joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4606c0
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebx
push esi
push 0x659b80
xor bl, bl
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [0x659ab0]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
jne 0x46073b
push 0x4c
push 1
call fcn.00474bc1
mov esi, eax
add esp, 8
test esi, esi
jne 0x460703
push 0x659b80
mov bl, 1
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
mov al, bl
pop ebx
ret
mov ecx, dword [0x659ab0]
push esi
push ecx
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov eax, dword [0x64ef94]
inc eax
lea edx, [esi + 0xc]
mov dword [0x64ef94], eax
push edx
mov dword [esi + 0x30], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
lea eax, [esi + 4]
push 0
push eax
call fcn.004641f0
add esp, 8
mov byte [esi + 0x3c], 1
push 0x659b80
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
mov al, bl
pop ebx
ret

Function at 0x460bc0
Capabilities:
Read file on windows

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x1c]
mov dword [esp + 0x1c], edi
call fcn.004750a2
mov ebx, dword [esp + 0x14]
mov dword [eax], 0
mov eax, dword [esp + 0x18]
push edi
push eax
push ebx
call fcn.00481ed0
mov esi, eax
add esp, 0xc
cmp esi, edi
je 0x460cba
call fcn.004750a2
cmp dword [eax], 0
je 0x460c07
call fcn.004750a2
mov ebp, dword [eax]
jmp 0x460c0a
or ebp, 0xffffffff
call fcn.00460750
test esi, esi
mov dword [eax], ebp
jne 0x460c1f
call fcn.004750a2
cmp dword [eax], 4
je 0x460c6f
mov eax, dword [esp + 0x20]
test al, 0x1a
je 0x460c52
cmp esi, 0xffffffff
je 0x460c94
test al, 6
je 0x460c52
call fcn.00460750
mov ecx, dword [eax]
push ecx
push ebx
call fcn.00464220
add esp, 4
push eax
push 0x24
push 9
call fcn.00460fa0
mov eax, dword [esp + 0x30]
add esp, 0x10
cmp esi, 0xffffffff
je 0x460cb2
test al, 6
je 0x460c60
test ah, 2
je 0x460cb2
test esi, esi
jbe 0x460cbe
test ah, 2
je 0x460cbe
add dword [esp + 0x18], esi
sub edi, esi
call fcn.004750a2
mov edx, dword [esp + 0x18]
push edi
push edx
push ebx
mov dword [eax], 0
call fcn.00481ed0
mov esi, eax
add esp, 0xc
cmp esi, edi
je 0x460cba
jmp 0x460bf4
call fcn.00460750
mov eax, dword [eax]
push eax
push ebx
call fcn.00464220
add esp, 4
push eax
push 0x24
push 2
call fcn.00460fa0
add esp, 0x10
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret
mov eax, dword [esp + 0x20]
test al, 6
je 0x460ccb
xor esi, esi
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
ret
test ah, 2
je 0x460cd4
mov esi, dword [esp + 0x1c]
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
ret

Function at 0x4766c4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x4766e4
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0047502f
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x476707
test byte [esp + 8], 2
je 0x476707
call fcn.004750a2
mov dword [eax], 0xd
call fcn.004750ab
mov dword [eax], 5
jmp 0x4766e0
xor eax, eax
ret
Function at 0x488ac8
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x488b00
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.00486b7f
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00486b57
jmp 0x488b0c
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x48a1bd
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 0x48a1ff
call fcn.0048fcba
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x48a1ff
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x48a1f6
xor eax, eax
jmp 0x48a207
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0048a20d
pop edi
pop esi
pop ebx
ret 4

