joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4af700
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 0x4af8bd
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 0x4af836
mov ecx, dword [esi + 0x94]
sub ecx, eax
mov eax, dword [esp + 0x14]
sar ecx, 4
cmp eax, ecx
jae 0x4af836
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 0x4af81d
mov edx, dword [eax + 8]
sub edx, ecx
sar edx, 2
cmp ebx, edx
jae 0x4af81d
mov eax, ecx
mov ecx, esi
mov edi, dword [eax + ebx*4]
push edi
call fcn.004b0970
mov ebp, eax
test ebp, ebp
je 0x4af815
push ebp
mov ecx, esi
call fcn.004b1d60
test eax, eax
je 0x4af815
mov edx, dword [esi + 0x74]
cmp edi, edx
je 0x4af815
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 0x4af7d6
xor eax, eax
jmp 0x4af7de
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.004b2730
inc ebx
xor ebp, ebp
jmp 0x4af767
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 0x4af740
mov eax, dword [esi + 0x74]
mov ecx, esi
push eax
call fcn.004b0c80
test eax, eax
pop ebx
je 0x4af8bd
mov ecx, dword [esi + 0x74]
push ecx
mov ecx, esi
call fcn.004b0970
mov edi, eax
cmp edi, ebp
je 0x4af8bd
push edi
mov ecx, esi
call fcn.004b1d60
test eax, eax
je 0x4af8bd
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.004b0ec0
mov ecx, dword [esi + 0x74]
mov dword [esp + 0x20], eax
push ecx
mov ecx, esi
call fcn.004b0f30
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push eax
call fcn.004b2730
pop edi
pop esi
pop ebp
add esp, 0x28
ret 4
Function at 0x4b82d0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x561a71
push eax
mov dword fs:[0], esp
sub esp, 0xec
push edi
mov edi, ecx
mov eax, dword [edi + 0x5c]
test eax, eax
jne 0x4b830d
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.0055876e
push 0
push 0x1000
lea eax, [esp + 0x10]
push 0
push eax
lea ecx, [esp + 0x40]
mov dword [esp + 0x10c], 0
call fcn.00557ab6
lea ecx, [esp + 0x30]
mov byte [esp + 0xfc], 1
push ecx
mov ecx, dword [edi + 0x5c]
call fcn.004b11f0
lea ecx, [esp + 8]
call fcn.005589dd
lea ecx, [esp + 0x30]
call fcn.00557c1a
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.00557ab6
lea ecx, [esp + 0x74]
lea esi, [edi + 0x60]
push ecx
mov ecx, esi
mov byte [esp + 0x100], 2
call fcn.004b1660
lea ecx, [esp + 0x74]
call fcn.00557c1a
lea ecx, [esp + 8]
call fcn.005589de
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_1]
lea ecx, [esp + 0xb8]
push ecx
mov ecx, esi
call fcn.004aee80
mov edx, dword [edi + 0x5c]
push 0xffffffffffffffff
mov ecx, esi
mov eax, dword [edx + 0xdc]
mov dword [esi + 0xdc], eax
call fcn.004b1190
mov ecx, esi
call fcn.004b1ca0
mov eax, dword [edi + 0x5c]
push 0xffffffffffffffff
mov ecx, esi
mov eax, dword [eax + 0xe0]
mov dword [esi + 0xe0], eax
call fcn.004b1190
mov ecx, esi
call fcn.004b1ca0
mov ecx, dword [edi + 0x5c]
push 0xffffffffffffffff
mov eax, dword [ecx + 0xe4]
mov ecx, esi
mov dword [esi + 0xe4], eax
call fcn.004b1190
mov ecx, esi
call fcn.004b1ca0
mov ecx, dword [edi + 0x5c]
call fcn.004ae660
push eax
mov ecx, esi
call fcn.004ae670
mov ecx, dword [edi + 0x5c]
call fcn.004aec20
push eax
mov ecx, esi
call fcn.004aebc0
mov ecx, dword [edi + 0x5c]
call fcn.004aed40
push eax
mov ecx, esi
call fcn.004aecf0
mov ecx, dword [edi + 0x5c]
push 0
call fcn.004adf40
push eax
mov ecx, esi
call fcn.004adf50
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.00557b92
lea ecx, [esp + 0x30]
mov byte [esp + 0xfc], 0
call fcn.00557b92
lea ecx, [esp + 8]
mov dword [esp + 0xfc], 0xffffffff
call fcn.005587f7
mov ecx, dword [esp + 0xf4]
pop esi
mov eax, 1
pop edi
mov dword fs:[0], ecx
add esp, 0xf8
ret
Function at 0x4b9b50
