joyce8/EMBER2024-capa huggingface dataset:
Function at 0x58e1f0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x60d128
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
mov ebx, dword [esp + 0x2c]
push esi
push edi
mov edi, dword [esp + 0x30]
mov esi, ecx
push edi
lea ecx, [esp + 0x10]
mov dword [esi], 0x1a35494
mov dword [0x1aea228], ebx
call fcn.005db91e
mov eax, dword [edi + 0x1a4]
push ebx
mov dword [esi + 4], eax
mov edi, dword [edi + 0x1a0]
lea eax, [esp + 0x10]
mov ecx, esi
push eax
mov dword [esp + 0x30], 0
mov dword [esi + 8], edi
call fcn.0058e330
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
call fcn.005db990
mov ecx, dword [esp + 0x20]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 8

Function at 0x58eaf0
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x60d208
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push ebp
push esi
mov esi, dword [esp + 0x38]
lea ecx, [esp + 0x14]
push edi
mov eax, dword [esi]
lea edx, [esp + 0x14]
xor ebx, ebx
push ecx
push edx
mov ecx, esi
mov dword [esp + 0x20], ebx
call dword [eax + 0x14c]
lea eax, [esp + 0x14]
lea ecx, [esp + 0x10]
push eax
mov dword [esp + 0x34], ebx
call fcn.005d361e
mov eax, dword [esp + 0x10]
mov byte [esp + 0x30], 1
cmp byte [eax], 0x40
jne 0x58eb7e
mov eax, dword [eax - 8]
lea ecx, [esp + 0x1c]
dec eax
push eax
push ecx
lea ecx, [esp + 0x18]
call fcn.005cf6cd
push eax
lea ecx, [esp + 0x14]
mov byte [esp + 0x34], 2
call fcn.005d39e2
lea ecx, [esp + 0x1c]
mov byte [esp + 0x30], 1
call fcn.005d38a9
mov eax, dword [esp + 0x10]
mov al, byte [eax]
cmp al, 0x20
jle 0x58eb88
mov byte [esp + 0x3c], al
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x130]
mov ebp, eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x134]
mov edx, dword [esi]
mov ecx, esi
mov dword [esp + 0x24], eax
call dword [edx + 0x164]
test eax, eax
mov eax, dword [esi]
mov ecx, esi
setne byte [esp + 0x3c]
call dword [eax + 0x148]
mov edx, dword [esp + 0x38]
mov cl, byte [esp + 0x3c]
mov edi, dword [esp + 0x14]
mov dword [esp + 0x20], eax
mov byte [edx + 0x14], cl
or ecx, 0xffffffff
xor eax, eax
mov dword [edx + 8], ebx
mov dword [edx + 0xc], ebx
mov byte [edx + 0x15], bl
mov byte [edx + 0x16], bl
mov byte [edx + 0x17], 1
mov byte [edx + 0x18], bl
mov byte [edx + 0x19], bl
mov byte [edx + 0x1a], bl
mov byte [edx + 0x1b], bl
repne scasb al, byte es:[edi]
not ecx
lea esi, [edx + 0x1c]
sub edi, ecx
mov eax, ecx
mov dword [esp + 0x3c], esi
mov esi, edi
mov edi, dword [esp + 0x3c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, dword [esp + 0x24]
and ecx, 3
mov byte [esp + 0x30], bl
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x20]
mov dword [edx], ebp
mov dword [edx + 4], ecx
lea ecx, [esp + 0x10]
mov dword [edx + 0x10], eax
call fcn.005d38a9
lea ecx, [esp + 0x14]
mov dword [esp + 0x30], 0xffffffff
call fcn.005d38a9
mov ecx, dword [esp + 0x28]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x24
ret 8
Function at 0x58ec60
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x58ecc2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret

Function at 0x58ecd0
Capabilities:
Create process on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x208
push esi
push edi
push 5
push 0
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x58edad
lea ecx, [esp + 8]
push ecx
push str..htm
push closesocket
call fcn.0058ec60
add esp, 0xc
test eax, eax
jne 0x58edad
mov edi, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea edx, [esp + 8]
push str._shellopencommand
push edx
call edi
lea eax, [esp + 8]
lea ecx, [esp + 8]
push eax
push ecx
push closesocket
call fcn.0058ec60
add esp, 0xc
test eax, eax
jne 0x58edad
lea edx, [esp + 8]
push 0x1a906a0
push edx
call fcn.004aeee5
mov esi, eax
add esp, 8
test esi, esi
jne 0x58ed88
lea eax, [esp + 8]
push 0x1a9069c
push eax
call fcn.004aed20
mov esi, eax
add esp, 8
test esi, esi
jne 0x58ed88
lea ecx, [esp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 7]
jmp 0x58ed8b
mov byte [esi], 0
push 0x1a8ff78
push esi
call edi
mov edx, dword [esp + 0x214]
push edx
push esi
call edi
lea eax, [esp + 8]
push 5
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
lea ecx, [esp + 0x214]
call fcn.005d38a9
mov eax, esi
pop edi
pop esi
add esp, 0x208
ret
Function at 0x5958b0
Capabilities:
Log keystrokes via application hook

