joyce8/EMBER2024-capa huggingface dataset:
Function at 0x101e1dce
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x18]
imul eax, edi
add eax, edx
cmp edx, eax
mov dword [ebp - 0x14], eax
jae 0x101e1eef
mov eax, dword [ebp + 0x10]
lea eax, [edx + eax*4]
push ebx
push esi
mov dword [ebp + 0x14], eax
mov esi, 0xffc03fc0
mov eax, 0xff00ff
cmp edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
jae 0x101e1ed3
mov ebx, dword [ebp + 0x14]
sub ebx, edx
dec ebx
shr ebx, 3
lea ecx, [edx + 4]
inc ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], ebx
mov edx, dword [ecx + edi]
mov edi, dword [edi + ecx - 4]
mov dword [ebp - 8], edi
shr edi, 2
and edi, esi
mov dword [ebp + 0x10], edx
mov edx, dword [ecx]
mov ecx, dword [ecx - 4]
mov ebx, ecx
shr ebx, 2
and ebx, esi
add ebx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ebx, edi
mov edi, edx
shr edi, 2
and edi, esi
lea ebx, [ebx + edi - 0x7fff80]
mov edi, dword [ebp - 8]
and edi, eax
mov esi, ecx
and esi, eax
add esi, edi
mov edi, dword [ebp + 0x10]
and edi, eax
add esi, edi
mov edi, edx
and edi, eax
lea esi, [esi + edi + 0x20002]
mov edi, dword [ebp - 8]
shr ecx, 2
shr esi, 2
xor ebx, esi
shr edi, 2
mov esi, 0x3fc03fc0
and ecx, esi
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x18]
shr edx, 2
and edx, esi
lea ecx, [ecx + edx + 0x800080]
and ebx, eax
xor ebx, ecx
mov ecx, dword [ebp - 4]
add dword [ebp - 4], 4
mov dword [ecx], ebx
mov ecx, dword [ebp - 0xc]
add ecx, 8
dec dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov esi, 0xffc03fc0
jne 0x101e1e25
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
add dword [ebp + 8], ecx
lea ecx, [edi + edi]
add dword [ebp + 0x14], ecx
add edx, ecx
cmp edx, dword [ebp - 0x14]
mov dword [ebp + 0xc], edx
jb 0x101e1e03
pop esi
pop ebx
xor eax, eax
pop edi
leave
ret 0x18
Function at 0x401000
Capabilities:
Get token privileges

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x4c
mov eax, dword [section..data]
xor eax, esp
mov dword [esp + 0x48], eax
push edi
push str.MSVCR120.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
test eax, eax
jne 0x401039
mov eax, 1
pop edi
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.00401169
mov esp, ebp
pop ebp
ret
push eax
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [esp + 0x1c]
push eax
push 0xf003f
push 0
push str.SOFTWAREValveSteamApps
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x401024
mov dword [esp + 0x10], eax
lea eax, [esp + 0x18]
push eax
push 8
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x14]
push 0
push 1
push dword [esp + 0x28]
call dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
push dword [esp + 0x10]
push 8
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edi, eax
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x14]
push edi
push 1
push dword [esp + 0x28]
call dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
xorps xmm0, xmm0
mov dword [esp + 0x14], 0
movdqa xmmword [esp + 0x20], xmm0
movdqa xmmword [esp + 0x30], xmm0
mov dword [esp + 0x20], 0x10000000
mov dword [esp + 0x24], 3
mov dword [esp + 0x28], 3
mov dword [esp + 0x34], 0
mov dword [esp + 0x38], 1
mov eax, dword [edi]
mov dword [esp + 0x3c], eax
lea eax, [esp + 0x14]
push eax
push 0
lea eax, [esp + 0x28]
push eax
push 1
call dword [sym.imp.ADVAPI32.dll_SetEntriesInAclW]
push 0
push dword [esp + 0x18]
push 0
push 0
push 4
push 4
push dword [esp + 0x34]
call dword [sym.imp.ADVAPI32.dll_SetSecurityInfo]
test eax, eax
jne 0x401024
push dword [esp + 0x1c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push edi
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
push dword [esp + 0x14]
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov ecx, dword [esp + 0x4c]
xor eax, eax
pop edi
xor ecx, esp
call fcn.00401169
mov esp, ebp
pop ebp
ret
Function at 0x4045ea
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.00402838
mov dword [ebp - 0x14], eax
cmp dword [0x412e00], esi
jne 0x4046dd
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x40466a
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x4047bd
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x4047bd
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4047bd
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x412e00], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x412e04], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x412e08], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x412e10], eax
test eax, eax
je 0x4046da
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x412e0c], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x404702
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x4046f5
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x404717
push 4
pop eax
jmp 0x4047bf
cmp dword [ebp - 0x14], esi
je 0x404717
push dword [0x412e00]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x4046fc
mov eax, dword [0x412e0c]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x404775
cmp dword [0x412e10], edi
je 0x404775
push eax
call ebx