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x561c97
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.1.virtual_0
mov dword [esi + 4], ebx
lea ecx, [esi + 0x1c]
mov dword [esp + 0x16c], ebx
call fcn.0054eabd
lea ecx, [esi + 0x24]
mov byte [esp + 0x16c], 1
call fcn.0054eabd
mov edi, dword [sym.imp.USER32.dll_GetSysColor_1]
push 7
mov byte [esp + 0x170], 2
mov dword [esi], method.CMenu.1.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_1]
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.004ba670
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 0x4ba6c0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x561d70
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push ebp
push esi
push edi
mov esi, ecx
call fcn.0055ab12
mov edi, dword [eax + 0xc]
xor ebp, ebp
cmp edi, ebp
jne 0x4ba6f3
xor al, al
jmp 0x4ba81f
mov ebx, dword [esp + 0x28]
push 0xf1
and ebx, 0xffff
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceA_1]
cmp eax, ebp
jne 0x4ba715
xor al, al
jmp 0x4ba81f
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource_1]
cmp eax, ebp
jne 0x4ba728
xor al, al
jmp 0x4ba81f
push eax
call dword [sym.imp.KERNEL32.dll_LockResource_1]
mov edi, eax
cmp edi, ebp
jne 0x4ba73c
xor al, al
jmp 0x4ba81f
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.0054eb82
test eax, eax
jne 0x4ba770
xor al, al
jmp 0x4ba81f
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], 0x5dd28c
mov dword [esp + 0x20], ebp
call fcn.0055ab12
mov eax, dword [eax + 0xc]
push ebx
push eax
call dword [sym.imp.USER32.dll_LoadBitmapA_1]
push eax
lea ecx, [esp + 0x14]
call fcn.0055776b
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.005577c2
xor ecx, ecx
lea ebx, [edi + 8]
cmp word [edi + 6], cx
jbe 0x4ba804
mov ax, word [ebx]
test ax, ax
je 0x4ba7f6
mov edx, ecx
inc ecx
mov dword [esp + 0x28], ecx
push eax
push edx
mov ecx, esi
call fcn.004ba840
mov ecx, dword [esp + 0x28]
xor edx, edx
inc ebp
mov dx, word [edi + 6]
add ebx, 2
cmp ebp, edx
jl 0x4ba7da
mov dword [esp + 0x10], method.CGdiObject.1.virtual_0
lea ecx, [esp + 0x10]
mov dword [esp + 0x20], 1
call fcn.005577c2
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 0x4bad40
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.00558e1b
mov edi, eax
mov eax, dword [esi]
test eax, eax
je 0x4bad86
lea ecx, [esp + 8]
push 0x50
push ecx
push edi
call dword [sym.imp.USER32.dll_GetWindowTextA_1]
lea edx, [esp + 8]
push edx
call fcn.00532e9c
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 0x6dc290
push ecx
call fcn.00534dce
add esp, 0xc
lea edx, [esp + 8]
push edx
push edi
call dword [sym.imp.USER32.dll_SetWindowTextA_1]
pop edi
pop esi
add esp, 0x50
ret 0xc
Function at 0x4bcdb2
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov dword [ebp + 8], 0x4bce65
mov eax, dword [ebp + 8]
leave
sub esp, 0x60
pushfd
pushal
push dword [esp + 0x84]
push 0
push eax
fnsave dword [esp + 0x30]
wait
push dword fs:[0]
mov dword fs:[0], esp
mov eax, 1
jmp dword [esp + 0xc]
Function at 0x4cf07b
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
mov eax, dword [0x716f30]
mov dword [ebp - 4], eax
pushal
xor eax, eax
mov esi, dword [ebp + 8]
mov esi, dword [esi]
test esi, esi
je 0x4cf0d3
add esi, 4
mov ecx, dword [esi]
test ecx, ecx
je 0x4cf0d3
add esi, 3
not eax
xor ebx, ebx
mov edi, dword [ebp - 4]
mov bl, byte [esi + ecx]
xor bl, al
shr eax, 8
and eax, 0xffffff
xor eax, dword [edi + ebx*4]
loop 0x4cf0b8
cmp eax, 0
jge 0x4cf0d3
not eax
mov dword [ebp - 4], eax
popal
mov eax, dword [ebp - 4]
jmp 0x4cf0df
mov esp, ebp
pop ebp
ret 4

Function at 0x4d42e0
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push edi
