joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a9585
Capabilities:
Delete file

Disassembly:
push 8
mov eax, 0x4d33e0
call fcn.004b3d1e
mov esi, ecx
mov eax, dword [esi]
mov ecx, dword [eax - 0xc]
test ecx, ecx
je 0x4a961a
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea eax, [ebp - 0x10]
push eax
call fcn.004441b6
and dword [ebp - 4], 0
push 0x5c
call fcn.00443314
cmp eax, 0xffffffff
je 0x4a95e0
lea ecx, [ebp - 0x14]
push ecx
push esi
mov ecx, eax
call fcn.00438242
mov byte [ebp - 4], 1
lea edi, [ebp - 0x10]
call fcn.004432a9
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.00402907
mov eax, dword [ebp - 0x10]
cmp dword [eax - 0xc], 0
je 0x4a960e
lea eax, [ebp - 0x14]
push eax
call fcn.004441b6
mov byte [ebp - 4], 2
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.004a94b5
pop ecx
pop ecx
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x14]
call fcn.00402907
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.00402907
call fcn.004b3df6
ret

Function at 0x4a9989
Capabilities:
Check if file exists

Disassembly:
push 0x90
mov eax, 0x4d8ca4
call fcn.004b3d87
mov eax, dword [ebp + 8]
mov dword [ebp - 0x50], ecx
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x54], ecx
mov ecx, dword [ebp + 0x10]
xor ebx, ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x58], ecx
push eax
mov ecx, esi
mov dword [ebp - 0x60], esi
mov edi, edx
mov dword [ebp - 0x5c], ebx
call fcn.00409636
push dword [ebp - 0x54]
mov edx, dword [ebp - 0x58]
mov ecx, dword [ebp - 0x50]
mov dword [ebp - 4], ebx
push esi
inc ebx
push edi
mov dword [ebp - 0x5c], ebx
call fcn.004a9749
add esp, 0xc
cmp dword [esi + 0x18], 8
jb 0x4a99e4
mov eax, dword [esi + 4]
jmp 0x4a99e7
lea eax, [esi + 4]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4a9abc
lea eax, [ebp - 0x48]
push eax
mov ecx, esi
call fcn.00457a30
lea edi, [ebp - 0x7c]
lea ecx, [ebp - 0x48]
mov dword [ebp - 4], ebx
call fcn.00458ed0
lea ecx, [ebp - 0x2c]
push ecx
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.004579c0
mov eax, edi
push eax
mov byte [ebp - 4], 4
call fcn.004a06d3
lea edx, [ebp - 0x98]
lea ecx, [ebp - 0x48]
call fcn.00458d30
mov edi, eax
lea edx, [ebp - 0x7c]
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 5
call fcn.00458d30
mov ecx, edi
mov byte [ebp - 4], 6
call fcn.0040e032
xor edi, edi
push edi
push ebx
lea ecx, [ebp - 0x7c]
mov byte [ebp - 0x49], al
mov byte [ebp - 4], 5
call fcn.00403537
push edi
push ebx
lea ecx, [ebp - 0x98]
mov byte [ebp - 4], 4
call fcn.00403537
cmp byte [ebp - 0x49], 0
je 0x4a9aa3
cmp dword [ebp - 0x14], 8
mov eax, dword [ebp - 0x28]
jae 0x4a9a8a
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4a9aa3
push 0xffffffffffffffff
push edi
lea eax, [ebp - 0x2c]
push eax
mov ecx, esi
call fcn.00403e21
lea eax, [ebp - 0x2c]
push eax
mov byte [ebp - 4], bl
call fcn.004035db
lea eax, [ebp - 0x48]
push eax
mov byte [ebp - 4], 0
call fcn.004035db
mov eax, esi
call fcn.004b3e0a
ret
Function at 0x4aa10a
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x98]
sub esp, 0x118
mov eax, dword [0x51f714]
xor eax, ebp
mov dword [ebp + 0x94], eax
push 0x110
lea eax, [ebp - 0x7c]
push 0
push eax
call fcn.004af810
add esp, 0xc
lea eax, [ebp - 0x80]
push eax
mov dword [ebp - 0x80], 0x114
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4aa163
cmp dword [ebp - 0x7c], 5
jae 0x4aa15f
cmp dword [ebp - 0x7c], 4
jne 0x4aa163
cmp dword [ebp - 0x78], 0x5a
jb 0x4aa163
xor eax, eax
jmp 0x4aa166
xor eax, eax
inc eax
mov ecx, dword [ebp + 0x94]
xor ecx, ebp
call fcn.004ad67b
add ebp, 0x98
leave
ret

