joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10017412
Capabilities:
Get disk information

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 3
jne 0x10017426
mov eax, dword [esp + 8]
ret
cmp eax, 4
mov eax, dword [esp + 0xc]
je 0x10017433
mov eax, dword [esp + 0x10]
ret

Function at 0x10018e80
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push esi
push dword [ebp + 0x10]
mov esi, ecx
push 0
push dword [ebp + 0xc]
call fcn.10050bb0
add esp, 0xc
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0xc]
lea eax, [ebp + 8]
push eax
push 0
push dword [ebp + 8]
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov esi, eax
test esi, esi
je 0x10018ece
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp + 0x18]
jb 0x10018ebf
mov eax, dword [ebp + 0x18]
push eax
push dword [ebp + 0x14]
push dword [ebp + 0xc]
call fcn.10052740
add esp, 0xc
mov eax, esi
pop esi
pop ebp
ret 0x14

Function at 0x10018ed5
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push esi
push dword [ebp + 0x10]
mov esi, ecx
push 0
push dword [ebp + 0xc]
call fcn.10050bb0
add esp, 0xc
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0xc]
lea eax, [ebp + 0xc]
push eax
push 0
push dword [ebp + 8]
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
pop esi
pop ebp
ret 0xc

Function at 0x100199f9
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
sub esp, 0x800
lea ebp, [esp - 4]
mov eax, dword [0x1008dd90]
xor eax, ebp
mov dword [ebp + 0x800], eax
push 0x34
mov eax, 0x10073535
call fcn.1005109b
xor eax, eax
push 0x7fe
mov word [ebp], ax
xor esi, esi
lea eax, [ebp + 2]
push esi
push eax
call fcn.10050bb0
push str.Update
push 0x100787c4
push str.KuaiZip
lea eax, [ebp]
push str.software_s_s_s
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x20
lea ecx, [ebp - 0x10]
call fcn.10001b91
lea ecx, [ebp - 0x10]
mov dword [ebp - 4], esi
call fcn.100016c8
push eax
push 0x20019
push esi
lea eax, [ebp]
push eax
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
cmp eax, esi
je 0x10019ab4
inc esi
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.10001b97
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x800]
xor ecx, ebp
call fcn.1005097c
add ebp, 0x804
leave
ret
xor eax, eax
mov dword [ebp - 0x18], esi
lea edi, [ebp - 0x14]
stosd dword es:[edi], eax
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x20]
push eax
push esi
push str.kernel
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x1c], 8
call fcn.10001bac
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_FileTimeToSystemTime]
lea eax, [ebp - 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.100199ce
pop ecx
pop ecx
mov esi, eax
jmp 0x10019a83
Function at 0x10019b33
Capabilities:
Create process on windows

