joyce8/EMBER2024-capa huggingface dataset:
Function at 0x412710
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x240
mov eax, dword [0x4513a8]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov byte [ebp - 1], 0
cmp dword [ebp + 8], 0
jne 0x412731
xor al, al
jmp 0x4127a1
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x412747
xor al, al
jmp 0x4127a1
mov dword [ebp - 0x240], 0x22c
lea eax, [ebp - 0x240]
push eax
mov ecx, dword [ebp - 8]
push ecx
call sub.KERNEL32.dll_Process32FirstW
test eax, eax
je 0x412794
mov edx, dword [ebp + 8]
push edx
lea eax, [ebp - 0x21c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x412780
mov byte [ebp - 1], 1
jmp 0x412794
lea ecx, [ebp - 0x240]
push ecx
mov edx, dword [ebp - 8]
push edx
call sub.KERNEL32.dll_Process32NextW
test eax, eax
jne 0x412765
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [ebp - 1]
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.004208a1
mov esp, ebp
pop ebp
ret

Function at 0x4127b0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0
lea eax, [ebp - 4]
push eax
push 0
push 0xf003f
push 0
push 0
push 0
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x4127e4
xor eax, eax
jmp 0x412827
mov eax, dword [ebp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea ecx, [eax + eax + 2]
push ecx
mov edx, dword [ebp + 0x18]
push edx
mov eax, dword [ebp + 0x10]
push eax
push 0
mov ecx, dword [ebp + 0x14]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x412818
xor eax, eax
jmp 0x412827
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, 1
mov esp, ebp
pop ebp
ret

Function at 0x412830
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push 0
lea eax, [ebp - 8]
push eax
push 0
push 0xf003f
push 0
push 0
push 0
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x412864
xor eax, eax
jmp 0x4128a1
mov dword [ebp - 4], 4
mov eax, dword [ebp - 4]
push eax
lea ecx, [ebp + 0x14]
push ecx
push 4
push 0
mov edx, dword [ebp + 0x10]
push edx
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x412892
xor eax, eax
jmp 0x4128a1
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, 1
mov esp, ebp
pop ebp
ret
Function at 0x413190
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov eax, dword [0x4513a8]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x120], 0x114
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x4131c2
xor eax, eax
jmp 0x4131ce
cmp dword [ebp - 0x11c], 5
sbb eax, eax
add eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004208a1
mov esp, ebp
pop ebp
ret

Function at 0x413280
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 4], 0
jmp 0x413298
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x100
jae 0x4132eb
mov ecx, dword [ebp - 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], 0
jmp 0x4132b9
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
cmp dword [ebp - 0xc], 8
jae 0x4132dc
mov eax, dword [ebp - 8]
shr eax, 1
mov ecx, dword [ebp - 8]
and ecx, 1
sub ecx, 1
not ecx
and ecx, 0xedb88320
xor eax, ecx
mov dword [ebp - 8], eax
jmp 0x4132b0
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 8]
mov dword [edx*4 + 0x452df8], eax
jmp 0x41328f
jmp 0x4132f6
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
cmp dword [ebp - 4], 0x800
jae 0x41332e
mov edx, dword [ebp - 4]
mov eax, dword [edx*4 + 0x4529f8]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
and ecx, 0xff
mov edx, dword [ebp - 0x10]
shr edx, 8
xor edx, dword [ecx*4 + 0x452df8]
mov eax, dword [ebp - 4]
mov dword [eax*4 + 0x452df8], edx
jmp 0x4132ed
mov dword [0x454df8], fcn.00413fd0
call fcn.004130a0
test eax, eax
jne 0x41334b
mov dword [0x454df8], 0x4140e0
mov esp, ebp
pop ebp
ret
Function at 0x413400
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x442558
mov eax, dword fs:[0]
push eax
sub esp, 0x4c
mov eax, dword [0x4513a8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0xc]
push eax
lea ecx, [ebp - 0x2c]
call fcn.0040a290
mov dword [ebp - 4], 0
mov ecx, dword [0x44ce20]
push ecx
push 0x5c
lea ecx, [ebp - 0x2c]
call fcn.0040a450
mov dword [ebp - 0x30], eax
mov edx, dword [ebp - 0x30]
push edx
push 0
lea eax, [ebp - 0x50]
push eax
lea ecx, [ebp - 0x2c]
call fcn.0040a470
push 0
lea ecx, [ebp - 0x50]
call fcn.0040a370
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
push 0
push 0x80
mov ecx, dword [ebp + 0x10]
neg ecx
sbb ecx, ecx
add ecx, 3
push ecx
push 0
push 1
mov edx, dword [ebp + 0x10]
neg edx
sbb edx, edx
and edx, 0xc0000000
add edx, 0x80000000
push edx
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x34], eax
mov edx, dword [ebp + 8]
cmp dword [edx], 0xffffffff
je 0x4134c7
mov dword [ebp - 0x58], 0
jmp 0x4134d0
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x58], eax
mov eax, dword [ebp - 0x58]
mov dword [ebp - 0x54], eax
lea ecx, [ebp - 0x50]
call fcn.0040a2d0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2c]
call fcn.0040a2d0
mov eax, dword [ebp - 0x54]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004208a1
mov esp, ebp
pop ebp
ret

