joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401ee2
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x411280]
jne 0x401eec
repz ret
jmp fcn.00404369

Function at 0x4025e7
Capabilities:
Accept command line arguments
Parse pe header

Disassembly:
push 0x14
push 0x40f530
call fcn.00403770
mov eax, 0x5a4d
cmp word [0x400000], ax
jne 0x4024e7
mov eax, dword [0x40003c]
cmp dword [eax + 0x400000], 0x4550
jne 0x4024e7
mov ecx, 0x10b
cmp word [eax + 0x400018], cx
jne 0x4024e7
cmp dword [eax + 0x400074], 0xe
jbe 0x4024e7
xor ecx, ecx
cmp dword [eax + 0x4000e8], ecx
setne cl
mov dword [ebp - 0x1c], ecx
jmp 0x4024eb
and dword [ebp - 0x1c], 0
push 1
call fcn.00407949
pop ecx
test eax, eax
jne 0x4024ff
push 0x1c
call fcn.00407949
pop ecx
call fcn.00405287
test eax, eax
jne 0x402510
push 0x10
call fcn.00407949
pop ecx
call fcn.00405952
and dword [ebp - 4], 0
call fcn.004032ff
test eax, eax
jge 0x40252a
push 0x1b
call fcn.00407949
pop ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x412ba0], eax
call fcn.00407949
mov dword [0x41203c], eax
call fcn.00407949
test eax, eax
jge 0x402550
push 8
call fcn.00407949
pop ecx
call fcn.00405fde
test eax, eax
jge 0x402561
push 9
call fcn.00407949
pop ecx
push 1
call fcn.00407949
pop ecx
test eax, eax
je 0x402574
push eax
call fcn.00407949
pop ecx
mov eax, dword [0x412018]
mov dword [0x41201c], eax
push eax
push dword [0x412010]
push dword [0x41200c]
call main
add esp, 0xc
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x1c], 0
jne 0x4025a2
push eax
call fcn.00407949
call fcn.00402400
jmp 0x4025d7
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [ebp - 0x20]
call fcn.004037b5
ret
call fcn.00407949
jmp 0x402495

Function at 0x407949
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
pushal
call 0x407958
pop dword [ebp - 0x20]
mov eax, 0x28dbf16b
add eax, 0xd76487ed
sub dword [ebp - 0x20], eax
push 0x40
push 0x1000
push 0x37e3e
push 0
mov eax, sym.imp.kernel32.dll_VirtualAlloc
add eax, dword [ebp - 0x20]
call dword [eax]
mov ecx, 0x415a
mov ebx, eax
mov edi, 0xf809fa23
add edi, 0x83741a1
add edi, dword [ebp - 0x20]
mov edx, 0xd2ca9098
sub dword [ebp - 0x10], 0x53f12b73
mov esi, dword [edi]
xor dword [ebp - 8], esi
sub esi, edx
add dword [ebp - 0x1c], ecx
mov dword [ebx], esi
sub dword [ebp - 8], 0x95357999
add ebx, 0x1ef12b43
add ebx, 0xe10ed4c1
add edi, 4
loop 0x4079a6
add eax, 0xf83b
xor ebx, ebx
add ebx, eax
add eax, 0xbff22a9d
add eax, 0x400dd568
mov ecx, 0x400000
add ecx, dword [ebp - 0x20]
call ebx
leave
ret
Function at 0x41f993
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x41f9d2
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x41f9d2
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x41f9d2
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x41f9d2
cmp dword [ecx + 0x74], 0xe
jbe 0x41f9d2
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x432150
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x43217d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x43217d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0xd0e058
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.00d0e1a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0xd0e07e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xd0e06a
add dl, dl
jne 0xd0e089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xd0e0dc
xor eax, eax
add dl, dl
jne 0xd0e096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xd0e17d
add dl, dl
jne 0xd0e0a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xd0e0b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xd0e0bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xd0e0c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0xd0e0d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0xd0e075
mov eax, 1
add dl, dl
jne 0xd0e0ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xd0e0f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xd0e0e1
sub eax, ebx
mov ebx, 1
jne 0xd0e128
mov ecx, 1
add dl, dl
jne 0xd0e10e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xd0e119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xd0e105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xd0e075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0xd0e13f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xd0e14a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xd0e136
