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。
NF mc>0- OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[Tp%"f1 <1>与远程系统建立IPC连接
w.uK?A>W, <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(ii(yz| <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
7}%H2$Do <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
y(}Eko4u5 <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
\2>?6zs <6>服务启动后,killsrv.exe运行,杀掉进程
nvt$F%+ <7>清场
k;Hnu 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
4H-j
.|e /***********************************************************************
AkA!:!l Module:Killsrv.c
@1bH}QS Date:2001/4/27
CW-A e Author:ey4s
'E -FO_N Http://www.ey4s.org ^C7C$TZS ***********************************************************************/
G6Nb{m #include
NAJVr}4f #include
)7Ixz1I9g #include "function.c"
W5Zqgsy($F #define ServiceName "PSKILL"
Xa,\EEmQ Kam]Mn' SERVICE_STATUS_HANDLE ssh;
@5E,:)T*wR SERVICE_STATUS ss;
Ly>OLI0x_ /////////////////////////////////////////////////////////////////////////
j5^-.sEEw void ServiceStopped(void)
b#a@rh {
,r`UBQ}? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/2XW ss.dwCurrentState=SERVICE_STOPPED;
OH6n^WKY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.6m_>Y6 ss.dwWin32ExitCode=NO_ERROR;
f{ ^:3"i ss.dwCheckPoint=0;
[zh"x#AyI ss.dwWaitHint=0;
%w5[*V SetServiceStatus(ssh,&ss);
J +q|$K6 return;
Qqq
<e }
lhO2'#]i /////////////////////////////////////////////////////////////////////////
Pl78fs"L@ void ServicePaused(void)
]?&FOzN5$P {
g5Td("&n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/:p8I6; ss.dwCurrentState=SERVICE_PAUSED;
RJ}#)cT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X;!~<~@Y ss.dwWin32ExitCode=NO_ERROR;
bfdVED ss.dwCheckPoint=0;
#epy%> ss.dwWaitHint=0;
,2,5Odrz SetServiceStatus(ssh,&ss);
x=*L- return;
e&1\'Zq?> }
Mu2`ODe] void ServiceRunning(void)
OCK>%o$[ {
BQ#L+9% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m@\ZHbq ss.dwCurrentState=SERVICE_RUNNING;
re`t ]gzb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<3Gqv9Y& ss.dwWin32ExitCode=NO_ERROR;
2|{V,!/cvG ss.dwCheckPoint=0;
l r~gG3 ss.dwWaitHint=0;
hs(W;tR@W SetServiceStatus(ssh,&ss);
`@XehSQ return;
Wi$dZOcSJ }
FjFwvO_. /////////////////////////////////////////////////////////////////////////
.Dw,"VHP void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
~xDw*AC- {
x_!ZycEa switch(Opcode)
z<&m*0WYA {
Lh ap4: case SERVICE_CONTROL_STOP://停止Service
/!T> b:0 ServiceStopped();
R#eg^7HfX break;
CDdkoajBa case SERVICE_CONTROL_INTERROGATE:
-^SA8y SetServiceStatus(ssh,&ss);
|/T43ADW break;
,.v7FM^gO }
7bF*AYM return;
Y7SacRO }
CdZ BG //////////////////////////////////////////////////////////////////////////////
98=la,^$ //杀进程成功设置服务状态为SERVICE_STOPPED
?WFh',`: //失败设置服务状态为SERVICE_PAUSED
|vu>;*K //
8l>CR#%@C void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
'~Q2!F {
YI@Fhr
&NU ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
&`Ck if(!ssh)
X?o(
b/F- {
o2uj =Gnx ServicePaused();
z$[C#5+2 return;
>oJkJ$|wU }
TH?9< C-C
ServiceRunning();
`i fiL Sleep(100);
