joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44f993
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xb0
mov eax, dword [0x55747c]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, ecx
push esi
push edi
mov dword [ebx + 0x10], eax
and dword [eax + 0x598], 0
cmp dword [ebx + 4], 0
jne 0x44fa39
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], 8
push eax
mov dword [ebp - 0xc], 0x800
call dword [sym.imp.COMCTL32.dll_InitCommonControlsEx]
test eax, eax
je 0x44fa15
mov ecx, dword [ebx + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x50]
push eax
lea ecx, [ebp - 0x20]
call fcn.0041a200
mov ecx, dword [ebx + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x1c]
sub esp, 0x10
lea esi, [ebp - 0x20]
mov edi, esp
push ecx
movsd dword es:[edi], dword [esi]
push 0
push 0x40030000
push ecx
push dword [eax + 0xa8]
movsd dword es:[edi], dword [esi]
mov ecx, ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call fcn.0041b137
mov ecx, dword [ebx + 0x10]
mov eax, dword [ecx]
push dword [ecx + 0x558]
call dword [eax + 0x1c]
mov ecx, eax
call fcn.00418f9b
push 1
push dword [eax]
push 0x30
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebx + 0x10]
lea edx, [ebp - 0xac]
push edx
mov eax, dword [ecx]
call dword [eax + 0x28]
lea ecx, [ebp - 0xac]
mov eax, dword [eax]
movzx esi, word [eax]
call fcn.0041a4f5
test si, si
jne 0x44fa6b
call fcn.0044f8e9
mov ecx, dword [ebx + 0x10]
mov dword [ecx + 0x590], eax
mov eax, dword [ebx + 0x10]
push dword [eax + 0x590]
push 0
push 0x465
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
push 5
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_SetFocus]
mov ecx, dword [ebp - 8]
pop edi
pop esi
mov byte [ebx + 0x18], 1
xor ecx, ebp
pop ebx
call fcn.004d04d5
leave
ret 4
Function at 0x452ceb
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x1c]
sub esp, 0x18
mov edx, dword [ebp + 8]
push ebx
mov ebx, ecx
push esi
xor esi, esi
push edi
mov dword [ebx + 0x24], eax
mov eax, dword [ebp + 0x20]
mov dword [ebx + 0x28], eax
mov eax, dword [ebp + 0xc]
mov dword [ebx + 0x6d0], edx
mov dword [ebx + 0x6d4], esi
mov dword [ebx + 0x2c], eax
mov dword [ebx + 0x6d8], 6
test edx, edx
jne 0x452d2c
call fcn.004527a2
call fcn.004527a2
lea ecx, [ebx + 0x10]
push ecx
mov ecx, eax
call fcn.004525f4
mov ecx, dword [ebx + 0x6d0]
test ecx, ecx
jne 0x452d4d
mov eax, dword [0xa8]
jmp 0x452d58
mov eax, dword [ecx]
call dword [eax + 0x1c]
mov eax, dword [eax + 0xa8]
sub esp, 0x10
mov dword [ebp - 8], esi
mov edi, esp
mov dword [ebp - 0xc], esi
mov dword [ebp - 0x10], esi
mov dword [ebp - 0x14], esi
lea esi, [ebp - 0x14]
push ecx
movsd dword es:[edi], dword [esi]
push 0x88
push closesocket
push ecx
movsd dword es:[edi], dword [esi]
mov ecx, ebx
push eax
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call fcn.0041b137
mov esi, dword [ebx + 4]
mov edi, dword [sym.imp.USER32.dll_GetParent]
jmp 0x452d94
push esi
call edi
mov esi, eax
push esi
call edi
test eax, eax
jne 0x452d8f
push 5
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 1
push 0x86
push esi
call dword [sym.imp.USER32.dll_SendMessageW]
pop edi
pop esi
pop ebx
leave
ret 0x1c

