joyce8/EMBER2024-capa huggingface dataset:
Function at 0x464930
Capabilities:
Encode data using xor
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x168
mov eax, dword [0x534094]
xor eax, esp
mov dword [esp + 0x164], eax
push esi
push edi
push 0
push 2
mov dword [esp + 0x48], 0x128
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov esi, eax
lea eax, [esp + 0x40]
push eax
push esi
mov dword [esp + 0x10], esi
call dword [sym.imp.KERNEL32.dll_Process32First]
cmp eax, 1
jne 0x464a78
lea eax, [esp + 0x40]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32Next]
cmp eax, 1
jne 0x464a78
nop
xorps xmm0, xmm0
mov dword [esp + 0x30], 0
lea ecx, [esp + 0x64]
movaps xmmword [esp + 0x20], xmm0
mov dword [esp + 0x34], 0
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4649b0
sub ecx, edx
lea eax, [esp + 0x64]
push ecx
push eax
lea ecx, [esp + 0x28]
call fcn.004494c0
movaps xmm0, xmmword [0x52dbb0]
xor eax, eax
movups xmmword [esp + 0xc], xmm0
mov word [esp + 0x1c], 0x31
nop dword [eax]
mov cl, byte [esp + 0xc]
xor byte [esp + eax + 0xd], cl
inc eax
cmp eax, 0x10
jb 0x4649e0
lea edx, [esp + 0xd]
mov byte [esp + 0x1d], 0
lea ecx, [edx + 1]
nop word [eax + eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x464a00
mov edi, dword [esp + 0x34]
lea eax, [esp + 0xd]
mov esi, dword [esp + 0x20]
sub edx, ecx
push edx
mov edx, dword [esp + 0x34]
lea ecx, [esp + 0x24]
cmp edi, 0x10
push eax
cmovae ecx, esi
push 0
call fcn.00449260
add esp, 0xc
cmp eax, 0xffffffff
jne 0x464a8e
cmp edi, 0x10
jb 0x464a60
lea ecx, [edi + 1]
mov eax, esi
cmp ecx, 0x1000
jb 0x464a56
mov esi, dword [eax - 4]
add ecx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x464ace
push ecx
push esi
call fcn.004b4852
add esp, 8
lea eax, [esp + 0x40]
push eax
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_Process32Next]
cmp eax, 1
je 0x464990
xor al, al
pop edi
pop esi
mov ecx, dword [esp + 0x164]
xor ecx, esp
call fcn.004b480a
mov esp, ebp
pop ebp
ret
cmp edi, 0x10
jb 0x464ab8
inc edi
mov eax, esi
cmp edi, 0x1000
jb 0x464aae
mov esi, dword [eax - 4]
add edi, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x464ace
push edi
push esi
call fcn.004b4852
add esp, 8
mov ecx, dword [esp + 0x16c]
mov al, 1
pop edi
pop esi
xor ecx, esp
call fcn.004b480a
mov esp, ebp
pop ebp
ret
call fcn.004bcbd0
int3
Function at 0x465b60
Capabilities:
Set registry value

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e11ed
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x3c
mov eax, dword [0x534094]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
movzx esi, word [ebx + 8]
lea eax, [ebp - 0x18]
push eax
push 0xf003f
push 0
push str.SOFTWAREAVCISOFTMCOUNT
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
cmp eax, 2
jne 0x465be4
push 0
lea eax, [ebp - 0x18]
push eax
push 0
push 0xf003f
push 0
push 0
push 0
push str.SOFTWAREAVCISOFTMCOUNT
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
movsx edx, si
lea ecx, [ebp - 0x48]
call fcn.0044b290
mov edx, eax
mov dword [ebp - 4], 0
cmp dword [edx + 0x14], 0x10
jb 0x465c00
mov edx, dword [edx]
mov ecx, edx
mov dword [ebp - 0x20], 0
xorps xmm0, xmm0
mov dword [ebp - 0x1c], 0
movups xmmword [ebp - 0x30], xmm0
lea esi, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x465c20
sub ecx, esi
push ecx
push edx
lea ecx, [ebp - 0x30]
call fcn.004494c0
mov eax, dword [ebp - 0x20]
cmp dword [ebp - 0x1c], 0x10
lea ecx, [eax*2 + 2]
push ecx
lea eax, [ebp - 0x30]
cmovae eax, dword [ebp - 0x30]
push eax
push 1
push 0
push str.SOFTWAREAVCISOFTMCOUNT
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov ecx, dword [ebp - 0x1c]
cmp ecx, 0x10
jb 0x465c8e
mov edx, dword [ebp - 0x30]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x465c84
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x465cef
push ecx
push edx
call fcn.004b4852
add esp, 8
mov ecx, dword [ebp - 0x34]
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0xf
