joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1000a4d0
Capabilities:
Encode data using xor
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10060458
mov eax, dword fs:[0]
push eax
sub esp, 0x48
mov eax, dword [0x10071290]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi]
mov edx, dword [eax + 8]
push 0x4b0
lea ebx, [esi + 0x48]
push ebx
mov dword [ebp - 0x50], esi
call edx
mov edi, eax
lea eax, [edi - 1]
cmp eax, 0x4af
ja 0x1000a5e4
mov ecx, dword [esi + 0x44]
movzx edx, word [esi + 0x40]
push ecx
push edx
add esi, 0x20
push esi
lea esi, [ebp - 0x4c]
call fcn.10005c20
cmp byte [ebp + 8], 0
mov dword [ebp - 4], 0
je 0x1000a58c
test edi, edi
jle 0x1000a559
mov eax, ebx
mov ecx, edi
lea ebx, [ebx]
xor byte [eax], 0x33
inc eax
sub ecx, 1
jne 0x1000a550
push 0x4b0
push ebx
push edi
push ebx
lea eax, [ebp - 0x4c]
call fcn.10005c90
mov esi, eax
test esi, esi
jle 0x1000a5c6
mov eax, ebx
mov ecx, esi
xor byte [eax], 0x33
inc eax
sub ecx, 1
jne 0x1000a573
mov ecx, dword [ebp - 0x50]
mov eax, dword [ecx]
mov edx, dword [eax + 0xc]
push esi
push ebx
call edx
mov esi, eax
jmp 0x1000a5c6
test edi, edi
jle 0x1000a59d
mov eax, ebx
mov ecx, edi
xor byte [eax], 0x33
inc eax
sub ecx, 1
jne 0x1000a594
lea esi, [ebp - 0x4c]
call fcn.10005d10
test al, al
jne 0x1000a5ae
or esi, 0xffffffff
jmp 0x1000a5c6
mov eax, dword [ebp - 0x14]
push 0
push edi
push ebx
push eax
call dword [sym.imp.WS2_32.dll_send]
mov esi, eax
inc esi
neg esi
sbb esi, esi
neg esi
dec esi
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x1000a5e0
push 2
push eax
call dword [sym.imp.WS2_32.dll_shutdown]
mov ecx, dword [ebp - 0x14]
push ecx
call dword [sym.imp.WS2_32.dll_closesocket]
mov eax, esi
jmp 0x1000a5e7
or eax, 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.10043fd1
mov esp, ebp
pop ebp
ret 4
Function at 0x1000b600
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10060629
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push esi
mov eax, dword [0x10071290]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor esi, esi
mov dword [ebp - 0x14], esi
mov dword [edi + 0x18], 0xf
mov dword [edi + 0x14], esi
mov dword [ebp - 0x18], edi
mov byte [edi + 4], 0
mov dword [ebp - 4], esi
mov dword [ebp - 0x14], 1
mov al, byte [esi + ebx]
xor al, 0x20
mov byte [ebp - 0x10], al
mov ecx, dword [ebp - 0x10]
push ecx
push 1
mov ecx, edi
call fcn.10001cb0
inc esi
cmp esi, 0xc
jl 0x1000b646
push 0
push 1
mov ecx, edi
call fcn.10001cb0
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x1000b8e0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x198
mov eax, dword [0x10071290]
xor eax, esp
mov dword [esp + 0x194], eax
xor eax, eax
push 0x18e
push eax
lea ecx, [esp + 0xa]
push ecx
mov word [esp + 0xc], ax
call fcn.10049a70
add esp, 0xc
lea edx, [esp]
push edx
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
mov ecx, dword [esp + 0x194]
xor ecx, esp
mov eax, 0x10073901
call fcn.10043fd1
mov esp, ebp
pop ebp
ret

Function at 0x1000b940
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [eax + 4]
mov eax, dword [eax]
movzx ecx, word [eax + 0x14]
xor edx, edx
push esi
lea esi, [ecx + eax + 0x18]
mov dword [ebp - 4], 0
cmp dx, word [eax + 6]
jae 0x1000b9e6
add esi, 0x10
push edi
lea ecx, [ecx]
mov eax, dword [esi]
test eax, eax
jne 0x1000b9a2
mov eax, dword [ebp + 0xc]
mov edi, dword [eax + 0x38]
test edi, edi
jle 0x1000b9ce
mov ecx, dword [esi - 4]
push 4
push 0x1000
push edi
add ecx, ebx
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push edi
push 0
push eax
mov dword [esi - 8], eax
call fcn.10049a70
jmp 0x1000b9cb
mov edx, dword [esi - 4]
push 4
push 0x1000
push eax
add edx, ebx
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, dword [esi + 4]
add ecx, dword [ebp + 8]
