joyce8/EMBER2024-capa huggingface dataset:
Function at 0x451892
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0xc]
imul eax, dword [ebp + 0x10]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
movzx eax, byte [eax]
test eax, eax
je 0x4518de
push 0
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 4]
push dword [ebp + 8]
mov eax, dword [ebp + 0x14]
push dword [eax + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x4518d4
mov eax, dword [ebp + 0x14]
mov byte [eax + 8], 1
mov eax, dword [ebp - 0x10]
xor edx, edx
div dword [ebp + 0xc]
jmp 0x451936
mov eax, dword [ebp + 0x14]
mov eax, dword [eax + 0x18]
add eax, dword [ebp - 4]
mov ecx, dword [ebp + 0x14]
cmp eax, dword [ecx + 0x14]
jbe 0x4518fe
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x14]
mov eax, dword [eax + 0x14]
sub eax, dword [ecx + 0x18]
mov dword [ebp - 4], eax
push dword [ebp - 4]
mov eax, dword [ebp + 0x14]
mov eax, dword [eax + 0x10]
mov ecx, dword [ebp + 0x14]
add eax, dword [ecx + 0x18]
push eax
push dword [ebp + 8]
call fcn.004614c0
add esp, 0xc
mov eax, dword [ebp - 4]
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0x14]
mov eax, dword [eax + 0x18]
add eax, dword [ebp - 8]
mov ecx, dword [ebp + 0x14]
mov dword [ecx + 0x18], eax
mov eax, dword [ebp - 8]
xor edx, edx
div dword [ebp + 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x451b8f
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 0
jne 0x451b9f
xor eax, eax
jmp 0x451d22
mov eax, dword [ebp + 8]
xor eax, 0xffffffff
mov dword [ebp + 8], eax
cmp dword [ebp + 0x10], 8
jb 0x451ce8
mov eax, dword [ebp + 0xc]
movzx eax, byte [eax]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x47cb20]
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0xc]
movzx eax, byte [eax]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x47cb20]
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0xc]
movzx eax, byte [eax]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x47cb20]
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0xc]
movzx eax, byte [eax]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x47cb20]
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0xc]
movzx eax, byte [eax]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x47cb20]
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0xc]
movzx eax, byte [eax]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x47cb20]
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0xc]
movzx eax, byte [eax]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x47cb20]
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0xc]
movzx eax, byte [eax]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x47cb20]
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0x10]
sub eax, 8
mov dword [ebp + 0x10], eax
jmp 0x451ba8
cmp dword [ebp + 0x10], 0
je 0x451d1c
mov eax, dword [ebp + 0xc]
movzx eax, byte [eax]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x47cb20]
mov dword [ebp + 8], ecx
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
mov eax, dword [ebp + 0x10]
dec eax
mov dword [ebp + 0x10], eax
jne 0x451cee
mov eax, dword [ebp + 8]
xor eax, 0xffffffff
pop ebp
ret
Function at 0x46c062
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4a4300]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.0046692f
mov dword [ebp - 0x14], eax
cmp dword [0x4a785c], esi
jne 0x46c155
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x46c0e2
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x46c235
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x46c235
push 0x4800c0
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x46c235
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x4a785c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x4a7860], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x4a7864], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4a786c], eax
test eax, eax
je 0x46c152
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4a7868], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x46c17a
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x46c16d
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x46c18f
push 4
pop eax
jmp 0x46c237
cmp dword [ebp - 0x14], esi
je 0x46c18f
push dword [0x4a785c]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x46c174
mov eax, dword [0x4a7868]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x46c1ed
cmp dword [0x4a786c], edi
je 0x46c1ed
push eax
call ebx
push dword [0x4a786c]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x46c1ed
test eax, eax
je 0x46c1ed
call ecx
test eax, eax
je 0x46c1e2
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x46c1e2
test byte [ebp - 8], 1
jne 0x46c1ed
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x46c21d
mov eax, dword [0x4a7860]
cmp eax, edi
je 0x46c21a
push eax
call ebx
test eax, eax
je 0x46c21a
call eax
mov esi, eax
test esi, esi
je 0x46c21a
mov eax, dword [0x4a7864]
cmp eax, edi
je 0x46c21a
push eax
call ebx
test eax, eax
je 0x46c21a
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x4a785c]
call ebx
test eax, eax
je 0x46c235
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x46c237
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004607fb
mov esp, ebp
pop ebp
ret
Function at 0x484cd0
Capabilities:
Encode data using xor