Function at 0x45510d
Capabilities:
Log keystrokes via polling

Disassembly:
sub ecx, 0x6c0
jmp method.DuiLib::CMenuUI.2.virtual_312
Function at 0x455132
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
sub esp, 0x94
push ebx
mov ebx, ecx
push esi
push edi
mov dword [ebx + 0x10], eax
and dword [eax + 0x5a0], 0
cmp dword [ebx + 4], 0
jne 0x4551aa
lea eax, [ebp - 0x10]
push eax
call fcn.0045521e
mov ecx, dword [ebx + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x1c]
sub esp, 0x10
lea esi, [ebp - 0x10]
mov edi, esp
push ecx
movsd dword es:[edi], dword [esi]
push 0
push 0x40000000
push ecx
push dword [eax + 0xa8]
movsd dword es:[edi], dword [esi]
mov ecx, ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call fcn.0041b137
mov ecx, dword [ebx + 0x10]
mov eax, dword [ecx]
push dword [ecx + 0x558]
call dword [eax + 0x1c]
mov ecx, eax
call fcn.00418f9b
push 1
push dword [eax]
push 0x30
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebx + 0x10]
lea edx, [ebp - 0x94]
push edx
mov eax, dword [ecx]
call dword [eax + 0x28]
lea ecx, [ebp - 0x94]
mov eax, dword [eax]
movzx esi, word [eax]
call fcn.0041a4f5
test si, si
jne 0x4551dd
mov eax, dword [ebx + 0x10]
add eax, 0x590
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
mov eax, dword [ebx + 0x10]
lea edi, [ebx + 0x1a]
add eax, 0x590
mov esi, eax
push eax
push 0
push 0x1002
push dword [ebx + 4]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call dword [sym.imp.USER32.dll_SendMessageW]
push 4
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_SetFocus]
pop edi
pop esi
mov byte [ebx + 0x18], 1
pop ebx
leave
ret 4
Function at 0x473e60
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x473f0f
push esi
call fcn.004876d0
add esp, 4
test al, al
jne 0x473f0f
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x473e87
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.00490e50
add esp, 0xc
test eax, eax
je 0x473ebb
sub eax, esi
push eax
push 0x2e
push esi
call fcn.00490e50
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x473ebd
inc ebx
mov ecx, esi
sub ecx, ebx
add edi, ecx
test ebx, ebx
cmovne esi, ebx
lea ebx, [esi + edi]
mov edi, 0x1505
cmp esi, ebx
jae 0x473eee
nop dword [eax]
mov al, byte [esi]
push eax
call fcn.00484660
movsx ecx, al
inc esi
mov eax, edi
add esp, 4
shl eax, 5
add eax, edi
xor ecx, eax
mov edi, ecx
cmp esi, ebx
jb 0x473ed0
mov eax, 0x4104105
mov esi, edi
mul edi
sub esi, edx
shr esi, 1
add esi, edx
shr esi, 5
mov ecx, esi
shl ecx, 6
sub ecx, esi
sub edi, ecx
mov eax, edi
pop edi
pop ebx
pop esi
ret
xor eax, eax
pop esi
ret
Function at 0x47fd30
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp byte [esi + 0x6cb], 0
je 0x47fdcd
cmp dword [esi + 0x1a4], 0
je 0x47fd87
push esi
call fcn.0046eed0
push 1
push esi
mov byte [esp + 0x14], al
call fcn.0046f140
push dword [esi + 0x154]
mov eax, dword [esi + 0x1a4]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push esi
call eax
push dword [esp + 0x28]
push esi
call fcn.0046f140
add esp, 0x28
pop esi
ret
mov ecx, dword [esp + 0xc]
mov eax, ecx
sub eax, 0
je 0x47fd9c
sub eax, 1
je 0x47fd9c
sub eax, 1
jne 0x47fdcd
push dword [esi + 0x150]
lea eax, [ecx*2 + 0x51adb0]
push 1
add eax, ecx
push 2
push eax
call fcn.004efdf0
push dword [esi + 0x150]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.004efdf0
add esp, 0x20
pop esi
ret

Function at 0x4828b0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x51b1dc
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x4828ca
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 0x51b1f8
push esi
call fcn.004f9530
add esp, 8
test eax, eax
je 0x482912
test ebp, ebp
je 0x482903
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 0x482938
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x482938
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 0x4829ef
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x482955
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 0x4829e5
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x4829e5
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x482987
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 0x4829a0
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 0x4829b0
test ebp, ebp
je 0x4829dc
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x557004]
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 [0x557004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x487880
Capabilities:
Create udp socket