mov edi, eax
mov eax, dword [esi]
push eax
push ecx
push edi
call fcn.100495d0
mov dword [esi - 8], edi
add esp, 0xc
mov edx, dword [ebp + 0x10]
mov ecx, dword [edx]
mov eax, dword [ebp - 4]
movzx edx, word [ecx + 6]
inc eax
add esi, 0x28
cmp eax, edx
mov dword [ebp - 4], eax
jl 0x1000b970
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1000d080
Capabilities:
Delete service
Stop service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
xor eax, eax
push edi
push 0xf003f
push eax
push eax
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
mov dword [ebp - 4], eax
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov edi, eax
test edi, edi
je 0x1000d0fd
push esi
push 0xf01ff
push 0x1006db58
push edi
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov esi, eax
test esi, esi
jne 0x1000d0dc
push edi
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
pop esi
pop edi
mov esp, ebp
pop ebp
ret 0x10
lea eax, [ebp - 0x1c]
push eax
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ControlService]
push esi
call dword [sym.imp.ADVAPI32.dll_DeleteService]
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
call esi
push edi
call esi
pop esi
pop edi
mov esp, ebp
pop ebp
ret 0x10

Function at 0x1000d210
Capabilities:
Create thread

Disassembly:
push ebx
push sym.FileZhuoYiHost.dll_ServiceHandler
push 0x1006db58
call dword [sym.imp.ADVAPI32.dll_RegisterServiceCtrlHandlerW]
xor ebx, ebx
mov dword [0x100738fc], eax
cmp eax, ebx
je 0x1000d2a0
push 0x100738e0
push eax
mov dword [0x100738e0], 0x30
mov dword [0x100738e4], 4
mov dword [0x100738e8], 1
mov dword [0x100738ec], ebx
mov dword [0x100738f0], ebx
mov dword [0x100738f4], ebx
mov dword [0x100738f8], ebx
call dword [sym.imp.ADVAPI32.dll_SetServiceStatus]
test eax, eax
je 0x1000d2a0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push edi
push ebx
push ebx
push ebx
push 0x1000d830
push ebx
push ebx
call esi
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call edi
push ebx
push ebx
push ebx
push 0x1000d8c0
push ebx
push ebx
call esi
push eax
call edi
pop edi
pop esi
pop ebx
ret 8
Function at 0x1000ecc2
Capabilities:
Write file on windows

Disassembly:
push 0x48
mov eax, 0x100602fe
call fcn.10048bf6
mov esi, ecx
xor ebx, ebx
cmp dword [esi + 0x3c], ebx
je 0x1000edd4
cmp byte [esi + 0x42], bl
je 0x1000edd4
mov eax, dword [esi]
mov edi, 0xffff
push edi
call dword [eax + 4]
movzx eax, ax
cmp di, ax
jne 0x1000ecfe
xor al, al
jmp 0x1000edd6
push ebx
push 8
lea ecx, [ebp - 0x2c]
call fcn.10001c80
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x54]
push eax
lea ecx, [ebp - 0x2c]
call fcn.10001d60
mov ecx, eax
call fcn.10001ec0
mov edi, dword [ebp - 0x18]
mov ebx, eax
lea eax, [ebp - 0x3c]
push eax
lea ecx, [ebp - 0x2c]
call fcn.10001d60
mov ecx, eax
call fcn.10001ec0
mov ecx, dword [esi + 0x3c]
mov edx, dword [ecx]
mov dword [ebp - 0x34], eax
lea eax, [ebp - 0x30]
push eax
add edi, ebx
push edi
push dword [ebp - 0x34]
lea eax, [esi + 0x44]
push eax
call dword [edx + 0x18]
sub eax, 0
je 0x1000ed6e
dec eax
je 0x1000ed72
dec eax
dec eax
je 0x1000edd0
xor bl, bl
push 0
push 1
lea ecx, [ebp - 0x2c]
call fcn.10001650
mov al, bl
jmp 0x1000edd6
mov byte [esi + 0x42], 0
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0x2c]
call fcn.10001d60
mov ecx, eax
call fcn.10001ec0
mov edi, dword [ebp - 0x30]
sub edi, eax
je 0x1000edb2
lea eax, [ebp - 0x44]
push eax
lea ecx, [ebp - 0x2c]
call fcn.10001d60
mov ecx, eax
call fcn.10001ec0
push dword [esi + 0x4c]
push edi
push 1
push eax
call fcn.10044aa5
add esp, 0x10
cmp edi, eax
jne 0x1000ed5c
cmp byte [esi + 0x42], 0
je 0x1000edd0
test edi, edi
jne 0x1000ed0c
push edi
push 8
lea ecx, [ebp - 0x2c]
call fcn.10001cb0
jmp 0x1000ed0c
mov bl, 1
jmp 0x1000ed5e