Function at 0x4aa400
Capabilities:
Hash data with md5

Disassembly:
xor ecx, ecx
mov byte [eax + 0x68], cl
mov dword [eax + 0x10], ecx
mov dword [eax + 0x14], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret

Function at 0x4ab1d0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x521fb4], 0
push esi
jne 0x4ab143
call fcn.004ab069
test eax, eax
je 0x4ab186
mov eax, dword [0x521fb4]
cmp eax, 1
jne 0x4ab164
push 0xd
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x4ab186
pop esi
ret
push eax
call dword [0x521fbc]
test eax, eax
jne 0x4ab1ce
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x4ab18a
xor eax, eax
pop esi
ret
mov eax, dword [esi]
push edi
push dword [0x521fb4]
call dword [0x521fbc]
mov edi, eax
test edi, edi
je 0x4ab1af
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x4ab1cb
mov edi, esi
add esi, 0xff0
push edi
push dword [0x521fb4]
call dword [0x521fb8]
add edi, 0x10
cmp edi, esi
jb 0x4ab1b7
mov eax, edi
pop edi
pop esi
ret
jmp 0x4ab130
Function at 0x4ace59
Capabilities:
Write file on windows

Disassembly:
push 0x48
mov eax, 0x4cc1d8
call fcn.004b3d87
mov esi, ecx
xor ebx, ebx
cmp dword [esi + 0x3c], ebx
je 0x4acf6b
cmp byte [esi + 0x42], bl
je 0x4acf6b
mov eax, dword [esi]
mov edi, 0xffff
push edi
call dword [eax + 4]
movzx eax, ax
cmp di, ax
jne 0x4ace95
xor al, al
jmp 0x4acf6d
push ebx
push 8
lea ecx, [ebp - 0x2c]
call fcn.004417fd
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x54]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00441823
mov ecx, eax
call fcn.00441d1e
mov edi, dword [ebp - 0x18]
mov ebx, eax
lea eax, [ebp - 0x3c]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00441823
mov ecx, eax
call fcn.00441d1e
mov ecx, dword [esi + 0x3c]
mov edx, dword [ecx]
mov dword [ebp - 0x34], eax
lea eax, [ebp - 0x30]
push eax
add edi, ebx
push edi
push dword [ebp - 0x34]
lea eax, [esi + 0x44]
push eax
call dword [edx + 0x18]
sub eax, 0
je 0x4acf05
dec eax
je 0x4acf09
dec eax
dec eax
je 0x4acf67
xor bl, bl
push 0
push 1
lea ecx, [ebp - 0x2c]
call fcn.00405ada
mov al, bl
jmp 0x4acf6d
mov byte [esi + 0x42], 0
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00441823
mov ecx, eax
call fcn.00441d1e
mov edi, dword [ebp - 0x30]
sub edi, eax
je 0x4acf49
lea eax, [ebp - 0x44]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00441823
mov ecx, eax
call fcn.00441d1e
push dword [esi + 0x4c]
push edi
push 1
push eax
call fcn.004b6612
add esp, 0x10
cmp edi, eax
jne 0x4acef3
cmp byte [esi + 0x42], 0
je 0x4acf67
test edi, edi
jne 0x4acea3
push edi
push 8
lea ecx, [ebp - 0x2c]
call fcn.00441878
jmp 0x4acea3
mov bl, 1
jmp 0x4acef5
mov al, 1
call fcn.004b3e0a
ret
Function at 0x4ad014
Capabilities:
Write file on windows

