joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1009e15
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x10131c0]
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
push edi
xor ebx, ebx
xor edi, edi
cmp eax, ebx
jne 0x1009e61
call esi
mov edi, eax
cmp edi, ebx
je 0x1009e47
mov dword [0x10131c0], 1
jmp 0x1009e66
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x1009e5c
push 2
pop eax
mov dword [0x10131c0], eax
jmp 0x1009e61
mov eax, dword [0x10131c0]
cmp eax, 1
jne 0x1009ede
cmp edi, ebx
jne 0x1009e72
call esi
mov edi, eax
cmp edi, ebx
je 0x1009ee7
cmp word [edi], bx
mov eax, edi
je 0x1009e87
inc eax
inc eax
cmp word [eax], bx
jne 0x1009e79
inc eax
inc eax
cmp word [eax], bx
jne 0x1009e79
mov esi, dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
push ebx
push ebx
push ebx
sub eax, edi
push ebx
sar eax, 1
inc eax
push eax
push edi
push ebx
push ebx
mov dword [ebp - 0xc], eax
call esi
cmp eax, ebx
mov dword [ebp - 8], eax
je 0x1009ed5
push eax
call fcn.0100a80d
cmp eax, ebx
pop ecx
mov dword [ebp - 4], eax
je 0x1009ed5
push ebx
push ebx
push dword [ebp - 8]
push eax
push dword [ebp - 0xc]
push edi
push ebx
push ebx
call esi
test eax, eax
jne 0x1009ed2
push dword [ebp - 4]
call fcn.0100a312
pop ecx
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
push edi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
jmp 0x1009f36
cmp eax, 2
je 0x1009eeb
cmp eax, ebx
je 0x1009eeb
xor eax, eax
jmp 0x1009f38
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStrings]
mov esi, eax
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x1009ee7
cmp byte [esi], bl
je 0x1009f08
inc eax
cmp byte [eax], bl
jne 0x1009efe
inc eax
cmp byte [eax], bl
jne 0x1009efe
sub eax, esi
inc eax
mov edi, eax
push edi
call fcn.0100a80d
cmp eax, ebx
pop ecx
je 0x1009f2f
mov ecx, edi
mov edx, ecx
shr ecx, 2
mov edi, eax
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [ebp - 4]
mov ebx, eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x100b5a7
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x10131ec], ebx
push esi
push edi
jne 0x100b629
push 0x10020b4
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x100b664
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x10020a8
push edi
call esi
test eax, eax
mov dword [0x10131ec], eax
je 0x100b664
push 0x1002098
push edi
call esi
push 0x1002084
push edi
mov dword [0x10131f0], eax
call esi
cmp dword [0x101306c], 2
mov dword [0x10131f4], eax
jne 0x100b629
push 0x1002068
push edi
call esi
test eax, eax
mov dword [0x10131fc], eax
je 0x100b629
push 0x1002050
push edi
call esi
mov dword [0x10131f8], eax
mov eax, dword [0x10131f8]
test eax, eax
je 0x100b66e
call eax
test eax, eax
je 0x100b655
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x10131fc]
test eax, eax
je 0x100b655
test byte [ebp - 8], 1
jne 0x100b66e
cmp dword [0x1013078], 4
jb 0x100b668
or byte [ebp + 0x12], 0x20
jmp 0x100b68d
xor eax, eax
jmp 0x100b69d
or byte [ebp + 0x12], 4
jmp 0x100b68d
mov eax, dword [0x10131f0]
test eax, eax
je 0x100b68d
call eax
mov ebx, eax
test ebx, ebx
je 0x100b68d
mov eax, dword [0x10131f4]
test eax, eax
je 0x100b68d
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x10131ec]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x100c88a
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 8]
test bl, 3
jne 0x100c8bb
mov eax, dword fs:[4]
mov dword [ebp + 8], eax
mov eax, dword fs:[8]
mov dword [ebp - 4], eax
cmp ebx, dword [ebp - 4]
jb 0x100c8c2
cmp ebx, dword [ebp + 8]
jae 0x100c8c2
xor eax, eax
jmp 0x100cab2
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x100c8d3
xor eax, eax
inc eax
jmp 0x100cab1
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x100c8e9
cmp ecx, edx
jae 0x100ca2e
cmp dword [eax + 4], 0
je 0x100c8f2
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x100c8da
cmp dword [ebp + 8], 0
je 0x100c914
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x100ca2e
cmp eax, esi
jae 0x100ca2e
mov eax, dword [0x1013208]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x100c939
cmp dword [esi*4 + 0x1013210], edi
je 0x100ca32
