joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d1087
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x53aa86
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
lea ecx, [esi + 0x14]
call fcn.00524ac8
mov eax, dword [0x5c04c8]
xor edi, edi
mov dword [esp + 0x18], edi
mov dword [esi + 0x48], eax
mov ebx, dword [esp + 0x20]
mov ecx, dword [esp + 0x24]
cmp ebx, edi
mov byte [esp + 0x18], 1
mov dword [esi], 0x58b1ec
mov dword [esi + 4], edi
mov dword [esi + 8], ecx
mov dword [esi + 0x40], edi
mov dword [esi + 0x44], edi
je 0x4d10e4
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
call fcn.00525be6
add esp, 4
mov dword [esi + 4], eax
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov ecx, dword [esp + 0x10]
or eax, 0xffffffff
mov dword [esi + 0xc], edi
mov dword [esi + 0x10], edi
mov dword [esi + 0x28], edi
mov dword [esi + 0x2c], eax
mov dword [esi + 0x30], eax
mov dword [esi + 0x34], eax
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], eax
mov dword [esi + 0x4c], edi
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x4dc2e0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x28
push ebp
push esi
mov esi, ecx
xor ebp, ebp
push edi
cmp dword [esi + 0x78], ebp
je 0x4dc49d
push ebx
mov dword [esp + 0x18], ebp
mov dword [esp + 0x1c], ebp
mov dword [esp + 0x20], ebp
mov dword [esp + 0x24], ebp
mov dword [esp + 0x28], ebp
mov dword [esp + 0x2c], 1
mov dword [esp + 0x30], ebp
mov dword [esp + 0x34], ebp
mov dword [esp + 0x14], ebp
mov dword [esp + 0x10], ebp
mov eax, dword [esi + 0x90]
cmp eax, ebp
je 0x4dc416
mov ecx, dword [esi + 0x94]
sub ecx, eax
mov eax, dword [esp + 0x14]
sar ecx, 4
cmp eax, ecx
jae 0x4dc416
xor ebx, ebx
mov edx, dword [esi + 0x90]
mov eax, dword [esp + 0x10]
add eax, edx
mov ecx, dword [eax + 4]
cmp ecx, ebp
je 0x4dc3fd
mov edx, dword [eax + 8]
sub edx, ecx
sar edx, 2
cmp ebx, edx
jae 0x4dc3fd
mov eax, ecx
mov ecx, esi
mov edi, dword [eax + ebx*4]
push edi
call fcn.004dd550
mov ebp, eax
test ebp, ebp
je 0x4dc3f5
push ebp
mov ecx, esi
call fcn.004deab0
test eax, eax
je 0x4dc3f5
mov edx, dword [esi + 0x74]
cmp edi, edx
je 0x4dc3f5
mov eax, dword [esp + 0x10]
xor ecx, ecx
test ebx, ebx
sete cl
mov dword [esp + 0x24], ecx
mov ecx, dword [esi + 0x90]
add eax, ecx
mov ecx, dword [eax + 4]
test ecx, ecx
jne 0x4dc3b6
xor eax, eax
jmp 0x4dc3be
mov eax, dword [eax + 8]
sub eax, ecx
sar eax, 2
dec eax
xor ecx, ecx
cmp ebx, eax
lea eax, [edi + 1]
sete cl
mov dword [esp + 0x28], ecx
xor ecx, ecx
cmp eax, edx
sete cl
dec edi
mov dword [esp + 0x30], ecx
xor eax, eax
cmp edi, edx
mov edx, dword [esp + 0x3c]
lea ecx, [esp + 0x18]
sete al
push ecx
push edx
mov ecx, ebp
mov dword [esp + 0x3c], eax
call fcn.004df480
inc ebx
xor ebp, ebp
jmp 0x4dc347
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
inc ecx
add eax, 0x10
mov dword [esp + 0x14], ecx
mov dword [esp + 0x10], eax
jmp 0x4dc320
mov eax, dword [esi + 0x74]
mov ecx, esi
push eax
call fcn.004dd860
test eax, eax
pop ebx
je 0x4dc49d
mov ecx, dword [esi + 0x74]
push ecx
mov ecx, esi
call fcn.004dd550
mov edi, eax
cmp edi, ebp
je 0x4dc49d
push edi
mov ecx, esi
call fcn.004deab0
test eax, eax
je 0x4dc49d
mov eax, 1
lea edx, [esi + 0x1f8]
mov dword [esp + 0x28], eax
mov dword [esp + 0x18], eax
mov eax, dword [esi + 0x74]
mov ecx, esi
push eax
mov dword [esp + 0x18], ebp
mov dword [esp + 0x24], ebp
