joyce8/EMBER2024-capa huggingface dataset:
Function at 0x414c60
Capabilities:
Enumerate pe sections

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov eax, dword [edi + 0x230]
test eax, eax
je 0x414e5f
call fcn.004147e0
test eax, eax
jne 0x414e5f
mov eax, dword [esp + 0x14]
xor ecx, ecx
xor edx, edx
mov ebp, dword [esp + 0x18]
mov cx, word [eax + 8]
mov dx, word [eax + 0xa]
lea ecx, [ecx + ecx*2]
lea ecx, [ecx + ecx*4]
lea ecx, [edx + ecx*4]
xor edx, edx
mov dx, word [eax + 0xc]
cmp ebp, 7
lea ecx, [ecx + ecx*2]
lea ecx, [ecx + ecx*4]
lea esi, [edx + ecx*4]
je 0x414d9a
cmp ebp, 5
je 0x414d9a
mov cx, word [eax + 6]
mov dx, word [eax + 2]
mov ax, word [eax]
push ecx
mov ecx, dword [edi + 0x230]
push edx
push eax
call fcn.00402520
mov ebx, eax
test ebx, ebx
je 0x414e5f
mov ecx, dword [edi + 0x230]
push ebx
call fcn.004026e0
test eax, eax
je 0x414e5f
xor ecx, ecx
xor edx, edx
mov cx, word [eax + 8]
mov dx, word [eax + 0xa]
lea ecx, [ecx + ecx*2]
lea ecx, [ecx + ecx*4]
lea ecx, [edx + ecx*4]
xor edx, edx
mov dx, word [eax + 0xc]
lea ecx, [ecx + ecx*2]
lea ecx, [ecx + ecx*4]
lea ecx, [edx + ecx*4]
cmp esi, ecx
jb 0x414e5f
xor ecx, ecx
xor edx, edx
mov cx, word [eax + 0x18]
mov dx, word [eax + 0x1a]
lea ecx, [ecx + ecx*2]
lea ecx, [ecx + ecx*4]
lea ecx, [edx + ecx*4]
xor edx, edx
mov dx, word [eax + 0x1c]
lea ecx, [ecx + ecx*2]
lea ecx, [ecx + ecx*4]
lea eax, [edx + ecx*4]
cmp esi, eax
ja 0x414d5e
mov ecx, dword [edi + 0x230]
push ebx
call fcn.004026e0
cmp dword [edi + 0x258], eax
jne 0x414d7b
mov ecx, dword [edi + 0x230]
push ebx
call fcn.004025c0
mov ebx, eax
test ebx, ebx
jne 0x414ce2
pop edi
pop esi
pop ebp
pop ebx
ret 8
push ebx
mov ecx, edi
call fcn.004147f0
test eax, eax
je 0x414e5f
push ebp
mov ecx, edi
call fcn.00414c20
pop edi
pop esi
pop ebp
pop ebx
ret 8
mov cx, word [eax + 6]
mov dx, word [eax + 2]
mov ax, word [eax]
push ecx
mov ecx, dword [edi + 0x230]
push edx
push eax
call fcn.00402570
mov ebx, eax
test ebx, ebx
je 0x414e5f
mov ecx, dword [edi + 0x230]
push ebx
call fcn.004026e0
test eax, eax
je 0x414e5f
xor ecx, ecx
xor edx, edx
mov cx, word [eax + 0x18]
mov dx, word [eax + 0x1a]
xor ebp, ebp
lea ecx, [ecx + ecx*2]
mov bp, word [eax + 0xa]
lea ecx, [ecx + ecx*4]
lea ecx, [edx + ecx*4]
xor edx, edx
mov dx, word [eax + 0x1c]
lea ecx, [ecx + ecx*2]
lea ecx, [ecx + ecx*4]
lea edx, [edx + ecx*4]
xor ecx, ecx
mov cx, word [eax + 8]
lea ecx, [ecx + ecx*2]
lea ecx, [ecx + ecx*4]
lea ecx, [ebp + ecx*4]
xor ebp, ebp
mov bp, word [eax + 0xc]
lea ecx, [ecx + ecx*2]
lea ecx, [ecx + ecx*4]
lea eax, [ebp + ecx*4]
cmp esi, eax
jae 0x414e3c
cmp esi, edx
ja 0x414e5f
mov ecx, dword [edi + 0x230]
push ebx
call fcn.004025d0
mov ebx, eax
test ebx, ebx
jne 0x414dbd
pop edi
pop esi
pop ebp
pop ebx
ret 8
cmp esi, edx
ja 0x414e5f
push ebx
mov ecx, edi
call fcn.004147f0
test eax, eax
je 0x414e5f
mov ecx, edi
call fcn.00414a10
mov ecx, dword [esp + 0x18]
push ecx
mov ecx, edi
call fcn.00414c20
pop edi
pop esi
pop ebp
pop ebx
ret 8
Function at 0x4154b0
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
push 0x42804c
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov edi, eax
add esp, 8
test edi, edi
jne 0x4154ce
pop edi
pop esi
ret
mov esi, dword [esp + 0x10]
push ebx
push edi
push 0x40
push 1
push esi
call dword [sym.imp.MSVCRT.dll_fread]
push edi
mov ebx, eax
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 0x14
cmp ebx, 0x40
pop ebx
je 0x4154f6
pop edi
xor eax, eax
pop esi
ret
mov edi, dword [esi]
push 0x40
push esi
mov dword [esi], 0
call fcn.00418680
add esp, 8
xor ecx, ecx
cmp edi, eax
sete cl
pop edi
mov eax, ecx
pop esi
ret