Function at 0x4901ea
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 0x490218
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x490236
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00490150
jmp 0x490236
mov eax, dword [esi + 0x14]
test eax, eax
je 0x490236
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00490150
test edi, edi
mov eax, edi
jne 0x490220
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x40697e
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x7a1244], 0
push esi
jne 0x4069b5
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x40698f
mov dword [ecx*4 + 0x7a1240], eax
inc ecx
cmp ecx, 0x100
jl 0x40698a
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x4069e6
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x7a1240]
xor eax, esi
inc ecx
dec edx
jne 0x4069c8
pop edi
not eax
pop esi
ret 0xc
Function at 0x6a13f0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
mov eax, dword [0x6a6494]
cmp dword [eax + 0x28], 0
jne 0x6a1408
xor eax, eax
jmp 0x6a1537
mov ecx, dword [0x6a6414]
mov dword [ebp - 0x20], ecx
mov edx, dword [ebp - 0x20]
add edx, 0xe
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 4]
mov dword [0x6a6408], ecx
mov edx, dword [ebp - 4]
mov eax, dword [edx + 8]
mov dword [0x6a6404], eax
push 0
call dword [sym.imp.USER32.dll_GetSystemMetrics]
mov dword [ebp - 0x10], eax
push 1
call dword [sym.imp.USER32.dll_GetSystemMetrics]
mov dword [ebp - 0x18], eax
mov ecx, dword [0x6a6408]
mov dword [ebp - 0x40], ecx
mov edx, dword [0x6a6404]
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0x10]
sub eax, dword [ebp - 0x40]
shr eax, 1
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x18]
sub ecx, dword [ebp - 8]
shr ecx, 1
mov dword [ebp - 0x1c], ecx
push 0
mov edx, dword [0x6a648c]
push edx
push 0
push 0
mov eax, dword [ebp - 8]
push eax
mov ecx, dword [ebp - 0x40]
push ecx
mov edx, dword [ebp - 0x1c]
push edx
mov eax, dword [ebp - 0x14]
push eax
push 0x80000000
push 0x6a5604
push 0x6a5620
push 0x88
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0xc]
mov dword [0x6a6400], ecx
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.USER32.dll_GetDC]
push eax
call fcn.006a1330
push 5
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.USER32.dll_UpdateWindow]
push 0x6a13c0
mov edx, dword [0x6a6494]
mov eax, dword [edx + 0x34]
imul eax, eax, 0x3e8
push eax
push 0
push 0
call dword [sym.imp.USER32.dll_SetTimer]
mov dword [0x6a640c], eax
push 1
push 0
push 0
push 0
lea ecx, [ebp - 0x3c]
push ecx
call dword [sym.imp.USER32.dll_PeekMessageW]
test eax, eax
je 0x6a1537
cmp dword [ebp - 0x38], 0x12
jne 0x6a152b
mov dword [0x6a641c], 0
call fcn.006a1540
xor eax, eax
jmp 0x6a1537
lea edx, [ebp - 0x3c]
push edx
call dword [sym.imp.USER32.dll_DispatchMessageW]
jmp 0x6a14fc
mov esp, ebp
pop ebp
ret 4

Function at 0x6a2840
Capabilities:
Read .ini file
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ebp
mov dword [ebp], 0
add ebp, 4
mov dword [ebp], 0
add ebp, 4
mov dword [ebp], 0
add ebp, 4
mov dword [ebp], 0
add ebp, 4
mov dword [ebp], 0
add ebp, 4
mov dword [ebp], 0
pop ebp
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x6a320c
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov ecx, dword [esp + 0x28]
mov edi, 0x6a5118
sub eax, eax
test esi, esi
je 0x6a32e4
sub eax, 1
test ecx, ecx
je 0x6a32e2
test esi, 3
je 0x6a324a
xor al, byte [esi]
inc esi
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
dec ecx
jne 0x6a322f
mov edx, ecx
and edx, 7
shr ecx, 3
je 0x6a32c9
xor eax, dword [esi]
add esi, 4
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
xor eax, dword [esi]
add esi, 4
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
dec ecx
jne 0x6a3254
mov ecx, edx
test ecx, ecx
je 0x6a32e2
xor al, byte [esi]
inc esi
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
dec ecx
jne 0x6a32cf
not eax
mov dword [esp + 0x1c], eax
popal
ret

Function at 0x6a32ec
Capabilities:
Decompress data using aplib

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
cld
mov dl, 0x80
xor ebx, ebx
movsb byte es:[edi], byte [esi]
mov bl, 2
call fcn.006a336f
jae 0x6a32fa
xor ecx, ecx
call fcn.006a336f
jae 0x6a3329
xor eax, eax
call fcn.006a336f
jae 0x6a3339
mov bl, 2
inc ecx
mov al, 0x10
call fcn.006a336f
adc al, al
jae 0x6a331b
jne 0x6a3365
stosb byte es:[edi], al
jmp 0x6a32fd
call fcn.006a337b
sub ecx, ebx
jne 0x6a3342
call fcn.006a3379
jmp 0x6a3361
lodsb al, byte [esi]
shr eax, 1
je 0x6a338b
adc ecx, ecx
jmp 0x6a335e
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
call fcn.006a3379
cmp eax, 0x7d00
jae 0x6a335e
cmp ah, 5
jae 0x6a335f
cmp eax, 0x7f
ja 0x6a3360
inc ecx
inc ecx
xchg ebp, eax
mov eax, ebp
mov bl, 1
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x6a32fd
sub edi, dword [esp + 0x28]
mov dword [esp + 0x1c], edi
popal
ret

