joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1003e0a4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
pushal
call 0x1003e0b3
pop dword [ebp - 8]
mov eax, 0x75927cad
sub eax, 0x658e9bfa
sub dword [ebp - 8], eax
mov dword [ebp - 0x18], 0x3da0eb67
sub dword [ebp - 0x18], 0xef4ea61c
mov dword [ebp - 0x14], 0x5b7881d5
sub dword [ebp - 0x14], 0x29453590
mov dword [ebp - 0x10], 0x59f55731
sub dword [ebp - 0x10], 0xda91303
mov dword [ebp - 0xc], 0xe16c6cdd
add dword [ebp - 0xc], 0x1e939323
lea eax, [ebp - 0x18]
push eax
mov eax, 0xba321006
add eax, 0x55d3110a
add eax, dword [ebp - 8]
call dword [eax]
mov dword [ebp - 0x18], 0x6bc5c43e
sub dword [ebp - 0x18], 0xf7535ae8
mov dword [ebp - 0x14], 0x195ed3bc
add dword [ebp - 0x14], 0x280d8db9
mov dword [ebp - 0x10], 0xec6ebc75
add dword [ebp - 0x10], 0x7700aff7
mov dword [ebp - 0xc], 0x309c625d
add dword [ebp - 0xc], 0xcf639da3
lea ebx, [ebp - 0x18]
push ebx
push eax
mov eax, 0x85c77483
add eax, 0x8a3dabc1
add eax, dword [ebp - 8]
call dword [eax]
push 0x40
push 0x1000
push 0x59109
push 0
call eax
mov ecx, 0x3e8b
xor esi, esi
add esi, eax
mov edi, 0x10061000
add edi, dword [ebp - 8]
mov ebx, 0x732d62ae
sub ebx, 0xe266721a
xor dword [ebp - 4], 0xf744509a
mov edx, dword [edi]
add dword [ebp - 4], ebx
add edx, ebx
add dword [ebp - 4], 0x74990a3d
mov dword [esi], edx
sub dword [ebp - 4], edi
add esi, 0xbc55c28d
sub esi, 0xbc55c289
add edi, 0xd7c8b693
sub edi, 0xd7c8b68f
loop 0x1003e1cb
add eax, 0xa8b505af
add eax, 0x574be750
xor ebx, ebx
add ebx, eax
add eax, 0x59838027
sub eax, 0x59838022
mov ecx, 0xaefcd50d
add ecx, 0x61032af3
add ecx, dword [ebp - 8]
call ebx
leave
ret
Function at 0x409888
Capabilities:
Create process on windows
Create process suspended

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40995b
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x409974
push ebx
push 0x409980
push esi
lea eax, [ebp - 4]
mov edx, 4
call fcn.004033b4
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x44
call fcn.0040277c
mov dword [ebp - 0x48], 0x44
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.00403414
push eax
push 0
call sub.kernel32.dll_CreateProcessA
test eax, eax
jne 0x409908
mov al, 0x62
call fcn.00409460
mov eax, dword [ebp - 0x54]
push eax
call sub.kernel32.dll_CloseHandle_1
call fcn.0040985c
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x58]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
dec eax
je 0x409911
call fcn.0040985c
push edi
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_GetExitCodeProcess
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409962
lea eax, [ebp - 4]
call fcn.00403198
ret

Function at 0x409a14
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffbc
mov edi, eax
lea esi, [esp + 0x28]
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo
mov ebx, edi
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409ac8
jmp 0x409abd
cmp dword [esi + 0x10], 0x1000
jne 0x409aa9
test byte [esi + 0x15], 1
jne 0x409aa9
xor ebx, ebx
mov eax, dword [esi + 0x14]
cmp eax, 1
je 0x409a68
cmp eax, 2
je 0x409a68
cmp eax, 0x10
je 0x409a68
cmp eax, 0x20
jne 0x409a7d
push esp
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x409a7d
mov bl, 1
xor ebp, ebp
jmp 0x409a8e
mov eax, dword [esi]
add eax, ebp
call fcn.00409a0c
add ebp, dword [esp + 8]
cmp ebp, dword [esi + 0xc]
jb 0x409a81
test bl, bl
je 0x409aa9
push esp
mov eax, dword [esp + 4]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov ebx, eax
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409ac8
mov eax, dword [esi + 4]
cmp eax, edi
je 0x409a40
add esp, 0x44
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0xc6eac5
Capabilities:
Encode data using xor