Disassembly:
push ebp
lea ebp, [esp - 0x9e4]
sub esp, 0xa64
mov eax, dword [0x1008dd90]
xor eax, ebp
mov dword [ebp + 0x9e0], eax
push ebx
push esi
push edi
call fcn.1000c596
mov ebx, 0x10078818
test eax, eax
jne 0x10019b64
mov ebx, 0x10078820
push 0x38
xor esi, esi
lea eax, [ebp - 0x60]
push esi
push eax
mov dword [ebp - 0x64], 0x3c
call fcn.10050bb0
xor eax, eax
push 0x206
mov word [ebp + 0x7d8], ax
lea eax, [ebp + 0x7da]
push esi
push eax
call fcn.10050bb0
xor eax, eax
push 0x7fe
mov word [ebp - 0x28], ax
lea eax, [ebp - 0x26]
push esi
push eax
call fcn.10050bb0
add esp, 0x24
push 0x104
lea eax, [ebp + 0x7d8]
push eax
push dword [0x1008f808]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp + 0x7d8]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFindFileNameW]
mov edi, eax
call fcn.10070920
test al, al
je 0x10019be3
push str.X64_
jmp 0x10019be8
push str.X86_
push edi
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
lea eax, [ebp - 0x80]
push str.KZMount2.exe
push eax
call fcn.10070950
cmp dword [eax + 0x18], 8
pop ecx
pop ecx
jb 0x10019c0a
mov eax, dword [eax + 4]
jmp 0x10019c0d
add eax, 4
push eax
push edi
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
push esi
push 1
lea ecx, [ebp - 0x80]
call fcn.1000166a
push ebx
lea eax, [ebp + 0x7d8]
push 0x10078850
mov dword [ebp - 0x54], eax
lea eax, [ebp - 0x28]
push 0x10078858
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
lea eax, [ebp - 0x28]
mov dword [ebp - 0x50], eax
add esp, 0x10
lea eax, [ebp - 0x64]
push eax
mov dword [ebp - 0x48], esi
mov dword [ebp - 0x60], 0x400
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
mov ecx, dword [ebp + 0x9e0]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1005097c
add ebp, 0x9e4
leave
ret
Function at 0x1001a43c
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
mov eax, dword [0x1008dd90]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
push 0x3e
push eax
mov word [ebp - 0x44], ax
lea eax, [ebp - 0x42]
push eax
call fcn.10050bb0
add esp, 0xc
call dword [sym.imp.KERNEL32.dll_GetSystemDefaultUILanguage]
push 0x20
lea ecx, [ebp - 0x44]
push ecx
movzx eax, ax
push 0x1004
push eax
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
jne 0x1001a488
call dword [sym.imp.KERNEL32.dll_GetACP]
jmp 0x1001a492
lea eax, [ebp - 0x44]
push eax
call fcn.100535f1
pop ecx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005097c
leave
ret

Function at 0x1001b740
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x1008dd90]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x1001b795
mov eax, dword [esp]
cmp al, 2
jne 0x1001b78f
shr eax, 8
cmp al, 2
jne 0x1001b78f
call fcn.1001bbc0
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.1005097c
add esp, 0x194
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.1005097c
add esp, 0x194
ret
Function at 0x100267b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x100267e2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and eax, 0xffffffe7
add eax, 0x51
ret
mov ecx, dword [esp + 0x10]
mov dword [ecx], eax
xor eax, eax
ret

Function at 0x10026920
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x1a8]
test ecx, ecx
je 0x1002693b
mov edx, dword [esi + 0x134]
push edx
push edi
push ebx
push eax
push esi
call ecx
add esp, 0x14
ret
test eax, eax
jl 0x1002696f
cmp eax, 2
jg 0x1002696f
mov ecx, dword [esi + 0x130]
push ecx
push 1
lea edx, [eax + eax*2 + 0x10079958]
push 2
push edx
call fcn.10053220
mov eax, dword [esi + 0x130]
push eax
push 1
push edi
push ebx
call fcn.10053220
add esp, 0x20
xor eax, eax
ret

