joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100fe450
Capabilities:
Encode data using xor
Encrypt data using rc4 prga
Hash data using fnv

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1c]
mov ebp, ecx
push edi
mov edi, esi
cmp dword [esi + 0x14], 0xf
mov ebx, dword [esi + 0x10]
jbe 0x100fe46a
mov edi, dword [esi]
xor ecx, ecx
mov edx, 0x811c9dc5
test ebx, ebx
je 0x100fe486
movzx eax, byte [edi + ecx]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x100fe475
push edx
push esi
lea eax, [esp + 0x1c]
mov ecx, ebp
push eax
call fcn.100d2f70
mov eax, dword [eax + 4]
test eax, eax
je 0x100fe62e
cmp eax, dword [ebp + 4]
je 0x100fe62e
mov ecx, dword [eax + 0x24]
lea ebx, [eax + 0x20]
mov esi, dword [ebx]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ebx
mov dword [esp + 0x20], ecx
cmp esi, ecx
je 0x100fe62e
cmp dword [esi], edx
je 0x100fe4cf
add esi, 0x30
cmp esi, ecx
jne 0x100fe4c4
cmp esi, ecx
je 0x100fe62e
lea ebp, [esi + 0x30]
cmp ebp, ecx
je 0x100fe573
lea ebx, [ebp + 0x2c]
lea edi, [esi + 0x2c]
mov eax, dword [ebp]
cmp eax, edx
je 0x100fe561
mov dword [esi], eax
lea edx, [edi - 0x24]
lea eax, [ebx - 0x24]
cmp edx, eax
je 0x100fe557
mov ecx, dword [edi]
test ecx, ecx
je 0x100fe51b
mov edx, dword [ecx]
lea eax, [edi - 0x24]
cmp ecx, eax
setne al
movzx eax, al
push eax
call dword [edx + 0x10]
mov dword [edi], 0
lea eax, [ebx - 0x24]
mov ecx, dword [ebx]
test ecx, ecx
je 0x100fe553
cmp ecx, eax
jne 0x100fe54b
mov eax, dword [ecx]
mov edx, dword [eax + 4]
lea eax, [edi - 0x24]
push eax
call edx
mov dword [edi], eax
mov ecx, dword [ebx]
test ecx, ecx
je 0x100fe553
mov edx, dword [ecx]
lea eax, [ebx - 0x24]
cmp ecx, eax
setne al
movzx eax, al
push eax
call dword [edx + 0x10]
jmp 0x100fe54d
mov dword [edi], ecx
mov dword [ebx], 0
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
add esi, 0x30
add edi, 0x30
add ebp, 0x30
add ebx, 0x30
cmp ebp, ecx
jne 0x100fe4e8
mov ebx, dword [esp + 0x10]
cmp esi, ecx
je 0x100fe62e
mov eax, dword [ebx + 4]
mov dword [esp + 0x24], eax
cmp ecx, eax
je 0x100fe61e
mov edx, esi
lea edi, [ecx + 0x2c]
sub edx, ecx
lea ebx, [esi + 8]
mov dword [esp + 0x20], edx
mov ecx, eax
nop word [eax + eax]
mov eax, dword [edi - 0x2c]
lea ebp, [edi - 0x24]
mov dword [esi], eax
cmp ebx, ebp
je 0x100fe60a
mov ecx, dword [edi + edx]
test ecx, ecx
je 0x100fe5cc
mov edx, dword [ecx]
cmp ecx, ebx
setne al
movzx eax, al
push eax
call dword [edx + 0x10]
mov edx, dword [esp + 0x20]
mov dword [edi + edx], 0
mov ecx, dword [edi]
test ecx, ecx
je 0x100fe606
cmp ecx, ebp
jne 0x100fe5fd
mov eax, dword [ecx]
push ebx
call dword [eax + 4]
mov edx, dword [esp + 0x20]
mov dword [edi + edx], eax
mov ecx, dword [edi]
test ecx, ecx
je 0x100fe606
mov edx, dword [ecx]
cmp ecx, ebp
setne al
movzx eax, al
push eax
call dword [edx + 0x10]
mov edx, dword [esp + 0x20]
jmp 0x100fe600
mov dword [edi + edx], ecx
mov dword [edi], 0
mov ecx, dword [esp + 0x24]
add edi, 0x30
add esi, 0x30
add ebx, 0x30
lea eax, [edi - 0x2c]
cmp eax, ecx
jne 0x100fe5a0
mov ebx, dword [esp + 0x10]
push ebx
push dword [ebx + 4]
push esi
call fcn.100d1ac0
add esp, 0xc
mov dword [ebx + 4], esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 8
Function at 0x10102300
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 0xc]
sub esp, 0xc
push ebx
mov ebx, ecx
push esi
mov esi, dword [esp + 0x1c]
test eax, eax
jg 0x10102325
jl 0x10102319
test esi, esi
jne 0x10102325
pop esi
xor eax, eax
xor edx, edx
pop ebx
add esp, 0xc
ret 0xc
cmp dword [ebx + 0x38], 0
push ebp
push edi
mov edi, esi
je 0x101023f4
mov ebp, eax
lea ecx, [ebx + 0x2c]
mov eax, dword [esp + 0x20]
mov dword [esp + 0x20], eax
mov eax, dword [ebx + 0x1c]
mov dword [esp + 0x18], ecx
mov eax, dword [eax]
mov dword [esp + 0x14], eax
test eax, eax
je 0x10102357
mov eax, dword [ecx]