mov dword [esp + 0x28], ebp
mov dword [esp + 0x30], ebp
mov dword [esp + 0x34], ebp
mov dword [esp + 0x20], edx
call fcn.004ddaa0
mov ecx, dword [esi + 0x74]
mov dword [esp + 0x20], eax
push ecx
mov ecx, esi
call fcn.004ddb10
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push eax
call fcn.004df480
pop edi
pop esi
pop ebp
add esp, 0x28
ret 4
Function at 0x4e4fd0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x53bb61
push eax
mov dword fs:[0], esp
sub esp, 0xec
push edi
mov edi, ecx
mov eax, dword [edi + 0x5c]
test eax, eax
jne 0x4e500d
xor eax, eax
pop edi
mov ecx, dword [esp + 0xec]
mov dword fs:[0], ecx
add esp, 0xf8
ret
push esi
push 0x400
lea ecx, [esp + 0xc]
call fcn.0052f499
push 0
push 0x1000
lea eax, [esp + 0x10]
push 0
push eax
lea ecx, [esp + 0x40]
mov dword [esp + 0x10c], 0
call fcn.0052d36d
lea ecx, [esp + 0x30]
mov byte [esp + 0xfc], 1
push ecx
mov ecx, dword [edi + 0x5c]
call fcn.004dde60
lea ecx, [esp + 8]
call fcn.0052f744
lea ecx, [esp + 0x30]
call fcn.0052d4d1
mov edx, dword [esp + 8]
push 0
push 0
lea ecx, [esp + 0x10]
call dword [edx + 0x28]
push 0
push 0x1000
lea eax, [esp + 0x10]
push 1
push eax
lea ecx, [esp + 0x84]
call fcn.0052d36d
lea ecx, [esp + 0x74]
lea esi, [edi + 0x60]
push ecx
mov ecx, esi
mov byte [esp + 0x100], 2
call fcn.004de2d0
lea ecx, [esp + 0x74]
call fcn.0052d4d1
lea ecx, [esp + 8]
call fcn.0052f745
mov eax, dword [edi + 0x5c]
lea edx, [esp + 0xb8]
push edx
push 0x3c
mov eax, dword [eax + 0xc8]
push eax
call dword [sym.imp.GDI32.dll_GetObjectA]
lea ecx, [esp + 0xb8]
push ecx
mov ecx, esi
call fcn.004dba60
mov edx, dword [edi + 0x5c]
push 0xffffffffffffffff
mov ecx, esi
mov eax, dword [edx + 0xdc]
mov dword [esi + 0xdc], eax
call fcn.004ddd70
mov ecx, esi
call fcn.004de9f0
mov eax, dword [edi + 0x5c]
push 0xffffffffffffffff
mov ecx, esi
mov eax, dword [eax + 0xe0]
mov dword [esi + 0xe0], eax
call fcn.004ddd70
mov ecx, esi
call fcn.004de9f0
mov ecx, dword [edi + 0x5c]
push 0xffffffffffffffff
mov eax, dword [ecx + 0xe4]
mov ecx, esi
mov dword [esi + 0xe4], eax
call fcn.004ddd70
mov ecx, esi
call fcn.004de9f0
mov ecx, dword [edi + 0x5c]
call fcn.004db240
push eax
mov ecx, esi
call fcn.004db250
mov ecx, dword [edi + 0x5c]
call fcn.004db800
push eax
mov ecx, esi
call fcn.004db7a0
mov ecx, dword [edi + 0x5c]
call fcn.004db920
push eax
mov ecx, esi
call fcn.004db8d0
mov ecx, dword [edi + 0x5c]
push 0
call fcn.004dab20
push eax
mov ecx, esi
call fcn.004dab30
mov edx, dword [edi + 0x7c]
push 1
push 0
push edx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x74]
mov byte [esp + 0xfc], 1
call fcn.0052d449
lea ecx, [esp + 0x30]
mov byte [esp + 0xfc], 0
call fcn.0052d449
lea ecx, [esp + 8]
mov dword [esp + 0xfc], 0xffffffff
call fcn.0052f55e
mov ecx, dword [esp + 0xf4]
pop esi
mov eax, 1
pop edi
mov dword fs:[0], ecx
add esp, 0xf8
ret
Function at 0x4e6850
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x53bd87
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x158
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [esp + 0xc], esi
mov dword [esi], method.CMenu.virtual_0
mov dword [esi + 4], ebx
lea ecx, [esi + 0x1c]
mov dword [esp + 0x16c], ebx
call fcn.00523db6
lea ecx, [esi + 0x24]
mov byte [esp + 0x16c], 1
call fcn.00523db6
mov edi, dword [sym.imp.USER32.dll_GetSysColor]
push 7
mov byte [esp + 0x170], 2
