杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
w&xDOyW] OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%%cHoprDa <1>与远程系统建立IPC连接
Jk0r&t7 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.(Qx{r$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
p _d:eZ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
:8A!HI}m{ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
7} jWBK <6>服务启动后,killsrv.exe运行,杀掉进程
XT;u<aJs <7>清场
y1=NF 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
&CwFdx:Ff /***********************************************************************
*'"^NSJ Module:Killsrv.c
h5yzwj:C? Date:2001/4/27
:W@#) 1= Author:ey4s
ki>~H!zB Http://www.ey4s.org %p
X6QRt? ***********************************************************************/
cWajrLw #include
LL$_zK{ #include
:a:l
j #include "function.c"
9M"].~iNE #define ServiceName "PSKILL"
sl*5Y#,|1 L],f3< SERVICE_STATUS_HANDLE ssh;
mw5?[@G- SERVICE_STATUS ss;
$H$j-)\D /////////////////////////////////////////////////////////////////////////
-[L!3jU void ServiceStopped(void)
oq*N_mP0
{
xJ2*LM- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4~U'TE
@ ss.dwCurrentState=SERVICE_STOPPED;
W[+|} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f3|@|'
; ss.dwWin32ExitCode=NO_ERROR;
fh^lO ^ ss.dwCheckPoint=0;
>&!RWH9*q ss.dwWaitHint=0;
`>o?CIdp SetServiceStatus(ssh,&ss);
y$<Vha return;
}KhjlPhx }
_bD/D!| /////////////////////////////////////////////////////////////////////////
-)vEWn$3< void ServicePaused(void)
` ]Ppau {
eiJ2NwR\w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Zf7&._y. ss.dwCurrentState=SERVICE_PAUSED;
jp' K%P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?|e'Gbb_ ss.dwWin32ExitCode=NO_ERROR;
[31p&FxM ss.dwCheckPoint=0;
~:km]?lz0 ss.dwWaitHint=0;
5sPywk{ SetServiceStatus(ssh,&ss);
OGiV{9U return;
Ap{}^ }
<}6{{&mT4 void ServiceRunning(void)
(z$r :p {
wW?,;B'74 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1}ZKc=Pfu ss.dwCurrentState=SERVICE_RUNNING;
{G*A.$-d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q2:K4 ss.dwWin32ExitCode=NO_ERROR;
aCV4AyG ss.dwCheckPoint=0;
;IK[Y{W/ ss.dwWaitHint=0;
)5fQ$<(Z SetServiceStatus(ssh,&ss);
$hxNhI return;
$(Ugtimdv }
kX:tc /////////////////////////////////////////////////////////////////////////
sS
TPMh void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
vILy>QS) {
S]sk7 switch(Opcode)
v&FF|)$ {
D}3XFuZs_ case SERVICE_CONTROL_STOP://停止Service
B5X sGLV ServiceStopped();
27ckdyQx break;
bN^O}[ case SERVICE_CONTROL_INTERROGATE:
'2zL.:~ SetServiceStatus(ssh,&ss);
^7]"kg DA break;
?t@v&s }
V E2tq k% return;
}Vu\(~ }
ydv3owN //////////////////////////////////////////////////////////////////////////////
ECa$vvK
m //杀进程成功设置服务状态为SERVICE_STOPPED
,D6v4<jh //失败设置服务状态为SERVICE_PAUSED
uR6w|e` //
mYB`)M*Y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
~{>?*Gd&T {
4\.V ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
52zGJ I*
if(!ssh)
g=}v>[k E {
nRhrWS ServicePaused();
l6[lJ0Y return;