Disassembly:
push 0x54
mov eax, 0x4cc246
call fcn.004b3d87
mov edi, dword [ebp + 8]
mov eax, 0xffff
mov esi, ecx
cmp ax, di
jne 0x4ad03e
lea eax, [ebp + 8]
push eax
call fcn.00452e70
pop ecx
jmp 0x4ad1b9
mov eax, dword [esi + 0x24]
mov ecx, dword [eax]
xor ebx, ebx
cmp ecx, ebx
je 0x4ad06c
mov eax, dword [esi + 0x34]
mov edx, dword [eax]
lea edx, [ecx + edx*2]
cmp ecx, edx
jae 0x4ad06c
dec dword [eax]
mov esi, dword [esi + 0x24]
mov eax, dword [esi]
lea ecx, [eax + 2]
mov dword [esi], ecx
mov word [eax], di
mov ax, di
jmp 0x4ad1b9
mov eax, dword [esi + 0x4c]
cmp eax, ebx
je 0x4ad1b4
cmp dword [esi + 0x3c], ebx
jne 0x4ad095
push eax
push edi
call fcn.004ac7d5
pop ecx
test al, al
pop ecx
movzx eax, di
jne 0x4ad1b9
jmp 0x4ad1b4
movzx eax, di
push ebx
push 8
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x30], eax
call fcn.004417fd
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x2c]
mov dword [ebp - 4], ebx
call fcn.00441823
mov ecx, eax
call fcn.00441d1e
mov edi, dword [ebp - 0x18]
mov ebx, eax
lea eax, [ebp - 0x50]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00441823
mov ecx, eax
call fcn.00441d1e
lea edx, [ebp - 0x38]
add edi, ebx
push edx
lea ebx, [esi + 0x44]
jmp 0x4ad186
cmp eax, 1
jg 0x4ad1c1
lea eax, [ebp - 0x58]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00441823
mov ecx, eax
call fcn.00441d1e
mov edi, dword [ebp - 0x38]
sub edi, eax
je 0x4ad12b
lea eax, [ebp - 0x60]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00441823
mov ecx, eax
call fcn.00441d1e
push dword [esi + 0x4c]
push edi
push 1
push eax
call fcn.004b6612
add esp, 0x10
cmp edi, eax
jne 0x4ad1a8
lea eax, [ebp - 0x30]
mov byte [esi + 0x42], 1
cmp dword [ebp - 0x3c], eax
jne 0x4ad1f1
test edi, edi
ja 0x4ad151
cmp dword [ebp - 0x18], 0x20
push 0
lea ecx, [ebp - 0x2c]
jae 0x4ad1ad
push 8
call fcn.00441878
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00441823
mov ecx, eax
call fcn.00441d1e
mov edi, dword [ebp - 0x18]
mov dword [ebp - 0x40], eax
lea eax, [ebp - 0x50]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00441823
mov ecx, eax
call fcn.00441d1e
lea edx, [ebp - 0x38]
push edx
mov edx, dword [ebp - 0x40]
add edi, edx
mov ecx, dword [esi + 0x3c]
push edi
push eax
lea edx, [ebp - 0x3c]
push edx
lea edx, [ebp - 0x2e]
push edx
lea edx, [ebp - 0x30]
push edx
mov dword [ebp - 0x34], eax
mov eax, dword [ecx]
push ebx
call dword [eax + 0x14]
test eax, eax
jge 0x4ad0e2
push 0
lea ecx, [ebp - 0x2c]
push 1
call fcn.00405ada
mov eax, 0xffff
call fcn.004b3e0a
ret 4
cmp eax, 3
jne 0x4ad1a8
push dword [esi + 0x4c]
push dword [ebp - 0x30]
call fcn.004ac7d5
movzx esi, word [ebp + 8]
pop ecx
pop ecx
test al, al
jne 0x4ad1e0
mov esi, 0xffff
push 0
push 1
lea ecx, [ebp - 0x2c]
call fcn.00405ada
mov ax, si
jmp 0x4ad1b9
push 0
push 1
lea ecx, [ebp - 0x2c]
call fcn.00405ada
mov ax, word [ebp + 8]
jmp 0x4ad1b9

