joyce8/EMBER2024-capa huggingface dataset:
Function at 0x3000778a
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
push esi
xor ebx, ebx
push edi
mov dword [ebp - 8], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov edi, dword [sym.imp.USER32.dll_PeekMessageA]
mov esi, dword [ebp + 0xc]
mov dword [ebp - 4], eax
push 0x4ff
push esi
push ebx
lea eax, [ebp + 8]
push eax
push 1
call dword [sym.imp.MSO.dll_Ordinal_7900]
cmp eax, 1
mov dword [ebp + 0xc], eax
jne 0x3000781f
jmp 0x300077f1
cmp dword [ebp + 0x10], ebx
je 0x300077dd
lea eax, [ebp - 0x24]
push eax
push dword [ebp + 0x10]
call dword [sym.imp.USER32.dll_IsDialogMessageA]
test eax, eax
jne 0x300077f1
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.USER32.dll_TranslateMessage]
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageA]
push 1
push ebx
push ebx
push ebx
lea eax, [ebp - 0x24]
push eax
call edi
test eax, eax
jne 0x300077c7
cmp esi, 0xffffffff
je 0x300077aa
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, eax
sub ecx, dword [ebp - 4]
cmp ecx, esi
ja 0x30007818
sub esi, ecx
jmp 0x300077a7
mov dword [ebp + 0xc], 0x102
lea eax, [ebp - 8]
push eax
lea eax, [ebp + 0xc]
push eax
lea eax, [ebp + 0x10]
push eax
mov dword [ebp + 0x10], ebx
call fcn.300076ae
test al, al
pop edi
pop esi
pop ebx
je 0x3000783f
mov eax, dword [ebp + 0xc]
jmp 0x30007878
mov eax, 0x80
mov dword [ebp + 0x10], eax
mov dword [ebp - 8], eax
lea eax, [ebp + 0x10]
push eax
lea eax, [ebp + 0xc]
push eax
lea eax, [ebp - 8]
push eax
call fcn.300076ae
test al, al
jne 0x3000783a
cmp dword [ebp + 0xc], 0xffffffff
jne 0x30007873
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.30003af0
jmp 0x30007878
mov eax, 0x800705b4
leave
ret 0xc

Function at 0x300082d6
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
push 0x300019e4
push 0x300019c8
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x3000830b
push 0
push 0
push 1
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call esi
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemTimeAsFileTime]
mov esi, dword [ebp - 8]
xor esi, dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor esi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
xor esi, eax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
xor esi, eax
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov eax, dword [ebp - 0x10]
xor eax, dword [ebp - 0x14]
mov edi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
xor esi, eax
lea eax, [ebp - 4]
push eax
push 0x40
push 4
mov ebx, 0x300019c4
push ebx
call edi
test esi, esi
mov dword [0x300019c4], esi
jne 0x3000836f
mov dword [0x300019c4], 0xbb40e64e
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
push 4
push ebx
call edi
pop edi
pop esi
mov dword [0x3000b5a0], 0x44bf19b1
pop ebx
leave
ret
Function at 0x3000838a
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x300019c4]
jne 0x30008818
ret
push ebp
mov ebp, esp
sub esp, 0x328
mov dword [0x3000b840], eax
mov dword [0x3000b83c], ecx
mov dword [0x3000b838], edx
mov dword [0x3000b834], ebx
mov dword [0x3000b830], esi
mov dword [0x3000b82c], edi
mov word [0x3000b858], ss
mov word [0x3000b84c], cs
mov word [0x3000b828], ds
mov word [0x3000b824], es
mov word [0x3000b820], fs
mov word [0x3000b81c], gs
pushfd
pop dword [0x3000b850]
mov eax, dword [ebp]
mov dword [0x3000b844], eax
mov eax, dword [ebp + 4]
mov dword [0x3000b848], eax
lea eax, [ebp + 8]
mov dword [0x3000b854], eax
mov eax, dword [ebp - 0x320]
mov dword [0x3000b790], 0x10001
mov eax, dword [0x3000b848]
mov dword [0x3000b744], eax
mov dword [0x3000b738], 0xc0000409
mov dword [0x3000b73c], 1
mov eax, dword [0x300019c4]
mov dword [ebp - 0x328], eax
mov eax, dword [0x3000b5a0]
mov dword [ebp - 0x324], eax
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
mov dword [0x3000b788], eax
push 1
call sub.MSVCR80.dll__crt_debugger_hook
pop ecx
push 0
call dword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
push 0x30001a00
call dword [sym.imp.KERNEL32.dll_UnhandledExceptionFilter]