Function at 0x413580
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax]
mov dword [ebp - 4], ecx
cmp dword [ebp - 4], 0
jne 0x41359b
xor eax, eax
jmp 0x413623
mov edx, dword [ebp + 0x10]
mov dword [edx], 0
cmp dword [ebp - 4], 0x400000
jbe 0x4135b6
mov dword [ebp - 0x14], 0x400000
jmp 0x4135bc
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], 0
push 0
lea edx, [ebp - 0x10]
push edx
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
mov eax, dword [edx]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebp - 8], eax
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0x10]
mov dword [ebp + 0xc], ecx
mov edx, dword [ebp - 4]
sub edx, dword [ebp - 0x10]
mov dword [ebp - 4], edx
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax]
add ecx, dword [ebp - 0x10]
mov edx, dword [ebp + 0x10]
mov dword [edx], ecx
cmp dword [ebp - 8], 0
jne 0x413613
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x413623
cmp dword [ebp - 0x10], 0
jne 0x41361b
jmp 0x413621
cmp dword [ebp - 4], 0
ja 0x4135a4
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x413630
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax]
mov dword [ebp - 4], ecx
cmp dword [ebp - 4], 0
jne 0x41364b
xor eax, eax
jmp 0x4136d3
mov edx, dword [ebp + 0x10]
mov dword [edx], 0
cmp dword [ebp - 4], 0x400000
jbe 0x413666
mov dword [ebp - 0x14], 0x400000
jmp 0x41366c
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], 0
push 0
lea edx, [ebp - 0x10]
push edx
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
mov eax, dword [edx]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov dword [ebp - 8], eax
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0x10]
mov dword [ebp + 0xc], ecx
mov edx, dword [ebp - 4]
sub edx, dword [ebp - 0x10]
mov dword [ebp - 4], edx
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax]
add ecx, dword [ebp - 0x10]
mov edx, dword [ebp + 0x10]
mov dword [edx], ecx
cmp dword [ebp - 8], 0
jne 0x4136c3
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4136d3
cmp dword [ebp - 0x10], 0
jne 0x4136cb
jmp 0x4136d1
cmp dword [ebp - 4], 0
ja 0x413654
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x41eee0
Capabilities:
Access firewall settings via inetfwmgr

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
mov dword [eax], 0
lea ecx, [ebp - 8]
push ecx
push 0x44ce44
push 1
push 0
push 0x44ce34
call dword [sym.imp.ole32.dll_CoCreateInstance]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jge 0x41ef29
jmp 0x41ef61
lea edx, [ebp - 4]
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
mov edx, dword [ebp - 8]
push edx
mov eax, dword [ecx + 0x1c]
call eax
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jge 0x41ef48
jmp 0x41ef61
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ecx + 0x20]
call eax
mov dword [ebp - 0xc], eax
cmp dword [ebp - 4], 0
je 0x41ef75
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [edx + 8]
call ecx
cmp dword [ebp - 8], 0
je 0x41ef89
mov edx, dword [ebp - 8]
mov eax, dword [edx]
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [eax + 8]
call edx
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret

Function at 0x420472
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0x98
mov eax, dword [0x4513a8]
xor eax, ebp
mov dword [ebp + 0x74], eax
push esi
mov esi, ecx
call fcn.004202ea
mov eax, 0x400000
push 0x94
mov dword [esi + 8], eax
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push 0
push eax
mov dword [esi], 0x3c
mov byte [esi + 0xc], 0
call fcn.00421260
add esp, 0xc
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x10], 2
jne 0x4204c1
cmp dword [ebp - 0x1c], 5
jb 0x4204d9
jmp 0x4204d5
cmp dword [ebp - 0x10], 1
jne 0x4204d9
cmp dword [ebp - 0x1c], 4
ja 0x4204d5
jne 0x4204d9
cmp dword [ebp - 0x18], 0
jbe 0x4204d9
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0x800
mov dword [esi + 0x14], 0x445558
call fcn.004200bd
test eax, eax
jge 0x4204fa
mov byte [0x454fac], 1
mov ecx, dword [ebp + 0x74]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.004208a1
add ebp, 0x78
leave
ret

