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。
=+Im*mgNn OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
'n0 .#E_ <1>与远程系统建立IPC连接
d6`OXTD <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
3\AM=` <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.e@> <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
LOr|k8tL% <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
b;#\~(a <6>服务启动后,killsrv.exe运行,杀掉进程
3o*FPO7? <7>清场
6k"P&AD 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
IS BV%^la| /***********************************************************************
V }>n Module:Killsrv.c
RsW9:*R Date:2001/4/27
\ p4*$ Author:ey4s
-?<4Og[^ Http://www.ey4s.org V
>Hf9sZ ***********************************************************************/
Q.+|xwz #include
[$\z'} #include
mffIf1f #include "function.c"
t|V0x3X #define ServiceName "PSKILL"
T$KF<
= P}V=*g SERVICE_STATUS_HANDLE ssh;
k;I &.H SERVICE_STATUS ss;
+E/y ~s /////////////////////////////////////////////////////////////////////////
Q6IQV0{p void ServiceStopped(void)
,LZX@'5 {
JqCc;Cbd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B6]<G- ss.dwCurrentState=SERVICE_STOPPED;
H2;X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3xNMPm ss.dwWin32ExitCode=NO_ERROR;
Q$ri=uB;+ ss.dwCheckPoint=0;
[3N[i(Wlk ss.dwWaitHint=0;
/RT%0! SetServiceStatus(ssh,&ss);
B@O@1?c[ return;
at6149B\) }
#`;/KNp 9 /////////////////////////////////////////////////////////////////////////
WZZ4]cC void ServicePaused(void)
iWE)<h {
-Xz&}QA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K=?VDN ss.dwCurrentState=SERVICE_PAUSED;
0:&ZnE}## ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~GJN@ka4% ss.dwWin32ExitCode=NO_ERROR;
?m0IehI ss.dwCheckPoint=0;
[u
M-0t ss.dwWaitHint=0;
}CDk9Xk SetServiceStatus(ssh,&ss);
4 o(bxs" return;
Q7gY3flg }
9!U@"~yB void ServiceRunning(void)
-?6MU~"GK {
PXzT6) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!:CJPM6j3 ss.dwCurrentState=SERVICE_RUNNING;
jN0k9O> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%O%=rUD ss.dwWin32ExitCode=NO_ERROR;
&\C [@_ ss.dwCheckPoint=0;
VR5fqf|* ss.dwWaitHint=0;
(*\jbK SetServiceStatus(ssh,&ss);
X"q!Y#) return;
k~3.MU }
bU54-3Ox* /////////////////////////////////////////////////////////////////////////
hWo=;#B* void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Nt:9 MG>1 {
LfLFu9#:w switch(Opcode)
;heHefbvvd {
B[5r|d' case SERVICE_CONTROL_STOP://停止Service
xJZ@DR,# ServiceStopped();
Y+~g\z-]c break;
x9W(cKB'S case SERVICE_CONTROL_INTERROGATE:
%XTcP2pRJ SetServiceStatus(ssh,&ss);
2Y!S_Hw8 break;
b;GD/UI }
{HOy_Fiih return;
bEV<iZDq% }
Oco YV J //////////////////////////////////////////////////////////////////////////////
=gh`JN6 //杀进程成功设置服务状态为SERVICE_STOPPED
BZv+H=b //失败设置服务状态为SERVICE_PAUSED
v"^~&q0x //
C'A]i5 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1"#*)MF {
