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。
8pE0ANbq OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
FZJyqqA$_ <1>与远程系统建立IPC连接
2I
qvd <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
<CM}g4Y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
P;~P:qKd <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
6(
~DS9 <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
?D]qw4 J <6>服务启动后,killsrv.exe运行,杀掉进程
lBcRt)_O7 <7>清场
)WR*8659e 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
cd?a rIV5 /***********************************************************************
?:1)=I<A4 Module:Killsrv.c
.!`v2_ Date:2001/4/27
^{(i;IVG Author:ey4s
B9Z=`c.T Http://www.ey4s.org uom~,k$| ***********************************************************************/
Z+J;nl #include
_0c$SK #include
Q{))+'s2h #include "function.c"
/@~&zx&_ #define ServiceName "PSKILL"
AcCM
W@e Xy'qgK? SERVICE_STATUS_HANDLE ssh;
g"&e*fF SERVICE_STATUS ss;
M~ ^ {S[o /////////////////////////////////////////////////////////////////////////
9X[}ik0 void ServiceStopped(void)
Qx% ]u8s {
kFi^P~3D[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q`4]\)Dp ss.dwCurrentState=SERVICE_STOPPED;
A_\ZY0Xt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{Vj25Gt ss.dwWin32ExitCode=NO_ERROR;
T.j&UEsd ss.dwCheckPoint=0;
lS:R## ss.dwWaitHint=0;
OJH:k~]0! SetServiceStatus(ssh,&ss);
|}y6U< I return;
*E- VS= # }
FeM,$&G: /////////////////////////////////////////////////////////////////////////
GP/Gv void ServicePaused(void)
xK8R![x {
1>1ii ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_Mis-K:]{? ss.dwCurrentState=SERVICE_PAUSED;
w}jH,Ew ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)xMP ss.dwWin32ExitCode=NO_ERROR;
F< #!83*% ss.dwCheckPoint=0;
/Vy8%
ss.dwWaitHint=0;
~"ij,Op,3 SetServiceStatus(ssh,&ss);
M+N7JpR return;
dqvgy yq }
/`Wd+ void ServiceRunning(void)
ZdJer6:Z} {
G?OwhX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E*t0ia8 ss.dwCurrentState=SERVICE_RUNNING;
Q hHexr6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cKj6tT"=O ss.dwWin32ExitCode=NO_ERROR;
N>A*N,+ ss.dwCheckPoint=0;
;_ ^"} ss.dwWaitHint=0;
jSj
(ZU6 SetServiceStatus(ssh,&ss);
I@f">&^ return;
XU}sbbwu }
zFtw Aa =r /////////////////////////////////////////////////////////////////////////
5_mb+A n, void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
q&- A}] {
sO!YM5v8 switch(Opcode)
32flOi: {
NNQro)Lpe case SERVICE_CONTROL_STOP://停止Service
L/.$0@$bv ServiceStopped();
/?; 8F break;
82X}@5o2 case SERVICE_CONTROL_INTERROGATE:
1/bu}?a SetServiceStatus(ssh,&ss);
|x AwiF_ break;
E!4Qc+. }
E&/D%}Wl return;
Rp 2~d }
j;O{Hvvz //////////////////////////////////////////////////////////////////////////////
SRN:!- //杀进程成功设置服务状态为SERVICE_STOPPED
"$Wi SR //失败设置服务状态为SERVICE_PAUSED
p,=:Ff}~ //
s'V8PN+- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
eqSCNYN {
I54O9Aoy ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
9GdrJ~h if(!ssh)
O/IW.t {
V;Zp3Qo! ServicePaused();
!Cj1:P return;