mov eax, dword [eax]
jmp 0x10102359
xor eax, eax
cdq
mov esi, eax
mov eax, edx
mov dword [esp + 0x10], eax
test eax, eax
jl 0x101023a6
jg 0x1010236c
test esi, esi
je 0x101023a6
cmp ebp, eax
jg 0x1010237c
jl 0x10102376
cmp edi, esi
jae 0x1010237c
mov esi, edi
mov dword [esp + 0x10], ebp
push esi
push dword [esp + 0x18]
push dword [esp + 0x28]
call fcn.10174d90
mov ecx, dword [esp + 0x24]
add esp, 0xc
mov edx, dword [esp + 0x20]
sub edi, esi
sbb ebp, dword [esp + 0x10]
mov eax, dword [ecx]
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
jmp 0x101023c6
mov eax, dword [ebx]
mov ecx, ebx
call dword [eax + 0x1c]
cmp eax, 0xffffffff
je 0x101023de
mov edx, dword [esp + 0x20]
lea ecx, [ebx + 0x2c]
add edi, 0xffffffff
mov esi, 1
adc ebp, 0xffffffff
mov byte [edx], al
add edx, esi
mov dword [esp + 0x20], edx
test ebp, ebp
jg 0x10102340
jl 0x101023de
test edi, edi
jne 0x10102340
mov eax, dword [esp + 0x24]
mov edx, dword [esp + 0x28]
sub eax, edi
pop edi
sbb edx, ebp
pop ebp
pop esi
pop ebx
add esp, 0xc
ret 0xc
mov eax, dword [ebx + 0x1c]
mov ebp, dword [esp + 0x20]
mov edx, dword [eax]
test edx, edx
je 0x10102439
mov eax, dword [ebx + 0x2c]
lea ecx, [ebx + 0x2c]
mov dword [esp + 0x10], ecx
mov eax, dword [eax]
test eax, eax
je 0x10102440
mov edi, dword [esp + 0x24]
cmp eax, edi
cmovb esi, eax
push esi
push edx
push ebp
call fcn.10174d90
mov eax, dword [ebx + 0x2c]
add ebp, esi
sub edi, esi
add esp, 0xc
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [esp + 0x24]
jmp 0x10102440
lea eax, [ebx + 0x2c]
mov dword [esp + 0x10], eax
cmp dword [ebx + 0x4c], 0
je 0x101024a9
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x1010246a
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [esp + 0x10]
mov eax, dword [eax]
mov dword [eax], edx
cmp edi, 0xfff
jbe 0x10102494
push dword [ebx + 0x4c]
push 0xfff
push 1
push ebp
call fcn.10182f40
add esp, 0x10
add ebp, eax
sub edi, eax
cmp eax, 0xfff
jne 0x101024a9
cmp edi, eax
ja 0x10102472
test edi, edi
je 0x101024a9
push dword [ebx + 0x4c]
push edi
push 1
push ebp
call fcn.10182f40
add esp, 0x10
sub edi, eax
mov edx, dword [esp + 0x28]
sub esi, edi
pop edi
pop ebp
mov eax, esi
sbb edx, 0
pop esi
pop ebx
add esp, 0xc
ret 0xc
Function at 0x101059a0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x101a2c50
mov eax, dword fs:[0]
push eax
sub esp, 0x12c
mov eax, dword [0x101f9740]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x114]
push 0x104
push eax
push str.SteamPath
mov dword [ebp - 0x130], esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
push eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x11c], 0
xorps xmm0, xmm0
mov dword [ebp - 0x118], 0
push eax
lea ecx, [ebp - 0x12c]
movups xmmword [ebp - 0x12c], xmm0
call fcn.100cda50
mov ecx, dword [ebp - 0x11c]
mov byte [ebp - 0x130], 0
mov dword [ebp - 4], 0
push dword [ebp - 0x130]
test ecx, ecx
jne 0x10105a9d
push 0x1c
push str.C:_Program_Files__x86__Steam
push esi
call fcn.100cdae0
mov ecx, dword [ebp - 0x118]
add esp, 0x10
cmp ecx, 0xf
jbe 0x10105a81
mov edx, dword [ebp - 0x12c]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x10105a77
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10105ae8
push ecx
push edx
call fcn.1017308d
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.10173495
mov esp, ebp
pop ebp
ret
cmp dword [ebp - 0x118], 0xf
lea eax, [ebp - 0x12c]
push ecx
cmova eax, dword [ebp - 0x12c]
push eax
push esi
call fcn.100cdae0
mov ecx, dword [ebp - 0x118]
add esp, 0x10
cmp ecx, 0xf
jbe 0x10105a81
mov edx, dword [ebp - 0x12c]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x10105a77
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x10105a77
call fcn.1017894f
int3
Function at 0x10113a70
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x14
mov cl, byte [esp + 0x20]
mov eax, 0x21c
push ebx