*e#<n_%R ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
B>y9fI if(!ssh)
jZoNi {
=PHIpFIuk ServicePaused();
7piuLq+ return;
m~hoE8C$ }
ULH0'@BJ ServiceRunning();
TBrGA
E Sleep(100);
2[fN\e{ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
TXXy\$ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
p&-'|'![l if(KillPS(atoi(lpszArgv[5])))
WQNE2Q ServiceStopped();
f:B>zp;N else
;Lm=dd@S: ServicePaused();
'1^B+m return;
X^9d/}uTa }
fq[;%cr4 /////////////////////////////////////////////////////////////////////////////
;a{ :%t void main(DWORD dwArgc,LPTSTR *lpszArgv)
Ez~'^s@ {
llV3ka^! SERVICE_TABLE_ENTRY ste[2];
Z?Hs@j ste[0].lpServiceName=ServiceName;
G~7 i@Zs ste[0].lpServiceProc=ServiceMain;
gb=/#G0R ste[1].lpServiceName=NULL;
6 15s5ZA ste[1].lpServiceProc=NULL;
F0vM0e- StartServiceCtrlDispatcher(ste);
'_k+WH& return;
:!a2]-D} }
YW@#91. /////////////////////////////////////////////////////////////////////////////
hw N?/5 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
9[c%J*r 下:
6r:?;j~l /***********************************************************************
vIl+#9L0 Module:function.c
so$(_W3E, Date:2001/4/28
1?* Author:ey4s
0[?ny`Y Http://www.ey4s.org &UCsBqIY ***********************************************************************/
*=V7@o #include
*'Y@3vKE ////////////////////////////////////////////////////////////////////////////
|t
iUej BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
&N~ZI*^ {
C;QAT TOKEN_PRIVILEGES tp;
jn >d*9u LUID luid;
#rO8K f XdLCbY if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
#GDe08rOw {
{U<xdG printf("\nLookupPrivilegeValue error:%d", GetLastError() );
`U#55k9^5 return FALSE;
Z+j\a5d?, }
`@[c8j7 tp.PrivilegeCount = 1;
4wd&55=2 tp.Privileges[0].Luid = luid;
+YLejjQ if (bEnablePrivilege)
zA+~7;7E tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,lA.C%4au~ else
P}ok*{"J<> tp.Privileges[0].Attributes = 0;
N,2s?Y_! // Enable the privilege or disable all privileges.
V7G7&' AdjustTokenPrivileges(
)irRO 8 hToken,
DrnJ;Hi" FALSE,
;,i]w"* &tp,
i
wxVl)QL sizeof(TOKEN_PRIVILEGES),
)[mwP.T= (PTOKEN_PRIVILEGES) NULL,
ay "'#[ (PDWORD) NULL);
\I"Z2N>^z // Call GetLastError to determine whether the function succeeded.
R8rfM?"W if (GetLastError() != ERROR_SUCCESS)
\0lnxLA {
Ev7J+TmXM printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
mWR4|1( return FALSE;
oI)GKA_Ng7 }
2aJS{[ return TRUE;
p ~noM/*2r }
:1t~[-h^ ////////////////////////////////////////////////////////////////////////////
3d<HN6&U BOOL KillPS(DWORD id)
ZxV"(\$n {
.s+aZwTMT HANDLE hProcess=NULL,hProcessToken=NULL;
|#1(Z-} BOOL IsKilled=FALSE,bRet=FALSE;
pwwH<0[ __try
Y6,Rj:8 {
1+-_s FO q1>>a0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
c wg
!j!l {
I;Vu W printf("\nOpen Current Process Token failed:%d",GetLastError());
,rJXy_ __leave;
A)%A!