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
push eax
call dword [sym.imp.kernel32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x4d4372
mov eax, dword [esp + 0x10]
push ebx
mov ebx, 1
push ebp
cmp eax, ebx
push esi
mov dword [esp + 0x10], ebx
jle 0x4d4364
mov ebp, dword [sym.imp.kernel32.dll_WriteFile]
lea esi, [esp + 0x2c]
mov eax, dword [esi]
lea edx, [esp + 0x14]
push 0
push edx
lea ecx, [eax + 8]
mov eax, dword [eax + 4]
push eax
push ecx
push edi
call ebp
test eax, eax
je 0x4d435c
mov eax, dword [esp + 0x1c]
inc ebx
add esi, 0xc
cmp ebx, eax
jl 0x4d4325
push edi
call dword [sym.imp.kernel32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret
mov dword [esp + 0x10], 0
push edi
call dword [sym.imp.kernel32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret

Function at 0x4d4380
Capabilities:
Set file attributes

Disassembly:
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 8]
push eax
push ecx
call dword [sym.imp.kernel32.dll_SetFileAttributesA]
ret

Function at 0x4d66e0
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x54
push esi
lea eax, [esp + 0x14]
push edi
push eax
mov dword [esp + 0x1c], 0x44
call dword [sym.imp.kernel32.dll_GetStartupInfoA]
mov eax, dword [esp + 0x84]
xor edi, edi
cmp eax, edi
mov dword [esp + 0x54], edi
mov dword [esp + 0x58], edi
mov dword [esp + 0x44], 1
je case.0x4d6721.2
mov ecx, dword [esp + 0x7c]
lea eax, [ecx - 1]
cmp eax, 5
ja case.0x4d6721.2
jmp dword [eax*4 + 0x4d67ac]
mov word [esp + 0x48], di
jmp 0x4d675a
mov word [esp + 0x48], 2
jmp 0x4d675a
mov word [esp + 0x48], 3
jmp 0x4d675a
mov word [esp + 0x48], 4
jmp 0x4d675a
mov word [esp + 0x48], 7
jmp 0x4d675a
mov word [esp + 0x48], 5
lea edx, [esp + 8]
mov ecx, dword [esp + 0x64]
lea eax, [esp + 0x18]
push edx
push eax
push edi
push edi
push edi
push 1
push edi
push edi
push ecx
push edi
call dword [sym.imp.kernel32.dll_CreateProcessA]
mov esi, eax
cmp esi, edi
je 0x4d67a4
cmp dword [esp + 0x70], edi
je 0x4d6790
mov edx, dword [esp + 8]
push 0xffffffffffffffff
push edx
call dword [sym.imp.kernel32.dll_WaitForSingleObject]
mov eax, dword [esp + 8]
mov edi, dword [sym.imp.kernel32.dll_CloseHandle]
push eax
call edi
mov ecx, dword [esp + 0xc]
push ecx
call edi
mov eax, esi
pop edi
pop esi
add esp, 0x54
ret
Function at 0x4d7720
Capabilities:
Check if file exists
Get common file path

Disassembly:
mov eax, dword [esp + 0x10]
sub esp, 0x208
test eax, eax
push ebx
push esi
push edi
jne 0x4d774b
lea eax, [esp + 0xc]
push eax
push 0x104
call dword [sym.imp.kernel32.dll_GetTempPathA]
test eax, eax
jne 0x4d7773
mov byte [esp + 0xc], al
jmp 0x4d7773
mov edi, dword [esp + 0x21c]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0xc]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
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]
lea edi, [esp + 0xc]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [esp + ecx + 0xc]
mov cl, byte [esp + ecx + 0xb]
cmp cl, 0x5c
je 0x4d7791
mov byte [eax], 0x5c
mov esi, dword [sym.imp.user32.dll_wsprintfA]
mov edi, dword [sym.imp.kernel32.dll_GetTickCount]
mov ebx, dword [sym.imp.shlwapi.dll_PathFileExistsA]
call edi
lea ecx, [esp + 0xc]
push eax
push ecx
lea edx, [esp + 0x118]
push str._s_x.tmp
push edx
call esi
add esp, 0x10
lea eax, [esp + 0x110]
push eax
call ebx
test eax, eax
jne 0x4d77a3
lea edi, [esp + 0x110]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
call fcn.004d38d0
mov edx, eax
lea edi, [esp + 0x114]
or ecx, 0xffffffff
xor eax, eax
add esp, 4
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
pop ebx
add esp, 0x208
ret
Function at 0x4dc5c0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x50c278