cmp eax, 0x7d00
jae 0xd0e16d
cmp eax, 0x500
jb 0xd0e168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xd0e075
cmp eax, 0x7f
ja 0xd0e170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xd0e075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0xd0e19e
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0xd0e075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x41e810
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x422dab
mov eax, dword fs:[0]
push eax
mov eax, 0x123c
call fcn.0041fd70
mov eax, dword [0x42e07c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
lea eax, [ebp - 0x210]
push str.FN_CSharedMemoryChannel_GetMessage
push eax
call fcn.00401880
add esp, 8
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x423484
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
mov ecx, edi
call fcn.0041e4b0
cmp eax, 0xfffe00ff
jne 0x41e8cc
mov ecx, edi
call fcn.0041e4b0
mov ecx, edi
call fcn.0041e4b0
mov ecx, edi
call fcn.0041e4b0
mov ecx, edi
call fcn.0041e4b0
lea edx, [eax - 1]
cmp edx, 0xffe
ja 0x41e8b2
push eax
lea eax, [ebp - 0x1210]
mov ecx, edi
push eax
call fcn.0041e540
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0041ecc2
mov esp, ebp
pop ebp
ret
push str.Invalid_Message_Header
lea ecx, [ebp - 0x1228]
call fcn.00402d30
lea eax, [ebp - 0x1228]
mov dword [ebp - 4], 0
push eax
lea ecx, [ebp - 0x1244]
call fcn.00401b80
push 0x42b38c
lea eax, [ebp - 0x1244]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3

Function at 0x41f37b
Capabilities:
Terminate process

Disassembly:
push 0x14
push 0x42b2e0
call fcn.0041fa90
push 1
call fcn.0041f03d
pop ecx
test al, al
je 0x41f4d7
xor bl, bl
mov byte [ebp - 0x19], bl
and dword [ebp - 4], 0
call fcn.0041f00b
mov byte [ebp - 0x24], al
mov eax, dword [0x43222c]
xor ecx, ecx
inc ecx
cmp eax, ecx
je 0x41f4d7
test eax, eax
jne 0x41f405
mov dword [0x43222c], ecx
push 0x423340
push 0x42332c
call sub.api_ms_win_crt_runtime_l1_1_0.dll__initterm_e
pop ecx
pop ecx
test eax, eax
je 0x41f3e8
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
jmp 0x41f4d1
push 0x423328
push 0x423314
call sub.api_ms_win_crt_runtime_l1_1_0.dll__initterm
pop ecx
pop ecx
mov dword [0x43222c], 2
jmp 0x41f40a
mov bl, cl
mov byte [ebp - 0x19], bl
push dword [ebp - 0x24]
call fcn.0041f1aa
pop ecx
call fcn.0041fc0d
mov esi, eax
xor edi, edi
cmp dword [esi], edi
je 0x41f43b
push esi
call fcn.0041f120
pop ecx
test al, al
je 0x41f43b
push edi
push 2
push edi
mov esi, dword [esi]
mov ecx, esi
call dword [0x423310]
call esi
call fcn.0041fc13
mov esi, eax
cmp dword [esi], edi
je 0x41f459
push esi
call fcn.0041f120
pop ecx
test al, al
je 0x41f459
push dword [esi]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__register_thread_local_exe_atexit_callback
pop ecx
call fcn.0041f819
movzx eax, ax
push eax
call sub.api_ms_win_crt_runtime_l1_1_0.dll__get_wide_winmain_command_line
push eax
push edi
push 0x400000
call main
mov esi, eax
call fcn.0041f84f
test al, al
je 0x41f4de
test bl, bl
jne 0x41f487
call sub.api_ms_win_crt_runtime_l1_1_0.dll__cexit
push edi
push 1
call fcn.0041f1c7
pop ecx
pop ecx
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x41f4d1
call fcn.0041fad6
ret
push 7
call fcn.0041f6fd
push esi
call sub.api_ms_win_crt_runtime_l1_1_0.dll_exit
push dword [ebp - 0x20]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__exit
int3
call fcn.00583000
jmp 0x41f37b
Function at 0x401000
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push esi
mov esi, dword [esp + 0xc]
test esi, esi
je 0x401090
push ebp
mov ebp, dword [esp + 0x14]
push edi
mov edi, dword [esp + 0x10]
push ebx
cmp byte [esi], 0
je 0x40108d
push 0x5c
push esi
call dword [sym.imp.MSVCRT.dll_strchr]
mov esi, eax
test esi, esi
pop ecx
pop ecx
je 0x40108d
push edi
mov byte [esi], 0
call dword [sym.imp.kernel32.dll_GetFileAttributesA]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x401066
push 0
push edi
call dword [sym.imp.kernel32.dll_CreateDirectoryA]
test eax, eax
jne 0x40105f
test ebp, ebp
je 0x40105f
push edi
push str.CreateDirectory___s_
push 5
call ebp
add esp, 0xc
jmp 0x401066
push edi
push 1