mov dword [esi], method.CMenu.virtual_0
call edi
push 0xe
mov dword [esi + 0x2c], eax
call edi
push 0xf
mov dword [esi + 0x30], eax
call edi
push 4
mov dword [esi + 0x34], eax
call edi
push 0xd
mov dword [esi + 0x38], eax
call edi
push 0x14
mov dword [esi + 0x3c], eax
call edi
push 0x10
mov dword [esi + 0x40], eax
call edi
push 0x11
mov dword [esi + 0x44], eax
call edi
push 0xf
mov dword [esi + 0x48], eax
call edi
push 0x14
mov dword [esi + 0x4c], eax
call edi
push 0x10
mov dword [esi + 0x50], eax
call edi
mov dword [esi + 0x54], eax
mov eax, 0x14
mov ecx, eax
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], ecx
mov ecx, 0x55
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
lea eax, [esp + 0x10]
push ebx
push eax
push ebx
push 0x29
mov dword [esi + 0x58], ebx
mov dword [esi + 0x5c], ebx
mov dword [esi + 0x60], ebx
mov dword [esi + 0x64], ebx
mov dword [esi + 0xc], ebx
mov dword [esp + 0x20], 0x154
call dword [sym.imp.USER32.dll_SystemParametersInfoA]
lea ecx, [esp + 0xb0]
push ecx
call dword [sym.imp.GDI32.dll_CreateFontIndirectA]
mov ecx, esi
mov dword [esi + 0x10], eax
mov dword [esi + 8], ebx
call fcn.004e7370
mov eax, esi
mov ecx, dword [esp + 0x164]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x164
ret
Function at 0x4e73c0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x53be60
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push ebp
push esi
push edi
mov esi, ecx
call fcn.00531a84
mov edi, dword [eax + 0xc]
xor ebp, ebp
cmp edi, ebp
jne 0x4e73f3
xor al, al
jmp 0x4e751f
mov ebx, dword [esp + 0x28]
push 0xf1
and ebx, 0xffff
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, ebp
jne 0x4e7415
xor al, al
jmp 0x4e751f
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, ebp
jne 0x4e7428
xor al, al
jmp 0x4e751f
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
cmp edi, ebp
jne 0x4e743c
xor al, al
jmp 0x4e751f
xor eax, eax
xor ecx, ecx
mov ax, word [edi + 2]
push ebp
mov dword [esi + 0x14], eax
xor eax, eax
mov ax, word [edi + 4]
mov edx, dword [esi + 0x14]
mov dword [esi + 0x18], eax
mov cx, word [edi + 6]
push ecx
push 5
push eax
push edx
lea ecx, [esi + 0x1c]
call fcn.00523e7b
test eax, eax
jne 0x4e7470
xor al, al
jmp 0x4e751f
mov eax, dword [esi + 0x34]
push eax
mov eax, dword [esi + 0x20]
push eax
call dword [sym.imp.COMCTL32.dll_ImageList_SetBkColor]
mov dword [esp + 0x14], ebp
mov dword [esp + 0x10], 0x58c22c
mov dword [esp + 0x20], ebp
call fcn.00531a84
mov eax, dword [eax + 0xc]
push ebx
push eax
call dword [sym.imp.USER32.dll_LoadBitmapA]
push eax
lea ecx, [esp + 0x14]
call fcn.0052d022
mov edx, dword [esp + 0x14]
mov ecx, dword [esi + 0x20]
lea eax, [esp + 0x10]
push 0xc0c0c0
neg eax
sbb eax, eax
and eax, edx
push eax
push ecx
call dword [sym.imp.COMCTL32.dll_ImageList_AddMasked]
lea ecx, [esp + 0x10]
call fcn.0052d079
xor ecx, ecx
lea ebx, [edi + 8]
cmp word [edi + 6], cx
jbe 0x4e7504
mov ax, word [ebx]
test ax, ax
je 0x4e74f6
mov edx, ecx
inc ecx
mov dword [esp + 0x28], ecx
push eax
push edx
mov ecx, esi
call fcn.004e7540
mov ecx, dword [esp + 0x28]
xor edx, edx
inc ebp
mov dx, word [edi + 6]
add ebx, 2
cmp ebp, edx
jl 0x4e74da
mov dword [esp + 0x10], method.CGdiObject.virtual_0
lea ecx, [esp + 0x10]
mov dword [esp + 0x20], 1
call fcn.0052d079
mov al, 1
mov ecx, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret 4