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov eax, dword [esp + 0x40]
push ebx
push esi
lea ecx, [esp + 8]
push eax
push ecx
mov ecx, dword [esp + 0x4c]
call fcn.004dc9c0
mov esi, eax
lea edx, [esp + 0x48]
xor ebx, ebx
push edx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x40], ebx
mov dword [esp + 0x4c], 0x734494
call fcn.004e541f
mov ecx, dword [0x5dd914]
mov al, byte [esi]
push ecx
push ebx
push esi
lea ecx, [esp + 0x30]
mov byte [esp + 0x48], 1
mov byte [esp + 0x30], al
mov dword [esp + 0x34], ebx
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], ebx
call fcn.004d9d40
mov esi, 0x5dd96c
mov dword [esp + 0x18], esi
mov eax, dword [esp + 0xc]
mov byte [esp + 0x3c], 3
cmp eax, ebx
je 0x4dc667
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4dc65e
cmp al, 0xff
je 0x4dc65e
dec al
mov byte [ecx], al
jmp 0x4dc667
push ecx
call fcn.00504045
add esp, 4
lea ecx, [esp + 0x18]
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0x14], ebx
call fcn.00501110
mov eax, dword [esp + 0x28]
mov dword [esp + 0x3c], 0xffffffff
cmp eax, ebx
mov dword [esp + 0x18], esi
je 0x4dc6ad
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4dc6a4
cmp al, 0xff
je 0x4dc6a4
dec al
mov byte [ecx], al
jmp 0x4dc6ad
push ecx
call fcn.00504045
add esp, 4
lea ecx, [esp + 0x18]
mov dword [esp + 0x28], ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
call fcn.004e54a6
mov ecx, dword [esp + 0x34]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4e03d0
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 0x4e0436
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 0x4e0436
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4e0417
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x4e07c0
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x4e07f8
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 0x717410
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 0x4e1430
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.wsock32.dll_select
cmp eax, 0xffffffff
jne 0x4e1479
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 0x4e18f0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x50c5a0
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.004e14a0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004e1520
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004e1520
lea ecx, [esi + 0xc]
call fcn.00504266
lea ecx, [esi + 0x10]
call fcn.00504266
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004e2ab0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004e2ab0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004e2ab0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.005042db
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.005042db
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4fb740
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x50d310
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov al, byte [esp + 0x3c]
push ebx
xor ebx, ebx
push esi
mov esi, ecx
mov byte [esp + 0x10], al
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], ebx
mov dword [esp + 0x1c], ebx
mov ecx, dword [esp + 0x44]
push ebx
mov dword [esp + 0x40], ebx
mov byte [esp + 0x28], al
mov edx, dword [ecx]
lea ecx, [esp + 0x28]
mov dword [esp + 0x24], edx
call fcn.004f0531
mov eax, dword [0x5df9a8]
lea ecx, [esp + 0x10]
push eax
push ebx
push ecx
lea ecx, [esp + 0x30]
call fcn.004f0463
lea edx, [esp + 0x20]
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
mov byte [esp + 0x44], 1
call fcn.004fc270
mov esi, dword [eax]
mov ecx, dword [eax + 4]
mov eax, dword [esp + 0x28]
cmp eax, ebx
