joyce8/EMBER2024-capa huggingface dataset:
Function at 0x489425
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 0x48953d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x48953d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004a209c
mov esi, eax
test esi, esi
je 0x48953d
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 0x48953d
mov ecx, esi
call fcn.00489390
cmp edi, eax
jge 0x48953d
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 0x4894c3
mov dword [esp + 0x34], 1
jmp 0x48951e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x48953d
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.00488930
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 0x4a2a40
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4a2a78
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.004a0aca
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004a0aa2
jmp 0x4a2a84
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4a412e
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 0x4a4170
call fcn.004a9ce2
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4a4170
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4a4167
xor eax, eax
jmp 0x4a4178
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004a417e
pop edi
pop esi
pop ebx
ret 4
Function at 0x4aa212
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 0x4aa240
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4aa25e
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004aa178
jmp 0x4aa25e
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4aa25e
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004aa178
test edi, edi
mov eax, edi
jne 0x4aa248
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x49b6a0
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
mov eax, dword [ebp + 8]
fldz
fstp dword [eax + 0x1da]
lea ecx, [ebp - 0x20]
push ecx
call dword [0x450164]
test eax, eax
je 0x49b7c4
lea edx, [ebp - 0x28]
push edx
call dword [0x450168]
mov eax, dword [ebp - 0x28]
add eax, dword [ebp - 0x20]
mov ecx, dword [ebp - 0x24]
adc ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x24], ecx
rdtsc
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], edx
lea edx, [ebp - 8]
push edx
call dword [0x450168]
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 0x24]
jb 0x49b72d
ja 0x49b749
mov ecx, dword [ebp - 8]
cmp ecx, dword [ebp - 0x28]
jb 0x49b72d
rdtsc
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x30], edx
mov dword [ebp - 0x2c], eax
mov ecx, dword [ebp - 0x2c]
mov dword [ebp - 0x34], ecx
and dword [ebp - 0x2c], 0x7fffffff
fild qword [ebp - 0x30]
and dword [ebp - 0x34], 0x80000000
mov dword [ebp - 0x38], 0
fild qword [ebp - 0x38]
fchs
faddp st(1)
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x40], edx
mov dword [ebp - 0x3c], eax
mov ecx, dword [ebp - 0x3c]
mov dword [ebp - 0x44], ecx
and dword [ebp - 0x3c], 0x7fffffff
fild qword [ebp - 0x40]
and dword [ebp - 0x44], 0x80000000
mov dword [ebp - 0x48], 0
fild qword [ebp - 0x48]
fchs
faddp st(1)
fsubp st(1)
fdiv qword [0x4542e0]
mov edx, dword [ebp + 8]
fstp dword [edx + 0x1da]
mov esp, ebp
pop ebp
ret
Function at 0x4a0140
Capabilities:
Check for vm using instruction vpcext

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x455998
push 0x44e148
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
mov eax, 1
invalid

Function at 0x4a01c0
Capabilities:
Reference the vmware io port

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4559a8
push 0x44e148
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov byte [ebp - 0x19], 1
mov dword [ebp - 4], 0
push edx
push ecx
push ebx
mov eax, 0x564d5868
mov ebx, 0
mov ecx, 0xa
mov edx, 0x5658
in eax, dx
cmp ebx, 0x564d5868
sete byte [ebp - 0x19]
pop ebx
pop ecx
pop edx
mov dword [ebp - 4], 0xffffffff
jmp 0x4a0233
mov al, byte [ebp - 0x19]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4a0420
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
movzx edx, word [ecx]
cmp edx, 0x5a4d
jne 0x4a0460
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
add ecx, dword [eax + 0x3c]
mov dword [0x45c908], ecx
mov edx, dword [0x45c908]
cmp dword [edx], 0x4550
je 0x4a0459
xor eax, eax
jmp 0x4a0462
mov eax, dword [0x45c908]
jmp 0x4a0462
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x4a0630
Capabilities:
Check for vm using instruction vpcext

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x456048
push 0x44e148
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov byte [ebp - 0x19], 0
mov dword [ebp - 4], 0
push ebx
mov ebx, 0
mov eax, 1
invalid

Function at 0x415c17
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
mov eax, 0x401000
call 0x415c17
lcall 0x5de5, 0x8b10c483
jmp loc.007c30dc
Function at 0x44a810
Capabilities:
Accept command line arguments
Read .ini file