Disassembly:
mov esi, 0x484a08
sub edi, 0x36cd3141
call fcn.00484d11
dec ecx
add ecx, ecx
sub edi, 0xbfefda26
xor dword [ebx], esi
sub edi, edi
add ebx, 2
add ecx, ecx
mov edi, 0xa2280199
cmp ebx, edx
jl fcn.00484cd0
sub ecx, ecx
add ecx, 0xdca3fd25
or ecx, ecx
ret

Function at 0x40153f
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ebx
lea eax, [ebp - 0x134]
sub esp, 0x154
mov dword [ebp - 0x134], 0
mov dword [esp], eax
mov dword [ebp - 0x130], 0
mov dword [ebp - 0x124], 0
mov dword [ebp - 0x118], 6
mov dword [ebp - 0x110], 0
mov dword [ebp - 0x114], 0
mov dword [ebp - 0x11c], 0
mov dword [ebp - 0x120], 0
call dword [sym.imp.USER32.dll_RegisterClassA]
push ecx
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push ebx
lea ebx, [ebp - 0x10c]
mov dword [esp + 4], 0
mov dword [esp], eax
call dword [sym.imp.USER32.dll_LoadAcceleratorsA]
push eax
push eax
mov dword [esp + 4], ebx
mov dword [esp], 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
push eax
push eax
mov dword [esp], ebx
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 3
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0
mov dword [esp + 4], 0x80000000
call dword [sym.imp.KERNEL32.dll_CreateFileA]
sub esp, 0x1c
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 4]
leave
sub eax, 3
ret

Function at 0x40162d
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0xa4
mov dword [ebp - 0x88], 0
call fcn.0040153f
test eax, eax
jne 0x4016c7
lea eax, [ebp - 0x8c]
mov dword [esp + 8], 0x40
mov dword [esp + 0xc], eax
mov eax, 0x40215e
sub eax, 0x4016fc
mov dword [esp], 0x4016fc
mov dword [esp + 4], eax
mov dword [ebp - 0x8c], 0
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
cmp dword [ebp - 0x8c], 0
je 0x4016c7
lea ebx, [ebp - 0x88]
mov dword [esp], 0
call fcn.00401442
mov dword [esp + 4], ebx
mov dword [esp], 0
call fcn.004014c9
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x1b600
mov dword [esp], 0x40300c
call fcn.00401e61
xor eax, eax
mov ebx, dword [ebp - 4]
leave
ret
Function at 0x406de0
Capabilities:
Hide graphical window

Disassembly:
push 0
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_ShowWindow
push 0xffffffffffffffec
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_GetWindowLongA
or eax, 0x80
push eax
push 0xffffffffffffffec
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_SetWindowLongA
push 5
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_ShowWindow
ret