mov dword [esp + 0xc], ecx
je 0x4fb7e7
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4fb7de
cmp al, 0xff
je 0x4fb7de
dec al
mov byte [ecx], al
jmp 0x4fb7e7
push ecx
call fcn.00504045
add esp, 4
mov eax, dword [esp + 0x14]
mov dword [esp + 0x28], ebx
cmp eax, ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
je 0x4fb818
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4fb80f
cmp al, 0xff
je 0x4fb80f
dec al
mov byte [ecx], al
jmp 0x4fb818
push ecx
call fcn.00504045
add esp, 4
mov ecx, dword [esp + 0x34]
lea eax, [esi + 0x10]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret 4
Function at 0x504c69
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, 0x50ca30
call fcn.004e5cc4
sub esp, 0x18
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], esi
mov eax, dword [esi + 0x48]
mov edi, dword [esi + 0x44]
mov dword [ebp - 0x18], eax
call fcn.0050a693
cmp dword [esi + 0x40], 0
mov ebx, dword [eax + 0xc]
je 0x504ca8
call fcn.0050a693
mov ebx, dword [eax + 0xc]
push 5
push dword [esi + 0x40]
push ebx
call dword [sym.imp.kernel32.dll_FindResourceA]
push eax
push ebx
call dword [sym.imp.kernel32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x504cb6
push edi
call dword [sym.imp.kernel32.dll_LockResource]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x504cc4
or eax, 0xffffffff
jmp 0x504dac
mov ecx, esi
call fcn.00504bdf
mov dword [ebp - 0x14], eax
call fcn.00505e61
xor edi, edi
cmp dword [ebp - 0x14], edi
mov dword [ebp - 0x20], edi
je 0x504cfb
push dword [ebp - 0x14]
call dword [sym.imp.user32.dll_IsWindowEnabled]
test eax, eax
je 0x504cfb
push edi
push dword [ebp - 0x14]
call dword [sym.imp.user32.dll_EnableWindow]
mov dword [ebp - 0x20], 1
push esi
mov dword [ebp - 4], edi
call fcn.00505e15
push dword [ebp - 0x14]
call fcn.00505947
push ebx
push eax
push dword [ebp - 0x18]
mov ecx, esi
call fcn.00504977
cmp eax, edi
je 0x504d6e
test byte [esi + 0x24], 0x10
je 0x504d3c
push 4
mov ecx, esi
pop ebx
call fcn.00505347
test ah, 1
je 0x504d34
push 5
pop ebx
push ebx
mov ecx, esi
call fcn.0050796d
cmp dword [esi + 0x1c], edi
je 0x504d6e
push 0x97
push edi
push edi
push edi
push edi
push edi
mov ecx, esi
call fcn.0050537b
jmp 0x504d6e
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x20], edi
je 0x504d82
push 1
push dword [ebp - 0x14]
call dword [sym.imp.user32.dll_EnableWindow]
cmp dword [ebp - 0x14], edi
je 0x504d9b
call dword [sym.imp.user32.dll_GetActiveWindow]
cmp eax, dword [esi + 0x1c]
jne 0x504d9b
push dword [ebp - 0x14]
call dword [sym.imp.user32.dll_SetActiveWindow]
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x58]
mov ecx, esi
call fcn.00504c19
mov eax, dword [esi + 0x2c]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret

Function at 0x50781b
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 0x50785d
call fcn.0050a693
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.kernel32.dll_FindResourceA]
cmp eax, edi
je 0x50785d
push eax
push esi
call dword [sym.imp.kernel32.dll_LoadResource]
cmp eax, edi
jne 0x507854
xor eax, eax
jmp 0x507865
push eax
call dword [sym.imp.kernel32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0050786b
pop edi
pop esi
pop ebx
ret 4
Function at 0x514440
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x51448c
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x51448c
mov ebp, dword [sym.imp.USER32.dll_GetKeyState_1]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x514476
push eax
call ebp
test ax, ax
jl 0x514484
inc esi
add edi, 4
cmp esi, 6
jb 0x514468
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.00514140
pop edi
pop esi
pop ebp
pop ebx
ret