mov al, 1
call fcn.10048c40
ret
Function at 0x1000ef1e
Capabilities:
Write file on windows

Disassembly:
push 0x54
mov eax, 0x1006036c
call fcn.10048bf6
mov edi, dword [ebp + 8]
mov eax, 0xffff
mov esi, ecx
cmp ax, di
jne 0x1000ef48
lea eax, [ebp + 8]
push eax
call fcn.1000e5d1
pop ecx
jmp 0x1000f0c3
mov eax, dword [esi + 0x24]
mov ecx, dword [eax]
xor ebx, ebx
cmp ecx, ebx
je 0x1000ef76
mov eax, dword [esi + 0x34]
mov edx, dword [eax]
lea edx, [ecx + edx*2]
cmp ecx, edx
jae 0x1000ef76
dec dword [eax]
mov esi, dword [esi + 0x24]
mov eax, dword [esi]
lea ecx, [eax + 2]
mov dword [esi], ecx
mov word [eax], di
mov ax, di
jmp 0x1000f0c3
mov eax, dword [esi + 0x4c]
cmp eax, ebx
je 0x1000f0be
cmp dword [esi + 0x3c], ebx
jne 0x1000ef9f
push eax
push edi
call fcn.1000e63e
pop ecx
test al, al
pop ecx
movzx eax, di
jne 0x1000f0c3
jmp 0x1000f0be
movzx eax, di
push ebx
push 8
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x30], eax
call fcn.10001c80
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x2c]
mov dword [ebp - 4], ebx
call fcn.10001d60
mov ecx, eax
call fcn.10001ec0
mov edi, dword [ebp - 0x18]
mov ebx, eax
lea eax, [ebp - 0x50]
push eax
lea ecx, [ebp - 0x2c]
call fcn.10001d60
mov ecx, eax
call fcn.10001ec0
lea edx, [ebp - 0x38]
add edi, ebx
push edx
lea ebx, [esi + 0x44]
jmp 0x1000f090
cmp eax, 1
jg 0x1000f0cb
lea eax, [ebp - 0x58]
push eax
lea ecx, [ebp - 0x2c]
call fcn.10001d60
mov ecx, eax
call fcn.10001ec0
mov edi, dword [ebp - 0x38]
sub edi, eax
je 0x1000f035
lea eax, [ebp - 0x60]
push eax
lea ecx, [ebp - 0x2c]
call fcn.10001d60
mov ecx, eax
call fcn.10001ec0
push dword [esi + 0x4c]
push edi
push 1
push eax
call fcn.10044aa5
add esp, 0x10
cmp edi, eax
jne 0x1000f0b2
lea eax, [ebp - 0x30]
mov byte [esi + 0x42], 1
cmp dword [ebp - 0x3c], eax
jne 0x1000f0fb
test edi, edi
ja 0x1000f05b
cmp dword [ebp - 0x18], 0x20
push 0
lea ecx, [ebp - 0x2c]
jae 0x1000f0b7
push 8
call fcn.10001cb0
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x2c]
call fcn.10001d60
mov ecx, eax
call fcn.10001ec0
mov edi, dword [ebp - 0x18]
mov dword [ebp - 0x40], eax
lea eax, [ebp - 0x50]
push eax
lea ecx, [ebp - 0x2c]
call fcn.10001d60
mov ecx, eax
call fcn.10001ec0
lea edx, [ebp - 0x38]
push edx
mov edx, dword [ebp - 0x40]
add edi, edx
mov ecx, dword [esi + 0x3c]
push edi
push eax
lea edx, [ebp - 0x3c]
push edx
lea edx, [ebp - 0x2e]
push edx
lea edx, [ebp - 0x30]
push edx
mov dword [ebp - 0x34], eax
mov eax, dword [ecx]
push ebx
call dword [eax + 0x14]
test eax, eax
jge 0x1000efec
push 0
lea ecx, [ebp - 0x2c]
push 1
call fcn.10001650
mov eax, 0xffff
call fcn.10048c40
ret 4
cmp eax, 3
jne 0x1000f0b2
push dword [esi + 0x4c]
push dword [ebp - 0x30]
call fcn.1000e63e
movzx esi, word [ebp + 8]
pop ecx
pop ecx
test al, al
jne 0x1000f0ea
mov esi, 0xffff
push 0
push 1
lea ecx, [ebp - 0x2c]
call fcn.10001650
mov ax, si
jmp 0x1000f0c3
push 0
push 1
lea ecx, [ebp - 0x2c]
call fcn.10001650
mov ax, word [ebp + 8]
jmp 0x1000f0c3
Function at 0x1000fa70
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x10071290]
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 0x1000fac5
mov eax, dword [esp]
cmp al, 2
jne 0x1000fabf
shr eax, 8
cmp al, 2
jne 0x1000fabf
call fcn.1000fe50
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.10043fd1
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.10043fd1
add esp, 0x194
ret
Function at 0x1001b060
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 0x1001b092
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 0x1001b1f0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0xa4
mov eax, dword [0x10071290]
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.0x1001b250
test eax, eax
je case.default.0x1001b250
mov eax, dword [eax + 0x9c]