Function at 0x10026c80
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
mov eax, dword [esi + eax*4 + 0x154]
push edi
push 0
push ecx
push edx
push eax
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [esp + 0x20]
mov edi, eax
mov dword [ebx], 0
cmp edi, 0xffffffff
jne 0x10026cfd
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x10026cd4
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.1002c0c0
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.10026b00
mov ecx, dword [esi]
add esp, 0x14
mov dword [ecx + 0x8624], ebp
mov dword [ebx], 0x37
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x10028a50
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x14
xor eax, eax
cmp dword [esi + 0x480], eax
push 4
lea ecx, [esp + 4]
push ecx
setne al
push 8
push 0xffff
push edi
mov dword [esp + 0x14], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x10028a8e
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.10026a70
add esp, 0xc
add esp, 0x14
ret
mov edx, dword [esi + 0x484]
push edx
mov dword [esp + 0xc], 1
call fcn.10029e30
imul eax, eax, 0x3e8
mov dword [esp + 4], eax
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x488]
push eax
call fcn.10029e30
imul eax, eax, 0x3e8
add esp, 8
push 0
push 0
lea ecx, [esp + 0xc]
push ecx
push 0
push 0
push 0xc
lea edx, [esp + 0x20]
push edx
push 0x98000004
push edi
mov dword [esp + 0x24], eax
mov dword [esp + 0x34], eax
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x10028b07
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.10026a70
add esp, 0x10
add esp, 0x14
ret
Function at 0x10029100
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x1008dd90]
xor eax, esp
mov dword [esp + 0x108], eax
push ebp
mov ebp, dword [esp + 0x114]
cmp dword [ebp + 0x8c], 2
push edi
mov edi, dword [ebp]
mov dword [esp + 0xc], edi
je 0x10029275
cmp dword [ebp + 0x270], 0
push ebx
push esi
jne 0x1002926a
mov esi, dword [esp + 0x124]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x9c]
push ecx
mov ebx, 0x80
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x1002918c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.1002c0c0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.10026b00
add esp, 0x18
jmp 0x10029273
push ebx
lea edx, [esp + 0x1c]
push 0
push edx
mov dword [esp + 0x1c], ebx
call fcn.10050bb0
add esp, 0xc
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push ecx
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x100291d9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.1002c0c0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.10026b00
add esp, 0x18
jmp 0x10029273
lea edi, [ebp + 0xb8]
lea ebx, [ebp + 0xe8]
lea esi, [esp + 0x98]
call fcn.100290c0
test eax, eax
jne 0x1002921a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.1002c0c0
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.10026b00
add esp, 0x18
jmp 0x10029273
lea edi, [ebp + 0x58]
mov ecx, 0xb
lea esi, [ebp + 0xb8]
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
lea ebx, [ebp + 0x11c]
lea edi, [ebp + 0xec]
lea esi, [esp + 0x18]
call fcn.100290c0
test eax, eax
jne 0x1002926a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.1002c0c0
push eax
mov eax, dword [esp + 0x20]
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push eax
call fcn.10026b00
add esp, 0x18
jmp 0x10029273
push ebp
call fcn.10029060
add esp, 4
pop esi
pop ebx
mov ecx, dword [esp + 0x110]
pop edi
pop ebp
xor ecx, esp
call fcn.1005097c
add esp, 0x10c
ret

Function at 0x10029290
Capabilities:
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x364]
push 4
lea ecx, [esp + 8]
push ecx
push 1
push 6
push edx
mov dword [esp + 0x18], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x100292d3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.1002c0c0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.10026a70
add esp, 0x14
pop esi
pop ecx
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.10026a70
add esp, 8
pop esi
pop ecx
ret
Function at 0x100292f0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xac
mov eax, dword [0x1008dd90]
xor eax, esp
mov dword [esp + 0xa8], eax
mov eax, dword [0x1008f89c]
push esi
mov dword [esp + 4], 0x4020
mov dword [esp + 8], 0
mov dword [esp + 0xc], 4
test eax, eax
jne 0x100293b4
push 0x9c
push eax
lea eax, [esp + 0x18]
push eax
call fcn.10050bb0
mov esi, dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
add esp, 0xc
push 3
push 2
push 0
push 0
mov dword [esp + 0x20], 0x9c
mov dword [esp + 0x24], 6
call esi
push 3
push 1
push edx
push eax
call esi
push 3
push 0x20
push edx
push eax
call esi
push 3
push 0x10
push edx
push eax
call esi
push edx
push eax
push 0x33
lea ecx, [esp + 0x1c]
push ecx
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
test eax, eax
je 0x100293a8
mov dword [0x1008f89c], 2
pop esi
mov ecx, dword [esp + 0xa8]
xor ecx, esp
call fcn.1005097c
add esp, 0xac
ret
mov dword [0x1008f89c], 1
jmp 0x100293b9
cmp eax, 2
je 0x10029401
mov esi, dword [esp + 0xb4]
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x100293e9
mov ecx, dword [esp + 8]
cmp ecx, dword [esp + 4]
jg 0x10029401
push 4
lea edx, [esp + 8]
push edx
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
mov ecx, dword [esp + 0xac]
pop esi
xor ecx, esp
call fcn.1005097c
add esp, 0xac
ret