ao$.6X8fQ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
L
CSeOR //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
IIz0m3';+ if(KillPS(atoi(lpszArgv[5])))
#YK5WTn5 ServiceStopped();
p#@Z$gTH`' else
O#_b7i ServicePaused();
<Kt3PyF return;
>M;u*Go`QO }
\x+3f /////////////////////////////////////////////////////////////////////////////
tju|UhP3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
&`!^Zq vG {
aGoE,5 SERVICE_TABLE_ENTRY ste[2];
[j9E pi( ste[0].lpServiceName=ServiceName;
0KvVw rWJ ste[0].lpServiceProc=ServiceMain;
,1UZv>}S ste[1].lpServiceName=NULL;
Qa`hR ste[1].lpServiceProc=NULL;
jbte
*Ae StartServiceCtrlDispatcher(ste);
n$["z
w return;
+j[oE I`e }
Z|*!y]We /////////////////////////////////////////////////////////////////////////////
$_X|,v9 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
23ze/;6%A 下:
f3tv3>p /***********************************************************************
*fc-gAj Module:function.c
c&'JmKV>& Date:2001/4/28
%fjuG Author:ey4s
z#Nl@NO& Http://www.ey4s.org Fn|gVR ***********************************************************************/
]v 29 Rx #include
uTvv(f ////////////////////////////////////////////////////////////////////////////
K_/B?h BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
SO?8%s(
{
m{%t?w$Au TOKEN_PRIVILEGES tp;
;4#D,z lO^ LUID luid;
LE=k [QczlwmO if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
*"{&FEV {
x?yD=Mq_ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
XbXA+ey6 return FALSE;
9#/(N#> }
N{C;~'M2ce tp.PrivilegeCount = 1;
H+C6[W= tp.Privileges[0].Luid = luid;
L;6.r3bL if (bEnablePrivilege)
#AViM_u tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
olYsT**' else
@aG&n(.!u* tp.Privileges[0].Attributes = 0;
-yx/7B5@ // Enable the privilege or disable all privileges.
:@3Wg3N AdjustTokenPrivileges(
my.`k' hToken,
e}{U7xQm1 FALSE,
.[s2zI &tp,
6][1<}8 sizeof(TOKEN_PRIVILEGES),
H-5<S@8 (PTOKEN_PRIVILEGES) NULL,
%_M2N.n (PDWORD) NULL);
wts:65~ // Call GetLastError to determine whether the function succeeded.
+cB&Mi5 if (GetLastError() != ERROR_SUCCESS)
>cR)?P/o {
3OqX/z, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
XvGA|Ekf< return FALSE;
]!{y
a8 }
K
k[`dR; return TRUE;
@y|_d }
-X1X)0v$ ////////////////////////////////////////////////////////////////////////////
n!ok?=(kQ BOOL KillPS(DWORD id)
SZ!=`a] {
[`_io>*g HANDLE hProcess=NULL,hProcessToken=NULL;
:+&AY2` BOOL IsKilled=FALSE,bRet=FALSE;
@R2at __try
4Yjx{5QSAG {
y2yKm1<Ru< "^CXY3v if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
bE\,}DTy {
+: Ge_- printf("\nOpen Current Process Token failed:%d",GetLastError());
lE#m]D __leave;
T1Ta?b }
*~VxC{ //printf("\nOpen Current Process Token ok!");
o'V%EQ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Q9?t[ir {
m7|RD]q& __leave;
((3}LQ }
z(HaRB3l printf("\nSetPrivilege ok!");
~,gXaw 1yqoA* if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
tiaR4PB {
L/r@ S' printf("\nOpen Process %d failed:%d",id,GetLastError());
IMLsQit* __leave;
lC?Icn|o }
zY9H% //printf("\nOpen Process %d ok!",id);
0Bolv_e if(!TerminateProcess(hProcess,1))
XSRdqU>Aun {