push dword [0x412e10]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x404775
test eax, eax
je 0x404775
call ecx
test eax, eax
je 0x40476a
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x40476a
test byte [ebp - 8], 1
jne 0x404775
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x4047a5
mov eax, dword [0x412e04]
cmp eax, edi
je 0x4047a2
push eax
call ebx
test eax, eax
je 0x4047a2
call eax
mov esi, eax
test esi, esi
je 0x4047a2
mov eax, dword [0x412e08]
cmp eax, edi
je 0x4047a2
push eax
call ebx
test eax, eax
je 0x4047a2
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x412e00]
call ebx
test eax, eax
je 0x4047bd
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x4047bf
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00401169
mov esp, ebp
pop ebp
ret
Function at 0x6fc980
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x1f9000]
lea eax, [edi + 0x2e516c]
push dword [eax]
mov dword [eax], 0xa0ab93bb
push eax
push edi
jmp 0x6fc9aa
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x6fc9b1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x6fc9a0
mov eax, 1
add ebx, ebx
jne 0x6fc9c3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x6fc9d4
jne 0x6fc9f3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x6fc9f3
dec eax
add ebx, ebx
jne 0x6fc9e0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x6fc9b8
add ebx, ebx
jne 0x6fc9ef
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x6fca45
xor ecx, ecx
sub eax, 3
jb 0x6fca0b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x6fca7a
sar eax, 1
mov ebp, eax
jmp 0x6fca16
add ebx, ebx
jne 0x6fca16
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x6fc9e4
inc ecx
add ebx, ebx
jne 0x6fca24
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x6fc9e4
add ebx, ebx
jne 0x6fca31
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x6fca26
jne 0x6fca42
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x6fca26
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x6fca64
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x6fca56
jmp 0x6fc9a6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x6fca64
add edi, ecx
jmp 0x6fc9a6
pop esi
pop edi
pop eax
mov dword [edi], eax
mov edi, esi
mov ecx, 0xc0e8
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x6fca86
cmp byte [edi], 0x6e
jne 0x6fca86
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x6fca8b
lea edi, [esi + 0x2f8000]
mov eax, dword [edi]
or eax, eax
je 0x6fcb03
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x2ff13c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x2ff318]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x6fcab8
mov ecx, edi
jns 0x6fcae7
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x2ff320]
or eax, eax
je 0x6fcafd
mov dword [ebx], eax
add ebx, 4
jmp 0x6fcad5
call dword [esi + 0x2ff31c]
mov ebp, dword [esi + 0x2ff324]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x2af]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x6fcb37
sub esp, 0xffffff80
jmp 0x56acdf
Function at 0x1000cd50
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100a9b00
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.1009eeb8
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.1000dbe0
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x1000cda4
jmp dword [ecx*4 + 0x1000cf0c]
mov al, byte [esi]
test al, al
je 0x1000cdd2
cmp al, 0x20
je 0x1000cdbe
cmp al, 0xa1
jne 0x1000cdd2
cmp byte [esi + 1], al
jne 0x1000cdd2
test al, 0x80
je 0x1000cdca
mov al, byte [esi + 1]
inc esi
test al, al
je 0x1000cdd2
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1000cdb1
test ecx, ecx
je case.default.0x1000cda4
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x1000cda4
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x1000ce18
cmp dl, 0xa1
jne 0x1000ce0c
cmp byte [eax + 1], 0xa1
jne 0x1000ce0c
test ecx, ecx
jne 0x1000ce04
mov edi, eax
mov ecx, 1
inc eax
jmp 0x1000ce2c
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x1000ce46
jmp 0x1000ce2c
cmp dl, 0x20
jne 0x1000ce2a
test ecx, ecx
jne 0x1000ce23
mov edi, eax
mov ecx, 1
jmp 0x1000ce2c
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x1000cdec
cmp ecx, 1
jne case.default.0x1000cda4
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x1000cda4
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x1000cda4
mov al, byte [esi]
test al, al
je 0x1000ce9e
test al, 0x80
mov byte [esp + 0x3c], al
je 0x1000ce84
mov cl, byte [esi + 1]
test cl, cl
je 0x1000ce9e
cmp al, 0xa1
jne 0x1000ce74
cmp cl, al
je 0x1000ce81
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.1000de70
inc esi
jmp 0x1000ce96
cmp al, 0x20
je 0x1000ce96
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.1000deb0
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1000ce5d
push 0
lea ecx, [esp + 0x14]
call fcn.1000deb0
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.10017080
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x1000ced1
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x100b0418
call fcn.1000dde0
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.1009ee4a