Disassembly:
cmp edx, edi
cmp eax, edx
jmp 0x8a903c
Function at 0x4038f7
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
mov ecx, ebp
push ebp
mov ebp, esp
add ecx, 4
mov dword [0x4040f6], ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x404650], eax
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x4045e4], eax
mov dword [0x4040ee], eax
mov dword [0x4045d0], 0x30
mov dword [0x4045d4], 2
jmp 0x40393c
mov dword [0x4045d8], 0x40321a
mov dword [0x4045dc], 0
mov dword [0x4045e0], 0
mov dword [0x4045f8], 0x40454d
mov dword [0x4045f0], 0xf
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x4045e8], eax
mov dword [0x4045fc], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x4045ec], eax
push 0x4045d0
call dword [sym.imp.user32.dll_RegisterClassExA]
push 0
push dword [0x4040ee]
push 0
push 0
push 0x1e5
push 0x203
push 0xfffff98e
push 0xfffff9c0
push 0xcf0000
push str.lofegaswer_huijd
push str.lisclass
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x404648], eax
push 5
push dword [0x404648]
call dword [sym.imp.user32.dll_ShowWindow]
push dword [0x404648]
call dword [sym.imp.user32.dll_UpdateWindow]
xor edi, edi
lea ebx, [0x404600]
jmp 0x403a10
push ebx
call dword [sym.imp.user32.dll_TranslateMessage]
push ebx
call dword [sym.imp.user32.dll_DispatchMessageA]
push edi
push edi
push edi
push ebx
call dword [sym.imp.user32.dll_GetMessageA]
test al, al
jne 0x403a02
mov eax, dword [0x404608]
jmp 0x403a2b
call 0x402c21
ret

Function at 0x401219
Capabilities:
Terminate process

Disassembly:
mov eax, dword fs:[0]
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x40601c
push 0x40109a
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
push eax
fnstcw word [esp]
or word [esp], 0x300
fldcw word [esp]

Function at 0x40124c
Capabilities:
Terminate process

Disassembly:
add esp, 4
push 0
push 0
push 0x406028
push 0x406024
push 0x406020
call sub.CRTDLL.DLL___GetMainArgs
push dword [0x406028]
push dword [0x406024]
push dword [0x406020]
mov dword [0x406014], esp
call fcn.0040129c
add esp, 0x18
xor ecx, ecx
mov dword [ebp - 4], ecx
push eax
call sub.CRTDLL.DLL_exit
leave
ret

Function at 0x40129c
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push edi
xor edi, edi
mov dword [ebp - 0x18], edi
mov byte [ebp - 0x10], 0
cmp dword [0x4267a4], edi
je 0x4013c4
invalid
mov dword [ebp - 0x74], 0
mov dword [ebp - 0x1c], 0x12
cmp dword [ebp - 0x18], 0
je 0x401544
nop
nop
nop
sub dword [esp + 4], 0x10
jmp 0x400401
lea eax, [ebp - 0xbc]
push eax
lea eax, [ebp - 0xa4]
push eax
call fcn.004016e1
add esp, 8
mov edi, eax
cmp edi, dword [ebp - 0x18]
jle 0x40157e
lea eax, [ebp - 0xa0]
push eax
mov eax, dword [0x406190]
add eax, dword [ebp - 0x18]
push eax
push 0x406194
call fcn.0040221c
add esp, 0xc
xor eax, eax
pop edi
leave
ret
Function at 0x100092f6
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], 0
push 0
push dword [ebp - 4]
call fcn.10009358
test eax, eax
je 0x10009339
xor eax, eax
xchg dword [ebp + 8], eax
cmp eax, 0xffff
jle 0x10009339
cmp word [eax], 0x5a4d
jne 0x10009339
add eax, dword [eax + 0x3c]
cmp dword [eax], 0x4550
jne 0x10009339
mov dword [ebp + 8], eax
mov dword [ebp - 4], 0
push 0
push dword [ebp - 4]
call fcn.1000942a
mov eax, dword [ebp + 8]
jmp 0x10009352
mov esp, ebp
pop ebp
ret 4

