joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4013d1
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x370
push edi
push str.Rstrtmgr.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
xor edi, edi
mov dword [ebp - 8], eax
cmp eax, edi
je 0x401584
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.RmStartSession
push eax
call esi
push str.RmRegisterResources
mov ebx, eax
push dword [ebp - 8]
call esi
push str.RmRestart
mov dword [ebp - 0x18], eax
push dword [ebp - 8]
call esi
push str.RmShutdown
mov dword [ebp - 0x1c], eax
push dword [ebp - 8]
call esi
push str.RmEndSession
mov dword [ebp - 0xc], eax
push dword [ebp - 8]
call esi
cmp ebx, edi
mov dword [ebp - 0x20], eax
je 0x401579
cmp dword [ebp - 0x18], edi
je 0x401579
cmp dword [ebp - 0x1c], edi
je 0x401579
cmp dword [ebp - 0xc], edi
je 0x401579
cmp eax, edi
je 0x401579
or dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x168]
push eax
lea eax, [ebp - 4]
push edi
push eax
call ebx
test eax, eax
jne 0x401579
lea eax, [ebp - 0x124]
push 0x104
push eax
push 0x40ea80
push str.SOFTWAREMicrosoftWindowsCurrentVersionApp_PathsIEXPLORE.EXE
push SysStringLen
call fcn.00404abe
add esp, 0x14
test eax, eax
je 0x401573
lea eax, [ebp - 0x124]
push 0x5c
push eax
call fcn.0040454d
pop ecx
cmp eax, edi
pop ecx
mov dword [ebp - 0x10], eax
jne 0x4014db
lea eax, [ebp - 0x124]
push 0x2f
push eax
call fcn.0040454d
pop ecx
cmp eax, edi
pop ecx
mov dword [ebp - 0x10], eax
je 0x401573
mov esi, dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
call esi
push 0xc
pop ebx
sub ebx, eax
lea eax, [ebp - 0x124]
push eax
call esi
add ebx, eax
cmp ebx, 0x104
jae 0x401573
mov eax, dword [ebp - 0x10]
push str.ieuser.exe
inc eax
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea eax, [ebp - 0x124]
push eax
call esi
mov esi, eax
lea eax, [esi + 1]
push eax
lea eax, [ebp - 0x370]
push eax
lea eax, [ebp - 0x124]
push esi
push eax
push edi
push edi
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
cmp esi, eax
jne 0x401573
lea eax, [ebp - 0x370]
push edi
mov dword [ebp - 0x14], eax
push edi
push edi
lea eax, [ebp - 0x14]
push edi
push eax
push 1
mov word [ebp + esi*2 - 0x370], di
push dword [ebp - 4]
mov dword [ebp - 0x10], edi
call dword [ebp - 0x18]
test eax, eax
jne 0x401573
push edi
push 0x10
push dword [ebp - 4]
call dword [ebp - 0xc]
test eax, eax
jne 0x401573
push edi
push edi
push dword [ebp - 4]
call dword [ebp - 0x1c]
push dword [ebp - 4]
call dword [ebp - 0x20]
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
pop esi
pop ebx
xor eax, eax
pop edi
leave
ret
Function at 0x401ed0
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x800
call fcn.00401eac
test al, al
je 0x401f48
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
lea eax, [ebp - 0x800]
push str.InstallerDebug__u__u:
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea eax, [ebp + eax - 0x800]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
call dword [sym.imp.USER32.dll_wvsprintfA]
cmp byte [ebp + 8], 0
je 0x401f2c
lea eax, [ebp - 0x800]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
cmp byte [ebp + 0xc], 0
je 0x401f48
push 0
lea eax, [ebp - 0x800]
push str.Debug
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
leave
ret