mov byte [ebp - 0x30], 0
cmp ecx, 0x10
jb 0x465cd0
mov edx, dword [ebp - 0x48]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x465cc6
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x465cef
push ecx
push edx
call fcn.004b4852
add esp, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004b480a
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 4
call fcn.004bcbd0
int3
Function at 0x468ac0
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x534094]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, edx
push edi
test ecx, ecx
je 0x468c4b
mov edx, dword [ecx + 0x48]
test edx, edx
je 0x468c4b
cmp esi, dword [ecx + 0x10]
jae 0x468c4b
cmp dword [ecx + 0x14], 1
jne 0x468c4b
mov eax, dword [edx + 0x10]
mov edi, dword [eax + esi*4]
add edi, dword [edx]
je 0x468c4b
test ebx, ebx
je 0x468c4b
mov dword [ebx], esi
xorps xmm0, xmm0
mov eax, dword [ecx + 0x48]
movlpd qword [ebp - 0x10], xmm0
mov dword [ebp - 8], 0xffffffff
mov eax, dword [eax + 0x10]
mov eax, dword [eax + esi*4]
mov dword [ebx + 4], eax
movzx eax, word [edi + 4]
mov word [ebx + 8], ax
movzx eax, word [edi + 6]
mov word [ebx + 0xa], ax
movzx eax, word [edi + 8]
mov word [ebx + 0xc], ax
movzx eax, word [edi + 0xa]
mov word [ebx + 0xe], ax
movzx ecx, word [edi + 0xe]
movzx edx, word [edi + 0xc]
mov eax, ecx
shr eax, 9
add eax, 0x50
mov dword [ebp - 0x14], eax
mov eax, ecx
shr eax, 5
and ecx, 0x1f
and eax, 0xf
mov dword [ebp - 0x1c], ecx
dec eax
mov dword [ebp - 0x18], eax
mov eax, edx
shr eax, 0xb
mov dword [ebp - 0x20], eax
mov eax, edx
shr eax, 5
and edx, 0x1f
and eax, 0x3f
add edx, edx
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x28]
push eax
mov dword [ebp - 0x28], edx
call fcn.004c0caf
mov dword [ebx + 0x10], eax
mov esi, 0x103
mov dword [ebx + 0x14], edx
mov eax, dword [edi + 0x10]
mov dword [ebx + 0x18], eax
mov eax, dword [edi + 0x14]
mov dword [ebx + 0x20], eax
mov dword [ebx + 0x24], 0
mov eax, dword [edi + 0x18]
mov dword [ebx + 0x28], eax
mov dword [ebx + 0x2c], 0
movzx eax, word [edi + 0x24]
mov word [ebx + 0x30], ax
mov eax, dword [edi + 0x26]
mov dword [ebx + 0x34], eax
mov eax, dword [edi + 0x2a]
mov dword [ebx + 0x38], eax
mov dword [ebx + 0x3c], 0
movzx eax, word [edi + 0x1c]
cmp eax, esi
cmovb esi, eax
lea eax, [edi + 0x2e]
push esi
push eax
lea eax, [ebx + 0x44]
push eax
call fcn.004b6b10
mov byte [ebx + esi + 0x44], 0
mov esi, 0xff
movzx eax, word [edi + 0x20]
cmp eax, esi
cmovb esi, eax
mov dword [ebx + 0x40], esi
movzx ecx, word [edi + 0x1e]
movzx eax, word [edi + 0x1c]
add ecx, edi
add eax, 0x2e
push esi
add eax, ecx
push eax
lea eax, [ebx + 0x148]
push eax
call fcn.004b6b10
add esp, 0x1c
mov byte [ebx + esi + 0x148], 0
mov eax, 1
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b480a
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004b480a
mov esp, ebp
pop ebp
ret
Function at 0x4695b0
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x800c
call fcn.004b54b0
mov eax, dword [0x534094]
xor eax, ebp
mov dword [ebp - 4], eax
mov al, byte [ecx]
push ebx
push esi
xor esi, esi
mov dword [ebp - 0x800c], ecx
mov byte [ebp - 0x8005], al
push edi
cmp al, 0x41
jl 0x4695e2
cmp al, 0x5a
jle 0x4695e8
sub al, 0x61
cmp al, 0x19
ja 0x4695f8
cmp byte [ecx + 1], 0x3a
lea edi, [ecx + 1]
jne 0x4695fb
mov ebx, 1
jmp 0x4695fd
lea edi, [ecx + 1]
xor ebx, ebx
push 0x8000
lea eax, [ebp - 0x8004]
push 0
push eax
call fcn.004b69b0
add esp, 0xc
test ebx, ebx
je 0x469631
mov al, byte [ebp - 0x8005]
mov esi, 2
mov byte [ebp - 0x8004], al
movzx eax, byte [edi]
mov byte [ebp - 0x8003], al
mov edi, dword [ebp - 0x800c]
add edi, esi
cmp byte [edi], 0
je 0x46968f
nop
cmp esi, 0x7fff
jge 0x46968f
mov al, byte [edi]
cmp al, 0x2f
je 0x469652
cmp al, 0x5c
jne 0x46967f
test ebx, ebx
jne 0x46965c
test esi, esi
jg 0x469661
jmp 0x46967f
cmp esi, 2
jle 0x46967f
lea eax, [ebp - 0x8004]
push eax
call fcn.004beee0
add esp, 4
cmp eax, 0xffffffff