Disassembly:
sub esp, 0x520
push ebx
push ebp
push esi
push edi
push 0
call dword [sym.imp.ole32.dll_CoInitialize]
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x1c]
push str.E6442437_6C68_4f52_94DD_2CFED267EFB9
rep stosd dword es:[edi], eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea ecx, [esp + 0x10]
mov dword [esp + 0x10], 8
push ecx
mov dword [esp + 0x18], 4
call dword [sym.imp.COMCTL32.dll_InitCommonControlsEx]
mov dword [esp + 0x14], 0
call dword [sym.imp.USER32.dll_GetActiveWindow]
call dword [sym.imp.ole32.dll_CoUninitialize]
lea edx, [esp + 0x328]
push 0x104
push edx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov ebx, dword [sym.imp.SHLWAPI.dll_PathFindFileNameW]
mov edi, eax
lea eax, [esp + 0x328]
push eax
call ebx
push str.system.ini
lea ecx, [esp + 0x124]
mov esi, eax
push 0x104
push ecx
push esi
push str.shell
push str.boot
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
lea edx, [esp + 0x120]
push edx
call dword [sym.imp.SHLWAPI.dll_PathRemoveArgsW]
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
lea ecx, [esp + 0x120]
mov edi, eax
push ecx
call dword [sym.imp.SHLWAPI.dll_PathRemoveBlanksW]
lea edx, [esp + 0x120]
push edx
call ebx
push esi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
test edi, edi
mov ebp, eax
je 0x44a914
mov eax, dword [0x651d64]
push 0x651a98
push eax
call dword [sym.imp.KERNEL32.dll_GetConsoleMode]
push ebp
push esi
push ebx
call dword [sym.imp.SHELL32.dll_StrCmpNIW]
test eax, eax
je 0x44a93e
push str.install.exe
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
je 0x44a93e
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x520
ret
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x520
ret
Function at 0x64ed4a
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x64f370
push 0x64eca0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x68
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
xor ebx, ebx
mov dword [ebp - 4], ebx
push 2
call dword [sym.imp.MSVCRT.dll___set_app_type]
pop ecx
or dword [0xa51f8c], 0xffffffff
or dword [0xa51f90], 0xffffffff
call dword [sym.imp.MSVCRT.dll___p__fmode]
mov ecx, dword [0xa51f88]
mov dword [eax], ecx
call dword [sym.imp.MSVCRT.dll___p__commode]
mov ecx, dword [0xa51f84]
mov dword [eax], ecx
mov eax, dword [sym.imp.MSVCRT.dll__adjust_fdiv]
mov eax, dword [eax]
mov dword [0xa51f94], eax
call fcn.0064ee2f
cmp dword [0x651280], ebx
jne 0x64ed33
push 0x64ee2c
call dword [sym.imp.MSVCRT.dll___setusermatherr]
pop ecx
call fcn.0064ee1a
push 0x65100c
push 0x651008
call sub.MSVCRT.dll__initterm
mov eax, dword [0xa51f80]
movsd dword es:[edi], dword [esi]
add byte [ecx + 0x458d9445], cl
xchg esp, eax
push eax
push dword [0xa51f7c]
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp - 0x70]
push eax
lea eax, [ebp - 0x60]
push eax
call dword [sym.imp.MSVCRT.dll___getmainargs]
push 0x651004
push section..data
call sub.MSVCRT.dll__initterm
add esp, 0x24
les esp, [ecx]
enter 0x64f2, 0
mov esi, dword [eax]
mov dword [ebp - 0x74], esi
cmp byte [esi], 0x22
jne 0x64edc6
inc esi
mov dword [ebp - 0x74], esi
mov al, byte [esi]
cmp al, bl
je 0x64ed9a
cmp al, 0x22
jne 0x64ed8c
cmp byte [esi], 0x22
jne 0x64eda3
inc esi
mov dword [ebp - 0x74], esi
mov al, byte [esi]
cmp al, bl
je 0x64edad
cmp al, 0x20
jbe 0x64ed9f
mov dword [ebp - 0x30], ebx
lea eax, [ebp - 0x5c]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
test byte [ebp - 0x30], 1
je 0x64edd1
movzx eax, word [ebp - 0x2c]
jmp 0x64edd4
cmp byte [esi], 0x20
jbe 0x64eda3
inc esi
mov dword [ebp - 0x74], esi
jmp 0x64edc6
push 0xa
pop eax
push eax
push esi
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call main
mov dword [ebp - 0x68], eax
push eax
call dword [sym.imp.MSVCRT.dll_exit]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov ecx, dword [ecx]
mov dword [ebp - 0x78], ecx
push eax
push ecx
call sub.MSVCRT.dll__XcptFilter
pop ecx
pop ecx
ret