inc esi
cmp esi, eax
jl 0x100c927
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x100caae
cmp dword [ebp - 8], 0x1000000
jne 0x100caae
test byte [ebp - 0xc], 0xcc
je 0x100c9b7
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x100caae
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x100caae
cmp word [eax + 0x18], 0x10b
jne 0x100caae
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x100caae
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x100c9b7
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x100c9b7
test byte [ecx + 0x27], 0x80
jne 0x100ca2e
push 1
push 0x1013250
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x100c8cb
mov ecx, dword [0x1013208]
test ecx, ecx
mov edx, ecx
jle 0x100c9eb
lea eax, [ecx*4 + 0x101320c]
cmp dword [eax], edi
je 0x100c9eb
dec edx
sub eax, 4
test edx, edx
jg 0x100c9df
test edx, edx
jne 0x100ca1c
push 0xf
pop ebx
cmp ecx, ebx
jg 0x100c9f8
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x100ca10
lea eax, [edx*4 + 0x1013210]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x100c9fe
cmp ecx, 0x10
jge 0x100ca1c
inc ecx
mov dword [0x1013208], ecx
push 0
push 0x1013250
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x100c8cb
xor eax, eax
jmp 0x100cab1
test esi, esi
jle 0x100c8cb
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x1013250
call ebx
test eax, eax
jne 0x100c8cb
cmp dword [esi*4 + 0x1013210], edi
je 0x100ca88
mov eax, dword [0x1013208]
lea esi, [eax - 1]
test esi, esi
jl 0x100ca76
cmp dword [esi*4 + 0x1013210], edi
je 0x100ca72
dec esi
jns 0x100ca66
test esi, esi
jge 0x100ca86
cmp eax, 0x10
jge 0x100ca81
inc eax
mov dword [0x1013208], eax
lea esi, [eax - 1]
jmp 0x100ca88
je 0x100caa0
xor ecx, ecx
test esi, esi
jl 0x100caa0
lea eax, [ecx*4 + 0x1013210]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x100ca8e
push 0
push 0x1013250
call ebx
jmp 0x100c8cb
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x100f882
Capabilities:
Get system information on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
push 4
pop eax
call fcn.0100a2d0
mov ebx, esp
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x100f8e8
mov edi, dword [ebp - 0x1c]
lea eax, [ebp - 0x44]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [0x101306c]
mov esi, dword [ebp - 0x40]
mov ecx, eax
dec ecx
neg ecx
sbb ecx, ecx
lea edx, [esi - 1]
and ecx, 0x103
not edx
and edx, ebx
inc ecx
sub edx, esi
dec eax
neg eax
sbb eax, eax
and eax, 0xfffffff1
add eax, 0x11
imul eax, esi
add eax, edi
cmp edx, eax
jae 0x100f8ec
xor eax, eax
jmp 0x100f8f9
lea eax, [ebp - 4]
push eax
push ecx
push esi
push edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x50]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x100fd45
Capabilities:
Query or enumerate registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
lea eax, [ebp - 4]
push eax
push 0x20019
xor esi, esi
push esi
push 0x10025e0
push 0x80000000
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x100fd9d
lea eax, [ebp - 8]
push eax
push dword [ebp + 8]
mov dword [ebp - 8], 0x104
push esi
push esi
push 0x1001a33
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x100fd90
inc esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
jmp 0x100fd9f
xor eax, eax
pop esi
leave
ret 4
Function at 0x4604f6
Capabilities:
Persist via run registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov dword [ebp - 0x20], 0
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 0
push 0
push 0
push reloc.OLEAUT32.dll_SysReAllocStringLen
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionExplorerShell_FoldersCookies
push 0x80000301
push 0
push 3
push 3
mov ebx, 0x4f3620
call fcn.004f0d6a
add esp, 0x28
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp + 0x10]
mov ebx, dword [ebx]
test ebx, ebx
je 0x46055d
push ebx
call fcn.004f0d52
add esp, 4
pop eax
mov ebx, dword [ebp + 0x10]
mov dword [ebx], eax
push str..txt
mov ebx, dword [ebp + 0x10]
push dword [ebx]
mov ecx, 2
call fcn.0040109f
add esp, 8
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x20]
push eax
push 1
push 0
push dword [ebp - 0xc]