3mIX9&/ }
EX[X|"r ServiceRunning();
1GY[1M1^ Sleep(100);
#=f ]"uM< //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>NN |vj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
F6T@YSP if(KillPS(atoi(lpszArgv[5])))
)>ed6A1 ServiceStopped();
U4_< else
!}()mrIlP ServicePaused();
qVFz-!6b return;
Q^v8n1 }
j\nnx8`7 /////////////////////////////////////////////////////////////////////////////
3:a}<^DuCS void main(DWORD dwArgc,LPTSTR *lpszArgv)
<ZJ>jZV0* {
Osb"$8im SERVICE_TABLE_ENTRY ste[2];
kRgyvA,*; ste[0].lpServiceName=ServiceName;
.ukP)rGe ste[0].lpServiceProc=ServiceMain;
=VlO53Hy{ ste[1].lpServiceName=NULL;
nm*!#hx ste[1].lpServiceProc=NULL;
{Gs&u>>R"^ StartServiceCtrlDispatcher(ste);
#3$U&|` return;
Y. yM 1 z }
joifIp_ /////////////////////////////////////////////////////////////////////////////
piO+K!C0n: 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
y^zVb\"4 下:
P_t8=d /***********************************************************************
J%xp1/=2 Module:function.c
M~7?m/Wj Date:2001/4/28
MUNeGqv Author:ey4s
"HVwm>qEi Http://www.ey4s.org C["^%0lj ***********************************************************************/
IgC)YIhd #include
eF"7[_+D ////////////////////////////////////////////////////////////////////////////
71Ssk|L BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
<P( K,L?r {
T}2a~ TOKEN_PRIVILEGES tp;
']f]:X;6w LUID luid;
&I?1(t~hT )xP]rOT if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
mn" a$ {
p7 !q#o printf("\nLookupPrivilegeValue error:%d", GetLastError() );
2Z,;#t return FALSE;
AY0o0\6cw }
X8bo?0 tp.PrivilegeCount = 1;
;oC85I tp.Privileges[0].Luid = luid;
8ne'x!1 D if (bEnablePrivilege)
%M9^QHyo@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
/Os)4yH\ else
HqOSQ<-Fo tp.Privileges[0].Attributes = 0;
b_Ba0h= // Enable the privilege or disable all privileges.
"S[VtuxPCU AdjustTokenPrivileges(
rN{&$+"2 hToken,
7 m&M(ct FALSE,
[fR<#1Z &tp,
LjXtOF sizeof(TOKEN_PRIVILEGES),
Bi
kCjP[b (PTOKEN_PRIVILEGES) NULL,
#B'WT{B$/~ (PDWORD) NULL);
` M4;aN // Call GetLastError to determine whether the function succeeded.
h+.^8fPR if (GetLastError() != ERROR_SUCCESS)
fXIeCn {
)R,* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
r9s1\7]x return FALSE;
z]P |% }
MkJL9eG return TRUE;
zK:/
1 }
Cj5M ////////////////////////////////////////////////////////////////////////////
15U=2j*.b BOOL KillPS(DWORD id)
j@kBCzX {
IO>Cy o HANDLE hProcess=NULL,hProcessToken=NULL;
66)@4 3V BOOL IsKilled=FALSE,bRet=FALSE;
Os@ofnC __try
ZQl[h7c/N {
`p#A2ApA PU?kQZU~) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
qg.[M* {
hUA3(!0) printf("\nOpen Current Process Token failed:%d",GetLastError());
Di-"y, [ __leave;
,fET.s^|U }
]X?+]9Fr //printf("\nOpen Current Process Token ok!");
4G_dnf_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
rM bb%d: {
"[GIW+ui __leave;
2U|Nkm }
Cn28&$:J printf("\nSetPrivilege ok!");
Q
`E{Oo, S~Q7>oNm if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
X[Y!=e4z {