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x60daea
push eax
mov dword fs:[0], esp
mov eax, 0x1aeb520
sub esp, 0x40
test eax, eax
je 0x5958da
mov eax, dword [0x1aeb524]
test eax, eax
jne 0x595945
lea ecx, [esp + 4]
push esi
push ecx
push 0x3c
push 0xc
call dword [sym.imp.GDI32.dll_GetStockObject]
push eax
call dword [sym.imp.GDI32.dll_GetObjectA]
lea edx, [esp + 8]
push edx
call dword [sym.imp.GDI32.dll_CreateFontIndirectA]
push eax
mov ecx, 0x1aeb520
call fcn.005dbbc6
push 8
call fcn.005d35ea
mov esi, eax
add esp, 4
mov dword [esp + 4], esi
test esi, esi
mov dword [esp + 0x4c], 0
je 0x595935
push 0x18
call dword [sym.imp.USER32.dll_GetSysColor]
push eax
mov ecx, esi
call fcn.005dbc83
jmp 0x595937
xor eax, eax
mov dword [esp + 0x4c], 0xffffffff
mov dword [0x1aeb538], eax
pop esi
call fcn.00595810
mov eax, dword [0x1aeb53c]
test eax, eax
jne 0x59596e
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push 0
push 0x595980
push 2
call dword [sym.imp.USER32.dll_SetWindowsHookExA]
mov dword [0x1aeb53c], eax
mov ecx, dword [esp + 0x40]
mov dword fs:[0], ecx
add esp, 0x4c
ret
Function at 0x59ed40
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x8c
lea eax, [esp]
push esi
push eax
push 1
push 0
push str.Control_PanelDesktop
push reloc.WS2_32.dll_accept
mov esi, 3
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x59edb3
lea ecx, [esp + 8]
lea edx, [esp + 0x10]
push ecx
mov ecx, dword [esp + 8]
lea eax, [esp + 0x10]
push edx
push eax
push 0
push str.WheelScrollLines
push ecx
mov dword [esp + 0x20], 0x80
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x59eda8
push 0xa
lea edx, [esp + 0x14]
push eax
push edx
call fcn.004b41e1
add esp, 0xc
mov esi, eax
mov eax, dword [esp + 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x8c
ret
Function at 0x5a9770
Capabilities:
Read .ini file

