joyce8/EMBER2024-capa huggingface dataset:
Function at 0xa79f80
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 8]
push eax
call fcn.00a7a050
add esp, 4
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 0xc]
jae 0xa7a03c
cmp dword [ebp - 4], 0x50000000
jb 0xa79fbc
cmp dword [ebp - 4], 0x80000000
ja 0xa79fbc
mov dword [ebp - 4], 0x80010000
jmp 0xa79f95
push 0x1c
push 0
lea edx, [ebp - 0x20]
push edx
call fcn.00a827a0
add esp, 0xc
push 0x1c
lea eax, [ebp - 0x20]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
jne 0xa79fe2
jmp 0xa7a03c
cmp dword [ebp - 0x10], 0x10000
jne 0xa7a025
cmp dword [ebp - 0x14], 0x10000
jb 0xa7a025
push 0x40
push 0x3000
push 0x10000
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
je 0xa7a018
mov eax, dword [ebp - 0x24]
jmp 0xa7a03e
mov eax, dword [ebp - 4]
add eax, 0x10000
mov dword [ebp - 4], eax
jmp 0xa7a037
mov ecx, dword [ebp - 0x20]
add ecx, dword [ebp - 0x14]
push ecx
call fcn.00a7a050
add esp, 4
mov dword [ebp - 4], eax
jmp 0xa79f95
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0xa7a080
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 0xc]
sub eax, 0x10000
push eax
call fcn.00a7a150
add esp, 4
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 8]
jbe 0xa7a144
cmp dword [ebp - 4], 0x50000000
jb 0xa7a0c1
cmp dword [ebp - 4], 0x80000000
ja 0xa7a0c1
mov dword [ebp - 4], 0x4fff0000
jmp 0xa7a09a
push 0x1c
push 0
lea edx, [ebp - 0x20]
push edx
call fcn.00a827a0
add esp, 0xc
push 0x1c
lea eax, [ebp - 0x20]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
jne 0xa7a0e7
jmp 0xa7a144
cmp dword [ebp - 0x10], 0x10000
jne 0xa7a12a
cmp dword [ebp - 0x14], 0x10000
jb 0xa7a12a
push 0x40
push 0x3000
push 0x10000
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
je 0xa7a11d
mov eax, dword [ebp - 0x24]
jmp 0xa7a146
mov eax, dword [ebp - 4]
sub eax, 0x10000
mov dword [ebp - 4], eax
jmp 0xa7a13f
mov ecx, dword [ebp - 0x1c]
sub ecx, 0x10000
push ecx
call fcn.00a7a150
add esp, 4
mov dword [ebp - 4], eax
jmp 0xa7a09a
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0xa7a967
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0xaf97a0]
jne 0xa7a971
repz ret
jmp fcn.00a84c40
Function at 0xa9477b
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00a861eb
and dword [ebp - 4], 0
cmp dword [0xafc65c], 0
mov ebx, eax
jne 0xa9482c
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0xa948dd
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0xa948dd
push eax
call fcn.00a86179
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0xafc65c], eax
call esi
push eax
call fcn.00a86179
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0xafc660], eax
call esi
push eax
call fcn.00a86179
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0xafc664], eax
call esi
push eax
call fcn.00a86179
pop ecx
mov dword [0xafc66c], eax
test eax, eax
je 0xa9482c
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00a86179
pop ecx
mov dword [0xafc668], eax
mov eax, dword [0xafc668]
cmp eax, ebx
je 0xa94884
cmp dword [0xafc66c], ebx
je 0xa94884
push eax
call fcn.00a861f4
push dword [0xafc66c]
mov esi, eax
call fcn.00a861f4
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0xa94884
test edi, edi
je 0xa94884
call esi
test eax, eax
je 0xa9487b
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0xa9487b
test byte [ebp - 0xc], 1
jne 0xa94884
or dword [ebp + 0x10], 0x200000
jmp 0xa948bd
mov eax, dword [0xafc660]
cmp eax, ebx
je 0xa948bd
push eax
call fcn.00a861f4
pop ecx
test eax, eax
je 0xa948bd
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0xa948bd
mov eax, dword [0xafc664]
cmp eax, ebx
je 0xa948bd
push eax
call fcn.00a861f4
pop ecx
test eax, eax
je 0xa948bd
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0xafc65c]
call fcn.00a861f4
pop ecx
test eax, eax
je 0xa948dd
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0xa948df
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0xa97690
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0xaf97a0]
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 0xa976e5
mov eax, dword [esp]
cmp al, 2