test eax, eax
je case.default.0x1001b250
lea edx, [ebx - 1]
mov ecx, str.Data
cmp edx, 3
ja case.default.0x1001b250
jmp dword [edx*4 + 0x1001b36c]
mov ecx, str.Header
mov edx, str.from
jmp 0x1001b26d
mov ecx, str.Header
mov edx, 0x100623fc
push eax
push edx
push ecx
push str.__s__s__s_
lea eax, [esp + 0x20]
push 0xa0
push eax
call fcn.1001f170
lea eax, [esp + 0x28]
add esp, 0x18
lea edx, [eax + 1]
mov edi, edi
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x1001b290
sub eax, edx
mov edi, eax
mov eax, dword [esi + 0x1a8]
test eax, eax
je 0x1001b2e5
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 0x1001b350
mov eax, dword [esi + 0x1a8]
test eax, eax
je 0x1001b313
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 0x1001b350
mov eax, dword [esi + 0x130]
push eax
push 1
push 2
push 0x100623d8
call fcn.10044aa5
mov ecx, dword [esi + 0x130]
push ecx
push 1
lea edx, [esp + 0x28]
push edi
push edx
call fcn.10044aa5
add esp, 0x20
jmp case.default.0x1001b250
test ebx, ebx
jl 0x1001b34e
cmp ebx, 2
jg 0x1001b34e
mov eax, dword [esi + 0x130]
push eax
push 1
lea ecx, [ebx + ebx*2 + 0x100623d8]
push 2
push ecx
call fcn.10044aa5
mov edx, dword [esi + 0x130]
mov eax, dword [esp + 0xd4]
push edx
push 1
push eax
push ebp
call fcn.10044aa5
add esp, 0x20
xor eax, eax
mov ecx, dword [esp + 0xb0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.10043fd1
add esp, 0xa4
ret
Function at 0x1001b590
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 0x1001b60d
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x1001b5e4
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.100206b0
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.1001b410
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 0x1001cf30
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 0x1001cf6e
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.1001b380
add esp, 0xc
add esp, 0x14
ret
mov edx, dword [esi + 0x488]
push edx
mov dword [esp + 0xc], 1
call fcn.1001e450
imul eax, eax, 0x3e8
mov dword [esp + 4], eax
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x48c]
push eax
call fcn.1001e450
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 0x1001cfe7
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.1001b380
add esp, 0x10
add esp, 0x14
ret
Function at 0x1001d5e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x10071290]
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 0x1001d755
cmp dword [ebp + 0x274], 0
push ebx
push esi
jne 0x1001d74a
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 0x1001d66c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.100206b0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.1001b410
add esp, 0x18
jmp 0x1001d753
push ebx
lea edx, [esp + 0x1c]
push 0
push edx
mov dword [esp + 0x1c], ebx
call fcn.10049a70
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 0x1001d6b9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.100206b0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.1001b410
add esp, 0x18
jmp 0x1001d753
lea edi, [ebp + 0xb8]
lea ebx, [ebp + 0xe8]
lea esi, [esp + 0x98]
call fcn.1001d5a0
test eax, eax
jne 0x1001d6fa
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.100206b0
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.1001b410
add esp, 0x18
jmp 0x1001d753
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.1001d5a0
test eax, eax
jne 0x1001d74a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.100206b0
push eax
mov eax, dword [esp + 0x20]
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push eax
call fcn.1001b410
add esp, 0x18
jmp 0x1001d753
push ebp
call fcn.1001d540
add esp, 4
pop esi
pop ebx
mov ecx, dword [esp + 0x110]
pop edi
pop ebp
xor ecx, esp
call fcn.10043fd1
add esp, 0x10c