2%UBwSiqR printf("\nTerminateProcess failed:%d",GetLastError());
i u]&; __leave;
tpf7_YP_!- }
+C{p%`< IsKilled=TRUE;
A}VYb:u/ }
8HErE<_( __finally
Qo0H {
r0dDHj~F if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6L4$vJ if(hProcess!=NULL) CloseHandle(hProcess);
M:SO2Czz }
vA% ^`5 return(IsKilled);
\F6LZZ2Lv }
j|_E$L A\ //////////////////////////////////////////////////////////////////////////////////////////////
l}g;'9ZB 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:
%}Q&1P= /*********************************************************************************************
O}ejWP8> ModulesKill.c
,TC;{ $O5 Create:2001/4/28
yfNX7 Modify:2001/6/23
?w&SW{ I Author:ey4s
6tjcAsV Http://www.ey4s.org CQg X=!q PsKill ==>Local and Remote process killer for windows 2k
wzWbB2Mb5 **************************************************************************/
j) vlM+ #include "ps.h"
u:gtOjk2 #define EXE "killsrv.exe"
'` CspY #define ServiceName "PSKILL"
h5zVGr t!;/Z6\Pb #pragma comment(lib,"mpr.lib")
RMYP" //////////////////////////////////////////////////////////////////////////
F@<0s&)1 //定义全局变量
n-;y*kD SERVICE_STATUS ssStatus;
=bt]JRU SC_HANDLE hSCManager=NULL,hSCService=NULL;
>`T5]_a BOOL bKilled=FALSE;
]> !<G8=N char szTarget[52]=;
h1"zV6U //////////////////////////////////////////////////////////////////////////
E8}+k o BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!b|' Vp^U BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
D^F{uDlb BOOL WaitServiceStop();//等待服务停止函数
3TuC+'`G BOOL RemoveService();//删除服务函数
\k8rxW /////////////////////////////////////////////////////////////////////////
keAcKhj int main(DWORD dwArgc,LPTSTR *lpszArgv)
}E^S]hdvz {
Wa"(m*hW BOOL bRet=FALSE,bFile=FALSE;
R!x:
C!{ char tmp[52]=,RemoteFilePath[128]=,
76fIC szUser[52]=,szPass[52]=;
L#h:*U{@40 HANDLE hFile=NULL;
vR7HF*8 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
k!XhFWb [THG4582oB //杀本地进程
B7*}c]^6/ if(dwArgc==2)
Z0,~V {
d.<~&.-$ if(KillPS(atoi(lpszArgv[1])))
k)(Biz398E printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Y;J *4k] else
w5C*L)l printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
BNGe
exs@ lpszArgv[1],GetLastError());
WgR4Ix^L# return 0;
*<V^2z$y_ }
3yS //用户输入错误
ni CE\B~ else if(dwArgc!=5)
4g
_"ku {
Lm)\Z P+W printf("\nPSKILL ==>Local and Remote Process Killer"
5 MxL*DB=b "\nPower by ey4s"
@$@mqHI} "\nhttp://www.ey4s.org 2001/6/23"
y>VcgLIB "\n\nUsage:%s <==Killed Local Process"
ekSY~z=/u "\n %s <==Killed Remote Process\n",
i^z`"3#LE lpszArgv[0],lpszArgv[0]);
wVK*P
-C return 1;
QGnxQ{ko }
3eIr{xs //杀远程机器进程
nY? strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}k$4/7ri strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
wOgE|n strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
S9sR# OJ>.-" //将在目标机器上创建的exe文件的路径
Bn wzcl sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%Q|eiXD __try
obClBO)@Y {
EmVuwphv //与目标建立IPC连接
2-If]Fc if(!ConnIPC(szTarget,szUser,szPass))
]hw-Bu\{ {
p
QE)p
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
P @%.`8 return 1;
x ,/TXTZ6 }
Ps[$.h printf("\nConnect to %s success!",szTarget);