jne 0xa976df
shr eax, 8
cmp al, 2
jne 0xa976df
call fcn.00a97b80
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.00a7a967
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.00a7a967
add esp, 0x194
ret
Function at 0xaa2df0
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 0xaa2e22
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 0xaa2f80
Capabilities:
Write file on windows

Disassembly:
sub esp, 0xa4
mov eax, dword [0xaf97a0]
xor eax, esp
mov dword [esp + 0xa0], eax
mov eax, dword [esp + 0xb8]
push ebx
mov ebx, dword [esp + 0xb0]
push ebp
mov ebp, dword [esp + 0xb8]
push esi
mov esi, dword [esp + 0xb4]
cmp dword [esi + 0x2e8], 0
push edi
je case.default.0xaa2fe0
test eax, eax
je case.default.0xaa2fe0
mov eax, dword [eax + 0x9c]
test eax, eax
je case.default.0xaa2fe0
lea edx, [ebx - 1]
mov ecx, str.Data
cmp edx, 3
ja case.default.0xaa2fe0
jmp dword [edx*4 + 0xaa30fc]
mov ecx, str.Header
mov edx, str.from
jmp 0xaa2ffd
mov ecx, str.Header
mov edx, 0xadcc64
push eax
push edx
push ecx
push str.__s__s__s_
lea eax, [esp + 0x20]
push 0xa0
push eax
call fcn.00aa6f00
lea eax, [esp + 0x28]
add esp, 0x18
lea edx, [eax + 1]
mov edi, edi
mov cl, byte [eax]
inc eax
test cl, cl
jne 0xaa3020
sub eax, edx
mov edi, eax
mov eax, dword [esi + 0x1a8]
test eax, eax
je 0xaa3075
mov ecx, dword [esi + 0x134]
push ecx
push edi
lea edx, [esp + 0x18]
push edx
push 0
push esi
call eax
add esp, 0x14
test eax, eax
jne 0xaa30e0
mov eax, dword [esi + 0x1a8]
test eax, eax
je 0xaa30a3
mov ecx, dword [esi + 0x134]
mov edx, dword [esp + 0xc4]
push ecx
push edx
push ebp
push ebx
push esi
call eax
add esp, 0x14
jmp 0xaa30e0
mov eax, dword [esi + 0x130]
push eax
push 1
push 2
push 0xadcc40
call fcn.00a7c564
mov ecx, dword [esi + 0x130]
push ecx
push 1
lea edx, [esp + 0x28]
push edi
push edx
call fcn.00a7c564
add esp, 0x20
jmp case.default.0xaa2fe0
test ebx, ebx
jl 0xaa30de
cmp ebx, 2
jg 0xaa30de
mov eax, dword [esi + 0x130]
push eax
push 1
lea ecx, [ebx + ebx*2 + 0xadcc40]
push 2
push ecx
call fcn.00a7c564
mov edx, dword [esi + 0x130]
mov eax, dword [esp + 0xd4]
push edx
push 1
push eax
push ebp
call fcn.00a7c564
add esp, 0x20
xor eax, eax
mov ecx, dword [esp + 0xb0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00a7a967
add esp, 0xa4
ret
Function at 0xaa3320
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 0xaa339d
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0xaa3374
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.00aa8450
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.00aa31a0
mov ecx, dword [esi]
add esp, 0x14
mov dword [ecx + 0x8634], ebp
mov dword [ebx], 0x37
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0xaa4cc0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x14
xor eax, eax
cmp dword [esi + 0x484], 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 0xaa4cfe
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00aa3110
add esp, 0xc
add esp, 0x14
ret
mov edx, dword [esi + 0x488]
push edx
mov dword [esp + 0xc], 1
call fcn.00aa61f0
imul eax, eax, 0x3e8
mov dword [esp + 4], eax
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x48c]
push eax
call fcn.00aa61f0
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 0xaa4d77
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.00aa3110
add esp, 0x10
add esp, 0x14
ret
Function at 0xaa5370
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0xaf97a0]
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 0xaa54e5
cmp dword [ebp + 0x274], 0
push ebx
push esi
jne 0xaa54da
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 0xaa53fc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.00aa8450
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.00aa31a0
add esp, 0x18
jmp 0xaa54e3
push ebx
lea edx, [esp + 0x1c]
push 0
push edx
mov dword [esp + 0x1c], ebx
call fcn.00a827a0
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 0xaa5449
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.00aa8450
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.00aa31a0
add esp, 0x18
jmp 0xaa54e3
lea edi, [ebp + 0xb8]