Function at 0x4e7a40
Capabilities:
Get graphical window text

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0x50
push esi
mov esi, dword [esp + 0x58]
push edi
push eax
mov ecx, esi
call fcn.0052fb82
mov edi, eax
mov eax, dword [esi]
test eax, eax
je 0x4e7a86
lea ecx, [esp + 8]
push 0x50
push ecx
push edi
call dword [sym.imp.USER32.dll_GetWindowTextA]
lea edx, [esp + 8]
push edx
call fcn.00512f58
mov ecx, dword [esp + 0x68]
add esp, 4
pop edi
mov dword [ecx], eax
pop esi
add esp, 0x50
ret 0xc
mov edx, dword [esp + 0x64]
lea ecx, [esp + 8]
mov eax, dword [edx]
push eax
push 0x5b8538
push ecx
call fcn.005150d6
add esp, 0xc
lea edx, [esp + 8]
push edx
push edi
call dword [sym.imp.USER32.dll_SetWindowTextA]
pop edi
pop esi
add esp, 0x50
ret 0xc
Function at 0x4eecc0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x4eed26
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x4eed26
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4eed07
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x4ef0b0
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x4ef0e8
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x4efd60
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x4efda9
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x4f0220
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x53c5b0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004efdd0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004efe50
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004efe50
lea ecx, [esi + 0xc]
call fcn.00525e30
lea ecx, [esi + 0x10]
call fcn.00525e30
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004f13e0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004f13e0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004f13e0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.00525ea5
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.00525ea5
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4f61b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x61990c]
xor edx, edx
cmp eax, edx
jne 0x4f61d6
xor eax, eax
mov byte [eax + 0x61980c], al
inc eax
cmp eax, 0x100
jl 0x4f61be
mov dword [0x61990c], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x61980c
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4f6267
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4f623a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4f6208
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4f6270
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4f62c3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4f62aa
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4fcc60
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x53c9ae
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004fd580
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x58d744
call fcn.00525be6
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4fccf3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00525be6
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4fccec
push 0
mov ecx, eax
call fcn.004f3df0
mov dword [esi + 0xc], eax
jmp 0x4fccf5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4fccf5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x526cfd
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
mov ebx, ecx
xor edi, edi
call fcn.00531a84
mov esi, dword [eax + 0xc]
push 5
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x526d2e
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push esi
mov ecx, ebx
push dword [esp + 0x18]
push edi
call fcn.00526d41
pop edi
pop esi
pop ebx
ret 8

Function at 0x528318
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x528350
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0052634c
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00526324
jmp 0x52835c
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x529cd9
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x529d1b
call fcn.00531a84
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x529d1b
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x529d12
xor eax, eax
jmp 0x529d23
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00529d29
pop edi
pop esi
pop ebx
ret 4

Function at 0x531fb4
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x531fe2
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x532000
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00531f1a
jmp 0x532000
mov eax, dword [esi + 0x14]
test eax, eax
je 0x532000
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00531f1a
test edi, edi
mov eax, edi
jne 0x531fea
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401000
Capabilities:
Check mutex on windows
Hide graphical window

Disassembly:
sub esp, 0x48
push esi
push edi
push 4
call dword [sym.imp.GDI32.dll_GetStockObject]
mov edi, str.MainWindowClass
or ecx, 0xffffffff
mov dword [esp + 0x44], eax
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 8]
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [esp + 0x54]
test esi, esi
je 0x401053
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x40105e
push esi
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
pop edi
or eax, 0xffffffff
pop esi
add esp, 0x48
ret 0x10
push 0xffffffffffffffff
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push str.NetSchemeHandler
push 1
push 0
mov dword [esp + 0x34], 3
mov dword [esp + 0x38], main
mov dword [esp + 0x3c], 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
push 0x64
mov dword [esp + 0x38], 0
mov esi, dword [esp + 0x58]
push esi
mov dword [esp + 0x40], esi
call dword [sym.imp.USER32.dll_LoadIconA]
push 0x7f00
push 0
mov dword [esp + 0x44], eax
call dword [sym.imp.USER32.dll_LoadCursorA]
lea edx, [esp + 0x28]
lea ecx, [esp + 8]
push edx
mov dword [esp + 0x44], eax
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], ecx
call dword [sym.imp.USER32.dll_RegisterClassA]
test ax, ax
je 0x40116c
push 0
push esi
push 0
push 0
push 0
push 0
push 0
push 0
push 0x10cf0000
lea eax, [esp + 0x2c]
push str.NetSchemeHandler
push eax
push 0
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov esi, eax
test esi, esi
je 0x40116c
push 5
push esi
call dword [sym.imp.USER32.dll_ShowWindow]
push esi
call dword [sym.imp.USER32.dll_UpdateWindow]
mov esi, dword [sym.imp.USER32.dll_GetMessageA]
push 0
push 0
lea ecx, [esp + 0x14]
push 0
push ecx
call esi
test eax, eax
je 0x401160
mov edi, dword [sym.imp.USER32.dll_TranslateMessage]
push ebx
mov ebx, dword [sym.imp.USER32.dll_DispatchMessageA]
lea edx, [esp + 0x10]
push edx
call edi
lea eax, [esp + 0x10]
push eax
call ebx
push 0
push 0
lea ecx, [esp + 0x18]
push 0
push ecx
call esi
test eax, eax
jne 0x401140
pop ebx
mov eax, dword [esp + 0x14]
pop edi
pop esi
add esp, 0x48
ret 0x10
push 0x10
push str.Sorry
push str.Failed_to_register_main_class...
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
pop edi
xor eax, eax
pop esi
add esp, 0x48
ret 0x10