CF42KNq printf("\nOpen Process %d failed:%d",id,GetLastError());
hH[JY(V __leave;
i,4JS,82I }
?m?e2{]u, //printf("\nOpen Process %d ok!",id);
y-sQ"HPN if(!TerminateProcess(hProcess,1))
_/E>38G] {
IyP\7WZ printf("\nTerminateProcess failed:%d",GetLastError());
qKO\;e* __leave;
5YC(gv3/ }
9=<
Z> IsKilled=TRUE;
1Kc*MS }
I}k!i+Yl __finally
h Qu9ux {
fG,qax`:c if(hProcessToken!=NULL) CloseHandle(hProcessToken);
4F:RLj9P! if(hProcess!=NULL) CloseHandle(hProcess);
mDV 2vg }
>Q+EqT return(IsKilled);
j/B zbjq" }
CSsb~/Oxu //////////////////////////////////////////////////////////////////////////////////////////////
h{PLyWH OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
DK)qBxc8 /*********************************************************************************************
orHVL 2
KK ModulesKill.c
5utj$ha2 Create:2001/4/28
8u+ (+25 Modify:2001/6/23
&F.lo9JJ Author:ey4s
~Kb(`Px@ Http://www.ey4s.org slQKkx \Dn PsKill ==>Local and Remote process killer for windows 2k
/VJ@`]jhDf **************************************************************************/
ORHC bw9 #include "ps.h"
C)ChF`Ru': #define EXE "killsrv.exe"
WHpbQQX #define ServiceName "PSKILL"
hF2
G{{8A %%k[TO #pragma comment(lib,"mpr.lib")
+ZZiZ&y //////////////////////////////////////////////////////////////////////////
5Cz:$-+ //定义全局变量
j:sac*6m SERVICE_STATUS ssStatus;
\h0e09& I SC_HANDLE hSCManager=NULL,hSCService=NULL;
ZjI^0D8 BOOL bKilled=FALSE;
Y0eu^p) char szTarget[52]=;
KY"~Ta` //////////////////////////////////////////////////////////////////////////
O:Z|fDQ` BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<B``/EX^ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9X*q^u BOOL WaitServiceStop();//等待服务停止函数
z$YOV"N BOOL RemoveService();//删除服务函数
XM=`(e
o /////////////////////////////////////////////////////////////////////////
`zsKc 6% int main(DWORD dwArgc,LPTSTR *lpszArgv)
hnY^Z_v! {
(sl]%RjGa BOOL bRet=FALSE,bFile=FALSE;
\+>b W( char tmp[52]=,RemoteFilePath[128]=,
H[G EAQO szUser[52]=,szPass[52]=;
bC@b9opD HANDLE hFile=NULL;
Fvv6<E DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Tw`l4S& rB7(&(n>^ //杀本地进程
j<gnh if(dwArgc==2)
.#}SK!"B {
5GRN1Aov< if(KillPS(atoi(lpszArgv[1])))
y-Ol1R3:c# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
sP&E{{<QTF else
43VuH printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/y-P)3_ lpszArgv[1],GetLastError());
Cy2X>Tl"<E return 0;
>:Oo[{) }
`kz_q/K //用户输入错误
~\kRW6 else if(dwArgc!=5)
)3 v8 {
r8>
q*0~s printf("\nPSKILL ==>Local and Remote Process Killer"
#?,cYh+ "\nPower by ey4s"
p1D-Q7F "\nhttp://www.ey4s.org 2001/6/23"
q6D hypB "\n\nUsage:%s <==Killed Local Process"
oJR!0nQ "\n %s <==Killed Remote Process\n",
6D+k[oHZm lpszArgv[0],lpszArgv[0]);
0-#ct1- return 1;
v>e4a/ }
u9&p/qMx2 //杀远程机器进程
[[|;Wr}2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
IQ~()/;3d strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(;M"'.C strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
CkflEmfe lWdE^- //将在目标机器上创建的exe文件的路径