eH>#6R1- //在目标机器上创建exe文件
"AueLl) c$E)P$<j hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
`i!wq&1g7 E,
>
dZ3+f NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
!4#"!Md4o if(hFile==INVALID_HANDLE_VALUE)
DtCEm(b0 {
8pZ<9t' printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
t@zdmy __leave;
>O`l8tM }
0Dv JZ|e //写文件内容
Jcf"#u-Q/ while(dwSize>dwIndex)
P8yIegPY {
nn~YK C"<s/h if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
TvhJVVQ+? {
N0TeqOi4Y printf("\nWrite file %s
Ibr%d2yS= failed:%d",RemoteFilePath,GetLastError());
8Cf|*C+_' __leave;
6Y*;{\Rd }
70W"G
X& dwIndex+=dwWrite;
t={0( }
jRZ%}KX //关闭文件句柄
0NE{8O0;Fr CloseHandle(hFile);
~ 9o6 W", bFile=TRUE;
|WQ9a' ' //安装服务
O_,O,1 if(InstallService(dwArgc,lpszArgv))
U..<iNQE5 {
~4 #B'Gy[ //等待服务结束
Wsz0yHD[` if(WaitServiceStop())
.jg0a {
j.?:Gaab?# //printf("\nService was stoped!");
D>ef }
2OBfHO~D else
m9$:9yRm {
(RL>Hn;. //printf("\nService can't be stoped.Try to delete it.");
#B}?Zg }
9t:] Sleep(500);
BR_TykP //删除服务
D#rrW?-z RemoveService();
C*~aSl7 }
)$M,Ul }
5mB]N%rfW% __finally
j+ ::y) $ {
1JS2SxF //删除留下的文件
7!V@/S}7 if(bFile) DeleteFile(RemoteFilePath);
OKue" p //如果文件句柄没有关闭,关闭之~
sRRI3y@ if(hFile!=NULL) CloseHandle(hFile);
dbGgD=}o //Close Service handle
c$M%G)P if(hSCService!=NULL) CloseServiceHandle(hSCService);
, |E$' //Close the Service Control Manager handle
v"6 \=@ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$xW**& //断开ipc连接
V^fV7hw< wsprintf(tmp,"\\%s\ipc$",szTarget);
:-+4:S WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
S'i;xL> if(bKilled)
2Oc$+St~8 printf("\nProcess %s on %s have been
{ISE'GJj killed!\n",lpszArgv[4],lpszArgv[1]);
I<\
'% else
laREjN/\` printf("\nProcess %s on %s can't be
o+?@5zw-& killed!\n",lpszArgv[4],lpszArgv[1]);
[=M% }
|7F*MP return 0;
K'b*A$5o }
L4'[XcY //////////////////////////////////////////////////////////////////////////
[Eq<":) BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
d"<F!?8 {
[s6C
ZcL NETRESOURCE nr;
tai Vk4 char RN[50]="\\";
#a~"K|'G ? Nj)6_& strcat(RN,RemoteName);
!p.^ITM3S strcat(RN,"\ipc$");
L:f)i,S"5q :h5J r8 nr.dwType=RESOURCETYPE_ANY;
pA4 ,@O nr.lpLocalName=NULL;
c. K =(y* nr.lpRemoteName=RN;
nYw\'c nr.lpProvider=NULL;
f=:.BR{ KX+ey8@[ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
hl/itSl$ return TRUE;
"ED8z|]j else
:{}_|]>K return FALSE;
.KA V) So" }
M[P^]J@ /////////////////////////////////////////////////////////////////////////
POd/+e9d BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
bg7n {
BW K IbG BOOL bRet=FALSE;
Wr%7~y*K __try
I48VNX {
,@CfVQz //Open Service Control Manager on Local or Remote machine
LJuW${Y hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8C&x MA^ if(hSCManager==NULL)
9C}qVoNu {
{U @3yB printf("\nOpen Service Control Manage failed:%d",GetLastError());
8I#D`yVKc __leave;
+<(a}6dt }
&^QPkX@p //printf("\nOpen Service Control Manage ok!");
^X?D#\ //Create Service
Ie_I7YJ hSCService=CreateService(hSCManager,// handle to SCM database
g:~+Pe ServiceName,// name of service to start
TipHV;|e ServiceName,// display name
%v=!'?VT SERVICE_ALL_ACCESS,// type of access to service