1gO2C$ }
a=GM[{og ServiceRunning();
v;y0jD#b Sleep(100);
Hg}I]!B //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
PU9`<3z5 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
yj@tV2 if(KillPS(atoi(lpszArgv[5])))
puJ#w1!x` ServiceStopped();
M
ixwK, else
V[pvJ( ServicePaused();
09M;}4ev&7 return;
DJhb }
6*GjP ;S= /////////////////////////////////////////////////////////////////////////////
;)DzCc/ void main(DWORD dwArgc,LPTSTR *lpszArgv)
\o3"~\|6C {
c(-Mc6 SERVICE_TABLE_ENTRY ste[2];
$7I]`Jt ste[0].lpServiceName=ServiceName;
Z#`0txCF ste[0].lpServiceProc=ServiceMain;
V'Y{v ste[1].lpServiceName=NULL;
b'>8ZIY ste[1].lpServiceProc=NULL;
z)F#u:t StartServiceCtrlDispatcher(ste);
Mj0Cat= return;
w5]"ga>Y }
P#GD?FUc /////////////////////////////////////////////////////////////////////////////
!jS4!2' function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
#_Ea[q7v 下:
jeN1eM8WI /***********************************************************************
FyD.>ot7M Module:function.c
}IUP5O6 Date:2001/4/28
nYv#4* Author:ey4s
twqFs Http://www.ey4s.org <Mgf]v.QS ***********************************************************************/
&B-[oqC? #include
sn k$^ ////////////////////////////////////////////////////////////////////////////
YaFcz$GE_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
si/er"&o {
rFag@Z"[" TOKEN_PRIVILEGES tp;
9rj('F&1 LUID luid;
4E"d / f==*"?6\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
+!&$SNLh( {
@vH2Vydu printf("\nLookupPrivilegeValue error:%d", GetLastError() );
5]"BRn1* return FALSE;
|n P_<9[ }
j)D-BK&+ tp.PrivilegeCount = 1;
HY;oy( tp.Privileges[0].Luid = luid;
O.:I,D&] if (bEnablePrivilege)
oXc/#{NC tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
y/4ny,s" else
_%IqjJO{=r tp.Privileges[0].Attributes = 0;
t!l%/$- // Enable the privilege or disable all privileges.
k8&FDz AdjustTokenPrivileges(
RebTg1vGu hToken,
z}5<$K_U FALSE,
1k>naf~O &tp,
8$ DwpJ sizeof(TOKEN_PRIVILEGES),
R`He^ (PTOKEN_PRIVILEGES) NULL,
}K8Lm-.= (PDWORD) NULL);
A^pW]r=Xtk // Call GetLastError to determine whether the function succeeded.
%_tk7x if (GetLastError() != ERROR_SUCCESS)
#\b ;2> {
yisLypM* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
hPPB45^ return FALSE;
[_%,6e+ }
G.ud1,S# return TRUE;
]18Ucf }
5^F]tRz- ////////////////////////////////////////////////////////////////////////////
iBHw[X,b BOOL KillPS(DWORD id)
.}p|`3$P {
$xcv > HANDLE hProcess=NULL,hProcessToken=NULL;
u{+!&
2}k BOOL IsKilled=FALSE,bRet=FALSE;
`cO|RhD@ __try
K`gc 4:A {
%^')G+>i lM&UFEl-\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
.Cfp'u%\; {
b]K>vhQV printf("\nOpen Current Process Token failed:%d",GetLastError());
PSEWL6=]N __leave;
^f0(aYWx }
#ko6L3Pi //printf("\nOpen Current Process Token ok!");
++k J\N{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]+lF=kkc% {
<{ #<5 8 __leave;
OequU'j }
@SQceQfB printf("\nSetPrivilege ok!");
2$DSBQEx ?1$\pq^ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
R25-/6_V> {