call ebp
pop ecx
pop ecx
test bl, 0x10
jne 0x401087
push 0xb7
call dword [sym.imp.kernel32.dll_SetLastError]
test ebp, ebp
je 0x401087
push edi
push str.CreateDirectory___s_
push 5
call ebp
add esp, 0xc
mov byte [esi], 0x5c
inc esi
jne 0x401018
pop ebx
pop edi
pop ebp
xor eax, eax
inc eax
pop esi
ret

Function at 0x4031f4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
pushal
call 0x403203
pop dword [ebp - 0x34]
mov eax, 0x403203
sub dword [ebp - 0x34], eax
mov dword [ebp - 0x44], 0x504cd9e8
sub dword [ebp - 0x44], 0x1fa949d
mov dword [ebp - 0x40], 0x7a872f0f
add dword [ebp - 0x40], 0xb7ac1d36
mov dword [ebp - 0x3c], 0xcafb9e74
sub dword [ebp - 0x3c], 0x7eaf5a46
mov dword [ebp - 0x38], 0x2a601a87
sub dword [ebp - 0x38], 0x2a601a87
lea eax, [ebp - 0x44]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x34]
call dword [eax]
mov dword [ebp - 0x44], 0x761adc4
sub dword [ebp - 0x44], 0x92ef446e
mov dword [ebp - 0x40], 0x54d3a830
add dword [ebp - 0x40], 0xec98b945
mov dword [ebp - 0x3c], 0x11d6f523
sub dword [ebp - 0x3c], 0xae6788b7
mov dword [ebp - 0x38], 0xff4ba4b3
add dword [ebp - 0x38], 0xb45b4d
lea ebx, [ebp - 0x44]
push ebx
push eax
mov eax, 0x14608501
sub eax, 0x14201459
add eax, dword [ebp - 0x34]
call dword [eax]
push 0x40
push 0x1000
push 0x3c7a9
push 0
call eax
mov ecx, 0x5f8a
xor esi, esi
add esi, eax
mov edi, 0xd42d885
add edi, 0xf2fe277b
add edi, dword [ebp - 0x34]
mov ebx, 0xf1d1957d
sub ebx, 0xf18937b5
mov edx, dword [edi]
xor dword [ebp - 0x28], edx
add edx, ebx
sub dword [ebp - 0x24], edx
mov dword [esi], edx
xor dword [ebp - 0x30], 0x13fd5e46
add esi, 0xbe2eaab8
sub esi, 0xbe2eaab4
add edi, 0xf01aa5ff
sub edi, 0xf01aa5fb
loop 0x403317
add eax, 0xd6b672dc
add eax, 0x294afe1f
xor ebx, ebx
add ebx, eax
add eax, 0xae8bc1f7
sub eax, 0xae8bc1f2
mov ecx, 0x8b52b352
sub ecx, 0x8b12b352
add ecx, dword [ebp - 0x34]
call ebx
leave
ret
Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
nop
push 4
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x433072
nop
mov ebx, 0x40de38
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x35df4b9c
nop
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
nop
loop 0x433060
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
je 0x4330d2
nop
nop
nop
nop
mov ebx, 0x4304d8
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
nop
mov esi, 0x7e46de
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
loop 0x4330c0
nop
popal
nop
nop
nop
nop
jmp 0x431219

Function at 0x427b43
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
pushal
call 0x427b52
pop dword [ebp - 0x4c]
mov eax, 0x4e04bfb7
add eax, 0xb23dbb9b
sub dword [ebp - 0x4c], eax
mov dword [ebp - 0x5c], 0x68195347
sub dword [ebp - 0x5c], 0x19c70dfc
mov dword [ebp - 0x58], 0x1b1f9b56
sub dword [ebp - 0x58], 0xe8ec4f11
mov dword [ebp - 0x54], 0x9c109e66
add dword [ebp - 0x54], 0xb03ba5c8
mov dword [ebp - 0x50], 0x3f960717
sub dword [ebp - 0x50], 0x3f960717
lea eax, [ebp - 0x5c]
push eax
mov eax, 0x48bcd981
add eax, 0xb788d6e3
add eax, dword [ebp - 0x4c]
call dword [eax]
mov dword [ebp - 0x5c], 0xd25f4965
add dword [ebp - 0x5c], 0xa2131ff1
mov dword [ebp - 0x58], 0x4e6b6ebb
sub dword [ebp - 0x58], 0xcff0d46
mov dword [ebp - 0x54], 0x9853b687
add dword [ebp - 0x54], 0xcb1bb5e5
mov dword [ebp - 0x50], 0xd810d5f0
sub dword [ebp - 0x50], 0xd810d5f0
lea ebx, [ebp - 0x5c]
push ebx
push eax
mov eax, 0xdfad1540
sub eax, 0xdf6764c0
add eax, dword [ebp - 0x4c]
call dword [eax]
push 0x40
push 0x1000
push 0x5064e
push 0
call eax
mov ecx, 0x53c1
mov edi, eax
mov edx, 0x476000
add edx, dword [ebp - 0x4c]
mov esi, 0x5b06e15d
add dword [ebp - 8], ebx
mov ebx, dword [edx]
xor dword [ebp - 0x34], edi
xor ebx, esi
add dword [ebp - 0x38], 0x75b3ed78
mov dword [edi], ebx
add edi, 4
add edx, 0x5433d175
add edx, 0xabcc2e8f
loop 0x427c62
add eax, 0x50cbec39
add eax, 0xaf35559e
mov ebx, eax
add eax, 0x54fb8e39
add eax, 0xab0471cc
mov ecx, 0xbe9fb11c
sub ecx, 0xbe5fb11c
add ecx, dword [ebp - 0x4c]
call ebx
leave
ret
Function at 0x4dd390
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x4dd3f0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 4], 0
je 0x4dd3e7
mov edx, dword [0x54b9c0]
push edx
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