Function at 0x4124f7
Capabilities:
Encode data using xor

Disassembly:
adc dword [edx + 0x60a2684f], edx
inc ebp
outsd dx, dword [esi]
mov edx, 0x3f5fbe98
adc eax, 0xb552a9fa
xchg ebx, eax
add eax, 0xd70eda86
or byte [ebx], bl
scasb al, byte es:[edi]
invalid
Function at 0x4409a2
Capabilities:
Encode data using xor

Disassembly:
pop ebx
mov esi, 0x54779c13
xchg esi, eax
scasb al, byte es:[edi]
fcom qword [edx + 0x5f]
invalid
mov dl, 1
aas
ja 0x4408da
push edx
jno 0x440970
inc esi
mov dword [0xf5ae9542], eax
jb 0x440973
invalid
mov al, 0xd5
call 0x3f142c06
sar byte [esi], 1
rcr byte [edi], 0xd9
sub ebp, edi
insb byte es:[edi], dx
jg 0x4409c3
fist word [eax - 0x64]
jg 0x4409ed
js 0x440915
mov ecx, 0x125fbd46
aas
das
std
salc
xor eax, 0x2915a9aa
sar dword [edi - 0x5219e56e], cl
mov edi, 0xbd4ddf6a
outsb dx, byte [esi]
jno 0x44096e
push 0x7170813c
jle 0x440a24
xor dword [eax + 0x71], 0x60be7d7e
jle 0x4409d5
mov esi, 0xa62a7e60
cmpsb byte [esi], byte es:[edi]
aas
push cs
jecxz fcn.004409a2
daa
inc byte [esi]
jbe 0x440a04
mov dword [0x4763c6e0], eax
or al, 0xe5
mov ah, bl
jb 0x440a11
sbb byte [edi + 0x362bbda3], cl
xchg ebx, eax
dec ebp
mov ebp, 0x4d93362b
pop ss
cmp byte [edx], ah
loope 0x44096e
cmp edx, dword [ecx + 0x76]
std
mov bh, byte [edx - 0x48053466]
fcom dword [edi - 0x2b3350f4]
int3
cli
mov bh, 0xd8
xchg edi, eax
or al, 0xaf
int3
outsb dx, byte [esi]
add al, byte [eax + 0x5e]
pop esi
and dword [edi + 0x5d290233], 0x62
iretd
add ch, byte [ecx]
pop ebp
invalid
inc ebx
pop esi
xor byte [edx + 0x32], 0x8c
add eax, 0x134b116e
adc esp, edx
invalid
cmpsd dword [esi], dword es:[edi]
ret

Function at 0x44a9a0
Capabilities:
Accept command line arguments

Disassembly:
push ecx
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
push 0
mov edi, eax
call dword [sym.imp.USER32.dll_GetDC]
mov esi, eax
lea eax, [esp + 0xc]
push eax
push edi
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
push 0x5a
push esi
mov edi, eax
call dword [sym.imp.GDI32.dll_GetDeviceCaps]
test edi, edi
mov ebx, eax
je 0x44a9e5
mov ecx, dword [0x65b654]
push 0x65b388
push ecx
call dword [sym.imp.KERNEL32.dll_GetConsoleMode]
push esi
push 0
call dword [sym.imp.USER32.dll_ReleaseDC]
pop edi
mov eax, ebx
pop esi
pop ebx
pop ecx
ret