push ebp
test cl, cl
mov edx, 0x1dc
push esi
cmove eax, edx
push edi
mov edi, dword [esp + 0x2c]
add eax, edi
mov dword [esp + 0x20], eax
test cl, cl
je 0x10113aa0
mov eax, dword [edi + 0xac]
jmp 0x10113aa3
mov eax, dword [edi + 0x64]
mov ebp, dword [esp + 0x40]
test ebp, ebp
je 0x10113aaf
mov byte [ebp], 0
mov ebx, dword [esp + 0x28]
mov esi, dword [ebx + 0x900]
test esi, esi
je 0x10113c6a
mov ecx, dword [esi + 0x14]
push eax
mov dword [esp + 0x44], ecx
call dword [0x101f9320]
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
je 0x10113b05
cmp byte [edi + 0x269], 0
je 0x10113b12
push dword [edi + 0x7c]
call dword [0x101f9320]
add esp, 4
mov dword [esp + 0x28], eax
test eax, eax
jne 0x10113b1a
mov ebx, dword [esp + 0x14]
push ebx
call dword [0x101f9318]
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x14
ret
mov dword [esp + 0x28], 0
cmp byte [edi + 0x26a], 0
je 0x10113b2f
mov ecx, dword [edi + 0xcc]
mov dword [esp + 0x18], ecx
jmp 0x10113b37
mov dword [esp + 0x18], 0xffffffff
mov eax, dword [ebx + 0x78]
test eax, eax
je 0x10113b4d
test byte [eax + 4], 0x10
je 0x10113b4d
lea ecx, [eax + 0x74]
mov dword [esp + 0x10], ecx
jmp 0x10113b57
lea eax, [ebx + 0x904]
mov dword [esp + 0x10], eax
mov eax, dword [ebx + 0x4c0]
mov edx, 1
cmp eax, edx
jbe 0x10113ba3
mov ecx, dword [ebx + 0x900]
add ecx, 0x74
nop
cmp dword [ecx - 8], 0
mov dword [esp + 0x1c], esi
je 0x10113ba3
mov eax, dword [ecx]
lea esi, [ecx - 0x14]
cmp eax, dword [esp + 0x40]
cmovge esi, dword [esp + 0x1c]
inc edx
add ecx, 0x60
cmp eax, dword [esp + 0x40]
cmovge eax, dword [esp + 0x40]
mov dword [esp + 0x40], eax
mov eax, dword [ebx + 0x4c0]
cmp edx, eax
jb 0x10113b70
cmp edx, eax
jne 0x10113bb2
push esi
call fcn.10114630
add esp, 4
jmp 0x10113bbe
lea esi, [edx + edx*2]
shl esi, 5
add esi, dword [ebx + 0x900]
mov eax, dword [esp + 0x34]
push dword [esi]
mov dword [esi + 0xc], eax
mov eax, dword [esp + 0x3c]
mov dword [esi + 0x10], eax
mov eax, dword [esp + 0x14]
mov eax, dword [eax]
mov dword [esi + 0x14], eax
call dword [0x101f9318]
push dword [esi + 4]
call dword [0x101f9318]
mov eax, dword [esp + 0x30]
add esp, 8
cmp byte [esp + 0x30], 0
mov ebx, dword [esp + 0x14]
mov dword [esi + 4], eax
mov eax, dword [esp + 0x18]
mov dword [esi], ebx
mov dword [esi + 0x1c], eax
je 0x10113c0c
mov eax, dword [edi + 0xc4]
jmp 0x10113c12
mov eax, dword [edi + 0xc8]
mov dword [esi + 0x18], eax
mov eax, dword [edi + 0x2a8]
lea edi, [esi + 0x20]
push edi
push dword [esp + 0x24]
mov eax, dword [eax]
mov dword [esi + 8], eax
call fcn.101132d0
add esp, 8
test al, al
jne 0x10113c62
push edi
call fcn.10113530
push ebx
mov dword [esi + 0xc], 0
call dword [0x101f9318]
push dword [esp + 0x30]
call dword [0x101f9318]
add esp, 0xc
mov eax, 0x1b
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret
test ebp, ebp
je 0x10113c6a
mov byte [ebp], 1
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x14
ret
Function at 0x10117d40
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x10117dcc
push esi
call fcn.10125ea0
add esp, 4
test al, al
jne 0x10117dcc
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x10117d63
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.10126920
add esp, 0xc
test eax, eax
je 0x10117d97
sub eax, esi
push eax
push 0x2e
push esi
call fcn.10126920
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x10117d99
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 0x10117dc5
mov al, byte [esi]
push eax
call fcn.10115ea0
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 0x10117da7
pop edi
movzx eax, bl
pop ebx
pop esi
ret
xor eax, eax
pop esi
ret
Function at 0x1011d660
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x101f9740]
xor eax, esp
mov dword [esp + 0x108], eax
mov eax, dword [esp + 0x118]
push ebx
mov ebx, dword [esp + 0x114]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x124]