}
[,2|Flf
e //printf("\nOpen Current Process Token ok!");
bAKiq}xG%i if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Ig3;E+*> {
Bs?7:kN( __leave;
1]orUF&_ }
N2.AKH printf("\nSetPrivilege ok!");
:Mm3
gW) Y"-^%@|p if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
k}
]T;|h] {
\J+* printf("\nOpen Process %d failed:%d",id,GetLastError());
n,B,"\fw __leave;
"#( T }
}y9mNT //printf("\nOpen Process %d ok!",id);
J|'7_0OAx if(!TerminateProcess(hProcess,1))
Ut$;ND.- {
L\y;LSTU printf("\nTerminateProcess failed:%d",GetLastError());
6c^e\0q __leave;
%tG*C,l] }
'v]u#/7a
IsKilled=TRUE;
lA>DS#_ }
f!O{%ev __finally
)(y)A[ {
sdQkT# %y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]4;PR("aU if(hProcess!=NULL) CloseHandle(hProcess);
@6l%,N<fou }
D#&q&6P{ return(IsKilled);
nLV9<M
Zm }
gJ2>(k03y //////////////////////////////////////////////////////////////////////////////////////////////
lNQcYv 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:
l}$ U])an# /*********************************************************************************************
R(n^)^? ModulesKill.c
E;<l(.Ar Create:2001/4/28
ox+ 3U Modify:2001/6/23
>yY'7Ey Author:ey4s
gi0W;q Http://www.ey4s.org )T;?^kho PsKill ==>Local and Remote process killer for windows 2k
Z*-g[8FO **************************************************************************/
S[7WW$lF #include "ps.h"
TDd{.8qf #define EXE "killsrv.exe"
6xD#? #define ServiceName "PSKILL"
s}N#n( pZtu&R%GU #pragma comment(lib,"mpr.lib")
dnj}AVfQx //////////////////////////////////////////////////////////////////////////
e9Nk3Sj] //定义全局变量
l x,"EOP SERVICE_STATUS ssStatus;
/4xki_} SC_HANDLE hSCManager=NULL,hSCService=NULL;
X/N0LU(q BOOL bKilled=FALSE;
Zh_|m#) char szTarget[52]=;
Bdj%hyW //////////////////////////////////////////////////////////////////////////
Y(44pA&oN BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
#!)n
{h+ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>@"Oe BOOL WaitServiceStop();//等待服务停止函数
ss5m/i7 BOOL RemoveService();//删除服务函数
%;.;>Y(- /////////////////////////////////////////////////////////////////////////
?JL:CBvCp int main(DWORD dwArgc,LPTSTR *lpszArgv)
C-iK$/U {
r2k2%nI-J BOOL bRet=FALSE,bFile=FALSE;
e^ v.) char tmp[52]=,RemoteFilePath[128]=,
A45A:hqs szUser[52]=,szPass[52]=;
ar:+;.n HANDLE hFile=NULL;
byv[yGa` DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
dDF
.qXq. Y5F]:gs@ //杀本地进程
(
H6c{'& if(dwArgc==2)
U#3J0+! {
sP ls
zC[ if(KillPS(atoi(lpszArgv[1])))
-%L6#4m4o printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
1x[)/@.'f else
}[M`uZ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:UQTEdc{ lpszArgv[1],GetLastError());
RIIitgV_ return 0;
nxr!`^Mne }
ATR!7i\| //用户输入错误
)HX|S-qRU= else if(dwArgc!=5)
YfRkwKjy( {
4q<=K= F printf("\nPSKILL ==>Local and Remote Process Killer"
P3oI2\)*i "\nPower by ey4s"
R+Y4| "\nhttp://www.ey4s.org 2001/6/23"
% rxO_ "\n\nUsage:%s <==Killed Local Process"
H/Llj.-jg "\n %s <==Killed Remote Process\n",
up'Tit lpszArgv[0],lpszArgv[0]);
);FJx~b return 1;
lGVEpCS} }
+Z85HY{ //杀远程机器进程
Ek6MYc8<b~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