#+jUhxq SERVICE_WIN32_OWN_PROCESS,// type of service
H!eh
J$[ SERVICE_AUTO_START,// when to start service
-Zy)5NB-tZ SERVICE_ERROR_IGNORE,// severity of service
o:\XRPB failure
S!dHNA:iU EXE,// name of binary file
c ~Kc7}I NULL,// name of load ordering group
7 `Du5>b8 NULL,// tag identifier
_/x&<,3 NULL,// array of dependency names
9M2f!kJP$ NULL,// account name
L,M+sN NULL);// account password
WmVVR>0V| //create service failed
K8Zt:yP if(hSCService==NULL)
3N%{B {
tbG8MXX //如果服务已经存在,那么则打开
sBjXE>_#) if(GetLastError()==ERROR_SERVICE_EXISTS)
0X"\ a'M_ {
uw_?O[ZA[ //printf("\nService %s Already exists",ServiceName);
%KV2<t? //open service
#x)}29%e# hSCService = OpenService(hSCManager, ServiceName,
"'{OIP SERVICE_ALL_ACCESS);
$h[Yz l if(hSCService==NULL)
j$PI,` {
TmP8q
printf("\nOpen Service failed:%d",GetLastError());
x:-`o_Q*i __leave;
(V9h2g&8L }
gxM[V>[ //printf("\nOpen Service %s ok!",ServiceName);
@YZ
4AC }
r*d Q5
_ else
,U=E[X=H {
*x,HnHT printf("\nCreateService failed:%d",GetLastError());
>>V&yJ_ __leave;
)Vk:YL++ }
rO^xz7K^ }
xrI}3T //create service ok
yYX :huw else
Mq+<mX7 {
*.8:'F //printf("\nCreate Service %s ok!",ServiceName);
DTy/jaK }
VkXn8J qJ Gm8^b- // 起动服务
# #>a&, if ( StartService(hSCService,dwArgc,lpszArgv))
6\`DlUn'* {
/0\QL+^! //printf("\nStarting %s.", ServiceName);
7A0dl}: Sleep(20);//时间最好不要超过100ms
yWuIu>VJ while( QueryServiceStatus(hSCService, &ssStatus ) )
-tP.S1D {
%EIUAG if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.zwVCW,u {
5"2@NL printf(".");
Fwv\ pJ}$ Sleep(20);
+$~8)95<B }
x!+Z{ x else
<G9<"{ break;
dqz1xQ1 }
Sj1r s#@1 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
enPYj.*/0 printf("\n%s failed to run:%d",ServiceName,GetLastError());
j4vB`Gr] }
U,HS;wo;t else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6vWii)O.D {
l#ygb|=x //printf("\nService %s already running.",ServiceName);
Rk{$S"8S_ }
T>5wQYh$' else
lb95!.av+I {
)<Ob printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
|VYr=hjo __leave;
I1v@\Rb }
`\e'K56W6 bRet=TRUE;
4w9F+*- }//enf of try
Gl"wEL* __finally
0#]!#1utg {
5 iv@@1c return bRet;
`.`FgaJ
| }
APOea return bRet;
.S(^roM;+ }
ku-cn2M/ /////////////////////////////////////////////////////////////////////////
VLx T"]f BOOL WaitServiceStop(void)
iz(m3k:w {
%|bN@@ BOOL bRet=FALSE;
7_7xL(F/ //printf("\nWait Service stoped");
9JXhHAxD while(1)
`>y[wa>9r {
8(uw0~GO Sleep(100);
K)N)IZ1q if(!QueryServiceStatus(hSCService, &ssStatus))
Sy:K:Z|[U {
9<w=),R`8 printf("\nQueryServiceStatus failed:%d",GetLastError());
`U!(cDY break;
)2toL5 Q }
*.,8,e8Vq if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Es:5yX! {
63SVIc~wT bKilled=TRUE;
ID+,[TM` bRet=TRUE;
uiuTv)pwF break;
-$b?rt]h1g }
eA10xpM0 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
03] r*\ {
x6jm-n //停止服务
35}P0+ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
6\XP|n-0+0 break;
WEps.]s }
}il%AAI9}r else
cS5w +`,L {
zK,~ 37)\ //printf(".");
"wF*O"WQo continue;
Ag<4r }
uH=Gt^_ }
H]U"+52h return bRet;
$=7H1 w }
<kROH0+ /////////////////////////////////////////////////////////////////////////
D.