Function at 0x40217f
Capabilities:
Get user security identifier

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov eax, dword [esi]
cmp eax, ebx
je 0x402276
lea ecx, [ebp - 0x10]
mov edi, dword [sym.imp.ADVAPI32.dll_LookupAccountNameA]
push ecx
lea ecx, [ebp - 4]
push ecx
lea ecx, [ebp - 8]
push ebx
push ecx
push ebx
push eax
push ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 4], ebx
call edi
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x402263
push dword [ebp - 8]
call fcn.00404256
cmp eax, ebx
pop ecx
mov dword [ebp - 0xc], eax
je 0x402259
push dword [ebp - 4]
call fcn.00404256
cmp eax, ebx
pop ecx
mov dword [ebp - 0x14], eax
je 0x402259
lea ecx, [ebp - 0x10]
push ecx
lea ecx, [ebp - 4]
push ecx
push eax
lea eax, [ebp - 8]
push eax
push dword [ebp - 0xc]
push dword [esi]
push ebx
call edi
test eax, eax
je 0x40223d
mov eax, dword [esi + 4]
lea edi, [esi + 4]
cmp eax, ebx
je 0x402213
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [edi], ebx
mov eax, dword [esi + 0x18]
cmp eax, ebx
je 0x402224
push edi
push dword [ebp - 0xc]
call eax
test eax, eax
jne 0x402250
push dword [esi + 0x18]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.ConvertSidToStringSidA_failed__u__p_n
call fcn.00401e65
add esp, 0xc
jmp 0x402250
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.LookupAccountName__2__failed__u_n
call fcn.00401e65
pop ecx
pop ecx
push dword [ebp - 0x14]
call fcn.00404261
pop ecx
push dword [ebp - 0xc]
call fcn.00404261
jmp 0x402275
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.LookupAccountName__1__failed__u_n
call fcn.00401e65
pop ecx
pop ecx
mov eax, dword [esi + 4]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x404810
Capabilities:
Create directory

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_SetLastError]
push 0
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
jne 0x404838
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x404838
xor eax, eax
ret
push 1
pop eax
ret

Function at 0x404abe
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
lea eax, [ebp + 8]
push ebx
push eax
xor ebx, ebx
push 0x20019
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x404ae3
xor eax, eax
jmp 0x404b40
push esi
lea eax, [ebp + 0xc]
push edi
push eax
lea eax, [ebp - 4]
push ebx
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push eax
push ebx
or edi, 0xffffffff
push dword [ebp + 0x10]
push dword [ebp + 8]
call esi
test eax, eax
jne 0x404b2e
mov eax, dword [ebp + 0xc]
cmp eax, dword [ebp + 0x18]
jge 0x404b2e
lea eax, [ebp + 0xc]
inc dword [ebp + 0xc]
push eax
lea eax, [ebp - 4]
push dword [ebp + 0x14]
push eax
push ebx
push dword [ebp + 0x10]
push dword [ebp + 8]
call esi
mov edi, eax
cmp edi, ebx
je 0x404b2e
mov eax, dword [ebp + 0x14]
mov byte [eax], bl
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
cmp edi, ebx
pop edi
pop esi
sete al
pop ebx
leave
ret