|YXG(;-BS printf("\nOpen Process %d failed:%d",id,GetLastError());
cE2R r __leave;
fr]Hc+7 }
85Dm8~ //printf("\nOpen Process %d ok!",id);
43F^J%G if(!TerminateProcess(hProcess,1))
'rh\CA/}D {
iW-t}}Z>B printf("\nTerminateProcess failed:%d",GetLastError());
_;VYFs __leave;
bx]14}6 }
YZ{;%&rB IsKilled=TRUE;
CL )%p"[x }
g!\QIv1D __finally
0O^U{#*$I {
X;5 S if(hProcessToken!=NULL) CloseHandle(hProcessToken);
m9k2h1 if(hProcess!=NULL) CloseHandle(hProcess);
s1v{~xP }
P1e5uJkd return(IsKilled);
#e*$2+`[A }
)Jmw|B //////////////////////////////////////////////////////////////////////////////////////////////
s7AI:Zv OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
+
p'\(Z( /*********************************************************************************************
*eMLbU7 ModulesKill.c
EtPgzw[#c9 Create:2001/4/28
w
zdxw$E Modify:2001/6/23
}el,^~ Author:ey4s
_5Bu [I Http://www.ey4s.org % ghJ*iHR PsKill ==>Local and Remote process killer for windows 2k
}&=uZ: **************************************************************************/
xvHOY: #include "ps.h"
f)qPFM]%z #define EXE "killsrv.exe"
\?[O,A #define ServiceName "PSKILL"
YALyZ.d '\4c "Ho #pragma comment(lib,"mpr.lib")
zCyR<as7 //////////////////////////////////////////////////////////////////////////
r';Hxa ' //定义全局变量
PZ~`O SERVICE_STATUS ssStatus;
9{T 8M SC_HANDLE hSCManager=NULL,hSCService=NULL;
6Uch0xha! BOOL bKilled=FALSE;
@<0h"i
x char szTarget[52]=;
(q0No26;( //////////////////////////////////////////////////////////////////////////
V,`!rJ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!>?4[|?n< BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
?=TL2"L BOOL WaitServiceStop();//等待服务停止函数
xq8}6Q BOOL RemoveService();//删除服务函数
pW`ntE#L /////////////////////////////////////////////////////////////////////////
<|ka{=T int main(DWORD dwArgc,LPTSTR *lpszArgv)
AEi WL.*. {
HCI'q\\ BOOL bRet=FALSE,bFile=FALSE;
Vf@S8H char tmp[52]=,RemoteFilePath[128]=,
Cmp{F N"o szUser[52]=,szPass[52]=;
GG@iKL V HANDLE hFile=NULL;
g/fp45s DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
OaX HJ^k `two|gX0K //杀本地进程
cg>!<T* if(dwArgc==2)
!3O,DhH>MC {
z_5rAlnwT. if(KillPS(atoi(lpszArgv[1])))
1jR=h7^= printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
GLbc/qs else
-6.i\
B printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
.aVHd<M lpszArgv[1],GetLastError());
F5:2TEA return 0;
P2A]qX }
!Qj)tS#Az //用户输入错误
@S/g,;7" else if(dwArgc!=5)
&"@HWF {
5i}CzA96 printf("\nPSKILL ==>Local and Remote Process Killer"
<DA{\'jJ "\nPower by ey4s"
#"3[f@|e "\nhttp://www.ey4s.org 2001/6/23"
`8$:F4%P "\n\nUsage:%s <==Killed Local Process"
\}]=?}( "\n %s <==Killed Remote Process\n",
ej)BR'* lpszArgv[0],lpszArgv[0]);
r_qncy,F return 1;
yoq\9* ?u^ }
!;xf>API //杀远程机器进程
/6i Tq^.% strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1Ovx$* strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
W07-JHV% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
rw40<SS"Z i{1)=_$Vt` //将在目标机器上创建的exe文件的路径