Function at 0x10029440
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 8
push esi
push edi
mov edi, dword [esp + 0x14]
mov esi, dword [edi + 0x5e8]
test esi, esi
je 0x10029499
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x1002945f
cmp dword [edi + 0x40], eax
je 0x10029499
mov dword [esp + 8], esi
mov dword [esp + 0xc], 0
test eax, eax
jne 0x10029472
mov eax, dword [edi + 0x40]
push 0x10029420
lea ecx, [esp + 0xc]
add eax, 0x68
push ecx
push eax
call fcn.10047780
add esp, 0xc
cmp dword [esp + 0xc], 0
jne 0x100294a2
mov dword [edi + 0x5e8], 0
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
mov eax, dword [esp + 0x18]
test eax, eax
je 0x100294ac
mov dword [eax], esi
cmp dword [esi + 0x17c], 0
mov edi, dword [esi + 0x154]
je 0x100294d1
push esi
call fcn.1001d260
add esp, 4
test eax, eax
jne 0x100294e5
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
push 2
push 1
lea edx, [esp + 0x1c]
push edx
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x10029499
mov eax, edi
pop edi
pop esi
add esp, 8
ret
Function at 0x10029e60
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 0xc]
push eax
call fcn.10029e40
add esp, 4
mov dword [esp + 0xc], eax
jmp fcn.1006581b

Function at 0x10029ee0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ebx
push ebp
lea ecx, [esp + 0x10]
push ecx
mov ecx, dword [esp + 0x1c]
xor ebx, ebx
mov dword [eax], ebx
mov eax, dword [esp + 0x20]
push edx
push eax
push ecx
mov dword [esp + 0x18], ebx
xor ebp, ebp
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
cmp eax, ebx
jne 0x1002a091
push edi
mov edi, dword [esp + 0x14]
cmp edi, ebx
je 0x1002a06f
push esi
jmp 0x10029f30
cmp dword [edi + 4], 2
jne 0x10029fe8
cmp dword [edi + 0x18], ebx
je 0x10029fe8
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x10029fe8
cmp eax, 0x10
jb 0x10029fe8
push 0x20
call dword [0x1008dc74]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x10029ff5
mov edx, dword [edi]
mov dword [esi], edx
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov edx, dword [edi + 0xc]
push 0x10
mov dword [esi + 0xc], edx
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x1c], ebx
call dword [0x1008dc74]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x10029fff
mov ecx, dword [edi + 0x18]
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
mov eax, dword [edi + 0x14]
cmp eax, ebx
je 0x10029fd5
push eax
call dword [0x1008dc80]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x1002a013
cmp dword [esp + 0x10], ebx
jne 0x10029fdf
mov dword [esp + 0x10], esi
cmp ebp, ebx
je 0x10029fe6
mov dword [ebp + 0x1c], esi
mov ebp, esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x10029f30
jmp 0x1002a02f
mov dword [esp + 0x14], 8
jmp 0x1002a02f
push esi
mov dword [esp + 0x18], 8
call dword [0x1008dc78]
add esp, 4
jmp 0x1002a02f
mov edx, dword [esi + 0x18]
push edx
mov dword [esp + 0x18], 8
call dword [0x1008dc78]
push esi
call dword [0x1008dc78]
add esp, 8
mov eax, dword [esp + 0x18]
pop esi
cmp eax, ebx
je 0x1002a03f
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [esp + 0x10], ebx
je 0x1002a069
mov eax, dword [esp + 0xc]
push eax
call fcn.10029ea0
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x14]
add esp, 4
pop edi
mov ecx, ebx
pop ebp
mov dword [esp + 4], ebx
mov dword [edx], ecx
pop ebx
add esp, 0xc
ret
cmp dword [esp + 0xc], ebx
jne 0x1002a082
push 0x2af9
mov dword [esp + 0x14], 0x2af9
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x10]
mov dword [edx], ecx
pop edi
pop ebp
pop ebx
add esp, 0xc
ret

Function at 0x1002b6b0
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.10058142
add esp, 0x18
test eax, eax
je 0x1002b6d3
cmp eax, 0xffffffff
jne 0x1002b6d5
xor eax, eax
ret
Function at 0x1002c960
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x1002c96f
jmp dword [ecx*4 + 0x1002c9c4]
mov al, 0x41
ret
mov al, 0x42
ret
mov al, 0x43
ret
mov al, 0x44
ret
mov al, 0x45
ret
mov al, 0x46
ret
mov al, 0x47
ret
mov al, 0x48
ret
mov al, 0x49
ret
mov al, 0x4a
ret
mov al, 0x4b
ret
mov al, 0x4c
ret
mov al, 0x4d
ret
mov al, 0x4e
ret
mov al, 0x4f
ret
mov al, 0x50
ret
mov al, 0x51
ret
mov al, 0x52
ret
mov al, 0x53
ret
mov al, 0x54
ret
mov al, 0x55
ret
mov al, 0x56
ret
mov al, 0x57
ret
mov al, 0x58
ret
mov al, 0x59
ret
mov al, 0x5a
ret
Function at 0x1002e230
Capabilities:
Generate random numbers via winapi