Function at 0x404c25
Capabilities:
Delete registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
xor edi, edi
cmp dword [ebp + 0x14], edi
jne 0x404c78
lea eax, [ebp + 0xc]
push eax
push 0x2001f
push edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
cmp eax, edi
je 0x404c5a
xor ecx, ecx
cmp eax, 2
sete cl
mov eax, ecx
jmp 0x404cda
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
cmp eax, edi
je 0x404c73
cmp eax, 2
je 0x404c73
xor esi, esi
jmp 0x404cc1
push 1
pop esi
jmp 0x404cc1
lea eax, [ebp + 8]
push eax
lea eax, [ebp + 0xc]
push eax
push edi
push 0x2001f
push edi
push edi
push edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
je 0x404c9d
xor eax, eax
jmp 0x404cda
push dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
push dword [ebp + 0x14]
push 1
push edi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov esi, eax
neg esi
sbb esi, esi
inc esi
cmp dword [ebp + 0x18], edi
je 0x404ccf
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegFlushKey]
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop edi
pop esi
pop ebp
ret
Function at 0x404f0d
Capabilities:
Check if file exists
Get disk information
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov esi, dword [ebp + 8]
movsx eax, byte [esi]
push eax
call fcn.0040442c
test eax, eax
pop ecx
je 0x404f69
cmp byte [esi + 1], 0x3a
jne 0x404f69
cmp byte [esi + 2], 0x5c
jne 0x404f69
push 4
lea eax, [ebp - 8]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpynA]
lea eax, [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
cmp eax, 3
je 0x404f51
cmp eax, 4
jne 0x404f69
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x404f69
and eax, 0x10
cmp al, 0x10
je 0x404f69
push 1
pop eax
jmp 0x404f6b
xor eax, eax
pop esi
leave
ret
Function at 0x1000566f
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x1000e450
push 0x1000e448
push str.FlsAlloc
push 0x1e
call fcn.1000558d
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100056a3
push dword [ebp + 8]
mov ecx, esi
call dword [0x1000d110]
call esi
jmp 0x100056a9
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x100056ed
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x1000e460
push 0x1000e458
push str.FlsGetValue
push 0x20
call fcn.1000558d
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10005724
push dword [ebp + 8]
mov ecx, esi
call dword [0x1000d110]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x10007cf0
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x10007d8d
push ebx
push esi
call fcn.10007cb9
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.10007c02
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x10007d3a
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10007d8c
push edi
push eax
call fcn.10006517
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x10007d5a
call fcn.1000543a
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10007d8b
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.10007c02
add esp, 0x20
test eax, eax
jne 0x10007d79
push edi
call fcn.1000543a
jmp 0x10007d81
push ebx
call fcn.1000543a
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret
Function at 0x1000c970
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1000c99d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1000c99d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x401700
Capabilities:
Encode data using base64 via winapi

Disassembly:
jb 0x401752
jb 0x40168e
jb 0x40176b
inc ebp
inc ebp
push ebx
push ecx
xor dword [edx - 0x77], esi
inc ecx
outsb dx, byte gs:[esi]
inc ebp
inc ebp
enter 0xffffffffffffc764, 0x74
inc ebp
inc ebp
insb byte es:[edi], dx
invalid
pushal
arpl word [ebp - 0x39], sp
push esi
add byte [esi + 0x6f], dh
ret
inc edi
je 0x40176e
mov dword [eax + 0x72], edx
push dword [edx + 0x45]
inc esi
outsb dx, byte [esi]
mov dword [eax], eax
lea eax, [esi - 1]
jbe 0x4017d3
outsb dx, byte [esi]
invalid
jp 0x40182b
arpl word [edx + 0x6e], si
inc esi
rcl byte [ebx], 0x74
inc ebp
jp 0x401844
inc ebp
imul ecx, dword [ecx - 0x389b91aa], 0x5c508dc7
outsb dx, byte fs:[esi]
jb 0x40185b
inc ebp
push ebx
outsb dx, byte [esi]
jbe 0x401859
jb 0x401847
inc ebp
invalid
inc edi
outsd dx, dword [esi]
xor dword [ebx + 0x74], edx
popal
push esi
push eax
inc esi
pop eax
dec ebp
push esi
inc ebp
mov dword [edi + 0x6e], ecx
inc ebp
inc esi
push eax
jp 0x401890
mov dword gs:[esi + 0x69], esi
je 0x40189a
imul esi, dword [ebx + edx*2 + 0x46], 0x727045c7
outsb dx, byte [esi]
add byte [ebp + 0x70], dl
inc esi
inc esi
mov dword [ebp + 0x70], 0x6e6672
push ebp
jo 0x401898
dec dword [ecx + 0x456c506e]
insb byte es:[edi], dx
inc ebp
imul eax, dword [ebp + 0x64], 0x49737250
inc ebp
push eax
jb 0x4018d3
dec ecx
jb 0x4018c8
mov edi, eax
inc ebp
jb 0x4018df
lea ecx, [ebp + 0x7e530089]
invalid
inc ebp
je 0x4018c3
invalid
call 0x8a3ff75c
invalid
add byte [eax], al
add byte [eax], dl
call dword [esi + 0x47]
dec esi
jb 0x4018fa
push eax
inc esi
add byte [ebx - 0x387c178d], al
inc ebp
out dx, al
push edx
invalid
cli
outsb dx, byte [esi]
add byte [eax], al
add byte [ebp - 6], dh
jne 0x4018c4
pop esi
add al, 0xc3
mov edi, 0x2b645e0e
popal
fistp dword [eax]
invalid
ror dword [eax + edx*2], 0x64
aas
add byte [ebp + 0x78036378], al
add byte [ebp + 0x72], al
dec eax
ja 0x40187b
invalid
jae 0x4018fc
add byte [edx + 0x4c], ch
mov dword [ebp + 3], esp
jmp dword [eax + 0x393d4589]