mov eax, 0
call fcn.004f0d4c
add esp, 0x10
mov dword [ebp - 0x10], eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x4605ab
push ebx
call fcn.004f0d52
add esp, 4
mov eax, dword [ebp - 0x10]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x4605bf
push ebx
call fcn.004f0d52
add esp, 4
pop eax
mov dword [ebp - 4], eax
push 0x60324c
push dword [ebp - 4]
call fcn.004010fb
add esp, 8
cmp eax, 0
je 0x46070a
push reloc.OLEAUT32.dll_SysReAllocString
push 0
push 0
push 0x80000301
push 0
push 1
push reloc.OLEAUT32.dll_SysReAllocStringLen
push 0
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
test eax, eax
jne 0x460609
mov eax, 0x60324c
push eax
push reloc.OLEAUT32.dll_SysReAllocStringLen
push 0
mov eax, dword [ebp - 4]
test eax, eax
jne 0x46061d
mov eax, 0x60324c
push eax
push 4
mov ebx, 0x4f1660
call fcn.004f0d6a
add esp, 0x34
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0xffffffff
jne 0x46065c
push 0x60324c
mov ebx, dword [ebp + 8]
push dword [ebx]
call fcn.004010fb
add esp, 8
cmp eax, 0
je 0x46065c
xor eax, eax
jmp 0x460661
mov eax, 1
test eax, eax
je 0x4606d0
push dword [ebp - 4]
push 0x60ef7b
mov ebx, dword [ebp + 0x10]
push dword [ebx]
mov ecx, 3
call fcn.0040109f
add esp, 0xc
mov dword [ebp - 0xc], eax
push reloc.OLEAUT32.dll_SysReAllocStringLen
push 0
mov eax, dword [ebp - 0xc]
test eax, eax
jne 0x460699
mov eax, 0x60324c
push eax
push 1
mov ebx, 0x4f2ef0
call fcn.004f0d6a
add esp, 0x10
mov dword [ebp - 0x10], eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x4606bf
push ebx
call fcn.004f0d52
add esp, 4
cmp dword [ebp - 0x10], 0
je 0x4606d0
mov dword [ebp - 8], 1
lea eax, [ebp - 0x20]
push eax
push 1
push 0
push 0
mov eax, 0
call fcn.004f0d4c
add esp, 0x10
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x460701
push ebx
call fcn.004f0d52
add esp, 4
pop eax
mov dword [ebp - 4], eax
jmp 0x4605c3
mov eax, dword [ebp - 8]
jmp 0x460712
push eax
push dword [ebp - 0x20]
mov eax, 1
call fcn.004f0d4c
add esp, 4
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x460733
push ebx
call fcn.004f0d52
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4992c2
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x4992fa
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x4992e8
mov al, 1
jmp 0x499344
cmp dword [ebx + 0x54], ecx
jne 0x4992f1
mov al, 2
jmp 0x499344
cmp dword [ebx + 0x7c], ecx
jne 0x499344
mov al, 3
jmp 0x499344
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x49930f
mov al, 4
jmp 0x499344
cmp ecx, 5
jne 0x49932f
cmp ebx, 0
jne 0x49931d
mov al, 5
jmp 0x499344
cmp ebx, 1
jne 0x499326
mov al, 6
jmp 0x499344
cmp ebx, 2
jne 0x49932f
mov al, 7
jmp 0x499344
cmp ecx, 6
jne 0x49933b
cmp ebx, 0
jne 0x49933d
mov al, 8
jmp 0x499344
cmp ebx, 1
jne 0x499344
mov al, 9
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4ff100
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x5f94eb
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.005eb551
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4ff182
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.005e8cb3
mov eax, dword [eax]
push 0x666e84
push eax
call fcn.0058bae4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.005eb7dc
test bl, bl
je 0x4ff182
push 0x666e84
lea ecx, [esp + 0xc]
call fcn.005ebbb8
push 0x666e90
lea ecx, [esp + 0xc]
call fcn.005ebbb8
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 0x4ff1be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.005eb7dc
jmp 0x4ff289
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 0x4ff242
lea edx, [esp + 0x7c]
push 0x666e8c
push edx
call fcn.0058bae4
add esp, 8
test eax, eax
je 0x4ff242
lea eax, [esp + 0x7c]
push 0x666e88
push eax
call fcn.0058bae4
add esp, 8
test eax, eax
je 0x4ff242
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 0x4ff1d2
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.005eb7dc
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 0x4ffa80
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 0x4ffae2