p1vp8p strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
bR V+>;L0@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@'|)~,"bx zToq^T //将在目标机器上创建的exe文件的路径
l&[;rh sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
C*`mM'# __try
0Q^Ikiv {
CxfRVL`7 //与目标建立IPC连接
hXA6D) if(!ConnIPC(szTarget,szUser,szPass))
]8T!qS(UJd {
sVl-N&/ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Ps 8%J; return 1;
CP6LHkM9 }
s&NX@ printf("\nConnect to %s success!",szTarget);
{uHU]6d3qy //在目标机器上创建exe文件
v$N|"o"" @WI2hHD hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
J&T.( E,
'{(UW.Awo NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
0X^Ke(/89 if(hFile==INVALID_HANDLE_VALUE)
;g~TWy^o {
/r=tI)'$ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
~{Mn{ __leave;
(7 r<'' }
&-mX , //写文件内容
E<c9#I= while(dwSize>dwIndex)
HcqfB NM {
L =8rH5 g>J<%z,}2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
#es9d3~\ {
SXy=<%ed printf("\nWrite file %s
F}=aBV|- failed:%d",RemoteFilePath,GetLastError());
v.]Q$q^ __leave;
l\s U }
3JVK dwIndex+=dwWrite;
V<j.xd7 }
#H0dZ.$b0 //关闭文件句柄
u{*SX k CloseHandle(hFile);
R~ZFy0 bFile=TRUE;
mL4] l(U //安装服务
KhMSL if(InstallService(dwArgc,lpszArgv))
_N@ro {
yUp,NfS]o //等待服务结束
nH<eR)0 if(WaitServiceStop())
'z[Sp~I\ {
ObiT-D?)g //printf("\nService was stoped!");
g]c 6&Y,# }
rSJ9v: else
?|39u{ {
M{*Lp6h //printf("\nService can't be stoped.Try to delete it.");
|gU(s }
p1|f<SF') Sleep(500);
o9H^?Rut //删除服务
qcN'e.A RemoveService();
IEzaK }
MzL1Bh!M }
]Ei0d8Uo __finally
@U2qD
J6 {
sxt-Vs7+6 //删除留下的文件
IhA* " if(bFile) DeleteFile(RemoteFilePath);
(e[}/hf6 //如果文件句柄没有关闭,关闭之~
Q_Gi]M9 if(hFile!=NULL) CloseHandle(hFile);
r3\cp0P;s //Close Service handle
PoT`}-9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
|P%DkM*X //Close the Service Control Manager handle
AqV7\gdOC if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
pi
,eIm //断开ipc连接
X3V'Cy/sy wsprintf(tmp,"\\%s\ipc$",szTarget);
fF V!)Zj WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
iySRY^ if(bKilled)
>mjNmh7 printf("\nProcess %s on %s have been
YxP@!U9dE, killed!\n",lpszArgv[4],lpszArgv[1]);
0gfA#|' else
7=DjI ~ printf("\nProcess %s on %s can't be
R<=zCE `: killed!\n",lpszArgv[4],lpszArgv[1]);
~>+]%FPv }
LH@j8YB5u return 0;
tz&y*e& }
d{E}6)1= //////////////////////////////////////////////////////////////////////////
x*Y@Q?`>5W BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
a$Cdhx! {
|lkNi NETRESOURCE nr;
`^4vT3e char RN[50]="\\";
HdPoO; 0JJS2oY/ strcat(RN,RemoteName);
lj?v4$ strcat(RN,"\ipc$");
]._LLSzWhg :.45u}[ nr.dwType=RESOURCETYPE_ANY;
}~Af/ nr.lpLocalName=NULL;
/)>s##p* nr.lpRemoteName=RN;
B!\;/Vk nr.lpProvider=NULL;
7%{ | *7wAkljP if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
=F;.l@: return TRUE;
.k0~Vh2u else
A21N|$[ return FALSE;
YR;^hs? }
Ix(><#P /////////////////////////////////////////////////////////////////////////
6O}`i>/6M BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
J|w)&bV {
m:/wG&
! BOOL bRet=FALSE;
MC{
2X __try
6l4mS~/ {
]| +<P- //Open Service Control Manager on Local or Remote machine