h?O-13v sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
eQeNlCG __try
1|]-F;b {
+u
Lu.-N //与目标建立IPC连接
+GGj*sD if(!ConnIPC(szTarget,szUser,szPass))
ht-6_]+ME {
XNl!(2x'pb printf("\nConnect to %s failed:%d",szTarget,GetLastError());
&0lNj@/ return 1;
- Z|1@s& }
nOB
]?{X printf("\nConnect to %s success!",szTarget);
h '}5"m //在目标机器上创建exe文件
uu/MXID [_~U<
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
R5FjJ>JE E,
o4J K$% NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
p\HXE4d' if(hFile==INVALID_HANDLE_VALUE)
7+fik0F {
'2vlfQ@8a~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
WGO=@jkf __leave;
COT;KC6
n }
ewLr+8 //写文件内容
*rbH|o 8 while(dwSize>dwIndex)
FD6|>G {
B}jZ~/D} H;CGLis if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
OW.ckYt% {
PFc02 w printf("\nWrite file %s
(>jME failed:%d",RemoteFilePath,GetLastError());
#8RQ7|7b| __leave;
UxW>hbzr&V }
9UwDa`^ dwIndex+=dwWrite;
qB&*"gf }
#"Zr#P{P //关闭文件句柄
n-\B z. CloseHandle(hFile);
IFE C_F> bFile=TRUE;
sv[)?1S //安装服务
bZi>
if(InstallService(dwArgc,lpszArgv))
?e@Ff"Y@e {
QL)UPf>Kp //等待服务结束
J3zb_!PPE if(WaitServiceStop())
KW09qar {
S38D
cWIw //printf("\nService was stoped!");
k`&mHSk- }
X3"V1@-i4$ else
&x;nP 6mV {
15zL,yo //printf("\nService can't be stoped.Try to delete it.");
h!Ka\By8# }
m}XI?[!s Sleep(500);
Jd%#eD*k9 //删除服务
`KL`^UqR RemoveService();
b+C>p2 % }
D( _aXy }
)rXP2Z __finally
$DMeUA\av {
Y,8M[UIK //删除留下的文件
p5bH-km6 if(bFile) DeleteFile(RemoteFilePath);
E u@TCw8@ //如果文件句柄没有关闭,关闭之~
Q~]R#S if(hFile!=NULL) CloseHandle(hFile);
\nJrjHA //Close Service handle
3!d|K%J if(hSCService!=NULL) CloseServiceHandle(hSCService);
a@ lK+t //Close the Service Control Manager handle
`$i`i 'S if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
tVe*J@i\$ //断开ipc连接
MAR;k?d wsprintf(tmp,"\\%s\ipc$",szTarget);
A$
S9
` WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
8IX6MfR}C if(bKilled)
;Y~;G7 printf("\nProcess %s on %s have been
L7KHs'c* killed!\n",lpszArgv[4],lpszArgv[1]);
R#r?<Ofw4 else
u54+oh|,M printf("\nProcess %s on %s can't be
0zEn`rq& killed!\n",lpszArgv[4],lpszArgv[1]);
n3)g{K^ }
GoF C!nx return 0;
>g F }
nyMA%9,B //////////////////////////////////////////////////////////////////////////
TX*P*-' BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
PGybX:L {
KN%Xp/lkX NETRESOURCE nr;
O@ "6)/ char RN[50]="\\";
`R; ct4- W0?yPP=. strcat(RN,RemoteName);
S'A~9+ strcat(RN,"\ipc$");
];< [Cln% hwO]{)% nr.dwType=RESOURCETYPE_ANY;
beq)Frn^ nr.lpLocalName=NULL;
OixQlAb{ nr.lpRemoteName=RN;
]{y ';MZ nr.lpProvider=NULL;
5%W3&F6% N.VzA
6C if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
@P~u k return TRUE;
pY:xxnE else
EJ86k>] return FALSE;
nVYh1@yLy }
T? =jKLPC /////////////////////////////////////////////////////////////////////////
FUHjY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
X/.|S57 {
0.Iw/e BOOL bRet=FALSE;
ha(hG3C __try
i=SX_#b^ {
HDC`g //Open Service Control Manager on Local or Remote machine
}b+=, Sc" hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
J"SAA0)@ if(hSCManager==NULL)