Function at 0x6a3c7c
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x6a6000]
jne 0x6a3c86
repz ret
jmp fcn.006a3f2d
Function at 0x40af70
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46b20b
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.0045f7dd
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40aff2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045d5fd
mov eax, dword [eax]
push 0x48d1d0
push eax
call fcn.0044fad4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045fa68
test bl, bl
je 0x40aff2
push 0x48d1d0
lea ecx, [esp + 0xc]
call fcn.0045fdf8
push 0x490d3c
lea ecx, [esp + 0xc]
call fcn.0045fdf8
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 0x40b02e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045fa68
jmp 0x40b0f9
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 0x40b0b2
lea edx, [esp + 0x7c]
push 0x490d38
push edx
call fcn.0044fad4
add esp, 8
test eax, eax
je 0x40b0b2
lea eax, [esp + 0x7c]
push 0x490d34
push eax
call fcn.0044fad4
add esp, 8
test eax, eax
je 0x40b0b2
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 0x40b042
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.0045fa68
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 0x40b8f0
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 0x40b952
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 0x40b960
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46b28b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4974f4]
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 0x40ba98
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40b9c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045fa68
xor eax, eax
jmp 0x40bb0f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045fba5
push esi
lea ecx, [esp + 0xc]
call fcn.0045fe34
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 0x40baed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040b8f0
test eax, eax
jne 0x40baed
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.0040b8f0
test eax, eax
jne 0x40baed
lea eax, [esp + 0x14]
push 0x490d50
push eax
call fcn.00450b10
mov esi, eax
add esp, 8
test esi, esi
jne 0x40bacc
lea ecx, [esp + 0x14]
push 0x490d4c
push ecx
call fcn.00450a90
mov esi, eax
add esp, 8
test esi, esi
jne 0x40bacc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40bacf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045fb55
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40b9de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045fa68
xor eax, eax
jmp 0x40bb0f
mov byte [esi], 0
push 0x490d48
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.0045fa68
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 0x41cf90
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 0x41cffe
cmp si, 0x69
ja 0x41cffe
add esi, 0xffd0
cmp si, 0x11
je 0x41cfce
push 0x11
call edi
test ax, ax
jge 0x41cfce
or esi, 0x2000
cmp si, 0x10
je 0x41cfe3
push 0x10
call edi
test ax, ax
jge 0x41cfe3
or esi, 0x4000
cmp si, 0x12
je 0x41cff8
push 0x12
call edi
test ax, ax
jge 0x41cff8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d00b
mov esi, 0xbd
jmp 0x41cfbf
cmp si, 0x6e
jne 0x41d018
mov esi, 0xbe
jmp 0x41cfbf
cmp si, 0x6f
jne 0x41cfb9
mov esi, 0xbf
jmp 0x41cfbf

Function at 0x41e740
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a7bf0]
xor edx, edx
cmp eax, edx
jne 0x41e766
xor eax, eax
mov byte [eax + 0x4a7af0], al
inc eax
cmp eax, 0x100
jl 0x41e74e
mov dword [0x4a7bf0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a7af0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41e7f7
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 0x41e7ca
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 0x41e798
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41e870
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 0x41e8c3
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 0x41e8aa
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 0x425720
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 0x4258b8
cmp ebp, ebx
jle 0x4258b8
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 0x42577e
dec eax
or eax, 0xfffffff8
inc eax
je 0x425785
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x425794
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42579b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045f7a9
add esp, 4
cmp eax, ebx
je 0x4257bc
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.0045f7a9
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 0x4258ae
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 0x425895
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425881
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425876
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 0x425884
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425884
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425820
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 0x425811
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 0x428b10
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46c818
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 0x428b49
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.0046715c
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004671a8
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.00428bd0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004671e5
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42d170
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x46cfa8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0042dcf0
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x42d219
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0042ce00
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.0046640d
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0043c600
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.0046647f
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14