jne 0x46967f
call fcn.004beab2
cmp dword [eax], 0x11
jne 0x4696a2
mov al, byte [edi]
inc edi
mov byte [ebp + esi - 0x8004], al
inc esi
cmp byte [edi], 0
jne 0x469640
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b480a
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004b480a
mov esp, ebp
pop ebp
ret
Function at 0x472e00
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
sub esp, 0x18
mov eax, dword [0x534094]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
test esi, esi
je 0x472ecb
lea eax, [esp + 4]
push eax
push esi
push 2
call fcn.0048e390
add esp, 0xc
test eax, eax
jne 0x472ecb
lea eax, [esp + 8]
push eax
push esi
push 0x17
call fcn.0048e390
add esp, 0xc
test eax, eax
jne 0x472ecb
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x472e54
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.0048e360
add esp, 0xc
test eax, eax
je 0x472e88
sub eax, esi
push eax
push 0x2e
push esi
call fcn.0048e360
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x472e8a
inc ebx
mov ecx, esi
sub ecx, ebx
add edi, ecx
test ebx, ebx
cmovne esi, ebx
mov ebx, 0x1505
add edi, esi
cmp esi, edi
jae 0x472eb6
mov al, byte [esi]
push eax
call fcn.00481750
movsx ecx, al
inc esi
mov eax, ebx
add esp, 4
shl eax, 5
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp esi, edi
jb 0x472e98
pop edi
movzx eax, bl
pop ebx
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004b480a
add esp, 0x18
ret
mov ecx, dword [esp + 0x18]
xor eax, eax
pop esi
xor ecx, esp
call fcn.004b480a
add esp, 0x18
ret
Function at 0x47da60
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x534094]
xor eax, esp
mov dword [esp + 0x108], eax
mov eax, dword [esp + 0x118]
mov edx, dword [esp + 0x114]
push ebx
mov ebx, dword [esp + 0x114]
mov dword [esp + 8], eax
xor eax, eax
push ebp
mov ebp, dword [esp + 0x128]
mov ecx, dword [ebx + 0x424]
cmp edx, ecx
push esi
sete al
mov esi, 0x440
push edi
lea eax, [eax*4 + 0x420]
mov eax, dword [eax + ebx]
mov dword [esp + 0x10], eax
mov eax, 0x450
cmove esi, eax
mov eax, dword [ebx + 0x540]
add esi, ebx
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x47db6e
xor eax, eax
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x430]
cmp dword [eax + ebx], 0x47d620
jne 0x47db6e
cmp dword [esi], 0
je 0x47daf8
test edi, edi
je 0x47db6e
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [esp + 0x20]
call fcn.0048cb80
add esp, 0x14
cmp eax, 0xffffffff
je 0x47db6e
test al, 1
je 0x47db6e
mov ecx, dword [esi]
test ecx, ecx
jne 0x47db4b
mov eax, dword [ebx]
mov eax, dword [eax + 0x90c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [section..data]
mov edi, dword [esi + 4]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test ecx, ecx
je 0x47db67
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x47db6e
add dword [esi + 8], eax
jmp 0x47db6e
mov dword [esi + 4], 0
push 0
push dword [esp + 0x130]
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
cmp edi, 0xffffffff
jne 0x47dbd7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x47dba8
mov dword [ebp], 0
lea eax, [edi + 0x52]
jmp 0x47dbdc
push 0x100
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.0046a500
push eax
push str.Send_failure:__s
push dword [ebx]
call fcn.0047d370
mov eax, dword [ebx]
add esp, 0x18
mov dword [eax + 0xd44], esi
mov eax, 0x37
jmp 0x47dbd9
xor eax, eax
mov dword [ebp], edi
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004b480a
add esp, 0x10c
ret

Function at 0x47e000
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x46c], 0
je 0x47e01d
push eax
call fcn.00477420
add esp, 4
test eax, eax
jne 0x47e03c
xor al, al
ret
mov eax, dword [eax + 0x420]
cmp eax, 0xffffffff
je 0x47e01a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x47e01a
mov al, 1
ret
Function at 0x47fd40
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x4e56fc
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x47fd5a