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x60efdc
push eax
mov dword fs:[0], esp
sub esp, 0x414
push ebx
mov ebx, dword [sym.imp.USER32.dll_SendMessageA]
push ebp
push esi
mov ebp, ecx
push edi
push 0
push 0
mov eax, dword [ebp + 0xb4]
push 0x184
push eax
call ebx
mov ecx, dword [ebp + 0x78]
push 0
push 0
push 0x188
push ecx
call ebx
test eax, eax
jl 0x5a990e
mov edx, dword [0x1a8db40]
mov dword [esp + 0x10], edx
lea ecx, [esp + 0x10]
mov dword [esp + 0x42c], 0
push ecx
push eax
lea ecx, [ebp + 0x5c]
call fcn.005e3bc5
mov edx, dword [esp + 0x10]
mov eax, dword [edx - 8]
test eax, eax
je 0x5a98fa
push str.MenuData.ini
lea eax, [esp + 0x18]
push 0x1ae9ea4
push eax
call fcn.005d3b3e
mov eax, dword [eax]
mov edx, dword [esp + 0x10]
push eax
lea ecx, [esp + 0x28]
push 0x400
push ecx
push 0x1a1fa78
push edx
push str.MenuData
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
lea ecx, [esp + 0x14]
call fcn.005d38a9
lea eax, [esp + 0x24]
lea ecx, [esp + 0x18]
push eax
call fcn.005d3917
mov ecx, dword [0x1a8db40]
mov dword [esp + 0x1c], ecx
push ecx
lea edx, [esp + 0x1c]
mov ecx, esp
mov dword [esp + 0x18], esp
push edx
mov byte [esp + 0x434], 2
call fcn.005d361e
call fcn.0054f440
mov edi, eax
mov esi, 1
add esp, 4
cmp edi, esi
jle 0x5a98d8
push esi
push ecx
lea eax, [esp + 0x20]
mov ecx, esp
mov dword [esp + 0x28], esp
push eax
call fcn.005d361e
lea ecx, [esp + 0x1c]
push ecx
call fcn.0054eb10
add esp, 0xc
push eax
lea ecx, [esp + 0x20]
mov byte [esp + 0x430], 3
call fcn.005d39e2
lea ecx, [esp + 0x14]
mov byte [esp + 0x42c], 2
call fcn.005d38a9
mov eax, dword [esp + 0x1c]
mov ecx, dword [eax - 8]
test ecx, ecx
je 0x5a98d8
mov edx, dword [ebp + 0xb4]
push eax
push 0
push 0x180
push edx
call ebx
inc esi
cmp esi, edi
jl 0x5a9875
lea ecx, [esp + 0x1c]
mov byte [esp + 0x42c], 1
call fcn.005d38a9
lea ecx, [esp + 0x18]
mov byte [esp + 0x42c], 0
call fcn.005d38a9
lea ecx, [esp + 0x10]
mov dword [esp + 0x42c], 0xffffffff
call fcn.005d38a9
mov ecx, dword [esp + 0x424]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
pop ebx
add esp, 0x420
ret
Function at 0x5b0840
Capabilities:
Access peb ldr_data
Get ntdll base address
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x60f908
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
lea edi, [esi + 0xc]
mov dword [esp + 0x24], 0
mov ecx, edi
call fcn.004eda10
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
mov dword [esi + 4], eax
lea edx, [esp + 0x34]
lea eax, [esp + 0xc]
mov dword [esi + 8], ecx
push edx
push eax
mov ecx, edi
mov dword [esi], 0x1a380e0
call fcn.004eda30
mov ecx, dword [esp + 0x40]
mov eax, esi
mov dword [esi + 0x18], ecx
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x20
ret 0x18
Function at 0x5b6710
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x6101f0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push ebp
push esi
push edi
mov ebp, ecx
xor ebx, ebx
lea ecx, [esp + 0x10]
mov dword [esp + 0x28], ebx
call fcn.005d3fd6
mov eax, dword [esp + 0x30]
push ebx
push ebx
push eax
lea ecx, [esp + 0x1c]
mov byte [esp + 0x34], 1
call fcn.005d4188
test eax, eax
jne 0x5b677e
lea ecx, [esp + 0x10]
mov byte [esp + 0x28], bl
call fcn.005d40cb
lea ecx, [esp + 0x30]
mov dword [esp + 0x28], 0xffffffff
call fcn.005d38a9
mov eax, 0x65
jmp 0x5b682e
lea ecx, [esp + 0x10]
call fcn.005d4482
mov edi, eax
cmp edi, ebx
jne 0x5b67b2
lea ecx, [esp + 0x10]
mov byte [esp + 0x28], bl
call fcn.005d40cb
lea ecx, [esp + 0x30]
mov dword [esp + 0x28], 0xffffffff
call fcn.005d38a9
mov eax, 0x66
jmp 0x5b682e
push edi
call fcn.005d35ea
mov esi, eax
add esp, 4
cmp esi, ebx
jne 0x5b67e6
lea ecx, [esp + 0x10]
mov byte [esp + 0x28], bl
call fcn.005d40cb
lea ecx, [esp + 0x30]
mov dword [esp + 0x28], 0xffffffff
call fcn.005d38a9
mov eax, 0x64
jmp 0x5b682e
push edi
push esi
lea ecx, [esp + 0x18]
call fcn.005d42a5
lea ecx, [esp + 0x10]
call fcn.005d43a3
push edi
push esi
mov ecx, ebp
call fcn.005b6500
push esi
mov edi, eax
call fcn.005d3613
add esp, 4
lea ecx, [esp + 0x10]
mov byte [esp + 0x28], bl
call fcn.005d40cb
lea ecx, [esp + 0x30]
mov dword [esp + 0x28], 0xffffffff
call fcn.005d38a9
mov eax, edi
mov ecx, dword [esp + 0x20]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret 4
Function at 0x5d4cf3
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov eax, ebx
push edi
mov edi, ecx
shr eax, 0x10
test ax, ax
mov dword [edi + 0x40], ebx
jne 0x5d4d15
cmp dword [edi + 0x3c], 0
jne 0x5d4d15
movzx eax, bx
mov dword [edi + 0x3c], eax
call fcn.005ea1b0
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
mov ecx, edi
push dword [esp + 0x18]
push eax
call fcn.005d4d42
pop edi
pop esi
pop ebx
ret 8