Function at 0x10009358
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov dword [ebp + 8], 0x1000940b
mov eax, dword [ebp + 8]
leave
sub esp, 0x60
pushfd
pushal
push dword [esp + 0x84]
push 0
push eax
fnsave dword [esp + 0x30]
wait
push dword fs:[0]
mov dword fs:[0], esp
mov eax, 1
jmp dword [esp + 0xc]
Function at 0x1000ea50
Capabilities:
Execute syscall

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [ebp + 8], 0
jge 0x1000ea72
mov eax, 0xfffffffd
jmp 0x1000eb52
mov ebx, dword [0x100fa8c4]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
je 0x1000eb20
mov ebx, dword [0x100fa8c4]
add ebx, 4
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 6
jne 0x1000eac1
mov ebx, dword [0x100fa8c4]
add ebx, 8
mov dword [ebp - 0xc], ebx
mov ebx, dword [ebp - 0xc]
cmp dword [ebx], 2
jne 0x1000eac1
mov eax, 1
jmp 0x1000eac6
mov eax, 0
test eax, eax
je 0x1000eaf2
mov eax, dword [ebp]
add eax, 0x80
mov ecx, 0x20
push dword [eax]
sub eax, 4
loop 0x1000eadb
mov eax, dword [ebp + 8]
call dword fs:[0xc0]
nop
nop
leave
ret 4
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0xffff
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp]
lea edx, [edx + 8]
call dword fs:[0xc0]
nop
nop
nop
nop
nop
leave
ret 4
mov ebx, dword [0x100fa8c4]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
jne 0x1000eb48
mov eax, dword [ebp + 8]
mov edx, dword [ebp]
lea edx, [edx + 8]
int 0x2e
nop
leave
ret 4
mov eax, 0
jmp 0x1000eb52
mov esp, ebp
pop ebp
ret 4