Function at 0x467680
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x417015
lea edi, [esi - 0x16015]
push edi
jmp 0x46769a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4676a1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x467690
mov eax, 1
add ebx, ebx
jne 0x4676b3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4676c4
jne 0x4676e3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4676e3
dec eax
add ebx, ebx
jne 0x4676d0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4676a8
add ebx, ebx
jne 0x4676df
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x467735
xor ecx, ecx
sub eax, 3
jb 0x4676fb
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x46776a
sar eax, 1
mov ebp, eax
jmp 0x467706
add ebx, ebx
jne 0x467706
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4676d4
inc ecx
add ebx, ebx
jne 0x467714
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4676d4
add ebx, ebx
jne 0x467721
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x467716
jne 0x467732
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x467716
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x467754
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x467746
jmp 0x467696
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x467754
add edi, ecx
jmp 0x467696
pop esi
mov edi, esi
mov ecx, 4
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x467772
cmp byte [edi], 0
jne 0x467772
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 0x467777
mov ebp, dword [esi + 0x676d4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
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 0x4677d2
sub esp, 0xffffff80
jmp 0x407c28
Function at 0x40c0d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a3e1b
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.004969b4
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40c152
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00494295
mov eax, dword [eax]
push 0x4cdc90
push eax
call fcn.004861c4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00496c3f
test bl, bl
je 0x40c152
push 0x4cdc90
lea ecx, [esp + 0xc]
call fcn.0049701b
push 0x4cdc9c
lea ecx, [esp + 0xc]
call fcn.0049701b
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 0x40c18e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00496c3f
jmp 0x40c259
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 0x40c212
lea edx, [esp + 0x7c]
push 0x4cdc98
push edx
call fcn.004861c4
add esp, 8
test eax, eax
je 0x40c212
lea eax, [esp + 0x7c]
push 0x4cdc94
push eax
call fcn.004861c4
add esp, 8
test eax, eax
je 0x40c212
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 0x40c1a2
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.00496c3f
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 0x40ca50
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 0x40cab2
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 0x40cac0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a3e9b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4ddd10]
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 0x40cbf8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40cb26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00496c3f
xor eax, eax
jmp 0x40cc6f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00496dc8
push esi
lea ecx, [esp + 0xc]
call fcn.00497057
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 0x40cc4d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.0040ca50
test eax, eax
jne 0x40cc4d
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 SysReAllocStringLen
mov ecx, edi
call fcn.0040ca50
test eax, eax
jne 0x40cc4d
lea eax, [esp + 0x14]
push 0x4cdcac
push eax
call fcn.004873b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40cc2c
lea ecx, [esp + 0x14]
push 0x4cdca8
push ecx
call fcn.00487330
mov esi, eax
add esp, 8
test esi, esi
jne 0x40cc2c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40cc2f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00496d78
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40cb3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00496c3f
xor eax, eax
jmp 0x40cc6f
mov byte [esi], 0
push 0x4cdca4
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.00496c3f
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 0x41db40
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 0x41dbae
cmp si, 0x69
ja 0x41dbae
add esi, 0xffd0
cmp si, 0x11
je 0x41db7e
push 0x11
call edi
test ax, ax
jge 0x41db7e
or esi, 0x2000
cmp si, 0x10
je 0x41db93
push 0x10
call edi
test ax, ax
jge 0x41db93
or esi, 0x4000
cmp si, 0x12
je 0x41dba8
push 0x12
call edi
test ax, ax
jge 0x41dba8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41dbbb
mov esi, 0xbd
jmp 0x41db6f
cmp si, 0x6e
jne 0x41dbc8
mov esi, 0xbe
jmp 0x41db6f
cmp si, 0x6f
jne 0x41db69
mov esi, 0xbf
jmp 0x41db6f

Function at 0x41f4d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4eebd0]
xor edx, edx
cmp eax, edx
jne 0x41f4f6
xor eax, eax
mov byte [eax + 0x4eead0], al
inc eax
cmp eax, 0x100
jl 0x41f4de
mov dword [0x4eebd0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4eead0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41f587
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 0x41f55a
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 0x41f528
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41f600
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 0x41f653
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 0x41f63a
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 0x426690
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 0x426828
cmp ebp, ebx
jle 0x426828
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x4266ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x4266f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x426704
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42670b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00496980
add esp, 4
cmp eax, ebx
je 0x42672c
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.00496980
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 0x42681e
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 0x426805
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4267f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4267e6
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 0x4267f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4267f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x426790
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 0x426781
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 0x429d60
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a5558
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 0x429d99
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.0049e51d
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0049e5a5
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.00429e20
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0049e5e2
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24