91xB9k1zO hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
qvv2O1c"A if(hSCManager==NULL)
r{rQu-|. {
Uv4`6>Ix
printf("\nOpen Service Control Manage failed:%d",GetLastError());
Qx'`PNU9\ __leave;
Y]3>7q% }
al[n,u //printf("\nOpen Service Control Manage ok!");
8 P>#l. # //Create Service
oI#a_/w hSCService=CreateService(hSCManager,// handle to SCM database
A4]s~Ur ServiceName,// name of service to start
xSBc-u#< G ServiceName,// display name
!eUDi( SERVICE_ALL_ACCESS,// type of access to service
K/}rP[H SERVICE_WIN32_OWN_PROCESS,// type of service
P8?Fm` SERVICE_AUTO_START,// when to start service
fa<v0vb+ SERVICE_ERROR_IGNORE,// severity of service
eEn;!RS) failure
V}zEK0n(6 EXE,// name of binary file
VV9_`myN7 NULL,// name of load ordering group
-k7X:!>QHC NULL,// tag identifier
bHI<B)=` NULL,// array of dependency names
V,[d66H=N NULL,// account name
wX*K]VMn NULL);// account password
:,DM*zBVp //create service failed
d`(@_czdF if(hSCService==NULL)
=lu/9
i6 {
@_LN3zP //如果服务已经存在,那么则打开
4DOK4{4?5 if(GetLastError()==ERROR_SERVICE_EXISTS)
|#*'H*W {
<~)kwq' //printf("\nService %s Already exists",ServiceName);
v$ub~Q6W //open service
$/7pYl\n hSCService = OpenService(hSCManager, ServiceName,
+Lnsr\BA SERVICE_ALL_ACCESS);
ku..aG` if(hSCService==NULL)
hnznp1[#@ {
wGZR31 printf("\nOpen Service failed:%d",GetLastError());
\{EpduwZ __leave;
"hy.GWF|* }
0pSmj2/,. //printf("\nOpen Service %s ok!",ServiceName);
@GvztVYo }
Z*FrB58 else
f u9Cx {
T =2=k&| printf("\nCreateService failed:%d",GetLastError());
Vy|6E#U __leave;
oaK%Ww6~ }
t>uN'oCyC }
a<h1\ `H7 //create service ok
7YAIA%8 else
y7|P-3[ 4w {
0{j&6I2 //printf("\nCreate Service %s ok!",ServiceName);
"t0kAG }
M1gP
R .m!s". ?[ // 起动服务
UU"d_~pp if ( StartService(hSCService,dwArgc,lpszArgv))
@e={Wy+Vm( {
uOb2npPj //printf("\nStarting %s.", ServiceName);
)BB%4=u@~. Sleep(20);//时间最好不要超过100ms
[>wzl"cHW while( QueryServiceStatus(hSCService, &ssStatus ) )
Pzptr%{ {
W60Q3 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
x{2o[dK4} {
iBS0rT_ printf(".");
#!Ze\fOC Sleep(20);
?KCxrzf }
v0u\xX[H; else
!`Xt8q\r break;
oc =tI@W }
s8yCC#H" if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
"&Ff[O* printf("\n%s failed to run:%d",ServiceName,GetLastError());
6yp+h }
W'd/dKUx else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
#B\B(y {
j^rYFS
w:Q //printf("\nService %s already running.",ServiceName);
F;X"3F.! }
*<?XTs< else
0tSA|->( {
j]#wrm printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5(KG=EHj_ __leave;
$Llvp bl }
b_ypsGE]5! bRet=TRUE;
B'!PJj }//enf of try
G+fd.~aGE __finally
(}6wAfGo {
oq243\?Y return bRet;
.?70=8{ }
B0S8vU return bRet;
N]V/83_ }
>|5XaaDa /////////////////////////////////////////////////////////////////////////
xdCs5ko BOOL WaitServiceStop(void)
5UPPk$8` {
(UXv,_"nU BOOL bRet=FALSE;
\N4d_fPj //printf("\nWait Service stoped");
`)LIVi"(D while(1)
v^;-@ddr {
7<fL[2- Sleep(100);
Bmmb if(!QueryServiceStatus(hSCService, &ssStatus))
:mzCeX8 * {
#fO*ROe printf("\nQueryServiceStatus failed:%d",GetLastError());
hzW{_Q.|? break;
>@z d\}@W }