Disassembly:
push ecx
push 0xf0000040
push 1
push 0
push 0
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x1002e278
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0xc]
mov eax, dword [esp]
push ecx
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
push 0
test eax, eax
jne 0x1002e27f
mov ecx, dword [esp + 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 1
pop ecx
ret
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop ecx
ret
Function at 0x10036f80
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x10079b7c
push ecx
call fcn.10026a70
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.10036140
test eax, eax
jne 0x10036fb0
mov eax, esi
jmp fcn.100365d0
ret
Function at 0x100373c0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x1008dd90]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
mov ebx, dword [ebp]
push esi
mov esi, dword [ebp + 0x510]
push edi
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
mov edx, dword [esi + 0x154]
mov eax, dword [esi + 0x15c]
lea ecx, [esp + 0x18]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
lea edi, [esi + 0x15c]
push edx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x1003744f
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.10052740
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x1003748a
push str.Received_too_short_packet
push ebx
call fcn.10026b00
add esp, 8
mov dword [esi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.1005097c
add esp, 0x88
ret
mov eax, edi
call fcn.100362e0
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x100374a3
jmp dword [eax*4 + 0x1003758c]
cmp edx, 4
jle case.0x100374a3.4
mov eax, edi
call fcn.100362f0
movzx ecx, word [esi + 0x40]
inc ecx
cmp cx, ax
jne case.0x100374a3.4
add edx, 0xfffffffc
push edx
mov edx, dword [edi]
add edx, 4
push edx
push 1
push ebp
call fcn.10026fc0
mov edi, eax
add esp, 0x10
test edi, edi
je 0x100374f6
mov ecx, 5
mov eax, esi
call fcn.10037340
mov eax, edi
jmp 0x10037471
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x70], eax
mov ecx, dword [ebx + 0x70]
adc dword [ebx + 0x74], edx
mov eax, dword [ebx + 0x74]
push eax
push ecx
push ebx
call fcn.1002e970
jmp 0x10037562
mov eax, edi
call fcn.100362f0
movzx edx, ax
mov eax, dword [edi]
add eax, 4
push eax
push 0x10079b7c
push ebx
mov dword [esi + 8], edx
call fcn.10026a70
jmp 0x10037562
mov ecx, dword [edi]
add edx, 0xfffffffe
push edx
add ecx, 2
push ecx
push esi
call fcn.10036380
add esp, 0xc
test eax, eax
je case.0x100374a3.4
jmp 0x10037471
push str.Internal_error:_Unexpected_packet
push 0x10079998
push ebx
call fcn.10026b00
add esp, 0xc
push ebp
call fcn.1002ea50
add esp, 4
test eax, eax
je 0x1003746f
mov ecx, 5
mov eax, esi
call fcn.10037340
mov eax, 0x2a
jmp 0x10037471

Function at 0x10038de0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x1008dd90]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x10038e15
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.10026b00
add esp, 0xc
jmp 0x10038e4e
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [esp]
cmp al, 2
jne 0x10038e40
shr eax, 8
test al, al
jne 0x10038e40
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.1005097c
add esp, 0x194
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.10026b00
add esp, 8
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.1005097c
add esp, 0x194
ret
Function at 0x10038fe0
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov edx, dword [edi + 0x154]
mov al, byte [esp + 8]
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [esp + 0xc]
push ecx
push edx
mov byte [esp + 0x14], 0xff
mov byte [esp + 0x15], al
mov byte [esp + 0x16], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jge 0x10039024
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.10026b00
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.10038ee0
add esp, 4
pop esi
pop ecx
ret