lea ebx, [ebp + 0xe8]
lea esi, [esp + 0x98]
call fcn.00aa5330
test eax, eax
jne 0xaa548a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.00aa8450
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.00aa31a0
add esp, 0x18
jmp 0xaa54e3
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.00aa5330
test eax, eax
jne 0xaa54da
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.00aa8450
push eax
mov eax, dword [esp + 0x20]
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push eax
call fcn.00aa31a0
add esp, 0x18
jmp 0xaa54e3
push ebp
call fcn.00aa52d0
add esp, 4
pop esi
pop ebx
mov ecx, dword [esp + 0x110]
pop edi
pop ebp
xor ecx, esp
call fcn.00a7a967
add esp, 0x10c
ret

Function at 0xaa5500
Capabilities:
Set socket configuration

Disassembly:
mov ecx, dword [esp + 8]
push esi
push edi
mov edi, dword [esp + 0xc]
mov esi, dword [edi]
push 4
lea eax, [esp + 0x10]
push eax
push 1
push 6
push ecx
mov dword [esp + 0x20], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0xaa5549
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.00aa8450
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00aa3110
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00aa3110
add esp, 8
pop edi
pop esi
ret
Function at 0xaa5560
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xac
mov eax, dword [0xaf97a0]
xor eax, esp
mov dword [esp + 0xa8], eax
mov eax, dword [0xafc7e4]
push esi
mov dword [esp + 4], 0x4020
mov dword [esp + 8], 0
mov dword [esp + 0xc], 4
test eax, eax
jne 0xaa5624
push 0x9c
push eax
lea eax, [esp + 0x18]
push eax
call fcn.00a827a0
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 0xaa5618
mov dword [0xafc7e4], 2
pop esi
mov ecx, dword [esp + 0xa8]
xor ecx, esp
call fcn.00a7a967
add esp, 0xac
ret
mov dword [0xafc7e4], 1
jmp 0xaa5629
cmp eax, 2
je 0xaa5671
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 0xaa5659
mov ecx, dword [esp + 8]
cmp ecx, dword [esp + 4]
jg 0xaa5671
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.00a7a967
add esp, 0xac
ret

Function at 0xaa56b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 8
push esi
push edi
mov edi, dword [esp + 0x14]
mov esi, dword [edi + 0x5f8]
test esi, esi
je 0xaa5709
mov eax, dword [edi + 0x44]
test eax, eax
jne 0xaa56cf
cmp dword [edi + 0x40], eax
je 0xaa5709
mov dword [esp + 8], esi
mov dword [esp + 0xc], 0
test eax, eax
jne 0xaa56e2
mov eax, dword [edi + 0x40]
push 0xaa5690
lea ecx, [esp + 0xc]
add eax, 0x68
push ecx
push eax
call fcn.00ac3ef0
add esp, 0xc
cmp dword [esp + 0xc], 0
jne 0xaa5712
mov dword [edi + 0x5f8], 0
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
mov eax, dword [esp + 0x18]
test eax, eax
je 0xaa571c
mov dword [eax], esi
cmp dword [esi + 0x17c], 0
mov edi, dword [esi + 0x154]
je 0xaa5741
push esi
call fcn.00a1f120
add esp, 4
test eax, eax
jne 0xaa575a
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
cmp edi, 0xffffffff
je 0xaa575a
push 2
push 1
lea edx, [esp + 0x1c]
push edx
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0xaa5709
mov eax, edi
pop edi
pop esi
add esp, 8
ret
Function at 0xaa6260
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 0xaa6411
push edi
mov edi, dword [esp + 0x14]
cmp edi, ebx
je 0xaa63ef
push esi
jmp 0xaa62b0
cmp dword [edi + 4], 2
jne 0xaa6368
cmp dword [edi + 0x18], ebx
je 0xaa6368
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0xaa6368
cmp eax, 0x10
jb 0xaa6368
push 0x20
call dword [0xafa6e0]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0xaa6375
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 [0xafa6e0]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0xaa637f
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 0xaa6355
push eax
call dword [0xafa6ec]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0xaa6393
cmp dword [esp + 0x10], ebx
jne 0xaa635f
mov dword [esp + 0x10], esi
cmp ebp, ebx
je 0xaa6366
mov dword [ebp + 0x1c], esi
mov ebp, esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0xaa62b0
jmp 0xaa63af
mov dword [esp + 0x14], 8
jmp 0xaa63af
push esi
mov dword [esp + 0x18], 8
call dword [0xafa6e4]