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push str.LoadLibraryExA
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x4e5718
push esi
call fcn.004c1800
add esp, 8
test eax, eax
je 0x47fda2
test ebp, ebp
je 0x47fd93
push 8
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
test ebp, ebp
je 0x47fdc8
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x47fdc8
push 0x800
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x47fe7f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47fde5
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x47fe75
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x47fe75
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47fe17
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47fe30
sub ecx, edx
sub ecx, esi
add ecx, ebx
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x47fe40
test ebp, ebp
je 0x47fe6c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x534004]
add esp, 4
mov eax, edi
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x534004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x4852d0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x4852e4
mov eax, dword [eax]
mov eax, dword [eax + 0x78]
mov al, byte [eax + 0xe7]
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x4852f8
xor al, al
ret
push eax
push 0
call fcn.0047df30
add esp, 8
mov al, 1
ret
Function at 0x48b0b0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration
Start tcp server

Disassembly:
sub esp, 0x34
mov eax, dword [0x534094]
xor eax, esp
mov dword [esp + 0x30], eax
push ebx
mov ebx, dword [esp + 0x48]
push esi
mov esi, dword [sym.imp.WS2_32.dll_socket]
push edi
push 6
push 1
push 2
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x18], 1
call esi
mov edi, eax
cmp edi, 0xffffffff
je 0x48b296
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [esp + 0x20], xmm0
mov word [esp + 0x18], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [esp + 0x18], eax
xor eax, eax
push 4
mov word [esp + 0x1a], ax
lea eax, [esp + 0x10]
push eax
push 4
push 0xffff
push edi
mov dword [ebx + 4], 0xffffffff
mov dword [ebx], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x48b284
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x48b284
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x48b284
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x48b284
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x48b284
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x48b284
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x48b284
push ebx
push 0x52a5fc
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.00480420
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x48b1e2
push 0
sub esi, ecx
lea eax, [esp + 0x28]
push esi
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, esi
jne 0x48b284
push 0
push 0xc
lea eax, [esp + 0x38]
push eax
push dword [ebx + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, esi
jne 0x48b284
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x48b237
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x48b23c
add ecx, 4
add edx, 4
sub esi, 4
jae 0x48b226
cmp esi, 0xfffffffc
je 0x48b269
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x48b284
cmp esi, 0xfffffffd
je 0x48b269
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x48b284
cmp esi, 0xfffffffe
je 0x48b269
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x48b284
cmp esi, 0xffffffff
je 0x48b269
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x48b284
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.004b480a
add esp, 0x34
ret
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
push edi
call esi
push dword [ebx]
call esi
push dword [ebx + 4]
call esi
mov ecx, dword [esp + 0x3c]
or eax, 0xffffffff
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004b480a
add esp, 0x34
ret
Function at 0x48f0d0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
push esi
xor esi, esi