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x10011c00
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x100a9e6b
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.1009ebbf
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10011c82
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.1009ca05
mov eax, dword [eax]
push 0x1018fc68
push eax
call fcn.1008e394
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.1009ee4a
test bl, bl
je 0x10011c82
push 0x1018fc68
lea ecx, [esp + 0xc]
call fcn.1009f1da
push 0x1018fc74
lea ecx, [esp + 0xc]
call fcn.1009f1da
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 0x10011cbe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.1009ee4a
jmp 0x10011d89
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 0x10011d42
lea edx, [esp + 0x7c]
push 0x1018fc70
push edx
call fcn.1008e394
add esp, 8
test eax, eax
je 0x10011d42
lea eax, [esp + 0x7c]
push 0x1018fc6c
push eax
call fcn.1008e394
add esp, 8
test eax, eax
je 0x10011d42
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 0x10011cd2
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.1009ee4a
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 0x10012590
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 0x100125f2
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 0x10012600
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x100a9eeb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x101a0f90]
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 0x10012738
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x10012666
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1009ee4a
xor eax, eax
jmp 0x100127af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.1009ef87
push esi
lea ecx, [esp + 0xc]
call fcn.1009f216
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 0x1001278d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.10012590
test eax, eax
jne 0x1001278d
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.10012590
test eax, eax
jne 0x1001278d
lea eax, [esp + 0x14]
push 0x1018fc84
push eax
call fcn.1008f410
mov esi, eax
add esp, 8
test esi, esi
jne 0x1001276c
lea ecx, [esp + 0x14]
push 0x1018fc80
push ecx
call fcn.1008f390
mov esi, eax
add esp, 8
test esi, esi
jne 0x1001276c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x1001276f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.1009ef37
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x1001267e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1009ee4a
xor eax, eax
jmp 0x100127af
mov byte [esi], 0
push 0x1018fc7c
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.1009ee4a
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 0x10021a00
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 0x10021a6e
cmp si, 0x69
ja 0x10021a6e
add esi, 0xffd0
cmp si, 0x11
je 0x10021a3e
push 0x11
call edi
test ax, ax
jge 0x10021a3e
or esi, 0x2000
cmp si, 0x10
je 0x10021a53
push 0x10
call edi
test ax, ax
jge 0x10021a53
or esi, 0x4000
cmp si, 0x12
je 0x10021a68
push 0x12
call edi
test ax, ax
jge 0x10021a68
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x10021a7b
mov esi, 0xbd
jmp 0x10021a2f
cmp si, 0x6e
jne 0x10021a88
mov esi, 0xbe
jmp 0x10021a2f
cmp si, 0x6f
jne 0x10021a29
mov esi, 0xbf
jmp 0x10021a2f

Function at 0x100232e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x101b17a8]
xor edx, edx
cmp eax, edx
jne 0x10023306
xor eax, eax
mov byte [eax + 0x101b16a8], al
inc eax
cmp eax, 0x100
jl 0x100232ee
mov dword [0x101b17a8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x101b16a8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x10023397
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 0x1002336a
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 0x10023338
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x100233a0
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 0x100233f3
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 0x100233da
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 0x1002a430
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 0x1002a5c8
cmp ebp, ebx
jle 0x1002a5c8
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 0x1002a48e
dec eax
or eax, 0xfffffff8
inc eax
je 0x1002a495
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x1002a4a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x1002a4ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.1009eb8b
add esp, 4
cmp eax, ebx
je 0x1002a4cc
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.1009eb8b
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 0x1002a5be
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 0x1002a5a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x1002a591
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x1002a586
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 0x1002a594
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x1002a594
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x1002a530
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 0x1002a521
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