VR_1cwKBM {
- BocWq\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
paF2{C)4 __leave;
iPs()IN.O }
6b)1B\p //printf("\nOpen Service Control Manage ok!");
1~_]"Y' //Create Service
2
{31" hSCService=CreateService(hSCManager,// handle to SCM database
$y`|zK|G- ServiceName,// name of service to start
GHoPv-# ServiceName,// display name
KR z\ct| SERVICE_ALL_ACCESS,// type of access to service
'9b<r7\@ SERVICE_WIN32_OWN_PROCESS,// type of service
3"<{YEj8U SERVICE_AUTO_START,// when to start service
'QkL%z0 SERVICE_ERROR_IGNORE,// severity of service
>w
V$az failure
I]} MK? EXE,// name of binary file
A]>0lB NULL,// name of load ordering group
bbnAF*7s8 NULL,// tag identifier
jCy2bE NULL,// array of dependency names
WLizgVM NULL,// account name
dz7*a{ NULL);// account password
O[-wm;_(=* //create service failed
()P?f ed if(hSCService==NULL)
R(hqBa/V {
wCkkfTO //如果服务已经存在,那么则打开
z[7U>q[E if(GetLastError()==ERROR_SERVICE_EXISTS)
^&.F! {
(3_2h4O //printf("\nService %s Already exists",ServiceName);
HeR-;L //open service
zf^!Zqn[8z hSCService = OpenService(hSCManager, ServiceName,
##FN0|e& SERVICE_ALL_ACCESS);
u(d>R5}' if(hSCService==NULL)
bluC P| {
Kr8p:$D}; printf("\nOpen Service failed:%d",GetLastError());
rYc?y __leave;
#opFUX- }
\24neD4cM@ //printf("\nOpen Service %s ok!",ServiceName);
[5:F }
qA*QFQ'- else
whvM^ {
Oa*/jZjr printf("\nCreateService failed:%d",GetLastError());
0WQ0-~wx __leave;
+DVU"d }
%M ~X:A;4 }
"IB)=Hc //create service ok
'e0qdY` else
U4Qc$&j> {
X8Gw8^t //printf("\nCreate Service %s ok!",ServiceName);
.-nA#/2- }
>6(nW:I0y `qX'9e3VP+ // 起动服务
cITQ,ah if ( StartService(hSCService,dwArgc,lpszArgv))
N7Dm,Q ] {
KJSN)yn\ //printf("\nStarting %s.", ServiceName);
e}aD<EG Sleep(20);//时间最好不要超过100ms
L(}T-.,Slr while( QueryServiceStatus(hSCService, &ssStatus ) )
KLbP;:sr {
?EKYKLwr if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
wGw}a[a {
$] w&`F- printf(".");
<y~`J`- Sleep(20);
e8P
|eK }
3wa }p^ else
Z\TH=UA break;
kvryDM }
i1u &-#k if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
A2F+$N printf("\n%s failed to run:%d",ServiceName,GetLastError());
Z+Z`J;
, }
:m-HHWMN else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!)
LMn {
UB?a-jGZK //printf("\nService %s already running.",ServiceName);
'ApWYt }
U
= T[-(:H else
>m%\SuXq {
-s4qm)\ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
^'[Rb!Q8 __leave;
c5^i5de }
7?/ Fr(\ bRet=TRUE;
DKYrh-MN }//enf of try
~h0SD( __finally
Pxy(YMv {
R6CxNPRJ return bRet;
!P#lTyz }
0=7C-A1(D return bRet;
eH79,!=2 }
eDIjcZ /////////////////////////////////////////////////////////////////////////
Ow mI*` BOOL WaitServiceStop(void)
hDzKB))<w {
V=.lpj9m BOOL bRet=FALSE;
k45xtKS>d //printf("\nWait Service stoped");
L@0DT&5 while(1)
qDNqd {
M9 _h0 Sleep(100);
7$;mkHu4H% if(!QueryServiceStatus(hSCService, &ssStatus))
JrS/"QSA {
(F~eknJ printf("\nQueryServiceStatus failed:%d",GetLastError());
)T
3y ,* break;
3fn6W)v? }
*#dXW\8qu if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Fg`r:,(a {