jne 0x4dd3db
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x4dd3c0
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
mov al, 1
jmp 0x4dd3e9
xor al, al
mov esp, ebp
pop ebp
ret
Function at 0x4e3a00
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 0x1c], ecx
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
add eax, dword [edx + 0x3c]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xf8
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
add eax, dword [edx + 0x78]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 0xc]
add edx, dword [ecx + 0x20]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 0xc]
add ecx, dword [eax + 0x24]
mov dword [ebp - 0x20], ecx
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 0xc]
add eax, dword [edx + 0x1c]
mov dword [ebp - 8], eax
mov dword [ebp - 0x24], 0
jmp 0x4e3a6c
mov ecx, dword [ebp - 0x24]
add ecx, 1
mov dword [ebp - 0x24], ecx
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x24]
cmp eax, dword [edx + 0x18]
jae 0x4e3ab3
mov ecx, dword [ebp - 0x24]
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
add eax, dword [edx + ecx*4]
mov dword [ebp - 0x28], eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp - 0x28]
push edx
call fcn.0050da98
add esp, 8
test eax, eax
jne 0x4e3ab1
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x20]
movzx edx, word [ecx + eax*2]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
add ecx, dword [eax + edx*4]
mov eax, ecx
jmp 0x4e3ab5
jmp 0x4e3a63
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x4f0d70
Capabilities:
Resume thread
Suspend thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2d8
mov eax, dword [0x53d2e0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
push ecx
call fcn.004ec280
add esp, 4
movzx edx, al
test edx, edx
je 0x4f0e01
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_ResumeThread]
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
mov edx, dword [ebp + 8]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.KERNEL32.dll_SuspendThread]
push 0x2cc
push 0
lea ecx, [ebp - 0x2d8]
push ecx
call fcn.00502940
add esp, 0xc
mov dword [ebp - 0x2d8], 0x10001
lea edx, [ebp - 0x2d8]
push edx
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_GetThreadContext]
test eax, eax
je 0x4f0dff
mov edx, dword [ebp - 0x220]
cmp edx, dword [ebp + 0xc]
jne 0x4f0dff
jmp 0x4f0e01
jmp 0x4f0d83
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00503095
mov esp, ebp
pop ebp
ret
Function at 0x4f3cb0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x517d07
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x53d2e0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 4]
push ecx
mov ecx, dword [ebp - 0x10]
add ecx, 0x44
call fcn.004f2410
mov dword [ebp - 4], 0
mov edx, dword [ebp + 8]
mov eax, dword [edx + 8]
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xa4
call fcn.004f2410
mov byte [ebp - 4], 1
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0xc]
push edx
mov ecx, dword [ebp - 0x10]
add ecx, 0x104
call fcn.004f2410
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x10]
mov dword [eax], 0x44
mov ecx, dword [ebp - 0x10]
add ecx, 0x44
call fcn.004f36b0
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 4], eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xa4
call fcn.004f36b0
mov edx, dword [ebp - 0x10]
mov dword [edx + 8], eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x104
call fcn.004f36b0
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0xc], eax
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x10]
mov dword [edx + 0x10], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x14]
mov dword [edx + 0x14], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x18]
mov dword [edx + 0x18], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x1c]
mov dword [edx + 0x1c], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x20]
mov dword [edx + 0x20], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x24]
mov dword [edx + 0x24], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x28]
mov dword [edx + 0x28], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x2c]
mov dword [edx + 0x2c], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov cx, word [eax + 0x30]