mov dword [esp + 4], eax
xor eax, eax
mov ecx, dword [ebx + 0xc]
push ebp
push esi
mov esi, 0x178
mov edx, dword [ecx + 0x154]
cmp dword [esp + 0x120], edx
push edi
sete al
lea eax, [eax*4 + 0x150]
mov ebp, dword [eax + ecx]
mov eax, 0x188
cmove esi, eax
mov eax, dword [ecx + 0x2a8]
add esi, ecx
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x44], 3
je 0x1011d763
xor eax, eax
cmp dword [esp + 0x124], edx
sete al
lea eax, [eax*4 + 0x168]
cmp dword [eax + ecx], 0x1011d320
jne 0x1011d763
cmp dword [esi], 0
je 0x1011d6fe
test edi, edi
je 0x1011d763
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.1013e810
add esp, 0x14
cmp eax, 0xffffffff
je 0x1011d763
test al, 1
je 0x1011d763
mov ecx, dword [esi]
test ecx, ecx
jne 0x1011d74c
mov eax, dword [ebx + 0x4c8]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x101f9314]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
test ecx, ecx
je 0x1011d797
mov edi, dword [esi + 4]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push ebp
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x1011d763
add dword [esi + 8], eax
push 0
push dword [esp + 0x130]
push dword [esp + 0x1c]
push ebp
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
jne 0x1011d7d2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x1011d7a8
xor edi, edi
lea eax, [edi + 0x51]
jmp 0x1011d7d2
mov ecx, dword [esp + 0x10]
mov eax, 0x1b
mov dword [ecx], 0xffffffff
jmp 0x1011d7d8
push 0x100
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.101252f0
push eax
push str.Send_failure:__s
push ebx
call fcn.1011d0c0
add esp, 0x18
mov dword [ebx + 0x948], esi
mov eax, 0x37
mov ecx, dword [esp + 0x10]
mov dword [ecx], edi
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.10173495
add esp, 0x10c
ret

Function at 0x1011dc30
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1a4], 0
je 0x1011dc4d
push eax
call fcn.10113d00
add esp, 4
test eax, eax
je 0x1011dc6e
mov al, 1
ret
mov eax, dword [eax + 0x150]
cmp eax, 0xffffffff
je 0x1011dc6e
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
setne al
ret
xor al, al
ret
Function at 0x1011e540
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
mov eax, dword [0x101ff2bc]
mov dword [esp + 4], 0x4020
mov dword [esp], 0
mov dword [esp + 8], 4
test eax, eax
jne 0x1011e591
push 3
push 2
push eax
push eax
push 6
call fcn.101426b0
add esp, 0x14
test al, al
je 0x1011e585
mov dword [0x101ff2bc], 2
add esp, 0xc
ret
mov dword [0x101ff2bc], 1
jmp 0x1011e596
cmp eax, 2
je 0x1011e5dc
lea eax, [esp + 8]
push eax
lea eax, [esp + 4]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x1011e5c1
mov eax, dword [esp]
cmp eax, dword [esp + 4]
jg 0x1011e5dc
push 4
lea eax, [esp + 8]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_setsockopt]
add esp, 0xc
ret
Function at 0x1011f9a0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x101ae574
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x1011f9ba
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 0x101ae590
push esi
call fcn.101895e0
add esp, 8
test eax, eax
je 0x1011fa02
test ebp, ebp
je 0x1011f9f3
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 0x1011fa28
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x1011fa28
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 0x1011fadf
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1011fa45
sub ecx, ebx
lea eax, [ecx + 1]
add eax, edx
push eax
call dword [0x101f9314]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x1011fad5
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x1011fad5
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1011fa77
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 0x1011fa90
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 0x1011faa0
test ebp, ebp
je 0x1011facc