v!K%\h2A bKilled=TRUE;
S\s1}`pNm bRet=TRUE;
] E`J5o}op break;
x^9W< }
Xy=|qu if(ssStatus.dwCurrentState==SERVICE_PAUSED)
w,9$*=k
{
03AYW)"}M //停止服务
!#g`R?:g bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Y |n_Ro^~ break;
$Ob]JAf} }
!Kd/
lDY else
I?Eh
0fI {
Q/-YLf. //printf(".");
l*xA5ObV continue;
7H++ pOF }
XNd:x{ }
=}u;>[3 return bRet;
1m|1eAGS{ }
Q(E$;@
/////////////////////////////////////////////////////////////////////////
!W{|7Es?. BOOL RemoveService(void)
VqbMFr<k {
E}.cz\!. //Delete Service
j?3J-}XC if(!DeleteService(hSCService))
Cf2rRH {
?r2Im5N printf("\nDeleteService failed:%d",GetLastError());
}0}J return FALSE;
a(BWV?A }
^~eT#Y8 //printf("\nDelete Service ok!");
~)Ny8Dh return TRUE;
-P@o>#Em }
qm@c[b /////////////////////////////////////////////////////////////////////////
:G$NQ*(z 其中ps.h头文件的内容如下:
^kt#[N /////////////////////////////////////////////////////////////////////////
X}h{xl #include
hRtnO|Z6 #include
3sHC1+ #include "function.c"
d #y{eV$Q ]J?5qR:xCy unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
C
`k^So) /////////////////////////////////////////////////////////////////////////////////////////////
,R3D 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~_*]:
<),FI <~ /*******************************************************************************************
|o|0qG@g Module:exe2hex.c
~|R"GloUw Author:ey4s
@fPiGu`L Http://www.ey4s.org xBR2tDi% Date:2001/6/23
xGPt5l<M& ****************************************************************************/
6TlkPM$~2 #include
I]jVnQ>& #include
-QI1>7sl int main(int argc,char **argv)
aG`G$3 _wx {
oRmN|d ~4 HANDLE hFile;
QJvA DWORD dwSize,dwRead,dwIndex=0,i;
5 S7\m5 unsigned char *lpBuff=NULL;
\/S?.P#L~ __try
a~:'OW:Q {
=DcKHL(m if(argc!=2)
&z&Jl#t-) {
d+ql@e ] printf("\nUsage: %s ",argv[0]);
){L`hQ*=w __leave;
oC^-" (# }
V~NS<!+q f:=q=i hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[;h@q} LE_ATTRIBUTE_NORMAL,NULL);
*"q ~z if(hFile==INVALID_HANDLE_VALUE)
$ [M8G {
.' 3;Z'%"g printf("\nOpen file %s failed:%d",argv[1],GetLastError());
-8#Of)W __leave;
6*tI~ }
y~]>J^ dwSize=GetFileSize(hFile,NULL);
!H~G_?Mf\O if(dwSize==INVALID_FILE_SIZE)
"Do9gW {
cuW$%$F printf("\nGet file size failed:%d",GetLastError());
lHT? __leave;
MJ4+|riB }
Ag#p ) lpBuff=(unsigned char *)malloc(dwSize);
Ub4j3` if(!lpBuff)
!pQQkZol {
Nq9@^ E-{M printf("\nmalloc failed:%d",GetLastError());
83OOM;' __leave;
HwiG~'Ah9 }
}+,1G!?z while(dwSize>dwIndex)
xBl}=M?Qu {
B
,e3r if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
- YJ7ne] {
n;/yo~RR printf("\nRead file failed:%d",GetLastError());
Z_ak4C __leave;
z;2kKQZm }
BQ2DQ7q dwIndex+=dwRead;
P)7SK&]r;= }
m7cp0+Peo for(i=0;i{
g.iiT/b if((i%16)==0)
|J?KHI printf("\"\n\"");
'\[GquK;P printf("\x%.2X",lpBuff);
" q0lh }
:>\ i }//end of try
3K_J"B*7 __finally
R*'rg-d {
bmGIxBRq if(lpBuff) free(lpBuff);
QZYD;&iY& CloseHandle(hFile);
"!+q0l1]@ }
1<Qb"FN!2 return 0;
rMdOE&5G }
LS?3 >1g 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。