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x4878be
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0x104], 0
jne 0x4878b2
push 0
call fcn.00487880
add esp, 4
test al, al
mov eax, dword [esi + 0x7c]
setne cl
inc cl
mov byte [eax + 0x104], cl
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0x104], 2
pop esi
sete al
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x4878d3
xor al, al
pop esi
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
pop esi
ret

Function at 0x488640
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x6c
mov eax, dword [0x55747c]
xor eax, esp
mov dword [esp + 0x68], eax
mov eax, dword [esp + 0x70]
push ebp
mov ebp, dword [esp + 0x78]
push edi
xor edi, edi
mov dword [esp + 8], eax
cmp byte [eax + 0x6cb], 0
je 0x488822
cmp byte [ebp + 0x18], 0
push ebx
lea ebx, [ebp + 0x18]
je 0x488821
lea eax, [esp + 0x30]
push eax
push ebx
push 2
call fcn.00495680
add esp, 0xc
test eax, eax
jg 0x488821
lea eax, [esp + 0x34]
push eax
push ebx
push 0x17
call fcn.00495680
add esp, 0xc
test eax, eax
jg 0x488821
cmp byte [ebx], 0
mov eax, str._none_
push esi
push dword [ebp + 0x14]
mov esi, dword [ebp]
cmovne eax, ebx
mov ebp, dword [esp + 0x14]
push eax
push str.Host__s:_d_was_resolved.
push ebp
call fcn.0047fea0
lea eax, [esp + 0x24]
push 0x400
push eax
call fcn.00474ce0
lea eax, [esp + 0x3c]
push 0x400
push eax
call fcn.00474ce0
add esp, 0x20
test esi, esi
je 0x488794
lea edx, [edi + 0x10]
mov ecx, dword [esi + 4]
cmp ecx, 0x17
je 0x488708
cmp ecx, 2
jne 0x488789
xor eax, eax
mov byte [esp + 0x48], 0
cmp ecx, 2
lea ebx, [esp + 0x14]
cmovne eax, edx
add ebx, eax
sub ecx, 2
je 0x488737
sub ecx, 0x15
jne 0x48874f
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 8
push eax
push 0x17
jmp 0x488747
push 0x2e
lea eax, [esp + 0x4c]
push eax
mov eax, dword [esi + 0x18]
add eax, 4
push eax
push 2
call fcn.004b0480
add esp, 0x10
push ebx
call fcn.00474d00
add esp, 4
test eax, eax
je 0x48876e
push 2
push 0x545c0c
push ebx
call fcn.00474ca0
add esp, 0xc
mov edi, eax
test edi, edi
jne 0x4887b4
lea eax, [esp + 0x48]
push eax
push ebx
call fcn.00474c50
mov edi, eax
add esp, 8
test edi, edi
jne 0x4887b4
lea edx, [eax + 0x10]
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x4886f7
lea eax, [esp + 0x24]
push eax
call fcn.00474d00
add esp, 4
test eax, eax
je 0x4887c4
lea eax, [esp + 0x24]
push eax
call fcn.00474d10
add esp, 4
jmp 0x4887c9
push str.too_many_IP__cant_show
push ebp
call fcn.0047fea0
add esp, 8
jmp 0x488809
mov eax, str._none_
push eax
push str.IPv6:__s
push ebp
call fcn.0047fea0
lea eax, [esp + 0x20]
push eax
call fcn.00474d00
add esp, 0x10
test eax, eax
je 0x4887f5
lea eax, [esp + 0x14]
push eax
call fcn.00474d10
add esp, 4
jmp 0x4887fa
mov eax, str._none_
push eax
push str.IPv4:__s
push ebp
call fcn.0047fea0
add esp, 0xc
lea eax, [esp + 0x14]
push eax
call fcn.00474cb0
lea eax, [esp + 0x28]
push eax
call fcn.00474cb0
add esp, 8
pop esi
pop ebx
mov ecx, dword [esp + 0x70]
pop edi
pop ebp
xor ecx, esp
call fcn.004d04d5
add esp, 0x6c
ret
Function at 0x4915a0
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.004741c0
push dword [esp + 0x38]
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x18], xmm0
call fcn.00500f07
push dword [esp + 0x40]
mov edi, eax
call fcn.00500f07
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 0x491635
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.004741c0
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.00474270
add esp, 0x20
test edx, edx
ja 0x491659
jb 0x491627
cmp eax, 0x3e8
ja 0x491659
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x4915f0
test edi, edi
je 0x491642
push edi
call fcn.004f0145
add esp, 4
test esi, esi
je 0x49164f
push esi
call fcn.004f0145
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x491666
push edi
call fcn.004f0145
add esp, 4
test esi, esi
je 0x491673
push esi
call fcn.004f0145
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
Function at 0x491b50
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x20]
push ebx
xor ebx, ebx
mov dword [esp + 0xc], ebx
mov dword [eax], ebx
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 4], eax
test eax, eax
jne 0x491ce1
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x491ccc
push ebp
push edi
mov eax, dword [esi + 0x14]
test eax, eax
je 0x491bae
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x491ba0
sub eax, edx
lea ecx, [eax + 1]
jmp 0x491bb0
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [esp + 0x14], ecx
cmp eax, 2
jne 0x491bc1
lea ebp, [eax + 0xe]
jmp 0x491bcd
cmp eax, 0x17
jne 0x491c6e
lea ebp, [eax + 5]
cmp dword [esi + 0x18], 0
je 0x491c6e
mov eax, dword [esi + 0x10]
test eax, eax
je 0x491c6e
cmp eax, ebp
jb 0x491c6e
lea eax, [ecx + 0x20]
add eax, ebp
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x491cbd
mov ecx, dword [esi]
mov dword [edi], ecx
mov ecx, dword [esi + 4]
mov dword [edi + 4], ecx
mov ecx, dword [esi + 8]
mov dword [edi + 8], ecx
mov eax, dword [esi + 0xc]
mov dword [edi + 0xc], eax
lea eax, [edi + 0x20]
push ebp
mov dword [edi + 0x10], ebp
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.004e8680
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x491c5a
mov eax, dword [edi + 0x18]
add eax, ebp
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.004e8680
add esp, 0xc
mov eax, dword [esp + 0x18]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x491c6a
mov dword [eax + 0x1c], edi
mov dword [esp + 0x18], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x491b92
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop edi
pop ebp
test eax, eax
je 0x491c8e
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x491cc8
test ebx, ebx
je 0x491cad
mov esi, dword [ebx + 0x1c]
push ebx
call dword [0x557004]
add esp, 4
mov ebx, esi
test esi, esi
jne 0x491c96
mov esi, dword [esp + 8]
mov eax, dword [esp + 0x28]
xor ebx, ebx
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
add esp, 0x10
ret
mov esi, 8
mov dword [esp + 0x10], esi
jmp 0x491c7d
test ebx, ebx
jne 0x491cd8
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
add esp, 0x10
ret
Function at 0x492150
Capabilities:
Generate random numbers via winapi