mov word [edx + 0x30], cx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov cx, word [eax + 0x32]
mov word [edx + 0x32], cx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x38]
mov dword [edx + 0x38], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x3c]
mov dword [edx + 0x3c], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x40]
mov dword [edx + 0x40], ecx
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x4f3ef0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x517db7
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x53d2e0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 4]
push ecx
mov ecx, dword [ebp - 0x10]
add ecx, 0x44
call fcn.004f22d0
mov dword [ebp - 4], 0
mov edx, dword [ebp + 8]
mov eax, dword [edx + 8]
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xa4
call fcn.004f22d0
mov byte [ebp - 4], 1
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0xc]
push edx
mov ecx, dword [ebp - 0x10]
add ecx, 0x104
call fcn.004f22d0
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x10]
mov dword [eax], 0x44
mov ecx, dword [ebp - 0x10]
add ecx, 0x44
call fcn.004f36d0
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 4], eax
mov ecx, dword [ebp - 0x10]
add ecx, 0xa4
call fcn.004f36d0
mov edx, dword [ebp - 0x10]
mov dword [edx + 8], eax
mov ecx, dword [ebp - 0x10]
add ecx, 0x104
call fcn.004f36d0
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0xc], eax
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x10]
mov dword [edx + 0x10], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x14]
mov dword [edx + 0x14], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x18]
mov dword [edx + 0x18], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x1c]
mov dword [edx + 0x1c], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x20]
mov dword [edx + 0x20], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x24]
mov dword [edx + 0x24], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x28]
mov dword [edx + 0x28], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x2c]
mov dword [edx + 0x2c], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov cx, word [eax + 0x30]
mov word [edx + 0x30], cx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov cx, word [eax + 0x32]
mov word [edx + 0x32], cx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x38]
mov dword [edx + 0x38], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x3c]
mov dword [edx + 0x3c], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x40]
mov dword [edx + 0x40], ecx
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x4fdede
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [edi + 0x2c]
push esi
mov esi, dword [edi + 0x3c]
sub esi, dword [edi + 0x74]
mov eax, dword [edi + 0x6c]
mov ecx, dword [edi + 0x2c]
lea ecx, [ebx + ecx - 0x106]
sub esi, eax
cmp eax, ecx
jb 0x4fdf63
mov eax, dword [edi + 0x38]
push ebx
lea ecx, [eax + ebx]
push ecx
push eax
call fcn.005029c0
mov eax, dword [edi + 0x4c]
mov ecx, dword [edi + 0x44]
sub dword [edi + 0x70], ebx
sub dword [edi + 0x6c], ebx
add esp, 0xc
sub dword [edi + 0x5c], ebx
mov dword [ebp - 4], eax
lea eax, [ecx + eax*2]
dec eax
dec eax
movzx ecx, word [eax]
mov edx, ecx
sub edx, ebx
cmp ecx, ebx
sbb ecx, ecx
not ecx
and ecx, edx
dec dword [ebp - 4]
mov word [eax], cx
jne 0x4fdf26
mov eax, dword [edi + 0x40]
mov dword [ebp - 4], ebx
lea eax, [eax + ebx*2]
dec eax
dec eax
movzx ecx, word [eax]
mov edx, ecx
sub edx, ebx
cmp ecx, ebx
sbb ecx, ecx
not ecx
and ecx, edx
dec dword [ebp - 4]
mov word [eax], cx
jne 0x4fdf48
add esi, ebx
mov eax, dword [edi]
cmp dword [eax + 4], 0
je 0x4fdfbe
mov ecx, dword [edi + 0x74]
add ecx, dword [edi + 0x6c]
push esi
add ecx, dword [edi + 0x38]
mov esi, eax
push ecx
call fcn.004fdcac
add dword [edi + 0x74], eax
mov esi, dword [edi + 0x74]
cmp esi, 3
pop ecx
pop ecx
jb 0x4fdfaa
mov eax, dword [edi + 0x6c]
mov ecx, dword [edi + 0x38]
lea edx, [eax + ecx]
movzx eax, byte [edx]
mov ecx, dword [edi + 0x58]
mov dword [edi + 0x48], eax
shl eax, cl
movzx ecx, byte [edx + 1]
xor eax, ecx
and eax, dword [edi + 0x54]
mov dword [edi + 0x48], eax
cmp esi, 0x106
jae 0x4fdfbe
mov eax, dword [edi]
cmp dword [eax + 4], 0
jne 0x4fdee7
pop esi
pop ebx
leave
ret