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x44e2b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x50565b
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.004f98c5
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x44e332
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004f70ea
mov eax, dword [eax]
push 0x7ecef4
push eax
call fcn.004e4f24
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004f9b50
test bl, bl
je 0x44e332
push 0x7ecef4
lea ecx, [esp + 0xc]
call fcn.004f9ee0
push 0x7ecf00
lea ecx, [esp + 0xc]
call fcn.004f9ee0
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 0x44e36e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004f9b50
jmp 0x44e439
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 0x44e3f2
lea edx, [esp + 0x7c]
push 0x7ecefc
push edx
call fcn.004e4f24
add esp, 8
test eax, eax
je 0x44e3f2
lea eax, [esp + 0x7c]
push 0x7ecef8
push eax
call fcn.004e4f24
add esp, 8
test eax, eax
je 0x44e3f2
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 0x44e382
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.004f9b50
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 0x44ec30
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 0x44ec92
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 0x44eca0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5056db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x8438b0]
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 0x44edd8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x44ed06
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004f9b50
xor eax, eax
jmp 0x44ee4f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004f9c8d
push esi
lea ecx, [esp + 0xc]
call fcn.004f9f1c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x7ecf34
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x44ee2d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0044ec30
test eax, eax
jne 0x44ee2d
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 accept
mov ecx, edi
call fcn.0044ec30
test eax, eax
jne 0x44ee2d
lea eax, [esp + 0x14]
push 0x7ecf10
push eax
call fcn.004e6090
mov esi, eax
add esp, 8
test esi, esi
jne 0x44ee0c
lea ecx, [esp + 0x14]
push 0x7ecf0c
push ecx
call fcn.004e6010
mov esi, eax
add esp, 8
test esi, esi
jne 0x44ee0c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x44ee0f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004f9c3d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x44ed1e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004f9b50
xor eax, eax
jmp 0x44ee4f
mov byte [esi], 0
push 0x7ecf08
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.004f9b50
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 0x462620
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 0x46268e
cmp si, 0x69
ja 0x46268e
add esi, 0xffd0
cmp si, 0x11
je 0x46265e
push 0x11
call edi
test ax, ax
jge 0x46265e
or esi, 0x2000
cmp si, 0x10
je 0x462673
push 0x10
call edi
test ax, ax
jge 0x462673
or esi, 0x4000
cmp si, 0x12
je 0x462688
push 0x12
call edi
test ax, ax
jge 0x462688
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x46269b
mov esi, 0xbd
jmp 0x46264f
cmp si, 0x6e
jne 0x4626a8
mov esi, 0xbe
jmp 0x46264f
cmp si, 0x6f
jne 0x462649
mov esi, 0xbf
jmp 0x46264f

Function at 0x464030
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x8545e0]
xor edx, edx
cmp eax, edx
jne 0x464056
xor eax, eax
mov byte [eax + 0x8544e0], al
inc eax
cmp eax, 0x100
jl 0x46403e
mov dword [0x8545e0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x8544e0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4640e7
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 0x4640ba
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 0x464088
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4640f0
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 0x464143
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 0x46412a
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 0x46b190
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 0x46b328
cmp ebp, ebx
jle 0x46b328
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 0x46b1ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x46b1f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x46b204
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x46b20b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004f9891
add esp, 4
cmp eax, ebx
je 0x46b22c
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.004f9891
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 0x46b31e
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 0x46b305
mov al, byte [edx]
cmp al, 0xc0
jbe 0x46b2f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x46b2e6
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 0x46b2f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x46b2f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x46b290
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 0x46b281
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