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 0x4ffaf0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5f956b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x67b7e0]
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 0x4ffc28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4ffb56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005eb7dc
xor eax, eax
jmp 0x4ffc9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.005eb965
push esi
lea ecx, [esp + 0xc]
call fcn.005ebbf4
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 0x4ffc7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.004ffa80
test eax, eax
jne 0x4ffc7d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocString
mov ecx, edi
call fcn.004ffa80
test eax, eax
jne 0x4ffc7d
lea eax, [esp + 0x14]
push 0x666ea0
push eax
call fcn.0058ccd0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4ffc5c
lea ecx, [esp + 0x14]
push 0x666e9c
push ecx
call fcn.0058cc50
mov esi, eax
add esp, 8
test esi, esi
jne 0x4ffc5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4ffc5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.005eb915
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4ffb6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005eb7dc
xor eax, eax
jmp 0x4ffc9f
mov byte [esi], 0
push 0x666e98
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.005eb7dc
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 0x5103c0
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 0x51042e
cmp si, 0x69
ja 0x51042e
add esi, 0xffd0
cmp si, 0x11
je 0x5103fe
push 0x11
call edi
test ax, ax
jge 0x5103fe
or esi, 0x2000
cmp si, 0x10
je 0x510413
push 0x10
call edi
test ax, ax
jge 0x510413
or esi, 0x4000
cmp si, 0x12
je 0x510428
push 0x12
call edi
test ax, ax
jge 0x510428
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x51043b
mov esi, 0xbd
jmp 0x5103ef
cmp si, 0x6e
jne 0x510448
mov esi, 0xbe
jmp 0x5103ef
cmp si, 0x6f
jne 0x5103e9
mov esi, 0xbf
jmp 0x5103ef

Function at 0x511d60
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x692e50]
xor edx, edx
cmp eax, edx
jne 0x511d86
xor eax, eax
mov byte [eax + 0x692d50], al
inc eax
cmp eax, 0x100
jl 0x511d6e
mov dword [0x692e50], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x692d50
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x511e17
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 0x511dea
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 0x511db8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x511e90
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 0x511ee3
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 0x511eca
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 0x518f30
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 0x5190c8
cmp ebp, ebx
jle 0x5190c8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x518f8e
dec eax
or eax, 0xfffffff8
inc eax
je 0x518f95
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x518fa4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x518fab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.005eb51d
add esp, 4
cmp eax, ebx
je 0x518fcc
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.005eb51d
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 0x5190be
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 0x5190a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x519091
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x519086
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 0x519094
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x519094
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x519030
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 0x519021
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 0x51c620
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5fabd8
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 0x51c659
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.005f30c0
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.005f3148
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.0051c6e0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.005f3185
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24