Function at 0x4070e3
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x42ddbc], 0
push esi
jne 0x40711a
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 0x4070f4
mov dword [ecx*4 + 0x42ddb8], eax
inc ecx
cmp ecx, 0x100
jl 0x4070ef
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x40714b
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 + 0x42ddb8]
xor eax, esi
inc ecx
dec edx
jne 0x40712d
pop edi
not eax
pop esi
ret 0xc
Function at 0x410e00
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x470d3b
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.0046569d
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410e82
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046307d
mov eax, dword [eax]
push 0x4881c0
push eax
call fcn.00455ee4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00465928
test bl, bl
je 0x410e82
push 0x4881c0
lea ecx, [esp + 0xc]
call fcn.00465cb8
push 0x48bd34
lea ecx, [esp + 0xc]
call fcn.00465cb8
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 0x410ebe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00465928
jmp 0x410f89
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 0x410f42
lea edx, [esp + 0x7c]
push 0x48bd30
push edx
call fcn.00455ee4
add esp, 8
test eax, eax
je 0x410f42
lea eax, [esp + 0x7c]
push 0x48bd2c
push eax
call fcn.00455ee4
add esp, 8
test eax, eax
je 0x410f42
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 0x410ed2
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.00465928
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 0x411780
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 0x4117e2
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 0x4117f0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x470dbb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4921fc]
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 0x411928
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411856
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00465928
xor eax, eax
jmp 0x41199f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00465a65
push esi
lea ecx, [esp + 0xc]
call fcn.00465cf4
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 0x41197d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00411780
test eax, eax
jne 0x41197d
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 SysReAllocString
mov ecx, edi
call fcn.00411780
test eax, eax
jne 0x41197d
lea eax, [esp + 0x14]
push 0x48bd48
push eax
call fcn.00456ff0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41195c
lea ecx, [esp + 0x14]
push 0x48bd44
push ecx
call fcn.00456f70
mov esi, eax
add esp, 8
test esi, esi
jne 0x41195c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41195f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00465a15
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41186e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00465928
xor eax, eax
jmp 0x41199f
mov byte [esi], 0
push 0x48bd40
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.00465928
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 0x421f50
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 0x421fbe
cmp si, 0x69
ja 0x421fbe
add esi, 0xffd0
cmp si, 0x11
je 0x421f8e
push 0x11
call edi
test ax, ax
jge 0x421f8e
or esi, 0x2000
cmp si, 0x10
je 0x421fa3
push 0x10
call edi
test ax, ax
jge 0x421fa3
or esi, 0x4000
cmp si, 0x12
je 0x421fb8
push 0x12
call edi
test ax, ax
jge 0x421fb8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x421fcb
mov esi, 0xbd
jmp 0x421f7f
cmp si, 0x6e
jne 0x421fd8
mov esi, 0xbe
jmp 0x421f7f
cmp si, 0x6f
jne 0x421f79
mov esi, 0xbf
jmp 0x421f7f

Function at 0x423670
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a2910]
xor edx, edx
cmp eax, edx
jne 0x423696
xor eax, eax
mov byte [eax + 0x4a2810], al
inc eax
cmp eax, 0x100
jl 0x42367e
mov dword [0x4a2910], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a2810
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x423727
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 0x4236fa
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 0x4236c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4237a0
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 0x4237f3
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 0x4237da
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 0x42a230
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 0x42a3c8
cmp ebp, ebx
jle 0x42a3c8
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 0x42a28e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42a295
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42a2a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42a2ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00465669
add esp, 4
cmp eax, ebx
je 0x42a2cc
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.00465669
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 0x42a3be
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 0x42a3a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42a391
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42a386
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 0x42a394
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42a394
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42a330
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 0x42a321
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 0x42d610
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x472288
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 0x42d649
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.0046d040
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046d08c
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.0042d6d0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046d0c9
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24