mov dword [esp + 4], esi
mov dword [eax], esi
lea eax, [esp + 8]
push eax
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
test eax, eax
jne 0x48f282
push ebx
mov ebx, dword [esp + 0xc]
push edi
test ebx, ebx
je 0x48f26c
push ebp
mov eax, dword [ebx + 4]
cmp eax, 2
jne 0x48f11f
lea ebp, [eax + 0xe]
jmp 0x48f12b
cmp eax, 0x17
jne 0x48f1d9
lea ebp, [eax + 5]
cmp dword [ebx + 0x18], 0
je 0x48f1d9
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x48f1d9
cmp eax, ebp
jb 0x48f1d9
push 0x20
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x48f261
mov ecx, dword [ebx]
mov dword [edi], ecx
mov ecx, dword [ebx + 4]
mov dword [edi + 4], ecx
mov ecx, dword [ebx + 8]
mov dword [edi + 8], ecx
mov eax, dword [ebx + 0xc]
push ebp
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], ebp
mov dword [edi + 0x18], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
call dword [section..data]
add esp, 4
mov dword [edi + 0x18], eax
test eax, eax
je 0x48f250
push ebp
push dword [ebx + 0x18]
push eax
call fcn.004b6b10
mov eax, dword [ebx + 0x14]
add esp, 0xc
test eax, eax
je 0x48f1c5
push eax
call dword [0x53400c]
add esp, 4
mov dword [edi + 0x14], eax
test eax, eax
je 0x48f236
mov eax, dword [esp + 0x10]
test esi, esi
cmove esi, edi
test eax, eax
je 0x48f1d5
mov dword [eax + 0x1c], edi
mov dword [esp + 0x10], edi
mov ebx, dword [ebx + 0x1c]
test ebx, ebx
jne 0x48f112
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop ebp
test eax, eax
je 0x48f1f8
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebx, ebx
je 0x48f268
test esi, esi
je 0x48f225
push dword [esi + 0x18]
call dword [0x534004]
push dword [esi + 0x14]
call dword [0x534004]
mov edi, dword [esi + 0x1c]
push esi
call dword [0x534004]
add esp, 0xc
mov esi, edi
test edi, edi
jne 0x48f200
mov eax, dword [esp + 0x28]
xor esi, esi
pop edi
mov dword [eax], esi
mov eax, ebx
pop ebx
pop esi
add esp, 0xc
ret
push dword [edi + 0x18]
mov ebx, 8
call dword [0x534004]
push edi
call dword [0x534004]
add esp, 8
jmp 0x48f1e8
push edi
mov ebx, 8
call dword [0x534004]
add esp, 4
jmp 0x48f1e8
mov ebx, 8
jmp 0x48f1e8
test esi, esi
jne 0x48f278
mov ebx, 0x2af9
push ebx
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], esi
mov eax, ebx
pop ebx
pop esi
add esp, 0xc
ret
Function at 0x492ba0
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x534008]
mov edi, eax
add esp, 8
test edi, edi
je 0x492bf7
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x492c0f
cmp esi, ebx
je 0x492c0f
cmp esi, 0x8000
ja 0x492c0f
cmp esi, ebx
jb 0x492c08
push esi
push edi
call dword [0x534008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x492bc0
push ebp
call dword [0x534004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x534004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x498680
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x534094]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
mov dword [esp + 0x14], 0x80
push eax
mov ebp, dword [edi + 0x424]
or esi, 0xffffffff
mov ebx, dword [edi]
push ebp
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4986e2
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push ebp
push edi
call fcn.0047df30
add esp, 8
cmp esi, 0xffffffff
jne 0x498706
push str.Error_accept__ing_server_connect
push ebx
call fcn.0047d370
add esp, 8
mov eax, 0x1e
jmp 0x498775
push str.Connection_accepted_from_server_n
push ebx
call fcn.0047d450
push 1
push esi
mov byte [edi + 0x50c], 0
mov dword [edi + 0x424], esi
call fcn.0048b2b0
add esp, 0x10
mov byte [edi + 0x7e4], 1
cmp dword [ebx + 0x610], 0
je 0x498773
push 1
push ebx
call fcn.0046eb30
mov eax, dword [ebx + 0x610]
push 1
push esi
push dword [ebx + 0x614]
call eax
push 0
push ebx
mov esi, eax
call fcn.0046eb30
add esp, 0x1c
test esi, esi
je 0x498773
push edi
call fcn.00498c10
add esp, 4
mov eax, 0x2a
jmp 0x498775
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004b480a
add esp, 0x88
ret