PU]7c2.y sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{Oc?C:aI= __try
: pE-{3I {
tWCv]* //与目标建立IPC连接
!.tL"U~4 if(!ConnIPC(szTarget,szUser,szPass))
]*kP> {
#Of<1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
p3,(*eZ return 1;
eE#81]'6a }
HzgQI printf("\nConnect to %s success!",szTarget);
ur~Tql //在目标机器上创建exe文件
N>F2
c)rm ?h>%Ix hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9:}RlL+cOk E,
^Yf)lV&[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
WL]Wu.k if(hFile==INVALID_HANDLE_VALUE)
#V(Hk ) {
{3F}Slb printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
SoM
]2^ __leave;
fxtYo,;$ }
CwH)6uA //写文件内容
$fj"* while(dwSize>dwIndex)
;k63RNT,M& {
JJbM)B@- fO^EMy\ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
{_k!!p6 {
Ekg N6S`} printf("\nWrite file %s
wZ\e3H z failed:%d",RemoteFilePath,GetLastError());
kHo;9j-U __leave;
J4K|KS7
}
?SsRN jeL dwIndex+=dwWrite;
E%J7jA4 }
@]VvqCk //关闭文件句柄
+2k|g2 CloseHandle(hFile);
Tr}$Pb1 bFile=TRUE;
7Hr4yh[j& //安装服务
Um0<I) if(InstallService(dwArgc,lpszArgv))
XM5;AcD {
WSpg(\Cs //等待服务结束
[#3Cg%V if(WaitServiceStop())
{]/Jk07 {
GO:1
Z?^ //printf("\nService was stoped!");
\SH D }
.o,51dn+ s else
o"+&^ {
Y$`hudJ& //printf("\nService can't be stoped.Try to delete it.");
iR}i42Cu }
2zr WR%B Sleep(500);
K&gc5L //删除服务
@*`UOgP7 RemoveService();
nY5n%>8 }
,aj+mlZd2 }
J'Mgj$T $ __finally
!+26a*P {
.1? i'8TF //删除留下的文件
'>WuukC if(bFile) DeleteFile(RemoteFilePath);
"j@IRuH //如果文件句柄没有关闭,关闭之~
|9i/)LRXe if(hFile!=NULL) CloseHandle(hFile);
m=y,_Pz>U //Close Service handle
$v}8lBCr3 if(hSCService!=NULL) CloseServiceHandle(hSCService);
i\R\bv[9 //Close the Service Control Manager handle
$X\`
7`v if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
^9V8 M9 //断开ipc连接
%IH|zSr)EM wsprintf(tmp,"\\%s\ipc$",szTarget);
ws(}K+y_ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
u.K'"-xt4K if(bKilled)
G`JwAy r' printf("\nProcess %s on %s have been
VEYKrZA killed!\n",lpszArgv[4],lpszArgv[1]);
d~1"{WPSn else
-0J<R;cVs printf("\nProcess %s on %s can't be
.$s|T killed!\n",lpszArgv[4],lpszArgv[1]);
MVU'GHv }
Va[dZeoy return 0;
JP% ;rAoJ }
3/|{>7]1 //////////////////////////////////////////////////////////////////////////
Gqz)=' BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
WMz|FFKVY {
N*)8L[7_; NETRESOURCE nr;
jE5
9h char RN[50]="\\";
\7w85$ *z:lq2"G strcat(RN,RemoteName);
5N</Z6f'o strcat(RN,"\ipc$");
ScmzbDu 52R.L9Ai nr.dwType=RESOURCETYPE_ANY;
FbNQ nr.lpLocalName=NULL;
GN"LU>9| nr.lpRemoteName=RN;
[67f; ?b nr.lpProvider=NULL;
{.8)gVBmA 8[P6c;\ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
_I"<?sh3 return TRUE;
szs3x-g else
aZ0iwMK return FALSE;
!_z>w6uR
}
~=]@],{ /////////////////////////////////////////////////////////////////////////
H4",r5qw: BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
>l*9DaZ {
a_MnQ@ BOOL bRet=FALSE;
PsT v\! __try
HSFf&|qqx {
&y wY?ox //Open Service Control Manager on Local or Remote machine
| Dpfh hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
