joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404cac
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x404dd0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x404c23
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x404dd0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x404c23
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x404dec
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x404cac
xor eax, eax
push ebp
push 0x404ca5
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.004049e8
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x404c8a
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x404e0c
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x404c8a
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x404cac
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x404dc6
cmp byte [ebp - 0xd], 0
jne 0x404cf3
cmp byte [ebp - 0x12], 0
je 0x404dc6
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x404d0c
dec ebx
cmp byte [ebx], 0x2e
je 0x404d1b
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x404d0b
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x404dc6
inc ebx
cmp byte [ebp - 0x12], 0
je 0x404d58
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x404dc6
cmp byte [ebp - 0xd], 0
je 0x404dc6
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x404dc6
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40546c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x4054d2
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00403c4c
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402934
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4054bc
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4054d9
lea eax, [ebp - 0x10]
call fcn.004039dc
ret

Function at 0x40987c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x4098b5
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403acc
jmp 0x4098be
mov eax, ebx
mov edx, esi
call fcn.00403a30
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4098c8
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x4098e9
mov al, byte [esp]
jmp 0x4098eb
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x409f70
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x409de8
mov eax, dword [0x4195f0]
cmp byte [eax], 0
je 0x409fec
mov eax, dword [0x4194d8]
call fcn.00402894
call fcn.0040271c
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00407208
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40a034
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40a022
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4194b0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x41a660]
call fcn.004049ac
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret
Function at 0x40acd0
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40ad34
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00403c4c
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00406d1c
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ad3b
lea eax, [ebp - 0xc]
call fcn.004039dc
ret

Function at 0x412994
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
add esp, 0xffffffe0
mov esi, ecx
mov edi, edx
mov ebx, eax
call sub.kernel32.dll_GetCurrentProcess
push 0x1c
lea eax, [esp + 8]
push eax
push ebx
call sub.kernel32.dll_VirtualQuery_1
lea eax, [esp + 0x18]
push eax
push 0x40
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
mov ecx, esi
mov edx, edi
mov eax, ebx
call fcn.00405a14
push esp
mov eax, dword [esp + 0x1c]
push eax
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
add esp, 0x20
pop edi
pop esi
pop ebx
ret

Function at 0x4129e0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
add esp, 0xffffffe0
mov esi, ecx
mov ebx, edx
mov edi, eax
call sub.kernel32.dll_GetCurrentProcess
push 0x1c
lea eax, [esp + 8]
push eax
push ebx
call sub.kernel32.dll_VirtualQuery_1
lea eax, [esp + 0x18]
push eax
push 0x40
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
mov ecx, esi
mov edx, edi
mov eax, ebx
call fcn.00405a14
push esp
mov eax, dword [esp + 0x1c]
push eax
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
add esp, 0x20
pop edi
pop esi
pop ebx
ret

Function at 0x412a2c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, edx
mov ebx, ecx
xor esi, esi
cmp edi, ebx
jb 0x412a55
mov edx, esp
mov ecx, 4
mov eax, ebx
call fcn.004129e0
xor dword [esp], ebx
xor esi, dword [esp]
add ebx, 4
cmp edi, ebx
jae 0x412a3a
mov eax, esi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x4130d8
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov edi, ecx
mov ebp, edx
mov esi, eax
call sub.kernel32.dll_GetCurrentProcess
mov ebx, eax
push esp
push 0x40
push edi
push esi
push ebx
call sub.kernel32.dll_VirtualProtectEx
test eax, eax
je 0x413104
mov ecx, edi
mov edx, ebp
mov eax, esi
call fcn.00405a14
push 0
mov eax, dword [esp + 4]
push eax
push edi
push esi
push ebx
call sub.kernel32.dll_VirtualProtectEx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x41311c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov edi, ecx
mov ebp, edx
mov esi, eax
call sub.kernel32.dll_GetCurrentProcess
mov ebx, eax
push esp
push 0x40
push edi
push esi
push ebx
call sub.kernel32.dll_VirtualProtectEx
test eax, eax
je 0x413148
mov ecx, edi
mov edx, esi
mov eax, ebp
call fcn.00405a14
push 0
mov eax, dword [esp + 4]
push eax
push edi
push esi
push ebx
call sub.kernel32.dll_VirtualProtectEx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x415048
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0
xor eax, eax
push ebp
push 0x415100
push dword fs:[eax]
mov dword fs:[eax], esp
call sub.kernel32.dll_GetTickCount
xor edx, edx
push edx
push eax
mov eax, dword [0x419418]
cdq
sub dword [esp], eax
sbb dword [esp + 4], edx
pop eax
pop edx
cmp edx, 0
jne 0x415081
cmp eax, 0x7d0
jbe 0x4150ea
jmp 0x415083
jle 0x4150ea
call sub.kernel32.dll_GetTickCount
mov dword [0x419418], eax
mov eax, dword [0x419414]
dec eax
je 0x41509d
dec eax
je 0x4150b0
dec eax
je 0x4150e0
jmp 0x4150ea
xor eax, eax
mov dword [0x41aaa8], eax
mov dword [0x419414], 2
jmp 0x4150ea
lea eax, [ebp - 4]
mov edx, 0x415114
call fcn.00403a74
cmp byte [0x419410], 0
je 0x4150ea
mov al, byte [0x41aa8c]
call fcn.00414b18
test al, al
je 0x4150ea
mov dword [0x419414], 1
jmp 0x4150ea
mov dword [0x419414], 2
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x415107
lea eax, [ebp - 4]
call fcn.004039dc
ret