ret

Function at 0x1001d770
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 0x1001d7b9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.100206b0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.1001b380
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.1001b380
add esp, 8
pop edi
pop esi
ret
Function at 0x1001d7d0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xac
mov eax, dword [0x10071290]
xor eax, esp
mov dword [esp + 0xa8], eax
mov eax, dword [0x10072dfc]
push esi
mov dword [esp + 4], 0x4020
mov dword [esp + 8], 0
mov dword [esp + 0xc], 4
test eax, eax
jne 0x1001d894
push 0x9c
push eax
lea eax, [esp + 0x18]
push eax
call fcn.10049a70
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 0x1001d888
mov dword [0x10072dfc], 2
pop esi
mov ecx, dword [esp + 0xa8]
xor ecx, esp
call fcn.10043fd1
add esp, 0xac
ret
mov dword [0x10072dfc], 1
jmp 0x1001d899
cmp eax, 2
je 0x1001d8e1
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 0x1001d8c9
mov ecx, dword [esp + 8]
cmp ecx, dword [esp + 4]
jg 0x1001d8e1
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.10043fd1
add esp, 0xac
ret

Function at 0x1001d920
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 0x1001d979
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x1001d93f
cmp dword [edi + 0x40], eax
je 0x1001d979
mov dword [esp + 8], esi
mov dword [esp + 0xc], 0
test eax, eax
jne 0x1001d952
mov eax, dword [edi + 0x40]
push 0x1001d900
lea ecx, [esp + 0xc]
add eax, 0x68
push ecx
push eax
call fcn.1003c130
add esp, 0xc
cmp dword [esp + 0xc], 0
jne 0x1001d982
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 0x1001d98c
mov dword [eax], esi
cmp dword [esi + 0x17c], 0
mov edi, dword [esi + 0x154]
je 0x1001d9b1
push esi
call fcn.100116d0
add esp, 4
test eax, eax
jne 0x1001d9ca
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
cmp edi, 0xffffffff
je 0x1001d9ca
push 2
push 1
lea edx, [esp + 0x1c]
push edx
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x1001d979
mov eax, edi
pop edi
pop esi
add esp, 8
ret
Function at 0x1001e4d0
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 0x1001e681
push edi
mov edi, dword [esp + 0x14]
cmp edi, ebx
je 0x1001e65f
push esi
jmp 0x1001e520
cmp dword [edi + 4], 2
jne 0x1001e5d8
cmp dword [edi + 0x18], ebx
je 0x1001e5d8
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x1001e5d8
cmp eax, 0x10
jb 0x1001e5d8
push 0x20
call dword [0x100711f0]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x1001e5e5
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 [0x100711f0]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x1001e5ef
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 0x1001e5c5
push eax
call dword [0x100711fc]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x1001e603
cmp dword [esp + 0x10], ebx
jne 0x1001e5cf
mov dword [esp + 0x10], esi
cmp ebp, ebx
je 0x1001e5d6
mov dword [ebp + 0x1c], esi
mov ebp, esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x1001e520
jmp 0x1001e61f
mov dword [esp + 0x14], 8
jmp 0x1001e61f
push esi
mov dword [esp + 0x18], 8
call dword [0x100711f4]
add esp, 4
jmp 0x1001e61f
mov edx, dword [esi + 0x18]
push edx
mov dword [esp + 0x18], 8
call dword [0x100711f4]
push esi
call dword [0x100711f4]
add esp, 8
mov eax, dword [esp + 0x18]
pop esi
cmp eax, ebx
je 0x1001e62f
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [esp + 0x10], ebx
je 0x1001e659
mov eax, dword [esp + 0xc]
push eax
call fcn.1001e490
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 0x1001e672
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 0x1001fca0
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.10047f46
add esp, 0x18
test eax, eax
je 0x1001fcc3
cmp eax, 0xffffffff
jne 0x1001fcc5
xor eax, eax
ret