77WjwQ BOOL RemoveService(void)
F6~b#Jz&i {
F61+n!%8 //Delete Service
>[
@{$\?x: if(!DeleteService(hSCService))
,,XS;X? {
QZWoKGd}+ printf("\nDeleteService failed:%d",GetLastError());
FV`3,NFk return FALSE;
@f-0X1C."N }
y B1W>s8& //printf("\nDelete Service ok!");
Cx$9#3\ return TRUE;
BzN/6VEw }
,I("x2 /////////////////////////////////////////////////////////////////////////
Qb@BV&^y& 其中ps.h头文件的内容如下:
d"z *Nb /////////////////////////////////////////////////////////////////////////
B6-AIPb #include
|WQD=J%~( #include
Ni&,g #include "function.c"
So0`c,D 'Dnq+ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"MW55OWYU /////////////////////////////////////////////////////////////////////////////////////////////
FW/6{tm 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
O2/%mFS. /*******************************************************************************************
o@Dk%LxP Module:exe2hex.c
W=q?tD~V Author:ey4s
GcPB'`!M Http://www.ey4s.org ]eY Qio! Date:2001/6/23
:/ ~):tM ****************************************************************************/
g]:..W7 #include
C,V|TF.i2 #include
AviT+^7E int main(int argc,char **argv)
Kv(Y } {
3xc:Y>
*` HANDLE hFile;
0^-z?Kb<} DWORD dwSize,dwRead,dwIndex=0,i;
mm3zQ!2j. unsigned char *lpBuff=NULL;
=9#i<te __try
T]5U_AI@ {
O<gP)ZW~ if(argc!=2)
FA5k45wL {
T9aTEsA[U printf("\nUsage: %s ",argv[0]);
V*0Y_ T{_
__leave;
{9y9Kr|(P: }
NHst7$Y< >?H_A hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
:0i#=ODR LE_ATTRIBUTE_NORMAL,NULL);
wI|bBfd( if(hFile==INVALID_HANDLE_VALUE)
jJiCF,m {
g`y/_ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
+:j4G^ V __leave;
A0'tCq]?0 }
gEX:S(1QP dwSize=GetFileSize(hFile,NULL);
qdg= Imx if(dwSize==INVALID_FILE_SIZE)
bvt-leA= {
r>n8`W printf("\nGet file size failed:%d",GetLastError());
18l~4"|fk __leave;
fSm?27_ }
F>hVrUD8 lpBuff=(unsigned char *)malloc(dwSize);
vLVSZX if(!lpBuff)
Ktj(&/~} {
3/]f4D{MMY printf("\nmalloc failed:%d",GetLastError());
-K{\S2 __leave;
M}_M_ }
D|
3AjzW while(dwSize>dwIndex)
?#');` {
oZ|{J if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
&q kl*#] {
f?oI'5R41 printf("\nRead file failed:%d",GetLastError());
9}7oKlyk __leave;
~cWLu5 }
Pj^k
pjV dwIndex+=dwRead;
~8S4Kj)% }
-M(58/y for(i=0;i{
@DjG?yLK$ if((i%16)==0)
r)*_,Fo| printf("\"\n\"");
zXA= se0U printf("\x%.2X",lpBuff);
*;~{_Disz }
k;9#4^4( }//end of try
O;.d4pO(tC __finally
u!156X?[eU {
@)FXG~C* if(lpBuff) free(lpBuff);
`0-m`> 1> CloseHandle(hFile);
Tg}H < T }
'8iv?D5 M return 0;
>Kqj{/SWK }
J[Y lo&w3 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。