Function at 0x415c40
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4207c0
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
mov esi, ecx
mov eax, dword [esi + 0x20]
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
jne 0x415c7d
pop esi
pop ebx
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
add esp, 0x14
ret 0x14
mov ecx, esi
call fcn.00416230
mov ebx, dword [esp + 0x20]
push 0
push 0
lea ecx, [esi + 0x48]
push 1
push ecx
push ebx
call fcn.00416940
add esp, 0x14
test eax, eax
jne 0x415cb2
pop esi
pop ebx
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
add esp, 0x14
ret 0x14
mov edx, dword [esp + 0x24]
push edi
push 0
lea edi, [esi + 0x50]
push 0
push 1
push edi
push edx
call fcn.00416940
add esp, 0x14
test eax, eax
jne 0x415cdc
push eax
push eax
push 1
push edi
push ebx
call fcn.00416940
add esp, 0x14
mov eax, dword [esp + 0x2c]
push 0
lea edi, [esi + 0x58]
push 0
push 1
push edi
push eax
call fcn.00416940
add esp, 0x14
test eax, eax
jne 0x415d05
push eax
push eax
push 1
push edi
push ebx
call fcn.00416940
add esp, 0x14
mov ecx, dword [esp + 0x30]
push 0
lea edi, [esi + 0x60]
push 0
push 1
push edi
push ecx
call fcn.00416940
add esp, 0x14
test eax, eax
jne 0x415d2e
push eax
push eax
push 1
push edi
push ebx
call fcn.00416940
add esp, 0x14
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 0x4225d8
mov eax, dword [esp + 0x34]
push 0
push 0
lea edx, [esp + 0x14]
push 1
push edx
push eax
mov dword [esp + 0x30], 0
call fcn.00416940
add esp, 0x14
lea ecx, [esp + 0xc]
push ecx
mov ecx, esi
call fcn.00415db0
lea ecx, [esp + 0xc]
call sub.MFC42.DLL_CGdiObject::DeleteObject
mov dword [esp + 0xc], 0x422600
lea ecx, [esp + 0xc]
mov dword [esp + 0x1c], 1
call sub.MFC42.DLL_CGdiObject::DeleteObject
mov ecx, dword [esp + 0x14]
pop edi
pop esi
mov eax, 1
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret 0x14
Function at 0x4187f0
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x54
push edi
mov ecx, 0x11
xor eax, eax
lea edi, [esp + 0x14]
rep stosd dword es:[edi], eax
mov dword [esp + 4], eax
lea ecx, [esp + 4]
mov dword [esp + 8], eax
lea edx, [esp + 0x14]
mov dword [esp + 0xc], eax
push ecx
push edx
mov ecx, dword [esp + 0x64]
push eax
push eax
push eax
push eax
push eax
mov dword [esp + 0x2c], eax
push eax
mov eax, dword [esp + 0x80]
push eax
push ecx
mov dword [esp + 0x3c], 0x44
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
pop edi
jne 0x418845
add esp, 0x54
ret
mov eax, dword [esp + 0x60]
test eax, eax
je 0x41885a
mov edx, dword [esp]
push 0xffffffffffffffff
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, dword [esp + 4]
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call esi
mov ecx, dword [esp + 4]
push ecx
call esi
mov eax, 1
pop esi
add esp, 0x54
ret