d'nuk#r if(hSCManager==NULL)
`%:(IGxz {
]* Ki7h|B printf("\nOpen Service Control Manage failed:%d",GetLastError());
jmVy4* P_ __leave;
m8A1^ R }
9rc
n*sm //printf("\nOpen Service Control Manage ok!");
B>21A9& //Create Service
Eu~wbU"% hSCService=CreateService(hSCManager,// handle to SCM database
N>\?Aeh ServiceName,// name of service to start
X.5LB!I) ServiceName,// display name
zgTi Az SERVICE_ALL_ACCESS,// type of access to service
$F$R4?_ SERVICE_WIN32_OWN_PROCESS,// type of service
L 'Rapu SERVICE_AUTO_START,// when to start service
[,X,2 SERVICE_ERROR_IGNORE,// severity of service
q9]L!V9Rv failure
.[s82c]]6 EXE,// name of binary file
H5t`E^E NULL,// name of load ordering group
|.W;vc < NULL,// tag identifier
[)c|oh% NULL,// array of dependency names
;itg>\p3 NULL,// account name
eZ$1|Sj]j NULL);// account password
K0a
50@B] //create service failed
?MB nnyo6 if(hSCService==NULL)
K7Tell\` {
8 z7,W3b //如果服务已经存在,那么则打开
d'D\#+%>= if(GetLastError()==ERROR_SERVICE_EXISTS)
b;ZAz
{
9F!&y- //printf("\nService %s Already exists",ServiceName);
^Z+D7Q //open service
yt,;^o^ hSCService = OpenService(hSCManager, ServiceName,
j)*nE./3 SERVICE_ALL_ACCESS);
YJsi5 if(hSCService==NULL)
I ^92b {
W<l(C!{ printf("\nOpen Service failed:%d",GetLastError());
(Ad!hyE( __leave;
" V2$g }
essW,2,rjC //printf("\nOpen Service %s ok!",ServiceName);
&|] ^ u/ }
H4jqF~ else
rNp#5[e {
*?Y6qalSy printf("\nCreateService failed:%d",GetLastError());
3/05ee;| __leave;
-C<aB750O) }
NE"fyX` }
#1R
%7*$i //create service ok
i*j+<R@ else
:"]ei@ {
?>&Zm$5V //printf("\nCreate Service %s ok!",ServiceName);
g7i6Yj1 }
~V)E:( bux-t3g7+ // 起动服务
p7er04/}\ if ( StartService(hSCService,dwArgc,lpszArgv))
Y?cw9uYB {
qI@_ //printf("\nStarting %s.", ServiceName);
w.H+$=aK Sleep(20);//时间最好不要超过100ms
:DJ@HY while( QueryServiceStatus(hSCService, &ssStatus ) )
,pzCJ@5 {
2oLa`33c1 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
t;3.; {
/G ;yxdb printf(".");
-&}E:zoe
Sleep(20);
%\0 Y1!Hw }
3FN? CN] O else
M5uN1* break;
g_U69
z }
~JpUO~i/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ej+!|97M printf("\n%s failed to run:%d",ServiceName,GetLastError());
mZyTo/\0 }
605|*( else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
.2xkf@OP {
nCU4a1rZ //printf("\nService %s already running.",ServiceName);
>.|gmo>b }
at!?"u else
"RLb wm~ {
xFZq6si? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
M %~kh" __leave;
ZtVa*xl }
.E&~]< bRet=TRUE;
/eQn$ZRP, }//enf of try
/Ny&;Y __finally
HdM;c*K {
zKNk(/y return bRet;
il~,y8WTU{ }
/V&Y@j return bRet;
s><co] }
PW}.` /////////////////////////////////////////////////////////////////////////
)c/]
8KU BOOL WaitServiceStop(void)
2olim1 {
/!hW6u5 BOOL bRet=FALSE;
DN+`Q{KS //printf("\nWait Service stoped");
-g0>>{M' while(1)
0NxaQ`\ {
#^Y,,GA Sleep(100);
Ty=}A MMyE if(!QueryServiceStatus(hSCService, &ssStatus))
v,;?+Ck {
F}Au'D&n_ printf("\nQueryServiceStatus failed:%d",GetLastError());
a;K:~R+@, break;
Q *he%@w }
DjIs"5Iei if(ssStatus.dwCurrentState==SERVICE_STOPPED)