j,Pwket if(ssStatus.dwCurrentState==SERVICE_STOPPED)
m\1VF\ {
l#p}{ bKilled=TRUE;
KQ- ,W8Q5 bRet=TRUE;
a (P^e)< break;
P_v0))n{ }
}FHw"
{my if(ssStatus.dwCurrentState==SERVICE_PAUSED)
F
ZM2 {
l&vm[3 //停止服务
qjJ{+Rz2 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$+0=GN break;
lGl[^
0 }
S_ZLTcq<1 else
4n#YDZ {
G]1(X38[si //printf(".");
r(pwOOx continue;
IU7$%6<Y }
e21E_exM0 }
&3jBE-- return bRet;
Lf[G>0t&n }
!-F ^VGD(8 /////////////////////////////////////////////////////////////////////////
7 kEx48 BOOL RemoveService(void)
/A0 [_ {
h=!M6yap< //Delete Service
:
x>I-
3G if(!DeleteService(hSCService))
P"oYC$ {
f<'n5}{RO0 printf("\nDeleteService failed:%d",GetLastError());
z|Hy>|+ return FALSE;
m*\B2\2gJ }
f2`P8$U)R //printf("\nDelete Service ok!");
B{[f}h.n return TRUE;
UwZu:[T6H }
:U!'U;uQ /////////////////////////////////////////////////////////////////////////
]jZiW1C*a 其中ps.h头文件的内容如下:
(zjz]@qJ /////////////////////////////////////////////////////////////////////////
bELIRM9 #include
=fL6uFmxI@ #include
f37ji #include "function.c"
UY1JB^J$ dMey/A/VYt unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
J'I1,5( /////////////////////////////////////////////////////////////////////////////////////////////
tniPEmeS 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~_*]:
8f /T!5 /*******************************************************************************************
av'd%LZP Module:exe2hex.c
[`y:M&@ Author:ey4s
C}n[?R Http://www.ey4s.org unC t4uX^ Date:2001/6/23
$&ex\_W ****************************************************************************/
sI^@A=.@ #include
$, 8 CH)w #include
GS$ZvO int main(int argc,char **argv)
c1pq]mz|z {
4 *Bp HANDLE hFile;
P%.`c?olbs DWORD dwSize,dwRead,dwIndex=0,i;
L2[Ei|9_ unsigned char *lpBuff=NULL;
jl;kcGE __try
PN1(j| {
@SKO~?7T if(argc!=2)
Y1$ #KC {
sN6 0o 7. printf("\nUsage: %s ",argv[0]);
6V.awg, __leave;
8#X?k/mzU }
Qw3a"k- ,[Dh2fPM, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
S4#A#a2J LE_ATTRIBUTE_NORMAL,NULL);
N>uA|<b, if(hFile==INVALID_HANDLE_VALUE)
H.jLGe> {
:5TXA printf("\nOpen file %s failed:%d",argv[1],GetLastError());
0ClX __leave;
uAW*5 `[ }
u5u0*c dwSize=GetFileSize(hFile,NULL);
B, QC-Tn if(dwSize==INVALID_FILE_SIZE)
Ymwx(Pm {
Sf+(1_^`t printf("\nGet file size failed:%d",GetLastError());
zF[3%qZE:T __leave;
4]Un=?)I }
Paae-EmC lpBuff=(unsigned char *)malloc(dwSize);
U@o2gjGN if(!lpBuff)
%Nwyx;>9^K {
)![f\!'PI printf("\nmalloc failed:%d",GetLastError());
n/KI"qa]9 __leave;
K[iY{ }
Y|hzF:ll while(dwSize>dwIndex)
s|{^ }4{ {
I}*]m%'-Y if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
?F?\uC2)' {
j\XX:uU_ printf("\nRead file failed:%d",GetLastError());
S(g<<Te __leave;
"i!2=A8k }
L #t-KLJ dwIndex+=dwRead;
o{ ,ba~$.w }
*Gk<"pEeS for(i=0;i{
3Ew"[FUs if((i%16)==0)
a-z23$3 printf("\"\n\"");
UPfFT^=y printf("\x%.2X",lpBuff);
^yn[QWFO }
'0'"k2"vC }//end of try
hW0,5>[7% __finally
Ff)~clIK ' {
H3
A]m~=3 if(lpBuff) free(lpBuff);
C$N4 CloseHandle(hFile);
[oQ`HX1g }
/7UovKKbz return 0;
"<cB73tY }
IQ(]66c, 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。