cmp dword [0x3000b788], 0
jne 0x30008908
push 1
call sub.MSVCR80.dll__crt_debugger_hook
pop ecx
push 0xc0000409
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
leave
ret
Function at 0x300086ae
Capabilities:
Terminate process

Disassembly:
push 0x58
push 0x300094f8
call fcn.30008790
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x68]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov dword [ebp - 4], 0xfffffffe
mov dword [ebp - 4], 1
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
mov edi, 0x3000ba88
push 0
push esi
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
test eax, eax
je 0x3000844d
cmp eax, esi
jne 0x30008440
xor esi, esi
inc esi
mov ebx, esi
jmp 0x30008450
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x30008427
xor esi, esi
inc esi
mov eax, dword [0x3000ba84]
cmp eax, esi
jne 0x30008463
push 0x1f
call sub.MSVCR80.dll__amsg_exit
pop ecx
jmp 0x30008492
mov eax, dword [0x3000ba84]
test eax, eax
jne 0x3000848c
mov dword [0x3000ba84], esi
push 0x30001268
push 0x30001260
call sub.MSVCR80.dll__initterm_e
pop ecx
pop ecx
test eax, eax
je 0x30008492
jmp 0x300085ba
mov dword [0x3000b730], esi
mov eax, dword [0x3000ba84]
cmp eax, esi
jne 0x300084b6
push 0x3000125c
push 0x30001254
call sub.MSVCR80.dll__initterm
pop ecx
pop ecx
mov dword [0x3000ba84], 2
test ebx, ebx
jne 0x300084c2
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
cmp dword [0x3000ba94], 0
je 0x300084e6
push 0x3000ba94
call fcn.30008a8c
pop ecx
test eax, eax
je 0x300084e6
push 0
push 2
push 0
call dword [0x3000ba94]
mov eax, dword [sym.imp.MSVCR80.dll__acmdln]
mov esi, dword [eax]
mov dword [ebp - 0x20], esi
mov al, byte [esi]
cmp al, 0x20
ja 0x30008542
test al, al
je 0x30008500
cmp dword [ebp - 0x1c], 0
jne 0x30008542
mov al, byte [esi]
test al, al
je 0x30008510
cmp al, 0x20
ja 0x30008510
inc esi
mov dword [ebp - 0x20], esi
jmp 0x30008500
test byte [ebp - 0x3c], 1
je 0x3000851c
movzx eax, word [ebp - 0x38]
jmp 0x3000851f
push 0xa
pop eax
push eax
push esi
push 0
push 0x30000000
call main
mov dword [0x3000b72c], eax
cmp dword [0x3000b720], 0
jne 0x30008596
push eax
call dword [sym.imp.MSVCR80.dll_exit]
cmp al, 0x22
jne 0x30008551
xor ecx, ecx
cmp dword [ebp - 0x1c], ecx
sete cl
mov dword [ebp - 0x1c], ecx
movzx eax, al
push eax
call dword [sym.imp.MSVCR80.dll__ismbblead]
pop ecx
test eax, eax
je 0x30008564
inc esi
mov dword [ebp - 0x20], esi
inc esi
jmp 0x300084ed
cmp dword [0x3000b730], 0
jne 0x300085a5
call dword [sym.imp.MSVCR80.dll__cexit]
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [0x3000b72c]
jmp 0x300085c6
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
call fcn.300087d5
ret
call fcn.300082d6
jmp 0x300083ed
Function at 0x30008d0d
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x478
mov eax, dword [0x300019c4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
mov dword [ebp - 0x474], eax
push 0x105
lea eax, [ebp - 0x260]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
xor esi, esi
cmp eax, esi
jne 0x30008d49
xor eax, eax
jmp 0x30008e6f
add eax, eax
lea ecx, [ebp + eax - 0x260]
cmp word [ecx], 0x5c
je 0x30008d65
mov word [ecx], 0x5c
mov word [ebp + eax - 0x25e], si
push ebx
push edi
push 0x106
lea eax, [ebp - 0x260]
push eax
mov edi, 0x30001b08
push edi
call fcn.30008ce2
push 8
push esi
lea eax, [ebp - 0x260]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov ebx, eax
cmp ebx, esi
jne 0x30008da5
push edi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
cmp ebx, esi
je 0x30008e57
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x30001af4
push ebx
call edi
push 0x30001ad4
push ebx
mov dword [ebp - 0x478], eax
call edi
cmp eax, esi
mov dword [ebp - 0x470], eax
je 0x30008e57
cmp dword [ebp - 0x474], esi
mov ebx, 0x30001ac0
mov edi, 0x30001a70
je 0x30008e2f
cmp dword [ebp - 0x478], esi
je 0x30008e57
lea eax, [ebp - 0x54]
push eax
push dword [ebp - 0x474]
call dword [ebp - 0x478]
cmp eax, esi
jne 0x30008e28
lea eax, [ebp - 0x46c]
push eax