Function at 0x5d4d90
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
mov ebx, ecx
xor edi, edi
call fcn.005ea1b0
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 0x5d4dc1
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.005d4dd4
pop edi
pop esi
pop ebx
ret 8

Function at 0x5d63ea
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x5d6422
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.005d3d50
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.005d3d28
jmp 0x5d642e
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x5d7f83
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 0x5d7fc5
call fcn.005ea1b0
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x5d7fc5
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x5d7fbc
xor eax, eax
jmp 0x5d7fcd
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.005d7fd3
pop edi
pop esi
pop ebx
ret 4

Function at 0x5dab12
Capabilities:
Read file on windows

Disassembly:
cmp dword [esp + 8], 0
push esi
mov esi, ecx
jne 0x5dab1b
xor eax, eax
jmp 0x5dab75
push edi
push dword [esi + 0x10]
push dword [esp + 0x14]
push 1
push dword [esp + 0x18]
call fcn.004afcc2
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x5dab51
mov eax, dword [esi + 0x10]
test byte [eax + 0xc], 0x10
jne 0x5dab51
push dword [esi + 0xc]
call fcn.004af672
push dword [eax]
push 1
call fcn.005d9d6f
mov eax, dword [esi + 0x10]
test byte [eax + 0xc], 0x20
je 0x5dab72
push eax
call fcn.005ce179
pop ecx
push dword [esi + 0xc]
call fcn.004af672
push dword [eax]
push 1
call fcn.005d9d6f
mov eax, edi
pop edi
pop esi
ret 8
Function at 0x5e8967
Capabilities:
Create http request

Disassembly:
mov eax, 0x6116b8
call fcn.004b1188
push ecx
push esi
mov esi, ecx
mov dword [ebp - 0x10], esi
mov eax, dword [ebp + 0xc]
and dword [ebp - 4], 0
and dword [esi + 0x10], 0
and dword [esi + 0xc], 0
mov dword [esi + 4], eax
mov eax, dword [ebp + 8]
test eax, eax
mov dword [esi], vtable.CInternetSession.0
jne 0x5e899f
call fcn.005ea1b0
mov eax, dword [eax + 0x10]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
call dword [sym.imp.WININET.dll_InternetOpenA]
test eax, eax
mov dword [esi + 8], eax
jne 0x5e89c4
push eax
push dword [esi + 4]
call fcn.005e97f6
jmp 0x5e89d0
push esi
push eax
mov ecx, 0x1aeb780
call fcn.005e89e1
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
mov dword fs:[0], ecx
leave
ret 0x18

Function at 0x5e8cdd
Capabilities:
Access peb ldr_data
Get kernel32 base address
Get process heap flags

Disassembly:
mov eax, 0x61172b
call fcn.004b1188
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esi
call fcn.005da92b
mov eax, dword [ebp + 0x18]
lea ebx, [esi + 0x24]
mov dword [esi + 0x1c], eax
mov eax, dword [0x1a8db40]
xor edi, edi
mov dword [ebx], eax
mov dword [ebp - 4], edi
push dword [ebp + 0x10]
lea ecx, [esi + 0xc]
mov byte [ebp - 4], 1
mov dword [esi], vtable.CInternetFile.0
call fcn.005d3a32
push dword [ebp + 0x14]
mov ecx, ebx
call fcn.005d3a32
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword [esi + 0x14], eax
mov eax, dword [ebp + 0x1c]
mov dword [esi + 0x18], eax
mov dword [esi + 0x3c], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], edi
mov dword [esi + 0x38], edi
mov dword [esi + 0x28], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x40], edi
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 0x18