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x20]
mov ecx, 0x2b
test edi, edi
je 0x492239
mov ebp, dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov esi, dword [esp + 0x1c]
push 4
lea eax, [esp + 0x24]
mov ebx, 4
push eax
push dword [esp + 0x20]
cmp edi, ebx
cmovb ebx, edi
call fcn.004796c0
add esp, 0xc
cmp eax, 4
jne 0x4921f4
cmp byte [0x55b4f8], 0
jne 0x492200
push 0xf0000040
push 1
push 0
push 0
lea eax, [esp + 0x20]
mov dword [esp + 0x30], 0
push eax
mov dword [esp + 0x24], 0
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x4921cc
mov eax, 2
jmp 0x4921f4
lea eax, [esp + 0x20]
push eax
push 4
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
push 0
push dword [esp + 0x14]
test eax, eax
jne 0x4921f0
call ebp
mov eax, 2
jmp 0x4921f4
call ebp
xor eax, eax
mov ecx, eax
test eax, eax
jne 0x49223b
mov eax, dword [esp + 0x20]
jmp 0x49221d
imul eax, dword [0x55b4f4], 0x41c64e6d
add eax, 0x3039
mov dword [0x55b4f4], eax
rol eax, 0x10
xor ecx, ecx
mov dword [esp + 0x20], eax
test ebx, ebx
je 0x492231
mov byte [esi], al
dec edi
inc esi
shr eax, 8
sub ebx, 1
jne 0x492221
mov dword [esp + 0x20], eax
test edi, edi
jne 0x492170
mov eax, ecx
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret