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x101f9318]
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 [0x101f9318]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x101236d0
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 [0x101f931c]
mov edi, eax
add esp, 8
test edi, edi
je 0x10123727
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 0x1012373f
cmp esi, ebx
je 0x1012373f
cmp esi, 0x8000
ja 0x1012373f
cmp esi, ebx
jb 0x10123738
push esi
push edi
call dword [0x101f931c]
mov edi, eax
add esp, 8
test edi, edi
jne 0x101236f0
push ebp
call dword [0x101f9318]
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 [0x101f9318]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x10125ea0
Capabilities:
Convert ip address from string

Disassembly:
sub esp, 0x18
mov eax, dword [0x101f9740]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
lea eax, [esp + 4]
push eax
push esi
push 2
call dword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x10125ee8
lea eax, [esp + 8]
push eax
push esi
push 0x17
call dword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
pop esi
setg al
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.10173495
add esp, 0x18
ret
mov ecx, dword [esp + 0x18]
mov al, 1
pop esi
xor ecx, esp
call fcn.10173495
add esp, 0x18
ret

Function at 0x10125fe0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x10125ff2
mov eax, dword [eax + 0x70]
mov al, byte [eax + 0xe3]
ret
push esi
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x1012600d
xor esi, esi
test esi, esi
pop esi
setne al
ret
push eax
mov esi, 1
call dword [sym.imp.WS2_32.dll_closesocket]
test esi, esi
pop esi
setne al
ret
Function at 0x10127010
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.1013cea0
push dword [esp + 0x38]
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x18], xmm0
call fcn.1018fff2
push dword [esp + 0x40]
mov edi, eax
call fcn.1018fff2
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExA]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x101270a5
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.1013cea0
movups xmm0, xmmword [esp + 0x14]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.1013cf50
add esp, 0x20
test edx, edx
ja 0x101270c9
jb 0x10127097
cmp eax, 0x3e8
ja 0x101270c9
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x10127060
test edi, edi
je 0x101270b2
push edi
call fcn.101792d1
add esp, 4
test esi, esi
je 0x101270bf
push esi
call fcn.101792d1
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x101270d6
push edi
call fcn.101792d1
add esp, 4
test esi, esi
je 0x101270e3
push esi
call fcn.101792d1
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret

Function at 0x1012c460
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x101f9740]
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]
or esi, 0xffffffff
push eax
mov ebx, dword [edi + 0xc]
mov ebp, dword [ebx + 0x154]
push ebp
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1012c4c3
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 ebx
push edi
call fcn.1011db60
add esp, 0xc
cmp esi, 0xffffffff
jne 0x1012c4e8
push str.Error_accept__ing_server_connect
push edi
call fcn.1011d0c0
add esp, 8
mov eax, 0x1e
jmp 0x1012c558
push str.Connection_accepted_from_server
push edi
call fcn.1011d190
push 1
push esi
mov byte [ebx + 0x26d], 0
mov dword [ebx + 0x154], esi
call fcn.10142300
add esp, 0x10
mov byte [ebx + 0x280], 1
cmp dword [edi + 0x1b0], 0
je 0x1012c556
push 1
push edi
call fcn.1011ae40
mov eax, dword [edi + 0x1b0]
push 1
push esi
push dword [edi + 0x1b4]
call eax
push 0
push edi
mov esi, eax
call fcn.1011ae40
add esp, 0x1c
test esi, esi
je 0x1012c556
push ebx
push edi
call fcn.1012c9f0
add esp, 8
mov eax, 0x2a
jmp 0x1012c558
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.10173495
add esp, 0x88
ret