Function at 0x4ad67b
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x51f714]
jne 0x4ad685
repz ret
jmp fcn.004b688c
Function at 0x4c2a7a
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.004b0eec
and dword [ebp - 4], 0
cmp dword [0x522f44], 0
mov ebx, eax
jne 0x4c2b2b
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4c2bdc
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x4c2bdc
push eax
call fcn.004b0e7a
mov dword [esp], 0x4e9018
push edi
mov dword [0x522f44], eax
call esi
push eax
call fcn.004b0e7a
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x522f48], eax
call esi
push eax
call fcn.004b0e7a
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x522f4c], eax
call esi
push eax
call fcn.004b0e7a
pop ecx
mov dword [0x522f54], eax
test eax, eax
je 0x4c2b2b
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004b0e7a
pop ecx
mov dword [0x522f50], eax
mov eax, dword [0x522f50]
cmp eax, ebx
je 0x4c2b83
cmp dword [0x522f54], ebx
je 0x4c2b83
push eax
call fcn.004b0ef5
push dword [0x522f54]
mov esi, eax
call fcn.004b0ef5
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4c2b83
test edi, edi
je 0x4c2b83
call esi
test eax, eax
je 0x4c2b7a
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4c2b7a
test byte [ebp - 0xc], 1
jne 0x4c2b83
or dword [ebp + 0x10], 0x200000
jmp 0x4c2bbc
mov eax, dword [0x522f48]
cmp eax, ebx
je 0x4c2bbc
push eax
call fcn.004b0ef5
pop ecx
test eax, eax
je 0x4c2bbc
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4c2bbc
mov eax, dword [0x522f4c]
cmp eax, ebx
je 0x4c2bbc
push eax
call fcn.004b0ef5
pop ecx
test eax, eax
je 0x4c2bbc
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x522f44]
call fcn.004b0ef5
pop ecx
test eax, eax
je 0x4c2bdc
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4c2bde
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4c9126
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
movsx ecx, ax
shr eax, 0x10
cwde
push ebx
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
and dword [eax], 0
push edi
mov edi, dword [esi + 0x30]
mov dword [ebp - 0xc], ecx
jmp 0x4c918e
mov ebx, dword [edi]
xor eax, eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov eax, dword [ebx]
push ecx
mov ecx, ebx
call dword [eax + 0x38]
push dword [ebp - 8]
lea eax, [ebp - 0x28]
push dword [ebp - 0xc]
push eax
call dword [sym.imp.USER32.dll_PtInRect]
test eax, eax
je 0x4c918b
mov eax, dword [ebx]
mov ecx, ebx
call dword [eax + 0x74]
test al, al
je 0x4c918b
mov eax, dword [ebx]
mov ecx, ebx
call dword [eax + 0x7c]
test al, al
jne 0x4c91a9
mov edi, dword [edi + 8]
test edi, edi
jne 0x4c9146
mov ecx, dword [esi + 0x34]
test ecx, ecx
je 0x4c91a1
mov eax, dword [ecx]
call dword [eax + 0x54]
and dword [esi + 0x34], edi
pop edi
xor eax, eax
pop ebx
leave
ret 4
mov ecx, dword [esi + 0x34]
cmp ebx, ecx
je 0x4c91bc
test ecx, ecx
je 0x4c91b9
mov eax, dword [ecx]
call dword [eax + 0x54]
mov dword [esi + 0x34], ebx
push 1
xor edi, edi
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
mov ecx, 0x8000
test cx, ax
jbe 0x4c91d1
inc edi
mov eax, dword [ebp - 0xc]
mov ecx, dword [esi + 0x34]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 8]
lea edx, [ebp - 0x18]
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], edi
mov eax, dword [ecx]
push edx
call dword [eax + 0x50]
mov eax, dword [esi + 4]
mov dword [ebp - 0x30], eax
lea eax, [ebp - 0x38]
push eax
mov dword [ebp - 0x38], 0x10
mov dword [ebp - 0x34], 2
call dword [sym.imp.USER32.dll_TrackMouseEvent]
jmp 0x4c91a1
Function at 0x10005850
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x1006160b
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.10056628
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x100058d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.10054577
mov eax, dword [eax]
push 0x100751c0
push eax
call fcn.100474c4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.100568b3
test bl, bl
je 0x100058d2
push 0x100751c0
lea ecx, [esp + 0xc]
call fcn.10056c43
push 0x10078d08
lea ecx, [esp + 0xc]
call fcn.10056c43
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 0x1000590e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.100568b3
jmp 0x100059d9
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 0x10005992
lea edx, [esp + 0x7c]