Function at 0x10013508
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov dword [ebp - 4], 0
push esi
push edi
push eax
push ebx
push ecx
push edx
mov edi, dword [ebp + 0x10]
mov esi, dword [ebp + 8]
mov ecx, dword [ebp + 0xc]
mov eax, esi
mov ebx, esi
shl ebx, 6
shr eax, 2
add ebx, eax
movsx edx, byte [ecx]
lea ebx, [edx + ebx - 0x61c88647]
xor ebx, esi
inc ecx
mov esi, ebx
cmp ecx, edi
jne 0x10013527
mov dword [ebp - 4], ebx
pop edx
pop ecx
pop ebx
pop eax
pop edi
pop esi
push dword [ebp - 4]
call fcn.10013585
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], edx
mov dword [ebp - 0x10], 0
push 0
push dword [ebp - 0x10]
push dword [ebp - 8]
push dword [ebp - 0xc]
call fcn.10004bd9
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
jmp 0x1001357f
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10020430
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100ba430
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov eax, dword [esp + 0x30]
push ebp
push esi
push edi
mov ecx, dword [eax]
push ecx
lea ecx, [esp + 0x10]
call fcn.100af5f2
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.10021220
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x10020484
jmp dword [ecx*4 + 0x100205ec]
mov al, byte [esi]
test al, al
je 0x100204b2
cmp al, 0x20
je 0x1002049e
cmp al, 0xa1
jne 0x100204b2
cmp byte [esi + 1], al
jne 0x100204b2
test al, 0x80
je 0x100204aa
mov al, byte [esi + 1]
inc esi
test al, al
je 0x100204b2
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x10020491
test ecx, ecx
je case.default.0x10020484
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x10020484
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x100204f8
cmp dl, 0xa1
jne 0x100204ec
cmp byte [eax + 1], 0xa1
jne 0x100204ec
test ecx, ecx
jne 0x100204e4
mov edi, eax
mov ecx, 1
inc eax
jmp 0x1002050c
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x10020526
jmp 0x1002050c
cmp dl, 0x20
jne 0x1002050a
test ecx, ecx
jne 0x10020503
mov edi, eax
mov ecx, 1
jmp 0x1002050c
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x100204cc
cmp ecx, 1
jne case.default.0x10020484
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x10020484
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x10020484
mov al, byte [esi]
test al, al
je 0x1002057e
test al, 0x80
mov byte [esp + 0x3c], al
je 0x10020564
mov cl, byte [esi + 1]
test cl, cl
je 0x1002057e
cmp al, 0xa1
jne 0x10020554
cmp cl, al
je 0x10020561
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.100214f0
inc esi
jmp 0x10020576
cmp al, 0x20
je 0x10020576
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.10021530
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1002053d
push 0
lea ecx, [esp + 0x14]
call fcn.10021530
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.1002f5f0
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x100205b1
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x100d1340
call fcn.10021420
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.100af584
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x10026d60
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x100ba9fb
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.100af2f9
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10026de2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.100ace4b
mov eax, dword [eax]
push 0x100eacfc
push eax
call fcn.1009ee84
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.100af584
test bl, bl
je 0x10026de2
push 0x100eacfc
lea ecx, [esp + 0xc]
call fcn.100af914
push 0x100ead08
lea ecx, [esp + 0xc]
call fcn.100af914
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 0x10026e1e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.100af584
jmp 0x10026ee9
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 0x10026ea2
lea edx, [esp + 0x7c]
push 0x100ead04
push edx
call fcn.1009ee84
add esp, 8
test eax, eax
je 0x10026ea2
lea eax, [esp + 0x7c]
push 0x100ead00
push eax
call fcn.1009ee84
add esp, 8
test eax, eax
je 0x10026ea2
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 0x10026e32
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.100af584
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 0x100276f0
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 0x10027752
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 0x10027760
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x100baa7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x100f66e0]
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 0x10027898
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x100277c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.100af584
xor eax, eax
jmp 0x1002790f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.100af6c1
push esi
lea ecx, [esp + 0xc]
call fcn.100af950
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x100ead3c
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x100278ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x100ead34
push closesocket
call fcn.100276f0
test eax, eax
jne 0x100278ed
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x100ead20
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.100276f0
test eax, eax
jne 0x100278ed
lea eax, [esp + 0x14]
push 0x100ead18
push eax
call fcn.1009ff00
mov esi, eax
add esp, 8
test esi, esi
jne 0x100278cc
lea ecx, [esp + 0x14]
push 0x100ead14
push ecx
call fcn.1009fe80
mov esi, eax
add esp, 8
test esi, esi
jne 0x100278cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x100278cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.100af671
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x100277de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.100af584
xor eax, eax
jmp 0x1002790f
mov byte [esi], 0
push 0x100ead10
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.100af584
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 0x1003b6f0
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 0x1003b75e
cmp si, 0x69
ja 0x1003b75e
add esi, 0xffd0
cmp si, 0x11
je 0x1003b72e
push 0x11
call edi
test ax, ax
jge 0x1003b72e
or esi, 0x2000
cmp si, 0x10
je 0x1003b743
push 0x10
call edi
test ax, ax
jge 0x1003b743
or esi, 0x4000
cmp si, 0x12
je 0x1003b758
push 0x12
call edi
test ax, ax
jge 0x1003b758
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x1003b76b
mov esi, 0xbd
jmp 0x1003b71f
cmp si, 0x6e
jne 0x1003b778
mov esi, 0xbe
jmp 0x1003b71f
cmp si, 0x6f
jne 0x1003b719
mov esi, 0xbf
jmp 0x1003b71f

Function at 0x1003d0d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x10107038]
xor edx, edx
cmp eax, edx
jne 0x1003d0f6
xor eax, eax
mov byte [eax + 0x10106f38], al
inc eax
cmp eax, 0x100
jl 0x1003d0de
mov dword [0x10107038], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x10106f38
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x1003d187
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 0x1003d15a
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 0x1003d128
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x1003d200
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 0x1003d253
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 0x1003d23a
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 0x10044290
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 0x10044428
cmp ebp, ebx
jle 0x10044428
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 0x100442ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x100442f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x10044304
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x1004430b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.100af2c5
add esp, 4
cmp eax, ebx
je 0x1004432c
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.100af2c5
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 0x1004441e
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 0x10044405
mov al, byte [edx]
cmp al, 0xc0
jbe 0x100443f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x100443e6
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 0x100443f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x100443f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x10044390
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 0x10044381
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 0x10046630
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.100b0b6f
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