lea eax, [ebp - 0x468]
push eax
push esi
push esi
lea eax, [ebp - 0x54]
push eax
push esi
push ebx
push edi
mov dword [ebp - 0x46c], 0x104
call dword [ebp - 0x470]
cmp eax, esi
je 0x30008e5b
cmp eax, 0x642
je 0x30008e5b
lea eax, [ebp - 0x46c]
push eax
lea eax, [ebp - 0x468]
push eax
push esi
push esi
push esi
push esi
push ebx
push edi
mov dword [ebp - 0x46c], 0x104
call dword [ebp - 0x470]
test eax, eax
je 0x30008e5b
xor eax, eax
jmp 0x30008e6d
lea eax, [ebp - 0x468]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [0x3000ba6c], eax
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.3000838a
leave
ret 4
Function at 0x30008f0c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x300019c4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov dword [ebp - 0x21c], eax
lea eax, [ebp - 0x214]
push eax
push 0x20019
xor ebx, ebx
push ebx
push 0x30001a08
push 0x80000002
mov dword [ebp - 0x214], ebx
xor esi, esi
mov dword [ebp - 0x218], 0x208
mov word [ebp - 0x210], bx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x210]
push eax
push ebx
push ebx
push 0x30001b8c
push dword [ebp - 0x214]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
cmp dword [ebp - 0x214], ebx
je 0x30008f97
push dword [ebp - 0x214]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp - 0x218]
cmp eax, ebx
je 0x30008fc2
cmp eax, 0x208
ja 0x30008fc2
shr eax, 1
mov esi, eax
je 0x30008fc2
lea eax, [ebp + esi*2 - 0x212]
cmp word [eax], 0x5c
je 0x30008fc2
dec esi
dec eax
dec eax
cmp esi, ebx
jne 0x30008fb5
push dword [ebp - 0x21c]
lea eax, [ebp - 0x210]
push eax
mov word [ebp + esi*2 - 0x210], bx
call fcn.30008e7e
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.3000838a
leave
ret 4

Function at 0x30008fec
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x218
mov eax, dword [0x300019c4]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
lea eax, [ebp - 0x214]
push eax
push 0x20019
xor esi, esi
push esi
push 0x30001b38
push 0x80000002
mov dword [ebp - 0x214], esi
mov dword [ebp - 0x218], 0x208
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x210]
push eax
push esi
push esi
push 0x30001b18
push dword [ebp - 0x214]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov eax, dword [ebp - 0x218]
shr eax, 1
cmp dword [ebp - 0x214], esi
mov word [ebp + eax*2 - 0x210], si
je 0x30009074
push dword [ebp - 0x214]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0x105
lea eax, [ebp - 0x210]
push eax
push 0x30001ba8
call fcn.30008ce2
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
cmp eax, esi
pop esi
jne 0x300090a6
push 0x30001b9c
call fcn.30008f0c
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.3000838a
leave
ret
Function at 0x40d140
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x478ddb
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.0046b6f6
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40d1c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00468e5d
mov eax, dword [eax]
push 0x4991d0
push eax
call fcn.0045bb14
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046b981
test bl, bl
je 0x40d1c2
push 0x4991d0
lea ecx, [esp + 0xc]
call fcn.0046bd5d
push 0x49cd4c
lea ecx, [esp + 0xc]
call fcn.0046bd5d
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 0x40d1fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046b981
jmp 0x40d2c9
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 0x40d282
lea edx, [esp + 0x7c]
push 0x49cd48
push edx
call fcn.0045bb14
add esp, 8
test eax, eax
je 0x40d282
lea eax, [esp + 0x7c]
push 0x49cd44
push eax
call fcn.0045bb14
add esp, 8
test eax, eax
je 0x40d282
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 0x40d212
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.0046b981
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 0x40e520
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 0x40e582
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 0x40e590
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x478f3b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a3c54]