Function at 0x5ea6df
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 0x5ea70d
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x5ea72b
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.005ea645
jmp 0x5ea72b
mov eax, dword [esi + 0x14]
test eax, eax
je 0x5ea72b
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.005ea645
test edi, edi
mov eax, edi
jne 0x5ea715
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x503b60
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xa7000]
push edi
jmp 0x503b7a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x503b81
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x503b70
mov eax, 1
add ebx, ebx
jne 0x503b93
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x503ba4
jne 0x503bc3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x503bc3
dec eax
add ebx, ebx
jne 0x503bb0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x503b88
add ebx, ebx
jne 0x503bbf
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x503c15
xor ecx, ecx
sub eax, 3
jb 0x503bdb
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x503c4a
sar eax, 1
mov ebp, eax
jmp 0x503be6
add ebx, ebx
jne 0x503be6
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x503bb4
inc ecx
add ebx, ebx
jne 0x503bf4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x503bb4
add ebx, ebx
jne 0x503c01
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x503bf6
jne 0x503c12
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x503bf6
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x503c34
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x503c26
jmp 0x503b76
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x503c34
add edi, ecx
jmp 0x503b76
pop esi
mov edi, esi
mov ecx, 0x3b6d
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x503c52
cmp byte [edi], 0x17
jne 0x503c52
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x503c57
lea edi, [esi + 0xfd000]
mov eax, dword [edi]
or eax, eax
je 0x503cc6
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x123168]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1231fc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x503c84
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x123204]
or eax, eax
je 0x503cc0
mov dword [ebx], eax
add ebx, 4
jmp 0x503ca1
call dword [esi + 0x123200]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x503cf7
cmp al, 0xef
ja 0x503cea
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x503ccc
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x503cd9
mov ebp, dword [esi + 0x123208]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x227]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x503d2b
sub esp, 0xffffff80
jmp 0x435126
Function at 0x49e725
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
jmp 0x4a5050
sub esp, 0x100
lea eax, [esp]
xor ecx, ecx
push ebx
push ebp
mov ebp, dword [esp + 0x10c]
push esi
mov ebx, ebp
xor esi, esi
push edi
sub ebx, eax
mov eax, ecx
xor edx, edx
div dword [esp + 0x11c]
mov eax, dword [esp + 0x118]
lea edi, [esp + ecx + 0x10]
mov byte [ebx + edi], cl
inc ecx
cmp ecx, 0x100
mov dl, byte [edx + eax]
mov byte [edi], dl
jb 0x4a506d
lea edi, [esp + 0x10]
mov eax, ebp
sub edi, ebp
mov edx, 0x100
mov cl, byte [eax]
mov bl, byte [edi + eax]
add esi, ecx
add ebx, esi
and ebx, 0xff
inc eax
mov esi, ebx
dec edx
mov bl, byte [esi + ebp]
mov byte [eax - 1], bl
mov byte [esi + ebp], cl
jne 0x4a50a1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x100
ret

Function at 0x49edb5
Capabilities:
Parse pe header

Disassembly:
jmp 0x4a7940
jmp fcn.004a5ab0
jmp 0x4a0b15

Function at 0x49f355
Capabilities:
Encrypt data using rc4 prga

Disassembly:
jmp 0x4a50f0
mov eax, dword [esp + 0xc]
push esi
push edi
xor ecx, ecx
xor esi, esi
xor edi, edi
test eax, eax
jbe 0x4a5164
mov eax, dword [esp + 0xc]
push ebx
push ebp
mov ebp, dword [esp + 0x18]
inc ecx
and ecx, 0xff
mov dl, byte [ecx + eax]
mov bl, dl
mov byte [esp + 0x18], dl
add ebx, esi
and ebx, 0xff
mov esi, ebx
mov bl, byte [esi + eax]
mov byte [ecx + eax], bl
mov ebx, dword [esp + 0x18]
mov byte [esi + eax], dl
xor edx, edx
mov dl, byte [ecx + eax]
and ebx, 0xff
add edx, ebx
and edx, 0x800000ff
jns 0x4a514e
dec edx
or edx, 0xffffff00
inc edx
mov dl, byte [edx + eax]
mov bl, byte [edi + ebp]
xor bl, dl
mov edx, dword [esp + 0x1c]
mov byte [edi + ebp], bl
inc edi
cmp edi, edx
jb 0x4a510a
pop ebp
pop ebx
pop edi
pop esi
ret

Function at 0x49fcec
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
jmp 0x4a5000
mov eax, dword [esp + 4]
push esi
mov esi, dword [esp + 0x10]
xor ecx, ecx
test esi, esi
not eax
jbe 0x4a5039
push ebx
push edi
mov edi, dword [esp + 0x14]
xor edx, edx
mov ebx, eax
mov dl, byte [ecx + edi]
and ebx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x785380]
xor eax, edx
inc ecx
cmp ecx, esi
jb 0x4a5017
pop edi
pop ebx
not eax
pop esi
ret