Function at 0x4208a1
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x4513a8]
jne 0x4208ab
repz ret
jmp fcn.00423b78
Function at 0x43d2fd
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.00423d73
xor ebx, ebx
cmp dword [0x452dd0], ebx
mov dword [ebp - 0x10], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0xc], ebx
jne 0x43d3d2
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
jne 0x43d33d
xor eax, eax
jmp 0x43d496
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
cmp eax, ebx
je 0x43d336
push eax
call fcn.00423d10
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x452dd0], eax
call esi
push eax
call fcn.00423d10
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x452dd4], eax
call esi
push eax
call fcn.00423d10
mov dword [0x452dd8], eax
lea eax, [ebp - 8]
push eax
call fcn.00421f73
test eax, eax
pop ecx
pop ecx
je 0x43d3a0
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004210ed
add esp, 0x14
cmp dword [ebp - 8], 2
jne 0x43d3d2
push str.GetUserObjectInformationA
push edi
call esi
push eax
call fcn.00423d10
cmp eax, ebx
pop ecx
mov dword [0x452de0], eax
je 0x43d3d2
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00423d10
pop ecx
mov dword [0x452ddc], eax
mov eax, dword [0x452ddc]
mov esi, dword [ebp - 0x10]
cmp eax, esi
je 0x43d44b
cmp dword [0x452de0], esi
je 0x43d44b
push eax
call fcn.00423d7c
pop ecx
call eax
cmp eax, ebx
je 0x43d418
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
push dword [0x452de0]
call fcn.00423d7c
pop ecx
call eax
test eax, eax
je 0x43d418
test byte [ebp - 0x18], 1
jne 0x43d44b
lea eax, [ebp - 0xc]
push eax
call fcn.00422022
test eax, eax
pop ecx
je 0x43d433
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004210ed
add esp, 0x14
cmp dword [ebp - 0xc], 4
jb 0x43d442
or dword [ebp + 0x10], 0x200000
jmp 0x43d47c
or dword [ebp + 0x10], 0x40000
jmp 0x43d47c
mov eax, dword [0x452dd4]
cmp eax, esi
je 0x43d47c
push eax
call fcn.00423d7c
pop ecx
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x43d47c
mov eax, dword [0x452dd8]
cmp eax, esi
je 0x43d47c
push dword [ebp - 4]
push eax
call fcn.00423d7c
pop ecx
call eax
mov dword [ebp - 4], eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
push dword [0x452dd0]
call fcn.00423d7c
pop ecx
call eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x420690
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49676b
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.00486faf
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x420712
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00484a2d
mov eax, dword [eax]
push 0x57b220
push eax
call fcn.004776f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048723a
test bl, bl
je 0x420712
push 0x57b220
lea ecx, [esp + 0xc]
call fcn.00487616
push 0x57ed9c
lea ecx, [esp + 0xc]
call fcn.00487616
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 0x42074e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048723a
jmp 0x420819
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 0x4207d2
lea edx, [esp + 0x7c]
push 0x57ed98
push edx
call fcn.004776f4
add esp, 8
test eax, eax
je 0x4207d2
lea eax, [esp + 0x7c]
push 0x57ed94
push eax
call fcn.004776f4
add esp, 8
test eax, eax
je 0x4207d2
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 0x420762
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.0048723a
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 0x421010
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 0x421072
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 0x421080
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4967eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x585df8]
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 0x4211b8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4210e6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048723a
xor eax, eax
jmp 0x42122f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004873c3
push esi
lea ecx, [esp + 0xc]
call fcn.00487652
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 0x42120d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00421010
test eax, eax
jne 0x42120d
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.00421010
test eax, eax
jne 0x42120d
lea eax, [esp + 0x14]
push 0x57edb0
push eax
call fcn.004787d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4211ec
lea ecx, [esp + 0x14]
push 0x57edac
push ecx
call fcn.00478750
mov esi, eax
add esp, 8
test esi, esi
jne 0x4211ec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4211ef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00487373
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4210fe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048723a
xor eax, eax
jmp 0x42122f
mov byte [esi], 0
push 0x57eda8
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.0048723a
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 0x432870
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 0x4328de
cmp si, 0x69
ja 0x4328de
add esi, 0xffd0
cmp si, 0x11
je 0x4328ae
push 0x11
call edi
test ax, ax
jge 0x4328ae
or esi, 0x2000
cmp si, 0x10
je 0x4328c3
push 0x10
call edi
test ax, ax
jge 0x4328c3
or esi, 0x4000
cmp si, 0x12
je 0x4328d8
push 0x12
call edi
test ax, ax
jge 0x4328d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4328eb
mov esi, 0xbd
jmp 0x43289f
cmp si, 0x6e
jne 0x4328f8
mov esi, 0xbe
jmp 0x43289f
cmp si, 0x6f
jne 0x432899
mov esi, 0xbf
jmp 0x43289f

Function at 0x434010
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x596ca0]
xor edx, edx
cmp eax, edx
jne 0x434036
xor eax, eax
mov byte [eax + 0x596ba0], al
inc eax
cmp eax, 0x100
jl 0x43401e
mov dword [0x596ca0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x596ba0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4340c7
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 0x43409a
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 0x434068
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x434140
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 0x434193
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 0x43417a
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 0x43abd0
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 0x43ad68
cmp ebp, ebx
jle 0x43ad68
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x43ac2e
dec eax
or eax, 0xfffffff8
inc eax
je 0x43ac35
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43ac44
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43ac4b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00486f7b
add esp, 4
cmp eax, ebx
je 0x43ac6c
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.00486f7b
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 0x43ad5e
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 0x43ad45
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43ad31
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43ad26
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 0x43ad34
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43ad34
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43acd0
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 0x43acc1
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