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 0x40e6c8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40e5f6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046b981
xor eax, eax
jmp 0x40e73f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046bb0a
push esi
lea ecx, [esp + 0xc]
call fcn.0046bd99
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 0x40e71d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.0040e520
test eax, eax
jne 0x40e71d
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 0x80000000
mov ecx, edi
call fcn.0040e520
test eax, eax
jne 0x40e71d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.0045cbf0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e6fc
lea ecx, [esp + 0x14]
push 0x49cd5c
push ecx
call fcn.0045cb70
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e6fc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40e6ff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046baba
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40e60e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046b981
xor eax, eax
jmp 0x40e73f
mov byte [esi], 0
push 0x49cd58
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.0046b981
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 0x420240
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 0x4202ae
cmp si, 0x69
ja 0x4202ae
add esi, 0xffd0
cmp si, 0x11
je 0x42027e
push 0x11
call edi
test ax, ax
jge 0x42027e
or esi, 0x2000
cmp si, 0x10
je 0x420293
push 0x10
call edi
test ax, ax
jge 0x420293
or esi, 0x4000
cmp si, 0x12
je 0x4202a8
push 0x12
call edi
test ax, ax
jge 0x4202a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4202bb
mov esi, 0xbd
jmp 0x42026f
cmp si, 0x6e
jne 0x4202c8
mov esi, 0xbe
jmp 0x42026f
cmp si, 0x6f
jne 0x420269
mov esi, 0xbf
jmp 0x42026f

Function at 0x421960
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b4a30]
xor edx, edx
cmp eax, edx
jne 0x421986
xor eax, eax
mov byte [eax + 0x4b4930], al
inc eax
cmp eax, 0x100
jl 0x42196e
mov dword [0x4b4a30], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b4930
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421a17
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 0x4219ea
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 0x4219b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421a90
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 0x421ae3
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 0x421aca
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 0x4287e0
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 0x428978
cmp ebp, ebx
jle 0x428978
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 0x42883e
dec eax
or eax, 0xfffffff8
inc eax
je 0x428845
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x428854
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42885b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046b6c2
add esp, 4
cmp eax, ebx
je 0x42887c
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.0046b6c2
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 0x42896e
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 0x428955
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428941
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428936
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 0x428944
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428944
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4288e0
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 0x4288d1
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 0x42bbd0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47a668
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 0x42bc09
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.00473195
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047321d
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.0042bc90
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047325a
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24