0x160]
cmp eax, ecx
jl 0x4018d8
mov eax, dword [esi + 0x20]
push 1
push eax
call dword [sym.imp.USER32.dll_KillTimer]
push 0
push 0
push 0x4080c0
call sub.MFC42.DLL_AfxMessageBox
mov ecx, dword [esi + 0x15c]
push ecx
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
lea ecx, [esi + 0x134]
push 0x40845c
call fcn.00404cac
push 0
mov ecx, esi
call sub.MFC42.DLL_CWnd::UpdateData
mov eax, dword [esi + 0x130]
mov edi, dword [sym.imp.SHELL32.dll_ShellExecuteA]
push 5
push 0
push 0
push eax
push str.open
push 0
call edi
mov esi, dword [esi + 0x130]
push 5
push esi
push 0
push str.log.txt
push str.open
push 0
call edi
jmp 0x4019ba
mov edx, dword [esi + 0x15c]
push 0
push eax
push edx
call dword [sym.imp.MSVCRT.dll_fseek]
mov ecx, dword [esi + 0x15c]
mov edi, dword [sym.imp.MSVCRT.dll_fscanf]
lea eax, [esp + 0x4c]
push eax
push 0x4080ac
push ecx
call edi
mov eax, dword [esi + 0x15c]
lea edx, [esp + 0x24]
push edx
push 0x4080ac
push eax
call edi
mov ecx, dword [esi + 0x15c]
push ecx
call dword [sym.imp.MSVCRT.dll_ftell]
mov dword [esi + 0x160], eax
add esp, 0x28
mov edi, 0x40845c
lea eax, [esp + 0x40]
mov dl, byte [eax]
mov cl, dl
cmp dl, byte [edi]
jne 0x401957
test cl, cl
je 0x401953
mov dl, byte [eax + 1]
mov cl, dl
cmp dl, byte [edi + 1]
jne 0x401957
add eax, 2
add edi, 2
test cl, cl
jne 0x401933
xor eax, eax
jmp 0x40195c
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x4019b3
mov edi, 0x40845c
lea eax, [esp + 0xc]
mov dl, byte [eax]
mov cl, dl
cmp dl, byte [edi]
jne 0x40198d
test cl, cl
je 0x401989
mov dl, byte [eax + 1]
mov cl, dl
cmp dl, byte [edi + 1]
jne 0x40198d
add eax, 2
add edi, 2
test cl, cl
jne 0x401969
xor eax, eax
jmp 0x401992
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x4019b3
lea eax, [esp + 0xc]
lea ecx, [esp + 0x40]
push eax
push ecx
mov ecx, esi
mov dword [esi + 0x144], 0
call fcn.004019e0
jmp 0x4019ba
mov ecx, esi
call fcn.00401800
lea ecx, [esp + 8]
mov dword [esp + 0x7c], 0xffffffff
call fcn.00404baa
mov ecx, dword [esp + 0x74]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x78
ret
Function at 0x401d20
Capabilities:
Create thread

Disassembly:
sub esp, 0xc
xor eax, eax
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov ecx, dword [edi + 0xf8]
mov dword [edi + 0x128], eax
cmp ecx, eax
je 0x401d81
mov ebx, dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esp + 0x10], eax
lea ebp, [edi + 0x60]
lea esi, [edi + 0x148]
jmp 0x401d52
xor eax, eax
lea ecx, [esp + 0x14]
mov dword [esi - 0x90], eax
push ecx
push eax
push ebp
push 0x4021e0
push eax
push eax
call ebx
test eax, eax
mov dword [esi], eax
je 0x401dc3
mov eax, dword [esp + 0x10]
add esi, 4
inc eax
cmp eax, 4
mov dword [esp + 0x10], eax
jl 0x401d50
jmp 0x401daa
mov ebx, dword [sym.imp.KERNEL32.dll_CreateThread]
lea edx, [esp + 0x14]
push edx
lea ecx, [edi + 0x60]
push eax
push ecx
push 0x4021e0
push eax
push eax
mov dword [edi + 0xb8], eax
call ebx
test eax, eax
mov dword [edi + 0x148], eax
je 0x401dc3
lea edx, [esp + 0x18]
push edx
push 0
push edi
push 0x402210
push 0
push 0
call ebx
mov dword [edi + 0x158], eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x409f20
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46bf8b
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.004606b0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409fa2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e45d
mov eax, dword [eax]
push 0x48e1d0
push eax
call fcn.004508e4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046093b
test bl, bl
je 0x409fa2
push 0x48e1d0
lea ecx, [esp + 0xc]
call fcn.00460ccb
push 0x491d4c
lea ecx, [esp + 0xc]
call fcn.00460ccb
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 0x409fde
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046093b
jmp 0x40a0a9
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 0x40a062
lea edx, [esp + 0x7c]
push 0x491d48
push edx
call fcn.004508e4
add esp, 8
test eax, eax
je 0x40a062
lea eax, [esp + 0x7c]
push 0x491d44
push eax
call fcn.004508e4
add esp, 8
test eax, eax
je 0x40a062
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 0x409ff2
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.0046093b
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 0x40b300
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 0x40b362
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 0x40b370
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c0eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4986d0]
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 0x40b4a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40b3d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046093b
xor eax, eax
jmp 0x40b51f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00460a78
push esi
lea ecx, [esp + 0xc]
call fcn.00460d07
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 0x40b4fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040b300
test eax, eax
jne 0x40b4fd
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 closesocket
mov ecx, edi
call fcn.0040b300
test eax, eax
jne 0x40b4fd
lea eax, [esp + 0x14]
push 0x491d60
push eax
call fcn.00451920
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b4dc
lea ecx, [esp + 0x14]
push 0x491d5c
push ecx
call fcn.004518a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b4dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40b4df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00460a28
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40b3ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046093b
xor eax, eax
jmp 0x40b51f
mov byte [esi], 0
push 0x491d58
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.0046093b
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
Function at 0x41d470
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x41d4de
cmp si, 0x69
ja 0x41d4de
add esi, 0xffd0
cmp si, 0x11
je 0x41d4ae
push 0x11
call edi
test ax, ax
jge 0x41d4ae
or esi, 0x2000
cmp si, 0x10
je 0x41d4c3
push 0x10
call edi
test ax, ax
jge 0x41d4c3
or esi, 0x4000
cmp si, 0x12
je 0x41d4d8
push 0x12
call edi
test ax, ax
jge 0x41d4d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d4eb
mov esi, 0xbd
jmp 0x41d49f
cmp si, 0x6e
jne 0x41d4f8
mov esi, 0xbe
jmp 0x41d49f
cmp si, 0x6f
jne 0x41d499
mov esi, 0xbf
jmp 0x41d49f

Function at 0x41eb90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a8dc8]
xor edx, edx
cmp eax, edx
jne 0x41ebb6
xor eax, eax
mov byte [eax + 0x4a8cc8], al
inc eax
cmp eax, 0x100
jl 0x41eb9e
mov dword [0x4a8dc8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a8cc8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ec47
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 0x41ec1a
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 0x41ebe8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41ecc0
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 0x41ed13
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 0x41ecfa
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 0x425750
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4258e8
cmp ebp, ebx
jle 0x4258e8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4257ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x4257b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4257c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4257cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046067c
add esp, 4
cmp eax, ebx
je 0x4257ec
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0046067c
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4258de
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4258c5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4258b1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4258a6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4258b4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4258b4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425850
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x425841
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x428940
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46d868
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x428979
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0046802f
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046807b
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00428a00
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004680b8
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24