Function at 0x4188a0
Capabilities:
Create thread
Terminate process
Terminate thread

Disassembly:
mov eax, dword [section..xPMShar]
sub esp, 0x34
push ebx
push esi
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4189b7
lea ecx, [esp + 0xc]
push edi
push ecx
push 0
push 0
push 0x418880
push 0
push 0
mov dword [esp + 0x28], 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov esi, eax
push 0x3e8
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov edi, eax
cmp edi, 0x102
jne 0x4188fb
push 0
push esi
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
push esi
call ebx
mov edx, dword [section..xPMShar]
test edi, edi
pop edi
jne 0x418960
mov esi, dword [sym.imp.USER32.dll_ShowWindow]
push 5
push edx
call esi
mov ecx, dword [section..xPMShar]
lea eax, [esp + 0x10]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetWindowPlacement]
test eax, eax
je 0x418949
mov eax, dword [esp + 0x18]
cmp eax, 6
je 0x41893e
cmp eax, 2
jne 0x418949
mov edx, dword [section..xPMShar]
push 9
push edx
call esi
mov eax, dword [section..xPMShar]
push eax
call dword [sym.imp.USER32.dll_SetForegroundWindow]
pop esi
mov eax, 1
pop ebx
add esp, 0x34
ret
lea ecx, [esp + 8]
mov dword [esp + 8], 0
push ecx
push edx
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
mov eax, dword [esp + 8]
push eax
push 0
push 0x1f0fff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
push 0
test esi, esi
je 0x4189aa
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push esi
call ebx
mov edx, dword [esp + 0x40]
pop esi
mov dword [section..xPMShar], edx
xor eax, eax
pop ebx
add esp, 0x34
ret
mov ecx, dword [section..xPMShar]
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
mov edx, dword [esp + 0x40]
pop esi
mov dword [section..xPMShar], edx
xor eax, eax
pop ebx
add esp, 0x34
ret
Function at 0x4189d0
Capabilities:
Get disk information

Disassembly:
sub esp, 0x144
push ebx
push ebp
push esi
mov esi, dword [esp + 0x154]
push edi
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
xor bl, bl
mov dword [esp + 0x10], 0
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov ebp, ecx
cmp byte [esi + ebp - 1], 0x5c
jne 0x418a06
mov byte [esi + ebp - 1], bl
mov bl, 1
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp byte [ecx + esi - 1], 0x3a
jne 0x418a30
push esi
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
test eax, eax
je 0x418a5a
cmp eax, 1
je 0x418a5a
mov eax, 2
jmp 0x418a5e
lea eax, [esp + 0x14]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
je 0x418a5a
mov cl, byte [esp + 0x14]
push eax
and cl, 0x10
neg cl
sbb ecx, ecx
neg ecx
inc ecx
mov dword [esp + 0x14], ecx
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [esp + 0x10]
test bl, bl
je 0x418a67
mov byte [esi + ebp - 1], 0x5c
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x144
ret