push 0x10078d04
push edx
call fcn.100474c4
add esp, 8
test eax, eax
je 0x10005992
lea eax, [esp + 0x7c]
push 0x10078d00
push eax
call fcn.100474c4
add esp, 8
test eax, eax
je 0x10005992
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 0x10005922
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.100568b3
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 0x100061d0
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 0x10006232
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 0x10006240
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x1006168b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x10080d98]
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 0x10006378
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x100062a6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.100568b3
xor eax, eax
jmp 0x100063ef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.100569f0
push esi
lea ecx, [esp + 0xc]
call fcn.10056c7f
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 0x100063cd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.100061d0
test eax, eax
jne 0x100063cd
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.100061d0
test eax, eax
jne 0x100063cd
lea eax, [esp + 0x14]
push 0x10078d1c
push eax
call fcn.10048500
mov esi, eax
add esp, 8
test esi, esi
jne 0x100063ac
lea ecx, [esp + 0x14]
push 0x10078d18
push ecx
call fcn.10048480
mov esi, eax
add esp, 8
test esi, esi
jne 0x100063ac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x100063af
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.100569a0
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x100062be
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.100568b3
xor eax, eax
jmp 0x100063ef
mov byte [esi], 0
push 0x10078d14
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.100568b3
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 0x10011960
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 0x100119ce
cmp si, 0x69
ja 0x100119ce
add esi, 0xffd0
cmp si, 0x11
je 0x1001199e
push 0x11
call edi
test ax, ax
jge 0x1001199e
or esi, 0x2000
cmp si, 0x10
je 0x100119b3
push 0x10
call edi
test ax, ax
jge 0x100119b3
or esi, 0x4000
cmp si, 0x12
je 0x100119c8
push 0x12
call edi
test ax, ax
jge 0x100119c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x100119db
mov esi, 0xbd
jmp 0x1001198f
cmp si, 0x6e
jne 0x100119e8
mov esi, 0xbe
jmp 0x1001198f
cmp si, 0x6f
jne 0x10011989
mov esi, 0xbf
jmp 0x1001198f

Function at 0x10012f90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x10091390]
xor edx, edx
cmp eax, edx
jne 0x10012fb6
xor eax, eax
mov byte [eax + 0x10091290], al
inc eax
cmp eax, 0x100
jl 0x10012f9e
mov dword [0x10091390], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x10091290
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x10013047
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 0x1001301a
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 0x10012fe8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x100130c0
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 0x10013113
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 0x100130fa
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 0x1001d5c0
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 0x1001d758
cmp ebp, ebx
jle 0x1001d758
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 0x1001d61e
dec eax
or eax, 0xfffffff8
inc eax
je 0x1001d625
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x1001d634
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x1001d63b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.100565f4
add esp, 4
cmp eax, ebx
je 0x1001d65c
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.100565f4
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 0x1001d74e
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 0x1001d735
mov al, byte [edx]
cmp al, 0xc0
jbe 0x1001d721
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x1001d716
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 0x1001d724
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x1001d724
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x1001d6c0
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 0x1001d6b1
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