C1=[\c~jw {
7u zN/LAF bKilled=TRUE;
x?3p3[y bRet=TRUE;
bm;4NA?Gg break;
:|a[6Uwl\V }
AF@C9s if(ssStatus.dwCurrentState==SERVICE_PAUSED)
V+^\SiM {
>97N
$ //停止服务
4:.M*Dz bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
.eE5pyw+C break;
,f$RE6 }
R:Lu)d>= else
8PQt8G. {
7%hMf$KQ //printf(".");
D<MtLwH continue;
@bZb#,n] }
6vDgMfw }
KnuqU2<
{ return bRet;
FQ5# v{ }
c0@v`-9 /////////////////////////////////////////////////////////////////////////
u>BR WN BOOL RemoveService(void)
TtzB[F {
HkrNt/] //Delete Service
^#nAS2w7U if(!DeleteService(hSCService))
?IK[]=! {
d$!ibL#o printf("\nDeleteService failed:%d",GetLastError());
=#W6+=YN8 return FALSE;
:0J;^@ }
R7#B_^ $ //printf("\nDelete Service ok!");
7j^,4; return TRUE;
hQ9VcS6=gD }
r_QWt1K /////////////////////////////////////////////////////////////////////////
E11"uWk` 其中ps.h头文件的内容如下:
h T<v8 /////////////////////////////////////////////////////////////////////////
S;Vj5 #include
N)QW$iw9 #include
y@F{pr+dA #include "function.c"
T!8,R{V]4 Lx.X#n.]T unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
KyjN' F$ /////////////////////////////////////////////////////////////////////////////////////////////
2gA6$s7 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
tlj^0 /*******************************************************************************************
]'hz+V31% Module:exe2hex.c
`On%1%k8 Author:ey4s
Ls( &. Http://www.ey4s.org zMtx>VI Date:2001/6/23
2QdqVwm ****************************************************************************/
LBTf}T\ #include
Gx!Y
4Q}- #include
HN\9d int main(int argc,char **argv)
O9bIo]B {
Bx)4BPaN HANDLE hFile;
d4~!d>{n|c DWORD dwSize,dwRead,dwIndex=0,i;
svN&~@l unsigned char *lpBuff=NULL;
ol-U%J __try
s~3"*,3@ {
:U=*@p4? if(argc!=2)
m)V%l0 {
Tv!zqx#E printf("\nUsage: %s ",argv[0]);
H>%K}Fh __leave;
umI@ej+D }
O|d"0P Lc=t,=OhGe hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
f-^JI*hj LE_ATTRIBUTE_NORMAL,NULL);
c1Skt if(hFile==INVALID_HANDLE_VALUE)
f<<1.4)oSV {
\Cx2$<8 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
y2cYRHN[X} __leave;
|cs]98FEf }
/@ m]@ dwSize=GetFileSize(hFile,NULL);
]V^ >aUlj if(dwSize==INVALID_FILE_SIZE)
`p#tx.o {
a[I
: ^S printf("\nGet file size failed:%d",GetLastError());
$i1$nc8 __leave;
"Doz~R\\ }
6/6M.p lpBuff=(unsigned char *)malloc(dwSize);
{OIB/ if(!lpBuff)
id+ ~ V {
9(6f:D printf("\nmalloc failed:%d",GetLastError());
tnE), __leave;
|0OY>5 }
TophV}@B` while(dwSize>dwIndex)
jl9hFubwW {
Ogv9_X8 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
52ExRG S {
*+(rQ";x printf("\nRead file failed:%d",GetLastError());
Np7+g`nG __leave;
T[Lz4;TRk5 }
C cPOK2 dwIndex+=dwRead;
|P@N}P@ }
Hsn'" for(i=0;i{
L>L IN 1A if((i%16)==0)
!#d5hjoX
printf("\"\n\"");
>$,P )cB' printf("\x%.2X",lpBuff);
?8N^jjG }
_AzI\8m }//end of try
1oe,>\\ __finally
zzK<>@c {
#N"m[$;QR if(lpBuff) free(lpBuff);
{7jl) x3l CloseHandle(hFile);
/k8I6 }
d~ +(g! return 0;
k3K*{"z }
hC[=e`j 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。