Function at 0x418a80
Capabilities:
Create directory

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
xor edi, edi
mov ebx, ecx
test ebx, ebx
jle 0x418acc
mov ebp, dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
cmp byte [edi + esi], 0x5c
jne 0x418ac7
push esi
mov byte [edi + esi], 0
call fcn.004189d0
add esp, 4
cmp eax, 2
je 0x418ac3
push 0
push esi
call ebp
test eax, eax
je 0x418ad6
mov byte [edi + esi], 0x5c
inc edi
cmp edi, ebx
jl 0x418aa2
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
ret
mov byte [edi + esi], 0x5c
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
ret

Function at 0x418af0
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
mov eax, dword [esp + 4]
mov ecx, dword [esp + 8]
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x20]
push eax
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov esi, eax
test esi, esi
je 0x418b70
push esi
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
push edi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
test ebx, ebx
mov ebp, eax
je 0x418b70
test ebp, ebp
je 0x418b70
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x418b70
mov edx, dword [esp + 0x1c]
push 0x42805c
push edx
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x418b70
push esi
push ebp
push 1
push edi
call dword [sym.imp.MSVCRT.dll_fwrite]
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 0x14
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
ret
Function at 0x41e370
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x2c
push ebx
mov edx, dword [esp + 0x38]
push ebp
push esi
mov esi, ecx
push edi
push edx
xor ebx, ebx
mov eax, dword [esi + 8]
mov ecx, dword [esi + 0xc]
mov dword [esp + 0x38], eax
mov dword [esp + 0x3c], ecx
lea eax, [esp + 0x30]
lea ecx, [esp + 0x20]
push eax
push ecx
mov dword [esp + 0x24], esi
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], ebx
call dword [sym.imp.USER32.dll_IntersectRect]
test eax, eax
je 0x41e4e4
mov ecx, dword [esp + 0x40]
cmp ecx, ebx
je 0x41e4e4
cmp ecx, esi
je 0x41e4e4
mov ax, word [esi + 0x12]
cmp ax, 8
jb 0x41e4e4
mov edi, dword [esp + 0x24]
mov ebp, dword [esp + 0x1c]
mov edx, dword [esp + 0x20]
sub edi, ebp
mov ebp, dword [esp + 0x28]
push 1
push ebx
sub ebp, edx
push ebx
push eax
push ebp
push edi
mov dword [esp + 0x2c], ebp
call fcn.0041d7f0
test eax, eax
je 0x41e4e4
xor ecx, ecx
mov ebx, dword [esi + 8]
mov cx, word [esi + 0x12]
mov eax, ecx
imul ebx, ecx
imul eax, edi
cdq
and edx, 7
add ebx, 0x1f
add eax, edx
mov edi, eax
mov eax, dword [esi + 0x78]
mov dword [esp + 0x44], eax
mov eax, ecx
imul eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x44]
cdq
and edx, 7
add eax, edx
mov edx, dword [esp + 0x20]
sar eax, 3
add eax, dword [ecx + edx*4]
xor edx, edx
shr ebx, 5
sar edi, 3
shl ebx, 2
test ebp, ebp
mov dword [esp + 0x10], edi
jle 0x41e480
jmp 0x41e457
mov edi, dword [esp + 0x10]
mov ecx, edi
mov edi, dword [esp + 0x40]
mov ebp, ecx
mov esi, eax
mov edi, dword [edi + 0x78]
sub eax, ebx
shr ecx, 2
mov edi, dword [edi + edx*4]
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
and ecx, 3
inc edx
rep movsb byte es:[edi], byte [esi]
cmp edx, dword [esp + 0x14]
jl 0x41e453
mov esi, dword [esp + 0x18]
mov ax, word [esi + 0x12]
cmp ax, 8
ja 0x41e4d5
mov ebp, dword [esp + 0x40]
mov cx, word [ebp + 0x12]
cmp cx, 8
ja 0x41e4d5
cmp cx, ax
jne 0x41e4d5
mov edi, 1
shl edi, cl
lea eax, [edi*4]
push eax
call sub.MFC42.DLL_operatornew
add esp, 4
mov ebx, eax
mov ecx, esi
push ebx
push edi
push 0
call fcn.0041de20
push ebx
push edi
push 0
mov ecx, ebp
call fcn.0041de90
push ebx
call sub.MFC42.DLL_operatordelete
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x2c
ret 8
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x2c
ret 8