add esp, 4
jmp 0xaa63af
mov edx, dword [esi + 0x18]
push edx
mov dword [esp + 0x18], 8
call dword [0xafa6e4]
push esi
call dword [0xafa6e4]
add esp, 8
mov eax, dword [esp + 0x18]
pop esi
cmp eax, ebx
je 0xaa63bf
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [esp + 0x10], ebx
je 0xaa63e9
mov eax, dword [esp + 0xc]
push eax
call fcn.00aa6220
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 0xaa6402
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 0xaa7a30
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.00a7c995
add esp, 0x18
test eax, eax
je 0xaa7a53
cmp eax, 0xffffffff
jne 0xaa7a55
xor eax, eax
ret
Function at 0xaaa510
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 0xaaa558
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 0xaaa55f
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 0xab3160
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0xadce44
push ecx
call fcn.00aa3110
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00ab2320
test eax, eax
jne 0xab3190
mov eax, esi
jmp fcn.00ab2750
ret
Function at 0xab35b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0xaf97a0]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
push esi
mov esi, dword [ebp + 0x518]
push edi
mov edi, dword [ebp]
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
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 0xab3639
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.00a81c00
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov ecx, dword [esi + 0x14c]
cmp ecx, 4
jge 0xab3674
push str.Received_too_short_packet
push edi
call fcn.00aa31a0
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.00a7a967
add esp, 0x88
ret
mov edx, dword [esi + 0x15c]
movzx ax, byte [edx]
movzx edx, byte [edx + 1]
shl ax, 8
movzx eax, ax
or eax, edx
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0xab369a
jmp dword [eax*4 + 0xab37b4]
cmp ecx, 4
jle case.0xab369a.4
mov eax, dword [esi + 0x15c]
movzx dx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl dx, 8
movzx edx, dx
or edx, eax
movzx eax, word [esi + 0x40]
inc eax
and eax, 0xffff
cmp eax, edx
jne case.0xab369a.4
add ecx, 0xfffffffc
push ecx
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
push 1
push ebp
call fcn.00aa3660
mov ebx, eax
add esp, 0x10
test ebx, ebx
je 0xab3706
mov ecx, 5
mov eax, esi
call fcn.00ab3530
mov eax, ebx
jmp 0xab365b
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [edi + 0x70], eax
mov eax, dword [edi + 0x70]
adc dword [edi + 0x74], edx
mov edx, dword [edi + 0x74]
push edx
push eax
push edi
call fcn.00aaac50
jmp 0xab3788
mov eax, dword [esi + 0x15c]
movzx cx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl cx, 8
movzx edx, cx
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
or edx, eax
push 0xadce44
push edi
mov dword [esi + 8], edx
call fcn.00aa3110
jmp 0xab3788
mov edx, dword [esi + 0x15c]
add ecx, 0xfffffffe
push ecx
add edx, 2
push edx
push esi
call fcn.00ab2500
add esp, 0xc
test eax, eax
je case.0xab369a.4
jmp 0xab365b
push str.Internal_error:_Unexpected_packet
push 0xadcc80
push edi
call fcn.00aa31a0
add esp, 0xc
push ebp
call fcn.00aaad30
add esp, 4
test eax, eax
je 0xab3659
mov ecx, 5
mov eax, esi
call fcn.00ab3530
mov eax, 0x2a
jmp 0xab365b
Function at 0xab5070
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0xaf97a0]
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 0xab50a5
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00aa31a0
add esp, 0xc
jmp 0xab50de
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [esp]
cmp al, 2
jne 0xab50d0
shr eax, 8
test al, al
jne 0xab50d0
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.00a7a967
add esp, 0x194
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00aa31a0
add esp, 8
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.00a7a967
add esp, 0x194
ret

Function at 0xab5270
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 0xab52b4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00aa31a0
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.00ab5170
add esp, 4
pop esi
pop ecx
ret