Function at 0x417cf0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
cmp byte [0x41aae0], 0
je 0x417dd3
call sub.kernel32.dll_GetTickCount
xor edx, edx
push edx
push eax
mov eax, dword [0x419428]
cdq
sub dword [esp], eax
sbb dword [esp + 4], edx
pop eax
pop edx
push edx
push eax
mov eax, dword [0x41ab50]
xor edx, edx
cmp edx, dword [esp + 4]
jne 0x417d37
cmp eax, dword [esp]
pop edx
pop eax
jae 0x417dd3
jmp 0x417d3f
pop edx
pop eax
jge 0x417dd3
call sub.kernel32.dll_GetTickCount
mov dword [0x419428], eax
xor eax, eax
push ebp
push 0x417dc9
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x41aab4], 0
jne 0x417dba
cmp dword [0x419434], 0x12c
jle 0x417d7d
push 0x417de0
call fcn.004151b8
push 0
call fcn.00415398
cmp dword [0x419434], 0
jle 0x417da1
mov eax, dword [0x419434]
mov ecx, 0x14
cdq
idiv ecx
test edx, edx
jne 0x417da1
mov dword [0x41aab4], 1
inc dword [0x419434]
cmp byte [0x41ab54], 0
jne 0x417dba
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x417dd3
call fcn.00417ccc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x417dd3
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x418ac0
Capabilities:
Enumerate gui resources

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
push 0x4189e0
call sub.user32.dll_EnumWindows
mov eax, dword [ebp - 4]
pop ecx
pop ecx
pop ebp
ret
Function at 0x4279b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x491c7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00486315
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x427a32
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00483acd
mov eax, dword [eax]
push 0x4c41e0
push eax
call fcn.00476814
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004865a0
test bl, bl
je 0x427a32
push 0x4c41e0
lea ecx, [esp + 0xc]
call fcn.00486930
push 0x4c7d5c
lea ecx, [esp + 0xc]
call fcn.00486930
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x427a6e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004865a0
jmp 0x427b39
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x427af2
lea edx, [esp + 0x7c]
push 0x4c7d58
push edx
call fcn.00476814
add esp, 8
test eax, eax
je 0x427af2
lea eax, [esp + 0x7c]
push 0x4c7d54
push eax
call fcn.00476814
add esp, 8
test eax, eax
je 0x427af2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x427a82
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004865a0
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x428350
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 0x4283b2
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 0xc
Function at 0x4283c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x491cfb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4ce2a4]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x4284f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x428426
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004865a0
xor eax, eax
jmp 0x42856f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004866dd
push esi
lea ecx, [esp + 0xc]
call fcn.0048696c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42854d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00428350
test eax, eax
jne 0x42854d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocString
mov ecx, edi
call fcn.00428350
test eax, eax
jne 0x42854d
lea eax, [esp + 0x14]
push 0x4c7d70
push eax
call fcn.00477850
mov esi, eax
add esp, 8
test esi, esi
jne 0x42852c
lea ecx, [esp + 0x14]
push 0x4c7d6c
push ecx
call fcn.004777d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42852c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42852f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048668d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42843e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004865a0
xor eax, eax
jmp 0x42856f
mov byte [esi], 0
push 0x4c7d68
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004865a0
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x43f780
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x43f7ee
cmp si, 0x69
ja 0x43f7ee
add esi, 0xffd0
cmp si, 0x11
je 0x43f7be
push 0x11
call edi
test ax, ax
jge 0x43f7be
or esi, 0x2000
cmp si, 0x10
je 0x43f7d3
push 0x10
call edi
test ax, ax
jge 0x43f7d3
or esi, 0x4000
cmp si, 0x12
je 0x43f7e8
push 0x12
call edi
test ax, ax
jge 0x43f7e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43f7fb
mov esi, 0xbd
jmp 0x43f7af
cmp si, 0x6e
jne 0x43f808
mov esi, 0xbe
jmp 0x43f7af
cmp si, 0x6f
jne 0x43f7a9
mov esi, 0xbf
jmp 0x43f7af

Function at 0x441040
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4dea30]
xor edx, edx
cmp eax, edx
jne 0x441066
xor eax, eax
mov byte [eax + 0x4de930], al
inc eax
cmp eax, 0x100
jl 0x44104e
mov dword [0x4dea30], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4de930
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4410f7
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 0x4410ca
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 0x441098
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x441170
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 0x4411c3
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 0x4411aa
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 0x447c00
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x447d98
cmp ebp, ebx
jle 0x447d98
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x447c5e
dec eax
or eax, 0xfffffff8
inc eax
je 0x447c65
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x447c74
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x447c7b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004862e1
add esp, 4
cmp eax, ebx
je 0x447c9c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004862e1
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x447d8e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x447d75
mov al, byte [edx]
cmp al, 0xc0
jbe 0x447d61
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x447d56
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x447d64
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x447d64
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x447d00
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x447cf1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret

Function at 0x449fe0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.00487b4e
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x44b450
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x493b88
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x44b489
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0048dc8e
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0048dcda
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0044b510
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0048dd17
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24