Function at 0x41e5d0
Capabilities:
Read file via mapping

Disassembly:
mov eax, dword [esp + 4]
push 0
push 0x8000000
push 3
push 0
push 1
push 0x80000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ecx, dword [esp + 8]
cmp eax, 0xffffffff
mov dword [ecx], eax
jne 0x41e5fd
xor eax, eax
ret 0xc
push 0
push 0
push 0
push 2
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov edx, dword [esp + 0xc]
test eax, eax
mov dword [edx], eax
jne 0x41e61b
ret 0xc
push 0
push 0
push 0
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
ret 0xc
Function at 0x40c780
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x467fbb
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.0045c8f6
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40c802
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045a80d
mov eax, dword [eax]
push 0x47e1d0
push eax
call fcn.0044e814
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045cb81
test bl, bl
je 0x40c802
push 0x47e1d0
lea ecx, [esp + 0xc]
call fcn.0045cf11
push 0x481d4c
lea ecx, [esp + 0xc]
call fcn.0045cf11
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 0x40c83e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045cb81
jmp 0x40c909
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 0x40c8c2
lea edx, [esp + 0x7c]
push 0x481d48
push edx
call fcn.0044e814
add esp, 8
test eax, eax
je 0x40c8c2
lea eax, [esp + 0x7c]
push 0x481d44
push eax
call fcn.0044e814
add esp, 8
test eax, eax
je 0x40c8c2
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 0x40c852
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.0045cb81
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 0x40d120
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 0x40d182
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 0x40d190
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46803b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4881f0]
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 0x40d2c8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40d1f6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045cb81
xor eax, eax
jmp 0x40d33f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045ccbe
push esi
lea ecx, [esp + 0xc]
call fcn.0045cf4d
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 0x40d31d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0040d120
test eax, eax
jne 0x40d31d
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.0040d120
test eax, eax
jne 0x40d31d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.0044f6a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d2fc
lea ecx, [esp + 0x14]
push 0x481d5c
push ecx
call fcn.0044f620
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d2fc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40d2ff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045cc6e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40d20e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045cb81
xor eax, eax
jmp 0x40d33f
mov byte [esi], 0
push 0x481d58
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.0045cb81
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 0x41ee10
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 0x41ee7e
cmp si, 0x69
ja 0x41ee7e
add esi, 0xffd0
cmp si, 0x11
je 0x41ee4e
push 0x11
call edi
test ax, ax
jge 0x41ee4e
or esi, 0x2000
cmp si, 0x10
je 0x41ee63
push 0x10
call edi
test ax, ax
jge 0x41ee63
or esi, 0x4000
cmp si, 0x12
je 0x41ee78
push 0x12
call edi
test ax, ax
jge 0x41ee78
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41ee8b
mov esi, 0xbd
jmp 0x41ee3f
cmp si, 0x6e
jne 0x41ee98
mov esi, 0xbe
jmp 0x41ee3f
cmp si, 0x6f
jne 0x41ee39
mov esi, 0xbf
jmp 0x41ee3f

Function at 0x420530
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x496858]
xor edx, edx
cmp eax, edx
jne 0x420556
xor eax, eax
mov byte [eax + 0x496758], al
inc eax
cmp eax, 0x100
jl 0x42053e
mov dword [0x496858], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x496758
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4205e7
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 0x4205ba
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 0x420588
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420660
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 0x4206b3
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 0x42069a
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 0x4270f0
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 0x427288
cmp ebp, ebx
jle 0x427288
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 0x42714e
dec eax
or eax, 0xfffffff8
inc eax
je 0x427155
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x427164
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42716b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045c8c2
add esp, 4
cmp eax, ebx
je 0x42718c
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.0045c8c2
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 0x42727e
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 0x427265
mov al, byte [edx]
cmp al, 0xc0
jbe 0x427251
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x427246
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 0x427254
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x427254
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4271f0
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 0x4271e1
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