Function at 0x492250
Capabilities:
Generate random numbers via winapi

Disassembly:
sub esp, 0xc
sub dword [esp + 0x18], 1
push ebx
push ebp
push esi
push edi
je 0x492352
mov eax, dword [esp + 0x24]
mov ebx, dword [esp + 0x20]
mov edi, dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov ebp, dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
mov esi, dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esp + 0x18], eax
push 4
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.004796c0
add esp, 0xc
cmp eax, 4
je 0x49229f
test eax, eax
jne 0x49235b
jmp 0x492304
cmp byte [0x55b4f8], 0
jne 0x4922e9
push 0xf0000040
push 1
push 0
push 0
lea eax, [esp + 0x24]
mov dword [esp + 0x20], 0
push eax
mov dword [esp + 0x28], 0
call edi
test eax, eax
je 0x492345
lea eax, [esp + 0x10]
push eax
push 4
push dword [esp + 0x1c]
call ebp
push 0
push dword [esp + 0x18]
test eax, eax
je 0x492343
call esi
jmp 0x492304
imul eax, dword [0x55b4f4], 0x41c64e6d
add eax, 0x3039
mov dword [0x55b4f4], eax
rol eax, 0x10
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x10]
cmp eax, 0xfffffffc
jae 0x492280
xor edx, edx
mov ecx, 0x3e
div ecx
mov ecx, dword [esp + 0x18]
mov al, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789]
mov byte [ecx], al
inc ecx
sub dword [esp + 0x28], 1
mov dword [esp + 0x18], ecx
jne 0x492280
pop edi
pop esi
pop ebp
mov byte [ecx], 0
xor eax, eax
pop ebx
add esp, 0xc
ret
call esi
pop edi
pop esi
pop ebp
mov eax, 2
pop ebx
add esp, 0xc
ret
mov ecx, dword [esp + 0x24]
xor eax, eax
mov byte [ecx], 0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x492370
Capabilities:
Generate random numbers via winapi

Disassembly:
push ecx
push dword [esp + 0xc]
push 0
push dword [esp + 0x10]
call fcn.004e8520
add esp, 0xc
mov dword [esp], 0
lea eax, [esp]
push 0xf0000040
push 1
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x4923c5
push dword [esp + 8]
push dword [esp + 0x10]
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
push 0
push dword [esp + 4]
test eax, eax
jne 0x4923cc
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
pop ecx
ret
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop ecx
ret
Function at 0x495250
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 [0x557008]
mov edi, eax
add esp, 8
test edi, edi
je 0x4952a7
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 0x4952bf
cmp esi, ebx
je 0x4952bf
cmp esi, 0x8000
ja 0x4952bf
cmp esi, ebx
jb 0x4952b8
push esi
push edi
call dword [0x557008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x495270
push ebp
call dword [0x557004]
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 [0x557004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x49b1c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x8c
mov eax, dword [0x55747c]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
mov ebx, dword [edi + 0x18]
mov esi, dword [ebx + 0x144]
push esi
mov dword [esp + 0x18], 0xffffffff
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x49b22b
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [esp + 0xc], eax
jmp 0x49b22f
mov eax, dword [esp + 0xc]
cmp eax, 0xffffffff
jne 0x49b25f
push str.Error_accept__ing_server_connect
push edi
call fcn.0047fdd0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.004d04d5
add esp, 0x8c
ret
push str.Connection_accepted_from_server
push edi
call fcn.0047fea0
mov byte [ebx + 0x1ed], 0
push 1
push dword [esp + 0x18]
call fcn.004b6190
lea eax, [esp + 0x1c]
push eax
push 1
push ebx
push edi
call fcn.004abbe0
add esp, 0x20
test eax, eax
jne 0x49b2f9
cmp dword [edi + 0x1ac], eax
je 0x49b2f7
push 1
push edi
call fcn.0046f140
mov eax, dword [edi + 0x1ac]
push 1
push dword [esp + 0x18]
push dword [edi + 0x1b0]
call eax
push 0
push edi
mov esi, eax
call fcn.0046f140
add esp, 0x1c
test esi, esi
je 0x49b2f7
push 1
push edi
call fcn.0047f390
push 1
push ebx
push edi
call fcn.0047f190
add esp, 0x14
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.004d04d5
add esp, 0x8c
ret
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004d04d5
add esp, 0x8c
ret